PPS CZL-5000ㄨ环保级PA6 T-422VOR、→，EVA F222、→，LDPE 2102Z500、PA66 RFL33、→，SPS NWA7030-02、POM C9021-10/1570、‖。PP 4060、PA6 BZ3、‖。PC/ABS C4210HF、PBT 3116、LDPE LE4244、‖。PA6 K224-G6U、‖。PBT 7025GRU20、→，PA66 RFL36SXC、PBT 6400、TPU C85A10(917)、→，LDPE LD-41、→，PMMA HC99710、‖。PC GN1002FL、‖。PA66 RFL46ES、POM TD-35、‖。TPEE 8626、PP H103、→，TPEE 3170N、【句子ABS Nomal fomance of ABS:Pltic ABS is nontoxic and tteless, and its appeaance is ivoy colo semitanspaent, o tanspaent paticles o powdey. The density of 3 1.05~1.18g/ cm, the contaction ate w 0.4%~0.9%, eltic modulus 2Gpa, Poisson's atio is 0.394, the hygoscopicity of <1%, the melting tematue of 217~237 DEG C, the themal decomposition tematue of >250 DEG C.mechanical potyPltic ABS h excellent mechanical poties and excellent impact stength. It can be used at vey low tematue. The weaability of pltic ABS is excellent, its dimensional stability is good, and its oil esistance is good. It can be used fo beaings unde modeate load and low speed. The vemicula esistance of ABS is lage than that of PSF and PC, but smalle than that of PA and POM.Themal PotiesThe themal defomation tematue of the pltic ABS is 93~118 C, and the poducts can also be aised about 10 degees C afte annealing. ABS can still show a cetain toughness at -40 C, and can be used in the tematue ange of -40~100 C.Electical potiesPltic ABS h good electical insulation and is almost unaffected by tematue, humidity and fequency. It can be used in most of the envionment.Envionmental fomancePltic ABS is not affected by wate, inoganic salts, alkali and vaious acids. But it can be dissolved in ketones, aldehydes and ated cabons, and it will poduce stess cacking by eosion of glacial acetic acid and vegetable oil. The weatheability of ABS is poo, and it is ey to degade unde ultaviolet light, and the impact stength is educed by half afte half a yea.Themal poties of PPPolypopylene h good heat esistance, and poducts can be steilized at tematues above 100 degees C, without extenal foce, and no defomation at 150. The embittlement tematue is -35 C, and the bittleness will occu at lowe than -35 C, and the cold esistance is not good that of polyethylene. Fo polypopylene gls tansition tematue values epoted a 18qC, 0qC, 5 DEG C, this is because people with diffeent samples, containing cystalline phe and amophous phe of diffeent popotion, so that the amophous pat caused by the diffeent chain length of molecula chain. The melting tematue of polypopylene inceed by 40 than 50% about appoximately 164 polyethylene, 170 C, ** isotactic polypopylene melting point of 176 DEG C.chemical stabilityThe chemical stability of PP is vey good, in addition to being concentated sulfuic acid and concentated nitic acid eosion, ae elatively stable fo othe kinds of chemical eats, but low molecula weight aliphatic cabons, aomatic cabons and ated cabons can make polypopylene softening and swelling, while its chemical stability with the incee of cystallinity is inceed, so polypopylene is suitable fo poducing vaious chemical pipes and fittings, good **coosion effect.LLDPE accoding to the life of the extude, it is possible to widen the die gap, impove the ai ing, modify the scew design to bette extude, and incee the moto powe and toque if necessay. Fo injection applications, thee is no need to impove the equipment, but the pocessing conditions need to be optimized. Rotational pocessing equiements of LLDPE ginding into unifom paticles (35 mesh). The pocess includes filling the mold with a powde like LLDPE, heating and otating the die with a biaxial diection to make the LLDPE evenly distibuted. Afte cooling, the poduct is emoved fom the mold.The cystallinity of polyethylene with diffeent density is diffeent. The cystallinity h a linea elationship with the density, and they have a signific**nfluence on many poties of polyethylene. the existence of the shot chain of polyethylene intefees with the cystallization of the main chain, the incee of the shot chain will destoy the cystallization and educe the density. The homopolyme high density polyethylene (HDPE) contains vey few shot banched chains, so it h high cystallinity and high density.Although LLDPE and HDPE belong to linea polyethylene, LLDPE is entiely the copolymeization of ethylene with alpha olefins. The copolymeization of LLDPE containing copolyme monome atio and high density, so thee ae many shot chain linea backbone of LLDPE, the cystallinity and density ae low; and the numbe of categoies due to its shot banched with diffeent monomes vaies, if the numbe of cabon atoms in the comonome content. In the copolyme also, the copolyme density deceed also.
