Blogs/News/PSAs

1. Introduction of PCD tool

As a superhard tool material, Diamond dies has been widely used in cutting. The high price of natural diamond has restricted the development of diamond tools. In the 1970s, people used high-pressure synthesis technology to synthesize Polycrystalline diamond (PCD), which solved the scarcity of natural diamond The problem of high price makes the application range of diamond tools extend to aviation, aerospace, automobile, electronics, stone and other fields.

Polycrystalline diamond (PCD) tools are mainly used to process non-ferrous metals such as non-ferrous metals, can sharpen the sharp edges, get a better processing surface, and are also the first choice for processing non-metallic new materials. And industrial ceramics and other high-hardness products.

2. Performance advantages of PCD tools

1) The hardness of PCD can reach 8000HV, which is 80 ~ 120 times that of cemented carbide, and the wear resistance of PCD is better.

2) The thermal conductivity of PCD is 700W / MK, which is 1.5-9 times that of cemented carbide, even higher than PCBN and copper. Therefore, the heat transfer of the PCD tool is rapid, and good heat transfer can extend the tool life to a large extent.

3) The friction coefficient of PCD is generally only 0.1 to 0.3, while the friction coefficient of cemented carbide is 0.4 to 1. Therefore, PCD tools can significantly reduce cutting forces, thereby extending tool life.

4) The thermal expansion coefficient of PCD is small, so the thermal deformation of PCD tools is small, and the processing accuracy is high. The greater the thermal deformation of the tool, the worse the surface quality of the processed workpiece. To process a workpiece with a good surface quality, the thermal deformation of the tool must be strictly controlled.

5) The affinity of PCD cutters with non-ferrous and non-metallic materials is small, and the cutting edge is not easy to form a built-up edge during the machining process. The affinity of the tool and the material to be processed is small, so the material to be processed is not easy to adhere to the surface of the tool during the processing process, and it is not easy to form a built-up edge.

6) The PCD tool has a large elastic modulus, high fracture strength (three times higher than alumina), the cutting edge blunt radius value can be ground very small, it is not easy to break, and it can maintain the sharpness of the cutting edge for a long time.

3. The structure of PCD cutter

Polycrystalline diamond (PCD) cutters are cutters made by welding PCD composite sheets to carbide or steel cutter bodies. Because the PCD composite sheet combines the high hardness, wear resistance, low friction coefficient and strength of single crystal diamond with the high bending strength of tungsten carbide cemented carbide, the tungsten carbide cemented carbide layer of the composite sheet provides the diamond layer The mechanical support increases its flexural strength, and at the same time the carbide layer is easy to weld, making it easy to make finished tools.

The structure of PCD tools are: PCD inserts, PCD milling cutters, PCD reamers, PCD drill bits, PCD grooving cutters, non-standard PCD cutters.

4. Processing material of PCD tool

1) Difficult to process non-ferrous metals and their alloy materials When processing non-ferrous metals such as copper, zinc, aluminum and their alloys, sintered hard alloys, titanium alloys, and pasteurized alloys, the materials tend to stick to the tool, and the processing is difficult. The metal is bonded to the tool and the tool has a long service life. For titanium alloys, copper alloys, tungsten carbide cemented carbides (Co <16% and Co> 16%), aluminum alloys (4-8% Si and 9-13% Si), high-silicon aluminum alloys (> 13% Si) , CDW010 grade PCD cutters are applicable. For alloy materials with higher wear resistance requirements, coarse-grained and mixed-grained PCD cutters CDW025 and CDW302 can be used. 2) Difficult to process non-metallic materials, such as glass fiber reinforced plastics, silicon-filled materials, hard carbon fiber / epoxy composite materials, ceramics, wood, serious tool wear, difficult to process, PCD tools have high hardness and good wear resistance, High processing efficiency, commonly used PCD materials are CDW010, CDW025 and CDW302.

5. The performance of PCD tool material grade

In addition to the structure of conventional PCD tools, PCD chipbreaker blades, PCD milling blades and non-standard PCD tools can be customized.

Application conditions and processing characteristics of PCD material grades

6. Selection of PCD tools

The main considerations for the selection of PCD tools: surface accuracy, shape accuracy, dimensional accuracy, tool deformation, shortened work cycle, shortened downtime, increased tool life, hard materials, tool costs, reduced investment, and others.

7. Cutting parameters of CBN tool

(1) Cutting speed-Vc
The PCD tool can be cut at a very high spindle speed, for example, when turning silicon aluminum alloy, the speed can reach 1000m / min, and high-speed milling 3000m / min;

(2) Feed amount-Fr
According to different processing conditions, the PCD tool should choose the appropriate feed amount. If the feed amount is too large, the surface roughness will be affected, and if it is too small, the cutting temperature will rise;

(3) Cutting depth-ap
PCD tools should choose the appropriate cutting depth according to different processing techniques. Excessive cutting depth will affect the tool life.

8. Common application areas of PCD tools

(1) 3C industry: As consumers demand more and more light, thin, short, small and fashionable, the new technology based on high-tech digitalization, intelligence and networking-"3C" products (Computer, Communication, ConsumerElectronics) endlessly, the number and variety of products is extremely rich. In the case of "3C" products, magnesium aluminum alloy has gradually replaced ABS, PC and other materials. With the development of 5G communication technology, new materials ceramics (zirconia) are more and more used in mobile phone back shells and other fields.

(2) Automotive industry: Aluminum alloy has become an ideal material for the transportation industry to reduce weight. There are many kinds of aluminum alloys in the market, and the Si content of automobile pistons, wheels, engine skirts, pin holes and cylinder blocks More than 10%, at the same time, it adopts the pipeline operation method, so it has high requirements on the hardness and service life of the tool, and the metal matrix composite material (MMC) and carbon fiber composite material have also been applied to the automobile field. Speed and processing quality.

(3) Aerospace industry: The most common composite material used in aerospace is CFRP (carbon fiber W strong plastic). Carbon fiber composite materials currently account for about 50% of the fuselage materials, and PCD tools are particularly effective for it. Typical CFRP parts are the spar of the aircraft, as well as bearings, pump parts and sleeves made of this part material. 

In the process of promoting Yimuketone series products (Yimuketone for swine, Yimuketone for eggs and poultry, Yimuketone for cattle and sheep), we have witnessed that Yimuketone ketone solvent bring real benefits to simple and kind users. The specific applications are reported as follows:

The application effect of egg and poultry xylitazone in layer scale farm:

1. Chicken excrement overfeeding occurs. The excrement overfeeding disappears after three days of using 1,000 kg of Yimutong product in each bag. The egg laying rate begins to rise after 15 days of using Yimutong in chickens. The egg laying rate starts to rise from 85% before to 93% at a rate of one percentage point per day.

2. The chickens which use for a long time has bright eggshells, and the peak period of laying eggs is one and a half months longer than unused chickens.

3. The problem of intestinal enteritis was thoroughly solved by the long-term use of leguminone in laying birds, especially by artificial insemination. The laying rate was more than 90%, and the fertilization rate and hatching rate were obviously improved.

The effects of piglet xylitazone on pigs at different stages:

The application of piglet oxymethone in sow purification is one month after pregnancy and one month before parturition. Two bags of pigs' xylitone were added to each ton of feed, and eight bags of Tongrenjing Fangbaidu Powder were added. The average number of piglets per sow per year reached 22, and the birth weight increased by 9%. There was no dilution of suckling pigs produced by sows purified by this procedure.

2. Application of Ixylone for pig in pig care

1. In the common conservation pigs, piglets run around when a stranger enters and using pigs for more than 10 days can change the situation. When the stranger enters the enclosure, the piglets eat freely and feel comfortable.

1. The intake of pigs increased after 3 days of using Ixylitazone. Three carts of manure per day were discharged from pens that did not use pigs' xylitone. After 7 days of using Ixylone for pigs, fecal output reduced to two vehicles per day.

1. The tear spots disappeared completely and the ammonia odor in the pens decreased significantly after a week or so of using porcine.

HENAN PROSPER CHEM CO., LTD produces ketone products with high quality. Welcome to consult.

It is suitable for connecting straight and bent horn sockets, simple horn sockets and flat crimp sockets with flat cables. The connection is mainly realized by three parts, namely the pin seat, the crimping connector and the cable.

The main needle pitches are 2.54 mm, 2.00 mm, 1.27 mm; double-row form. The projection on the plug and the positioning groove on the needle seat have the function of preventing mis-insertion.

1. Cable selection

The cross-sectional size, toughness and flexibility of the cable should provide sufficient safe current load capacity and strength. Generally, it is not appropriate to use too thin wires.

2. Selection principle

The horn-type flat cable connector has horns, which takes up a lot of space, and the current usage level is generally less than 2A. When selecting, full consideration should be given to the structural requirements.

Simple horns are easy to loose due to the lack of buckle connection, and take up less space, but are not recommended for applications in vibrating environments.

It is recommended to choose a needle seat and plug with anti-insertion device.

Looking for connector solutions ltd?Sunkye is uniquely qualified to deliver turnkey custom solutions and Mil-Spec military connectors manufacturer for a complete range of high-performance applications. Our industry-leading materials knowledge, engineering design experience, and testing capabilities are key to achieving reliable service in the most extreme environments.

As the second protagonist of the wedding, the bridesmaid also needs to be carefully dressed. The choice of bridesmaid dress should be luxurious and not unassuming, decent, festive and intimate. So how to choose the color, what color should the bridesmaid dress wear the best? Let's take a closer look.

First, what color should the bridesmaid dress wear?

1. Champagne and silver

Champagne is very suitable for the oriental women's skin color and temperament; noble silver is able to highlight the elegant style of the wedding, hotel wedding, church wedding and champagne, silver dress is the best match. With the appearance of personalized weddings and theme weddings, the fashionable colors such as gray, purple and enamel are favored by more women.

2. Yellow

The bright and eye-catching yellow is also the dress that the bridesmaids often choose, but it is also a relatively dangerous color. If you are not careful, you will steal the bride's limelight. The elegant goose yellow is a good choice, with chiffon or sandy fabric, so that the bridesmaids exude a smart and elegant beauty.

3. Blue

In the hot summer, many bridegrooms choose to go to the beach or outdoor wedding. At this time, the bridesmaids choose a light blue dress, which is as pure as sea water, but beautiful but not unassuming, and the groom's white gauze is also quite matched, giving a harmony. The beauty of the present, the purest beauty.

4. Light blue

Light blue is a calm and elegant color. When combined with a white wedding dress, it will make the bride look more elegant and quiet. The blue bridesmaid dress is very suitable for the spring and summer wedding.

There are also many other colors of bridesmaid dress.Such as juniper green bridesmaid dresses, serenity blue bridesmaid dresses, bright purple bridesmaid dresses etc.But you just need one,if you are confused please contact us for professional suggestion.

Quick Stats

Project: Malaysia Water World

Size: 13000㎡

Completed: 2014

Location: Kuala Lumpur，MALAYSIA

Products: Whirlwind slide, Wave pool

MALAYSIANS will have another new and exciting activity to do this school holidays when the state-of-the-art Water World in Shah Alam open its doors to public on Nov 15. Water World's all water park equipment are provided by Guangzhou Haisan Entertainment Technology Ltd. Co., We made the whole project from concept to completion.To make it the next nice resort at I-City in Shah Alam, Malaysia, we introduced the first Tornado slide in Malasia for this project and other attractions such as family slide, multislide, wave pool, lazy river, children slide, water house and spiral slide. And the tornado will certainly be the star of the park.

Looking for professional water park equipment suppliers?

Up to now, Haisan has made over 1,000 domestic and foreign water parks which participates in design, manufacturing, installation and consulting management services.

The equipment has been exported to more than 30 countries and regions in Southeast Asia, Central Asia, West Asia, Middle East, Europe, Africa and South America.

Mining Drill Bits

The production system of Mining Industry is a complex system composed of many links.

In blast hole drill bits and coal mining drill bits   , complicated geological and hydrologic conditions, thick alluvium of topsoil, many quicksand layers, large water inflow, large well diameter, deep wellbore, and often concentrated operation scale, as well as high temperature, high pressure and high formation stress in the deep well, will greatly aggravate the severity of underground complexity and the difficulty of treatment.

Some problems should be solved according to the characteristics of coal mine drilling:

The problem of increasing drilling speed

Prevention and treatment of well collapse, diameter reduction, drilling drop and other accidents.

Anti-deviation technology.

High temperature resistance。

Problems of cutting tools in deep well construction.

