PL3927520T3 - Sposób i urządzenie do unieruchamiania krawędzi wytłaczanej masy - Google Patents
Sposób i urządzenie do unieruchamiania krawędzi wytłaczanej masyInfo
- Publication number
- PL3927520T3 PL3927520T3 PL20706593.9T PL20706593T PL3927520T3 PL 3927520 T3 PL3927520 T3 PL 3927520T3 PL 20706593 T PL20706593 T PL 20706593T PL 3927520 T3 PL3927520 T3 PL 3927520T3
- Authority
- PL
- Poland
- Prior art keywords
- pinning
- edges
- extruded mass
- extruded
- mass
- Prior art date
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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9165—Electrostatic pinning
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming 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
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000002389A IT201900002389A1 (it) | 2019-02-19 | 2019-02-19 | Gruppo fissabordi in una macchina di estrusione di film plastico e metodo di fissaggio dei bordi di una massa estrusa |
IT202000002317 | 2020-02-06 | ||
PCT/IB2020/051123 WO2020170075A1 (en) | 2019-02-19 | 2020-02-12 | Method and apparatus for pinning the edges of an extruded mass |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3927520T3 true PL3927520T3 (pl) | 2022-11-21 |
Family
ID=69646023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL20706593.9T PL3927520T3 (pl) | 2019-02-19 | 2020-02-12 | Sposób i urządzenie do unieruchamiania krawędzi wytłaczanej masy |
Country Status (7)
Country | Link |
---|---|
US (3) | US20220097282A1 (pl) |
EP (1) | EP3927520B1 (pl) |
CN (1) | CN113396040A (pl) |
BR (1) | BR112021014727A2 (pl) |
CA (1) | CA3125727A1 (pl) |
PL (1) | PL3927520T3 (pl) |
WO (1) | WO2020170075A1 (pl) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779682A (en) * | 1972-03-08 | 1973-12-18 | Du Pont | Quenching molten thermoplastic film |
US3795474A (en) * | 1972-03-08 | 1974-03-05 | Du Pont | Molten thermoplastic web quenching apparatus |
US4255365A (en) * | 1979-01-23 | 1981-03-10 | E. I. Du Pont De Nemours And Company | Pneumatic gauge adjustment of edge-pinned cast web |
US4272312A (en) * | 1979-11-01 | 1981-06-09 | Champion International Corporation | Process for extruding films of thermoplastic polyester film-forming materials |
JPS6015118A (ja) * | 1983-06-28 | 1985-01-25 | ユニオン・カ−バイド・コ−ポレ−シヨン | Lldpe樹脂からフイルムを形成する際のエツジウエバ−の減少方法 |
US4676851A (en) * | 1984-04-25 | 1987-06-30 | First Brands Corporation | Process and apparatus for forming integral interlocking closure film stock |
JPS62255113A (ja) * | 1986-04-28 | 1987-11-06 | Diafoil Co Ltd | 液晶ポリマ−の製膜方法 |
JPS6395930A (ja) * | 1986-10-14 | 1988-04-26 | Idemitsu Petrochem Co Ltd | 液晶性ポリエステルフイルムの製造方法 |
JP3358881B2 (ja) * | 1994-07-29 | 2002-12-24 | 三菱重工業株式会社 | 熱可塑性合成樹脂薄膜の製造装置 |
JPH10315306A (ja) * | 1997-05-19 | 1998-12-02 | Toray Ind Inc | 静電印加キャスト装置 |
JP5686537B2 (ja) * | 2010-06-30 | 2015-03-18 | 東洋鋼鈑株式会社 | フィルム製造装置および製造方法 |
JP2012096529A (ja) * | 2010-10-08 | 2012-05-24 | Toray Ind Inc | 脂肪族ポリエステルフィルムの製造方法 |
US20130320596A1 (en) * | 2012-05-29 | 2013-12-05 | A.J. Plastic Public Company Limited | Molten plastic film pinning apparatus and method for polyamide or polylactic acid film manufacturing process |
EP2837485B1 (en) * | 2013-08-14 | 2022-10-05 | Electronic Systems S.p.A. | Method for providing marks on extruded films |
-
2020
- 2020-02-12 US US17/427,635 patent/US20220097282A1/en active Pending
- 2020-02-12 EP EP20706593.9A patent/EP3927520B1/en active Active
- 2020-02-12 BR BR112021014727-6A patent/BR112021014727A2/pt unknown
- 2020-02-12 WO PCT/IB2020/051123 patent/WO2020170075A1/en unknown
- 2020-02-12 CA CA3125727A patent/CA3125727A1/en active Pending
- 2020-02-12 PL PL20706593.9T patent/PL3927520T3/pl unknown
- 2020-02-12 CN CN202080012392.7A patent/CN113396040A/zh active Pending
-
2023
- 2023-12-30 US US18/401,451 patent/US20240131770A1/en active Pending
- 2023-12-31 US US18/401,510 patent/US20240131771A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240131771A1 (en) | 2024-04-25 |
EP3927520B1 (en) | 2022-09-28 |
CA3125727A1 (en) | 2020-08-27 |
WO2020170075A1 (en) | 2020-08-27 |
EP3927520A1 (en) | 2021-12-29 |
BR112021014727A2 (pt) | 2021-09-28 |
US20240131770A1 (en) | 2024-04-25 |
US20220097282A1 (en) | 2022-03-31 |
CN113396040A (zh) | 2021-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2595122B (en) | Method and apparatus | |
GB201912887D0 (en) | Apparatus and method | |
GB201910690D0 (en) | Recognitaton apparatus and method | |
GB202018312D0 (en) | Method and apparatus | |
GB202001647D0 (en) | Apparatus and method | |
GB201916079D0 (en) | Apparatus and method | |
GB201905795D0 (en) | Apparatus and method | |
GB201809440D0 (en) | An apparatus and method | |
GB202008506D0 (en) | Apparatus and method | |
PL3927520T3 (pl) | Sposób i urządzenie do unieruchamiania krawędzi wytłaczanej masy | |
GB2582825B (en) | Apparatus and method | |
GB201910463D0 (en) | Apparatus and method | |
GB2591851B (en) | Method and apparatus | |
GB2590176B (en) | Method and apparatus | |
GB2594910B (en) | Method and apparatus | |
GB2583098B (en) | Apparatus and method | |
KR102292770B9 (ko) | 하이브리드 해수-담수화 장치 및 방법 | |
GB201918308D0 (en) | Apparatus and method | |
GB201917418D0 (en) | Apparatus and method | |
GB201917354D0 (en) | Method and apparatus | |
GB201915676D0 (en) | Method and apparatus | |
GB201914730D0 (en) | Apparatus and method | |
GB201913996D0 (en) | Apparatus and method | |
GB201913933D0 (en) | Apparatus and method | |
GB201913529D0 (en) | Method And Apparatus |