JPH0794145B2 - ポリマーシート材料の圧縮横軸延伸方法および装置 - Google Patents
ポリマーシート材料の圧縮横軸延伸方法および装置Info
- Publication number
- JPH0794145B2 JPH0794145B2 JP63501045A JP50104588A JPH0794145B2 JP H0794145 B2 JPH0794145 B2 JP H0794145B2 JP 63501045 A JP63501045 A JP 63501045A JP 50104588 A JP50104588 A JP 50104588A JP H0794145 B2 JPH0794145 B2 JP H0794145B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rollers
- sheet material
- stretching
- short
- 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
- 239000000463 material Substances 0.000 title claims description 106
- 238000000034 method Methods 0.000 title claims description 70
- 229920000642 polymer Polymers 0.000 title claims description 11
- 230000006835 compression Effects 0.000 title claims description 8
- 238000007906 compression Methods 0.000 title claims description 8
- 239000010410 layer Substances 0.000 claims description 46
- 230000008569 process Effects 0.000 claims description 32
- 230000037303 wrinkles Effects 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- 229920006178 high molecular weight high density polyethylene Polymers 0.000 claims description 8
- 229920001684 low density polyethylene Polymers 0.000 claims description 7
- 239000004702 low-density polyethylene Substances 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 70
- -1 polypropylene Polymers 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 229920000092 linear low density polyethylene Polymers 0.000 description 7
- 239000004707 linear low-density polyethylene Substances 0.000 description 7
- 238000003475 lamination Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 240000005561 Musa balbisiana Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012793 heat-sealing layer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011179 visual inspection 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
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
-
- 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
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
-
- 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
-
- 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
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
- B29C55/085—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed in several stretching steps
-
- 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
- B29C55/146—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly transversely to the direction of feed and then parallel thereto
-
- 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
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Treatment Of Fiber Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Ropes Or Cables (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Materials For Medical Uses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8701047 | 1987-01-16 | ||
| GB878701047A GB8701047D0 (en) | 1987-01-16 | 1987-01-16 | Stretching of polymer film |
| GB8709260 | 1987-04-16 | ||
| GB878709260A GB8709260D0 (en) | 1987-04-16 | 1987-04-16 | Stretching of polymer film |
| PCT/GB1988/000027 WO1988005378A1 (en) | 1987-01-16 | 1988-01-15 | Process and apparatus for compressive transverse stretching of polymeric sheet material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02502269A JPH02502269A (ja) | 1990-07-26 |
| JPH0794145B2 true JPH0794145B2 (ja) | 1995-10-11 |
Family
ID=26291807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63501045A Expired - Fee Related JPH0794145B2 (ja) | 1987-01-16 | 1988-01-15 | ポリマーシート材料の圧縮横軸延伸方法および装置 |
Country Status (25)
