JPH0174126U - - Google Patents

Info

Publication number
JPH0174126U
JPH0174126U JP1987169725U JP16972587U JPH0174126U JP H0174126 U JPH0174126 U JP H0174126U JP 1987169725 U JP1987169725 U JP 1987169725U JP 16972587 U JP16972587 U JP 16972587U JP H0174126 U JPH0174126 U JP H0174126U
Authority
JP
Japan
Prior art keywords
resin foam
polypropylene resin
polystyrene resin
structure sheet
laminated
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.)
Granted
Application number
JP1987169725U
Other languages
English (en)
Other versions
JPH0512031Y2 (ja
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 filed Critical
Priority to JP1987169725U priority Critical patent/JPH0512031Y2/ja
Publication of JPH0174126U publication Critical patent/JPH0174126U/ja
Application granted granted Critical
Publication of JPH0512031Y2 publication Critical patent/JPH0512031Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の多層構造シートのうち三層
構造シートの側面図である。1……ポリプロピレ
ン樹脂、2……ポリスチレン樹脂発泡体。第2図
はポリスチレン樹脂発泡体のみからなるシートの
折り曲げた時の状態を示す側面図である。の屈
曲部において引張応力がかゝり割れが発生する。
第3図は本考案の三層構造シートの折り曲げた時
の状態を示す側面図である。ポリプロピレン樹脂
のの部分には引張応力がかゝるがストレスクラ
ツキングが発生しにくい。のスチレ樹脂発泡体
の部分には圧縮力がかかるために割れが発生しな
い。 1……ポリプロピレン樹脂、2……ポリスチレ
ン樹脂発泡体。

Claims (1)

    【実用新案登録請求の範囲】
  1. ポリスチレン樹脂発泡体の両面に、ポリプロピ
    レン樹脂が積層された収納容器製造用多層構造シ
    ート。
JP1987169725U 1987-11-05 1987-11-05 Expired - Lifetime JPH0512031Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987169725U JPH0512031Y2 (ja) 1987-11-05 1987-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169725U JPH0512031Y2 (ja) 1987-11-05 1987-11-05

Publications (2)

Publication Number Publication Date
JPH0174126U true JPH0174126U (ja) 1989-05-19
JPH0512031Y2 JPH0512031Y2 (ja) 1993-03-26

Family

ID=31460038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169725U Expired - Lifetime JPH0512031Y2 (ja) 1987-11-05 1987-11-05

Country Status (1)

Country Link
JP (1) JPH0512031Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53155578U (ja) * 1977-05-11 1978-12-06
JPS5454580U (ja) * 1977-09-26 1979-04-16
JPS6213785U (ja) * 1985-07-11 1987-01-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53155578U (ja) * 1977-05-11 1978-12-06
JPS5454580U (ja) * 1977-09-26 1979-04-16
JPS6213785U (ja) * 1985-07-11 1987-01-27

Also Published As

Publication number Publication date
JPH0512031Y2 (ja) 1993-03-26

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