国产激情三级在线观看-欧美一区二区精品系列在线观看-久久久久国产精品五月天-青青青草视频手机在线-欧美极品欧美精品欧美图片-成人国产av精品观看-国产毛片久久久久久久久久久

千泰塑膠原料有限公司

工程塑料 通用塑料 熱固性塑料 熱塑彈性體 ABS PPE PPO PBT POM EVA PP EAA

塑料新報價
東莞千泰塑膠原料有限公司主要經(jīng)營耐高溫PA66料,耐磨POM料,TPU包膠料,PA66加纖阻燃,耐高溫PBT料,PC耐高溫料. 可提供原料:ROHS(SGS)報告,UL認(rèn)證,FDA認(rèn)證,材質(zhì)證明及物質(zhì)安全資料表(MSDS)。具有相當(dāng)規(guī)模的現(xiàn)代化中外合資企業(yè),產(chǎn)品絕大部分外銷及為國內(nèi)外廠家提供高品質(zhì)產(chǎn)品,深受國內(nèi)外客戶好評歡迎來電咨詢:15818465693 0769-33214396 QQ:275158775
塑料分類
聯(lián)系方式
友情鏈接
  • 暫無鏈接
您當(dāng)前的位置:首頁 » 新聞中心 » ╰COC 6015S-04┘
新聞分類
新聞中心
╰COC 6015S-04┘
發(fā)布時間:2018-09-30        瀏覽次數(shù):181        返回列表
╰COC 6015S-04┘→,EBA UV2130/6 、→,PPS EMI1363 、→,EPDM CO038PL 、‖。TPE G2701-1000-02 、‖。PP GB303HP 、‖。TPU 35A 、→,PPO SE100X PA9T G2450-KY008 、→,EVA 2825 PP L06Z-00 PC KG-20MRA PBT 310SEO PC/ABS WP-1069 、→,EBA AEB560D 、‖。TPU 852S 、‖。PEI 1010 WH TPEE 4069 、‖。PPE A0210 HDPE ME9180 ABS M301FC 、→,PA612 G43-BK10 、‖。TPE UM551-V 、‖。POM SC631 TPU AC85AHPM 、‖。PMMA A200 PC BS-8110R PA66 R525H PC 3022IR-02 LDPE LD251 PC TP-1002 、→,EPDM 4640 EVA 3135XZ 、‖。TPE 5055N|1002 、→,PA612 CF30 、‖。PP MFB419 PC SLX2071T PP HY110 、→,IXEF 1500 、→,PEI 2200F LDPE PCG07 PBT 1500G15 ABS LNH801 PBT RS1297 PC/PBT ENH2900 8A9D020 PA6 1022T 、→,MDPE DNDA-1650NT 、→,DAP FS-80 、【句子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. 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, 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.
上一篇: PP RP100▇【圖】

轉(zhuǎn)載請注明:轉(zhuǎn)載自環(huán)球塑化資訊網(wǎng) http://www.42249.cn/news/
本文鏈接:http://www.42249.cn/b-qiantaizwei/news333404/
免責(zé)聲明:本文"╰COC 6015S-04┘"僅代表作者個人觀點,與環(huán)球塑化網(wǎng)無關(guān)。環(huán)球塑化網(wǎng)所轉(zhuǎn)載的內(nèi)容,其版權(quán)均由原作者和資料提供方所擁有!如因作品版權(quán)問題需要處理,請與我們聯(lián)絡(luò)。電話:400-115-2868

網(wǎng)站首頁東莞塑料中心千泰塑膠新聞中心聯(lián)系方式公司相冊舉報
©2025 環(huán)球塑化網(wǎng) 版權(quán)所有   技術(shù)支持: 環(huán)球塑化網(wǎng)     訪問量:9250973  管理入口

收縮
  • 電話咨詢

  • 1581-8465693
QR code
關(guān)閉
關(guān)閉
請輸入驗證碼
岛国大片在线播放高清 | 中文字幕一区二区区免 | 国产乱码精品一区二区三区中文 | 国产精品V欧美精品∨日韩 最近中文字幕国语免费高清4 | 免费 国产 成人无码学生妹 | 女人被狂躁C到高潮 | 久久久精品免费视频 | 精品一区二区三区色花堂 | 99视频精品全部免费 | 99久久精品免费国产一区二区三区 | WW国产内射精品后入 | 人妻少妇精品久久久久久0000 | 亚洲日韩国产欧美精品 | 日韩一区二区三区中文字幕 | 国产精品乱码久久久久久 | 免费大片黄国产在线观看 | 国产精品福利午夜在线观看 | 91久久久久人妻白浆 | 欧美成人一区二免费视频 | 一级做a爰片久久免费 | 再深点灬舒服灬太大了少妇 | 五月天婷亚洲天综合网 | 日本午夜精品理论片A级APP发布 | 人妻少妇看AA片偷人精品视频 | 老司机在线精品视频网站 | 人妻91无码精品一区二区内射 | 娇妻被朋友在客厅呻吟动漫 | YW193.CAN尤物国产在线网页 | 国产精品片在线免费观看 | 国产日产欧美一区二区蜜桃 | 性色AV一区二区三区V视界影院 | 国产熟女内射OOOO | 国产成人一区免费观看 | 成年女人18级毛片毛片免费观看 | 最新国产精品好看的国产精品 | 亚洲H在线播放在线观看H | 欧美最猛激情性AAAAA | 亚洲日韩国产AV无码无码精品 | 日本高清视频一区二区 | 丰满少妇被猛烈高清播放 | 中文字幕亚洲综合小综合 |