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8815083D0 (en) * | 1988-06-24 | 1988-08-03 | Rasmussen O B | Method & apparatus for helical cutting of lay-flat flexible tubular sheet of polymer material |
| US9381718B2 (en) * | 2011-04-25 | 2016-07-05 | The Glad Products Company | Multi-layered films with visually-distinct regions and methods of making the same |
| US9566760B2 (en) | 2010-11-16 | 2017-02-14 | The Glad Products Company | Ribbed film structures with voiding agent created visual characteristics |
| US9604429B2 (en) | 2010-11-16 | 2017-03-28 | The Glad Products Company | Ribbed film structures with pigment created visual characteristics |
| US9393757B2 (en) * | 2010-11-16 | 2016-07-19 | The Glad Products Company | Discontinuously laminated film structures with improved visual characteristics |
| US5522203A (en) * | 1990-10-02 | 1996-06-04 | Lantech, Inc. | Biaxial stretch wrapping |
| GB9201880D0 (en) * | 1992-01-29 | 1992-03-18 | Rasmussen O B | Laminated films |
| US5814390A (en) | 1995-06-30 | 1998-09-29 | Kimberly-Clark Worldwide, Inc. | Creased nonwoven web with stretch and recovery |
| US5865926A (en) * | 1996-02-15 | 1999-02-02 | Clopay Plastic Products Company, Inc. | Method of making a cloth-like microporous laminate of a nonwoven fibrous web and thermoplastic film having air and moisture vapor permeabilities with liquid-barrier properties |
| US6258308B1 (en) | 1996-07-31 | 2001-07-10 | Exxon Chemical Patents Inc. | Process for adjusting WVTR and other properties of a polyolefin film |
| US5885721A (en) * | 1996-10-03 | 1999-03-23 | Mobil Oil Corporation | Multilaminar high density polyethylene film with high biaxial orientation |
| US6264872B1 (en) | 1997-12-30 | 2001-07-24 | Kimberly-Clark Worldwide, Inc. | Method of forming thin, embossed, textured barrier films |
| US6013151A (en) * | 1998-05-15 | 2000-01-11 | Clopay Plastic Products Company, Inc. | High speed method of making microporous film products |
| US6953510B1 (en) | 1998-10-16 | 2005-10-11 | Tredegar Film Products Corporation | Method of making microporous breathable film |
| DE69911446T2 (de) * | 1998-10-16 | 2004-07-01 | Exxonmobil Chemical Patents Inc., Baytown | Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien |
| US6368444B1 (en) * | 1998-11-17 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom |
| WO2001009424A1 (en) * | 1999-07-28 | 2001-02-08 | Kimberly-Clark Worldwide, Inc. | Cd extensible cloth-like nonwoven for facing and liner |
| GB0114691D0 (en) * | 2001-06-15 | 2001-08-08 | Rasmussen O B | Laminates of films and methods and apparatus for their manufacture |
| US6900147B2 (en) | 2001-11-28 | 2005-05-31 | Kimberly-Clark Worldwide, Inc. | Nonwoven webs having improved necking uniformity |
| US6803009B2 (en) | 2001-11-28 | 2004-10-12 | Kimberly-Clark Worldwide, Inc. | Process for making necked nonwoven webs and laminates having cross-directional uniformity |
| TWI227196B (en) * | 2002-02-22 | 2005-02-01 | Clopay Plastic Prod Co | Film, laminated sheet and methods of making same |
| RU2314205C2 (ru) * | 2002-03-04 | 2008-01-10 | Оле-Бентт РАСМУССЕН | Ламинат с продольно-поперечной ориентацией слоев из ориентированных пленок, способ его изготовления и головка для совместной экструзии для осуществления этого способа |
| US7674733B2 (en) * | 2002-03-22 | 2010-03-09 | Clopay Plastic Products Company, Inc. | Breathable and elastic composite materials and methods |
| US6785937B2 (en) * | 2002-04-24 | 2004-09-07 | Kimberly-Clark Worldwide, Inc. | Slit neck spunbond process and material |
| US6881375B2 (en) * | 2002-08-30 | 2005-04-19 | Kimberly-Clark Worldwide, Inc. | Method of forming a 3-dimensional fiber into a web |
| US6896843B2 (en) | 2002-08-30 | 2005-05-24 | Kimberly-Clark Worldwide, Inc. | Method of making a web which is extensible in at least one direction |
| JP5106776B2 (ja) * | 2002-12-13 | 2012-12-26 | ラスムッセン・オーレ−ベント | 全ての方向での曲げに対して改善された耐久性を有するフィルム積層体およびそれの製造方法および製造装置 |
| US7320948B2 (en) | 2002-12-20 | 2008-01-22 | Kimberly-Clark Worldwide, Inc. | Extensible laminate having improved stretch properties and method for making same |
| CA2520991C (en) | 2003-04-24 | 2014-08-05 | Ole-Bendt Rasmussen | Method of manufacturing an oriented film from alloyed thermoplastic polymers, apparatus for such manufacture and resulting products |
| US7932196B2 (en) | 2003-08-22 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications |
| US7270723B2 (en) | 2003-11-07 | 2007-09-18 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications |
| US7220478B2 (en) | 2003-08-22 | 2007-05-22 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic films, methods of making same, and limited use or disposable product applications |
| US20050133151A1 (en) * | 2003-12-22 | 2005-06-23 | Maldonado Pacheco Jose E. | Extensible and stretch laminates and method of making same |
| US7198742B2 (en) * | 2003-12-30 | 2007-04-03 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for deforming sheet material |
| US7442332B2 (en) * | 2004-05-04 | 2008-10-28 | Clopay Plastic Products Company, Inc. | Method and apparatus for uniformly stretching thermoplastic film and products produced thereby |
| GB0424355D0 (en) * | 2004-11-03 | 2004-12-08 | Rasmussen O B | Improved method of manufacturing an alloyed film apparatus for the method and resultant products |
| GB0426839D0 (en) * | 2004-12-07 | 2005-01-12 | Rasmussen O B | Small container made from thermoplastic sheet material |
| US7651653B2 (en) | 2004-12-22 | 2010-01-26 | Kimberly-Clark Worldwide, Inc. | Machine and cross-machine direction elastic materials and methods of making same |
| ATE550183T1 (de) | 2005-01-07 | 2012-04-15 | Ole-Bendt Rasmussen | Laminat aus thermoplastischen folienmaterialien mit durchgehender porosität und verfahren zu dessen formung |
| ATE490864T1 (de) * | 2005-04-08 | 2010-12-15 | Ole-Bendt Rasmussen | Vorrichtung zum folienstrangpressen |
| JP6085074B2 (ja) * | 2005-05-11 | 2017-02-22 | オレ−ベント ラスムッセン | 配向フィルム交差積層物、同一物製造法及び製造装置 |
| US7740786B2 (en) * | 2005-12-15 | 2010-06-22 | Kimberly-Clark Worldwide, Inc. | Process for making necked nonwoven webs having improved cross-directional uniformity |
| WO2007098449A1 (en) * | 2006-02-21 | 2007-08-30 | Fiber Web Simpsonville, Inc. | Extensible absorbent composites |
| GB0613969D0 (en) * | 2006-07-13 | 2006-08-23 | Rasmussen O B | A method and apparatus for manufacturing a transversely oriented film of thermoplastic polymer material and products obtainable by such method |
| GB0721410D0 (en) * | 2007-10-31 | 2007-12-12 | Rasmussen O B | Method and apparatus for longitudinal orientation of thermoplastic film material |
| KR101455895B1 (ko) * | 2007-12-27 | 2014-11-03 | 가부시키가이샤 가네카 | 연신 필름의 제조 방법, 필름의 제조 방법 및 필름 |
| GB0814308D0 (en) * | 2008-08-05 | 2008-09-10 | Rasmussen O B | Film material exhibiting textile properties, and method and apparatus for its manufacture |
| TWI499497B (zh) * | 2008-01-17 | 2015-09-11 | Ole-Bendt Rasmussen | 展現織物性質的膜材料以及用於其之製造的方法及裝置 |
| EP2301872B8 (en) * | 2008-07-11 | 2018-12-26 | Totani Corporation | Plastic film stretching apparatus |
| US9016945B2 (en) | 2008-10-20 | 2015-04-28 | The Glad Products Company | Bag and method of making the same |
