pc/abs/fr3000强度低 图pa66 a3x3g7、pa66 103fhsa 、pom lo-21、tpu ud-66d10、pp 5010、pom f30-03、pa12 l25nat6112、tpu alre80a、pc/abs pc-510、
pc dcl-4523、pc 3025g20asa 757g、pps bf1140、pbt 1210g3a 、pps a400mx01 、pc 3414r-731、pp c101-00、tpu gf40-01、pa66 anm 03/10 v0、
pa6 6mgf45fr6tpu 5778、pp 3155、pc 2000
pbt the hygroscopic property of pbt is very weak. the tensile strength of the non enhanced pbt is 50mpa,&the tensile strength of the glass additive type pbt is 170mpa. too much glass additives will cause the material to become brittle. pbt; the crystallization is very rapid, which will cause the bending deformation due to the inhomogeneous cooling. for materials with glass additives, the shrinkage rate of flow direction can be reduced, but the shrinkage rate perpendicular to the process is basically the same as that of common materials. the shrinkage rate of the general material is between 1.5%~2.8%. the materials containing 30% glass additives shrink between 0.3%~1.6%. the melting point (225%c)&high temperature deformation temperature are lower than that of the pet material. the softening temperature of veka is about 170c. the glass transition temperature (glass trasitio temperature) is between 22c&43c. because the crystallization rate of pbt is very high, its viscosity is very low,&the period of the plastic parts is generally low.
pc/abs/fr3000强度低 图pbt wf114、pc lux2114g、lcp mg-850、pp ep340m 、pbt 3030-201、pbt 5010g15、eva 1525、pbt wef32isp 、pc 135、
surlyn 1855、pps cz-1130pa12 azm23t6ld、petg cn015、pp 2300k、pps pr11(粉)、pc/abs nx07344、pa6 k222-kmv5、abs gp-22、pc 3020u(h)、
pbt tb6260tpu ete70dt3、pc hp6、tpe tc6paz
asa塑胶原料的塑料成型机条件:?成型条件五大要素1压力压力：控制熔胶充填。保持压：控制熔胶充填后不产生回流。背压：控制树脂熔化。锁模压力：控制模具不被冲开，2速度储速mrp值：控制树脂熔化。射速：控制树脂的充填。保压速：控制树脂在却中回。开合模速：控制模具的运。3温度管温：控制塑的熔化。原干燥温：控制原的含水。模具温：控制熔胶的结晶性及却。4时间时间：控制熔胶充填。却时间：控制熔胶固化。开合模时间：控制模具运。中间时间：控制开模后停顿。5位置程：控制熔胶充填。开合模程：控制模具程。机械手程：控制夹取头。
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