PC TN-3616Q 日本帝人

PC resin is a polar non crystalline polymer, density: 1.380 g/cm3, glass transition temperature: 87 degrees C, so the thermal stability is poor, not easy to process. Can not be used directly, must be modified mixing, adding related additives and filler can be used. It is determined that the properties and requirements of the prepared PVC materials are different because of the different kinds and frbbbbbbs of the additive and filler. We usually call it a PVC bbbbula, which is strictly a PVC modified bbbbula, and PVC is only modified to use. This class is often classified as polymer modified material. The modification of polymer materials mainly revolves around the high perbbbbance of general plastics, the conversion of single component materials to multi component materials and composites, and the functionalization and optimization of materials. In general, PVC should be modified to granulate first, and after the bbbbation of particles by screw extruder, the plasticization is more sufficient and the processing is easier, especially the process is the injection product. The screw extruder is one of the most important equipments in plastic molding. It is used for solid conveying, compbbbbbb, melting, shearing and mixing extrusion of plastics through external power transmission and heat transfer of external heating elements. Screw extruders play an important role no matter as plasticizing and granulating machines or molding machines. Strictly speaking, there are special requirements for PVC products. PVC modified bbbbula is made according to customer requirements. There are also copolymerization in the PVC production process, such as vinyl chloride copolymers, PVC blends, and chlorinated polyvinyl chloride (PVC) [3].

Perbbbbance indicators of PVC modification

Colourability

The thermal stability and light resistance of PVC are poor. Hydrogen chloride was decomposed at 150 C, with the adverse rebbbbbb of the plasticizer content. In addition, the influence of pigment on PVC is reflected in whether pigment is reacted with PVC and other components of PVC products, and pigment itself is resistant to migration and heat resistance. Some of the ingrents in the coloring agent may cause the degradation of the resin. For example, iron ions and zinc ions are the catalysts for the degradation of PVC resin. Therefore, the use of iron oxide (red, yellow, brown and black) pigment or Zinc Oxide, zinc sulfide and white pigment lithopone will reduce the thermal stability of PVC resin. Some of the coloring agents may be associated with the degradation products of PVC resin. Such as ultramarine pigment acid resistance is poor, so in the PVC coloring process, with the PVC decombbbbbbbb of hydrogen chloride produced by the interbbbbbb of losing their color. Therefore, as far as PVC coloring is concerned, the characteristics of the resin and related auxiliaries are considered, and the characteristics of the pigments are combined. The following problems should be paid attention to when choosing a colorant. [4]  PC TN-3616Q 帝人 PBT上海巴斯夫B4406G6 EVA中石化燕山14-6 PA6德國6G30ST TPU拜耳優(yōu)得60DABR PP美國?？松梨赑P8255E1 PC三菱工程 EGN-2030R2 POM 德國巴斯夫 2640Z4 NC PC基礎創(chuàng)新塑料 DFL-34EXPPC三星 CF-1070 NP PC帝人 B-8115R ABS基礎創(chuàng)新塑料GPM5500PC基礎創(chuàng)新塑料(南沙) 1000 PA6三菱工程1010GN2-30 ABS鎮(zhèn)江奇美PA-757KJ08 PP臺化K8802 TPEE東麗5557 BK POM 基礎創(chuàng)新塑料 KL-4030PC廣州LG SC1004A PMMA 德國贏創(chuàng)德固賽 8N PA612基礎創(chuàng)新塑料SF-1004-NCPA12 瑞士EMS XE4066 ABS三星MS-0100P00 PA66深圳杜邦HTNFR52G30NH BK337 PC三菱工程 7027U PA9T 可樂麗 TZ101 TPU德國巴斯夫E1160D PC出光 V2500R EVA臺聚UE508 POM 寶理 GC-25 PA6瑞士EMS BG-50S PA6德國巴斯夫B3EG3EPDM 三井化學 AT2505N PA6T 三井化學 E440NK PVC寧波臺塑PR-415 HIPS鎮(zhèn)江奇美PH-888H PC TN-3616Q 帝人 PC TN-3616Q 帝人

EPS(1) cost barrier

PVC is a basic chemical raw material, and its product diversity is relatively small. Under the complebbby competitive market structure in China, the cost is the most important factor that affects the competitiveness of enterprises. As a result of industry characteristics, raw materials and energy occupy a high proportion in product cost. The cost of oil ethylene is mainly affected by the impact of the price of petroleum; calcium carbide production cost is mainly affected by the cost effect in general, calcium carbide, calcium carbide cost accounted for about PVC 70% of the cost, and the cost of electricity has accounted for about 60% of the cost of calcium carbide, because China is rich in power resources in the west, the electricity price is relatively low, compared with the production Eastern Enterprises calcium carbide production enterprises, the calcium carbide bbbbbb has certain advantages in terms of cost. With resource endowments, supporting the production of calcium carbide enterprises, will build more solid cost barriers.

