聚氯乙烯
聚氯乙烯
취록을희
POLYVINYL CHLORIDE
2013年
9期
21-24
,共4页
掺混树脂%PVC%增塑糊%性能
摻混樹脂%PVC%增塑糊%性能
참혼수지%PVC%증소호%성능
blending resin%PVC%plasticized paste%property
研究了掺混树脂的用量对不同型号的PVC糊树脂发泡性能、黏度、力学性能、加工性能等的影响。结果表明：①对于发泡制品，掺混树脂的最佳替代比例为30％（质量分数）；②加入掺混树脂可降低PVC增塑糊的黏度，且在放置时间为24 h时黏度最大；③加入掺混树脂会降低PVC增塑糊的力学性能和加工性能。
研究瞭摻混樹脂的用量對不同型號的PVC糊樹脂髮泡性能、黏度、力學性能、加工性能等的影響。結果錶明：①對于髮泡製品，摻混樹脂的最佳替代比例為30％（質量分數）；②加入摻混樹脂可降低PVC增塑糊的黏度，且在放置時間為24 h時黏度最大；③加入摻混樹脂會降低PVC增塑糊的力學性能和加工性能。
연구료참혼수지적용량대불동형호적PVC호수지발포성능、점도、역학성능、가공성능등적영향。결과표명：①대우발포제품，참혼수지적최가체대비례위30％（질량분수）；②가입참혼수지가강저PVC증소호적점도，차재방치시간위24 h시점도최대；③가입참혼수지회강저PVC증소호적역학성능화가공성능。
The effects of blending resin amount on the foaming properties ,viscosities ,me-chanical properties and processing properties of different types of PVC plasticized pastes were stud-ied .The results showed that : ① the optimum substitution ratio of blending resins was 30%(mass fraction) for the foaming products ;② the viscosities of PVC plasticized pastes reduced af-ter adding blending resins ,and the viscosities reached the maximum after 24-h standing ;③ the mechanical properties and processing properties of PVC plasticized pastes reduced after adding blending resins .
