NO792259L - Frenmgangsmaate ved fremstilling av varmesveisbare polyolefinfilmer - Google Patents
Frenmgangsmaate ved fremstilling av varmesveisbare polyolefinfilmerInfo
- Publication number
- NO792259L NO792259L NO79792259A NO792259A NO792259L NO 792259 L NO792259 L NO 792259L NO 79792259 A NO79792259 A NO 79792259A NO 792259 A NO792259 A NO 792259A NO 792259 L NO792259 L NO 792259L
- Authority
- NO
- Norway
- Prior art keywords
- film
- base film
- polypropylene
- production
- crystalline
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 229920000098 polyolefin Polymers 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 10
- -1 polypropylene Polymers 0.000 claims description 25
- 239000004743 Polypropylene Substances 0.000 claims description 22
- 229920001155 polypropylene Polymers 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920005653 propylene-ethylene copolymer Polymers 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 5
- 229920002959 polymer blend Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004711 α-olefin Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 19
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229920002521 macromolecule Polymers 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000012721 stereospecific polymerization Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000000707 stereoselective effect Effects 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat 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
- B29C48/16—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
- 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
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
- B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic 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
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
-
- 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
- B32B2323/10—Polypropylene
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT7825477A IT1097510B (it) | 1978-07-10 | 1978-07-10 | Procedimento per la preparazione di film poliolefinici termosaldabili |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO792259L true NO792259L (no) | 1980-01-11 |
Family
ID=11216810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO79792259A NO792259L (no) | 1978-07-10 | 1979-07-06 | Frenmgangsmaate ved fremstilling av varmesveisbare polyolefinfilmer |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5514299A (nl) |
| AT (1) | ATA477579A (nl) |
| BE (1) | BE877592A (nl) |
| DE (1) | DE2927633A1 (nl) |
| DK (1) | DK286179A (nl) |
| ES (1) | ES482328A1 (nl) |
| FR (1) | FR2430836A1 (nl) |
| GB (1) | GB2024715B (nl) |
| IT (1) | IT1097510B (nl) |
| NL (1) | NL7905317A (nl) |
| NO (1) | NO792259L (nl) |
| SE (1) | SE7905937L (nl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4333968A (en) * | 1980-01-25 | 1982-06-08 | Mobil Oil Corporation | Thermoplastic packaging films with improved heat-seal characteristics |
| JPS5725953A (en) * | 1980-07-22 | 1982-02-10 | Toray Industries | Multilayer laminated polypropylene film |
| US4552930A (en) * | 1981-08-22 | 1985-11-12 | Showa Denko Kabushiki Kaisha | Visbroken propylene-ethylene random copolymers, process and films |
| DE3323018A1 (de) * | 1983-06-25 | 1985-01-10 | Beiersdorf Ag, 2000 Hamburg | Klebeband |
| FR2603522B1 (fr) * | 1986-09-08 | 1989-06-30 | Silec Liaisons Elec | Tube souple a coefficient de dilatation lineaire reduit, son procede de fabrication et dispositif en faisant application |
| GB0101994D0 (en) | 2001-01-25 | 2001-03-14 | Dupont Teijin Films Us Ltd | Process for the production of coated polumeric film |
| GB0201764D0 (en) | 2002-01-25 | 2002-03-13 | Dupont Teijin Films Us Ltd | Multi-layer polymeric film III |
| GB0316708D0 (en) | 2003-07-16 | 2003-08-20 | Dupont Teijin Films Us Ltd | Polymeric film |
| GB0603254D0 (en) | 2006-02-17 | 2006-03-29 | Dupont Teijin Films Us Ltd | Polyester film |
| DE102016215730A1 (de) * | 2016-08-23 | 2018-03-01 | Contitech Antriebssysteme Gmbh | Verfahren zur mehrstufigen Herstellung eines Zug- oder Tragmittels |
| CN110350155B (zh) * | 2018-04-04 | 2022-01-14 | 北京师范大学 | 一种含沿横向拉伸方向取向的纳米纤维状多孔层的复合微孔膜 |
| DE102019215880A1 (de) * | 2019-10-15 | 2021-04-15 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Verfahren und folienreckanlage zur herstellung siegelfähiger biaxial orientierter polyesterbasierter folie |
| GB202000114D0 (en) | 2020-01-06 | 2020-02-19 | Dupont Teijin Films Us Lp | Polymeric film tube |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1805886A1 (de) * | 1967-11-04 | 1969-09-04 | Mitsubishi Petrochemical Co | Heissverschweissbare biaxial orientierte Polypropylenschichtfilme und Verfahren zu deren Herstellung |
| DE1769028A1 (de) * | 1968-03-22 | 1972-02-03 | Kalle Ag | Biaxial orientierte Polypropylenfolie |
| DE2637978B2 (de) * | 1976-08-24 | 1979-10-25 | Hoechst Ag, 6000 Frankfurt | HeiBsiegelfähige Kunststoffolie und Verfahren zu ihrer Herstellung |
-
1978
- 1978-07-10 IT IT7825477A patent/IT1097510B/it active
-
1979
- 1979-07-06 NL NL7905317A patent/NL7905317A/nl not_active Application Discontinuation
- 1979-07-06 SE SE7905937A patent/SE7905937L/xx not_active Application Discontinuation
- 1979-07-06 DK DK286179A patent/DK286179A/da not_active Application Discontinuation
- 1979-07-06 NO NO79792259A patent/NO792259L/no unknown
- 1979-07-09 FR FR7917761A patent/FR2430836A1/fr active Granted
- 1979-07-09 DE DE19792927633 patent/DE2927633A1/de not_active Withdrawn
- 1979-07-09 AT AT0477579A patent/ATA477579A/de unknown
- 1979-07-09 ES ES482328A patent/ES482328A1/es not_active Expired
- 1979-07-09 BE BE0/196214A patent/BE877592A/fr unknown
- 1979-07-10 JP JP8738079A patent/JPS5514299A/ja active Pending
- 1979-07-10 GB GB7924046A patent/GB2024715B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2430836A1 (fr) | 1980-02-08 |
| IT1097510B (it) | 1985-08-31 |
| ES482328A1 (es) | 1980-08-16 |
| DE2927633A1 (de) | 1980-01-31 |
| JPS5514299A (en) | 1980-01-31 |
| BE877592A (fr) | 1980-01-09 |
| DK286179A (da) | 1980-01-11 |
| IT7825477A0 (it) | 1978-07-10 |
| SE7905937L (sv) | 1980-01-11 |
| NL7905317A (nl) | 1980-01-14 |
| FR2430836B1 (nl) | 1983-04-01 |
| ATA477579A (de) | 1983-05-15 |
| GB2024715A (en) | 1980-01-16 |
| GB2024715B (en) | 1982-07-21 |
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