Therefore, it is necessary to perfect the structure of the large-diameter bit.With the increase of drilling fluid density and well depth, the fluid column pressure exerts a pressure holding effect on the broken cuttings at the bottom of the well, and the broken cuttings from the cone bit are not easy to leave the bottom of the well under the action of differential pressure, resulting in the formation of a cushion at the bottom of the well, reducing the crushing efficiency, etc. Reasonable bit structure will speed up the flow of cuttings in the bottom hole, improve the crushing efficiency, accelerate the drilling speed and shorten the drilling cycle.

As well as improving the life of the roller bit, the service life of the roller has a great impact on the construction cost of drilling well. The life of the roller bit mainly depends on the life of seal, bearing and parent.

GREAT Mining tricone bit is utilized for blasting hole open pit mining. Depending on the different formations of customers, mining drill bit manufacturers can offer different product and types of drill bits used in mining,the sizes ranged from 6 3/4" to 16".

Mining tricone bit, we recommend 532、632、642、722 etc.

✓ Check whether the power supply is normal and whether the resistance of the ground electrode is normal;

✓ Check the main engine and cooler oil pipes for cracks and loose joints;

✓ Drain the condensate from oil and gas barrels, oil coolers and after coolers;

✓ Check the oil level of the oil separator barrel of the compressor. If it is lower than the standard line, you need to add the special type of compressor-specific oil before starting (add to 1/2 to 2/3 of the oil level according to the actual situation).

✓ If the temperature is low, crank the car manually until the rotation is flexible;

✓ Start the air compressor by jog (note that the stop during jog must be stopped by pressing the emergency stop button, do not stop by the stop button, because the running time is too long, the problem of untimely fuel supply is prone to occur);

✓ After starting the air compressor, check whether the parameters in the control panel are normal and observe the equipment for abnormal noise, vibration or leakage;

✓ After the machine is started normally, run it at half of the rated pressure for 8 to 10 minutes. Normal operation can be started after there is no abnormality.

Jog operation steps

1. Open the emergency stop button → press the start button → run for about 5-8 seconds → press the emergency stop button to stop, wait about 30 seconds and repeat the above steps.

2. Do not start directly before jogging. Refuel from the air inlet before starting. Manually turn the car forward and back a few times, and then start at least twice (each jog lasts about 8 seconds and the interval is about 30 seconds), which can effectively avoid the failure of the burned or stuck head when the oil is not supplied in time when the machine is turned on, especially in the low temperature season in winter. Be sure to follow this operation.


➢ For screw compressors that have been out of service for more than 3 months, in addition to the above procedures, it is recommended to replace the compressor oil.
➢ Please check the oil for deterioration and emulsification when restarting the machine after long-term shutdown.

ABT Drilling Equipment Co., Ltd. mainly provides holistic drilling solutions, serving the mining, stone crushing, water conservancy drilling industry, to help you solve the problem of drilling at high efficiency and low cost. We mainly provide mobile air compressors, drilling rigs, hammer, drill bit, crushers, underground water detector. We are your trustworthy partner.

ANBIT Water detector uses IoT technology and helps users analyze data with real-time updated software.

ANBIT transforms Chinese manufacturing into China's intelligent manufacturing, and the geophysical prospecting industry will soon be a comprehensive IoT. Although we are ahead of the development path of the IoT in this industry, more and more companies will connect geophysical instruments such as water detectors. Who will be more intelligent in the future, who will measure more accurately, and whose service will be better?

ANBIT always takes "intelligent, efficient and clear underground exploration" as its mission. "Customer first, continuous innovation, cooperation and progress" is our value. Intelligent, efficient and clear detection is our goal. We are willing to share more excellent products to achieve customers, companies and other goals. Realize multi-party sharing, work together to solve the shortcomings of natural electric field repair, and share our new "multi-channel" detection technology at any time, so that the detection results are more accurate.

The future direction of ANBIT Water detector is intelligent and automatic analysis of big data. The Internet of Things is inevitable. You must have your ID account to achieve automatic data analysis. 5G will soon arrive, traffic communication will be greatly improved, and we will comprehensively The Internet of Things and intelligence make exploration unattended and intelligent operations.

The main products of the ANBIT brand are screw air compressors, refrigerant compressors, screw expansion generators, and process gas compressors. The varieties cover motor-powered screw air compressors, diesel-powered screw air compressors, underground explosion-proof screw air compressors, and two-stage compression screw air compressors.

The ANBIT brand mobile air compressor adopts industry-leading technology, and the product design adapts to complex and changing working conditions. ANBIT mobile air compressor serves the Chinese market, and with the national "One Belt and One Road" policy, it has deeply cultivated the international market, Extensive service in foreign municipal, construction, drilling and other industries, providing international customers with high efficiency and uninterrupted power.

ANBIT has a professional after-sales service team. In addition to solving customer's worries, it can also provide daily and preventive maintenance of brand air compressors, host motor overhaul, energy-saving renovation and other services.

"Excellent performance, excellent quality" is the quality policy pursued by ANBIT. ANBIT rewards customers who trust the "ANBIT" brand with cost-effective products and high-quality services.

Vinyl is a good material for making table mats. In the process of material library inquiry, we found that vinyl materials have not been well used. It has the characteristics of easy cleaning, durable use and similar to traditional textile materials, and can replace the traditional linen as table mat. This kind of material has become a brand consistent material, which is used in all products.

It is not simple to make simple things to the extreme. We are in the pursuit of excellent quality, but also care about every small detail, only in this way, we can make the humble table mat perfect!

At the same time, I will tell you a little trick in life. Add vinyl food pad in the refrigerator to solve the problems of many families. Since then, the refrigerator is clean and beautiful without peculiar smell. What's the matter?

The things in the refrigerator are not sealed tightly. They will be spilled in the refrigerator if you are not careful. There is a peculiar smell after a long time. The dirty things stuck on the partition of the refrigerator cannot be wiped off. You can only take them out and use the washing ball brush! It's still disturbing. If you don't want to smell bad in your refrigerator, increase the amount of cleaning, you can try this way. Put a pad directly on the refrigerator partition without worrying about the spillage of food soup.

Many families have their own DIY refrigerator liners. In general, we use table mats in our life, which can be made of ordinary vinyl placemats.

Copper often contains a retro atmosphere, with the dark decoration style, giving a sense of elegance and nobility. In a ray of sunshine in the afternoon, famous tea and wine or a small cup of coffee are brewed. In the slow pace of life, copper desk mats are believed to add an atmosphere and mood to this sentiment.

Copper table mats, made of PVC (or vinyl) materials, are designed to provide our textiles with an easy to care surface treatment. If they are sprayed carelessly in the process of tasting coffee, they can easily wipe off the residue from their surface without any cover. The light brown golden light emitted by them still remains the same color and elegance.

The matching golden tableware, set off by the copper table mat, looks more brilliant and complements each other, as if in such a time and space, waiting for the host or the passenger who comes to dinner?

A glass of mocha on the copper table mat seems to have penetrated this smell into the table mat. It's a tasteful copper table mat with a taste. It seems that it's really such a home decoration style that you can't miss the decoration strength. What else can you do? Come and buy this unique copper colored placemats!WANTU could provide what you want.

With the continuous development of today's society, I believe that many people have realized the development of the industrial era, it is need to innovate, need more high-end equipment to meet the current development trend. The core materials of industrial vibration damper are spring, rubber and damping materials. If the quality of industrial vibration damper is very high, it can reduce the cost of replacement and play a certain role in protecting machinery and other machinery.

Because most industrial vibration dampers absorb shock and vibration energy through the flow damping force of oil and then convert it into the heat of the oil to dissipate. Therefore, the damping force is closely related to the viscosity of the oil, and the viscosity of oil changes with temperature. The use time of motorcycle and the ambient temperature are different. Therefore, in order to adapt to various climatic conditions of motorcycle operation area, the following technical requirements are put forward for industrial wire rope vibration isolators:

1.Industrial vibration dampers should not only have good viscosity-temperature performance and high viscosity index but also have a low freezing point. When the ambient temperature changes or the temperature of industrial vibration dampers change with the working time, the viscosity of the oil should change little;

2.The solidifying point point of industrial vibration dampers used in China shall not be lower than - 40 ℃. That is to say, when the temperature drops to 0 ℃ - 40 ℃ in winter, the oil should not lose its fluidity;

3.Industrial vibration dampers should have as few vaporization losses as possible within the scope of use of motorcycles (including high-speed, full load, overload driving and other special cases), that is, the so-called small vaporization performance.

Analysis of spring, rubber and damping material

The wire rope isolator anti vibration mount is light and strong, easy to install. It is suitable for all kinds of mechanical damping devices. The shock absorption spring is treated by heat treatment, rust prevention and paint baking. The load-deflection of 20 mm and 40 mm can effectively eliminate the vibration of a mechanical structure.

