JPS5869415U - フイルム製造用ダイ - Google Patents
フイルム製造用ダイInfo
- Publication number
- JPS5869415U JPS5869415U JP1981163689U JP16368981U JPS5869415U JP S5869415 U JPS5869415 U JP S5869415U JP 1981163689 U JP1981163689 U JP 1981163689U JP 16368981 U JP16368981 U JP 16368981U JP S5869415 U JPS5869415 U JP S5869415U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- die
- goo
- slit
- nozzle
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- 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。
め要約のデータは記録されません。
Description
第1図は本考案の実施例の中央断面、第2図は静止混合
手段の一例の配置状況を示す概念図である。 2・・・グイ、3・・・スリット状ノズル、7・・・静
止混合手段、7a・・・捩り羽根、6a・・・流路面り
部、6゜8・・・流路、9・・・分岐部。
手段の一例の配置状況を示す概念図である。 2・・・グイ、3・・・スリット状ノズル、7・・・静
止混合手段、7a・・・捩り羽根、6a・・・流路面り
部、6゜8・・・流路、9・・・分岐部。
Claims (3)
- (1) 溶融樹脂をスリット状ノズルを有するグイか
ら押出してフィル一台を成形するフィルム製造用タイに
おいて、該グイのスリット状ノズルへ樹脂を分配供給す
る流路分岐部の直前の流路内に静止混合手段を配置した
ことを特徴とするフィルム製造用ダイ。 - (2)前記グイはインフレーション成形用ダイである実
用新案登録請求の範囲第1項記載のグイ。 - (3) 前記静止混合手段は、押出手段出口に接続さ
れた流路面り部と前記グイの流路分岐部との間に配設さ
れる実用新案登録請求の範囲第1項又は第2項記載のグ
イ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981163689U JPS5869415U (ja) | 1981-11-04 | 1981-11-04 | フイルム製造用ダイ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981163689U JPS5869415U (ja) | 1981-11-04 | 1981-11-04 | フイルム製造用ダイ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5869415U true JPS5869415U (ja) | 1983-05-11 |
JPS6121216Y2 JPS6121216Y2 (ja) | 1986-06-25 |
Family
ID=29955978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981163689U Granted JPS5869415U (ja) | 1981-11-04 | 1981-11-04 | フイルム製造用ダイ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5869415U (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008080577A (ja) * | 2006-09-26 | 2008-04-10 | Fujifilm Corp | セルロース樹脂フィルムの製造方法及び装置、並びに光学用セルロール樹脂フィルム |
WO2016034608A1 (de) * | 2014-09-03 | 2016-03-10 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze in einem schmelzekanal und spülverfahren |
WO2016034638A1 (de) * | 2014-09-03 | 2016-03-10 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze und spülverfahren |
WO2016034636A3 (de) * | 2014-09-03 | 2016-05-19 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze und spülverfahren |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4922170U (ja) * | 1972-05-30 | 1974-02-25 |
-
1981
- 1981-11-04 JP JP1981163689U patent/JPS5869415U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4922170U (ja) * | 1972-05-30 | 1974-02-25 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008080577A (ja) * | 2006-09-26 | 2008-04-10 | Fujifilm Corp | セルロース樹脂フィルムの製造方法及び装置、並びに光学用セルロール樹脂フィルム |
WO2016034608A1 (de) * | 2014-09-03 | 2016-03-10 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze in einem schmelzekanal und spülverfahren |
WO2016034638A1 (de) * | 2014-09-03 | 2016-03-10 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze und spülverfahren |
WO2016034636A3 (de) * | 2014-09-03 | 2016-05-19 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze und spülverfahren |
US10625458B2 (en) | 2014-09-03 | 2020-04-21 | Windmöller & Hölscher Kg | Overturning device for overturning molten material and rinsing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6121216Y2 (ja) | 1986-06-25 |
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