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专利名称：Process to manufacture tufted backing
materials
发明人：Maltha, Annemarieke,Nieuwenhuizen,
Marcellinus Cornelius Henrikus,Visscher,Edze Jan
申请号：EP07008598.0申请日：20070427公开号：EP1985737A1公开日：20081029
摘要：A process to manufacture tufted backing materials comprises the steps of a)providing a roll bearing a backing material which backing material comprises a first sideexhibiting a first colour and a second side exhibiting a second colour, wherein the firstcolour is different from the second colour, the first side is the front side and the secondside is the rear side, b) unwinding the backing material from the roll in a first unwindingdirection and guiding the backing material into a tufting device provided with tuftingmeans, so that the first side exhibiting the first colour faces the means of the tuftingdevice, c) tufting the backing material with the tufting means of the tufting device until adesired amount of a tufted backing material has been manufactured provided with tuftson the first side exhibiting the first colour, d) cutting the backing material at a positionbetween the roll bearing the backing material and the tufting device, e) rotating the rollbearing the backing material by an angle of 180° so that the first side exhibiting the firstcolour is the rear side and the second side exhibiting the second colour is the front side,f) unwinding the backing material from the roll in a second unwinding direction which is
opposite to the first unwinding direction and guiding the backing material into the tuftingdevice provided with tufting means, so that the second side exhibiting the second colourfaces the means of the tufting device, and g) tufting the backing material with the tuftingmeans of the tufting device until a desired amount of a tufted backing material has beenmanufactured provided with tufts on the second side exhibiting the second colour.
申请人：Colbond B.V.
地址：Westervoortsedijk 73 6827 AV Arnhem NL
国籍：NL
代理机构：Oberlein, Gerriet H. R.
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