摘要:
The object of the present invention is to provide a masking member which has good heat resistance and can be used repeatedly. To attain this object, the present invention provide a masking member made of a polymer alloy including one or more kinds of engineering plastics selected from a group consisting of methylpentene copolymer, polysulphone, polyethersulphone, polyphenylene, sulphide, polyphenylene ether, polyamideimide, polyetherimide, polyether-etherketone; and polyamide and/or polystyrene, and styrenic thermoplastic elastomer wherein said engineering plastics and said polyamide and/or polystyrene are mixed together in a weight ratio between 30 : 70 to 70 : 30, and 2 to 20 parts by weight of said styrenic thermoplastic elastomer is added in 100 parts by weight of said engineering plastics and polyamide and/or polystyrene. Said masking member has excellent moldability, a high level of mechanical strength and a good affinity with the coating film.
摘要:
The object of the present invention is to provide a masking member to protect a prescribed part of an article from coating, wherein said masking member has excellent heat resistance and moldability. As for the materials comprising said masking member (11,21,31,41,51), a polymer alloy, containing an engineering plastic, a polyamide, and a compatibilizer is used. In said polymer alloy, the weight ratio of said engineering plastic to said polyamide is set to be in the range of between 20:80 and 80:20, with said compatibilizer being added in an amount of between 0.01 and 50 parts by weight to 100 parts by weight of the sum of said engineering plastic and said polyamide
摘要:
A manufacturing method of a multicolored interior member is provided in the present invention. Said manufacturing method comprises a base member and a surface member attached on a surface of said base member comprising; forming concave groove(s) in preset portion(s) of said base member, tucking said surface member into said concave groove(s) to form parting line, covering said surface member attached on one side from said parting line with a masking member, forming an engaging flange at the end edge of said masking member, inserting said engaging flange into the crevice of said parting line to fix said masking member, and then coating said surface member attached on the other side from said parting line with a different color from the color of the surface member attached on one side from said parting line.
摘要:
The object of the present invention is to improve the elasticity of a nonwoven fabric manufactured by the spunbonding method. To attain the object, the present invention provides a nonwoven fabric manufactured by the spunbonding method, wherein a lot of holes are formed in the nonwoven fabric by the needle punching method, to give said nonwoven fabric elasticity. Synthetic resin may be impregnated into the nonwoven fabric.
摘要:
A masking material (31) which comprises a plastic produced by the polymerization effected by using a catalyst prepared from a metallocene compound, or a polymer alloy comprising the plastic. The masking material (31) can be repeatedly used even in a surface treatment process comprising a step of heating at a high temperature.
摘要:
An object of the present invention is to provide a material to be molded having a long storage life and good moldability and give a molded material having a good heat resistance. To attain said object, the present invention provides a material to be molded consisting of a porous material in which a thermoplastic resin is impregnated and further the present invention provides a manufacturing method of said material to be molded comprising impregnating a precondensation polymer of a thermosetting resin, heating and drying said porous material impregnating said thermosetting resin to condensate slightly to make it at B-stage.
摘要:
It is an object of the present invention to repeatedly use a masking member even in the case of surface treatment requiring heating at high temperature. In order to achieve this purpose, according to the present invention, the masking member is made of engineering plastics having high mechanical strength and high heat resistance.
摘要:
The present invention provides a masking member (2A) attached to an article (1), said article (1) having an aperture or indentation (11) formed in a surface thereof, at least part of said masking member (2A) forming an insertion portion (21A), wherein said insertion portion (21A) is inserted into said aperture or indentation (11), characterised by said insertion portion (21A) having a first portion (29A) positioned substantially flush with at least part (1A) of said surface around said aperture or indentation (11) and having a second portion (22A) extending further into said aperture or indentation (11) away from that part of said first portion (29A) which is flush with said at least part (1A).
摘要:
A group (117) of masking members consisting of a plural number of flat type masking members (111) each of which has an adhesive layer (114) on one side and said masking members (111) are placed one upon another and mutually adhered by said adhesive layer thereof, is provided in the present invention. Further, an attaching method employing a masking tool (120) in which said group of masking members is put is provided in the present invention.
摘要:
A masking member (100) for use in a spray coating process comprising a molded foamed polystyrene panel (101) having a closed cell structure, a density in the range 12.5-50 g/l, a layer of emulsion-type adhesive (103) formed on one side of said panel (101), a release sheet (104) covering said adhesive layer (103), said panel (101) having grooves (102) formed on one side of said panel (101) or on both sides of said panel (101) and opposite each other, said grooves (102) having a depth such that the thickness of the polystyrene panel (101) beneath or between said grooves (102) is in the range about 0.30-0.85 times the thickness of the panel (101).