CA2138789A1 - Device for extruding and smoothing plastic foils - Google Patents
Device for extruding and smoothing plastic foilsInfo
- Publication number
- CA2138789A1 CA2138789A1 CA002138789A CA2138789A CA2138789A1 CA 2138789 A1 CA2138789 A1 CA 2138789A1 CA 002138789 A CA002138789 A CA 002138789A CA 2138789 A CA2138789 A CA 2138789A CA 2138789 A1 CA2138789 A1 CA 2138789A1
- Authority
- CA
- Canada
- Prior art keywords
- roll
- slit
- smoothing
- rolls
- extruding
- 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.)
- Abandoned
Links
- 238000009499 grossing Methods 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 title abstract description 3
- 229920003023 plastic Polymers 0.000 title abstract description 3
- 239000011888 foil Substances 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000012815 thermoplastic material Substances 0.000 claims abstract 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 description 15
- 239000010408 film Substances 0.000 description 10
- 239000011324 bead Substances 0.000 description 4
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 3
- 244000228957 Ferula foetida Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 102000007469 Actins Human genes 0.000 description 1
- 108010085238 Actins Proteins 0.000 description 1
- 101100299636 Bacillus subtilis (strain 168) treP gene Proteins 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 244000303965 Cyamopsis psoralioides Species 0.000 description 1
- 101150039033 Eci2 gene Proteins 0.000 description 1
- 241001435619 Lile Species 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000023414 familial retinal arterial macroaneurysm Diseases 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 101150055398 treB gene Proteins 0.000 description 1
- SYOKIDBDQMKNDQ-XWTIBIIYSA-N vildagliptin Chemical compound C1C(O)(C2)CC(C3)CC1CC32NCC(=O)N1CCC[C@H]1C#N SYOKIDBDQMKNDQ-XWTIBIIYSA-N 0.000 description 1
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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
-
- 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
- B29C48/35—Extrusion nozzles or dies with rollers
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4220839.4 | 1992-06-25 | ||
| DE4220839A DE4220839C1 (enExample) | 1992-06-25 | 1992-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2138789A1 true CA2138789A1 (en) | 1994-01-06 |
Family
ID=6461802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002138789A Abandoned CA2138789A1 (en) | 1992-06-25 | 1993-06-23 | Device for extruding and smoothing plastic foils |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5542836A (enExample) |
| EP (1) | EP0652995B1 (enExample) |
| JP (1) | JPH07507971A (enExample) |
| AT (1) | ATE169975T1 (enExample) |
| CA (1) | CA2138789A1 (enExample) |
| DE (1) | DE4220839C1 (enExample) |
| WO (1) | WO1994000285A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1009398A3 (fr) * | 1995-05-15 | 1997-03-04 | Solvay | Procede de fabrication d'un film thermoplastique graine, film selon ce procede, utilisation de ce film pour la fabrication d'un article et article ainsi realise. |
| US6109592A (en) * | 1997-06-16 | 2000-08-29 | Extrusion Dies, Inc. | Flow control device and apparatus for mounting same |
| US6206680B1 (en) | 1998-03-17 | 2001-03-27 | Extrusion Dies, Inc. | Extrusion die membrane |
| US6367776B1 (en) | 1999-04-21 | 2002-04-09 | Extrusion Dies, Inc. | Flow control device and apparatus for mounting same |
| US6352424B1 (en) | 1999-12-30 | 2002-03-05 | Extrusion Dies, Inc. | Extrusion die membrane assembly |
| DE102004033235A1 (de) * | 2004-07-08 | 2006-02-02 | Breyer Gmbh Maschinenfabrik | Verfahren zum Betreiben eines Vierwalzenglättwerkes |
| EP3015243A1 (de) | 2014-11-03 | 2016-05-04 | Starlinger & Co. Gesellschaft m.b.H. | Vorrichtung zur Herstellung und Glättung von Kunststofffolien bzw. Kunststoffplatten |
| CA3079153C (en) * | 2019-06-25 | 2022-08-02 | Omachron Intellectual Property Inc. | Puller apparatus with movable mounting arm |
| US11305467B2 (en) * | 2020-01-08 | 2022-04-19 | Mega Machinery, Inc. | Toggled roll stack |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3758657A (en) * | 1971-12-01 | 1973-09-11 | American Velcro Inc | Production of a continuous molded plastic strip |
| DE2937204C2 (de) * | 1979-09-14 | 1982-09-02 | Werner & Pfleiderer, 7000 Stuttgart | Extrudermaschine mit Breitspritzkopf und zugeordnetem Kalander |
| US4372736A (en) * | 1981-02-17 | 1983-02-08 | Usm Corporation | Adjustable roller head extrusion die |
| CA1171225A (en) * | 1982-02-23 | 1984-07-24 | Brian L. Hetherington | Machine direction orientation of nylon film |
| JPS5930246A (ja) * | 1982-08-12 | 1984-02-17 | Fuji Photo Film Co Ltd | 磁気記録媒体の表面平滑化装置 |
| IT1165544B (it) * | 1983-02-17 | 1987-04-22 | Saiag Spa | Apparecchiatura per sincronizzare le variazioni di sezione di un trafilato in particolare di una guarnizione di tenuta per carrozzerie di autoveicoli con l'avanzamento del trafilato in una macchina per estrusione e macchina per estrusione e macchina per estrusione comprendente l'apparecchiatura |
| DE3416211C2 (de) * | 1984-05-02 | 1986-10-23 | Kleinewefers Gmbh, 4150 Krefeld | Verfahren zum Kalandrieren von einseitig mit einer Magnetschicht versehenen Bahnen und Kalander zur Durchführung dieses Verfahrens |
| DE3730043A1 (de) * | 1987-09-08 | 1989-03-16 | Reifenhaeuser Masch | Verfahren und extrusionsanlage zum herstellen einer kunststoffbahn |
| US4810179A (en) * | 1988-01-27 | 1989-03-07 | Marshall & Williams Company | Force indicator for casting machines |
| DE3810810A1 (de) * | 1988-03-30 | 1989-10-12 | Continental Ag | Einrichtung zur herstellung von bahnfoermigen kautschukprodukten |
| FR2650217B1 (fr) * | 1989-07-25 | 1991-10-25 | Aerospatiale | Procede et dispositif de revetement de protection thermique interne de propulseur |
| GB2237239B (en) * | 1989-10-27 | 1993-09-01 | Reifenhaeuser Masch | A process for the production of a ribbon of synthetic thermoplastic material in sheet form |
| US5263840A (en) * | 1989-10-30 | 1993-11-23 | Sulzer-Escher Wyss Gmbh | Calendar for surface treatment of material webs |
| JPH0637065B2 (ja) * | 1989-11-21 | 1994-05-18 | 東芝機械株式会社 | バンク量モニタ方法，シート成形方法およびそれらのためのシート温度測定方法ならびにそれらの装置 |
| DE4009917C1 (enExample) * | 1990-03-28 | 1991-11-21 | Paul Troester Maschinenfabrik, 3000 Hannover, De | |
| FR2673141B1 (fr) * | 1991-02-21 | 1994-09-02 | Aerospatiale | Filiere reglable a galets tournants pour production d'une bande a bords inclines. |
| JPH0661859B2 (ja) * | 1991-02-28 | 1994-08-17 | 清二 加川 | 多孔質フィルムの製造装置 |
-
1992
- 1992-06-25 DE DE4220839A patent/DE4220839C1/de not_active Expired - Fee Related
-
1993
- 1993-06-23 AT AT93912607T patent/ATE169975T1/de active
- 1993-06-23 WO PCT/DE1993/000540 patent/WO1994000285A2/de not_active Ceased
- 1993-06-23 CA CA002138789A patent/CA2138789A1/en not_active Abandoned
- 1993-06-23 JP JP6501943A patent/JPH07507971A/ja active Pending
- 1993-06-23 EP EP93912607A patent/EP0652995B1/de not_active Expired - Lifetime
- 1993-06-23 US US08/356,344 patent/US5542836A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0652995A1 (de) | 1995-05-17 |
| WO1994000285A3 (de) | 1994-03-31 |
| ATE169975T1 (de) | 1998-09-15 |
| US5542836A (en) | 1996-08-06 |
| JPH07507971A (ja) | 1995-09-07 |
| EP0652995B1 (de) | 1998-08-19 |
| WO1994000285A2 (de) | 1994-01-06 |
| DE4220839C1 (enExample) | 1993-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |