JPS55152016A - Vacuum formed sheet and manufacturing method thereof - Google Patents

Vacuum formed sheet and manufacturing method thereof

Info

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
Application number
JP6109979A
Other languages
Japanese (ja)
Inventor
Yasuo Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP6109979A priority Critical patent/JPS55152016A/en
Publication of JPS55152016A publication Critical patent/JPS55152016A/en
Pending legal-status Critical Current

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
JP6109979A 1979-05-17 1979-05-17 Vacuum formed sheet and manufacturing method thereof Pending JPS55152016A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2393651A (en) * 2002-10-01 2004-04-07 Lear Corp Moulded vehicle carpet module

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116766A (en) * 1974-02-26 1975-09-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116766A (en) * 1974-02-26 1975-09-12

Cited By (2)

* Cited by examiner, † Cited by third party
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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