tpe/tf6cgt胶黏剂 图pc 6255、coc 480s 、pa66 efe6096、pa66 dpakv35lth2.0、pbt b437se/r、tpv a55ni-hf、pp 1500-01 、pp sft315、eva 5274、
tpv 2800b-60a fr、pp 61ek61ps pp 1222f、pbt pf100、pc 3025n1 wh、tpe hx7imb、pa6 l6-140、pc/abs dx07323、coc apl5014dp、tpee 4057、
pa66 rx04031pc/abs pca-f-7008em、pom sw-01cf2001、pom lp402
pc/abs鉴别1.新：用擦，abs不起丝，hips会起丝，但只是指纯的。2.常用：abs，ps的识别有很多种，就abs而言，表面亮度，韧性优于ps，火烧后表面会有密密麻麻的小孔，气味有淡淡的甜味；ps又分gpps，hips，eps三种，较脆，的产品较多，hips的亮度一般，韧性比abs要逊色一点，火烧后表面光亮，有的味道。hips的截断面发白，但gpps没有，eps主要用于泡沫。电视机壳料而言，有abs，
tpe/tf6cgt胶黏剂 图pom n127-as、coc g7810、pp aa56h 、pc 201-10、pc cd2005、pp 1100n、pc ml-3120zlp、pa46 stn-l-4030hs 、pp 7633ws、
pp 6019、pbt 1100pbt wf1003、pps ocf62 、coc 6017 、pp 4772、eva va2019a、pa66 rn001xxc、pa6 1015gx78g、eva 680、
tpe tf8aaetpu s175、pp bj750、pp gp-3152f
from the point of view of the product, the packaging film accounts for more than 50% of the total amount of the packaging plastic. the biaxially oriented polypropylene (bopp) film is one of the largest consumption areas of pp resin in china. in 2003, 86 bopp production enterprises (123 production lines) were produced in china. the total production capacity is 1 million 400 thousand t/a,&2 million t/a (138 production lines) in 2004. the output will exceed 1 million t. domestic enterprises focus on improving product competitiveness,&he introduced a number of advanced bopp production equipment. the width of the film is 8.3m,&the line speed is as high as 400~500m/min. according to chinas existing bopp film production capacity conversion, the annual demand for pp resin of nearly 2 million t, with high speed, so it should be extended pp spel material, good transparency in the development of bopp films, including attention, ethylene propylene copolymer used in supporting, in order to adapt to the introduction of new equipment of bopp films.
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