JP5771380B2 - 共押出フィルムおよび複合材料の製造方法 - Google Patents
共押出フィルムおよび複合材料の製造方法 Download PDFInfo
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- JP5771380B2 JP5771380B2 JP2010232128A JP2010232128A JP5771380B2 JP 5771380 B2 JP5771380 B2 JP 5771380B2 JP 2010232128 A JP2010232128 A JP 2010232128A JP 2010232128 A JP2010232128 A JP 2010232128A JP 5771380 B2 JP5771380 B2 JP 5771380B2
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- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- 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
- B32B2307/51—Elastic
-
- 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
- B32B2307/748—Releasability
-
- 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
- B32B2405/00—Adhesive articles, e.g. adhesive tapes
-
- 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
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31757—Polymer of monoethylenically unsaturated hydrocarbon
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31797—Next to addition polymer from unsaturated monomers
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31924—Including polyene monomers
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
2 弾性フィルム
2’ 弾性層
3 支持フィルム
4 剥離層
5 担持層
6 接着促進剤層
7 伸長可能なフィルム
8 伸長可能なポリマーから成る層
Claims (14)
- 内部の層の境目(1)で、スチレンブロックコポリマーから成る単層の弾性フィルム(2)と支持フィルム(3)とに分離することができる共押出フィルムであって、前記弾性フィルム(2)が共押出フィルムの第1の表面を構成し、前記層の境目(1)で隣接し合う層が異なる極性を有する共押出フィルム。
- 内部の層の境目(1)で、伸長可能なフィルム(7)と支持フィルム(3)とに分離することができる共押出フィルムであって、前記伸長可能なフィルム(7)が、熱可塑性エラストマーから成る弾性層(2’)と、伸長可能なポリマーから成る層(8)とを有する共押出フィルム。
- 前記伸長可能なフィルム(7)が2層で構成されている、請求項2に記載の共押出フィルム。
- 前記弾性層(2’)がスチレンブロックコポリマーから成る、請求項2または3に記載の共押出フィルム。
- 前記伸長可能なフィルム(7)の前記層(8)が20μm未満、好ましくは10μm未満の厚さを有する、請求項2〜4のいずれか一つに記載の共押出フィルム。
- 前記支持フィルム(3)が、前記内部の層の境目(1)に、非弾性の極性ポリマーから成る剥離層(4)を備えている、請求項1〜5のいずれか一つに記載の共押出フィルム。
- 前記剥離層(4)が、ポリマー性ベース物質として、ポリアミド(PA)、ポリメチルメタクリレート(PMMA)、ポリオキシメチレン(POM)、ポリカーボネート(PC)、ポリエチレンテレフタレート(PET)、ポリブチレンテレフタレート(PBT)、または前記ポリマーの少なくとも2つの混合物から成る群から選択されるポリマーを含む、請求項6に記載の共押出フィルム。
- 前記支持フィルムが剥離層(4)に加えて担持層(5)を備えており、前記担持層(5)が共押出フィルムの第2の表面を構成する、請求項6または7に記載の共押出フィルム。
- 前記担持層(5)がポリオレフィンから成り、接着促進剤層(6)によって剥離層(4)と結合されている、請求項8に記載の共押出フィルム。
- 前記剥離層(4)が20μm未満、好ましくは10μm未満の厚さを有する、請求項8または9に記載の共押出フィルム。
- 支持フィルム(3)が単層で形成されている、請求項1〜5のいずれか一つに記載の共押出フィルム。
- 前記内部の層の境目での分離のための結合付着力が、0.005N/25mm〜4N/25mmの間、好ましくは0.01N/25mm〜1N/25mmの間である、請求項1〜11のいずれか一つに記載の共押出フィルム。
- 複合材料を製造する方法であって、
請求項1〜12の何れか一つに記載の共押出フィルムが形成され、前記共押出フィルムが、第1の表面に熱可塑性エラストマーから成る層を有し、内部の層の境目で、熱可塑性エラストマーから成る層を含むフィルムと支持フィルムとに分離することができ、
前記共押出フィルムがロールに巻き付けられ、
前記共押出フィルムがロールから引き剥がされ、
少なくとも1枚の不織布シートが供給され、
熱可塑性エラストマーから成る層を有するフィルムが前記不織布シートにラミネートされる直前に、支持フィルムが除去される方法。 - 前記共押出フィルムが、支持フィルムを除去する前に細片に切断され、支持フィルムを引き剥がした後に残る熱可塑性エラストマーから成る層を有するフィルムの細片が、横方向で、互いに間隔をあけて、2枚の平面的な非弾性不織布シートの間にラミネートされ、それにより、形成された複合材料の横方向で、伸長後に弾性復元力を有する領域と非弾性領域とが交互になる、請求項13に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09013199.6 | 2009-10-20 | ||
EP20090013199 EP2314452B1 (de) | 2009-10-20 | 2009-10-20 | Coextrusionsfolie und Verfahren zur Herstellung eines Verbundstoffes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011088442A JP2011088442A (ja) | 2011-05-06 |
JP5771380B2 true JP5771380B2 (ja) | 2015-08-26 |
Family
ID=41716325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010232128A Expired - Fee Related JP5771380B2 (ja) | 2009-10-20 | 2010-10-15 | 共押出フィルムおよび複合材料の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8883301B2 (ja) |
EP (1) | EP2314452B1 (ja) |
JP (1) | JP5771380B2 (ja) |
AT (1) | ATE538926T1 (ja) |
ES (1) | ES2377781T3 (ja) |
PL (1) | PL2314452T3 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2982488A1 (en) * | 2014-08-04 | 2016-02-10 | Ube Engineering Plastics S.A. | Method of manufacturing two or more polymer films concurrently on a single film forming machine |
WO2017184863A1 (en) | 2016-04-22 | 2017-10-26 | Berry Plastics Corporation | In-line lamination method and apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5978850A (ja) * | 1982-10-27 | 1984-05-07 | 凸版印刷株式会社 | 剥離シ−トと熱可塑性エラストマ−との積層体の製造方法 |
JPH04119822A (ja) * | 1990-09-11 | 1992-04-21 | Okura Ind Co Ltd | 二層熱可塑性ポリウレタンエラストマーフイルムの製造方法 |
JP2000335644A (ja) * | 1999-05-27 | 2000-12-05 | Unitem:Kk | 製品梱包用緩衝材フイルム及びその製造法 |
DE10158345B4 (de) | 2001-11-28 | 2005-11-24 | Nordenia Deutschland Gronau Gmbh | Monoaxial elastische Laminatfolie |
DE102004035396A1 (de) * | 2004-07-21 | 2006-03-16 | Nordenia Deutschland Gronau Gmbh | Elastisches Laminat |
ES2274493T3 (es) * | 2005-01-26 | 2007-05-16 | Nordenia Deutschland Gronau Gmbh | Procedimiento para fabricar un material compuesto no tejido. |
ATE437986T1 (de) | 2005-04-11 | 2009-08-15 | Nordenia Deutschland Gronau | Verfahren zur herstellung einer elastischen verbundstoffbahn |
DE102006040846B4 (de) * | 2005-08-31 | 2013-04-18 | Mondi Gronau Gmbh | Extrusionsfolie sowie deren Verwendung |
WO2008064287A1 (en) * | 2006-11-22 | 2008-05-29 | Pliant Corporation | Stretchable elastic laminate having increased cd elongation zones and method of production |
-
2009
- 2009-10-20 AT AT09013199T patent/ATE538926T1/de active
- 2009-10-20 EP EP20090013199 patent/EP2314452B1/de not_active Not-in-force
- 2009-10-20 PL PL09013199T patent/PL2314452T3/pl unknown
- 2009-10-20 ES ES09013199T patent/ES2377781T3/es active Active
-
2010
- 2010-10-15 JP JP2010232128A patent/JP5771380B2/ja not_active Expired - Fee Related
- 2010-10-19 US US12/907,268 patent/US8883301B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2377781T3 (es) | 2012-03-30 |
ATE538926T1 (de) | 2012-01-15 |
EP2314452A1 (de) | 2011-04-27 |
JP2011088442A (ja) | 2011-05-06 |
US20110262741A1 (en) | 2011-10-27 |
PL2314452T3 (pl) | 2012-05-31 |
US8883301B2 (en) | 2014-11-11 |
EP2314452B1 (de) | 2011-12-28 |
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