CNIPA.AI
Back to Search
Dossier

一种长效抗菌聚丙烯母粒的复合抗菌剂分散调控工艺

InventionUnknown
9Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

赵宁宇; 丁珂; 石耀琦

Filing Date

Aug 3, 2026

Publication Date

Oct 27, 2026

IPC Classification

C08J 3/22 (2006.01)B29B 9/06 (2006.01)B29B 9/16 (2006.01)B29B 13/06 (2006.01)C08J 3/24 (2006.01)C08L 23/12 (2006.01)C08L 23/14 (2006.01)C08L 51/06 (2006.01)C08K 9/10 (2006.01)C08K 3/08 (2006.01)C08K 9/12 (2006.01)C08K 5/19 (2006.01)C08K 5/47 (2006.01)C08K 9/06 (2006.01)C08K 9/04 (2006.01)

一种长效抗菌聚丙烯母粒的复合抗菌剂分散调控工艺,本发明涉及高分子材料性能改性技术领域;将复合无机抗菌剂、复合有机抗菌剂混合,加入协同改性剂、分散促进剂,先置于高速剪切混合机中剪切分散,最后于55‑65℃保温搅拌6‑10min,得协同改性复合抗菌剂;将聚丙烯载体、相容剂、抗黄变剂置于高速混合机中,再加入协同改性复合抗菌剂、动态交联剂、抗氧剂,降温继续混合,得均匀预混料;分级交联‑梯度熔融共混挤出;后处理稳定化,即得长效抗菌聚丙烯母粒。解决现有技术中复合抗菌剂分散不均、迁移析出、抗菌长效性不足及交联改性与加工性能矛盾的问题。

Sign in to read the full text

Claim 1 is shown. Create a free account to read all 9 claims, the full description, all drawings, translations and legal status.

  • All claims
  • Technical field
  • Background
  • Summary
  • Drawing descriptions
  • Detailed description

External Resources