DE60316974T2 - Vorrichtung zum flammperforieren von folien - Google Patents
Vorrichtung zum flammperforieren von folien Download PDFInfo
- Publication number
- DE60316974T2 DE60316974T2 DE60316974T DE60316974T DE60316974T2 DE 60316974 T2 DE60316974 T2 DE 60316974T2 DE 60316974 T DE60316974 T DE 60316974T DE 60316974 T DE60316974 T DE 60316974T DE 60316974 T2 DE60316974 T2 DE 60316974T2
- Authority
- DE
- Germany
- Prior art keywords
- burner
- film
- flame
- support surface
- roll
- 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 - Lifetime
Links
- 239000011888 foil Substances 0.000 title claims description 34
- 239000007788 liquid Substances 0.000 claims description 14
- 230000002996 emotional effect Effects 0.000 claims description 3
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 18
- 239000010408 film Substances 0.000 description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- 230000007547 defect Effects 0.000 description 16
- 238000007373 indentation Methods 0.000 description 11
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 230000037303 wrinkles Effects 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 238000004049 embossing Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 1
- CAWGQUPKYLTTNX-UHFFFAOYSA-N 3,4,5,6-tetrahydro-2,7-benzodioxecine-1,8-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=CC=C12 CAWGQUPKYLTTNX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- UHPJWJRERDJHOJ-UHFFFAOYSA-N ethene;naphthalene-1-carboxylic acid Chemical compound C=C.C1=CC=C2C(C(=O)O)=CC=CC2=C1 UHPJWJRERDJHOJ-UHFFFAOYSA-N 0.000 description 1
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
-
- 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
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/037—Perforate
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Looms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US267538 | 2002-10-09 | ||
| US10/267,538 US7037100B2 (en) | 2002-10-09 | 2002-10-09 | Apparatus for flame-perforating films and methods of flame-perforating films |
| PCT/US2003/026081 WO2004033169A1 (en) | 2002-10-09 | 2003-08-19 | An apparatus for flame-perforating films and methods of flame-perforating films |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60316974D1 DE60316974D1 (de) | 2007-11-29 |
| DE60316974T2 true DE60316974T2 (de) | 2008-07-31 |
Family
ID=32068401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60316974T Expired - Lifetime DE60316974T2 (de) | 2002-10-09 | 2003-08-19 | Vorrichtung zum flammperforieren von folien |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US7037100B2 (cg-RX-API-DMAC7.html) |
| EP (4) | EP1854598A3 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2006502017A (cg-RX-API-DMAC7.html) |
| AT (1) | ATE375853T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU2003259948A1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE60316974T2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2004033169A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7037100B2 (en) * | 2002-10-09 | 2006-05-02 | 3M Innovative Properties Company | Apparatus for flame-perforating films and methods of flame-perforating films |
| US7160095B2 (en) * | 2003-10-06 | 2007-01-09 | 3M Innovative Properties Company | Apparatus for oxygen enriched flame-perforation of a polymer film |
| US7537374B2 (en) | 2005-08-27 | 2009-05-26 | 3M Innovative Properties Company | Edge-lit backlight having light recycling cavity with concave transflector |
| US7815355B2 (en) * | 2005-08-27 | 2010-10-19 | 3M Innovative Properties Company | Direct-lit backlight having light recycling cavity with concave transflector |
| EP1929361A4 (en) * | 2005-08-27 | 2009-10-21 | 3M Innovative Properties Co | LIGHTING MODULE AND SYSTEM |
