摘要:
The invention provides a film composition comprising a thermoplastic polymer having a melt flow rate of 20 to 2000 (g/10 min), and a flame-retardant, and a self-extinguishing laminated film comprising at least two thermoplastic polymer films, at least one of the thermoplastic polymer films being a meltable film prepared from the composition.
摘要:
A resin composition in the form of a covering film or sheet comprising (A) 100 parts by weight of a thermoplastic olefinic resin and (B) about 1 to about 20 parts by weight of an acetal resin; and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using above covering film or sheet.
摘要:
A resin composition in the form of a covering film or sheet comprising (A) 100 parts by weight of a thermoplastic olefinic resin and (B) about 1 to about 20 parts by weight of an acetal resin; and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using above covering film or sheet.
摘要:
A method for making conductive particles that efficiently permit a plated layer of uniform thickness to be formed over each of the particles without aggregating the particles in a plating liquid. The apparatus comprises: a disk-shaped bottom plate secured to the top part of a vertical drive shaft; a porous body arranged on the upper surface of the outer periphery of the bottom plate and allowing only the plating liquid to pass therethrough; a contact ring arranged on the upper surface of the porous body to conduct electricity; a hollow cover including a truncated cone cover with an opening at its upper central portion and a hollow cylinder of the same diameter as that of the opening attached to the upper end of the truncated cone cover, the upper end portion of the hollow cylinder being folded back on the inner wall side thereof; a rotatable processing chamber formed so as to hold the porous body and the contact ring between the outer periphery of the hollow cover and the bottom plate; a supply pipe to supply the plating liquid from the opening into the processing chamber; a container to receive the plating liquid scattered from the pores of the porous body; a discharge pipe to discharge the plating liquid collected in the container; and an electrode inserted from the opening to contact the plating liquid.
摘要:
An electrical connection is formed by using a double laminated conductive fine particle provided with a conductive metal layer on the surface of a spherical elastic base particle by electroless plating and electroplating and a layer of a low-melting-point metal on the surface of the conductive metal layer and wherein the conductive metal layer comprises a plurality of metal layers.
摘要:
A covering multilayer film or sheet structure for agricultural application, which consists essentially of:(1) a film or sheet of a resin composition comprising (A) 100 parts by weight of a thermoplastic resin selected from the group consisting of olefinic resins and vinyl chloride resins and (B) about 1 to about 40 parts by weight of an acetal resin, and(2) a layer of the thermoplastic resin (A) laminated to at least one surface of the film or sheet (1); and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using aforesaid covering multilayer film or sheet.
摘要:
A covering multilayer film or sheet structure for agricultural application, which consists essentially of:(1) a film or sheet of a resin composition comprising (A) 100 parts by weight of a thermoplastic resin selected from the group consisting of olefinic resins and vinyl chloride resins and (B) about 1 to about 40 parts by weight of an acetal resin,and(2) a layer of the thermoplastic resin (A) laminated to at least one surface of the film or sheet (1); and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using aforesaid covering multilayer film or sheet.
摘要:
An electrical connection is formed by using a double laminated conductive fine particle provided with a conductive metal layer on the surface of a spherical elastic base particle by electroless plating and electroplating and a layer of a low-melting-point-metal on the surface of the conductive metal layer and wherein the conductive metal layer comprise a plurality of metal layers.