JPS58192016U - Inflation film molding die equipment - Google Patents

Inflation film molding die equipment

Info

Publication number
JPS58192016U
JPS58192016U JP1982089706U JP8970682U JPS58192016U JP S58192016 U JPS58192016 U JP S58192016U JP 1982089706 U JP1982089706 U JP 1982089706U JP 8970682 U JP8970682 U JP 8970682U JP S58192016 U JPS58192016 U JP S58192016U
Authority
JP
Japan
Prior art keywords
mandrel
gou
outer periphery
molding die
inflation 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.)
Pending
Application number
JP1982089706U
Other languages
Japanese (ja)
Inventor
宇佐美　毅
Original Assignee
株式会社プラコ−
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 株式会社プラコ− filed Critical 株式会社プラコ−
Priority to JP1982089706U priority Critical patent/JPS58192016U/en
Publication of JPS58192016U publication Critical patent/JPS58192016U/en
Pending legal-status Critical Current

Links

Classifications

    • B29C47/92—

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のグイ装置を示す断面図、第２図は本考案
のグイ装置の一実施例を示す断面図、第３図は同実施例
の樹脂出口部を示す断面図、第４図は他の実施例の樹脂
出口部を示す断面図、第５図は双頭グイ方式を示す概略
的構成図である。 １・・・マンドレル本体、５・・・上部マンドレル、７
・・・樹脂出口部材、７ａ・・・テーパ面、」２・・・
グイ本体、１４・・・上部グイ、１４ａ・・・テーパ面
、１８・・・樹脂出口部材。Fig. 1 is a sectional view showing a conventional Gouy device, Fig. 2 is a sectional view showing an embodiment of the Gouy device of the present invention, Fig. 3 is a sectional view showing the resin outlet portion of the same embodiment, and Fig. 4 5 is a sectional view showing a resin outlet portion of another embodiment, and FIG. 5 is a schematic configuration diagram showing a double-headed gouging system. 1... Mandrel body, 5... Upper mandrel, 7
... Resin outlet member, 7a... Tapered surface, "2...
Goo body, 14... Upper goo, 14a... Tapered surface, 18... Resin outlet member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周部にスパイラル溝を穿設したマンドレルと、このマ
ンドレルの外周側に配置したグイとを備え、マンドレル
の外周部とグイの内周部との間で溶融樹脂通路を形成し
たものにおいて、樹脂出口側端部ニおける′前記マンド
レルの外周部および前記ダーイの内周部を夫々対応する
テーパ状とし、且つこの前記マンドレル外周部または前
記グイ内周部の少なくともいずれか一方をマンドレルま
たはグイに対して別体として、マンドレルまたはグイに
その軸線方向に移動可能に設けてなるインフレーション
フィルム成形用グイ装置。A mandrel with a spiral groove bored on the outer periphery and a gouer arranged on the outer periphery side of the mandrel, and a molten resin passage formed between the outer periphery of the mandrel and the inner periphery of the gou. The outer periphery of the mandrel and the inner periphery of the die at the side end portions are respectively tapered, and at least either the outer periphery of the mandrel or the inner periphery of the gou is attached to the mandrel or the gou. A gou device for forming a blown film, which is provided separately on a mandrel or a gou so as to be movable in the axial direction of the gou.
JP1982089706U 1982-06-16 1982-06-16 Inflation film molding die equipment Pending JPS58192016U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982089706U JPS58192016U (en) 1982-06-16 1982-06-16 Inflation film molding die equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982089706U JPS58192016U (en) 1982-06-16 1982-06-16 Inflation film molding die equipment

Publications (1)

Publication Number Publication Date
JPS58192016U true JPS58192016U (en) 1983-12-20

Family

ID=30098297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982089706U Pending JPS58192016U (en) 1982-06-16 1982-06-16 Inflation film molding die equipment

Country Status (1)

Country Link
JP (1) JPS58192016U (en)

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