Mitsubishi Engineering-Plastics Corporation

Naohisa Akashi

Takahiro Takano

Takahiko Sumino

Kentarou Ishihara

Masaki Tamura

Provided is a thermoplastic resin composition a resin molded article of which has excellent mechanical strength. The thermoplastic resin composition comprising: a thermoplastic resin; relative to 100 parts by weight of the thermoplastic resin, 0.01 to 30 parts by weight of an additive having a Mohs hardness of 5.5 or larger; and 10 to 200 parts by weight of glass fiber, wherein the glass fiber comprises SiOand AlOin a proportion of 60 to 70% by weight of SiOand 20 to 30% by weight of AlO.

Thermoplastic resin composition and resin molded article

Provided is a thermoplastic resin composition that allows a plated layer to be successfully formed on a surface of resin molded article obtained therefrom under a wide range of laser irradiation condition. A thermoplastic resin composition comprising a thermoplastic resin, and 1 to 30 parts by weight of a laser direct structuring additive and 0.1 to 10 parts by weight of a laser marking additive per 100 parts by weight of the thermoplastic resin, wherein the laser direct structuring additive comprises 70% by weight or more of a tin oxide.

Thermoplastic resin composition, resin molded article, and method for manufacturing resin molded article having a plated layer

Provide is a thermoplastic resin composition from which a resin molded article having high whiteness and mechanical strength can be obtained while retaining the plating properties of the resin molded article. A thermoplastic resin composition comprising a thermoplastic resin, and 1 to 30 parts by weight of a laser direct structuring additive, 0.1 to 20 parts by weight of a titanium oxide and 10 to 230 parts by weight of a glass fiber per 100 parts by weight of the thermoplastic resin, wherein the laser direct structuring additive has an L value of 50 or more, and the glass fiber comprises SiOand AlOin a proportion of 60 to 70% by weight of SiOand 20 to 30% by weight of AlO.

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Tokyo, Japan

Naohisa Akashi