JP2010046794A - 有孔ラミネート - Google Patents
有孔ラミネート Download PDFInfo
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- JP2010046794A JP2010046794A JP2009234662A JP2009234662A JP2010046794A JP 2010046794 A JP2010046794 A JP 2010046794A JP 2009234662 A JP2009234662 A JP 2009234662A JP 2009234662 A JP2009234662 A JP 2009234662A JP 2010046794 A JP2010046794 A JP 2010046794A
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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- 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
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- 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
- B26F1/24—Perforating by needles or pins
-
- 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
- B32B38/04—Punching, slitting or perforating
-
- 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
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B38/04—Punching, slitting or perforating
- B32B2038/047—Perforating
-
- 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
- B32B2398/00—Unspecified macromolecular compounds
- B32B2398/20—Thermoplastics
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
- Y10T428/12368—Struck-out portion type
-
- 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
-
- 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
- Y10T428/24281—Struck out portion type
-
- 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
- Y10T428/24322—Composite web or sheet
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249976—Voids specified as closed
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/666—Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
Abstract
【解決手段】前記隆起5を有する穿孔ローラ2と、該隆起5が少なくとも部分的に係合する対向ローラ3とを有する穿孔デバイス1であって、該穿孔ローラ2の該隆起5が、少なくとも部分的に係合する第3のローラ4が存在することを特徴とする、穿孔デバイス1、または、この穿孔デバイスにおいて、該隆起5を有する穿孔ローラ2と、該隆起5が少なくとも部分的に係合する対向ローラ3とを有する穿孔デバイスであって、穿孔されるべき構造用のフィードは、穿孔が実行可能である前に、該構造7が、120°より大きい、好適には、150°より大きい巻き付け角度を介して、該対向ローラ3に沿って送られるように配置されることを特徴とする、穿孔デバイス。
【選択図】図1
Description
この課題は、請求項1の特徴を有する有孔熱可塑性構造、請求項7の特徴を有する有孔ラミネーションを製作する方法、請求項11の特徴を有する生成物、および、請求項12または13の特徴を有する穿孔デバイスによって解決される。さらなる有利な実施形態は、それぞれの従属請求項に記載され、以下の記載において、さらなる実施形態が説明される。
(1) 有孔熱可塑性構造(7)であって、
少なくとも1つの第1のシート(8)と、
該第1のシート(8)を通って伸びる複数の孔であって、3次元、好適には、ほぼ円錐または円筒の形状(18)を有する、複数の孔と
を有し、
少なくとも1つの第2のシート(9)が、少なくとも部分的に該第1のシート(8)と結合されることと、
該孔が、さらに、該第2のシート(9)を通って伸びることと、
該第2のシート(9)が、該形状(18)の内側の面(20)を成し、これに対して、該第1のシート(8)が、該形状(18)の外側の面(21)を成すことと、
該第1のシート(8)が、該第2のシート(9)の該熱可塑性材料の融点よりも低い融点の熱可塑性材料を有することと
を特徴とする、有孔熱可塑性構造(7)。
(2) 前記孔の領域において、前記第1のシート(8)が少なくとも部分的に溶融されて、前記形状が安定化することを特徴とする、項目1に記載の有孔構造(7)。
(3) 前記第2のシート(9)は、前記穿孔の領域において、少なくとも広範囲に溶融されないことを特徴とする、項目1または2に記載の有孔構造(7)。
(4) 前記第2のシート(9)は、前記穿孔の領域において、全く溶融されないことを特徴とする、項目3に記載の有孔構造(7)。
(5) 前記第1のシート(8)および前記第2のシート(9)は、前記穿孔の領域において、少なくとも部分的に混ぜ合わされる繊維を有することを特徴とする、項目1〜4のいずれか1項に記載の有孔構造(7)。
(6) 前記第1のシート(8)および前記第2のシート(9)は、同じ方法で製作されることを特徴とする、項目1〜5のいずれか1項に記載の有孔構造(7)。
(7) 少なくとも1つの第1のシート(8)および少なくとも1つの第2のシート(9)を有する有孔ラミネートを製作する方法であって、ここで、該第1のシート(8)の熱可塑性材料は、該第2のシート(9)の熱可塑性材料よりも低い融点を有し、該第1のシート(8)および該第2のシート(9)は、一緒に穿孔カレンダ(6)に送られ、ここで、該穿孔カレンダ(6)において、穿孔ローラ(2)の隆起(5)、好適には、少なくともピン状の突起部が、該第1のシート(8)および該第2のシート(9)を貫通し、ここで、該第2のシート(9)は、該第1のシート(8)の前で該隆起(5)と接触する、方法。
(8) 前記第2のシート(9)は、溶融されない状態であり、これに対して、前記第1のシート(8)は、少なくとも部分的に粘着性になることを特徴とする、項目7に記載の方法。
(9) 前記第2のシート(9)は、溶融されない状態であり、これに対して、前記第1のシート(8)は、少なくとも部分的に溶融することを特徴とする、項目7に記載の方法。
(10) 前記第1のシート(8)のフィラメントが溶かされ、ここで、フィラメント形状を保持することを特徴とする、項目9に記載の方法。
(11) 前記隆起(5)は加熱されることを特徴とする、項目7〜10のいずれか1項に記載の方法。
(12) 前記第1のシート(8)は、少なくとも、前記第2のシート(9)の前記熱可塑性材料の軟化温度まで加熱されることを特徴とする、項目7〜11のいずれか1項に記載の方法。
(13) 前記第2のシート(9)は、製品の表面を少なくとも部分的に形成することを特徴とする、項目1による構造(7)を有する、および/または項目7による方法によるラミネートを有する製品。
(14) 前記隆起(5)を有する穿孔ローラ(2)と、該隆起(5)が少なくとも部分的に係合する対向ローラ(3)とを有する穿孔デバイス(1;16)であって、
該穿孔ローラ(2)の該隆起(5)が、少なくとも部分的に係合する第3のローラ(4)が存在することを特徴とする、穿孔デバイス(1;16)。
(15) 前記隆起(5)を有する穿孔ローラ(2)と、該隆起(5)が少なくとも部分的に係合する対向ローラ(3)とを有する穿孔デバイス(19)であって、
穿孔されるべき構造用のフィードは、穿孔が実行可能である前に、該構造(7)が、120°より大きい、好適には、150°より大きい巻き付け角度を介して、該対向ローラ(3)に沿って送られるように配置されることを特徴とする、穿孔デバイス(19)。
(16) 前記対向ローラは、前記穿孔ローラの温度よりも少なくとも約30℃低い温度を有することを特徴とする、項目12または13に記載の穿孔デバイス(1;16;19)。
好適には、第1のシートは、孔の領域において少なくとも部分的に溶融され、これにより、形状を安定化させる。改良点は、第2のシートは、穿孔の領域において、少なくとも可能な限り広範囲に溶融されないことを提供する。別の実施形態によると、第2のシートは、穿孔の領域において、全く溶融されない。
160℃の温度を有する。加熱する際の油温は、例えば、135℃〜180℃に設定される一方で、対向ローラは、好適には、45℃〜95℃、特に、55℃〜75℃の温度を有する。
設定される。対応することが、例えば、穿孔ローラ2の隆起5を加熱する際にも、または他のエネルギー付与の可能性においても当てはまる。
Claims (4)
- 前記隆起(5)を有する穿孔ローラ(2)と、該隆起(5)が少なくとも部分的に係合する対向ローラ(3)とを有する穿孔デバイス(19)であって、
穿孔されるべき構造用のフィードは、穿孔が実行可能である前に、該構造(7)が、120°より大きい巻き付け角度を介して、該対向ローラ(3)に沿って送られるように配置されることを特徴とする、穿孔デバイス(19)。 - 前記巻き付け角度は、150°より大きい、請求項1に記載の穿孔デバイス。
- 前記対向ローラは、前記穿孔ローラの温度よりも少なくとも30℃低い温度を有することを特徴とする、請求項1または2に記載の穿孔デバイス(1;16;19)。
- 明細書に記載の発明。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20121445U DE20121445U1 (de) | 2001-07-03 | 2001-07-03 | Perforiertes Laminat |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006287019A Division JP4528756B2 (ja) | 2001-07-03 | 2006-10-20 | 穿孔デバイス |
Publications (1)
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JP2010046794A true JP2010046794A (ja) | 2010-03-04 |
Family
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Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
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JP2003510250A Expired - Fee Related JP3924564B2 (ja) | 2001-07-03 | 2002-07-03 | 有孔ラミネート |
JP2003510225A Expired - Fee Related JP4074854B2 (ja) | 2001-07-03 | 2002-07-03 | 不織布穿孔デバイスおよびその方法 |
JP2006287019A Expired - Fee Related JP4528756B2 (ja) | 2001-07-03 | 2006-10-20 | 穿孔デバイス |
JP2007164419A Expired - Fee Related JP4920505B2 (ja) | 2001-07-03 | 2007-06-21 | 不織布穿孔デバイスおよびその方法 |
JP2009234662A Pending JP2010046794A (ja) | 2001-07-03 | 2009-10-08 | 有孔ラミネート |
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JP2003510250A Expired - Fee Related JP3924564B2 (ja) | 2001-07-03 | 2002-07-03 | 有孔ラミネート |
JP2003510225A Expired - Fee Related JP4074854B2 (ja) | 2001-07-03 | 2002-07-03 | 不織布穿孔デバイスおよびその方法 |
JP2006287019A Expired - Fee Related JP4528756B2 (ja) | 2001-07-03 | 2006-10-20 | 穿孔デバイス |
JP2007164419A Expired - Fee Related JP4920505B2 (ja) | 2001-07-03 | 2007-06-21 | 不織布穿孔デバイスおよびその方法 |
Country Status (14)
Country | Link |
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US (3) | US7390553B2 (ja) |
EP (2) | EP1425143B1 (ja) |
JP (5) | JP3924564B2 (ja) |
KR (3) | KR100597939B1 (ja) |
CN (2) | CN1278849C (ja) |
AT (2) | ATE349315T1 (ja) |
AU (2) | AU2002325864B2 (ja) |
DE (2) | DE50202503D1 (ja) |
DK (1) | DK1425143T3 (ja) |
ES (1) | ES2240793T3 (ja) |
MX (2) | MXPA03011953A (ja) |
PL (2) | PL208633B1 (ja) |
PT (1) | PT1425161E (ja) |
WO (2) | WO2003004229A1 (ja) |
Families Citing this family (78)
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DE10232148B4 (de) * | 2002-07-16 | 2009-01-08 | Fiberweb Corovin Gmbh | Verfahren zum flüssigkeitsdurchlässigen Perforieren eines Vlieses |
US7514030B2 (en) * | 2002-12-30 | 2009-04-07 | Albany International Corp. | Fabric characteristics by flat calendering |
EP1610932B1 (en) * | 2003-04-02 | 2010-08-18 | Pantex International S.p.A. | Method and device to produce a perforated web material |
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