公开(公告)号：US20170314191A1

公开(公告)日：2017-11-02

申请号：US15525873

申请日：2015-11-09

Applicant: LOW & BONAR B.V.

Inventor： Edze Jan VISSCHER ,  Arnold KOETSIER ,  Leonie STIGTER

IPC: D06N7/00 ,  B32B5/02

CPC classification number: D06N7/0068 ,  B32B5/022 ,  B32B5/024 ,  B32B2471/02

Abstract: A primary carpet backing for latex free tufted carpets, including tufting yarns tufted into the backing, the yarns consisting essentially of a first thermoplastic polymer selected from a polyamide, a polyester or a polyolefin, the polymer having a first melting temperature, and wherein the back stitches of the tufting yarns have been at least partially melted for achieving tuft bind in the latex free tufted carpet after the melted back stitches have been cooled to room temperature, the primary carpet backing including at least a first layer of fibers, wherein the backing consists for at least 30 wt. % of one or more lower melting polymers of the same polymer family as the first polymer included in the tufting yarns and wherein each of the lower melting polymers has a melting temperature which is equal to or less than the first melting temperature.

公开(公告)号：US20170100914A1

公开(公告)日：2017-04-13

申请号：US15385128

申请日：2016-12-20

Applicant: BONAR B.V.

Inventor： Edze Jan VISSCHER

IPC: B32B5/26 ,  D04H3/011 ,  D04H3/147 ,  B32B5/08 ,  D04H13/00 ,  B32B5/02 ,  B32B7/12 ,  D04H3/009 ,  D04H11/08

CPC classification number: B32B5/26 ,  B32B5/022 ,  B32B5/08 ,  B32B7/12 ,  B32B27/36 ,  B32B2250/20 ,  B32B2262/02 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2471/02 ,  B60N3/048 ,  D04H3/009 ,  D04H3/011 ,  D04H3/14 ,  D04H3/147 ,  D04H11/08 ,  D04H13/00 ,  D05C17/023 ,  D06N7/0068 ,  D06N2201/02 ,  D06N2201/10 ,  Y10T428/23979 ,  Y10T442/10 ,  Y10T442/3065 ,  Y10T442/609

Abstract: A primary carpet backing comprising at least a first and a second layer of fibers, characterised in that both the first and the second layer of fibers is a nonwoven layer of randomly laid fibers, that both the first layer of fibers and the second layer of fibers has a uniform composition throughout the layer, wherein the linear density of the fibers is in the range of 1 to 25 dtex, wherein both the first layer of fibers and second layer comprises at least two different polymers and wherein at least one polymer comprised in the first layer is different from the polymers comprised in the second layer.

公开(公告)号：US20170043551A1

公开(公告)日：2017-02-16

申请号：US15307334

申请日：2015-04-28

Applicant: LOW & BONAR B.V. ,  SAINT-GOBAIN ADFORS

Inventor： Edze Jan VISSCHER ,  Ype ZIJPP VAN DER ,  Hans VELTMAN ,  Pepijn KUIK ,  Leonie STIGTER ,  Sophie LELOGEAY ,  Eric DANIEL ,  Mantecon Torres ALEJANDRO JAVIER

IPC: B32B5/02 ,  D06N3/06 ,  D06N7/00 ,  B32B5/26

CPC classification number: B32B5/022 ,  B32B5/028 ,  B32B5/26 ,  B32B2262/0276 ,  B32B2262/101 ,  B32B2419/06 ,  B32B2471/00 ,  D04H3/14 ,  D04H3/147 ,  D04H3/16 ,  D04H5/06 ,  D04H5/12 ,  D06N3/06 ,  D06N7/006 ,  D06N2201/02 ,  D06N2201/082

Abstract: A carrier material for vinyl floor covering, wherein the carrier material includes a nonwoven layer containing at least 50 wt. % of thermoplastic fibers and a scrim for eliminating wrinkles in the vinyl floor covering. The scrim includes weft yarns having a linear density of 28 tex or less. The carrier material prevents the formation of surface irregularities and printing errors in the vinyl floor covering.

Abstract translation: 一种用于乙烯基地板覆盖物的载体材料，其中载体材料包括含有至少50wt。 ％的热塑性纤维和用于消除乙烯基地板覆盖物中的皱纹的稀松布。 稀松布包括线密度为28tex或更小的纬纱。 载体材料防止在乙烯基地板覆盖物中形成表面不规则和印刷错误。