Title:
合わせガラス用中間膜、ロール状体、合わせガラス、及び、合わせガラスの製造方法
Document Type and Number:
Japanese Patent JP6687388
Kind Code:
B2
Abstract:
The present invention aims to provide an interlayer film for laminated glass which, while having recesses in the shape of engraved lines, enables the production of a laminated glass with high production efficiency by a nip roll method; a roll of the interlayer film for laminated glass; a laminated glass including the interlayer film for laminated glass; and a method of producing laminated glass. The present invention relates to an interlayer film for laminated glass. The interlayer film includes, on at least one surface thereof, a large number of recesses and a large number of projections. The recesses have a groove shape with a continuous bottom. The recesses are adjacently arranged regularly side by side in parallel with one another. The recesses in a groove shape with a continuous bottom are inclined 55° or less relative to the machine direction of the film in production of the interlayer film for laminated glass.
Inventors:
Kazuhiko Nakayama
Hiroaki Inui
Hiroshi Kitano
Hiroaki Inui
Hiroshi Kitano
Application Number:
JP2015522304A
Publication Date:
April 22, 2020
Filing Date:
April 09, 2015
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C03C27/12; C09J201/00
Domestic Patent References:
| JP2012092202A | ||||
| JP2001163641A | ||||
| JP2003128442A | ||||
| JP2001150540A | ||||
| JP2003212614A | ||||
| JP6127983A |
Attorney, Agent or Firm:
Atomi International Patent Office