Rubber industrial vibration damper is a kind of damping element composed of metal and rubber. Rubber quality determines its service life. Our company adopts high-quality oil-resistant and corrosion-resistant rubber raw materials in response to the development of the times.

Damping industrial vibration damper is a combination of damping spring and rubber damping pad, which overcomes its shortcomings. It has the advantages of composite vibration isolation and noise reduction, low natural frequency and good vibration isolation effect, and it is more superior to the isolation of solid sound transmission, especially to the isolation of high-frequency impact. It is an ideal product for active and passive vibration isolation.

Xi'an Hoan microwave Co., Ltd. is a modern enterprise focusing on-demand insight in the field of vibration reduction, vibration isolation, noise reduction and anti vibration shock mounts. We will fully understand the market and interpret the cognitive ability of the market. Through our efforts, we can give full play to our own advantages, innovate and surpass ourselves at a point of great concern to our customers.

Synthetic diamond micro-powder refers to synthetic diamond abrasive particles whose particle width is smaller than 36/54 microns. It is produced by artificial diamond single crystal abrasive grains, after crushing and shaping treatment, using a special process method.

Single crystal diamond powder

Single crystal diamond powder is produced by artificial diamond single crystal abrasive grains, after crushing and shaping treatment, using a special process method of super hard materials. Diamond powder has high hardness and good wear resistance, and can be widely used in cutting, grinding, drilling, polishing and so on. It is an ideal raw material for grinding and polishing hard alloys, ceramics, precious stones, and optical glass. Diamond powder products are tools and components made of diamond powder processing.

Polycrystalline diamond powder

Polycrystalline Diamond powder is made of graphite by a unique directional blasting method. The shock wave of directional blasting of high-explosive explosives accelerates the flying metal sheet, impacts the graphite sheet and causes graphite to be transformed into polycrystalline diamond. Its structure is very similar to that of natural diamond. It is made of unsaturated bonds and has good toughness.

Nano diamond micro powder

Nanotechnology is a high-tech that emerged after the 1990s. Nano-sized diamond is composed of diamond particles with nanometer size, that is, one billionth of a meter. It is a new material synthesized by explosive technology in recent years. It not only has the inherent characteristics of diamond, but also has a small size effect, a large specific surface area effect, a quantum size effect, etc., and thus exhibits the characteristics of nanomaterials. The diamond synthesized in the detonation wave has a cubic structure, the lattice constant is (O.3562 + 0.0003) nm, the crystal density is 3.1g / cm³, and the specific surface area is 300m² / g ~ 390m² / g. After treated with different chemical methods, a variety of different functional groups can be formed on the diamond surface, and this diamond crystal has a high adsorption capacity.

The glycol ether solvent include ethylene glycol methyl ether solvents, ethylene glycol ether solvents, ethylene glycol propyl ether solvents and ethylene glycol butyl ether solvents.

Ethylene glycol methyl ether (EM) is also known as methyl fibrinolytic agent; Ethylene glycol ether (EE, ECS) is also known as ethyl fibrinolytic machine, 2-ethoxyethanol; EB, BGS, also known as butyl fibrinolytic agent and 2-butoxyethanol, is an excellent solvent for ethanol ether. It is mainly used for nitrocellulose, cellulose acetate, synthetic materials, especially volume, paint diluents, paint strippers and raw materials for spraying in painting industry apartment, drug extractant in the industry, resin plasticizer in the plastics industry, fiber lubricant in the placing industry, dispersant of chemical fiber oil. It can also be used as automotive brake fluids, pesticide dispersants, dry cleaning solvents, cutting oil solvents, organic synthesis intermediates, auxiliary solvents of mineral emulsifiable oils, analytical reagents, etc.

HENAN PROSPER CHEM CO., LTD produces glycol ether solvent with high quality. Welcome to consult.

Coconut oil is not common to us. It can improve the metabolism efficiency of the human body. Coconut oil is a kind of edible oil obtained by pressing the dried or mashed coconuts with oil press equipment. When the pressed coconut oil solidifies, the colour is pure white, while when it is liquid, the colour is clear as water, with the flavour of coconut and sweet taste. Also, it has a rich nutritional value and anti-cancer factors. This kind of green and healthy oil, which can not only be eaten but also be used for beauty, has been put on the market and received unanimous praise from consumers.

