EVA 420A 塑膠玩具 PA612 瑞士EMS CR-9、 PC三菱工程 CGF2007R、 PETG 美國(guó)伊士曼 GN310、 PP韓華道達(dá)爾BJ730、 TPU拜耳優(yōu)得385ASX、 POM 寶理 TR-10D、PC/ABS 德國(guó)科思創(chuàng)（拜耳） FR3000、 POM 三菱工程 F30-03、 PFA 杜邦 MP102(粉)、 PBT惠州南亞140PG3、 PBT三菱工程5010FN2 POM 旭化成 4513、 HDPE馬來大騰石化HD5301AA、 PP臺(tái)化K1216、 PMMA LG HI855M、 PC帝人 G-3410R、 PEEK 美國(guó)蘇威 150GL30 BK、 POM 泰國(guó)三菱工程 FU2025 The lectric constant of PPS is very small, very low lectric loss, surface resistivity and volume resistivity is not sensitive to the change of frequency, temperature, humidity, electrical insulating materials is excellent, its resistance to Fox time is longer, the chemical stability of PPS is quite good, in addition to the strong oxing acid such as sulfuric acid, erosion concentrated nitric acid and aqua regia, most of it from the erosion of acid salt, chemical stability is close to PTFE. When the PPS is insoluble in any known organic solvent at less than 175 degrees, there is no crack in the plastic part when it is in contact with the general organic solvent.
EVA 420A 塑膠玩具 PA6瑞士EMS BG-30S、 PC/ABS 沙伯基礎(chǔ) PCA-F-7004 EM、 PC三菱工程 GSH2020LR、 LDPE北歐化工FT4119、 PC/ABS 沙伯基礎(chǔ) C7210A、 PPS深圳東麗A310MB7、 PA46荷蘭D TW350、 PA66南亞640PG5 ANC1、 POM 寶理 TD-25、 ABS奇美PA-777D、 PP中石化茂名MP2T65M PA12 瑞士EMS BM17BG、PC三菱工程 GS2010MN1 、 HDPE中石化揚(yáng)子5306J、 POM 旭化成 ZH760 、 PP臺(tái)塑1005N、 PC三菱化工 7022IRF、 PA46荷蘭D TW300、 PP沙特56M10、 PBT惠州南亞1100 HNC1 PA6美國(guó)舒爾曼6 GF15、 POE美國(guó)?？松梨?062、 ABS遼寧華錦化工CH-510application
EVA 420A 塑膠玩具 TPE美國(guó)吉力士7345、 PA66上海巴斯夫A3EG6 BK、 EVA美國(guó)杜邦150、 CPE美國(guó)陶氏7100、 TPE德國(guó)膠寶TC6COZ、 PC/ABS 鎮(zhèn)江奇美 PC-345K、 PP中石化茂名EPS30R、 PP印度信誠(chéng)H110MA、 PA6美國(guó)舒爾曼6MV14 FR4、 ABS鎮(zhèn)江奇美PA-7、 PC/ABS 德國(guó)科思創(chuàng)（拜耳） 3154 PVC利澤T-100A、 K(Q)膠奇美PB-5925、、 PPS沙伯基礎(chǔ)OC1006、 ABS東麗950、PVDF 法國(guó)阿科瑪 1000HD draft: draft articles and shrinkage is directly related to the grade of different products, different shapes and different molding conditions and molding shrinkage he some differences, generally 0.3 ~ 0.6%, sometimes up to 0.4 ~ 0.8%, the product size precision molding. The demoulding slope of ABS products is considered as: the mold core part is 31 degrees along the direction, and the city part is 4 (/ 1 20') along the direction. For products with more complex shapes or letters and patterns, the deviated slope should be properly increased.
EVA 420A 塑膠玩具 TPEE美國(guó)杜邦3208、 TPU深圳科思創(chuàng)（拜耳）U-98AU10、 PPO 基礎(chǔ)創(chuàng)新塑料 GFN1-520V-701、 PC/ABS 廣州LG SR5208F、 PC泰國(guó)三菱工程 GS2010MLR、 PA66意大利VAMP TECH2530V0 P60、 PPO 基礎(chǔ)創(chuàng)新塑料 GFN1-630V-701、 ABS泰國(guó)英力士苯領(lǐng)532、 PA6尤尼卡A1030B、 PBT基礎(chǔ)創(chuàng)新塑料VX5022-1001、 LDPE中石化齊魯2102TN26 PA612 美國(guó)杜邦 FE5110-、 PP南亞3210G6F、 TPU德國(guó)巴斯夫AC85A Although other melting processes can be used, the vast majority of PPA resins are processed by traditional injection molding. Pre drying PPA raw material to a humidity level below 0.1% and then loading it into a thermally sealed bl village bag or box. These containers ensure that PPA raw materials need not be dried before processing. The moisture level acceptable to the processing process is 0.15% or lower. The processing of wet resin can reduce the molecular weight and cause the loss of mechanical properties. Using a desiccant bucket dryer, it is easy to dry the resin to the dew point humidity of 25 F or even lower at 175 F. The drying time depends on the amount of water absorbed, usually within the range of 4 - 16 hours.
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