JPH0370921U - - Google Patents

Info

Publication number
JPH0370921U
JPH0370921U JP13107589U JP13107589U JPH0370921U JP H0370921 U JPH0370921 U JP H0370921U JP 13107589 U JP13107589 U JP 13107589U JP 13107589 U JP13107589 U JP 13107589U JP H0370921 U JPH0370921 U JP H0370921U
Authority
JP
Japan
Prior art keywords
film
amount
stretching machine
calculates
hot air
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
JP13107589U
Other languages
English (en)
Other versions
JPH0717474Y2 (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 JP13107589U priority Critical patent/JPH0717474Y2/ja
Publication of JPH0370921U publication Critical patent/JPH0370921U/ja
Application granted granted Critical
Publication of JPH0717474Y2 publication Critical patent/JPH0717474Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Description

【図面の簡単な説明】
第１図は本考案の１実施例に係る二軸延伸機の
概略平面配置図、第２図は第１図に於ける矢視
断面図、第３図は横延伸機の予熱部におけるフイ
ルムの昇温状態を示す特性図である。 図の主要部分の説明、１……押出機、３……横
延伸機、４……押出機モータ、８……（ブロアモ
ータ）制御器、９……ブロアモータ、１１……フ
イルム、２５……フイルム破断検知器、ＶＥ……
押出機の（回転駆動モータの）回転速度、ＶＴ…
…横延伸機の（回転駆動モータの）回転速度、Ｎ
１，Ｎ２……ブロアモータの回転数。

Claims (1)

    【実用新案登録請求の範囲】
  1. フイルム横延伸機内を通過するフイルムに吹き
    付ける熱風量を生産条件等に応じて調整するフイ
    ルム用熱風供給装置に於いて、横延伸機内を通過
    するフイルム量を演算するとともに、フイルム量
    と熱伝達率の関係を一定に保持すべく横延伸機を
    予熱部の熱風供給量を算出する制御器を具え、フ
    イルム破断時や生産立上り時等の非定常運転時に
    おけるフイルム過加熱を防止することを特徴とす
    るフイルム横延伸機の加熱制御装置。
JP13107589U 1989-11-13 1989-11-13 フィルム横延伸機の加熱制御装置 Expired - Lifetime JPH0717474Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13107589U JPH0717474Y2 (ja) 1989-11-13 1989-11-13 フィルム横延伸機の加熱制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13107589U JPH0717474Y2 (ja) 1989-11-13 1989-11-13 フィルム横延伸機の加熱制御装置

Publications (2)

Publication Number Publication Date
JPH0370921U true JPH0370921U (ja) 1991-07-17
JPH0717474Y2 JPH0717474Y2 (ja) 1995-04-26

Family

ID=31678603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13107589U Expired - Lifetime JPH0717474Y2 (ja) 1989-11-13 1989-11-13 フィルム横延伸機の加熱制御装置

Country Status (1)

Country Link
JP (1) JPH0717474Y2 (ja)

Also Published As

Publication number Publication date
JPH0717474Y2 (ja) 1995-04-26

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