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詳細(xì)內(nèi)容:PC EFX830ME╢PC EFX830ME PBT日本寶理6300B ABS韓國(guó)LGAF312A PBT日本寶理2016 ED3002 TPV 美國(guó)?松梨 8271-55 PA66美國(guó)杜邦71G13L PA66日本旭化成FG172-371LLDPE中石化廣州DFDA-2001 PA66荷蘭DSM J/3/10 NC PBT德國(guó)巴斯夫B 4406 G2 PA612美國(guó)杜邦77G33L PC日本住友化學(xué) LD-2050M LDPE惠州中海殼牌2420F TPU美國(guó)路博潤(rùn)58277 LCP美國(guó)杜邦7238S-WT050 HDPE沙特?松梨贖D025 PA66德國(guó)巴斯夫8233G PA4T 荷蘭DSM XS85 PA6深圳東麗CM1011G15 PBT基礎(chǔ)創(chuàng)新塑料362-1001 PC基礎(chǔ)創(chuàng)新塑料(南沙) D151 PEI 基礎(chǔ)創(chuàng)新塑料 JL-4030 BK HDPE沙特SABICM200056 SIS日本科騰D1161 JSP PMMA 日本三菱麗陽(yáng) IRG-304 HDPE美國(guó)陶氏DGDA6944 LCP臺(tái)灣長(zhǎng)春LCP-270B5TL PC韓國(guó)三星 IH-1040 FW9025 PA6瑞士EMS BG-25 HM PP臺(tái)灣李長(zhǎng)榮PC 366-3 EPDM 美國(guó)陶氏 4770P EPDM 美國(guó)?松梨 5601 PC日本三菱工程 GSV-2030 PA66韓國(guó)可隆KN333G30 EVA北京有機(jī)18-3 ABS新湖(常州)石化CH-777D PC EFX830ME╢PC EFX830ME PC EFX830ME╢PC EFX830ME PET plastics are the abbreviations of English Polyethylene terephthalate, referred to as PET or PETP. Polyterephthalic acid, mainly including Polyterephthalate two ester PET and polybutylene terephthalate PBT. Polybutylene terephthalate is also commonly known as polyester resin. It is a polycondensation of terephthalic acid and ethylene glycol. Together with PBT, it is called a thermoplastic polyester, or a saturated polyester. structure History of development In 1941, John Rex Whinfield filed with James Tennant Dickson and their employees in Manchester Calico Printers'Association to apply for patents on PET materials. In 1946, Britain issued the first patent for the preparation of PET. In 1946, the British ICI company completed the pilot test, but after the purchase of patents by the US DuPont Co, the production device was established in 1953, and it was the first industrialized production in the world. The initial PET was mostly used in China commonly known as synthetic fiber, polyester, dacron. Since 80s, PET has made breakthroughs in engineering plastics, and has developed nucleating agents and crystallization promoters. PET and PBT together as thermoplastic polyester become one of the five major engineering plastics. The production scale of PET in our country is far behind the major manufacturers in foreign countries. In 80s, China gradually introduced tens of tens of thousands of tons of advanced PET resin synthesis equipment from abroad, and the quality and production have made great progress. According to the statistics of China Textile society, in 1997, China produced 1 million 740 thousand tons of PET chip resin, and the production capacity of high viscosity packaging chip resin was 224 thousand tons, so the source of PET engineering plastics grade resin is abundant. As the device for mixing and modifying PET plastics and other polymer blending and modifying devices is universal, the manufacture of domestic mixed extruders and so on has also formed a certain scale. So once the market is opened up, the production of domestic PET plastics will also increase rapidly. the way to distinguish There is a more practical and better way to buy an oven to heat it up to 250 degrees, and bake for half an hour there. If the product contains PVC, there will be a lot of yellow spots on the surface. If the melting point is not enough, it will melt quickly. In fact, there are many kinds of PET to do, such as PET smashed film, slurry block and film length less than 30 cm, which have different customer groups. The identification of these goods is strongly required to be tested in the oven. In particular, PET drum is a very scarce source of goods in the whole market. Generally, the length is between 80 and 120 centimeters, and the thickness of 3-5 film is very high (white and transparent). Production process Polymethyl methacrylate, the polymer obtained by polymerization of acrylic acid and its esters is collectively referred to as acrylic ester, and the corresponding plastics are collectively referred to as polyacrylic acid plastics, of which polymethyl methacrylate is the most widely used. The polymethyl methacrylate abbreviation code is PMMA, commonly known as plexiglass, so far, it is the best material and the price is relatively suitable for synthetic transparent materials. Applications: PMMA dissolved in organic solvents, such as phenol, anisole, etc., can be formed by spin coating, and has good dielectric properties. It can be used as a dielectric layer of organic field transistor (OFET), also known as organic thin film transistor (OTFT). PMMA resin is non-toxic and environmentally friendly materials, can be used in the production of tableware, sanitary ware, and so on, with good chemical stability, and weather resistance. PMMA resin is not easy to produce sharp fragments when it is broken. In the United States, Japan and other countries and regions, it has made mandatory provisions in the law. Primary and secondary schools and kindergartens must use PMMA resin for building glass. All over the country accelerated the pace of urban construction, street signs, advertising lights and telephone kiosks and so on. A large part of the materials used were PMMA resin. The outdoor color building materials of the Beijing Olympic project also use a lot of green PMMA resin. PC EFX830ME╢PC EFX830ME PBT基礎(chǔ)創(chuàng)新塑料(日本)507-7001 PVC天津渤天化工MP1300L TPU上海亨斯邁80AB POM 韓國(guó)工程塑料 F25-03 TPEE韓國(guó)LG BT-1035D POE美國(guó)?松梨8230PC/ABS 沙伯基礎(chǔ) C1200HF TPU美國(guó)諾譽(yù)ZHF80AT3 PP沙特巴塞爾HP500N PA66韓國(guó)可隆KN333G15BL TPV 美國(guó)TEKNOR APEX XRD10085B PPO 基礎(chǔ)創(chuàng)新塑料 LEN2211 PA6德國(guó)巴斯夫B33L PA6T 日本三井化學(xué) A335K BK PA66河南神馬尼龍EPR32 PBT日本杜邦HT1668FR PA66美國(guó)杜邦71G13HS1L PPS深圳東麗A310MX04 LDPE美國(guó)英力士19N430 SURLYN美國(guó)杜邦1652SRPC日本三菱工程 EGN-2020KR TPV 美國(guó)?松梨 141-55 BK EVA巴西BraskemTN 2020 PC基礎(chǔ)創(chuàng)新塑料 DMX2415 PC基礎(chǔ)創(chuàng)新塑料(南沙) 925AU-116 PP臺(tái)灣福聚SJ3032 PBT臺(tái)灣南亞1400G6 POM 韓國(guó)工程塑料 FB2030 PP美國(guó)?松梨赑P1222F PA46荷蘭DSM TW241F10 BK PA66法國(guó)羅地亞A 218G2 V30PA612 美國(guó)杜邦 151 K(Q)膠日本旭化成851 PA12 德國(guó)贏創(chuàng)德固賽 L1724K PC/ABS 沙伯基礎(chǔ) C7410 PC EFX830ME╢PC EFX830ME PC EFX830ME╢PC EFX830ME R20/22 Harmful by inhalation and if swallowed. Inhalation and swallowing are harmful. Application scope Automotive industry (signal equipment, dashboard, etc.), pharmaceutical industry (blood storage container, etc.), industrial applications (video disc, light diffuser), electronic products buttons (especially transparent). Consumer goods for daily use (beverage cup, stationery, etc.). PMMA dissolved in organic solvents, such as acetone, chloroform, dichloromethane, phenol, anisole and so on, can be formed by spin coating, and has good dielectric properties. It can be used as the dielectric layer of organic field transistor (OFET), also known as organic thin film transistor (OTFT). process conditions Drying treatment: PMMA has a hygroscopic property, so it is necessary to dry before processing. Suggested drying conditions PMMA The United States and Japan have made mandatory provisions in the law. The glass of primary and secondary schools and kindergarten buildings must be acrylic (acrylic). With the continuous improvement of Chinese laws and regulations, it is expected that in the near future, Chinese law will also stipulate that primary and secondary schools and kindergartens must adopt plexiglass (acrylic) as building glass. Meanwhile, the pace of urban construction has been speeded up in various parts of China. Street signs, advertising lights boxes and telephone kiosks have emerged. A large part of the materials used are plexiglass and acrylic materials. Sanitary ware, organic glass acrylic bathtubs with luxurious appearance, a sense of depth, easy cleaning, high strength, lightweight and comfortable to use, has been widely used, the current domestic production of organic glass acrylic bathtub about 1 million 500 thousand, the annual consumption of PMMA Extrusion board or pouring plate more than 5000 tons. With the improvement of Chinese architectural laws and regulations, PMMA will be more competitive in more applications. In addition, special plexiglass, such as optical plexiglass, anti radiation plexiglass and optical grade plexiglass, is still blank in China's construction industry, and there is great room for development.
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