The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2019
Filed:
Dec. 16, 2015
Kunshan Tianyang Hot Melt Adhesive Co., Ltd., Jiangsu, CN;
Shanghai Tianyang Hot Melt Adhesive Co., Ltd., Shanghai, CN;
East China University of Science and Technology, Shanghai, CN;
Zhelong Li, Shanghai, CN;
Wanyu Zhu, Shanghai, CN;
Xingquan Ma, Shanghai, CN;
Heji Lei, Shanghai, CN;
Zuoxiang Zeng, Shanghai, CN;
Yongjian Zhang, Shanghai, CN;
KUNSHAN TIANYANG HOT MELT ADHESIVE CO., LTD., Jiangsu, CN;
SHANGHAI TIANYANG HOT MELT ADHESIVE CO., LTD., Shanghai, CN;
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY, Shanghai, CN;
Abstract
A composite hot-melt adhesive mesh film and preparation process thereof, in particular, a composite hot-melt adhesive mesh film and preparation process thereof for bonding metal and non-polar material are disclosed. The mesh film is compounded of a polar polyamide hot-melt adhesive and a non-polar polyolefin hot-melt adhesive mesh film containing a compatibilizer. The mesh film has a high adhesive strength and a durable and stable adhesion, and is especially suitable for bonding stainless steel, aluminum, copper or other metal materials and polyethylene, polypropylene or other non-polar polymers. Additionally, the preparation process is completed in one set of production process from raw material pretreatment to the final preparation of the hot melt adhesive mesh film product, thereby greatly reducing production failures, and providing high production efficiency and low costs.