METHOD OF MANUFACTURING ABRASIVE NON-WOVEN FABRIC Russian patent published in 2009 - IPC D04H1/54 B24D17/00 

Abstract RU 2347024 C2

FIELD: textiles, paper.

SUBSTANCE: current invention relates to products of the type of non-woven fabric, and particularly to the method of manufacturing abrasive non-woven fabric, and also fabric obtained in this way. Technical result is achieved by the method of manufacturing abrasive non-woven fabric, which includes forming from fibres of non-woven material, having at least the first layer, adjacent to the first surface of the given material and containing at least 5% (wt) of the thermoplastic fibres. Then this material is structured in such a way, that the first-mentioned surface forms a relief from the raised and lowered zones. Further thermal processing of the mentioned material is carried out, enough to cause changes in the physical structure to at least part of the thermoplastic fibres. Therefore this processing gives abrasive properties, at least to the raised zones of the first surface.

EFFECT: creation of a method of manufacturing abrasive non-woven fabric, which would provide a regulated degree of abrasiveness of non-woven fabric using fibres of a small quantity while conserving a high degree of flexibility of the fabric.

27 cl, 13 dwg

Similar patents RU2347024C2

Title Year Author Number
HEAT-GLUED LINING MATERIAL AND METHOD FOR MANUFACTURE OF SUCH MATERIAL 1994
  • P'Er Groshan[Fr]
RU2106442C1
WORN NONWOVEN COMPOSITE MATERIALS 2004
  • Tomashevski Krejg F.
  • Braun Lehrri M.
RU2357031C2
MULTILAYER TAPE FOR CREPING AND STRUCTURING IN THE PROCESS OF PRODUCTION OF CELLULOSE-BASED PRODUCT 2015
  • Eagles Dana
  • Hansen Robert
  • Karlsson Jonas
  • Jain Manish
  • Agarwal Dhruv
RU2690889C2
FASTENING DEVICE IN FORM OF BELT FOR ADSORBING OBJECT 2004
  • Vartiainen Kent
RU2363435C2
MULTILAYER TAPE FOR REINFORCEMENT AND STRUCTURE IN THE PROCESS OF PREPARING CELLULOSE-BASED PRODUCT 2015
  • Eagles Dana
  • Hansen Robert
  • Karlsson Jonas
  • Jain Manish
  • Agarwal Dhruv
RU2687640C2
FLAT SEALING MATERIAL IN FORM OF REINFORCED COMPOSITE FOIL (COMPOSITE FILM) 2004
  • Ehrb Vil'Frid
  • Jubel'Messer Peter
RU2353640C2
MULTILAYER NON-WOVEN MATERIAL 2003
  • Tomashefskij Krehjg F.
  • Braun Lourens M.
RU2328377C2
NONWOVEN WEB 2015
  • Hammons John Lee
  • Arora Kelyn Anne
  • Duval Dean Larry
  • Niezgoda Stephanie Michelle
  • Chhabra Rajeev
RU2677084C2
WALLBOARD FOR INTERIOR WORKS AND ITS MANUFACTURE METHOD 2004
  • Smit Rassell
  • Karrir Alan
RU2344936C2
COMPOSITE NON-WOVEN SHEET MATERIAL 2018
  • Bogren, Maria
  • Ahoniemi, Hannu
RU2751707C1

RU 2 347 024 C2

Authors

Berenstejn Juval'

Shvartsman Mikhaehl'

Segal Nakhmi

Dates

2009-02-20Published

2004-10-31Filed