BE709398A - - Google Patents
Info
- Publication number
- BE709398A BE709398A BE709398DA BE709398A BE 709398 A BE709398 A BE 709398A BE 709398D A BE709398D A BE 709398DA BE 709398 A BE709398 A BE 709398A
- Authority
- BE
- Belgium
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
- B29C48/917—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
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/272—Cleaning; Purging; Avoiding contamination of dies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61060567A | 1967-01-20 | 1967-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE709398A true BE709398A (ko) | 1968-05-16 |
Family
ID=24445703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE709398D BE709398A (ko) | 1967-01-20 | 1968-01-15 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3502757A (ko) |
JP (1) | JPS5125379B1 (ko) |
BE (1) | BE709398A (ko) |
CH (1) | CH463771A (ko) |
DE (1) | DE1704623C2 (ko) |
FR (1) | FR1553226A (ko) |
GB (1) | GB1207708A (ko) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814560A (en) * | 1969-07-07 | 1974-06-04 | Dca Food Ind | Apparatus for extruding toroids of settable slurries with means to wash the extrudate during formation and severance |
US3734984A (en) * | 1971-05-04 | 1973-05-22 | Eastman Kodak Co | Process of extruding melted polymeric thermoplastic materials |
US3847516A (en) * | 1971-05-04 | 1974-11-12 | Eastman Kodak Co | Apparatus for extruding melted polymeric thermoplastic materials |
US3852392A (en) * | 1972-12-18 | 1974-12-03 | Borden Inc | Method of removing plasticizer mist from air |
US4047861A (en) * | 1974-06-12 | 1977-09-13 | The Quaker Oats Company | Extrusion die with fibrillating air nozzle |
US4066724A (en) * | 1974-12-25 | 1978-01-03 | Kohkoku U.S.A., Inc. | Method for collecting industrial vapors and particulate matter |
DE2630055B2 (de) * | 1976-07-03 | 1978-04-27 | Bayer Ag, 5090 Leverkusen | Verfahren zum Begasen der Düsenöffnungen beim Extrudieren von Kunststoff |
JPS536367A (en) * | 1976-07-06 | 1978-01-20 | Fuji Photo Film Co Ltd | Method of producing sheet |
US4175147A (en) * | 1976-10-05 | 1979-11-20 | Allied Chemical Corporation | Method to reduce deposits of terephthalic acid on cooling rolls during sheet extrusion of amorphous polyethylene terephthalate |
EP0051699B1 (en) * | 1980-11-06 | 1984-09-05 | E.I. Du Pont De Nemours And Company | Process for pneumatic gauge adjustment of edge-pinned cast web |
FR2505252A1 (fr) * | 1981-05-06 | 1982-11-12 | Darlet Jean Pierre | Procede de refroidissement d'une plaque de matiere thermoplastique fondue au contact d'un corps maintenu a basse temperature et dispositif pour sa mise en oeuvre |
JPS59157309A (ja) * | 1983-02-24 | 1984-09-06 | Toa Nenryo Kogyo Kk | 溶融紡糸方法及び装置 |
US4778642A (en) * | 1986-06-17 | 1988-10-18 | Robotic Vision Systems, Inc. | Sealant bead profile control |
US4783304A (en) * | 1987-06-17 | 1988-11-08 | E. I. Du Pont De Nemours And Company | Vacuum pinning process |
JPH07115403B2 (ja) * | 1990-02-16 | 1995-12-13 | 富士写真フイルム株式会社 | 熱可塑性樹脂フィルムの冷却方法および装置 |
US5219585A (en) * | 1990-02-23 | 1993-06-15 | Basf Corporation | Monomer exhaust system |
US5088913A (en) * | 1990-06-21 | 1992-02-18 | Chambers John E | Apparatus to dispose of gaseous monomer |
JP2687260B2 (ja) * | 1991-09-30 | 1997-12-08 | 富士写真フイルム株式会社 | 溶液製膜方法 |
EP0850278B1 (en) * | 1995-09-14 | 2000-03-01 | The Dow Chemical Company | Improved film facestock and display products |
US6093256A (en) * | 1997-11-14 | 2000-07-25 | Fort James Corp | Embossing roll cleaning method |
DE19816869A1 (de) * | 1998-04-16 | 1999-10-21 | Lean Tec Entwicklungs Gmbh | Verfahren zur Herstellung von Blas- oder Gießfolien sowie Einrichtung zur Durchführung des Verfahrens |
US6245271B1 (en) | 1998-12-18 | 2001-06-12 | Kimberly-Clark Worldwide, Inc. | Reduced die lip buildup extrusion of polymer compositions |
US6358449B1 (en) | 1999-11-22 | 2002-03-19 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for reducing die accumulation |
JP2002316350A (ja) * | 2001-04-19 | 2002-10-29 | Fuji Photo Film Co Ltd | ラミネート物の製造方法及び装置 |
US7074030B2 (en) * | 2002-09-23 | 2006-07-11 | Extrusion Dies Industries, Llc. | Scraping assembly for an extrusion die and method of use therefor |
JP2005014522A (ja) * | 2003-06-27 | 2005-01-20 | Toshiba Mach Co Ltd | フィルム・シート成形装置 |
WO2008085188A2 (en) * | 2006-12-29 | 2008-07-17 | E. I. Du Pont De Nemours And Company | Process and apparatus for reducing die drips and for controlling surface roughness during polymer extrusion |
WO2009044906A1 (en) * | 2007-10-01 | 2009-04-09 | Tonen Chemical Corporation | Apparatus and method for protecting extrudate from process condensation |
US20090146346A1 (en) * | 2007-12-05 | 2009-06-11 | Fujifilm Corporation | Apparatus for manufacturing thermoplastic resin film, and method for manufacturing thermoplastic resin film |
EP2113363A1 (en) * | 2008-04-24 | 2009-11-04 | Tonen Chemical Corporation | Process for protecting extrudate from process condensation |
US8777605B2 (en) | 2011-04-05 | 2014-07-15 | Nordson Extrusion Dies Industries, Llc | Deckle technology |
DE102019119505A1 (de) | 2019-07-18 | 2021-01-21 | Brückner Maschinenbau GmbH & Co. KG | Verfahren und Vorrichtung zur Herstellung eines Schmelze- und/oder Kunststofffilms |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878521A (en) * | 1953-11-03 | 1959-03-24 | Eastman Kodak Co | Method of manufacturing sheeting material |
US2956306A (en) * | 1954-06-21 | 1960-10-18 | Du Pont | Process for the extrusion of polyethylene |
US3121915A (en) * | 1958-06-25 | 1964-02-25 | Nat Distillers Chem Corp | Art of extruding thermoplastic sheets |
SE226538C1 (ko) * | 1959-06-05 | 1969-05-13 | ||
US3141194A (en) * | 1962-02-09 | 1964-07-21 | Avisun Corp | Gas delivery nozzle for film casting apparatus |
US3374303A (en) * | 1964-02-14 | 1968-03-19 | Crown Zellerbach Corp | Method for manufacturing imprinted plastic film |
US3277277A (en) * | 1965-08-10 | 1966-10-04 | Alton R Wells | Thermostatically controlled electric immersion heater unit |
-
1967
- 1967-01-20 US US610605A patent/US3502757A/en not_active Expired - Lifetime
-
1968
- 1968-01-15 BE BE709398D patent/BE709398A/xx unknown
- 1968-01-16 FR FR1553226D patent/FR1553226A/fr not_active Expired
- 1968-01-18 GB GB2813/68A patent/GB1207708A/en not_active Expired
- 1968-01-19 CH CH81968A patent/CH463771A/fr unknown
- 1968-01-19 JP JP43002711A patent/JPS5125379B1/ja active Pending
- 1968-01-19 DE DE1704623A patent/DE1704623C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5125379B1 (ko) | 1976-07-30 |
DE1704623C2 (de) | 1975-03-20 |
US3502757A (en) | 1970-03-24 |
GB1207708A (en) | 1970-10-07 |
FR1553226A (ko) | 1969-01-10 |
DE1704623B1 (de) | 1971-09-16 |
CH463771A (fr) | 1968-10-15 |