LAMINATOR

WIPO Patent Application WO/2023/010669

A1

Disclosed is a laminator. A machine body (1) is internally provided with a film export roller set and a feeding driving device, wherein the film export roller set is located on the side of a film passing roller set close to an outlet (15); the linear speed of a roller surface of the film export roller set is greater than the linear speed of a roller surface of the film passing roller set; and the static friction force between the film export roller set and an object to be sealed is less than the static friction force between the film passing roller set and the object to be sealed. When the object to be sealed enters the film export roller set through the film passing roller set, the film passing roller set is in static friction fit with the object to be sealed, and the film export roller set is in sliding friction fit with the object to be sealed, such that the object to be sealed and plastic-encapsulated is stretched for lamination, thereby preventing the film from wrinkling and corrugating, and improving the lamination quality

JPH01182222	APPARATUS FOR PACKAGING PRINTED BOARD UNIT
WO/2017/167608	METHOD AND DEVICE FOR PRODUCING A BRUSH OR A PAINTBRUSH, AND CARRIER FOR A BRUSH OR A PAINTBRUSH
WO/2004/052608	ACOUSTIC ARTICLES UTILIZING ISOCYANATE BINDERS AND METHODS OF MAKING SAME

CHEN WENHUI (CN)

PCT/CN2021/120085

February 09, 2023

September 24, 2021

Click for automatic bibliography generation  

BONSEN ELECTRONICS LTD (CN)

B29C65/18; B05C1/12

CN113500786A	2021-10-15
CN203637291U	2014-06-11
CN110525066A	2019-12-03
CN204160847U	2015-02-18
JPH0866962A	1996-03-12
KR101533736B1	2015-07-03

View/Download PDF      PDF Help

Previous Patent: ISOTOPE ANALYSIS SYSTEM

Next Patent: METHOD FOR CONTROLLING INTELLIGENT MIRROR CABINET, AND INTELLIGENT MIRROR CABINET