When the copra oil press is used to make coconut oil, the raw material is dried coconut or coconut. When the oil press is used to press the dried coconut, the production process includes dried coconut, drying, breaking, crushing, rolling embryo, steaming and frying, pre-pressing, pressing, filtering and finished coconut oil. According to the customer, in the process of making coconut oil, there are many problems, such as the equipment does not feed, oil or slag. Most of the main reasons for these problems are that the cutting is too strong or the oil press does not run in well, which causes the equipment to jam. Even if the copra oil press is not run in well, the equipment will be locked and the sound will be abnormal when it is pressed, which will cause great damage to the motor.

Coconut oil processed by copra oil press can only be consumed after the refining process of deacidification, degumming, decolourization and deodorization. The coconut oil, which is made from coconut, is pure physical cold-pressed, does not need to be refined, colourless and transparent, and has the natural flavour of coconut. No matter what kind of technology, the equipment of the oil press is indispensable, so the quality of the coconut oil press machine must be guaranteed.

Looking for coconut expeller machine for sale or coconut oil press machine for sale?

Mianyang Guangxin Import And Export Co., Ltd is a professional manufacturer of spiral oil press and its auxiliary equipment with 30 years history, covering an area of 50,000 square meters, with more than 200 staff members, among which 10% are mechanical engineers and technicians, who are in the leading position in China. The company strictly complies with ISO9001: 2015 management system to guarantee its quality.

1.Basic concepts of solvent and diluent

Solvent & diluent refer to the chemical substances that can reduce the viscosity of resin system, make resin and other components mix better, or make adhesive better applied to the surface of substrate.

Compared with polymer, solvent  diluent are small components, which are compatible with resin and curing agent in chemical and physical aspects.

2.Difference between solvent and diluent

The difference between solvents and diluents is the vapor pressure. Another view is that the solvent can dissolve the main resin and additives, while the role of diluent is mainly to reduce the viscosity of the paint system.

The vapor pressure of the solvent is relatively high, and it will evaporate under certain environmental conditions. Some solvents can volatilize rapidly at room temperature and atmospheric pressure, while others may need to volatilize at high temperature and under atmospheric pressure.

The vapor pressure of diluent is very low, and it will not volatilize at normal temperature. The main function of diluent in the formulation system is to reduce viscosity, improve the mixing of resin and filler, increase the amount of filler, or improve the application performance.

The strip connector generally realizes the connection between the printed board and the printed board, cooperates with the socket to complete the connection of the board and the cable (burning program), and cooperates with the circuit breaker to complete the board jumper function.

1.Classification of strip connectors(space grade connectors)

Sort by spacing

2.54mm, 2.00mm, 1.27mm, etc.

Classification by termination

Through hole (THT), surface mount (SMT), straight pin, curved pin

Classified by shape

Single-layer type, double-layer stack type, through-wall type.

2.Notes on selection of strip connectors

The non-contact parts (pins, transition areas) are tin-plated, and the contact parts are gold-plated.

Selection of gold plating thickness for contacts: 0.25um plating thickness is preferred for common applications, 0.76um is preferred for more frequent mating applications.

A 2.54mm pitch is recommended, and a 2.00mm pitch is required when space is critical.

It is recommended that the working current of each pair of pinholes does not exceed 3A.

Pay attention to the insertion depth of the hole seat when selecting the model to ensure a reliable fit (more than two-thirds of the depth of the plastic body).

According to the product structure height requirements, choose the corresponding height of the needle seat, hole seat. When the distance between the boards is less than 11mm, ordinary pins and sockets are used. Stacked pin holders above 11mm are used with ordinary hole seats (the maximum board spacing can reach 34mm).

Recommended surface mount form for pitches below 2.00mm.

The needle hub is preferably 40 needles.

Looking for micro d connectors manufacturers?Sunkye is uniquely qualified to deliver turnkey custom solutions and Mil-Spec military connectors manufacturer for a complete range of high-performance applications. Our industry-leading materials knowledge, engineering design experience, and testing capabilities are key to achieving reliable service in the most extreme environments.

