EVA美国杜邦770黔西南

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EVA美国杜邦770黔西南

EVA美国杜邦770黔西南 ▲‘ 470、、▲‘TPE HX-5170、、▲‘PA6 YH-3400、、▲‘PP 5009、、▲‘TPE CM0730、、▲‘PC 9417、、TPV 8211-75、、▲‘PC LC52A、、▲‘TPU DP9852DU、、▲‘TPE 1010-3125、、▲‘PBT 1200M、、▲‘PP K8009、、▲‘PA66 2300ST、L、LDPE DFDA-7042、、PA12 SP003、、▲‘TPE V-870、 ETFE EC6510(粉)、、▲‘PBT 4022、、▲‘TPU 90AGUV、、ASA XC220、、LCP V400P、▲‘PPO X1744 BK、、▲‘PBT 5010GN1-15、PA11 PDX-H-00059 、、▲‘PA6 GF1013B、、→，PA66 RF00AS、、PMMA MGSS、▲‘TPEE 45D、、▲‘PP 100SLP-2、、▲‘ABS NP2H-AT、、▲‘PBT 4202、、▲‘PPS FX4382T1、、PMMA CM-211、、▲‘TPE TC5FRN、、TPV X6145N、、▲‘TPU 368D、、▲‘TPU 11T85、、▲‘PP 、▲‘PC 366-3 、、▲‘PC 8410-22、、▲‘PC BX9349、、▲‘POM F10-02、、PA6 K222-KWGV4、、▲‘POM C9021AWXAP2、▲‘PPO GTX974、、▲‘TPE TC9TPN、、▲‘TPE TC6NYZ、、▲‘PC GP1000HU、、▲‘PP 2541TC、、▲‘TPE EL740、、▲‘PPS HGR20、、▲‘PA66 8066、、▲‘POM MT754、、▲‘PA66 RF008S、、→，FEP M799、▲‘PPO HM4025-701、、▲‘PBT GF20、、▲‘PPS C-140HG、、▲‘PP RA2E70、、▲‘POM FG-2025、▲‘PPO WCD851、、▲‘PP PHC31-81 、、▲‘PA6 AN3620SN、、LCP A150D-2、SURLYN 、PC350、、▲‘PP 7540、、EVA DA532、、▲‘POM MR-310、▲‘TPEE 4047、

EVA美国杜邦770黔西南EVA as the product of disposable medical instruments mostly use medical grade PVC (PVC) or polycarbonate (PC), and PVC in the process of thermal decomposition has strong corrosion of PC steel, high hardness, high viscosity, and therefore must be polished performance of corrosion resistance, wear and high on plastic part parts material requirements. Most medical injection machines adopt the hard chromium plating method of the machine barrel screw or the stainless steel as the material to make the machine simple screw to meet the special requirements. In addition, in order to prevent gas in the process of thermal decomposition of PVC, requirements for fixed template surface aluminizing treatment, but also for foreign gold or aluminum panels made of stainless steel sheet metal, sheet metal joint using non-toxic silicone seal to prevent gas generated in the manufacturing process of plastic ran outside (gas generated in the process of plastic processing can be collected through special equipment after purification treatment can be discharged into the atmosphere).
PVC is the main source of dioxin. Dioxin (TCDD), two oxygen (Miscellaneous) the most deadly dioxin in the family is a kind of substance, as everyone knows the carcinogens and catabolic hormones and a toxic compound, has a great harm to human and animal. When PVC production, recycling and scrap in the incinerator, or PVC products in the combustion accident such as garbage landfill, will produce dioxin.
EEA
application area
1, EEA is flexible, flexible, flexible hose, low temperature seal ring, communication cable semi conductive casing, surgical bags, surgical gloves, packaging films and containers.
2, EEA can be used as a modifier for high temperature resistant extrusion coating (good adhesion to matrix material) and other plastics at low temperature resistance and environmental stress cracking.
3, EEA can be used as carbon black to make conductive material.
4, EEA injection molding of automobile steering wheel and other parts, motor parts, safety equipment, cold storage tray, household goods, sports shoes etc..
5, EEA can be hollow in all kinds of oil and drug containers.
6, EEA can be coated and laminated products can be used as a variety of packaging materials, metal coatings.
7, EEA can be used as electrical insulation material, shrinkable packaging film, shrinkable pipe, composite film and foam plastic.
EEA is more used in food packaging than EVA, POE, EAA and other polyolefin resins, and the content of EA can not exceed 8% of FDA.

LCP plastic raw materials are excellent in terms of high strength, high rigidity, high temperature resistance and electrical insulation. They are used in the fields of electronics, electrical, optical fiber, automobile and aerospace. 2) liquid crystal fibers can be used for fishing nets, bullet proof clothing, sports goods, brake linings, optical fiber display materials, etc., and can also be made into thin films for soft printed wiring, food packaging and so on. 3) LCP plastic materials have been used in microwave oven containers, which can withstand high and low temperatures. LCP can also be used for printed circuit boards, satellite electronic components and jet engine parts, for electronic and automotive parts or components, and for medical treatment. 4) LCP plastic raw materials can be filled with high filler as an integrated circuit packaging material instead of epoxy resin as the packaging material of the coil skeleton; as optical fiber cable connector sheath and high strength element; instead of ceramic as the filling material in the separation tower for chemical industry. 5) LCP plastic raw materials can also be made of alloy and polysulfone, PBT, polyamide blends of plastic parts molding, high mechanical strength, to replace the polysulfone glass fibre reinforced plastic, which can improve the mechanical strength, and can improve the use strength and chemical stability etc.. At present, the LCP is being used to use the outer panel of the space vehicle, the brake system of the car and so on.


The chemical properties of PA6 are very similar to that of PA66. However, the melting point is low and the range of process temperature is very wide. Its impact resistance and resistance
The solubility is better than PA66, but it is also more hygroscopic. Because many of the quality properties of the plastic parts are affected by the hygroscopicity, the PA6 is designed to be used.
The product should be fully considered when it comes to the product. In order to improve the mechanical properties of PA6, a variety of modifiers are often added. Glass fiber is the most common
Additives, sometimes in order to improve the impact resistance also added to synthetic rubber, such as EPDM and SBR. For a product without additives, the contraction of PA6
Between 1% and 1.5%. Adding glass fiber additives can reduce the shrinkage to 0.3% (but a little higher in the direction perpendicular to the flow).
The shrinkage rate of the formed assembly is mainly influenced by the crystallinity and hygroscopicity of the material. The actual shrinkage rate is also related to the design of plastic parts, wall thickness and other process parameters.