CUT-TO-SIZE FORMAT
    193.
    发明申请
    CUT-TO-SIZE FORMAT 审中-公开

    公开(公告)号:US20130089718A1

    公开(公告)日:2013-04-11

    申请号:US13704659

    申请日:2010-06-15

    Abstract: The invention relates to a cut-to-size format comprising a more particularly sheeting-shaped or layer-shaped backing material (2) comprising a fibrous nonwoven web and/or loop-formingly knitted and/or woven fabric comprising polyamide and/or polyester threads, more particularly polyamide and/or polyester microfibers and/or cotton threads and, applied atop the backing material (2), a coating (4) comprising polyurethane dispersion on a patterned silicone rubber support/mold attached to the backing material (2), optionally via an adhesive layer (7) comprising polyurethane dispersion.The invention provides that the entire polyurethane content of the cut-to-size format (1) is in the range from 60 to 240 g/m2, this basis weight also including any polyurethane already present in the backing material (2) or introduced thereinto in the course of production thereof, and the basis weight of the backing material (2), in particular where applicable any polyurethane present therein, is in the range from 200 g/m2 to 450 g/m2 (FIG. 1).

    Abstract translation: 本发明涉及一种切割尺寸格式,其包括更特别的片状或层状背衬材料(2),其包括纤维非织造纤维网和/或成形织物和/或织物,其包含聚酰胺和/或聚酯 螺纹,更特别是聚酰胺和/或聚酯微纤维和/或棉线,并且涂覆在背衬材料(2)的顶上,包含聚氨酯分散体的涂层(4),所述涂层(4)在附着到背衬材料(2)上的图案化硅橡胶支撑件/模具上, ,任选地经由包含聚氨酯分散体的粘合剂层(7)。 本发明提供了切割尺寸形式(1)的全部聚氨酯含量在60至240g / m 2的范围内,该基重还包括已经存在于背衬材料(2)中的任何聚氨酯或引入其中的聚氨酯 在其生产过程中,背衬材料(2)的基重,特别是在适用的情况下,其中存在的任何聚氨酯的含量在200g / m 2至450g / m 2的范围内(图1)。

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