JPH0263311U - - Google Patents

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Publication number
JPH0263311U
JPH0263311U JP14205788U JP14205788U JPH0263311U JP H0263311 U JPH0263311 U JP H0263311U JP 14205788 U JP14205788 U JP 14205788U JP 14205788 U JP14205788 U JP 14205788U JP H0263311 U JPH0263311 U JP H0263311U
Authority
JP
Japan
Prior art keywords
glass fiber
layers
heat seal
seal belt
film
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
JP14205788U
Other languages
English (en)
Other versions
JPH0437050Y2 (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 JP14205788U priority Critical patent/JPH0437050Y2/ja
Publication of JPH0263311U publication Critical patent/JPH0263311U/ja
Application granted granted Critical
Publication of JPH0437050Y2 publication Critical patent/JPH0437050Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るヒートシール
ベルトの平面図、第2図は第1図のX―X線に沿
う断面図、第3図は本考案のその他の実施例に係
るヒートシールベルトの略平面図、第4図は包装
機の説明図、第5図は従来のヒートシールベルト
の段差の説明図、第6図は従来のヒートシールベ
ルトの平面図、第7図は第6図の正面図である。 1a,1b……ヒートシートベルト、2a,2
b……駆動ロール、3a,3b……従動ロール、
4a,4b……ヒータ、5a,5b……加圧ロー
ル、11,12……ベルト基材、13……ポリイ
ミドフイルム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 袋状の包装フイルムの開口端を加熱しながらシ
    ール加工する包装機に用いられるヒートシールベ
    ルトにおいて、フツ素樹脂を含浸又はフツ素樹脂
    層を両面にフイルム状に形成したガラス繊維層を
    2層に積層するとともにガラス繊維層の端面を夫
    々ループ状に熱融着加工し、かつ少なくとも各繊
    維層の突き合わせ部を含む周辺領域の両ガラス繊
    維層間にポリイミドフイルムを設けたことを特徴
    とするヒートシールベルト。
JP14205788U 1988-10-31 1988-10-31 Expired JPH0437050Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14205788U JPH0437050Y2 (ja) 1988-10-31 1988-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14205788U JPH0437050Y2 (ja) 1988-10-31 1988-10-31

Publications (2)

Publication Number Publication Date
JPH0263311U true JPH0263311U (ja) 1990-05-11
JPH0437050Y2 JPH0437050Y2 (ja) 1992-09-01

Family

ID=31407672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14205788U Expired JPH0437050Y2 (ja) 1988-10-31 1988-10-31

Country Status (1)

Country Link
JP (1) JPH0437050Y2 (ja)

Also Published As

Publication number Publication date
JPH0437050Y2 (ja) 1992-09-01

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