MICROWAVE CURING OF CARPET PLASTISOL
    9.
    发明公开
    MICROWAVE CURING OF CARPET PLASTISOL 审中-公开
    地毯石膏的微波固化

    公开(公告)号:EP2693917A1

    公开(公告)日:2014-02-12

    申请号:EP12767550.2

    申请日:2012-04-05

    摘要: There is disclosed herein a floor covering comprising a primary backing having a fibrous face and an underside; optionally a cured precoat layer on the underside of the primary backing; and a microwave cured thermoplastic backing layer fixed to the primary backing. There is also provided a method of making a floor covering comprising tufting or implanting a fibrous material or yarn into a primary backing; optionally precoating the underside of the primary backing layer by applying a precoating composition followed by curing the precoating; applying a thermoplastic backing layer to the optionally precoated primary backing layer; and microwave curing the thermoplastic backing layer. An apparatus for curing a thermoplastic backing layer of a carpet is also described.

    摘要翻译: 本文公开了一种地面覆盖物,其包括具有纤维面和底面的主背衬; 任选地在主背衬的下侧上的固化预涂层; 和固定在主背衬上的微波固化热塑性背衬层。 还提供了一种制造地面覆盖物的方法,该方法包括将簇绒或将纤维材料或纱线植入主背衬中; 任选地通过施加预涂层组合物预涂覆主衬里层的下侧,然后固化预涂层; 将热塑性背衬层施加到任选预涂布的主背衬层上; 并微波固化热塑性背衬层。 还描述了用于固化地毯的热塑性背衬层的设备。