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:
Mar. 26, 2024
Filed:
Sep. 22, 2020
Banfert New Materials Co., Ltd., Changsha, CN;
XinXiong Li, Changsha, CN;
He Nian Long, Changsha, CN;
Hui Li, Changsha, CN;
DongMing Zhang, Changsha, CN;
Shizhen Li, Changsha, CN;
XiuLin Deng, Changsha, CN;
Abstract
The present application relates to the technical field of a floor composite material, and more particularly, the present application provides a composite material containing a PVC pre-coating film and a preparation method therefor. In the first aspect, the present application provides the method for preparing the composite material containing the PVC pre-coating film. The method comprises preparing the PVC pre-coating film by utilizing a PVC transparent film layer and a radiation-cured coating; performing high-temperature press fit on the PVC pre-coating film, a substrate material and a printed decorative layer; and then performing cooling and forming treatment to obtain the composite material containing the ultra-wear-resistant and easy-to-clean PVC pre-coating film.