DK0410792T3 - Dobbelt-boble-fremgangsmåde til fremstilling af stærke folier - Google Patents

Dobbelt-boble-fremgangsmåde til fremstilling af stærke folier

Info

Publication number
DK0410792T3
DK0410792T3 DK90308277.4T DK90308277T DK0410792T3 DK 0410792 T3 DK0410792 T3 DK 0410792T3 DK 90308277 T DK90308277 T DK 90308277T DK 0410792 T3 DK0410792 T3 DK 0410792T3
Authority
DK
Denmark
Prior art keywords
double
bubble method
making strong
foils
strong foils
Prior art date
Application number
DK90308277.4T
Other languages
Danish (da)
English (en)
Inventor
Henry George Schirmer
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of DK0410792T3 publication Critical patent/DK0410792T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • B29C55/30—Drawing through a die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
DK90308277.4T 1989-07-28 1990-07-27 Dobbelt-boble-fremgangsmåde til fremstilling af stærke folier DK0410792T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38705689A 1989-07-28 1989-07-28
US49469990A 1990-03-16 1990-03-16

Publications (1)

Publication Number Publication Date
DK0410792T3 true DK0410792T3 (da) 1995-07-03

Family

ID=27011731

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90308277.4T DK0410792T3 (da) 1989-07-28 1990-07-27 Dobbelt-boble-fremgangsmåde til fremstilling af stærke folier

Country Status (18)

Country Link
EP (1) EP0410792B1 (de)
JP (1) JP2862648B2 (de)
KR (1) KR0180533B1 (de)
CN (1) CN1049311A (de)
AR (1) AR248235A1 (de)
AT (1) ATE121008T1 (de)
AU (3) AU643691B2 (de)
BR (1) BR9003666A (de)
CA (1) CA2015153C (de)
DE (1) DE69018537T2 (de)
DK (1) DK0410792T3 (de)
ES (1) ES2071027T3 (de)
HK (1) HK1996A (de)
IL (1) IL95016A (de)
MX (1) MXPA95005376A (de)
MY (1) MY107124A (de)
NZ (1) NZ234429A (de)
PH (1) PH31570A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279872A (en) * 1992-03-23 1994-01-18 Viskase Corporation Multilayer stretch/shrink film
US5283128A (en) * 1992-03-23 1994-02-01 Viskase Corporation Biaxially oriented heat shrinkable film
US5272016A (en) * 1992-03-23 1993-12-21 Viskase Corporation Multilayer stretch/shrink film
US5326602A (en) * 1992-12-01 1994-07-05 Union Carbide Chemicals & Plastics Technology Corporation Polyethylene blends
US6531198B2 (en) * 1993-06-24 2003-03-11 Pechiney Emballage Flexible Europe Heat shrinkable barrier bags with anti block additives
FR2727050A1 (fr) * 1994-11-21 1996-05-24 Bollore Technologies Procede de preparation d'un film ultramince thermoretractable bi-oriente et film ultramince notamment obtenu par ledit procede
US6413346B1 (en) * 1998-05-18 2002-07-02 Macro Engineering & Technology Inc. Production of stretch plastic film
KR100362407B1 (ko) * 2000-10-19 2002-11-25 기아자동차주식회사 자동차용 배기 시스템의 마운팅 러버
KR100467349B1 (ko) * 2001-10-11 2005-01-24 김영한 고수축률을 갖는 박층 필름의 제조 방법 및 그 장치
DE102005014474A1 (de) * 2005-03-27 2006-10-05 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Verfahren zum Herstellen einer gereckten Kunststoff-Folie
CN101590694B (zh) * 2008-05-28 2011-07-27 杨启赞 应用环保材料制成收缩胶膜的制法改良及其装置
US8562885B2 (en) * 2009-02-21 2013-10-22 Dow Global Technologies Inc. Multilayer structures having annular profiles and methods and apparatus of making the same
CN104149327B (zh) * 2014-08-14 2017-02-15 浙江南益生物科技有限公司 一种聚乳酸薄膜的二次吹胀成型方法
CN108082990B (zh) * 2017-12-14 2024-01-30 华南理工大学 基于牵引路径补偿的薄膜收卷方法及装置
CN109955569B (zh) * 2017-12-26 2022-03-08 升辉新材料股份有限公司 一种可重叠热封的收缩膜、其制备方法及由其制备的包装袋
CN109291452B (zh) * 2018-08-09 2021-02-09 桐乡市凯瑞包装材料有限公司 多用途易降解收纳储物袋的制作方法
WO2022054091A1 (en) * 2020-09-10 2022-03-17 Hariharan Krishnan Nair Recyclable packaging material and process of preparation thereof
CN113021856B (zh) * 2021-03-23 2022-12-27 四川群琪科技有限公司 多层塑料薄膜吹膜方法
MX2023012092A (es) 2021-04-14 2023-10-25 Innovia Films Ltd Pelicula.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779859C2 (de) * 1956-07-11 1974-01-03 Dow Chemical Co Verfahren und Vorrichtung zur Herstellung einheitlich molekular orientierter Filme aus Polystyrol
US2955318A (en) * 1958-05-16 1960-10-11 Union Carbide Corp Method and apparatus for collapsing thermoplastic tubing
US3456044A (en) * 1965-03-12 1969-07-15 Heinz Erich Pahlke Biaxial orientation
US3355531A (en) * 1965-05-13 1967-11-28 Dow Chemical Co Method and apparatus for the preparation of thermoplastic resinous film
US3576658A (en) * 1968-05-28 1971-04-27 Kohjin Co Manufacturing process of simultaneously biaxially oriented thermoplastic resin film with coated surface
US3661482A (en) * 1968-08-28 1972-05-09 Stuart L Brown Jr Apparatus for manufacturing biaxially oriented film with dimensional stability
EP0221726A3 (de) * 1985-10-28 1988-09-21 Mobil Oil Corporation Thermoplastischer Lamellarfilm mit wärmeschweissbarer Oberfläche
US4720427A (en) * 1985-10-28 1988-01-19 Mobil Oil Corporation Oriented multi-layer heat sealable film
US4778699A (en) * 1986-09-15 1988-10-18 Reynolds Metals Company Plastics film laminates
US4863784C1 (en) * 1987-05-28 2001-05-01 Bt Commercial Corp Multilayer film containing very low density polyethylene
JPH0777754B2 (ja) * 1987-07-07 1995-08-23 三井石油化学工業株式会社 ストレッチ包装用フィルム
JP5112669B2 (ja) 2005-09-30 2013-01-09 富山化学工業株式会社 難溶性薬物のナノ微粒子を含有する水性懸濁液剤

