詳細內容：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℃的較廣溫度范圍內均保持優(yōu)良的力學性能，全 碳高分子的特點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 LCP日本油墨LD-235 PA6瑞士EMS BM17SBG PA12 法國阿科瑪 3501 PVC法國阿科瑪PE1311H PC日本帝人 G-3130 PP韓國SK R370Y PP沙特巴塞爾GF-321 PBT美國泰科納3300-2 ED3002 ABS臺灣奇美PA-716 PA12 瑞士EMS TR-70 PEI 基礎創(chuàng)新塑料 CRS5001 ETFE 日本旭硝子 ZL522F（粉） PBT韓國LGHI-2152 PA66日本杜邦HTNHPALG20 BK PBT臺灣長春4815G 202C PA612德國贏創(chuàng)德固賽EX9350 BK PBT北化院301-G30F PP荷蘭利安德巴塞爾X M2 T24 HIPS臺灣國亨PS-350K PA6德國巴斯夫8202C ABS基礎創(chuàng)新塑料AF3009 PBT臺灣長春4830G PC日本帝人 G-3310M BK PA66臺灣集盛AFG30-FN00N1 PETG 美國伊士曼 Z6004 PP北歐化工HD850MO ABS韓國LGGP-2106F PC基礎創(chuàng)新塑料 DC-1002 BK PA12 瑞士EMS BE475 POM 美國赫斯特 S9363 PA11 基礎創(chuàng)新塑料(美國) HF-1006 EM UV POE韓國LGLC170 PPS日本東麗A310M ABS日本A LST-100 PA6臺灣集盛TP-4208 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韓國SK B310F PP中石化茂名HC9012-M PBT基礎創(chuàng)新塑料(上海)364-1001 POM 韓國可隆 TC3010 POE美國陶氏PL-1880G PP韓國LG R6200 TPU德國亨斯邁95AE POM 韓國工程塑料 FU2050 PVC日本鐘淵PSM-31 PA66美國杜邦HTNFR52G30NH GY101 PBT臺灣長春5630-200AT TPEE日本東麗4767NW POE美國杜邦8999 PA612 德國贏創(chuàng)德固賽 EX9350 BK PP韓國SK R380Y PA/ABS德國巴斯夫NG-02 TPE日本JSRRB830 PA46荷蘭DSM HFX61S PEEK 基礎創(chuàng)新塑料 LF-1004 EVA韓國韓華1828 PA12 德國贏創(chuàng)德固賽 LX9102 ABS日本住友化學GA-501 PA6T 日本三井化學 C230K PEI 基礎創(chuàng)新塑料 9075PC基礎創(chuàng)新塑料(南沙) 503 POM 美國泰科納 C9021（粉） PA66德國DOMO66G30HUV PA12 德國贏創(chuàng)德固賽 L1901 PP中石化湛江東興C30G ABS基礎創(chuàng)新塑料BDT5510-1000 LLDPE沙特6318BE PC/ABS 廣州LG EC-5000AF PC/ABS 基礎創(chuàng)新塑料 NX07354 PC/ABS 沙伯基礎 NS0031 PP日本普瑞曼J3056 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.