| US20100098354A1 (en) * | 2008-10-20 | 2010-04-22 | Fraser Robert W | Bag and Methods of Making the Same |
| US9637278B2 (en) * | 2008-10-20 | 2017-05-02 | The Glad Products Company | Non-continuously laminated multi-layered bags with ribbed patterns and methods of forming the same |
| US8876382B2 (en) * | 2009-09-03 | 2014-11-04 | The Glad Products Company | Embossed draw tape bag |
| GB0907755D0 (en) * | 2009-05-06 | 2009-06-24 | Rasmussen O B | Method for longitudinal stretching a film in solid state and apparatus to carry out the method |
| US9272459B2 (en) | 2010-03-10 | 2016-03-01 | The Glad Products Company | Bag |
| US9272461B2 (en) | 2010-03-10 | 2016-03-01 | The Glad Products Company | Bag |
| US8895126B2 (en) | 2010-12-31 | 2014-11-25 | Kimberly-Clark Worldwide, Inc. | Segmented films with high strength seams |
| AU2012249908B2 (en) * | 2011-04-25 | 2017-02-23 | The Glad Products Company | Thermoplastic films with visually-distinct stretched regions and methods for making the same |
| US20140377397A1 (en) * | 2011-05-17 | 2014-12-25 | Ole-Bendt Rasmussen | Apparatus for manufacture of a polymer film, which is oriented under an angle to its longitudinal direction |
| CN103071401B (zh) * | 2013-02-06 | 2015-02-18 | 章新安 | 可在线自动检测控制的聚四氟乙烯微孔膜横向w形扩幅装置 |
| US9492332B2 (en) * | 2014-05-13 | 2016-11-15 | Clopay Plastic Products Company, Inc. | Breathable and microporous thin thermoplastic film |
| US10138054B2 (en) * | 2015-03-17 | 2018-11-27 | Poly-America, L.P. | Polymeric bags |
| US9573729B2 (en) | 2015-03-12 | 2017-02-21 | Poly-America, L.P. | Polymeric films and bags |
| CN104723546B (zh) * | 2015-03-25 | 2017-04-05 | 华南理工大学 | 基于鞍形曲面过渡的薄膜无级双向拉伸方法 |
| MX2018000414A (es) | 2015-07-10 | 2018-11-09 | Berry Global Inc | Pelicula transpirable microporosa y metodo para fabricar la pelicula transpirable microporosa. |
| CN105109055B (zh) * | 2015-08-12 | 2017-10-20 | 华南理工大学 | 一种聚合物管道喷流堆砌成型装置 |
| KR20180083871A (ko) * | 2015-11-05 | 2018-07-23 | 베리 글로벌 인코포레이티드 | 중합체 필름 및 중합체 필름의 제조 방법 |
| US11472085B2 (en) | 2016-02-17 | 2022-10-18 | Berry Plastics Corporation | Gas-permeable barrier film and method of making the gas-permeable barrier film |
| DE102016010246A1 (de) * | 2016-03-30 | 2017-10-05 | Kiefel Gmbh | Verfahren und anlage zum behandeln eines in förderrichtung geförderten folienelements |
| WO2017184744A1 (en) * | 2016-04-19 | 2017-10-26 | Tredegar Film Products Corporation | Contoured film with micro-protrusions |
| IT201700016728A1 (it) * | 2017-02-15 | 2018-08-15 | Bia S R L | Pellicola di materiale plastico estensibile ed impianto per la sua applicazione |
| CN110520086B (zh) | 2017-03-13 | 2022-04-26 | 飞特适薄膜产品有限责任公司 | 用于吸收装置的活化复合幅材 |
| US11584111B2 (en) | 2018-11-05 | 2023-02-21 | Windmoeller & Hoelscher Kg | Breathable thermoplastic film with reduced shrinkage |
| CN119546440A (zh) | 2022-05-06 | 2025-02-28 | Ddp 特种电子材料美国有限责任公司 | 通过挤出层压和顺序拉伸的防水且透气的聚烯烃屋顶膜 |
| WO2025096183A1 (en) | 2023-11-03 | 2025-05-08 | Ddp Specialty Electronic Materials Us, Llc | Stretched microporous laminates |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2793676A (en) * | 1952-04-14 | 1957-05-28 | Theodor Bell & Cie Ag | Apparatus for corrugating paper or cardboard |
| US3220057A (en) * | 1959-11-27 | 1965-11-30 | Richard R Walton | Treatment of sheet materials |
| US3349431A (en) * | 1962-06-08 | 1967-10-31 | Phillips Petroleum Co | Apparatus for cold-stretching orientable sheet material |
| FR1447986A (fr) * | 1964-11-30 | 1966-08-05 | Procédé de fabrication en continu de papier plissé et machine pour la mise en oeuvre de ce procédé | |