Also Published As

Publication number Publication date
DE69018537T2 (de) 1995-08-17
ES2071027T3 (es) 1995-06-16
AU643691B2 (en) 1993-11-25
KR910002582A (ko) 1991-02-25
EP0410792A2 (de) 1991-01-30
PH31570A (en) 1998-11-03
IL95016A0 (en) 1991-06-10
JP2862648B2 (ja) 1999-03-03
HK1996A (en) 1996-01-12
AU4752693A (en) 1993-12-09
KR0180533B1 (ko) 1999-05-15
IL95016A (en) 1995-12-31
AU658330B2 (en) 1995-04-06
NZ234429A (en) 1994-05-26
EP0410792A3 (en) 1992-03-11
ATE121008T1 (de) 1995-04-15
AU652519B2 (en) 1994-08-25
CA2015153A1 (en) 1991-01-28
JPH0369337A (ja) 1991-03-25
DE69018537D1 (de) 1995-05-18
AU4752793A (en) 1993-12-09
BR9003666A (pt) 1991-08-27
AU5980690A (en) 1991-01-31
CA2015153C (en) 2000-07-18
AR248235A1 (es) 1995-07-12
CN1049311A (zh) 1991-02-20
EP0410792B1 (de) 1995-04-12
MXPA95005376A (es) 2004-08-18
MY107124A (en) 1995-09-30

Similar Documents

Publication Publication Date Title
DK0410792T3 (da) Dobbelt-boble-fremgangsmåde til fremstilling af stærke folier
BG92915A (bg) Метод за получаване на лепливи полимери
FI900602A7 (fi) Määritysmenetelmä
DK0430533T3 (da) Vandblokeret kabeldel og fremgangsmåde til fremstilling af samme
DK0405197T3 (da) Fremgangsmåde til fremstilling af naturligt vanillin
DK170990A (da) Fremgangsmaade til fremstilling af celleplast
KR910000587A (ko) 하이드로포밀화 방법
DE68908419D1 (de) Verfahren zur bildung von loetverbindungen.
FI905249A7 (fi) Menetelmä muoto-osien valmistamiseksi
DK120884D0 (da) Fremgangsmaade til fremstilling af heptakis-(2,6-di-0-methyl)-beta-cyclodekstrin
DE69033920D1 (de) Bildherstellungsverfahren
DE69116044D1 (de) Verfahren zur produktion von knollen
FI915193A7 (fi) Liitosmenetelmä
DK388787A (da) Fremgangsmaade til fremstilling af interferon
IT9020623A0 (it) procedimento
DK0420962T3 (da) Fremgangsmåde til fremstilling af dimensionsnøjagtige stykker
ID870B (id) Metode pembuatan ritsleting
BG93509A (bg) Метод за получаване на 2-хидрокси-3-фенокси- пропиламиносъединения
FI900497A7 (fi) Menetelmä glukagonin tuottamiseksi
FI921431A7 (fi) Menetelmä hapettuneiden lipoproteiinien käyttämiseksi
FI901098A7 (fi) N-allyylimetatrifluorometyylianiliinin valmistusmenetelmä
DE69019243D1 (de) Verfahren zur chromatographischen Trennung.
FI912357L (fi) Lohkosekapolymeerien valmistusmenetelmä
DK189088A (da) Fremgangsmaade til fremstilling af alfa-(1-metylaetyl)-3,4-dimetoxybenzenacetonitril
DK182084A (da) Fremgangsmaade til fremstilling af 2-alkyl-4-amino-5-aminomethylpyrimidin