15818465693 周生 0769-33214396保質(zhì)量保證，原產(chǎn)原包，提供SGS,UL黃卡，COA,出廠認證報告
千泰塑膠長期供應S50A15SPF→158-1846-5693經(jīng)理：周生0769-3321-4396 QQ:275-158-775(千泰塑膠)貨源穩(wěn)定，價格優(yōu)惠，質(zhì)量保證，歡迎來電咨詢，提供SGS報告，出廠認證，MSGD,COA,UL黃卡等資料….S50A15SPF→Long term supply of PC / / plastic wall should be uniform, not too thick, avoid sharp corners and gap
The material properties of /PC / / plastic high strength, tensile strength and bending strength of 96MPa 69MPa.
, high temperature, long-term use can withstand 130 degrees Celsius temperature environment.
, transparent, non-toxic.
The material color and surface coating as well as ABs.
. PC "should be high flow grade. Cover machine and mobile phone for use in harsh environment.
The water processing technology of plastics processing /PC / / PC / / PC / / PC / / -1150, -1220, PC, PC, -1070, PC, PC, -1070U, PC, 3025IR, 3022, PC / / PC / / PC / / PC / / -1220U were large, before processing must be preheating and drying, drying, pure PC 120 C, modified PC, with the temperature of 110 DEG C dry for more than 4 hours. Drying time should not exceed 10 hours. Can be used to determine the adequacy of air drying method. PC "PC" -1750, PC "PC" -1100, PC "
EVA (1) thin film, sheet and laminated products: sealing, adhesion, flexibility, toughness, tight fit, flexible packaging film, heat shrinkable film, agricultural film, food packaging film, laminated film, can be used in the middle layer of the laminated film made of polyolefin. (2) general purpose: it has the advantages of flexibility, resistance to environmental stress cracking, good weather resistance, suitable for industrial materials, power wire insulation bag, household electrical appliances accessories, window sealing materials, etc.. (3) sporting goods, toys, cushions, belts, sealed containers, EVA rubber, etc.. (4) auto parts have shock absorbers, fenders, interior and exterior decoration parts, etc..
ABS injection rate. Change the injection speed of ABS haploid liquidity has certain effect, if the injection speed is slow, products will appear apparent ripple, bad weld etc.; if the injection speed, can make the filling quickly, but prone to bad exhaust, the apparent roughness is poor, it will make the product drawing the strength and elongation decreased, the coating adherence force is also due to lower injection speed too fast. To this end, in the production process, in addition to the mold must be difficult to use a higher injection rate, the general use of low and medium degree is appropriate. Note 1 boot and shutdown for flame retardant grade ABS in order to prevent the decomposition of flame retardants, there are strict requirements. In the boot, the first cylinder should be used to clean the general level ABS, and then processing. In front of the shutdown (referring to more than 20 minutes of downtime), on the one hand, the cylinder temperature must be reduced to below the temperature of 100 degrees, on the other hand, it is necessary to drain the material inside the barrel, and the use of universal ABS cleaning cylinder can be shut down. Its purpose is to make flame retardant grade ABS does not decompose. ABS 250SG5, ABS 440-345, ABS 360-X39, ABS 470-X60, ABS 180-X18, ABS 450-X21, ABS 360-X11
PBT technology based on PBB technology, is the core of PBB technology is improved through the network management and control, so that CE's business in fact with connectivity, in order to achieve the protection switching, OAM, QoS and traffic engineering telecommunication network function. PBT technology eliminates some of the content of the PBB technology, so support PBT technology equipment, will abandon the unknown destination data, rather than flooding it to all potential destinations. PBT closed the multicast function of PBB, but not discard forwarding multicast data; closed broadcast learning function, because the network through the PBT pathway is predefined; also closed loop network protocol used to stop, because the forwarding path of the data frame is pre configured, no longer need to stop loop the agreement, which helps to improve the utilization rate of network. Operators can manage the load on different routes to prevent the occurrence of unbalanced load.
POM POM Chinese market apparent consumption will increase to 197 thousand tons, in 2010 2005 ~ POM to market the apparent consumption of the average annual growth rate will reach 3.2%. 2, the technology gap can not be ignored although China POM the rising market demand, but because of the development of the POM China Chinese in POM relatively late, the scale of production, yield and quality varieties, can not always meet the needs of the market. Compared with the advanced level China POM production with other country, there still exist some problems in raw material consumption, small size, high device quality is not stable, less varieties. For many years production capacity and production capacity growth 3, insufficient demand of POM Chinese industry are low, production capacity and output still can not meet the needs of the market. In 2002 China POM manufacturers only 3 companies, including POM production equipment only for Yuntianhua group (now 000 ton capacity of 20 thousand tons / year). In 2002 Chinese POM production capacity of 12 thousand and 800 tons / year, production of about 10 thousand tons.
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