FR2433405A1 - Fabrication de film thermoplastique laminaire - Google Patents
Fabrication de film thermoplastique laminaireInfo
- Publication number
- FR2433405A1 FR2433405A1 FR7920603A FR7920603A FR2433405A1 FR 2433405 A1 FR2433405 A1 FR 2433405A1 FR 7920603 A FR7920603 A FR 7920603A FR 7920603 A FR7920603 A FR 7920603A FR 2433405 A1 FR2433405 A1 FR 2433405A1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- thermoplastic film
- laminary
- layer
- density polyethylene
- 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.)
- Granted
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
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
- B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
- B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
- C08L1/06—Cellulose hydrate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/043—HDPE, i.e. high density polyethylene
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93423578A | 1978-08-16 | 1978-08-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2433405A1 true FR2433405A1 (fr) | 1980-03-14 |
FR2433405B1 FR2433405B1 (de) | 1982-10-15 |
Family
ID=25465208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7920603A Granted FR2433405A1 (fr) | 1978-08-16 | 1979-08-13 | Fabrication de film thermoplastique laminaire |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5530994A (de) |
BE (1) | BE878270A (de) |
DE (1) | DE2933231A1 (de) |
ES (1) | ES483353A1 (de) |
FR (1) | FR2433405A1 (de) |
GB (1) | GB2028716B (de) |
IT (1) | IT1123521B (de) |
NL (1) | NL7906246A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521907A1 (fr) * | 1982-02-19 | 1983-08-26 | Grace W R Ltd | Pellicules retractables en polyethylene lineaire |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4392482A (en) * | 1979-08-02 | 1983-07-12 | Chang Moo K | Solar heating panel arrangement |
US4367841A (en) * | 1980-11-18 | 1983-01-11 | Mobil Oil Corporation | Thermoplastic carrying bag with binary polyolefin resin blend |
DE69526T1 (de) | 1981-07-04 | 1984-04-26 | Idemitsu Petrochemical Co., Ltd., Tokyo | Verpackungssaecke. |
JPS5864952A (ja) * | 1981-10-05 | 1983-04-18 | 出光石油化学株式会社 | 包装用袋 |
EP0095849B1 (de) * | 1982-05-20 | 1987-09-09 | Stiksack STS S.A. | Kunststoffilm und davon hergestellte Beutel und Säcke |
JPS5973948A (ja) * | 1982-10-20 | 1984-04-26 | 昭和電工株式会社 | 積層インフレ−シヨンフイルム |
ATE19754T1 (de) * | 1982-12-16 | 1986-05-15 | Idemitsu Petrochemical Co | Verpackungsbeutel. |
JPH0695201B2 (ja) * | 1985-01-28 | 1994-11-24 | 富士写真フイルム株式会社 | 写真感光材料用包装材料 |
JPS6218546A (ja) * | 1985-07-17 | 1987-01-27 | Fuji Photo Film Co Ltd | 写真感光材料用包装材料 |
DE3889230T2 (de) * | 1987-01-23 | 1994-08-11 | Fuji Photo Film Co Ltd | Verpackungsmaterial für lichtempfindliches Material. |
JPH07101295B2 (ja) * | 1988-02-23 | 1995-11-01 | 富士写真フイルム株式会社 | 感光物質用包装材料 |
US5110870A (en) * | 1989-01-06 | 1992-05-05 | Mitsubishi Kasei Corporation | Extensible film or sheet and process for producing the same |
DE19622945A1 (de) * | 1996-06-07 | 1997-12-11 | Wtz Fuer Motoren Und Maschinen | Verfahren zum Betrieb von Brennkraftmaschinen |
US6059707A (en) | 1998-03-27 | 2000-05-09 | Tenneco Packaging Inc. | Easy to open handle bag and method of making the same |
DE60231964D1 (de) * | 2001-01-15 | 2009-05-28 | Hosokawa Yoko Kk | Laminat und behälter |
US20030113496A1 (en) | 2001-12-17 | 2003-06-19 | Harris Michael G. | Polyethylene melt blends for high density polyethylene applications |
US6822051B2 (en) | 2002-03-29 | 2004-11-23 | Media Plus, Inc. | High density polyethylene melt blends for improved stress crack resistance in pipe |
TWI605276B (zh) | 2009-04-15 | 2017-11-11 | 3M新設資產公司 | 光學結構及包含該光學結構之顯示系統 |
US9791604B2 (en) | 2010-04-15 | 2017-10-17 | 3M Innovative Properties Company | Retroreflective articles including optically active areas and optically inactive areas |
US20210340361A1 (en) * | 2018-09-24 | 2021-11-04 | Exxonmobil Chemical Patents Inc. | Crosslinked Elastomer-Polymer Blends |
CN110591197A (zh) * | 2019-08-28 | 2019-12-20 | 德清尚邑塑料制品有限公司 | 一种骨条生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956723A (en) * | 1958-11-10 | 1960-10-18 | Kendall & Co | Laminates |
FR2154634A1 (de) * | 1971-09-28 | 1973-05-11 | Du Pont Canada | |
FR2314212A1 (fr) * | 1975-06-11 | 1977-01-07 | Ici Ltd | Nouvelle composition propre a former une pellicule |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044068A (en) * | 1962-10-24 | 1966-09-28 | Union Carbide Corp | Production of coated biaxially oriented linear highly crystalline polyolefin films |
FR2031801A5 (en) * | 1969-02-07 | 1970-11-20 | Ethylene Plastique Sa | Polymer materials in sheet foil or tubular - form |
US4022646A (en) * | 1971-11-26 | 1977-05-10 | Du Pont Of Canada Limited | Process for the manufacture of co-oriented laminated ethylene polymer films |
JPS599347B2 (ja) * | 1975-04-07 | 1984-03-01 | ニホンセキユカガク カブシキガイシヤ | 熱可塑性樹脂多層フイルムの製造方法 |
JPS52110186A (en) * | 1976-03-11 | 1977-09-16 | Mitsui Petrochemical Ind | Wrapping polyolefin film |
JPS5512008A (en) * | 1978-06-29 | 1980-01-28 | Mitsui Petrochemical Ind | Packing laminate sack |
-
1979
- 1979-08-02 GB GB7926949A patent/GB2028716B/en not_active Expired
- 1979-08-13 ES ES483353A patent/ES483353A1/es not_active Expired
- 1979-08-13 FR FR7920603A patent/FR2433405A1/fr active Granted
- 1979-08-14 IT IT25139/79A patent/IT1123521B/it active
- 1979-08-16 JP JP10364179A patent/JPS5530994A/ja active Granted
- 1979-08-16 BE BE0/196756A patent/BE878270A/fr not_active IP Right Cessation
- 1979-08-16 DE DE19792933231 patent/DE2933231A1/de active Granted
- 1979-08-16 NL NL7906246A patent/NL7906246A/nl not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956723A (en) * | 1958-11-10 | 1960-10-18 | Kendall & Co | Laminates |
FR2154634A1 (de) * | 1971-09-28 | 1973-05-11 | Du Pont Canada | |
FR2314212A1 (fr) * | 1975-06-11 | 1977-01-07 | Ici Ltd | Nouvelle composition propre a former une pellicule |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521907A1 (fr) * | 1982-02-19 | 1983-08-26 | Grace W R Ltd | Pellicules retractables en polyethylene lineaire |
NL8300616A (nl) * | 1982-02-19 | 1983-09-16 | Grace W R & Co | Lineaire polyetheen krimpfoelies. |
Also Published As
Publication number | Publication date |
---|---|
ES483353A1 (es) | 1980-08-16 |
NL7906246A (nl) | 1980-02-19 |
JPS5530994A (en) | 1980-03-05 |
GB2028716A (en) | 1980-03-12 |
JPS6347621B2 (de) | 1988-09-22 |
DE2933231C2 (de) | 1988-12-01 |
IT7925139A0 (it) | 1979-08-14 |
BE878270A (fr) | 1980-02-18 |
IT1123521B (it) | 1986-04-30 |
FR2433405B1 (de) | 1982-10-15 |
DE2933231A1 (de) | 1980-03-06 |
GB2028716B (en) | 1982-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |