CA2380971A1 - Paper-type plastic film - Google Patents
Paper-type plastic film Download PDFInfo
- Publication number
- CA2380971A1 CA2380971A1 CA002380971A CA2380971A CA2380971A1 CA 2380971 A1 CA2380971 A1 CA 2380971A1 CA 002380971 A CA002380971 A CA 002380971A CA 2380971 A CA2380971 A CA 2380971A CA 2380971 A1 CA2380971 A1 CA 2380971A1
- Authority
- CA
- Canada
- Prior art keywords
- fibres
- polymer
- film according
- polymer film
- fibre
- 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
- 239000002985 plastic film Substances 0.000 title 1
- 229920006255 plastic film Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 claims abstract 6
- 229920000098 polyolefin Polymers 0.000 claims abstract 2
- 229920006254 polymer film Polymers 0.000 claims 12
- 239000010410 layer Substances 0.000 claims 10
- 239000000835 fiber Substances 0.000 claims 6
- -1 polypropylene Polymers 0.000 claims 3
- 239000004952 Polyamide Substances 0.000 claims 2
- 239000004642 Polyimide Substances 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 2
- 239000011229 interlayer Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000000049 pigment Substances 0.000 claims 2
- 229920002647 polyamide Polymers 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 229920001721 polyimide Polymers 0.000 claims 2
- 229920001155 polypropylene Polymers 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000000378 calcium silicate Substances 0.000 claims 1
- 229910052918 calcium silicate Inorganic materials 0.000 claims 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 229920006280 packaging film Polymers 0.000 claims 1
- 239000012785 packaging film Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 229920001384 propylene homopolymer Polymers 0.000 claims 1
- 239000010456 wollastonite Substances 0.000 claims 1
- 229910052882 wollastonite Inorganic materials 0.000 claims 1
- 239000002557 mineral fiber Substances 0.000 abstract 1
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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/046—Reinforcing macromolecular compounds with loose or coherent fibrous material with synthetic macromolecular fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
-
- 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
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- 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
- B29K2223/00—Use of polyalkenes or derivatives thereof as reinforcement
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Materials For Medical Uses (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The invention relates to an easily tearable biaxially oriented polyolefin multilayered film having qualities similar to paper. Said film contains polymer, natural or mineral fibers in at least one layer.
Claims (12)
1. Biaxially oriented polymer film having at least one layer, characterised in that this layer is a fibre-containing layer which is built up from a thermoplastic polymer and contains natural fibres, polymer fibres or mineral fibres.
2. Polymer film according to Claim 1, characterised in that the fibre-containing layer contains 0.5 - 30% by weight, based on the weight of the layer, of fibres.
3. Polymer film according to Claim 1 and/or 2, characterised in that the fibres are cellulose fibres, cotton fibres, polypropylene fibres, polyethylene fibres, polyester fibres, polyamide fibres, polyimide fibres, wollastonite fibres or fibres made from calcium silicate.
4. Polymer film according to one or more of Claims 1 to 3, characterised in that the fibres have a length in the range from 10 to 200 µm and a diameter in the range from 1.5 to 50 µm and a length/diameter L/D ratio of from 5 to 30.
5. Polymer film according to one or more of Claims 1 to 4, characterised in that the fibres have a melting point which is at least 5°C; above the extrusion temperature of the matrix polymer or of the polymer/fibre mixture.
6. Polymer film according to one or more of Claims 1 to 5, characterised in that the polymer of the fibre-containing layer is a polyimide, polyamide, polyester, PVC or polyolefin.
7. Polymer film according to one or more of Claims 1 to 6, characterised in that the polymer is a polypropylene, preferably an isotactic propylene homopolymer.
8. Polymer film according to one or more of Claims 1 to 7, characterised in that the film is multilayered, and the fibre-containing layer is the base layer and/or the interlayer of the film.
9. Polymer film according to one or more of Claims 1 to 8, characterised in that the base layer and/or the interlayer comprises pigments and/or vacuole-initiating fillers.
10. Polymer film according to Claim 9, characterised in that the fibre-containing layer additionally comprises pigments and/or vacuole-initiating fillers.
11. Process for the production of a polymer film according to Claims 1 to 10, characterised in that a mixture of thermoplastic polymer and fibres is extruded onto a chill roll, and the resultant pre-film is warmed and stretched in the longitudinal direction and the transverse direction.
