ES2044084T3 - Pelicula polimerica extruida con tiras adeherentes y metodo y aparato para producirla. - Google Patents
Pelicula polimerica extruida con tiras adeherentes y metodo y aparato para producirla.Info
- Publication number
- ES2044084T3 ES2044084T3 ES89301655T ES89301655T ES2044084T3 ES 2044084 T3 ES2044084 T3 ES 2044084T3 ES 89301655 T ES89301655 T ES 89301655T ES 89301655 T ES89301655 T ES 89301655T ES 2044084 T3 ES2044084 T3 ES 2044084T3
- Authority
- ES
- Spain
- Prior art keywords
- die
- film
- channels
- plastified
- produce
- 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.)
- Expired - Lifetime
Links
- 239000000853 adhesive Substances 0.000 title abstract 3
- 230000001070 adhesive effect Effects 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 5
- 239000002131 composite material Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Details Of Garments (AREA)
- Adhesive Tapes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
METODO Y APARATO PARA PRODUCIR PELICULA PLASTICA QUE TIENE UNAS TIRAS DE MATERIAL ADHERENTE EMBUTIDAS EN CADA SUPERFICIE DE LA PELICULA, LA CUAL TIENE UN AGENTE ANTI-BLOQUEO INCORPORADO, Y PELICULA COMPUESTA PLASTICA ASI PRODUCIDA. ESTE METODO INCLUYE EL PROPORCIONAR UN PRIMER VOLUMEN DE MATERIAL DE PELICULAR TERMOPLASTICO EXTRUIDO PLASTIFICADO POR CALOR A UN TROQUEL. EL TROQUEL TIENE DOS LABIOS DE TROQUEL OPUESTOS CADA UNO DE LOS CUALES TIENE UNA PLURALIDAD DE CANALES DE TIRA. LOS CANALES DE TIRA DE UN LABIO DE TROQUEL ESTAN DESCENTRADOS LATERALMENTE DE LOS CANALES DE TIRA DEL SEGUNDO LABIO DE TROQUEL. UN MATERIAL ADHERENTE EXTRUIBLE PLASTIFICADO POR CALOR ES INTRODUCIDO DENTRO DEL MATERIAL PELICULAR PLASTIFICADO DESDE LOS CANALES DE TIRA Y ENTONCES EL CUERPO COMPUESTO DE MATERIAL ES FORZADO POR LOS LABIOS DE TROQUEL DEL TROQUEL Y ENFRIADO PARA FORMAR LA PELICULA PLASTICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/164,705 US4923551A (en) | 1988-03-07 | 1988-03-07 | Method for the production of composite plastic film |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2044084T3 true ES2044084T3 (es) | 1994-01-01 |
Family
ID=22595713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89301655T Expired - Lifetime ES2044084T3 (es) | 1988-03-07 | 1989-02-21 | Pelicula polimerica extruida con tiras adeherentes y metodo y aparato para producirla. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4923551A (es) |
EP (1) | EP0332315B1 (es) |
JP (1) | JPH01282288A (es) |
KR (1) | KR910008591B1 (es) |
AT (1) | ATE94457T1 (es) |
AU (1) | AU611775B2 (es) |
BR (1) | BR8901143A (es) |
CA (1) | CA1324475C (es) |
DE (1) | DE68909073T2 (es) |
DK (1) | DK90489A (es) |
ES (1) | ES2044084T3 (es) |
FI (1) | FI891063A (es) |
FR (1) | FR2628028B1 (es) |
MX (1) | MX166386B (es) |
NO (1) | NO890941L (es) |
NZ (1) | NZ228177A (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5145544A (en) * | 1989-08-01 | 1992-09-08 | Minnesota Mining And Manufacturing Company | Method for preparing tape having improved tear strength |
US5045264A (en) * | 1990-03-29 | 1991-09-03 | Dowbrands, Inc. | Method and apparatus for making extruded plastic film with strips embedded therein of a second thermoplastic material |
US5110530A (en) * | 1990-09-07 | 1992-05-05 | W. R. Grace & Co.-Conn. | Striped film method |
US5589122A (en) * | 1991-10-01 | 1996-12-31 | Minnesota Mining And Manufacturing Company | Method of making double-sided pressure-sensitive adhesive tape |
FR2682635B1 (fr) * | 1991-10-16 | 1995-05-05 | Microdia Sa | Tete d'extrusion pour la fabrication d'un cable plat. |
EP0568083A1 (en) * | 1992-04-30 | 1993-11-03 | Mazda Motor Corporation | Method for molding a liquid crystal resin sheet and molding apparatus thereof |
US5672300A (en) * | 1992-08-10 | 1997-09-30 | R. P. Scherer Corporation | Method for striping or marbleizing capsules |
JP2570071B2 (ja) * | 1992-09-01 | 1997-01-08 | 東洋製罐株式会社 | 透光窓つき多層容器並びにその製造方法及び多層共押出し装置 |
US6048599A (en) * | 1997-01-17 | 2000-04-11 | 3M Innovative Properties Company | Susceptor composite material patterned in neat polymer |
DE19736194A1 (de) * | 1997-08-20 | 1999-02-25 | Benecke Kaliko Ag | Mehrfarbige Verbundfolie aus thermoplastischem Kunststoff und Verfahren und Vorrichtung für ihre Herstellung |
US6447875B1 (en) * | 1999-07-30 | 2002-09-10 | 3M Innovative Properties Company | Polymeric articles having embedded phases |
EP2401128A4 (en) * | 2009-02-27 | 2013-03-06 | 3M Innovative Properties Co | METHOD AND APPARATUS FOR CO-EXTRUSION IN THE CROSS-SECTIONAL DIRECTION OF THE RESULTING FILM AND FILM |
US9149959B2 (en) * | 2010-10-22 | 2015-10-06 | Monosol Rx, Llc | Manufacturing of small film strips |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1428381A (en) * | 1921-11-03 | 1922-09-05 | Faultless Rubber Co | Tubing machine |
US3405425A (en) * | 1964-09-18 | 1968-10-15 | Monsanto Co | Apparatus for producing partially pigmented plastic sheets |
US3485912A (en) * | 1965-02-09 | 1969-12-23 | Dow Chemical Co | Composite article formation |
US3565737A (en) * | 1965-11-26 | 1971-02-23 | Dow Chemical Co | Composite plastic sheet and method for the preparation thereof |
US3715420A (en) * | 1969-07-19 | 1973-02-06 | Sekisui Chemical Co Ltd | Process for producing a thermoplastic resin sheet having a color band |
GB1392291A (en) * | 1971-05-19 | 1975-04-30 | Creators Ltd | Reinforced tubes of plastics or elastomeric materials |
BE789478A (fr) * | 1971-10-01 | 1973-03-29 | Dow Chemical Co | Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches |
US3847585A (en) * | 1973-01-08 | 1974-11-12 | Dow Chemical Co | Method for the preparation of multilayer optical filters |
FR2343582A1 (fr) * | 1976-03-12 | 1977-10-07 | Rocchi Raymond | Procede de realisation de feuilles ou plaques de matieres plastiques avec aspects decoratifs par coextrusion et les moyens de mise en oeuvre |
DE2622289C3 (de) * | 1976-05-19 | 1980-03-20 | Dynamit Nobel Ag, 5210 Troisdorf | Vorrichtung zum Extrudieren einer gemusterten Bahn aus thermoplastischen Kunststoffen |
US4379806A (en) * | 1979-07-05 | 1983-04-12 | Johnson & Johnson | Pressure-sensitive adhesive tape and process |
JPS56144145A (en) * | 1980-04-09 | 1981-11-10 | Sumitomo Rubber Ind Ltd | Preformer for extruding tread/side wall |
US4327009A (en) * | 1980-09-29 | 1982-04-27 | The Dow Chemical Company | Anti-block additives for olefin polymers |
US4533509A (en) * | 1983-04-28 | 1985-08-06 | Mobil Oil Corporation | Low coefficient of friction film structure and method of forming the same |
DE3325017C2 (de) * | 1983-07-11 | 1985-11-28 | Continental Gummi-Werke Ag, 3000 Hannover | Preßkopf zum Herstellen von flachen zusammenhängenden Profilsträngen aus plastischen Kautschuk- oder Kunststoffmischungen verschiedener Zusammensetzung |
US4518654A (en) * | 1983-12-23 | 1985-05-21 | Mobil Oil Corporation | One-sided cling stretch wrap |
US4552521A (en) * | 1984-12-10 | 1985-11-12 | Gencorp Inc. | Apparatus for co-extruding a rubber strip of one material with a stripe of a second material |
-
1988
- 1988-03-07 US US07/164,705 patent/US4923551A/en not_active Expired - Lifetime
-
1989
- 1989-02-21 AT AT89301655T patent/ATE94457T1/de not_active IP Right Cessation
- 1989-02-21 EP EP89301655A patent/EP0332315B1/en not_active Expired - Lifetime
- 1989-02-21 DE DE89301655T patent/DE68909073T2/de not_active Expired - Fee Related
- 1989-02-21 ES ES89301655T patent/ES2044084T3/es not_active Expired - Lifetime
- 1989-02-24 DK DK090489A patent/DK90489A/da not_active Application Discontinuation
- 1989-03-01 NZ NZ228177A patent/NZ228177A/en unknown
- 1989-03-06 MX MX015161A patent/MX166386B/es unknown
- 1989-03-06 BR BR898901143A patent/BR8901143A/pt not_active Application Discontinuation
- 1989-03-06 JP JP1052164A patent/JPH01282288A/ja active Pending
- 1989-03-06 FI FI891063A patent/FI891063A/fi not_active Application Discontinuation
- 1989-03-06 AU AU31026/89A patent/AU611775B2/en not_active Ceased
- 1989-03-06 CA CA000592865A patent/CA1324475C/en not_active Expired - Fee Related
- 1989-03-06 NO NO89890941A patent/NO890941L/no unknown
- 1989-03-06 FR FR898902898A patent/FR2628028B1/fr not_active Expired - Fee Related
- 1989-03-06 KR KR1019890002725A patent/KR910008591B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI891063A0 (fi) | 1989-03-06 |
EP0332315A3 (en) | 1990-11-14 |
KR890014246A (ko) | 1989-10-23 |
NZ228177A (en) | 1991-10-25 |
DK90489A (da) | 1989-09-08 |
US4923551A (en) | 1990-05-08 |
JPH01282288A (ja) | 1989-11-14 |
DE68909073T2 (de) | 1994-04-07 |
EP0332315A2 (en) | 1989-09-13 |
NO890941L (no) | 1989-09-08 |
NO890941D0 (no) | 1989-03-06 |
EP0332315B1 (en) | 1993-09-15 |
KR910008591B1 (ko) | 1991-10-19 |
CA1324475C (en) | 1993-11-23 |
AU3102689A (en) | 1989-09-07 |
AU611775B2 (en) | 1991-06-20 |
DE68909073D1 (de) | 1993-10-21 |
ATE94457T1 (de) | 1993-10-15 |
FR2628028A1 (fr) | 1989-09-08 |
BR8901143A (pt) | 1989-10-31 |
MX166386B (es) | 1993-01-06 |
FI891063A (fi) | 1989-09-08 |
FR2628028B1 (fr) | 1994-09-02 |
DK90489D0 (da) | 1989-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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