詳細(xì)內(nèi)容：PTFE 它的摩擦系數(shù)極小，僅為聚 的1/5，這是全 碳表面的重要特征。又由于 -碳鏈分子間作用力極低，所以聚四 具有不粘性。 聚四 在-196～260℃的較廣溫度范圍內(nèi)均保持優(yōu)良的力學(xué)性能，全 碳高分子的特點(diǎn)之一是在低溫不變脆。tpu 5715 tpu 2363-55de tpu 90ak tpu s74d tpv 4445 pc df004p tpu 2363-55d HDPE北歐化工HE2630 TPE美國杜邦60A PC基礎(chǔ)創(chuàng)新塑料 SP7602 PA66美國杜邦70G13HSL PEEK 基礎(chǔ)創(chuàng)新塑料 LF-1002 PC/PTFE 基礎(chǔ)創(chuàng)新塑料(南沙) DL-4020EP PC/ABS 沙伯基礎(chǔ) CY60251 PBT南亞1210G3 ANC1 PBT長春4815G 202C PA6T 美國杜邦 HTNFR52G30NH PA6上海羅地亞C 246 V30 OBC美國陶氏9007 PBT/ABS 韓國錦湖 HBG5730 PA6德國巴斯夫B3EG6 LLDPE中沙(天津)石化222WT SEBS中石化巴陵YH-561PA6基礎(chǔ)創(chuàng)新塑料6 30V Z3/3/05 K(Q)膠韓國雪佛龍菲利普KR-99 TPV 美國�？松�美孚 9101-55 PP李長榮PT101N PC日本住友化學(xué) 301-22 EPDM 美國陶氏 4725P TPUAH-660 ABS日本A LGA-701 BK LDPE中石化燕山1C7A POM 日本寶理 VC-21 PP中石化燕山SP179 POM 日本寶理 TD-15R PPS韓國三星XP-2130A TPEE美國杜邦72D BK TPEE荷蘭DSM CM551 POE美國陶氏7387 PA12 日本宇部 9055T1X1 PP泰國石化1125NA EPDM 美國�？松�美孚 3666 ABS Normal performance of ABS: Plastic ABS is nontoxic and tasteless, and its appearance is ivory color semitransparent, or transparent particles or powdery. The density of 3 1.05~1.18g/ cm, the contraction rate was 0.4%~0.9%, elastic modulus 2Gpa, Poisson's ratio is 0.394, the hygroscopicity of <1%, the melting temperature of 217~237 DEG C, the thermal decomposition temperature of >250 DEG C. mechanical property Plastic ABS has excellent mechanical properties and excellent impact strength. It can be used at very low temperature. The wearability of plastic ABS is excellent, its dimensional stability is good, and its oil resistance is good. It can be used for bearings under moderate load and low speed. The vermicular resistance of ABS is larger than that of PSF and PC, but smaller than that of PA and POM. Thermal Properties The thermal deformation temperature of the plastic ABS is 93~118 C, and the products can also be raised about 10 degrees C after annealing. ABS can still show a certain toughness at -40 C, and can be used in the temperature range of -40~100 C. Electrical properties Plastic ABS has good electrical insulation and is almost unaffected by temperature, humidity and frequency. It can be used in most of the environment. Environmental performance Plastic ABS is not affected by water, inorganic salts, alkali and various acids. But it can be dissolved in ketones, aldehydes and chlorinated hydrocarbons, and it will produce stress cracking by erosion of glacial acetic acid and vegetable oil. The weatherability of ABS is poor, and it is easy to degrade under ultraviolet light, and the impact strength is reduced by half after half a year. PP中石油大慶Z69S PP韓國韓華道達(dá)爾TB52U PP沙特APPC P1100N11 PP美國�？松�美孚PP7815 E1 PA6荷蘭DSM K223-TP4 PA66基礎(chǔ)創(chuàng)新塑料RE003 BK PP臺(tái)化K4520 TPV 荷蘭DSM 4370 BK PVC德國E70LF LCP長春270B3G PC/ABS 德國科思創(chuàng)（拜耳） FR3009 PA12 德國贏創(chuàng)德固賽 X3481 PC德國科思創(chuàng)（拜耳） 1897 PC韓國三星 EH-1051 WH HDPE上海金菲HXM-TR550 PBT長春2000-104 PBT長春5615-200C/104C PA66日本杜邦FR52G30BL-BK337 POE新加坡三井化學(xué)A-1085S POM 美國泰科納 MT8F01 PP沙特埃克森美孚7033E3 POM 基礎(chǔ)創(chuàng)新塑料 KFX-1003 TPU韓國SK S385AH PA66美國首諾50BWFSEMA美國杜邦1124ACPC泰國三菱工程 S-3000UR PC日本三菱工程 GSN-2020R2 ABS深圳東麗100 BK PC嘉興帝人 LN-2250Y ABS天津大沽化工DG-FR11 POM 歐盟杜邦 500T POE新加坡三井化學(xué)A1050S PC臺(tái)化出光 IR2200 CB TPEE長春1163-201LL PETG 美國伊士曼 MP002 Thermal properties of PP Polypropylene has good heat resistance, and products can be sterilized at temperatures above 100 degrees C, without external force, and no deformation at 150. The embrittlement temperature is -35 C, and the brittleness will occur at lower than -35 C, and the cold resistance is not as good as that of polyethylene. For polypropylene glass transition temperature values reported a 18qC, 0qC, 5 DEG C, this is because people with different samples, containing crystalline phase and amorphous phase of different proportion, so that the amorphous part caused by the different chain length of molecular chain. The melting temperature of polypropylene increased by 40 than 50% about approximately 164 polyethylene, 170 C, 100% isotactic polypropylene melting point of 176 DEG C. chemical stability The chemical stability of PP is very good, in addition to being concentrated sulfuric acid and concentrated nitric acid erosion, are relatively stable for other kinds of chemical reagents, but low molecular weight aliphatic hydrocarbons, aromatic hydrocarbons and chlorinated hydrocarbons can make polypropylene softening and swelling, while its chemical stability with the increase of crystallinity is increased, so polypropylene is suitable for producing various chemical pipes and fittings, good anticorrosion effect. LLDPE according to the life of the extruder, it is possible to widen the die gap, improve the air ring, modify the screw design to better extrude, and increase the motor power and torque if necessary. For injection applications, there is no need to improve the equipment, but the processing conditions need to be optimized. Rotational processing requirements of LLDPE grinding into uniform particles (35 mesh). The process includes filling the mold with a powder like LLDPE, heating and rotating the die with a biaxial direction to make the LLDPE evenly distributed. After cooling, the product is removed from the mold. The crystallinity of polyethylene with different density is different. The crystallinity has a linear relationship with the density, and they have a significant influence on many properties of polyethylene. As the existence of the short chain of polyethylene interferes with the crystallization of the main chain, the increase of the short chain will destroy the crystallization and reduce the density. The homopolymer high density polyethylene (HDPE) contains very few short branched chains, so it has high crystallinity and high density. Although LLDPE and HDPE belong to linear polyethylene, LLDPE is entirely the copolymerization of ethylene with alpha olefins. The copolymerization of LLDPE containing copolymer monomer ratio and high density, so there are many short chain linear backbone of LLDPE, the crystallinity and density are low; and the number of categories due to its short branched with different monomers varies, if the number of carbon atoms in the comonomer content. In the copolymer also, the copolymer density decreased also.