pom/m90-34研挫 圖tpv 2939d、tpee bt-1035d、pc ir2200 wh、pa66 ld130、pc/abs5200hf、pa12 l25w40、pc/abs mc5400 、pc dfl34eh、pp 6d20、
pp 840n、surlyn2000pmma mmatf9000、pc hl-8000、pp sj570s、pc/abs c2801、ppo 731、lcp ze55205 、pa9t gn2332、pa6 kn133g30hl、
pbt b3215zpc 3020u(17)、pom f10-03ht、pc/abs ls-1150g
pvc易生缺陷缺料不齊。1注射壓力太小2注射速度太慢3模腔排氣。4入水口堵塞。5注射時間太短。6射咀漏膠毛邊披峰。1注射壓力太大。2模具鎖模不嚴密，鎖模力度太小。3模具結合密封不嚴，模具上有雜物或模板變形。4模具結合位缺損原料。1塑膠原料有分解。2成形溫度太低。3熔接。4塑膠原料混有雜質。5包圍嵌件的塑料厚度不夠。6模具溫度太低。7入水口位置設計不合理。8塑膠原料結合線。1溫度太低。2料溫太低。3模腔排氣料花。1塑膠原料有水分及揮發物。2烘料溫度太低。3入水口尺寸太大
pom/m90-34研挫 圖pa6 cm6040、eva e153a、pa66 ac30、pa66 a4h、pei efl-4036、pbt 1100-s600、pom kcl34a、pa6 1010c2、eva 40w、
pc de6-2、coc 8007f-400tpu d118k、tpu lj10/189、pp 1063l1、eva e180f、ptfe 850a、eva ka-31、pom de7057、pp 612mk10、
pom tc3020pp bj520、pa66 rl4040hsuv、pbt 3300
because there is no large-scale production of hexene&octene in china,&the import price is more expensive, the lldpe resin currently used in china is mainly used as butene as comonomer. some enterprises in china used the lldpe as the monomer of the comonomer when they introduced the production plant, but they had to give up because of the production of no hexene in china,&only imported a small amount of hexene when driving. most of the high grade lldpe imported from china are such products. it is expected that in the future, there will be a greater increase in the demand for lldpe with 1- hexene as a monomer. performance /lldpe
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