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:
Jan. 30, 2024
Filed:
Apr. 28, 2017
Foshan King Wonder Hi-tech Co., Ltd., Guangdong, CN;
FOSHAN KING WONDER HI-TECH CO., LTD., Guangdong, CN;
Abstract
The present invention relates to a laminate of thermoplastic resin film with vapor-permeable barrier function, wherein the laminate comprises: at least one layer of thermoplastic resin film having a continuous structure in a thickness of 1-120 μm with vapor-permeable barrier function; and at least one layer of a natural or chemical product layer, wherein the natural or chemical product layer is a discontinuous film, a non-woven product, an adhesive product, and/or a textile fibre product. In the laminate of the present invention, the gram weight of the product is 1-250 g/m. The laminate of the present invention is desirable in vapour permeability and diffusivity, has a continuous structure, and can block solid dusts with a size of 5 nm or more, aerosols, bacteria, viruses and liquids. Furthermore, the laminate can have a very good blocking effect, thereby having a protective function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile