BR9003666A - Processo e aparelho para producao de uma pelicula polimerica orientada fina;peliculas polimericas orientadas finas assim produzidas;e embalagem - Google Patents
Processo e aparelho para producao de uma pelicula polimerica orientada fina;peliculas polimericas orientadas finas assim produzidas;e embalagemInfo
- Publication number
- BR9003666A BR9003666A BR909003666A BR9003666A BR9003666A BR 9003666 A BR9003666 A BR 9003666A BR 909003666 A BR909003666 A BR 909003666A BR 9003666 A BR9003666 A BR 9003666A BR 9003666 A BR9003666 A BR 9003666A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- polymeric film
- oriented polymeric
- fine
- fine oriented
- Prior art date
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
- B29C55/30—Drawing through a 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
- 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
- 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)
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 |
---|---|
BR9003666A true BR9003666A (pt) | 1991-08-27 |
Family
ID=27011731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909003666A BR9003666A (pt) | 1989-07-28 | 1990-07-27 | Processo e aparelho para producao de uma pelicula polimerica orientada fina;peliculas polimericas orientadas finas assim produzidas;e embalagem |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0410792B1 (pt) |
JP (1) | JP2862648B2 (pt) |
KR (1) | KR0180533B1 (pt) |
CN (1) | CN1049311A (pt) |
AR (1) | AR248235A1 (pt) |
AT (1) | ATE121008T1 (pt) |
AU (3) | AU643691B2 (pt) |
BR (1) | BR9003666A (pt) |
CA (1) | CA2015153C (pt) |
DE (1) | DE69018537T2 (pt) |
DK (1) | DK0410792T3 (pt) |
ES (1) | ES2071027T3 (pt) |
HK (1) | HK1996A (pt) |
IL (1) | IL95016A (pt) |
MX (1) | MXPA95005376A (pt) |
MY (1) | MY107124A (pt) |
NZ (1) | NZ234429A (pt) |
PH (1) | PH31570A (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5283128A (en) * | 1992-03-23 | 1994-02-01 | Viskase Corporation | Biaxially oriented heat shrinkable film |
US5279872A (en) * | 1992-03-23 | 1994-01-18 | Viskase Corporation | Multilayer stretch/shrink 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 |
US20110068516A1 (en) * | 2008-05-28 | 2011-03-24 | Chi-Chan Yang | Process and apparatus for producing a shrinkable plastic film by environment-friendly resin material |
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 |
EP4204229A4 (en) * | 2020-09-10 | 2023-11-01 | Hariharan Krishnan Nair | RECYCLABLE PACKAGING MATERIAL AND PREPARATION METHOD THEREFOR |
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 |
GB2623426A (en) | 2021-04-14 | 2024-04-17 | Innovia Films Ltd | Film |
Family Cites Families (11)
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 (en) * | 1985-10-28 | 1988-09-21 | Mobil Oil Corporation | Laminar thermoplastic film having a heat sealable surface |
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 |
-
1990
- 1990-04-23 CA CA002015153A patent/CA2015153C/en not_active Expired - Fee Related
- 1990-07-10 NZ NZ234429A patent/NZ234429A/en unknown
- 1990-07-10 IL IL9501690A patent/IL95016A/en not_active IP Right Cessation
- 1990-07-25 AU AU59806/90A patent/AU643691B2/en not_active Ceased
- 1990-07-27 BR BR909003666A patent/BR9003666A/pt not_active IP Right Cessation
- 1990-07-27 ES ES90308277T patent/ES2071027T3/es not_active Expired - Lifetime
- 1990-07-27 AR AR90317488A patent/AR248235A1/es active
- 1990-07-27 JP JP2201029A patent/JP2862648B2/ja not_active Expired - Fee Related
- 1990-07-27 PH PH40911A patent/PH31570A/en unknown
- 1990-07-27 DK DK90308277.4T patent/DK0410792T3/da active
- 1990-07-27 EP EP90308277A patent/EP0410792B1/en not_active Expired - Lifetime
- 1990-07-27 KR KR1019900011509A patent/KR0180533B1/ko not_active IP Right Cessation
- 1990-07-27 DE DE69018537T patent/DE69018537T2/de not_active Expired - Fee Related
- 1990-07-27 AT AT90308277T patent/ATE121008T1/de not_active IP Right Cessation
- 1990-07-28 MY MYPI90001271A patent/MY107124A/en unknown
- 1990-07-28 CN CN90106595A patent/CN1049311A/zh active Pending
-
1993
- 1993-09-22 AU AU47527/93A patent/AU658330B2/en not_active Ceased
- 1993-09-22 AU AU47526/93A patent/AU652519B2/en not_active Ceased
-
1995
- 1995-12-15 MX MXPA95005376A patent/MXPA95005376A/es unknown
-
1996
- 1996-01-04 HK HK1996A patent/HK1996A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1049311A (zh) | 1991-02-20 |
KR910002582A (ko) | 1991-02-25 |
NZ234429A (en) | 1994-05-26 |
CA2015153C (en) | 2000-07-18 |
DK0410792T3 (da) | 1995-07-03 |
DE69018537D1 (de) | 1995-05-18 |
AU5980690A (en) | 1991-01-31 |
AU652519B2 (en) | 1994-08-25 |
MY107124A (en) | 1995-09-30 |
AR248235A1 (es) | 1995-07-12 |
AU658330B2 (en) | 1995-04-06 |
AU643691B2 (en) | 1993-11-25 |
MXPA95005376A (es) | 2004-08-18 |
JPH0369337A (ja) | 1991-03-25 |
EP0410792A2 (en) | 1991-01-30 |
ATE121008T1 (de) | 1995-04-15 |
HK1996A (en) | 1996-01-12 |
ES2071027T3 (es) | 1995-06-16 |
IL95016A0 (en) | 1991-06-10 |
AU4752793A (en) | 1993-12-09 |
DE69018537T2 (de) | 1995-08-17 |
EP0410792B1 (en) | 1995-04-12 |
AU4752693A (en) | 1993-12-09 |
KR0180533B1 (ko) | 1999-05-15 |
JP2862648B2 (ja) | 1999-03-03 |
CA2015153A1 (en) | 1991-01-28 |
EP0410792A3 (en) | 1992-03-11 |
PH31570A (en) | 1998-11-03 |
IL95016A (en) | 1995-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
PC | Transfer |
Free format text: CRYOVAC, INC (US) |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 27/07/2010 |