| US20070047228A1 (en) * | 2005-08-27 | 2007-03-01 | 3M Innovative Properties Company | Methods of forming direct-lit backlights having light recycling cavity with concave transflector |
| US20070148337A1 (en) * | 2005-12-22 | 2007-06-28 | Nichols Jonathan A | Flame-perforated aperture masks |
| US20090022927A1 (en) * | 2007-07-19 | 2009-01-22 | 3M Innovative Properties Company | Flame-perforated films having controlled tear characteristics and methods, systems, and apparatus for making same |
| US7635264B2 (en) | 2007-12-20 | 2009-12-22 | 3M Innovative Properties Company | Attenuating combustion noise of premixed flames |
| JP5366426B2 (ja) * | 2008-04-04 | 2013-12-11 | 東芝機械株式会社 | 多孔性フィルムの製膜方法及び多孔性フィルム製膜用の逐次二軸延伸装置 |
| TWI506070B (zh) * | 2009-12-14 | 2015-11-01 | 3M Innovative Properties Co | 微穿孔聚合物薄膜及其製造方法與用途 |
| FR2956123B1 (fr) * | 2010-02-08 | 2017-10-27 | Dalic | Procede de protection d'un substrat metallique contre la corrosion et l'abrasion, et substrat metallique obtenu par ce procede. |
| US9726349B2 (en) | 2011-04-07 | 2017-08-08 | 3M Innovative Properties Company | Decorative light |
| US9612011B2 (en) * | 2012-08-30 | 2017-04-04 | Honda Motor Co., Ltd. | Preheat burner assembly and method |
| EP2969535B1 (en) | 2013-03-12 | 2020-01-01 | 3M Innovative Properties Company | Polymeric multilayer films and methods to make the same |
| US20160009048A1 (en) * | 2013-03-12 | 2016-01-14 | 3M Innovative Properties Company | Polymeric multilayer film and methods to make the same |
| JP6787779B2 (ja) | 2013-03-12 | 2020-11-18 | スリーエム イノベイティブ プロパティズ カンパニー | 高分子多層フィルムの製造方法 |
| US9494454B2 (en) | 2013-12-06 | 2016-11-15 | Joseph Baumoel | Phase controlled variable angle ultrasonic flow meter |
| CN105813814B (zh) * | 2013-12-12 | 2017-09-12 | 3M创新有限公司 | 制备聚合物多层膜的方法 |
| WO2015100319A1 (en) | 2013-12-26 | 2015-07-02 | 3M Innovative Properties Company | Adhesive tapes and methods for making |
| US9908067B2 (en) | 2013-12-27 | 2018-03-06 | ClearCove Systems, Inc. | Floatables and scum removal apparatus for a waste water treatment system |
| US9855518B2 (en) | 2013-12-27 | 2018-01-02 | ClearCove Systems, Inc. | Method and apparatus for a vertical lift decanter system in a water treatment system |
| SG11201705178SA (en) | 2014-12-23 | 2017-07-28 | 3M Innovative Properties Co | Hand tearable sheets and method for manufacturing same |
| US9752907B2 (en) | 2015-04-14 | 2017-09-05 | Joseph Baumoel | Phase controlled variable angle ultrasonic flow meter |
| WO2018208588A1 (en) | 2017-05-09 | 2018-11-15 | 3M Innovative Properties Company | Gripping materials |
| JP7241697B2 (ja) | 2017-05-09 | 2023-03-17 | スリーエム イノベイティブ プロパティズ カンパニー | 複数の突出部を含む研磨シート |
| DE102017216536B4 (de) | 2017-09-19 | 2023-07-06 | Vitesco Technologies GmbH | Verfahren zur Kompensation von Störungen eines gemessenen Winkelsignals eines magnetischen Winkelsensors einer elektrischen Maschine und ein entsprechend ausgebildeter Mikrokontroller, eine elektrische Maschine, sowie ein Computerprogrammprodukt |
| CN113874437A (zh) | 2019-05-31 | 2021-12-31 | 3M创新有限公司 | 经热处理的取向(共)聚合物膜及其使用交联载体层的制备方法 |
| CN113874428B (zh) * | 2019-05-31 | 2023-09-29 | 3M创新有限公司 | 经热处理的非取向(共)聚合物膜及其使用取向载体膜的制备方法 |
| US20230226665A1 (en) | 2020-05-19 | 2023-07-20 | 3M Innovative Properties Company | Porous coated abrasive article and method of making the same |
| CN116157235A (zh) | 2020-07-30 | 2023-05-23 | 3M创新有限公司 | 磨料制品及其制备方法 |
| WO2022034443A1 (en) | 2020-08-10 | 2022-02-17 | 3M Innovative Properties Company | Abrasive articles and method of making the same |
| CN112936509B (zh) * | 2021-03-22 | 2022-07-12 | 中铁九局集团有限公司 | 适用于地铁盾构管片混凝土自动收面装备 |
| EP4511684A1 (en) | 2022-04-19 | 2025-02-26 | 3M Innovative Properties Company | Retroreflective article |
| US20250264645A1 (en) | 2022-04-19 | 2025-08-21 | 3M Innovative Properties Company | Retroreflective article |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB783664A (en) | 1954-11-02 | 1957-09-25 | Celanese Corp | Treatment of polyethylene |
| GB851053A (en) | 1956-01-03 | 1960-10-12 | Kendall & Co | Treatment of flexible, thermoplastic, organic polymeric sheets and films |
| US3012918A (en) | 1956-01-03 | 1961-12-12 | Kendall & Co | Differential heat-sealability in differentially crystalline sheet materials, products made therefrom and process and apparatus for making |
| US3038198A (en) | 1956-01-03 | 1962-06-12 | Kendall & Co | Apparatus for perforating thermoplastic sheets |
| GB851473A (en) | 1956-01-03 | 1960-10-19 | Kendall & Co | Treatment of flexible, thermoplastic, organic polymeric sheets and films |
| US3146283A (en) * | 1959-09-04 | 1964-08-25 | Valle Bruno Da | Perforating plastic film and the like |
| GB1012963A (en) | 1961-06-21 | 1965-12-15 | Smith & Nephew | Improvements in and relating to films of thermoplastic material |
| BE635086A (cg-RX-API-DMAC7.html) | 1962-07-18 | |||
| NL298313A (cg-RX-API-DMAC7.html) * | 1962-09-24 | |||
| DE1251514B (de) * | 1962-10-17 | 1967-10-05 | E I du Pont de Nemours and Company, Wilmington, Del (V St A) | Verfahren zum Haftbarmachen der Oberflache von biaxial orientierten Polyolefinfolien fur Polymermaterialien |
| GB1073605A (en) | 1962-12-21 | 1967-06-28 | Smith & Nephew | Improvements in and relating to perforating films of thermoplastic material |
| GB1055963A (en) | 1963-08-27 | 1967-01-25 | Smith & Nephew | Improvements in and relating to open work materials in sheet form |
| GB1083847A (en) | 1963-11-11 | 1967-09-20 | Smith & Nephew | Improvements in and relating to films of thermoplastic material and the like |
| GB1085949A (en) | 1963-12-18 | 1967-10-04 | Smith & Nephew | Improvements in and relating to films of thermoplastic material |
| US3394211A (en) | 1963-12-24 | 1968-07-23 | Kendall & Co | Perforation of shrinkable films |
| GB1031040A (en) | 1963-12-30 | 1966-05-25 | Kendall & Co | Perforation of thermoplastic sheets and films |
| NL136829C (cg-RX-API-DMAC7.html) | 1964-11-20 | |||
| US3431135A (en) | 1965-07-02 | 1969-03-04 | Du Pont | Reducing flame treatment of polyethylene terephthalate film prior to aluminizing |
| GB1153981A (en) | 1966-02-02 | 1969-06-04 | Smith & Nephew Plastics | Sheet materials having in part an openwork structure. |
| US3985600A (en) | 1971-07-09 | 1976-10-12 | Consolidated-Bathurst Limited | Method for slitting a film |
| JPS5029863B2 (cg-RX-API-DMAC7.html) | 1972-02-16 | 1975-09-26 | ||
| US4151240A (en) | 1976-10-19 | 1979-04-24 | The Procter & Gamble Company | Method for debossing and perforating a running ribbon of thermoplastic film |
| DE2732501A1 (de) | 1977-07-19 | 1979-02-01 | Dornbusch Maschf | Verfahren zum praegen und perforieren von thermoplastischen kunststoffolien |
| US4303609A (en) | 1978-01-03 | 1981-12-01 | Jacques Hureau | Process for extruding a thermoplastic sheath in the form of a tubular film provided with perforations and device for carrying out the process |
| DE2806402C3 (de) | 1978-02-15 | 1980-11-27 | Unilever N.V., Rotterdam (Niederlande) | Verfahren und Vorrichtung zur Herstellung einer feuchtigkeitsdurchlässigen Folie aus thermoplastischem Kunststoff |
| US4217327A (en) | 1978-03-27 | 1980-08-12 | Clopay Corporation | Method of forming tear lines in plastic films |
| US4272473A (en) | 1978-12-07 | 1981-06-09 | The Procter & Gamble Company | Method for embossing and perforating a running ribbon of thermoplastic film on a metallic pattern roll |
| US4581087A (en) | 1983-02-04 | 1986-04-08 | The Kendall Company | Method of making a thermoplastic adhesive-coated tape |
| US4451533A (en) | 1983-02-09 | 1984-05-29 | Minnesota Mining And Manufacturing Company | Dispensable polypropylene adhesive-coated tape |
| US4552709A (en) | 1983-11-04 | 1985-11-12 | The Procter & Gamble Company | Process for high-speed production of webs of debossed and perforated thermoplastic film |
| DE3542565C2 (de) | 1984-12-03 | 1994-03-31 | Asahi Chemical Ind | Kunststofftüte und Verfahren zu ihrer Herstellung |
| US4978486A (en) | 1987-08-20 | 1990-12-18 | Mitsui Toatsu Chemicals, Incorporated | Method for preparing perforated film |
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| US5830555A (en) | 1994-06-15 | 1998-11-03 | International Paper Company | Thermally apertured nonwoven product and process for making same |
| US5891967A (en) | 1996-04-25 | 1999-04-06 | Minnesota Mining & Manufacturing Company | Flame-treating process |
| GB9610843D0 (en) | 1996-05-23 | 1996-07-31 | British United Shoe Machinery | A low-adherence film for wound dressings |
| US5900317A (en) | 1996-09-13 | 1999-05-04 | Minnesota Mining & Manufacturing Company | Flame-treating process |
| DE69815130T2 (de) * | 1997-10-01 | 2004-04-08 | Minnesota Mining And Mfg. Co., Saint Paul | Geprägte orientierte polymerfolien |
| US6096247A (en) | 1998-07-31 | 2000-08-01 | 3M Innovative Properties Company | Embossed optical polymer films |
| EP1033324A1 (en) | 1999-03-03 | 2000-09-06 | Cryovac, Inc. | Method for baking bread in a package and thermoplastic perforated film used therefore |
| DE19912905A1 (de) * | 1999-03-22 | 2000-09-28 | Fleissner Maschf Gmbh Co | Verfahren und Vorrichtung zur Herstellung von perforierten Vliesstoffen mittels hydrodynamischer Vernadelung |
| US6635334B1 (en) * | 2000-08-08 | 2003-10-21 | 3M Innovative Properties Company | Cloth-like polymeric films |
| US7037100B2 (en) * | 2002-10-09 | 2006-05-02 | 3M Innovative Properties Company | Apparatus for flame-perforating films and methods of flame-perforating films |
| US7160095B2 (en) * | 2003-10-06 | 2007-01-09 | 3M Innovative Properties Company | Apparatus for oxygen enriched flame-perforation of a polymer film |
-
2002
- 2002-10-09 US US10/267,538 patent/US7037100B2/en not_active Expired - Lifetime
-
2003
- 2003-08-19 EP EP07111318A patent/EP1854598A3/en not_active Withdrawn
- 2003-08-19 AU AU2003259948A patent/AU2003259948A1/en not_active Abandoned
- 2003-08-19 EP EP03808067A patent/EP1554091B1/en not_active Expired - Lifetime
- 2003-08-19 JP JP2004543248A patent/JP2006502017A/ja active Pending
- 2003-08-19 AT AT03808067T patent/ATE375853T1/de not_active IP Right Cessation
- 2003-08-19 EP EP07111315A patent/EP1854597A3/en not_active Withdrawn
- 2003-08-19 WO PCT/US2003/026081 patent/WO2004033169A1/en not_active Ceased
- 2003-08-19 DE DE60316974T patent/DE60316974T2/de not_active Expired - Lifetime
- 2003-08-19 EP EP07111320A patent/EP1854599A3/en not_active Withdrawn
-
2006
- 2006-01-31 US US11/343,766 patent/US7686996B2/en not_active Expired - Fee Related
- 2006-01-31 US US11/343,541 patent/US20060127639A1/en not_active Abandoned
- 2006-01-31 US US11/344,503 patent/US20060127523A1/en not_active Abandoned
-
2010
- 2010-02-09 US US12/702,907 patent/US7980849B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7980849B2 (en) | 2011-07-19 |
| EP1854597A2 (en) | 2007-11-14 |
| US20100140826A1 (en) | 2010-06-10 |
| US7686996B2 (en) | 2010-03-30 |
| WO2004033169A1 (en) | 2004-04-22 |
| EP1554091A1 (en) | 2005-07-20 |
| US20060125139A1 (en) | 2006-06-15 |
| DE60316974D1 (de) | 2007-11-29 |
| US20060127523A1 (en) | 2006-06-15 |
| AU2003259948A1 (en) | 2004-05-04 |
| EP1854597A3 (en) | 2009-03-11 |
| ATE375853T1 (de) | 2007-11-15 |
| EP1554091B1 (en) | 2007-10-17 |
| US20040070100A1 (en) | 2004-04-15 |
| EP1854598A3 (en) | 2009-03-04 |
| EP1854599A3 (en) | 2009-03-11 |
| EP1854598A2 (en) | 2007-11-14 |
| US20060127639A1 (en) | 2006-06-15 |
| JP2006502017A (ja) | 2006-01-19 |
| EP1854599A2 (en) | 2007-11-14 |
| US7037100B2 (en) | 2006-05-02 |
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| 8364 | No opposition during term of opposition |