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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Dingjia
  • Model Number: Customazed
  • Material: nylon or plastic
  • Specification: 20mm-1400mm
  • Length: Customazed
  • Thickness: Customazed
  • Standard: ISO9001:2008
  • Color: Color
  • Size: Diameter
  • Usage: Chemical Injection

Packaging & Delivery

Packaging Details Custom bag or box
Delivery Time Within 5-20 days
Product Description


MC nylon introduction

MC nylon according to the use of different manufacturing different varieties, mainly in the following categories:

1: MC nylon (ivory): Unmodified cast nylon 6 characteristics and nylon 66 is very close, its comprehensive performance, strength, stiffness and hardness, creep resistance, wear resistance, heat aging, good machinability Wait.

2: MC901 (blue): This modified nylon 6 has a striking blue color, higher toughness than ordinary cast nylon, flexible, fatigue, proved to be gear, rack and transmission gear ideal material.

3: PA6 + oil (green): This type of nylon 6 is a real self-lubricating nylon, is designed for the manufacture of non-lubricating, high load and low speed parts and development, greatly broadening the scope of nylon applications, it Lower than the average nylon friction coefficient (can be reduced by 50%) and wear resistance is improved (can be increased by 10 times).

4: PA6 + molybdenum disulfide (gray black): containing molybdenum disulfide powder, can not affect the unmodified cast nylon wear and fatigue resistance at the same time, improve its carrying capacity and wear resistance, it is very wide Used to make gears, bearings, star wheels and sets.

5: PA6 + Solid Lubricant (Gray): A patented cast nylon 6 formulation containing a solid lubricant, which has self-lubricating properties, excellent abrasion resistance, outstanding abrasion resistance and pressure rate capability ( 5 times higher than ordinary cast nylon). Especially for high-speed operation, can not lubricate the moving parts, is the perfect complement of oil-containing nylon.

Folding application example


The traditional pulleys are made of cast iron or cast steel, although they are carrying capacity, but the wear resistance is poor, and damage the rope, plus the steel pulley process complex, the actual cost is higher than the MC nylon pulley, the use of MC nylon pulley High, easy to process. As long as the formula is appropriate, but also made of different performance requirements of the pulley, the use of MC nylon pulley, the pulley life increased 4-5 times, wire rope life increased by 10 times, take "metal pulley" and "MC nylon pulley" compared to MC nylon Pulley can reduce the weight of the boom and boom 70%, improve production efficiency, enhance the lifting function and mechanical machine performance, easy maintenance, disassembly, oil-free lubrication. Many foreign crane manufacturers, such as Germany's Liebherr, Japan Kato Co., Ltd., since the 1970s began to use the MC nylon pulley. At present, the domestic 12-125 seven types of car cranes have been fully applied to LT40 truck cranes, for example, the application of MC nylon pulley only rope and pulley repair costs to save more than 100,000 yuan.

The use of MC nylon gear and worm gear and other transmission parts, can greatly reduce the noise. To 400Kg of air

MC nylon
Hammer and concrete mixer, for example, 400Kg gas hammer (small) gear m = 8, z = 19, the motor power is 40KW. The original use of phenolic base plate used for half a year or so, after the switch to MC nylon and iron skeleton structure, the use of up to 7 years after the inspection is still not damaged. Concrete mixer (small) gear m = 10, z = 20, the motor power is 7KW, the original metal gear transmission noise, tooth surface wear serious, switch to MC nylon gear, the transmission is smooth, the noise is small, the service life of 10 years the above.

In the construction machinery, the slider is almost indispensable components, such as truck crane support arm with the slider, the past has been made of brass, now switch to MC nylon slider, the service life increased 4-5 times, MC nylon slider long life, a one-time refueling can be long-term lubrication performance. At the same time, also has anti-shock, anti-vibration, fatigue, noise, light weight, easy assembly, wear and other advantages.

Bushings, bearings, bearings
With MC nylon instead of copper and Babbitt made of various types of bushings, bearings, etc., in the construction machinery is very common. Features: wear resistance, self-lubricating performance, in the current general thermoplastic has a high PV value; friction coefficient is small, impact resistance, easy to ax, sintered, do not hurt the journal; lubrication cycle is long, Harsh environment adaptability, long life. Such as WK-10-type excavator of the wind rope balance wheel sleeve, size φ200 × φ160 × 160, has always been used ZQA19-4 material, because of the work of great dust, poor lubrication conditions, sleeve wear quickly. Switch to MC nylon, according to the strength of MC nylon compression, the theoretical calculation can carry 288-345T, the actual use of the load 140T, 40-42 ℃ in the ambient temperature for more than five years, mining 5.265 million tons of ore, disintegration inspection found Smooth surface has formed a good oil film, that basically no wear.

Piston ring, support ring
Use the MC nylon to do the piston ring is characterized by: light weight (about 15% of the weight of bronze) to reduce the movement loss, saving mechanical power; sliding performance, static and dynamic friction coefficient difference is small, so there is no sticky phenomenon like metal ; Foreign body buried good performance, to avoid the cylinder liner; no oil self-lubricating, good sealing, not easy to oil, long life, improve work efficiency. Hydraulic cylinder with MC nylon support ring, in the Yangtze River Hydraulic Components Institute HSG63 / 35 × 700 hydraulic cylinder test bench on the life test, under heavy pressure, after 170h continuous impact of 320,000 cycles, the total running distance of 150km Durability and reliability of good, in line with national standards.

Since MC nylon is resistant to chemicals, wear and self-lubricating properties, it is used as a roller or as a metal roll outer liner for conveying guide rollers, reverse rollers, and swivel rollers. MC nylon than other materials long life, easy processing, less fuel times, and no oil, no rust, oil and rust stains will not stain the fiber.

Other aspects
In addition to the above description, MC nylon used in many areas, such as: mixer roller, valve body, spool, ball valve washers, insulation

MC nylon
Sets, guide plate, retaining plate, etc .; in the railway side of the axle box, liner, wheel spring, hanging sets, retaining ring, cross head pulley, rocker small small square tile, etc .; in the ship industry bearing , Steering gear bearings, water pump bearings, pump impeller, pulley slider, sprocket, handle, anti-power, seals and so on.

MC nylon applications more and more widely, the effect is more and more significant, people never recognize the understanding, from the trial to the application, and gradually realize the MC nylon application excellence, importance, MC nylon has made a significant economy benefit. More MC nylon ideal products have yet to be our brothers and units to study together, trial and trial. In order to facilitate users, service users, our company can wholeheartedly for your design, mold, production stereotypes supporting products, all product specifications according to user requirements, to map, for the application of the problem, the use of technical issues active cooperation, sincere Your service.

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Xinhe dingjia engineering plastic products co. LTD

person to contact : Mrs zhao
phone: +86 13473068204    0319-4899400
address:Nansong jiazhuang, xinghe county, xingtai city, hebei province, China



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