JP6920465B2 - フィルム製造装置 - Google Patents
フィルム製造装置 Download PDFInfo
- Publication number
- JP6920465B2 JP6920465B2 JP2019558826A JP2019558826A JP6920465B2 JP 6920465 B2 JP6920465 B2 JP 6920465B2 JP 2019558826 A JP2019558826 A JP 2019558826A JP 2019558826 A JP2019558826 A JP 2019558826A JP 6920465 B2 JP6920465 B2 JP 6920465B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- film
- housing
- opening
- conveyed
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000002347 injection Methods 0.000 claims description 54
- 239000007924 injection Substances 0.000 claims description 54
- 238000005192 partition Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 11
- 238000004088 simulation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- 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
-
- 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
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B29C2035/046—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames dried air
-
- 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
- B29C55/20—Edge clamps
-
- 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
-
- 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
- B29L2007/008—Wide strips, e.g. films, webs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
本発明の効果を確認するために、筐体2の開口2aを通じた空気の流れと開口2a付近の空気の温度分布について、シミュレーションによる解析を行った。以下、その解析結果について説明する。
2 筐体
3,4 クリップカバー
5,6 仕切板
10 第1の空気噴射部
11,12 ダクト
13 噴射口
14 吸引口
20 第2の空気噴射部
21,22 エアノズル
23 本体部
24 噴射スリット
25 空気供給口
26 ブラケット
Claims (8)
- 筐体であって、該筐体の内部と外部とを連通する開口を備えた筐体と、
前記筐体の内部に配置され、前記開口を通じて前記筐体の内部と外部との間を所定の方向に搬送されるフィルムの表面に向けて加熱空気を吹き付ける第1の空気噴射部と、
前記筐体の外部で前記開口に隣接して配置され、前記搬送されるフィルムの表面に向けて前記所定の方向と交差する方向に空気をカーテン状に吹き付ける第2の空気噴射部と、を有し、
前記第2の空気噴射部が、前記筐体の外部に固定された仕切板に取り付けられている、フィルム製造装置。 - 前記第2の空気噴射部が、前記搬送されるフィルムを挟んで互いに対向して配置され、前記搬送されるフィルムの両面に空気を噴射する一対の噴射スリットを有する、請求項1に記載のフィルム製造装置。
- 前記第2の空気噴射部が、前記所定の方向に沿って配置された複数対の噴射スリットであって、前記各対の噴射スリットが、前記搬送されるフィルムを挟んで互いに対向して配置され、前記搬送されるフィルムの両面に空気を噴射する、複数対の噴射スリットを有する、請求項1に記載のフィルム製造装置。
- 前記各噴射スリットが、前記所定の方向に垂直な前記フィルムの幅方向に延びている、請求項2または3に記載のフィルム製造装置。
- 前記第2の空気噴射部が、前記搬送されるフィルムの表面に垂直な方向に対して、前記所定の方向に沿って前記開口から離れる方向に空気を吹き付ける、請求項1から4のいずれか1項に記載のフィルム製造装置。
- 前記第2の空気噴射部が、前記搬送されるフィルムの表面に外気を吹き付ける、請求項1から5のいずれか1項に記載のフィルム製造装置。
- 前記仕切板が、前記開口の一部を覆うように前記搬送されるフィルムに向かって延びる部分を有し、前記第2の空気噴射部が、前記仕切板の前記部分に取り付けられている、請求項1から6のいずれか1項に記載のフィルム製造装置。
- 前記仕切板の前記部分の先端が、前記所定の方向に沿って前記開口から離れる方向に折り曲げられている、請求項7に記載のフィルム製造装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/045096 WO2019116534A1 (ja) | 2017-12-15 | 2017-12-15 | フィルム製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019116534A1 JPWO2019116534A1 (ja) | 2020-11-26 |
JP6920465B2 true JP6920465B2 (ja) | 2021-08-18 |
Family
ID=66820207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019558826A Active JP6920465B2 (ja) | 2017-12-15 | 2017-12-15 | フィルム製造装置 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3725494B1 (ja) |
JP (1) | JP6920465B2 (ja) |
KR (3) | KR20220000991A (ja) |
CN (1) | CN111448046B (ja) |
ES (1) | ES2961740T3 (ja) |
HU (1) | HUE064790T2 (ja) |
PL (1) | PL3725494T3 (ja) |
WO (1) | WO2019116534A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112936834B (zh) * | 2021-01-27 | 2022-07-12 | 山东森荣新材料股份有限公司 | Ptfe超精过滤膜生产双向拉伸设备 |
DE102021203051A1 (de) | 2021-03-26 | 2022-09-29 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Folienreckanlage mit behandlungszonen zum querrecken durch die anlage laufender kunststofffolien |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098634U (ja) * | 1983-12-13 | 1985-07-05 | 東レ株式会社 | ステンタ |
GB8405716D0 (en) * | 1984-03-05 | 1984-04-11 | Reed C M | Heat treatment apparatus |
DE10007004B4 (de) * | 2000-02-16 | 2006-04-06 | Lindauer Dornier Gmbh | Verfahren zum Führen einer Warenbahn und Wärmebehandlungsvorrichtung |
EP1616690A1 (en) * | 2003-01-30 | 2006-01-18 | Mitsubishi Heavy Industries, Ltd. | Tenter oven |
JP4813216B2 (ja) * | 2006-03-08 | 2011-11-09 | 富士フイルム株式会社 | テンタの送風装置、ポリマーフィルムの乾燥方法及びポリマーフィルムの製造方法 |
