ASA/PC XP4025↓ASA/PC XP4025
ASA/PC XP4025↓ASA/PC XP4025歡迎來電咨詢:158-1846-5693(周生)電話:0769-3321-4396 QQ:275-158-775千泰塑膠 質(zhì)量保證,原產(chǎn)原包,提供SGS,UL黃卡,COA,出廠認證報告
ASA/PC XP4025↓ASA/PC XP4025 ‖。ASA 778T PPE-13030B 、→,PP J-150H 、→,PC EXL1330 POM UR20H 、‖。PC PZ715 PA66 A3X2G7 、‖。TPU A92E4670 、→,PC/ABS GN5001RFP 、→,TPX DX845 、→,SEBS 3151 HDPE K44-11-128 、→,LDPE HP2023J 、‖。PA6 KA-115 、→,EVA 28-150 、→,PC/ABS NC-8384LMBK 、‖。PBT 1500G10K 、‖。PP 2000E TPE TF5TTT 、‖。PPO N300X PA66 DPA30SFN30 、→,COC 8007F04 、‖。POM M90XAP PP HP552R PP K3009AU 、‖。PBT S1506 PP HC600TF 、‖。PA66 RV00CESP 、‖。PC/ABS M/MB3 、→,PP RB307MO PC CP6134F TPU 58206 、→,F(xiàn)EP FJP-830 、‖。TPU TI64DA 、‖。PA6 B3G6 、→,PBT 5230 、‖。LCP 5145L PA6 V30EF 、‖。ABS A2602 、‖。PEI 1010-5173 TPU 1185A10FHF PC/ABS MC5202 POE 8999 、‖。LCP S135 ABS AG10NP PC/ABS C1100HF-701 PBT 201NW TPU K-590A 、‖。PEI ATX3562R-7301 、→,LLDPE LL20FA010 PP 1940H 、→,PA66 RN001XXC 、‖。PP FS6612L 、→,PC DCL329XZ 、‖。TPU S85AN 、→,TPCBT2140D PA6 BRZ340H 、‖。ASA HRA222 、‖。PC ML3021A 、→,PC WR6300 、→,EAA 5890 、→,CA199AC PBT 3105 、→,PP 18751 、→,TPE BT-1045D TPU A92E4860 、→,EVA 1941 、‖。PC EXL1414T-BL PA66 HTN 501 、‖。POM FK66003 PA6 BG-50S BK LDPE 1800H PC DF002ERJ 、→,EBA FT3030 、‖。PBT 420-1001 、‖。PA66 1603 EVA LD706.15Molding 、→,PPS C1305 、‖。ABS VD100 、‖。TPEE BT-1063D PC FL920 、→,PP J1400 EPDM 4021 、‖。PBT C 1202 、‖。PA66 ST701HS 、‖。PC 953A-116 PC HM-3301GL 、→,PC/ABS LAY1004SG 、→,PA6 K225-KS LCP E7006L 、‖。PA66 RX03013 PC/ABS C2800-BK TPU 80AHTDP TPE M12050 、‖。PC ETIR320 PA66 73G25HSL 、‖。PC/ABS S5210 HDPE MD700 PA6 BU50I 、→,PMMA SRB100 、→,ASA AVR300 、→,TPU 1185AFHF 、‖。PC/ABS PC、→,DAP K43V 、‖。PP 9800 ABS SG-725 、‖。PBT S7926 TPE FN005 、
EPS(1) cost barrier
PVC is a basic chemical raw material, and its product diversity is relatively small. Under the completely 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 method 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 barriers
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, save energy, protect the environment, safety production, technological progress, the national development and Reform Commission issued the "formulation (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 relocation 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 barrier
The investment in the production of PVC is large, the fixed cost is high, and the scale benefit is obvious. Large scale enterprises are in a more favorable position in negotiating with suppliers and are conducive to reducing the cost of raw materials. Enterprises with large production and sales have higher market share, with greater market influence and relatively easy access to customers. Once the production and marketing of PVC enterprises have reached a large scale, the marginal cost will be gradually reduced and the ability to resist risk will be enhanced.
