JP5842507B2 - スロットダイ装置 - Google Patents
スロットダイ装置 Download PDFInfo
- Publication number
- JP5842507B2 JP5842507B2 JP2011212419A JP2011212419A JP5842507B2 JP 5842507 B2 JP5842507 B2 JP 5842507B2 JP 2011212419 A JP2011212419 A JP 2011212419A JP 2011212419 A JP2011212419 A JP 2011212419A JP 5842507 B2 JP5842507 B2 JP 5842507B2
- Authority
- JP
- Japan
- Prior art keywords
- slot die
- heater
- slot
- film thickness
- 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.)
- Expired - Fee Related
Links
Images
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
- B29C48/03—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
- B29C2948/92114—Dimensions
- B29C2948/92152—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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling 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
- B29C2948/92704—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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
Claims (2)
- スロットダイ本体の側部に設けられるヒーターと、前記ヒーターが中に設置されているヒーター囲いを備え、溶融樹脂が前記スロットダイ本体の内部に形成されたマニホールドに供給され、前記マニホールドの下流部に設けられたスロットを通過し、フィルム状に成形されて吐出されるスロットダイ装置において、
前記ヒーターは、前記スロットダイ本体のブロックより1つ多く設置され、前記スロットダイ本体の側部において幅方向にスライド可能に設けられ、
前記ヒーター囲いは、前記スロットダイ本体より左右どちらにも1ブロック余分に設置されている、
ことを特徴とするスロットダイ装置。 - 前記スロットダイ本体から吐出される樹脂フィルムの厚さを測定する膜厚測定装置と、前記膜厚測定装置により測定された膜厚データに基づいて前記樹脂フィルムの膜厚が均等になるように前記ヒーターの温度を制御する温調設定装置とを具備したことを特徴とする請求項1に記載のスロットダイ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011212419A JP5842507B2 (ja) | 2011-09-28 | 2011-09-28 | スロットダイ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011212419A JP5842507B2 (ja) | 2011-09-28 | 2011-09-28 | スロットダイ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013071326A JP2013071326A (ja) | 2013-04-22 |
JP5842507B2 true JP5842507B2 (ja) | 2016-01-13 |
Family
ID=48476218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011212419A Expired - Fee Related JP5842507B2 (ja) | 2011-09-28 | 2011-09-28 | スロットダイ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5842507B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6317024A (ja) * | 1986-07-10 | 1988-01-25 | Showa Denko Kk | 熱可塑性樹脂フイルム類の製造方法 |
DE4110060A1 (de) * | 1991-03-27 | 1992-10-01 | Hoechst Ag | Verfahren und vorrichtung zum vergleichmaessigen der dicke einer folie |
-
2011
- 2011-09-28 JP JP2011212419A patent/JP5842507B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2013071326A (ja) | 2013-04-22 |
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