DE69516362T2 - Wärmeschrumpfbare, biaxial orientierte, ultradünne Folie und Verfahren zu ihrer Herstellung - Google Patents
Wärmeschrumpfbare, biaxial orientierte, ultradünne Folie und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE69516362T2 DE69516362T2 DE69516362T DE69516362T DE69516362T2 DE 69516362 T2 DE69516362 T2 DE 69516362T2 DE 69516362 T DE69516362 T DE 69516362T DE 69516362 T DE69516362 T DE 69516362T DE 69516362 T2 DE69516362 T2 DE 69516362T2
- Authority
- DE
- Germany
- Prior art keywords
- ultra
- film
- thin
- stretching
- heat
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 35
- 239000010409 thin film Substances 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000010408 film Substances 0.000 claims description 99
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 17
- 239000002356 single layer Substances 0.000 claims description 17
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 14
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 12
- 239000012792 core layer Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 7
- 239000004711 α-olefin Substances 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 239000004702 low-density polyethylene Substances 0.000 claims description 6
- 229920001038 ethylene copolymer Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 229920005653 propylene-ethylene copolymer Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims 1
- 239000012748 slip agent Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 description 5
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001866 very low density polyethylene Polymers 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004708 Very-low-density polyethylene Substances 0.000 description 2
- 239000002981 blocking agent Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 2
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 1
- 229920000034 Plastomer Polymers 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N propyl ethylene Natural products CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 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
- B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
-
- 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
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/0625—LLDPE, i.e. linear low density 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0049—Heat shrinkable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9413894A FR2727050A1 (fr) | 1994-11-21 | 1994-11-21 | Procede de preparation d'un film ultramince thermoretractable bi-oriente et film ultramince notamment obtenu par ledit procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69516362D1 DE69516362D1 (de) | 2000-05-25 |
| DE69516362T2 true DE69516362T2 (de) | 2000-08-24 |
Family
ID=9468977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69516362T Expired - Fee Related DE69516362T2 (de) | 1994-11-21 | 1995-11-20 | Wärmeschrumpfbare, biaxial orientierte, ultradünne Folie und Verfahren zu ihrer Herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5709932A (enExample) |
| EP (1) | EP0712714B1 (enExample) |
| CA (1) | CA2163409A1 (enExample) |
| DE (1) | DE69516362T2 (enExample) |
| ES (1) | ES2145238T3 (enExample) |
| FR (1) | FR2727050A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6424725B1 (en) | 1996-05-16 | 2002-07-23 | Digimarc Corporation | Determining transformations of media signals with embedded code signals |
| US5748763A (en) | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
| US6983051B1 (en) | 1993-11-18 | 2006-01-03 | Digimarc Corporation | Methods for audio watermarking and decoding |
| US6757406B2 (en) | 1993-11-18 | 2004-06-29 | Digimarc Corporation | Steganographic image processing |
| US6408082B1 (en) | 1996-04-25 | 2002-06-18 | Digimarc Corporation | Watermark detection using a fourier mellin transform |
| US6611607B1 (en) | 1993-11-18 | 2003-08-26 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
| US7171016B1 (en) | 1993-11-18 | 2007-01-30 | Digimarc Corporation | Method for monitoring internet dissemination of image, video and/or audio files |
| US6122403A (en) | 1995-07-27 | 2000-09-19 | Digimarc Corporation | Computer system linked by using information in data objects |
| US6516079B1 (en) | 2000-02-14 | 2003-02-04 | Digimarc Corporation | Digital watermark screening and detecting strategies |
| US6614914B1 (en) | 1995-05-08 | 2003-09-02 | Digimarc Corporation | Watermark embedder and reader |
| US7486799B2 (en) * | 1995-05-08 | 2009-02-03 | Digimarc Corporation | Methods for monitoring audio and images on the internet |
| US6381341B1 (en) | 1996-05-16 | 2002-04-30 | Digimarc Corporation | Watermark encoding method exploiting biases inherent in original signal |
| CA2359323A1 (en) * | 1999-01-18 | 2000-07-20 | Roberto Forloni | Heat-shrinkable, irradiated, polyethylene mono-layer film |
| USH2073H1 (en) * | 2000-06-19 | 2003-07-01 | Exxon Chemical Patents Inc. | Defect propagation resistant stretch films |
| JP4537056B2 (ja) * | 2001-07-19 | 2010-09-01 | ランクホルスト インダテク ビー． ブイ． | ポリオレフィンフィルム、テープ又はヤーン |
| NL1031597C2 (nl) * | 2006-04-13 | 2007-10-16 | Fuji Seal Europe Bv | Inrichting voor het uit een strook hoesvormig foliemateriaal vervaardigen van hoesvormige folie-omhullingen. |
| US8221298B2 (en) * | 2008-07-21 | 2012-07-17 | Paragon Films, Inc. | Apparatus and method for folding film edges |
| US9005501B2 (en) | 2011-08-17 | 2015-04-14 | Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik | Method and apparatus for producing a film web from thermoplastic material and film produced thereby |
| US9492332B2 (en) | 2014-05-13 | 2016-11-15 | Clopay Plastic Products Company, Inc. | Breathable and microporous thin thermoplastic film |
| DE102015006891A1 (de) | 2015-06-03 | 2016-09-01 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Anlage zum Herstellen einer Folienbahn sowie Verfahren zum Betreiben einer solchen Anlage |
| US11472085B2 (en) | 2016-02-17 | 2022-10-18 | Berry Plastics Corporation | Gas-permeable barrier film and method of making the gas-permeable barrier film |
| BR112018072919B1 (pt) | 2016-05-10 | 2022-06-28 | Robert Charles Trenchard | Película reativa ao sol para cobertura agrícola e processo de manufatura |
| US11584111B2 (en) | 2018-11-05 | 2023-02-21 | Windmoeller & Hoelscher Kg | Breathable thermoplastic film with reduced shrinkage |
| CN112406228A (zh) * | 2019-08-22 | 2021-02-26 | 顺启和(深圳)科技有限公司 | 超薄塑料膜、超薄塑料膜的制备方法及快递袋 |
| DE102019126219B3 (de) * | 2019-09-27 | 2021-03-11 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren zum Betreiben einer Anlage zum Herstellen einer Folienbahn und Anlage zur Durchführung dieses Verfahrens |
| WO2024246454A1 (fr) | 2023-05-26 | 2024-12-05 | Toray Films Europe | Film mince a base de polypropylene |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277594A (en) * | 1979-05-23 | 1981-07-07 | Reynolds Metals Company | Heat shrinkable polyethylene film and method for its manufacture |
| US4643943A (en) * | 1984-05-30 | 1987-02-17 | W. R. Grace & Co., Cryovac Div. | Multi-layer polyolefin shrink film |
| US5059481A (en) * | 1985-06-17 | 1991-10-22 | Viskase Corporation | Biaxially stretched, heat shrinkable VLDPE film |
| IT1223335B (it) * | 1987-11-02 | 1990-09-19 | Enichem Anic Spa | Film biorientati di copolimeri etilene olefina |
| FR2623744B1 (fr) * | 1987-11-30 | 1990-02-02 | Kaysersberg Sa | Procede de fabrication d'une pellicule thermoplastique thermore tractable par etirages successifs |
| GB8914703D0 (en) * | 1989-06-27 | 1989-08-16 | Dow Europ Sa | Bioriented film |
| CA2015153C (en) * | 1989-07-28 | 2000-07-18 | Cryovac, Inc. | Double bubble process for making strong, thin films |
-
1994
- 1994-11-21 FR FR9413894A patent/FR2727050A1/fr active Granted
-
1995
- 1995-11-20 EP EP95402603A patent/EP0712714B1/fr not_active Expired - Lifetime
- 1995-11-20 DE DE69516362T patent/DE69516362T2/de not_active Expired - Fee Related
- 1995-11-20 ES ES95402603T patent/ES2145238T3/es not_active Expired - Lifetime
- 1995-11-21 US US08/561,004 patent/US5709932A/en not_active Expired - Fee Related
- 1995-11-21 CA CA002163409A patent/CA2163409A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| FR2727050B1 (enExample) | 1997-02-07 |
| EP0712714B1 (fr) | 2000-04-19 |
| EP0712714A1 (fr) | 1996-05-22 |
| ES2145238T3 (es) | 2000-07-01 |
| CA2163409A1 (fr) | 1996-05-22 |
| FR2727050A1 (fr) | 1996-05-24 |
| DE69516362D1 (de) | 2000-05-25 |
| US5709932A (en) | 1998-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69516362T2 (de) | Wärmeschrumpfbare, biaxial orientierte, ultradünne Folie und Verfahren zu ihrer Herstellung | |
| DE69026929T2 (de) | Biaxial orientierte polyethylenfolie | |
| DE69519810T2 (de) | Streckbarer Film aus Polyolefin | |
| DE69005722T2 (de) | Biorientierter Film. | |
| DE3786332T2 (de) | Einzelschicht-Schrumpffolie aus Polyäthylen. | |
| DE69510373T2 (de) | Heissschrumpffähige mehrschichtfolie | |
| DE69530300T2 (de) | Uniaxial schrumpfbarer, biaxial orientierter polypropylenfilm und verfahren zu seiner herstellung | |
| DE3210580C2 (enExample) | ||
| DE3881843T2 (de) | Orientierte Polyäthylenfolie. | |
| DE69426490T2 (de) | Chlorfreies Verbundfilmmaterial, Verfahren zu seiner Herstellung und sein Gebrauch | |
| DE69121956T2 (de) | Biaxialgestreckter Mehrschichtfilm und Verfahren zu seiner Herstellung | |
| EP0004633B2 (de) | Verfahren zur Herstellung einer heissiegelbaren, opaken Kunststoffolie und ihre Verwendung | |
| DE69719772T2 (de) | Film aus polyethylenhoher dichte mit hoher biaxialer orientierung | |
| DE69831800T2 (de) | Verbesserte zusammensetzung für uniaxial hitzeschrumpfbare biaxial-orientierte polypropylenfolie | |
| DE69127022T2 (de) | Verwendung eines atmungsfähigen und verschleissbeständigen Films zur Verpackung von Käse | |
| DE3382793T2 (de) | Verfahren zur Herstellung eines hochfesten Schichtmaterials. | |
| DE60000694T2 (de) | Selbsthaftende Mehrschichtstreckfolie , Verfahren zu deren Herstellung und Verwendung derselben für Streckeinwickelverpackung | |
| DE2725310C2 (enExample) | ||
| DE69835226T2 (de) | Zusammensetzungen aus linearem polyethylen sehr niedriger dichte und propylenpolymere und daraus hergestellte folien | |
| DE69527934T2 (de) | Mehrschichtiger streckbarer und schrumpffähiger polyethylenfilm und verfahren zu seiner herstellung | |
| DE1786278B2 (de) | Vakuumveiformbare, thermoplastische Verpackungsfolie | |
| DE3305198A1 (de) | Mehrschichtige polyolefinfolie | |
| DE2637978A1 (de) | Heissiegelfaehige kunststoffolie und verfahren zu ihrer herstellung | |
| EP0614755B1 (de) | Siegelfähige orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE69611760T2 (de) | Mehrschichtiger hitzeschrumpfbarer film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |