PA12 3030XA∪PA12 3030XA

詳細內容：PA12 3030XA∪PA12 3030XA PP福聚7633-3 ABS日本TECHNO110 GPPS上海賽科GPPS-152P(白底) PP韓國韓華道達爾TF418 PA66日本三菱工程E2000W40 BK GPPS湛江新中美525(白底) POM 日本旭化成 ZH760 PP德國巴塞爾G3 N01 C 102297 PA6日本三菱工程1013GH30 POM 日本寶理 M90S PPO 基礎創新塑料(日本) PX2926 HDPE美國臺塑AC5502 PA11 法國阿科瑪 BESN P20 NOIR TL PP韓國樂天化學JC160 TPU深圳科思創（拜耳）U-95A10 PA6日本尤尼吉可CX-2500 PA6基礎創新塑料PF-1004 ABS日本電氣化學TH-21 PC基礎創新塑料(南沙) HF1110 7B1D011 PC/ABS 韓國錦湖 HAC-8265 PA12 瑞士EMS LV-3A H PC/ABS 韓國LG MP-5000AM EVA韓國樂天化學VA600TPEE基礎創新塑料YL-4530 SBS日本科騰D1102 JSZ PP韓國大林RP340N TPV 美國埃克森美孚 8291-60 HDPE中石油獨山子DMDA-8920PC/ABS 上�？扑紕摚ò荻�） T-65 PA66美國杜邦HTN53G50LR GY758EMA法國阿科瑪AX8900 PC/ABS 日本三菱工程 LDS3720 PVC天津大沽化工DG-1000K(粉) PA6T 日本三井化學 E430NK PC/ABS 沙伯基礎 PCASL4012FR PA12 3030XA∪PA12 3030XA PA12 3030XA∪PA12 3030XA 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. PA12 3030XA∪PA12 3030XA PP中石化上海M850E PA11 美國杜邦 FN718 NC010 HDPE沙特SABICF00952 PP韓國大林RC5003 PP韓國大林EP640T POM 日本寶理 DW-03A EVA意大利艾尼化學MP34 PBT長春4115-104K PC韓國三養 3500G30 NA K(Q)膠日本旭化成825 PA6中石化巴陵BL3350 TPEE美國杜邦HTR8068 NC PA46日本DSM TS300MB PA46荷蘭DSM TW271F8PA4T 荷蘭DSM GF50 TPU拜耳優得U-80AP10 PA46荷蘭DSM TS200F10 PP福聚SJ3003 PA66上海羅地亞A218V15 PP中石化廣州J501 TPV 美國�？松�美孚 191-85PA12 TPE荷蘭DSMEL550 PC/ABS 臺化 AC2500 PC基礎創新塑料(南沙) 123SRM POM 日本寶理 VC-31 PA66無錫朗盛DP2-2851 ABS馬來西亞東麗440Y MH1 PA6美國杜邦FN727 EPDM 日本三井化學 3072EPM TPV 美國�？松�美孚 251-92 TPU拜耳優得US-70AU10 PC基礎創新塑料 EXRL0925 PBT/PET 德國朗盛 TP600-001POM 美國杜邦 100T PA66美國杜邦FE5382 PA12 3030XA∪PA12 3030XA PA12 3030XA∪PA12 3030XA 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.