US8220180B2 (en) * | 2007-03-20 | 2012-07-17 | Toray Industries, Inc. | Air injection nozzle, and tenter oven using the nozzle |
JP2010032387A (ja) * | 2008-07-29 | 2010-02-12 | Yamabun Denki:Kk | 温度測定方法、温度測定装置、温度制御方法、温度制御装置、補正方法、及び補正装置 |
JP5261415B2 (ja) * | 2010-02-18 | 2013-08-14 | 株式会社日本製鋼所 | 横延伸装置及び横延伸方法 |
EP2692508B1 (en) * | 2011-03-29 | 2018-12-19 | Toray Industries, Inc. | Tenter oven and manufacturing method for stretched film |
JP5893469B2 (ja) * | 2012-03-29 | 2016-03-23 | 株式会社日本触媒 | 光学フィルムの製造方法 |
JP2013256384A (ja) * | 2012-06-14 | 2013-12-26 | Japan Steel Works Ltd:The | エア噴出ノズル |
CN202623278U (zh) * | 2012-06-19 | 2012-12-26 | 福融辉实业(福建)有限公司 | 一种塑料膜片生产线横向拉伸预热区的降温风箱 |
JP6394010B2 (ja) | 2013-03-29 | 2018-09-26 | 東レ株式会社 | テンターオーブン、及びそれを用いた熱可塑性樹脂フィルムの製造方法 |
JP2015042388A (ja) | 2013-08-26 | 2015-03-05 | 日本ゼオン株式会社 | フィルム製造装置及びフィルム製造方法 |
JP5989165B1 (ja) * | 2015-03-25 | 2016-09-07 | 株式会社日本製鋼所 | 空気噴射部材とこれを用いたフィルムの製造方法 |
US10792844B2 (en) * | 2015-12-28 | 2020-10-06 | Toray Industries, Inc. | Airflow control apparatus and method for manufacturing stretched film |
-
2017
- 2017-12-15 CN CN201780097600.6A patent/CN111448046B/zh active Active
- 2017-12-15 WO PCT/JP2017/045096 patent/WO2019116534A1/ja unknown
- 2017-12-15 HU HUE17934767A patent/HUE064790T2/hu unknown
- 2017-12-15 KR KR1020217042695A patent/KR20220000991A/ko active Application Filing
- 2017-12-15 PL PL17934767.9T patent/PL3725494T3/pl unknown
- 2017-12-15 KR KR1020247005624A patent/KR20240025723A/ko active Search and Examination
- 2017-12-15 JP JP2019558826A patent/JP6920465B2/ja active Active
- 2017-12-15 EP EP17934767.9A patent/EP3725494B1/en active Active
- 2017-12-15 KR KR1020207018247A patent/KR20200086738A/ko active Application Filing
- 2017-12-15 ES ES17934767T patent/ES2961740T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
ES2961740T3 (es) | 2024-03-13 |
KR20200086738A (ko) | 2020-07-17 |
KR20220000991A (ko) | 2022-01-04 |
EP3725494B1 (en) | 2023-10-11 |
EP3725494A4 (en) | 2021-07-21 |
PL3725494T3 (pl) | 2024-04-08 |
CN111448046B (zh) | 2022-05-06 |
CN111448046A (zh) | 2020-07-24 |
HUE064790T2 (hu) | 2024-04-28 |
KR20240025723A (ko) | 2024-02-27 |
WO2019116534A1 (ja) | 2019-06-20 |
JPWO2019116534A1 (ja) | 2020-11-26 |
EP3725494A1 (en) | 2020-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4962494B2 (ja) | エア噴出ノズルおよびそれを用いたテンターオーブン | |
KR100613898B1 (ko) | 텐터기의 열풍공급 분배구조 | |
WO2017115654A1 (ja) | 気流制御装置および延伸フィルムの製造方法 | |
JP6920465B2 (ja) | フィルム製造装置 | |
JP2013516339A (ja) | 通気ノズル及び通気ノズルを設けたプラスチックフィルム延伸装置 | |
WO2021075282A1 (ja) | 吹出しノズル | |
WO2015002202A1 (ja) | 横型熱処理装置及びこの横型熱処理装置を用いた炭素繊維の製造方法 | |
KR101519367B1 (ko) | 텐터기용 공기분사덕트의 공기분사각도 조절장치 | |
KR102111724B1 (ko) | 필름 시트용 텐터기 | |
JP5623299B2 (ja) | 流延装置及び溶液製膜方法 | |
JP6394010B2 (ja) | テンターオーブン、及びそれを用いた熱可塑性樹脂フィルムの製造方法 | |
JP5261415B2 (ja) | 横延伸装置及び横延伸方法 | |
TWI601623B (zh) | Tenter oven and thermoplastic resin film manufacturing method | |
KR102102274B1 (ko) | 텐터기용 열풍 공급구조체 | |
JP2013256384A (ja) | エア噴出ノズル | |
JP6295760B2 (ja) | テンターオーブンおよび熱可塑性樹脂フィルムの製造方法 | |
US20220323971A1 (en) | Blowoff nozzle | |
JP6592419B2 (ja) | ウエブの熱処理装置 | |
JPH0368720A (ja) | 大気開放竪型焼鈍炉における冷却方法及び装置 | |
CN114536614A (zh) | 用于能被引导穿过处理炉的柔性材料幅材的处理设备 | |
KR20150117978A (ko) | 섬유건조 셋팅기용 열풍 분사구조체 | |
EP3143199A1 (en) | A manifold | |
JP2016108065A (ja) | テンター装置及びフィルムの製造方法 | |
ITMO20120091A1 (it) | Apparato di raffreddamento | |
ITMO20120092A1 (it) | Apparato di raffreddamento |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200609 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210518 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210630 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210720 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210726 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6920465 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |