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Product grade | Injection Molding Grade |
Product appearance | Character / black / other colors / particles |
Modified plastic, refers to the general plastic and engineering plastics on the basis of, after filling, blending, strengthening and other methods of processing, improve the flame resistance, strength, impact resistance, toughness and other aspects of the performance of plastic products.
Through the modified plastic parts not only to achieve the strength of some steel properties, but also has a light weight, rich colors, easy molding and a series of advantages, so the current "plastic and steel" trend in many industries are shown, and at this stage It is almost impossible to find a material for a large-scale alternative plastic product.
Modified plastic is a wide range of technology, high technological content, can create huge economic benefits of a plastic industry.While the plastic modification technology - filling, blending and enhanced modification is in-depth almost all of the plastic products, raw materials and molding process From the production of raw materials to a variety of specifications and varieties of modified plastic masterbatch, in order to reduce the cost of plastic products, improve its functionality, can not do without plastic modification technology.
Ordinary plastic tends to have its own characteristics and defects, modified plastic is to change the nature of plastic, the basic technologies include:
1, enhanced: with glass fiber to change the strength of plastic.
2, fill: to fill some ordinary mineral minerals, so that the nature of the plastic to be changed.
3, toughening: to add some of the ordinary plastic toughening agent makes these plastics can be tough and strong, modified products: rail gasket.
4. Flame retardant: to the ordinary plastic resin inside the flame retardant, you can make the plastic flame retardant properties. General flame retardant bromine antimony, P series, N series, as well as inorganic flame retardant system.
5. Cold: generally refers to the cold resistance of plastic at low temperatures, due to the inherent low-temperature plastic brittle, so that the plastic at low temperatures brittle, so like the car inside the plastic parts, the general requirements of cold.
In order to meet the requirements of the development of related industries.Therefore, must be for a particular application area, through modification, improve its performance, to expand its application areas. Mainly in the following aspects of modification.
① improve the water absorption of nylon, to improve the dimensional stability of products.
② to improve the flame resistance of nylon to meet the electronics, electrical, communications and other industries.
③ to improve the mechanical strength of nylon in order to achieve the strength of metal materials to replace the metal
④ to improve the anti-low temperature performance of nylon, and enhance its ability to resist environmental strain.
⑤ improve the wear resistance of nylon to meet the requirements of high wear and tear occasions.
⑥ improve the antistatic properties of nylon to meet the requirements of mining and its mechanical applications.
⑦ improve the heat resistance of nylon to adapt to the field of high temperature conditions such as automotive engines.
⑧ reduce the cost of nylon, improve product competitiveness.
In short, through the above improvements, the realization of nylon composite materials , high performance and functional, and thus promote the relevant industry products to high-performance, high-quality direction.
Polyamide Nylon for the five major engineering plastics in the largest yield, the largest variety, the most versatile varieties. Nylon in the main varieties are nylon 6 and nylon 66, the absolute dominant position, nylon 6 is polycaprolactam, and nylon 66 Polyhexamethylene adipate, nylon 66 than nylon 6 to hard l2%; followed by nylon 11, nylon 12, nylon 610, nylon 612, in addition to nylon 1020, nylon 9, nylon 9, nylon 9, nylon 13, the new varieties of nylon 6I, nylon 9T and special nylon MXD6 (barrier resin), nylon modified varieties, such as enhanced nylon, single-cast nylon MC nylon), reactive injection molding (RIM) nylon, aromatic nylon, transparent nylon, high impact (super tough) nylon, electroplated nylon, conductive nylon, flame retardant nylon, nylon and other polymer blends and alloys, To meet the different special requirements, widely used as metal, wood and other traditional materials substitutes.
Modified nylon is a kind of engineering plastics , is based on nylon raw materials as the base material to change its physical properties and the formation of granular products.The output of such products is based on the needs of some manufacturers and the need for modified production of.
Modified nylon generally includes:
PA6 has a wide range of applications in automobiles. The automotive is an important and fast growing market for plastics. PA6 has a good overall performance, low density, easy molding, freedom of design, insulation, and a significant advantage in mold and assembly costs .PA6 not only high tensile strength, excellent impact performance and high heat distortion temperature, heat resistance, low coefficient of friction, wear resistance, self-lubricating, oil resistance, excellent chemical resistance, and especially suitable for filling with glass or other materials Enhance the performance of the material and grade to meet the final parts and customer needs.At present PA6 a wide range of automotive products, such as radiator box, front grille, heater box, radiator blades, steering column cover, tail lamp cover, adsorption tank Air conditioning, air intake, air intake, air conditioning, air conditioning, air conditioning, air conditioning, air conditioning, air conditioning, air conditioning, Pump impeller, bearings, bushings, seat, door handle, wheel cover, etc., in short, involving the car engine parts, electrical components, body parts and airbags and other parts. Under the hood under the largest amount of spare parts, which is due to the miniaturization of the car, lightweight development, the engine room volume reduction, the temperature increases, requiring lower parts under the hood more high temperature, and PA6 through modification, can fully meet the above requirements. Industrial analysts believe that PA6 components not only play a protective role, but also aesthetically pleasing.
PA66
Industrial production is widely used in the manufacture of bearings, circular gears, cams, bevel gears, all kinds of rollers, pulleys, pump impellers, fan blades,
Propeller, screw, nut, gasket, high pressure ring, oil seal, oil container, shell, hose, cable sheath, shearing machine
Pulley sets, bulldozer slider, electromagnetic distribution valve seat, cold equipment, gasket, bearing cage, cars and tractors on a variety of pipeline,
Piston, rope, transmission belt, textile machinery industrial equipment, such as zero mist, as well as daily necessities and packaging films.
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Xiamen Branch yuan Plastic Co., Ltd. professional R & D production and sales of modified engineering plastics integration of the company, modified processing , according to product performance requirements for your tailor-made to meet their own materials, all products can meet international standards for testing, Provide SGS; UL; environmental protection and other related certification.
