pc丨 r-2020丨帝人图tpu s-198a、pa4t j11、pmma 2458sc、pom fw-710f、eva vs440、pc 7025c20、pc g-3120pl、pa66 az3/2、tpv 271-87、
tpee 5650(a) 、tpv a75sci-hfpa66 pa700bl10、pc g-3110h、pa6 b3wgm24 hpx、pp h343t8、pc 121r-21051、pp ptkc115xbk、petg 0603、pa66 rfl-4034、
pa6 2210g3tpv 8123-45s100、pc gz-2510、k(q)胶 865
the most commonly used mwd measurement index is the unevenness index (hi), which is equal to the weight erage molecular weight (mw) divided by a number erage molecular weight (mn). the index range of all hdpe grades is 4 - 30. narrow mwd provides low warping&high impact in the molding process. the medium to wide mwd provides the machinability for most of the extrusion processes. wide mwd can also improve melt strength&creep resistance.
pc丨 r-2020丨帝人图petg s-680、pa6 6gf35hrec、pa66 66mk40hi、pa46 ocd2100、tpee gp-40、ppo wcp761、pa46 tc154、pa6 1013nb、pc dfl-4536、
ppo wcd931、pc kgn-15mrapc 3105、pp 3220h 、pc fxe1112t、pei 2312-1000、tpe pm581、tpe mtm6mhd、tpee 60dbk、pp lx502-15、
pc/abs tmb4312 pp pc366-3、eva 72d811、tpv hx-086an
solvent experiment: cyclohexanone&aromatic solvents
|
登录后台
