JPS5237191A - Buffer material - Google Patents

Buffer material

Info

Publication number
JPS5237191A
JPS5237191A JP50110104A JP11010475A JPS5237191A JP S5237191 A JPS5237191 A JP S5237191A JP 50110104 A JP50110104 A JP 50110104A JP 11010475 A JP11010475 A JP 11010475A JP S5237191 A JPS5237191 A JP S5237191A
Authority
JP
Japan
Prior art keywords
buffer material
parmanent
subjecting
shaping
foam
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
JP50110104A
Other languages
Japanese (ja)
Inventor
Takashi Tazawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50110104A priority Critical patent/JPS5237191A/en
Publication of JPS5237191A publication Critical patent/JPS5237191A/en
Pending legal-status Critical Current

Links

Landscapes

  • Buffer Packaging (AREA)
  • Springs (AREA)

Abstract

PURPOSE: A buffer material having extremely reduced parmanent strain by subjecting a synthetic resin shaped article after foam-shaping to compression treatment.
COPYRIGHT: (C)1977,JPO&Japio
JP50110104A 1975-09-12 1975-09-12 Buffer material Pending JPS5237191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50110104A JPS5237191A (en) 1975-09-12 1975-09-12 Buffer material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50110104A JPS5237191A (en) 1975-09-12 1975-09-12 Buffer material

Publications (1)

Publication Number Publication Date
JPS5237191A true JPS5237191A (en) 1977-03-22

Family

ID=14527127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50110104A Pending JPS5237191A (en) 1975-09-12 1975-09-12 Buffer material

Country Status (1)

Country Link
JP (1) JPS5237191A (en)

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