Page 131 - 《橡塑技术与装备》2025年2期

外文精译
FOREIGN LANGUAGE PRECISION TRANSLATION

Improving the performance of automotive door extrusion seals:
using low friction, high durability water-based coatings
to reduce friction noise

Zhang Yu, Compiler

(National Machinery Information Center of Rubber &Plastics, Beijing 100143, China)
Abstract: This article discusses methods to improve the performance of automotive door seals, particularly
by using low friction, high durability water-based coatings to reduce friction noise. The article provides a
detailed introduction to EPDM rubber as the preferred material for automotive weatherproof seals, and
explores the challenges it brings, such as noise issues caused by high friction coefficients. The article also
evaluated the effects of water-based weather resistant sealing coatings with different dry film thicknesses on
coating performance and noise, and demonstrated the relationship between coating thickness and noise
reduction through experimental data.
Key words: sealing performance; water based coatings; coating thickness; noise
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三家胎企，入选新一代“青岛金花”
Three tire companies selected for the new generation of "Qingdao Golden Flower"

2025 年 1 月 2 日，青岛市工业和信息化局、青岛市发展和改革委员会、青岛市农业农村局联合发布《2024
年新一代 “ 青岛金花 ” 培育企业名单》。
这份名单涵盖青岛市制造业、服务业和农业领域，共计 109 家企业上榜。在制造业领域，共有 43 家企业入选，
彰显了青岛作为制造业强市的深厚内功。
其中，赛轮集团股份有限公司、软控股份有限公司、青岛森麒麟轮胎股份有限公司位列榜单之中。
作为山东乃至全国轮胎企业的优秀代表，赛轮和森麒麟这两家年轻的公司发展速度在全行业有目共睹，软控
股份作为一家轮胎装备企业，在全球橡胶机械行业排在首位。
据悉，对于上榜的新一代 “ 青岛金花 ” 企业，青岛市强调各区（市）主管部门要集聚资源，加大对培育企业
的支持力度，为企业发展提供良好环境，助力辖区内新一代 “ 青岛金花 ” 培育企业提质增效。
摘编自 “ 中国轮胎商务网 ”
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年
2025 第 51 卷 ·79·