(1) Enhance the abrasion resistance of nylon; add 5-15% molybdenum disulfide, 3% toughening agent, take MC casting type “Haitian brand” nylon as the base material, add various modifiers in the reaction process, such as compound oil lubricant, molybdenum disulfide, graphite, glass fiber, carbon fiber, nano mineral powder, etc., to make it more wear-resistant, corrosion-resistant, ageing-resistant, self-lubricating, vibration-absorbing and noise-absorbing. aging resistance, self-lubrication, vibration absorption, noise absorption.

(2) the principle of boiling nylon; general nylon material is easy to absorb water, containing hydrophilic groups (acylamino), nylon 6 (PA6), nylon 66 (PA66), is a crystalline thermoplastic material; for crystalline polymers, in the injection molding process, very rapid cooling makes the material can not be naturally crystalline shape, so that there is a strong internal stress inside the material. The nylon material that has not been “tempered” will still tend to have a natural orientation and crystallization movement after the internal molding process, which will cause the internal stress to increase further. Therefore, the brittleness of nylon parts without boiling process is larger, and it is easy to fall off or break when it is subjected to external force.

(3) boiled nylon method; let the already formed nylon slider nylon parts macromolecule natural orientation, crystallization, as far as possible to eliminate internal stress it method of boiling. Boiling process is actually similar to our metal “tempering” treatment process settings. That is to let the nylon pieces in a certain water temperature soaking, so that its internal macromolecules tend to natural orientation and achieve the balance of internal crystallization and decrystallization, nylon absorption of a certain amount of water, help its internal macromolecule orientation and crystallization movement, so as to eliminate its internal stress, performance outside is: nylon parts of the toughness greatly enhanced, brittle basic elimination. The better temperature and time for boiling nylon parts: 90-100℃, 3-4 hours. Below 90 degrees, the effect is not good, and more than 6 hours, there will be no better results. In terms of cost performance, the above process conditions are better.

(4) Cost and performance; due to the simple process and work mold structure, the manufacturing cost is relatively low, becoming the ideal material to replace copper, stainless steel, aluminum alloy, PTFE, etc. Ltd. produces high toughness black MC nylon slider mechanical properties, self-lubricating, superior wear resistance, noise absorption, impact resistance, not easy to hold the shaft, fusion, do not hurt the journal, long lubrication cycle, adding glass fiber beads, graphite and other chemical materials, so that its physical properties more wear-resistant, longer service life, for the majority of domestic machinery and equipment plants to do supporting the achievement of good results. We sincerely welcome people from all walks of life to visit our company and make inquiries!