JPS55152016A - Vacuum formed sheet and manufacturing method thereof - Google Patents
Vacuum formed sheet and manufacturing method thereofInfo
- Publication number
- JPS55152016A JPS55152016A JP6109979A JP6109979A JPS55152016A JP S55152016 A JPS55152016 A JP S55152016A JP 6109979 A JP6109979 A JP 6109979A JP 6109979 A JP6109979 A JP 6109979A JP S55152016 A JPS55152016 A JP S55152016A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- thermoplastic resin
- fibrous
- resin sheet
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To improve compatible affinity, bonding force and commercial value of a laminated sheet by a method wherein a thermoplastic resin sheet and a fibrous mat mixed with more than a specified rate of fibrous substance with a property similar to this sheet are laminated into a unitary body and formed by vacuum.
CONSTITUTION: A thermoplastic resin sheet 2 and a fibrous mat 1 containing 20% or more % of the thermo-depositing fibrous substance with a property similar to this sheet are combined and bonded mechanically and temporally by a needle punch. This composite sheet 4 is heated and formed by a vacuum forming. Not only the thermoplastic resin sheet 2 but also the thermodepositing fiber of the fibrous mat 1 are softened and fused, innumerable fine holes produced on the thermoplastic resin sheet by the needle traces of the needle punch are stuffed and are formed into a recessed and protruded configuration by an operation of vacuum. After such processing, stronger bonding is obtained and fibrous napping and depilation can be prevented effectively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6109979A JPS55152016A (en) | 1979-05-17 | 1979-05-17 | Vacuum formed sheet and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6109979A JPS55152016A (en) | 1979-05-17 | 1979-05-17 | Vacuum formed sheet and manufacturing method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55152016A true JPS55152016A (en) | 1980-11-27 |
Family
ID=13161291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6109979A Pending JPS55152016A (en) | 1979-05-17 | 1979-05-17 | Vacuum formed sheet and manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55152016A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2393651A (en) * | 2002-10-01 | 2004-04-07 | Lear Corp | Moulded vehicle carpet module |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50116766A (en) * | 1974-02-26 | 1975-09-12 |
-
1979
- 1979-05-17 JP JP6109979A patent/JPS55152016A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50116766A (en) * | 1974-02-26 | 1975-09-12 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2393651A (en) * | 2002-10-01 | 2004-04-07 | Lear Corp | Moulded vehicle carpet module |
GB2393651B (en) * | 2002-10-01 | 2004-12-15 | Lear Corp | Vacuum formed vehicle carpet module |
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