THERMOPLASTIC RESIN FILM LAMINATE AND MOLDED ARTICLE COMPRISING THERMOPLASTIC RESIN FILM LAMINATE

Title:

THERMOPLASTIC RESIN FILM LAMINATE AND MOLDED ARTICLE COMPRISING THERMOPLASTIC RESIN FILM LAMINATE

Document Type and Number:

WIPO Patent Application WO/2016/152974

Kind Code:

A1

Abstract:

Provided is a thermoplastic resin film laminate which is obtained by ultrasonic welding of a thermoplastic resin film and a thermoplastic resin molded article, and which has high welding strength and excellent appearance with less welding marks. The above-described problem is solved by a thermoplastic resin film laminate which is obtained by bonding, by ultrasonic welding, a thermoplastic resin film (A) having a thickness of 0.4 mm or less and a welding margin (C) of a thermoplastic resin molded article (B) having the welding margin (C) and having a thickness of 0.5 mm or more, and wherein the height of the welding margin (C) is 75-125% of the thickness of the thermoplastic resin film (A).

More Like This:

JP4404336	Anti-reflective laminate
JP2018053001	ORNAMENT AND CREATING METHOD OF THE SAME
JP6880829	Decorative molded products, manufacturing methods for decorative molded products, and transfer sheets

Inventors:

KUROKAWA HARUHIKO (JP)

Application Number:

PCT/JP2016/059387

Publication Date:

September 29, 2016

Filing Date:

March 24, 2016

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MITSUBISHI GAS CHEMICAL CO (JP)
MGC FILSHEET CO LTD (JP)

International Classes:

B32B27/00; B29C65/08; B32B3/06

Domestic Patent References:

WO2013069490A1

2013-05-16

Foreign References:

JP2007253508A

2007-10-04

Attorney, Agent or Firm:

KOBAYASHI Hiroshi et al. (JP)
Kobayashi 浩 (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: ELECTRIC DISC BRAKE DEVICE

Next Patent: RARE-EARTH MAGNET AND LINEAR MOTOR USING SAME