| JPS4829386B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-02-20 | 1973-09-10 | ||
| GB1526722A (en) * | 1974-07-05 | 1978-09-27 | Rasmussen O | Method for producing a laminated high strength sheet |
| US4285100A (en) * | 1975-03-31 | 1981-08-25 | Biax Fiberfilm Corporation | Apparatus for stretching a non-woven web or an orientable polymeric material |
| GB1526724A (en) * | 1975-08-27 | 1978-09-27 | Rasmussen O | Method of forming a laminate |
| DE2641533A1 (de) * | 1975-09-17 | 1977-03-31 | Biax Fiberfilm Corp | Verfahren zum strecken eines thermoplastischen materials |
| US4153664A (en) * | 1976-07-30 | 1979-05-08 | Sabee Reinhardt N | Process for pattern drawing of webs |
| CH595498A5 (en) * | 1976-09-24 | 1978-02-15 | Wakayama Iron Works | Mercerising fabric stretching |
| US4101625A (en) * | 1977-01-10 | 1978-07-18 | Fmc Corporation | Method for making corrugated molecularly oriented plastic strapping |
| US4368565A (en) * | 1978-03-28 | 1983-01-18 | Biax-Fiberfilm Corporation | Grooved roller assembly for laterally stretching film |
| US4179253A (en) * | 1978-04-10 | 1979-12-18 | Domtar Inc. | Linear corrugating roll deflection control |
| DE3244375A1 (de) * | 1981-12-03 | 1984-06-07 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zur herstellung von biaxial orientierten folien aus thermoplastischen kunstoffen |
| DK150793C (da) * | 1982-03-26 | 1988-01-04 | Rasmussen Polymer Dev Rpd | Fremgangsmaade og apparat til fremstilling af et ark- eller baneformet plastmateriale med stor styrke |
| US4531996A (en) * | 1984-05-09 | 1985-07-30 | Corrugating Roll Corporation | Single facer corrugating machine |
-
1987
- 1987-12-31 IN IN386/BOM/87A patent/IN167421B/en unknown
-
1988
- 1988-01-08 MX MX10036A patent/MX161921A/es unknown
- 1988-01-08 MY MYPI88000015A patent/MY102309A/en unknown
- 1988-01-14 NZ NZ223193A patent/NZ223193A/en unknown
- 1988-01-15 TR TR00045/88A patent/TR27171A/xx unknown
- 1988-01-15 IE IE11388A patent/IE64948B1/en not_active IP Right Cessation
- 1988-01-15 EP EP88300333A patent/EP0276100B1/en not_active Expired - Lifetime
- 1988-01-15 IL IL85111A patent/IL85111A/xx not_active IP Right Cessation
- 1988-01-15 CN CN88100367A patent/CN1060719C/zh not_active Expired - Fee Related
- 1988-01-15 DE DE3851162T patent/DE3851162T2/de not_active Expired - Fee Related
- 1988-01-15 HU HU88985A patent/HU216328B/hu not_active IP Right Cessation
- 1988-01-15 KR KR1019880000262A patent/KR970000930B1/ko not_active Expired - Fee Related
- 1988-01-15 EP EP88900835A patent/EP0342193A1/en active Pending
- 1988-01-15 US US07/246,544 patent/US5028289A/en not_active Expired - Lifetime
- 1988-01-15 ES ES88300333T patent/ES2060645T3/es not_active Expired - Lifetime
- 1988-01-15 PT PT86559A patent/PT86559B/pt not_active IP Right Cessation
- 1988-01-15 AU AU11533/88A patent/AU616397B2/en not_active Ceased
- 1988-01-15 WO PCT/GB1988/000027 patent/WO1988005378A1/en active IP Right Grant
- 1988-01-15 CA CA000556633A patent/CA1316320C/en not_active Expired - Lifetime
- 1988-01-15 AT AT88300333T patent/ATE110319T1/de not_active IP Right Cessation
- 1988-01-15 JP JP63501045A patent/JPH0794145B2/ja not_active Expired - Fee Related
- 1988-01-15 BR BR888807308A patent/BR8807308A/pt not_active IP Right Cessation
- 1988-09-08 DK DK499888A patent/DK171395B1/da not_active IP Right Cessation
- 1988-09-15 NO NO884112A patent/NO179667C/no not_active IP Right Cessation
-
1989
- 1989-07-14 RU SU894614637A patent/RU2042514C1/ru not_active IP Right Cessation
- 1989-07-14 FI FI893429A patent/FI100954B/fi not_active IP Right Cessation
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