The automatic feeder refers to the automatic operation according to the specified requirements and the established procedures. The person only needs to determine the control requirements and procedures and does not need the direct operation of the feeding mechanism. That is, the mechanism that automatically transfers items from one location to another, during which the process can be automatically and accurately completed without human intervention. Generally, there are a detecting device, a feeding device, and the like. It is mainly used for the transportation of semi-products of various materials and industrial products, and can also be used to automate production in the next process.

Working principle editing

Punch auto packing and auto stack - The sawing machine automatic feeder adopts Siemens PLC and Siemens touch screen control and adopts imported servo motor to control feed feeding.

The auto packing machine of the punching machine is simple and convenient to operate and has high precision. As long as the feed rate is set on the touch screen during operation, the servo system automatically determines the feed length for each time according to the value set in advance. The operator only needs to watch whether the machine works normally without adjusting each time.

The PLC system controls the automatic feeding action, automatic clamping action, and automatic cutting action. The use of this machine can greatly reduce the labor intensity of the operator and provide production efficiency.

Application editing

The practical application of the feeder shows that selecting a reasonable AC servo system can meet the requirements of fast response speed, high-speed precision, and robustness of the control system.

It is required that the actual application position control accuracy is up to ±0.1mm and the cumulative error can be avoided. The control system can be applied to the production of high-precision open series cold-formed steel products, especially products similar to the shelf column, that is, the cold-bending forming production line for the online pre-punching of the cold-formed steel vertical and the side with high precision requirements for the hole position. on.

The AC servo system can achieve high position control accuracy on the shelf cold forming machine production line; and the online pre-punching mode and the hydraulic stop mode can be used independently, such as the online pre-punching mode in the production process of the shelf beam.

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The finished product can sometimes feature special shapes, such as deep drawing or folds at the ends, to be implemented in the production line.

Through the realization of suitable forming stations/ molds, we can complete the products without the need for later off-line processing.

Bending is a metal forming process in which a force is applied to a piece of sheet metal, causing it to bend at an angle and form the desired shape. A bending operation causes deformation along one axis, but a sequence of several different operations can be performed to create a complex part.

In press brake forming, a workpiece is positioned over the die block and the die block presses the sheet to form a shape. Usually bending has to overcome both tensile stresses and compressive stresses. When bending and forming is done, the residual stresses cause the material to spring back towards its original position, so the sheet must be over-bent to achieve the proper bend angle. The amount of spring back is dependent on the material, and the type of form. When sheet metal is bent, it stretches in length. The bend deduction is the amount the sheet metal will stretch when bent as measured from the outside edges of the bend. The bend radius refers to the inside radius. The formed bend radius is dependent upon the dies used, the material properties, and the material thickness.

Bending machines are developed for high flexibility and low setup times. Those machines are able to bend single pieces as well as small batches with the same precision and efficiency as series-produced parts in an economical way.

Advantages:

High-quality electronic components determine product performance and the reliable failure rate is low

Integrated design, high-intensity mobile track design, durable and easy to operate

Fine work quality assurance

Processing accuracy and high efficiency

Polycrystalline Diamond powder is made from graphite using a unique directional blasting method. The shock wave of the directional blasting of high-explosive explosives accelerates the flying metal sheet and impacts the graphite sheet, resulting in the conversion of graphite into polycrystalline diamond. Its structure is very similar to that of natural diamond. It is made of unsaturated bonds and has good toughness.

Characteristics of polycrystalline diamond
The structure is very similar to the natural Carbonado. It is composed of spherical crystallites with a crystallite size of only 3-10 nm.

Excellent grinding performance: high removal rate and toughness, self-sharpening

Compared with single crystal diamond, it is less prone to surface scratches. It is more suitable for grinding workpieces whose surface is composed of different hardness materials.

Production process of polycrystalline diamond
The first production invention of polycrystalline diamond was invented by DuPont of the United States. The key to production is to use the detonation method to obtain fine powder raw materials.

Application fields of polycrystalline diamond
As a precision abrasive, it is used for ultra-precision grinding and polishing of sapphire, magnetic heads, hard disks, hard glass and crystals, ceramics and hard alloys, such as thinning of LED sapphire. As a coating additive, it is used for coating of metal molds, tools, parts, etc., which can greatly improve surface abrasion resistance, surface hardness, and extend service life. It is mainly used for grinding. It is also possible to make knives, which are less prone to chipping during cutting.

Our company is a professional polycrystalline diamond supplier. Welcome to contact us.