DK150973C - Fremgangsmaade og apparat til fremstilling af biaksialt strakte folier - Google Patents

Fremgangsmaade og apparat til fremstilling af biaksialt strakte folier

Info

Publication number
DK150973C
DK150973C DK284276A DK284276A DK150973C DK 150973 C DK150973 C DK 150973C DK 284276 A DK284276 A DK 284276A DK 284276 A DK284276 A DK 284276A DK 150973 C DK150973 C DK 150973C
Authority
DK
Denmark
Prior art keywords
biaxally
films
straight
procedure
manufacturing
Prior art date
Application number
DK284276A
Other languages
Danish (da)
English (en)
Other versions
DK284276A (da
DK150973B (da
Inventor
Walter Hufnagel
Volker Graap
Friedrich Freiherr Von Aufsess
Roetger Armsen
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of DK284276A publication Critical patent/DK284276A/da
Publication of DK150973B publication Critical patent/DK150973B/da
Application granted granted Critical
Publication of DK150973C publication Critical patent/DK150973C/da

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241—Polyolefin, e.g.rubber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
DK284276A 1975-06-25 1976-06-24 Fremgangsmaade og apparat til fremstilling af biaksialt strakte folier DK150973C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2528370 1975-06-25
DE2528370A DE2528370C3 (de) 1975-06-25 1975-06-25 Verfahren zum Herstellen von biaxial verstreckten Folienbahnen aus Kunststoff und Vorrichtung zur Durchführung des Verfahrens

Publications (3)

Publication Number Publication Date
DK284276A DK284276A (da) 1976-12-26
DK150973B DK150973B (da) 1987-10-05
DK150973C true DK150973C (da) 1988-02-15

Family

ID=5949940

Family Applications (1)

Application Number Title Priority Date Filing Date
DK284276A DK150973C (da) 1975-06-25 1976-06-24 Fremgangsmaade og apparat til fremstilling af biaksialt strakte folier

Country Status (19)

Country Link
US (2) US4261944A (h)
JP (1) JPS5230876A (h)
AT (1) AT364162B (h)
BE (1) BE843458A (h)
CA (1) CA1073623A (h)
CH (1) CH610810A5 (h)
DD (1) DD125061A5 (h)
DE (1) DE2528370C3 (h)
DK (1) DK150973C (h)
FI (1) FI65730C (h)
FR (1) FR2317077A1 (h)
GB (1) GB1554428A (h)
IE (1) IE43385B1 (h)
IT (1) IT1062385B (h)
LU (1) LU75252A1 (h)
NL (1) NL185003C (h)
NO (1) NO144162C (h)
SE (1) SE425301B (h)
SU (1) SU878185A3 (h)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461269A (en) * 1977-10-25 1979-05-17 Unitika Ltd Production of drawn thermoplastic resin film
DE2825209C3 (de) * 1978-06-08 1981-08-06 Unilever N.V., Rotterdam Verfahren und Vorrichtung zur Herstellung von biaxial gereckten Folienbahnen aus Kunststoff
JPS5527211A (en) * 1978-08-15 1980-02-27 Toray Ind Inc Producing process of polyester film
JPS578118A (en) * 1980-06-20 1982-01-16 Mitsubishi Petrochem Co Ltd Biaxially oriented polypropylene film and manufacture thereof
US4408974A (en) * 1982-01-20 1983-10-11 Comerio Ercole, S.P.A. Mobile film stretching unit
US4451533A (en) * 1983-02-09 1984-05-29 Minnesota Mining And Manufacturing Company Dispensable polypropylene adhesive-coated tape
US4853602A (en) * 1985-12-24 1989-08-01 E. I. Dupont De Nemours And Company System for using synchronous secondaries of a linear motor to biaxially draw plastic films
JPS6398387U (h) * 1986-12-15 1988-06-25
DE3889799T2 (de) * 1987-07-23 1995-01-12 Dsm Nv Verfahren zur Herstellen von dünnen gestreckten Folien aus Polyolefinen mit ultrahoch-molekularem Gewicht.
DE4235648A1 (de) * 1992-10-22 1994-04-28 Dornier Gmbh Lindauer Vorrichtung zum simultanen, biaxialen Recken und axialen Schrumpfen thermoplastischer Folienbahnen
US5935681A (en) * 1992-10-30 1999-08-10 Paulett; Harry K. Perforated stretch wrap film
US5766773A (en) * 1992-10-30 1998-06-16 Ventilair Films, Inc. Laminated stretch wrap film adhered by cling forces
US5321109A (en) * 1992-11-17 1994-06-14 Impra, Inc. Uniformly expanded PTFE film
JP3664195B2 (ja) * 1996-03-22 2005-06-22 新日本石油株式会社 ポリオレフィン材料の製造方法
US6035498A (en) 1997-01-27 2000-03-14 Velcro Industties B.V. Stretched fasteners
AU6247898A (en) * 1997-01-27 1998-08-18 Velcro Industries B.V. Stretched fasteners
US5939845A (en) * 1998-03-23 1999-08-17 E. I. Du Pont De Nemours And Company Method for controlling tenter clip gap spacing during simultaneous biaxial stretching using linear synchronous motors
US6358457B1 (en) 1998-11-13 2002-03-19 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch profile
US6303067B1 (en) 1998-11-13 2001-10-16 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch stretch profile
JP2003526426A (ja) 2000-03-14 2003-09-09 ベルクロ インダストリーズ ビー ヴィッ フック及びループ締結具
DE10305740A1 (de) * 2003-02-11 2004-08-19 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Verfahren zum Herstellen einer Kunststoff-Folie
US7132065B2 (en) * 2003-02-12 2006-11-07 3M Innovative Properties Company Process for manufacturing polymeric optical film
US7405784B2 (en) 2003-02-12 2008-07-29 3M Innovative Properties Company Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
US6965474B2 (en) * 2003-02-12 2005-11-15 3M Innovative Properties Company Polymeric optical film
JP5148622B2 (ja) * 2006-11-10 2013-02-20 ザ プロクター アンド ギャンブル カンパニー ロータリープレスで形成するための方法
EP3397462B1 (en) 2015-12-29 2020-01-29 3M Innovative Properties Company Method of making low shrink polyester films
CN114801139B (zh) * 2022-04-06 2025-01-24 东莞市复禾晖实业有限公司 一种聚丙烯双向拉伸薄膜生产线
CN114633460B (zh) * 2022-05-16 2022-09-02 河南银金达新材料股份有限公司 一种聚酯膜的多向拉伸设备
CN115256894B (zh) * 2022-08-04 2023-07-18 江西冠德新材科技股份有限公司 一种双向拉伸薄膜厚度控制装置及方法
WO2024246454A1 (fr) 2023-05-26 2024-12-05 Toray Films Europe Film mince a base de polypropylene

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA671029A (en) * 1963-09-24 Minnesota Mining And Manufacturing Company Biaxially oriented continuous crystalline polypropylene film
FR753314A (fr) * 1932-04-21 1933-10-13 Procédé de fabrication de matières en feuille
US2851733A (en) * 1956-01-03 1958-09-16 Du Pont Process of stretching thermoplastic film
BE581665A (h) * 1956-12-20 1900-01-01
GB866822A (en) * 1958-05-28 1961-05-03 Grace W R & Co Improvements in the treatment of polymers and copolymers of propylene
NL258166A (h) * 1959-11-24
GB936965A (en) * 1959-12-30 1963-09-18 Bx Plastics Ltd Web stretching apparatus
GB953901A (en) * 1960-06-20 1964-04-02 Hercules Powder Co Ltd Improvements in or relating to a process of making polypropylene film
NL268927A (h) * 1960-09-05
DE1504502B2 (de) * 1962-03-17 1971-08-12 Lindauer Dormer GmbH, 8990 Lin dau Reckanlage zum biaxialen recken einer thermoplastischen kunststoffolienbahn
FI52825C (fi) * 1968-08-31 1977-12-12 Unitika Ltd Menetelmä kaksiaksiaalisesti vedettyjen polyamidikalvojen valmistamise ksi.
US3676539A (en) * 1969-09-02 1972-07-11 Mobil Oil Corp Biaxial orientation of thermoplastic film
JPS4918628B1 (h) * 1970-10-26 1974-05-11
US4134957A (en) * 1970-10-26 1979-01-16 Toyobo Co., Ltd. Method of stretching polypropylene films
FR2147876B1 (h) * 1971-08-05 1974-03-29 Cellophane Sa
JPS4833991A (h) * 1971-09-04 1973-05-15
JPS5245744B2 (h) * 1972-06-09 1977-11-18
JPS5731980B2 (h) * 1973-07-06 1982-07-08

Also Published As

Publication number Publication date
ATA455976A (de) 1981-02-15
DD125061A5 (h) 1977-03-30
IT1062385B (it) 1984-10-10
FI65730C (fi) 1984-07-10
FI761824A7 (h) 1976-12-26
NL185003B (nl) 1989-08-01
NL7606936A (nl) 1976-12-28
FR2317077A1 (fr) 1977-02-04
IE43385L (en) 1976-12-25
CH610810A5 (h) 1979-05-15
GB1554428A (en) 1979-10-24
NL185003C (nl) 1990-01-02
FI65730B (fi) 1984-03-30
SE425301B (sv) 1982-09-20
US4261944A (en) 1981-04-14
US4625372A (en) 1986-12-02
NO144162C (no) 1981-07-15
JPS5230876A (en) 1977-03-08
DE2528370B2 (de) 1978-01-26
CA1073623A (en) 1980-03-18
JPS612490B2 (h) 1986-01-25
DE2528370A1 (de) 1977-01-13
NO762168L (h) 1976-12-28
IE43385B1 (en) 1981-02-11
LU75252A1 (h) 1977-03-18
BE843458A (fr) 1976-12-27
SU878185A3 (ru) 1981-10-30
NO144162B (no) 1981-03-30
DK284276A (da) 1976-12-26
FR2317077B1 (h) 1981-04-30
AT364162B (de) 1981-09-25
SE7607313L (sv) 1976-12-26
AU1524476A (en) 1978-02-09
DE2528370C3 (de) 1979-11-15
DK150973B (da) 1987-10-05

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