JP4741857B2 - フィルム・シート成形用ダイス - Google Patents
フィルム・シート成形用ダイス Download PDFInfo
- Publication number
- JP4741857B2 JP4741857B2 JP2005051815A JP2005051815A JP4741857B2 JP 4741857 B2 JP4741857 B2 JP 4741857B2 JP 2005051815 A JP2005051815 A JP 2005051815A JP 2005051815 A JP2005051815 A JP 2005051815A JP 4741857 B2 JP4741857 B2 JP 4741857B2
- Authority
- JP
- Japan
- Prior art keywords
- die
- choker
- film
- adjustment
- sheet
- 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.)
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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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
- B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
11 上部ダイス本体
12 下部ダイス本体
13 締結ボルト
14 樹脂入口流路
15 マニホールド部
16 圧損調整ランド
17 溶融樹脂流路
18 上部リップ部
19 可動下部リップ部材
20 ダイス出口
21 調整ボルト
22 キャップ部材
23 調整ナット
24 締結ボルト
25 リップ調整ボルト
26 調整ナット
30 チョーカ部
31 チョーカバー
32 中空チョーカボルト
33 キャップ部材
34 調整ナット
35 中空部
36 サーマルコンダクタ
37 温度センサ
Claims (2)
- 溶融樹脂流路の途中にチョーカバーが配置され、ダイス幅方向に所定のピッチで配置された複数個のチョーカ調整ボルトによってチョーカバーを動かしてチョーカ部の隙間調整を行うチョーカ部隙間調整機構を有するフィルム・シート成形用ダイスにおいて、
前記各チョーカ調整ボルトは、中空ボルトにより構成されて前記チョーカバーに接続され、
前記中空ボルト内に、サーマルコンダクタおよび温度センサが内蔵され、
前記サーマルコンダクタの先端が前記チョーカバーの近傍に位置し、
前記チョーカバーと前記サーマルコンダクタの先端との間に前記温度センサが位置している、
ことを特徴とするフィルム・シート成形用ダイス。 - 請求項1に記載のフィルム・シート成形用ダイスにおいて、
ダイス出口のリップ隙間を調整するリップ隙間調整機構を有する、
ことを特徴とするフィルム・シート成形用ダイス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005051815A JP4741857B2 (ja) | 2005-02-25 | 2005-02-25 | フィルム・シート成形用ダイス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005051815A JP4741857B2 (ja) | 2005-02-25 | 2005-02-25 | フィルム・シート成形用ダイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006231788A JP2006231788A (ja) | 2006-09-07 |
JP4741857B2 true JP4741857B2 (ja) | 2011-08-10 |
Family
ID=37039956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005051815A Active JP4741857B2 (ja) | 2005-02-25 | 2005-02-25 | フィルム・シート成形用ダイス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4741857B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5492385B2 (ja) | 2008-04-16 | 2014-05-14 | 東芝機械株式会社 | シート成形用ダイスおよびシート成形方法 |
KR101184728B1 (ko) | 2010-05-13 | 2012-09-20 | 박승기 | 발포수지 압출성형기의 성형다이스 |
KR101725131B1 (ko) * | 2015-10-26 | 2017-04-10 | 주식회사 우성기공 | 판상 성형물 제조용 혼류식 압출기 헤드 |
CN112873783B (zh) * | 2021-02-01 | 2022-12-13 | 泸州胜扬新材料有限公司 | 一种明胶复合土工膜生产用成型装置及其工艺 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54124067A (en) * | 1978-03-20 | 1979-09-26 | Mitsubishi Heavy Ind Ltd | Extrusion die |
JPS597830U (ja) * | 1982-07-06 | 1984-01-19 | 株式会社浅野研究所 | 樹脂シ−ト押出し用tダイのシ−ト厚自動調整装置 |
JPS61283522A (ja) * | 1985-06-10 | 1986-12-13 | Mitsubishi Heavy Ind Ltd | ダイリツプ調整装置 |
JPS6328622A (ja) * | 1986-07-23 | 1988-02-06 | Kao Corp | 多列複合樹脂シート製造用ダイ |
JPS63120629A (ja) * | 1986-11-11 | 1988-05-25 | Toray Ind Inc | 複合押出ダイ |
JPH04126733A (ja) * | 1990-09-17 | 1992-04-27 | Furukawa Electric Co Ltd:The | 架橋発泡体の製造方法 |
JPH05228975A (ja) * | 1992-02-25 | 1993-09-07 | Toray Ind Inc | 共押出装置 |
JPH071543A (ja) * | 1993-06-16 | 1995-01-06 | Teijin Ltd | 多層フイルムの押出装置 |
JPH08112852A (ja) * | 1994-10-17 | 1996-05-07 | Sumitomo Heavy Ind Ltd | 層分布自動調整システム |
JPH08197608A (ja) * | 1995-01-30 | 1996-08-06 | Toshiba Mach Co Ltd | 成形用tダイ |
JPH09277345A (ja) * | 1996-04-12 | 1997-10-28 | Toshiba Mach Co Ltd | 複合式自動フラットダイの制御方法 |
JPH11348092A (ja) * | 1998-06-11 | 1999-12-21 | Sumitomo Chem Co Ltd | 押出発泡成形用のフラットダイス及びこれを用いた発泡シートの押出成形方法 |
JP2004122434A (ja) * | 2002-09-30 | 2004-04-22 | Yamabun Denki:Kk | フィルム・シートのプロファイル制御方法 |
JP2006231763A (ja) * | 2005-02-25 | 2006-09-07 | Nippon Zeon Co Ltd | 多層押出成形装置、多層フィルムの製造方法及び多層延伸フィルムの製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597830A (ja) * | 1982-07-02 | 1984-01-17 | Matsushita Electric Ind Co Ltd | 複合調理器 |
JP3932711B2 (ja) * | 1999-01-08 | 2007-06-20 | 東レ株式会社 | フイルム製造装置 |
-
2005
- 2005-02-25 JP JP2005051815A patent/JP4741857B2/ja active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54124067A (en) * | 1978-03-20 | 1979-09-26 | Mitsubishi Heavy Ind Ltd | Extrusion die |
JPS597830U (ja) * | 1982-07-06 | 1984-01-19 | 株式会社浅野研究所 | 樹脂シ−ト押出し用tダイのシ−ト厚自動調整装置 |
JPS61283522A (ja) * | 1985-06-10 | 1986-12-13 | Mitsubishi Heavy Ind Ltd | ダイリツプ調整装置 |
JPS6328622A (ja) * | 1986-07-23 | 1988-02-06 | Kao Corp | 多列複合樹脂シート製造用ダイ |
JPS63120629A (ja) * | 1986-11-11 | 1988-05-25 | Toray Ind Inc | 複合押出ダイ |
JPH04126733A (ja) * | 1990-09-17 | 1992-04-27 | Furukawa Electric Co Ltd:The | 架橋発泡体の製造方法 |
JPH05228975A (ja) * | 1992-02-25 | 1993-09-07 | Toray Ind Inc | 共押出装置 |
JPH071543A (ja) * | 1993-06-16 | 1995-01-06 | Teijin Ltd | 多層フイルムの押出装置 |
JPH08112852A (ja) * | 1994-10-17 | 1996-05-07 | Sumitomo Heavy Ind Ltd | 層分布自動調整システム |
JPH08197608A (ja) * | 1995-01-30 | 1996-08-06 | Toshiba Mach Co Ltd | 成形用tダイ |
JPH09277345A (ja) * | 1996-04-12 | 1997-10-28 | Toshiba Mach Co Ltd | 複合式自動フラットダイの制御方法 |
JPH11348092A (ja) * | 1998-06-11 | 1999-12-21 | Sumitomo Chem Co Ltd | 押出発泡成形用のフラットダイス及びこれを用いた発泡シートの押出成形方法 |
JP2004122434A (ja) * | 2002-09-30 | 2004-04-22 | Yamabun Denki:Kk | フィルム・シートのプロファイル制御方法 |
JP2006231763A (ja) * | 2005-02-25 | 2006-09-07 | Nippon Zeon Co Ltd | 多層押出成形装置、多層フィルムの製造方法及び多層延伸フィルムの製造方法 |
Also Published As
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JP2006231788A (ja) | 2006-09-07 |
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