Process for molding cloth including a fabric layer by heating to at
least the greater of the set or softening temperature the stitches
thereof having never been set, and molding a cloth covered foam filled
product
    3.
    发明授权
    Process for molding cloth including a fabric layer by heating to at least the greater of the set or softening temperature the stitches thereof having never been set, and molding a cloth covered foam filled product 失效
    通过加热到未设定的线圈至少设定或软化温度以上的织物层的成型布的工序,以及将布覆盖的泡沫填充品

    公开(公告)号:US4247347A

    公开(公告)日:1981-01-27

    申请号:US22591

    申请日:1979-03-19

    摘要: A method of molding cloth. A special multi-layer cloth is drawn into a heated mold by means of a vacuum between the cloth and the mold. The cloth includes a fabric layer having a heat-flexible fiber, stitches of the fabric having never been thermally set, a polyurethane foam layer and a polyvinyl chloride film layer bonded together. The cloth is heated to at least the greater of the set temperatures of the fabric layer and the polyvinyl chloride film. After the cloth has conformed to the contours of the mold, the cloth is cooled in the mold. The steps of heating the cloth in the mold and then cooling the cloth sets the stitch of the fabric to the contours of the mold. Polyurethane foam may then be poured into the mold and allowed to expand to form a seat cushion or the like.

    摘要翻译: 一种成型布的方法。 特殊的多层布通过布和模具之间的真空被吸入加热的模具中。 布包括具有热柔性纤维的织物层,未经热定型的织物的针迹,聚氨酯泡沫层和聚氯乙烯膜层粘合在一起。 将布加热至至少织物层和聚氯乙烯膜的设定温度的较大值。 在布符合模具的轮廓之后,将布在模具中冷却。 将模具中的布加热然后冷却布的步骤将织物的针迹设置成模具的轮廓。 然后可以将聚氨酯泡沫倒入模具中并使其膨胀以形成座垫等。

    METHOD FOR DIRECTLY FORMING PATTERNS ON FACE MEMBRANE BY VACUUM ABSORPTION
    4.
    发明申请
    METHOD FOR DIRECTLY FORMING PATTERNS ON FACE MEMBRANE BY VACUUM ABSORPTION 审中-公开
    通过真空吸收直接形成表面膜上的图案的方法

    公开(公告)号:US20090324833A1

    公开(公告)日:2009-12-31

    申请号:US12555347

    申请日:2009-09-08

    申请人: Lung-Wen Chou

    发明人: Lung-Wen Chou

    IPC分类号: B05D1/38

    摘要: A method for forming patterns on face membrane by air-drawing force when vacuum. A foamed polyurethane (PU) is injected on the surface of substratum cloth to form a face membrane. The face membrane is heated at a preset temperature by a preheating box to be continuously maintained in a softened condition before it is not thoroughly hardened. An airproof release film is attached on one side of the substratum cloth opposite to the face membrane. A roller having functions of vacuum and cooling has its superficial patterns being pressed and printed on the heated face membrane by the air-drawing force when vacuum.

    摘要翻译: 一种当真空时通过抽气力在面膜上形成图案的方法。 将发泡聚氨酯(PU)注入基布表面以形成面膜。 面膜通过预热箱在预设温度下加热,以在其不被彻底硬化之前连续地保持在软化状态。 在与面膜相对的基底布的一侧上附着防粘脱膜。 具有真空和冷却功能的辊子通过真空下的抽吸力将其表面图案压制并印刷在加热的面膜上。

    Vacuum treatment of asphalt coating
    5.
    发明授权
    Vacuum treatment of asphalt coating 有权
    沥青涂层真空处理

    公开(公告)号:US06352744B1

    公开(公告)日:2002-03-05

    申请号:US09583843

    申请日:2000-05-31

    IPC分类号: B05D312

    摘要: In a method of reducing voids in an asphalt roofing product, an asphalt coating material having voids is contacted with a vacuum in an amount effective to reduce the voids in the coating material. A mat is coated with the coating material to make an asphalt roofing product. The vacuum contacting step occurs prior to the coating step. The vacuum contacting step causes the roofing product to have reduced voids visible on a top surface compared to the same roofing product made with a coating material not contacted with vacuum.

    摘要翻译: 在减少沥青屋顶产品中的空隙的方法中,具有空隙的沥青涂层材料与有效减少涂层材料中的空隙的量的真空接触。 用涂层材料涂覆垫以制成沥青屋顶产品。 真空接触步骤在涂布步骤之前进行。 与不与真空接触的涂层材料制成的相同的屋顶产品相比,真空接触步骤使得屋顶产品在顶表面上看到具有减小的空隙。