Capital Barrier
At the same time, along with the national safety and environmental protection increasingly stringent regulation, the construction unit must complete large-scale chlor alkali production environmental protection device (such as the corresponding line must be supporting equipment for producing cement carbide carbide slag etc.), more investment, most SMEs are unable to bear.
Therefore, the firms that invest in this industry must have strong capital strength and have certain financial barriers.
The demand for PVC in India's domestic market increased year by year, from 170 million tons in 2009 to 220 million tons in 2012. However, there were only 5 PVC production enterprises in India before, and the domestic production capacity was 1 million 250 thousand tons / year. India Finolex industry is the largest producer of PVC pipeline in India. Due to the imbalance between supply and demand, there is a big gap, so the average annual PVC import of India is 950 thousand tons. At the same time, the gap in India's vinyl is also increasing year by year, 722 thousand tons in 2011, 976 thousand tons in 2012, and 1 million 120 thousand tons in 2013. According to statistics, in 2012 4~9 months, India PVC imports mainly came from Korea, China, Taiwan, Germany, the United States, Mexico and other countries and regions, and the PVC imports from Korea and China and Taiwan were over 200 thousand tons.Rajesh Deshpande Speaking, India PVC downstream products with PVC pipes and accessories, accounting for 43% of the country's total products in the lower reaches of PVC. In the first six months of the 2012~2013 year, the downstream demand increased by 20% and the import volume increased by 50%. In accordance with this speed, by March 2013, the domestic market demand in India will reach 2 million 200 thousand tons, and the development speed of PVC pipes will reach two figures.
PDFE products.
Polyvinyl chloride (PVC) melt belongs to a non Newtonian pseudofluid. The larger the shear velocity, the smaller the apparent viscosity, and the more sensitive the change. If the temperature rises, the viscosity will not decrease much. Even if the plastic is below the decomposition temperature, it will cause heat and oxidative degradation because of its high temperature for a long time, which will affect its performance. Therefore, to improve the fluidity of PVC melt, the main consideration is to increase the shear rate (increasing pressure). In fact, increasing the external force contributes to the movement of the macromolecules, reducing the Tf, and the large molecules can flow at a lower temperature.
Main uses
1. polyvinyl chloride special-shaped material
Profiles and profiles are the largest areas of PVC consumption in China, accounting for about 25% of the total consumption of PVC. They are mainly used for doors and windows and energy saving materials, and their applications in the whole country still have a substantial increase. In developed countries, the market share of plastic doors and windows is also the top priority, such as Germany is 50%, France is 56%, and the United States is 45%.
2. PVC pipe
In many polyvinyl chloride products, PVC pipeline is its second largest consumption field, accounting for about 20% of its consumption. In our country, the PVC pipe is PE pipe and PP pipe development early, many varieties, excellent performance, wide application range, occupies an important position in the market.
3. PVC film
The consumption of PVC in the field of PVC film is third, accounting for about 10%. After mixing and plasticizing PVC with additives, a transparent or coloured film with specified thickness is made by using three roll or four roll calender. The thin film is processed into a calendering film by this way. It can also be tailored, hot working packaging bags, raincoats, tablecloths, curtains, inflatable toys, etc. Wide transparent thin film can be used for greenhouse, plastic shed and film. Biaxially stretched thin films, which are characterized by heat shrinkage, can be used for shrinkage packing.
4.PVC hard wood and plate
PVC stabilizers, lubricants and fillers are mixed. After mixing, extruders can squeeze various caliber hard pipes, special-shaped pipes and bellows, which are used for down pipes, drinking water pipes, wire sleeves or staircase rails. The hot pressed sheet overlaps the hot press and can be made into hard plates of all kinds of thickness. The plate can be cut into the desired shape, and then the PVC electrode is used to weld a variety of chemical corrosion resistant tanks, air channels and containers with hot air.