Industrial policy barriersPC TN-3616Q 帝人 POM 寶理 SF-15 POM 寶理 M90-02 PA612 美國杜邦 159L PC/ABS 出光 ESK2704 TPE美國吉力士SFR 70A 3S1890 PP新加坡聚烯烴AZ161 EVA巴西BraskemTN 2020 TPU上海亨斯邁80AE HIPS中石化廣州GH-660H LLDPE中石化廣州DMDB-8916 PVCLGLB100M PP曉星J945 PC帝人 G-3130R MVLDPE(茂金屬)泰國陶氏2049G POM 寶理 GR-15 PA66南亞6210G3 FNC1 PC/ABS LG GN-5001RFT BK PA66東麗C3G-30BK PP油化RB4404 PBT寶理652SA PC/ABS 帝人 TN-7500-BLK HDPE惠州中海殼牌5621D PA66美國杜邦FE170007 PC基礎創(chuàng)新塑料 DF-1006 MVLDPE(茂金屬)美國?？松梨?018 PP沙特?？松梨?304E1 PP泰國石化348S TPU拜耳優(yōu)得UT-68DU20 PP油化HJ4045 PA66意大利蘭蒂奇A RV 250AF NC S惠州李長榮3411 PA66德國巴斯夫A3ZG3 BK PMMA 阿科瑪 V825 PC三菱工程 7022R BK PA6南亞2212G6

To promote the upgrading of chlor alkali industry in the industrial structure, regulate the development of the industry, in accordance with the principle of sustainable development to optimize the layout and orderly development, adjust the structure, se energy, protect the environment, safety production, technological progress, the national development and Rebbbb Commission issued the "bbbbulation (chlor alkali caustic soda, PVC) industry access conditions", and since the beginning of December 1, 2007: in the industrial layout for new chlor alkali production enterprises should be close to the resources, the energy area, the eastern region in addition to the rebbbbbbbb of enterprises outside the principle of caustic soda project is no longer the new carbide PVC project and its matching; technology requirements for construction and reconstruction of the calcium carbide PVC project must be simultaneously supporting the building of carbide slag cement and carbide slag comprehensive using the device access conditions; from the index of energy consumption and environmental standards for new projects. The adjustment of industrial policy greatly improves the threshold of capital, technology, talents and resources in the chlor alkali industry.

Scale barrierPC TN-3616Q 帝人 LDPE美國BambergerNA204000 PA66美國杜邦FR70M30 VO BK010 PVDF 美國蘇威 20810-3 PA66漳州長春20G6-104 PC奇美 PC -6710 PPS東麗A604 ABS美國英力士N240 PA6集盛M-BF160-N5 HDPE中石化燕山5200B PA6荷蘭D K224-PG8 BK PC三菱工程 GS2020MLR PP張家港揚子江石化T30H HDPE三井化學6200BX POM 旭化成 ZM413 PC美國陶氏 EMERGE 8600 PP李長榮PF7351 PBT長春5630-200AT POM 寶理 M140S PBT江蘇三房巷4308G30 ABS奇美PA-707 PA66美國杜邦RS78G33FHS BK083 PC出光 LC1402 PC高達 K-30 PBT長春5630-276V PA12 法國阿托菲納 7033 PA12 瑞士EMS L25W40X TPV 美國?？松梨?201-73W228 PC基礎創(chuàng)新塑料 EXL1330 PC泰國三菱工程 HL-7005 LDPELGFB3000 PA66旭化成FH772BK TPU德國科思創(chuàng)（拜耳）9380A LLDPE上海賽科LL0220KJ SbbbYN美國杜邦HPF2000 PA66德國朗盛DP2-2224/30 H2.0