12. Use of a polymer film according to one or more of Claims 1 to 10 as packaging film, as label film, as lamination film or as metallizable film.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19932417A DE19932417A1 (en) | 1999-07-15 | 1999-07-15 | Biaxially orientated thermoplastic polymer film, useful as packaging film, label, coating film or metallizable film, comprises at least one natural-, polymer- or mineral-fiber containing layer. |
| DE19932417.4 | 1999-07-15 | ||
| PCT/EP2000/006614 WO2001038425A2 (en) | 1999-07-15 | 2000-07-12 | Paper-type plastic film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2380971A1 true CA2380971A1 (en) | 2001-05-31 |
| CA2380971C CA2380971C (en) | 2009-12-29 |
Family
ID=7914422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002380971A Expired - Fee Related CA2380971C (en) | 1999-07-15 | 2000-07-12 | Paper-type plastic film |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1200510B1 (en) |
| AT (1) | ATE344821T1 (en) |
| AU (1) | AU771966B2 (en) |
| CA (1) | CA2380971C (en) |
| CZ (1) | CZ2002169A3 (en) |
| DE (2) | DE19932417A1 (en) |
| ES (1) | ES2278649T3 (en) |
| HU (1) | HUP0201954A2 (en) |
| MX (1) | MXPA02000569A (en) |
| NO (1) | NO20020184L (en) |
| NZ (1) | NZ516551A (en) |
| SK (1) | SK287172B6 (en) |
| WO (1) | WO2001038425A2 (en) |
| ZA (1) | ZA200201257B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4265682A1 (en) * | 2022-04-19 | 2023-10-25 | Valoops | Extrudable composition containing pvc and cotton fibers - material and products thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT507721B1 (en) * | 2009-01-09 | 2012-01-15 | Polymer Competence Ct Leoben Gmbh | METHOD FOR PRODUCING A SYNTHETIC PAPER AND PAPER MADE THEREFOR |
| DE102010009942A1 (en) | 2010-03-02 | 2011-09-08 | Hans Korte | Producing undrawn fiber-reinforced thermoplastic film, comprises making porous non-woven fabrics made of short fibers by wet/dry method, attaching thermoplastics to non-woven fabrics, and pressing combination of thermoplastics and fabrics |
| US10787591B2 (en) * | 2012-04-30 | 2020-09-29 | The Boeing Company | Composites including silicon-oxy-carbide layers and methods of making the same |
| EP3081603A1 (en) * | 2015-04-17 | 2016-10-19 | Betek Boya ve Kimya Sanayi A.S. | Surface coating composition for formation of films having high water vapor permeability and preparation method thereof |
| MX2017005123A (en) | 2017-04-20 | 2018-01-17 | Ind Sustentables Nava S A P I De C V | Ecological mineral paper of recycled plastic and the manufacturing process thereof. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903234A (en) * | 1973-02-01 | 1975-09-02 | Du Pont | Process for preparing filled, biaxially oriented, polymeric film |
| FR2226438B1 (en) * | 1973-04-20 | 1977-02-18 | Kleber Colombes | |
| GB2158079B (en) * | 1984-05-01 | 1987-09-16 | Diego Duse | Glass fibre reinforced polyester resins |
| DE19633405A1 (en) * | 1996-08-19 | 1998-02-26 | Fraunhofer Ges Forschung | Process for the production of cellulose moldings and the moldings produced by this process and their use |
| JPH10147676A (en) * | 1996-09-20 | 1998-06-02 | Daicel Chem Ind Ltd | Styrene resin composition and molding product therefrom |
| JPH1112369A (en) * | 1997-06-25 | 1999-01-19 | Nitto Denko Corp | Porous film, its production and air-permeable adhesive member |
| CN1237990A (en) * | 1997-09-19 | 1999-12-08 | 大赛璐化学工业株式会社 | Styrenic resin composition and moldings produced therefrom |
-
1999
- 1999-07-15 DE DE19932417A patent/DE19932417A1/en not_active Withdrawn
-
2000
- 2000-07-12 CA CA002380971A patent/CA2380971C/en not_active Expired - Fee Related
- 2000-07-12 SK SK66-2002A patent/SK287172B6/en not_active IP Right Cessation
- 2000-07-12 HU HU0201954A patent/HUP0201954A2/en unknown
- 2000-07-12 EP EP00992451A patent/EP1200510B1/en not_active Expired - Lifetime
- 2000-07-12 MX MXPA02000569A patent/MXPA02000569A/en active IP Right Grant
- 2000-07-12 WO PCT/EP2000/006614 patent/WO2001038425A2/en active IP Right Grant
- 2000-07-12 DE DE50013724T patent/DE50013724D1/en not_active Expired - Fee Related
- 2000-07-12 NZ NZ516551A patent/NZ516551A/en unknown
- 2000-07-12 ES ES00992451T patent/ES2278649T3/en not_active Expired - Lifetime
- 2000-07-12 AU AU44104/01A patent/AU771966B2/en not_active Ceased
- 2000-07-12 AT AT00992451T patent/ATE344821T1/en not_active IP Right Cessation
- 2000-07-12 CZ CZ2002169A patent/CZ2002169A3/en unknown
-
2002
- 2002-01-14 NO NO20020184A patent/NO20020184L/en not_active Application Discontinuation
- 2002-02-14 ZA ZA200201257A patent/ZA200201257B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4265682A1 (en) * | 2022-04-19 | 2023-10-25 | Valoops | Extrudable composition containing pvc and cotton fibers - material and products thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ2002169A3 (en) | 2002-05-15 |
| ZA200201257B (en) | 2002-10-30 |
| EP1200510B1 (en) | 2006-11-08 |
| AU4410401A (en) | 2001-06-04 |
| AU771966B2 (en) | 2004-04-08 |
| ES2278649T3 (en) | 2007-08-16 |
| NO20020184D0 (en) | 2002-01-14 |
| SK287172B6 (en) | 2010-02-08 |
| NZ516551A (en) | 2004-07-30 |
| ATE344821T1 (en) | 2006-11-15 |
| EP1200510A2 (en) | 2002-05-02 |
| HUP0201954A2 (en) | 2002-10-28 |
| WO2001038425A3 (en) | 2001-12-13 |
| WO2001038425A2 (en) | 2001-05-31 |
| CA2380971C (en) | 2009-12-29 |
| MXPA02000569A (en) | 2002-07-02 |
| DE19932417A1 (en) | 2001-01-18 |
| DE50013724D1 (en) | 2006-12-21 |
| SK662002A3 (en) | 2002-06-04 |
| PL362852A1 (en) | 2004-11-02 |
| NO20020184L (en) | 2002-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |