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.

Date of Patent:
Nov. 12, 2024

Filed:

Sep. 24, 2021
Applicant:

Bonsen Electronics Limited, Dongguan, CN;

Inventor:

Wenhui Chen, Dongguan, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 41/00 (2006.01); B32B 37/00 (2006.01); B32B 37/12 (2006.01);
U.S. Cl.
CPC ...
B32B 41/00 (2013.01); B32B 37/0007 (2013.01); B32B 37/1284 (2013.01); B32B 2309/02 (2013.01);
Abstract

The present invention discloses a laminating machine. A glue outlet roller set and a feeding driving device are arranged in a machine body; the glue outlet roller set is located on the side, close to an outlet, of a laminating roller set; the linear speed of the roller face of the glue outlet roller set is larger than that of the roller face of the laminating roller set; the static friction force between the glue outlet roller set and a laminating object is smaller than that between the laminating roller set and the laminating object; and when the laminating object enters the glue outlet roller set through the laminating roller set, the laminating roller set and the laminating object are in static friction fit, meanwhile, the glue outlet roller set and the laminating object are in sliding friction fit, the plastic-packaged laminating object is tensioned and subjected to glue outlet, a glue film is prevented from being wrinkled and corrugated, and the laminating quality is improved.


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