ATE94457T1 - Extrudierte kunststoff-folie mit anhaftenden streifen, verfahren und vorrichtung zu deren herstellung. - Google Patents

Extrudierte kunststoff-folie mit anhaftenden streifen, verfahren und vorrichtung zu deren herstellung.

Info

Publication number
ATE94457T1
ATE94457T1 AT89301655T AT89301655T ATE94457T1 AT E94457 T1 ATE94457 T1 AT E94457T1 AT 89301655 T AT89301655 T AT 89301655T AT 89301655 T AT89301655 T AT 89301655T AT E94457 T1 ATE94457 T1 AT E94457T1
Authority
AT
Austria
Prior art keywords
film
die
plastic film
strip channels
production
Prior art date
Application number
AT89301655T
Other languages
English (en)
Inventor
Keven J Wagers
Douglas P Gundlach
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE94457T1 publication Critical patent/ATE94457T1/de

Links

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesive Tapes (AREA)
  • Details Of Garments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
AT89301655T 1988-03-07 1989-02-21 Extrudierte kunststoff-folie mit anhaftenden streifen, verfahren und vorrichtung zu deren herstellung. ATE94457T1 (de)

Applications Claiming Priority (2)

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
EP89301655A EP0332315B1 (de) 1988-03-07 1989-02-21 Extrudierte Kunststoff-Folie mit anhaftenden Streifen, Verfahren und Vorrichtung zu deren Herstellung

Publications (1)

Publication Number Publication Date
ATE94457T1 true ATE94457T1 (de) 1993-10-15

Family

ID=22595713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89301655T ATE94457T1 (de) 1988-03-07 1989-02-21 Extrudierte kunststoff-folie mit anhaftenden streifen, verfahren und vorrichtung zu deren herstellung.

Country Status (16)

Country Link
US (1) US4923551A (de)
EP (1) EP0332315B1 (de)
JP (1) JPH01282288A (de)
KR (1) KR910008591B1 (de)
AT (1) ATE94457T1 (de)
AU (1) AU611775B2 (de)
BR (1) BR8901143A (de)
CA (1) CA1324475C (de)
DE (1) DE68909073T2 (de)
DK (1) DK90489A (de)
ES (1) ES2044084T3 (de)
FI (1) FI891063A (de)
FR (1) FR2628028B1 (de)
MX (1) MX166386B (de)
NO (1) NO890941L (de)
NZ (1) NZ228177A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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 (de) * 1992-04-30 1993-11-03 Mazda Motor Corporation Verfahren und Vorrichtung zum Formen einer Folie aus einem flüssigkristallinen Polymer
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
WO2010099148A1 (en) * 2009-02-27 2010-09-02 3M Innovative Properties Company Method and apparatus for cross-web coextrusion and film therefrom
US9149959B2 (en) * 2010-10-22 2015-10-06 Monosol Rx, Llc Manufacturing of small film strips

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI891063A0 (fi) 1989-03-06
MX166386B (es) 1993-01-06
DE68909073T2 (de) 1994-04-07
DK90489D0 (da) 1989-02-24
AU3102689A (en) 1989-09-07
NZ228177A (en) 1991-10-25
EP0332315A2 (de) 1989-09-13
NO890941L (no) 1989-09-08
EP0332315A3 (en) 1990-11-14
FI891063A (fi) 1989-09-08
BR8901143A (pt) 1989-10-31
AU611775B2 (en) 1991-06-20
DK90489A (da) 1989-09-08
DE68909073D1 (de) 1993-10-21
NO890941D0 (no) 1989-03-06
ES2044084T3 (es) 1994-01-01
FR2628028B1 (fr) 1994-09-02
US4923551A (en) 1990-05-08
EP0332315B1 (de) 1993-09-15
CA1324475C (en) 1993-11-23
KR910008591B1 (ko) 1991-10-19
KR890014246A (ko) 1989-10-23
JPH01282288A (ja) 1989-11-14
FR2628028A1 (fr) 1989-09-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee