JP2016179666A - 空気噴射部材とこれを用いたフィルムの製造方法 - Google Patents
空気噴射部材とこれを用いたフィルムの製造方法 Download PDFInfo
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- JP2016179666A JP2016179666A JP2015062592A JP2015062592A JP2016179666A JP 2016179666 A JP2016179666 A JP 2016179666A JP 2015062592 A JP2015062592 A JP 2015062592A JP 2015062592 A JP2015062592 A JP 2015062592A JP 2016179666 A JP2016179666 A JP 2016179666A
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- Prior art keywords
- film
- injection
- rectifying
- air
- duct
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- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
3 フィルム
6 クリップ
7 空気噴射部材
12 噴射孔
15 テンターオーブン
17 ダクト
25,125 整流部材
26,126 整流流路
Claims (8)
- 一方向に搬送されるフィルムの表面に加熱空気を吹き付ける空気噴射部材であって、
加熱空気が流通可能なダクトと、前記ダクトの側壁を貫通し前記フィルムの前記表面と対向する噴射孔と、前記ダクトの前記側壁の内面に設けられた整流部材と、を有し、
前記整流部材は、前記ダクトの内部及び前記噴射孔と連通する整流流路を形成する、空気噴射部材。 - 前記整流部材は該整流部材を貫通する少なくとも1つの前記整流流路を有する、請求項1に記載の空気噴射部材。
- 前記整流流路と前記噴射孔は同軸で直径dの円形の流路断面を有し、前記整流流路の流路長をx0、前記ダクトの肉厚をtとしたときに、0.3≦(x0+t)/d≦4.0の関係を満たす、請求項2に記載の空気噴射部材。
- 0.3≦(x0+t)/d≦0.6の関係を満たす、請求項3に記載の空気噴射部材。
- 互いに隣り合う2つの前記整流部材を有し、前記2つの整流部材の間に、複数の前記噴射孔と連通するスリット状の前記整流流路が形成されている、請求項1に記載の空気噴射部材。
- 各々が複数の前記噴射孔からなる複数の噴射孔列を有し、各噴射孔列を形成する複数の前記噴射孔は前記フィルムの搬送方向と直交する方向に配列し、前記複数の噴射孔列は前記フィルムの搬送方向に配列している、請求項1から5のいずれか1項に記載の空気噴射部材。
- 複数の前記噴射孔を有し、前記複数の噴射孔は、隣接する辺同士が全長で重なるように配置された複数の正三角形の各頂点に位置し、かつ前記フィルムの搬送方向に互いに重ならないように配置されている、請求項1から5のいずれか1項に記載の空気噴射部材。
- フィルムを一方向に搬送しながら、前記フィルムの表面に空気噴射部材から加熱空気を吹き付けて前記フィルムを加熱する工程を含むフィルムの製造方法であって、
前記空気噴射部材は、加熱空気が流通可能なダクトと、前記ダクトの側壁を貫通し前記フィルムの前記表面と対向する噴射孔と、前記ダクトの前記側壁の内面に設けられた整流部材と、を有し、前記整流部材は、前記ダクトの内部及び前記噴射孔と連通する整流流路を形成する、フィルムの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015062592A JP5989165B1 (ja) | 2015-03-25 | 2015-03-25 | 空気噴射部材とこれを用いたフィルムの製造方法 |
CN201610179289.7A CN106003679B (zh) | 2015-03-25 | 2016-03-25 | 空气喷射构件和使用了该空气喷射构件的膜的制造方法 |
MYPI2016701085A MY176215A (en) | 2015-03-25 | 2016-03-25 | Air injection component and film manufacturing method using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015062592A JP5989165B1 (ja) | 2015-03-25 | 2015-03-25 | 空気噴射部材とこれを用いたフィルムの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5989165B1 JP5989165B1 (ja) | 2016-09-07 |
JP2016179666A true JP2016179666A (ja) | 2016-10-13 |
Family
ID=56871752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015062592A Active JP5989165B1 (ja) | 2015-03-25 | 2015-03-25 | 空気噴射部材とこれを用いたフィルムの製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5989165B1 (ja) |
CN (1) | CN106003679B (ja) |
MY (1) | MY176215A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUE064790T2 (hu) * | 2017-12-15 | 2024-04-28 | Japan Steel Works Ltd | Filmkészítõ eszköz |
HUE062427T2 (hu) * | 2018-03-29 | 2023-11-28 | Toray Industries | Gázkibocsátó fúvóka és kemence, valamint eljárás megmunkált film elõállítására |
DE102022100704A1 (de) | 2022-01-13 | 2023-07-13 | Brückner Maschinenbau GmbH & Co. KG | Düsenkasten sowie eine Reckanlage mit einem zugehörigen Düsenkasten |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01314140A (ja) * | 1988-06-14 | 1989-12-19 | Japan Steel Works Ltd:The | フィルム製造用横延伸機の熱風供給装置 |
DE19623471C1 (de) * | 1996-06-12 | 1998-02-05 | Brueckner Maschbau | Belüftungsdüse |
CN100396464C (zh) * | 2003-03-04 | 2008-06-25 | 三菱丽阳株式会社 | 片状物的热处理装置及热处理方法 |
MY151712A (en) * | 2007-03-20 | 2014-06-30 | Toray Industries | Air injection nozzle, and tenter oven using the nozzle |
JP5228834B2 (ja) * | 2008-03-28 | 2013-07-03 | 東レ株式会社 | エア噴出ノズルおよびそれを用いたテンターオーブン |
DE102009060753A1 (de) * | 2009-12-30 | 2011-07-07 | Brückner Maschinenbau GmbH & Co. KG, 83313 | Belüftungsdüse sowie Kunststofffolienreckanlage mit zugehöriger Belüftungsdüse |
CN104169341B (zh) * | 2012-03-15 | 2017-05-03 | 株式会社可乐丽 | 乙烯改性聚乙烯醇系聚合物薄膜 |
KR101229347B1 (ko) * | 2012-09-05 | 2013-02-05 | 일성기계공업 주식회사 | 텐터기의 열풍분사노즐 및 이를 이용한 텐터기의 열풍분사장치 |
CN203401181U (zh) * | 2013-07-23 | 2014-01-22 | 深圳市劲拓自动化设备股份有限公司 | 一种印制电路板的预热装置 |
CN203668691U (zh) * | 2013-12-20 | 2014-06-25 | 浙江理工大学 | 一种新型的印染热定型机的喷风*** |
-
2015
- 2015-03-25 JP JP2015062592A patent/JP5989165B1/ja active Active
-
2016
- 2016-03-25 CN CN201610179289.7A patent/CN106003679B/zh active Active
- 2016-03-25 MY MYPI2016701085A patent/MY176215A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP5989165B1 (ja) | 2016-09-07 |
CN106003679A (zh) | 2016-10-12 |
CN106003679B (zh) | 2020-11-20 |
MY176215A (en) | 2020-07-24 |
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