Manufacturing method for an expanded laminated sheet
    112.
    发明授权
    Manufacturing method for an expanded laminated sheet 失效
    膨胀层叠片材的制造方法

    公开(公告)号:US4836871A

    公开(公告)日:1989-06-06

    申请号:US127038

    申请日:1987-11-27

    Applicant: Naoyuki Kato

    Inventor: Naoyuki Kato

    Abstract: A manufacturing method for a laminated sheet comprises:coating a backing coating material on a base fabric (A) which is made of a material having a thermal deformation temperature of at least 150.degree. C., the backing coating material comprising(a) a resin aqueous emulsion and(b) 150-170 parts by weight of expandable styrene resin particles per 100 parts by weight of solids of the resin aqueous emulsion (a);stacking a base fabric (B) which is made of a material having a thermal deformation temperature of at least 150.degree. C. on the layer of backing coating material to form a laminate;compressing the laminate from at least one side so as to impregnate base fabric (B) with a portion of the coating material; andexpanding the expandable styrene resin particles and drying the resin aqueous emulsion by heating to a temperature which is higher than the softening point of the resin of the expandable styrene resin particles and which is lower than the thermal deformation temperature of base fabrics (A) and (B), thereby expanding the expandable styrene resin particles and forming a foam layer between base fabrics (A) and (B).

    Abstract translation: 层压片的制造方法包括:在由热变形温度为至少150℃的材料制成的基底织物(A)上涂覆背衬涂料,所述背衬涂料包含(a)树脂 水性乳液和(b)每100重量份树脂水性乳液(a)的固体量为150-170重量份的可发性苯乙烯树脂颗粒; 将由具有至少150℃的热变形温度的材料制成的基底织物(B)堆叠在背衬涂层材料层上以形成层压体; 从至少一侧压缩层压体,以便用一部分涂层材料浸渍基底织物(B); 通过加热到高于可发性苯乙烯树脂颗粒的树脂的软化点并低于基底织物(A)和(B)的热变形温度的温度,使可膨胀苯乙烯树脂颗粒膨胀并干燥, (B),从而膨胀可发性苯乙烯树脂颗粒并在基底织物(A)和(B)之间形成泡沫层。

    Secondary carpet backing fabric
    115.
    发明授权
    Secondary carpet backing fabric 失效
    二次地毯背衬面料

    公开(公告)号:US4384018A

    公开(公告)日:1983-05-17

    申请号:US342220

    申请日:1982-01-25

    Abstract: An improved woven synthetic textile fabric is formed by using an entangled combination of a fibrillated slit film yarn and a multi-filament yarn as at least one of the warp and fill members. The fabric is characterized by the look and feel of a jute fabric and may be employed as a woven cloth to manufacture bags, bale wrap, wall covering, drapes and the like or, preferably, to produce secondary backing fabric for tufted carpets which exhibits enhanced adhesion characteristics as compared to prior art synthetic secondary backing materials.

    Abstract translation: 通过使用原纤化狭缝膜纱线和复丝纱线的缠结组合作为经纱和填充构件中的至少一个来形成改进的编织合成织物。 织物的特征在于黄麻织物的外观和感觉,并且可以用作编织布来制造袋子,捆包裹物,墙壁覆盖物,窗帘等,或者优选地,生产用于簇绒地毯的第二背衬织物,其显示出增强的 与现有技术的合成辅助衬垫材料相比具有粘合特性。

Patent Agency Ranking