Patent · US Expired

Method for laminating boards

US6231705A · kind A · utility

11Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 1998
Grant dateMay 15, 2001
Priority date
Expiry dateSep 25, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B7/26
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method for laminating boards includes placing boards with a narrow gap therebetween, inserting an adhesive injection nozzle the gap, discharging of adhesive from the nozzle into the gap so that the discharged adhesive makes into contact with the two boards, continuing discharging the adhesive while the boards are being rotated in a planar direction thereof so that the adhesive is placed in a loop within the gap, retreating the nozzle from the gap, and narrowing the gap between the boards so that the adhesive is spread throughout the gap.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.