Masking member
    1.
    发明授权
    Masking member 失效
    掩蔽会员

    公开(公告)号:US4835026A

    公开(公告)日:1989-05-30

    申请号:US268055

    申请日:1988-11-07

    摘要: A masking member for use in a spray coating process comprising a molded foamed polystyrene panel having a thickness A, said polystyrene panel having a closed cell structure, a density in the range 12.5-50 g/l, a layer of emulsion-type adhesive formed on one side of said panel, a release sheet covering said adhesive layer, said panel being provided with grooves formed on one or both sides of said panel, when said grooves are formed on both sides of said panel the grooves are directly opposite each other, said grooves having a depth such that the thickness of the polystyrene panel beneath or between said opposed grooves is in the range about 0.30-0.85 A, is presented. When said masking member is used, said release sheet is removed from said adhesive layer and said masking member is snapped along said grooves by hand to a piece having a size corresponding with a part of an article which is necessary to be protected from a surface treatment. Said piece is attached to said part to protect it from said surface treatment by said adhesive layer thereof.

    摘要翻译: 一种用于喷涂工艺的掩模构件,其包括具有厚度A的模制泡沫聚苯乙烯板,所述聚苯乙烯板具有闭孔结构,密度在12.5-50g / l范围内,形成乳液型粘合剂层 在所述面板的一侧上,覆盖所述粘合剂层的剥离片,当在所述面板的两侧形成所述凹槽直接相对时,所述面板设置有形成在所述面板的一侧或两侧上的凹槽, 所述凹槽具有使聚苯乙烯板在所述相对槽之下或之间的厚度在约0.30-0.85A的范围内的深度。 当使用所述掩蔽构件时,将所述剥离片从所述粘合剂层上除去,并且所述遮蔽构件通过手将所述凹槽卡扣到具有对应于制品的一部分的尺寸的片上,该片的一部分必须被保护以防止表面处理 。 所述片附接到所述部分,以通过其所述粘合剂层来防止其表面处理。

    Method of corrosion, sound, and vibration proofing of a metal structure
    2.
    发明授权
    Method of corrosion, sound, and vibration proofing of a metal structure 失效
    金属结构的腐蚀,声音和防振方法

    公开(公告)号:US4913786A

    公开(公告)日:1990-04-03

    申请号:US276407

    申请日:1988-11-23

    摘要: A method of corrosion, sound and vibration-proofing of a metal structure which comprises masking a selected surface of said metal structure with a polystyrene foam masking member wherein said polystyrene foam has a closed cell structure and the density of said polystyrene foam is in the range of 12.5 to 50 g/l, coating the surfaces of said metal structure, including said masking member, with plasticized polyvinyl chloride by the spray coating and removing said masking member from the resulting polyvinyl chloride-coated metal structure by stripping off said masking member with a hook for removal from said polyvinyl chloride-coated metal structure, and said masking members are panel types for the even surfaces of said metal structure, block types with a slit for the panel like parts of said metal structure, tube types with a hole for the protruding parts of said metal structure, and plug types for the holes in said metal structure.

    摘要翻译: 一种金属结构的腐蚀,声音和防振的方法,其包括用聚苯乙烯泡沫掩模构件遮蔽所述金属结构的选定表面,其中所述聚苯乙烯泡沫具有闭孔结构,并且所述聚苯乙烯泡沫的密度在 12.5至50g / l,通过喷涂将包覆所述掩模构件的所述金属结构表面涂覆塑化的聚氯乙烯,并通过剥离所述掩蔽构件从所得的聚氯乙烯涂覆的金属结构上除去所述掩蔽构件, 用于从所述聚氯乙烯涂覆的金属结构去除的钩子,并且所述掩蔽构件是用于所述金属结构的均匀表面的面板类型,具有用于所述金属结构的面板的部分的狭缝的块类型,具有用于 所述金属结构的突出部分和所述金属结构中的孔的插塞类型。

    Masking member
    3.
    发明授权
    Masking member 失效
    掩蔽会员

    公开(公告)号:US4879158A

    公开(公告)日:1989-11-07

    申请号:US81295

    申请日:1987-08-03

    CPC分类号: B05B15/0462 Y10T428/24504

    摘要: A new masking member consisting of an inserting part and a double flange formed at the base of said inserting part wherein the diameter of the outer part of said double flange is larger than the diameter of the inner part of said double flange is presented in the present invention. When said masking member is used, said inserting part of said masking member is inserted into a hole of an article and said double flange of said masking member covers the surroundings of said hole. Thus the inside of said hole and said surroundings of said hole are protected from a surface treatment and the removing of said masking member after said surface treatment from said hole may be very smooth without obstruction of the film of said surface treatment since said film may be cut by the edge of the outer part of said double flange.

    摘要翻译: 本发明提出了一种新的掩蔽构件,其由插入部分和双凸缘组成,其形成在所述插入部分的底部,其中所述双凸缘的外部部分的直径大于所述双凸缘的内部部分的直径 发明。 当使用所述掩蔽构件时,所述掩蔽构件的所述插入部分插入制品的孔中,并且所述掩蔽构件的所述双凸缘覆盖所述孔的周围。 因此,所述孔的所述孔的内部和所述孔的所述周围被保护免受表面处理,并且在所述表面处理之后从所述孔移除所述掩蔽构件可以非常平滑,而不会妨碍所述表面处理的膜,因为所述膜可以是 由所述双凸缘的外部部分的边缘切割。

    Masking member
    4.
    发明授权
    Masking member 失效
    掩蔽会员

    公开(公告)号:US4844285A

    公开(公告)日:1989-07-04

    申请号:US81294

    申请日:1987-08-03

    CPC分类号: B05B15/0462 Y10S220/19

    摘要: A new masking member consisting of an inserting part and a flange formed at the base of said inserting part wherein said inserting part has a shape which partially contacts the inner wall of a hole into which said inserting part is inserted, is presented in the present invention. When said masking member is used, said inserting part of said masking member is inserted into a hole of an article and said flange of said masking member covers the surroundings of said hole. Thus the inside and the surroundings of said hole are protected from a surface treatment and the removing of said masking member after said surface treatment from said hole may be very smooth since said inserting part of said masking member has a shape which partially contacts the inner wall of said hole.

    摘要翻译: 本发明提供了一种新的掩蔽构件,其由插入部分和凸缘形成,所述插入部分和凸缘形成在所述插入部分的基部处,其中所述插入部分具有与插入部分插入的孔的内壁部分接触的形状 。 当使用所述掩蔽构件时,所述掩蔽构件的所述插入部分插入制品的孔中,并且所述掩蔽构件的所述凸缘覆盖所述孔的周围。 因此,所述孔的内部和周围被保护免受表面处理,并且在所述表面处理之后从所述孔移除所述掩蔽构件可能非常光滑,因为所述掩蔽构件的所述插入部分具有部分地接触内壁的形状 的孔。