AU3413899A - Method for producing surface-structured, film-like semi-finished product from a thermoplastic and semi-finished product produced according to said method - Google Patents

Method for producing surface-structured, film-like semi-finished product from a thermoplastic and semi-finished product produced according to said method

Info

Publication number
AU3413899A
AU3413899A AU34138/99A AU3413899A AU3413899A AU 3413899 A AU3413899 A AU 3413899A AU 34138/99 A AU34138/99 A AU 34138/99A AU 3413899 A AU3413899 A AU 3413899A AU 3413899 A AU3413899 A AU 3413899A
Authority
AU
Australia
Prior art keywords
semi
finished product
thermoplastic
film
structured
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.)
Abandoned
Application number
AU34138/99A
Inventor
Werner Wagner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HCD Hygienic Composites Development GmbH
Original Assignee
HCD Hygienic Composites Development GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HCD Hygienic Composites Development GmbH filed Critical HCD Hygienic Composites Development GmbH
Publication of AU3413899A publication Critical patent/AU3413899A/en
Abandoned legal-status Critical Current

Links

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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
    • B29C59/025—Fibrous surfaces with piles or similar fibres substantially perpendicular to the surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Nonwoven Fabrics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention relates to a method for producing a surface-structured, film-like semi-finished product (31) from a thermoplastic. According to said method a thermoplastic material is applied in a molten state or in the form of a film onto a surface (5) having fine cavities corresponding to the inverse structure (matrix) of the desired final structure. After solidification the plastic material is withdrawn from the surface so that the thermoplastic material which was introduced into the cavities and withdrawn therefrom forms a pile (12) consisting of protuberances. The protuberances constituting the pile (12) are elongated by combing, brushing, knife-coating and/or shear pinching (22-27), which significantly increases the length of the protuberances.
AU34138/99A 1998-03-19 1999-03-17 Method for producing surface-structured, film-like semi-finished product from a thermoplastic and semi-finished product produced according to said method Abandoned AU3413899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19812097 1998-03-19
DE19812097A DE19812097C1 (en) 1998-03-19 1998-03-19 Semi-finished thermoplastic film material with fine hair piles on one surface
PCT/EP1999/001756 WO1999047339A1 (en) 1998-03-19 1999-03-17 Method for producing surface-structured, film-like semi-finished product from a thermoplastic and semi-finished product produced according to said method

Publications (1)

Publication Number Publication Date
AU3413899A true AU3413899A (en) 1999-10-11

Family

ID=7861556

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34138/99A Abandoned AU3413899A (en) 1998-03-19 1999-03-17 Method for producing surface-structured, film-like semi-finished product from a thermoplastic and semi-finished product produced according to said method

Country Status (9)

Country Link
EP (1) EP1064142B1 (en)
JP (1) JP2002506753A (en)
CN (1) CN1293611A (en)
AT (1) ATE206659T1 (en)
AU (1) AU3413899A (en)
CA (1) CA2324313A1 (en)
DE (2) DE19812097C1 (en)
MX (1) MXPA00009089A (en)
WO (1) WO1999047339A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843109C2 (en) * 1998-09-21 2000-11-09 Hcd Gmbh Process for the production of a surface-structured, film-like semi-finished product with pressure application
ATE251984T1 (en) * 1999-07-16 2003-11-15 Advanced Design Concepts Gmbh SURFACE STRIP STRUCTURES OBTAINED BY A COMPRESSION PROCESS
US6946182B1 (en) 1999-07-16 2005-09-20 Allgeuer Thomas T Fringed surface structures obtainable in a compression molding process
DE19953039A1 (en) * 1999-11-03 2001-05-23 Hcd Gmbh Process for the production of a multilayer surface-structured semi-finished product from thermoplastic materials
US6872438B1 (en) 2000-07-17 2005-03-29 Advanced Design Concept Gmbh Profile or molding having a fringed surface structure
DE10035597A1 (en) * 2000-07-21 2002-02-07 Corovin Gmbh Hair film generating unit with ejection device
EP3428329B1 (en) 2005-10-26 2020-11-25 Dow Global Technologies LLC A fiber comprising a low crystallinity polymer and a high crystallinity polymer
KR101289591B1 (en) 2005-10-26 2013-07-26 다우 글로벌 테크놀로지스 엘엘씨 Multi-layer, pre-stretched elastic articles
DE102009026190A1 (en) 2009-07-16 2011-01-27 Fachhochschule Lausitz Device for embossing variable surface structures in e.g. fleeces, has wheels controlled by drives that shift wheels individually or in groups into rotation around longitudinal axis of support roller and perpendicular to material web
WO2018016562A1 (en) * 2016-07-20 2018-01-25 デンカ株式会社 Thermoplastic resin sheet having hairlike body and molded product thereof
US11623424B2 (en) 2017-09-06 2023-04-11 Denka Company Limited Resin sheet having capillaceous bodies and molded product thereof
JP7149965B2 (en) * 2018-01-24 2022-10-07 デンカ株式会社 THERMOPLASTIC RESIN SHEET AND ITS MOLDED PRODUCT
EP3928955B1 (en) 2019-03-26 2023-03-22 Denka Company Limited Resin sheet having hair-like bodies and molded article thereof
JP7321770B2 (en) 2019-05-21 2023-08-07 デンカ株式会社 Resin sheet having hairy bodies and molded article thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1881337A (en) * 1931-01-13 1932-10-04 Tanseib Company Sheet material and method of making same
US3719537A (en) * 1968-02-16 1973-03-06 R Wilcox Process of making pile fabric floor covering
US3950582A (en) * 1971-08-05 1976-04-13 Pnc Company Fibrillated textile structure and process of producing same
FR2270361A1 (en) * 1974-05-10 1975-12-05 Mortamet Ets J Woven textile web pile finishing appts. - with cylinder having heated surface and smoothing bars and carding brushes in contact with the web
US4044183A (en) * 1976-11-04 1977-08-23 Norman Forrest Synthetic suede and process therefor
US4308649A (en) * 1979-03-21 1982-01-05 Milliken Research Corporation Apparatus to pattern brush pile fabric
JPS57126631A (en) * 1981-01-30 1982-08-06 Junkosha Co Ltd Raised continuous porous fluororesin material and its manufacture
DE3511126A1 (en) * 1985-03-27 1986-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München COMPOSITE-FRIENDLY PLASTIC SURFACE AND METHOD FOR THE PRODUCTION THEREOF
US5066348A (en) * 1989-12-04 1991-11-19 James River Corporation Method of making a flannelized film
DE19524076C1 (en) * 1995-07-01 1996-10-24 Hcd Gmbh Roller-moulding fine fibrous velour finish on surface of extruded thermoplastic sheet

Also Published As

Publication number Publication date
JP2002506753A (en) 2002-03-05
CN1293611A (en) 2001-05-02
DE19812097C1 (en) 1999-09-02
EP1064142B1 (en) 2001-10-10
WO1999047339A1 (en) 1999-09-23
MXPA00009089A (en) 2002-04-24
CA2324313A1 (en) 1999-09-23
ATE206659T1 (en) 2001-10-15
EP1064142A1 (en) 2001-01-03
DE59900306D1 (en) 2001-11-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase