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:
Sep. 24, 2024
Filed:
Aug. 10, 2021
Bonsen Electronics Limited, Guangdong, CN;
Wenhui Chen, Dongguan, CN;
BONSEN ELECTRONICS LIMITED, Dongguan, CN;
Abstract
The present invention discloses a preheating-free laminator for improving the quality of lamination, comprising a body, a rubber roller set arranged inside the body, and a heating component arranged close to the rubber roller set; a lamination inlet is arranged on the front side of the body; a rubber feeding and pushing component is arranged at the lamination inlet, and the rubber feeding and pushing component and the rubber roller set are coordinated to push the laminated substance successively according to the feeding direction; wherein, the linear speed of the rubber feeding and pushing component is lower than that of the rubber roller set, and the static friction between the rubber roller set and the laminated substance is greater than that between the rubber feeding and pushing component and the laminated substance; when the laminated substance enters the rubber roller set through the rubber feeding and pushing component, there is a static friction fit between the rubber roller set and the laminated substance, and at the same time a sliding friction fit between the rubber feeding and pushing component and the laminated substance, to avoid the laminated substance directly inserted into the rubber roller set, and the plastic sealing treatment is carried out in a tensioned state to improve the quality of lamination.