DE60004555D1 - Vorrichtung und verfahren zur herstellung einer atmungsfähigen polyolefinfolie - Google Patents
Vorrichtung und verfahren zur herstellung einer atmungsfähigen polyolefinfolieInfo
- Publication number
- DE60004555D1 DE60004555D1 DE60004555T DE60004555T DE60004555D1 DE 60004555 D1 DE60004555 D1 DE 60004555D1 DE 60004555 T DE60004555 T DE 60004555T DE 60004555 T DE60004555 T DE 60004555T DE 60004555 D1 DE60004555 D1 DE 60004555D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- polyolefin film
- breathable polyolefin
- double layer
- flat film
- 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
Classifications
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/28—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving assembly of non-flat intermediate products which are flattened at a later step, e.g. tubes
-
- 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
- B29C55/10—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
-
- 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
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/006—Relieving internal or residual stresses
-
- 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
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- 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
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI992318 | 1999-11-05 | ||
IT1999MI002318A IT1314211B1 (it) | 1999-11-05 | 1999-11-05 | Apparato e procedimento per la realizzazione di un film poliolefinicotraspirante. |
PCT/IB2000/001572 WO2001032394A1 (en) | 1999-11-05 | 2000-10-31 | Apparatus and method for producing a polyolefinic transpiring film |
Publications (3)
Publication Number | Publication Date |
---|---|
DE60004555D1 true DE60004555D1 (de) | 2003-09-18 |
DE60004555T2 DE60004555T2 (de) | 2004-06-17 |
DE60004555T8 DE60004555T8 (de) | 2004-09-30 |
Family
ID=11383905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60004555T Active DE60004555T8 (de) | 1999-11-05 | 2000-10-31 | Vorrichtung und verfahren zur herstellung einer polyoefinischen atmungsaktiven folie |
Country Status (7)
Country | Link |
---|---|
US (1) | US7063764B1 (de) |
EP (1) | EP1226013B1 (de) |
AT (1) | ATE246986T1 (de) |
DE (1) | DE60004555T8 (de) |
ES (1) | ES2204707T3 (de) |
IT (1) | IT1314211B1 (de) |
WO (1) | WO2001032394A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10211065A1 (de) * | 2002-03-13 | 2003-10-02 | Kuhne Anlagenbau Gmbh | Verfahren zur Herstellung von schlauchförmigen Folien, als auch Vorrichtung hierfür |
ITMI20032313A1 (it) * | 2003-11-27 | 2005-05-28 | Nuova Pansac Spa | Procedimento ed impianto per la realizzazione di un film poliolefinico traspirante elasticizzato e uso di una miscela di poliolefine ed elastomeri termoplastici per la produzione di un film traspirante elasticizzato |
ITMI20051615A1 (it) * | 2005-08-31 | 2007-03-01 | Nuova Pansac Spa | Procedimento e dispositivo per realizzare un materiale laminato materiale laminato e suo uso |
US8480836B2 (en) * | 2009-02-06 | 2013-07-09 | Multi Technologies Industrial L.L.C. | Double-sided slip-resistant material and method of making same |
ES2701915T3 (es) | 2016-03-22 | 2019-02-26 | Rkw Se | Procedimiento para la preparación de una cinta de película cargada |
LU93135B1 (fr) | 2016-06-30 | 2018-01-09 | Interver Man S A | Système de calorifugeage |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1074317A (en) * | 1964-11-18 | 1967-07-05 | T J Smithe & Nephew Ltd | Improvements in and relating to thermoplastic films |
NL6513127A (de) * | 1965-10-11 | 1967-04-12 | ||
AT311666B (de) * | 1968-05-13 | 1973-11-26 | Chemiefaser Lenzing Ag | Vorrichtung zum Verstrecken von Folienbahnen aus thermoplastischem Material |
GB1371334A (en) * | 1970-10-30 | 1974-10-23 | Agfa Gevaert | Film stretching method and apparatus |
BE791861R (fr) * | 1971-11-24 | 1973-05-24 | Hoechst Ag | Procede et dispositif d'etirage de feuilles en matiere |
US4277594A (en) * | 1979-05-23 | 1981-07-07 | Reynolds Metals Company | Heat shrinkable polyethylene film and method for its manufacture |
DE3483427D1 (de) * | 1984-12-13 | 1990-11-22 | Showa Denko Kk | Bei niedriger temperature durch erwaermung schrumpfbarer film und dessen herstellung. |
JPS62151429A (ja) * | 1985-12-26 | 1987-07-06 | Nippon Petrochem Co Ltd | 多孔質フイルムまたはシ−トの製法 |
US4777073A (en) * | 1987-03-11 | 1988-10-11 | Exxon Chemical Patents Inc. | Breathable films prepared from melt embossed polyolefin/filler precursor films |
EP0327402A3 (de) * | 1988-02-05 | 1990-10-10 | Tonen Chemical Corporation | Gasdurchlässiger, wasserdichter Verbundstoff |
JP2571612B2 (ja) * | 1988-10-12 | 1997-01-16 | 花王株式会社 | フィルムの製造方法 |
US5232767A (en) * | 1989-06-28 | 1993-08-03 | Kureha Kagaku Kogyo Kabushiki Kaisha | Heat-shrinkable laminate film |
US6610163B1 (en) * | 1997-12-17 | 2003-08-26 | Kimberly-Clark Worldwide, Inc. | Enhanced barrier film and laminate and method for producing same |
-
1999
- 1999-11-05 IT IT1999MI002318A patent/IT1314211B1/it active
-
2000
- 2000-10-31 WO PCT/IB2000/001572 patent/WO2001032394A1/en active Search and Examination
- 2000-10-31 DE DE60004555T patent/DE60004555T8/de active Active
- 2000-10-31 ES ES00969745T patent/ES2204707T3/es not_active Expired - Lifetime
- 2000-10-31 EP EP00969745A patent/EP1226013B1/de not_active Expired - Lifetime
- 2000-10-31 US US10/089,313 patent/US7063764B1/en not_active Expired - Fee Related
- 2000-10-31 AT AT00969745T patent/ATE246986T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60004555T8 (de) | 2004-09-30 |
ITMI992318A1 (it) | 2001-05-05 |
EP1226013A1 (de) | 2002-07-31 |
ES2204707T3 (es) | 2004-05-01 |
US7063764B1 (en) | 2006-06-20 |
IT1314211B1 (it) | 2002-12-06 |
ITMI992318A0 (it) | 1999-11-05 |
EP1226013B1 (de) | 2003-08-13 |
WO2001032394A1 (en) | 2001-05-10 |
ATE246986T1 (de) | 2003-08-15 |
DE60004555T2 (de) | 2004-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: PANSAC INTERNATIONAL S.R.L., MILANO, IT |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DEHMEL & BETTENHAUSEN PATENT- UND RECHTSANWAELTE, |
|
R082 | Change of representative |
Ref document number: 1226013 Country of ref document: EP Representative=s name: ANDREAS HUWER, 79098 FREIBURG, DE |