JPS63145622U - - Google Patents

Info

Publication number
JPS63145622U
JPS63145622U JP3847387U JP3847387U JPS63145622U JP S63145622 U JPS63145622 U JP S63145622U JP 3847387 U JP3847387 U JP 3847387U JP 3847387 U JP3847387 U JP 3847387U JP S63145622 U JPS63145622 U JP S63145622U
Authority
JP
Japan
Prior art keywords
heating roll
heating
synthetic resin
coating layer
sheet material
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
JP3847387U
Other languages
English (en)
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 JP3847387U priority Critical patent/JPS63145622U/ja
Publication of JPS63145622U publication Critical patent/JPS63145622U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rolls And Other Rotary Bodies (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like 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図は本考案に係る加熱ロールの一例を示す
主要部の横断面図である。第２図はポリマをスリ
ツト状のダイから冷却ローラの表面に押出して得
られるシート状物の幅方向の厚さ分布をモデル的
に示したグラフである。 １：加熱ロール、２：中空軸、３：ロール本体
、４：被覆層、５：中空部、６：矢印。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 熱可塑性樹脂からなるシート状物を加熱、
    延伸してフイルムとするための合成樹脂被覆加熱
    ロールにおいて、該加熱ロールの被覆層の厚さが
    端部より中央部で大としたことを特徴とする加熱
    ロール。 (2) 合成樹脂が合成ゴムである実用新案登録請
    求の範囲第１項記載の加熱ロール。
JP3847387U 1987-03-18 1987-03-18 Pending JPS63145622U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3847387U JPS63145622U (ja) 1987-03-18 1987-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3847387U JPS63145622U (ja) 1987-03-18 1987-03-18

Publications (1)

Publication Number Publication Date
JPS63145622U true JPS63145622U (ja) 1988-09-26

Family

ID=30850754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3847387U Pending JPS63145622U (ja) 1987-03-18 1987-03-18

Country Status (1)

Country Link
JP (1) JPS63145622U (ja)

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