Toyoda Gosei Co., Ltd.

Other

Koichi Ogiso

Daiichiro Kawashima

Hiromi Hyuga

Tetsuya Fujii

Junji Koizumi

Masao Kobayashi

Haruyasu Mizutani

Hiroshi Mukai

Katsushi Ito

Ryoiti Takada

Kiyoshi Suenaga

Takehiko Shiraki

Kenji Fukuda

Shinichi Goto

Kishiro Abe

Yasunobu Teramoto

Hiroshi Iwasaki

Sadao Nada

Tetsuya Miyano

Masakazu Ohi

Yasuo Shibuya

Atsushi Goto

Masaomi Goto

Moriyoshi Takagi

Tsutomu Enomoto

Tatsuya Ohba

Kenichi Sakanoshita

Tetuya Miyano

Yoshimi Nagata

Syojirou Miyamoto

A resin composition is provided which is improved in fluidability, stiffness and impact resistance and therefore can achieve the reduction in wall thickness of a resin product for automotive interior/exterior applications comprising a polypropylene resin; and a resin product produced from the resin composition. The resin composition comprises 30 to 65 mass % of an ethylene-propylene block copolymer having a melt flow rate of 60 to 120 g/10 minutes and a Charpy impact strength of 3 kJ/mor more; 0 to 25 mass % of a homopolypropylene resin having a melt flow rate of 10 g/10 minutes or more and a modulus of elasticity of 2000 MPa or more; 5 to 20 mass % of an ethylene-&#x3b1;-olefin copolymer rubber having a Mooney viscosity of 20 to 75 or a styrene-ethylene butylenes-styrene copolymer having a styrene component content of 15 to 30 mass %; and 23 to 37 mass % of talc having an average particle diameter of 8 &#x3bc;m or less.

Resin composition and resin product

The wave-transmitting cover comprises a transparent resin layer, a base layer and a decorative layer, and the decorative layer contains a lustered piece. The method for producing it comprises a film-forming step of forming a film that has a print face and a deposition design face formed thereon, a shaping step of shaping the film, a first molding step of molding one of a transparent resin layer or a base layer thereon to give a first molded part, and a second molding step of forming the other of the transparent resin layer or the base layer on a surface of the first molded part where the film is provided.

Method for producing a wave-transmitting cover

Wave-transmitting cover, and method for producing it

Vehicle molding and method for attaching the vehicle molding

A garnish light alloy wheel includes a light alloy wheel and a garnish. The light alloy wheel includes an outboard surface and a recess located at a portion of the light alloy wheel including a spoke portion. The recess recedes from the outboard surface of the light alloy wheel. The garnish is manufactured separately from the light alloy wheel and is exchangeably mounted to the light alloy wheel at the recess. The light alloy wheel and the garnish construct a design surface of the garnish light alloy wheel, and the garnish has an outboard surface constructing a portion of the design surface of the garnish light alloy wheel.

Garnish light alloy wheel

A vehicle exterior component includes an unwoven fabric having a noise absorbing function and an additional layer attached to the unwoven fabric. The unwoven fabric includes main fibers and binder fibers. The melting point of the binder fibers is lower than that of the main fibers. The unwoven fabric further includes a mesh structure in which the main fibers and the binder fibers are intertwined and welded to each other. The mesh structure is obtained by pressing a fiber web in which the main fibers and the binder fibers are intertwined. The unwoven fabric is formed into a predetermined outer shape. The additional layer has a function other than the noise absorbing function.

Vehicle exterior component

A method of manufacturing a luster resin molding such as an automobile side molding or the like is disclosed. The luster resin molding has a molding body formed of luster synthetic resin and is elongated in a specific direction, and a positioning boss is formed integrally with the back surface of the molding body and erected substantially perpendicularly to the back surface of the molding body. A slide core for molding the positioning boss is moved to mold the positioning boss integrally with the molding body after synthetic resin injected in the longitudinal direction of the molding body has passed through a boss position where the positioning boss will be formed.

Luster resin moldings and method of manufacturing the same

The present invention relates to a high gloss molded resin exhibiting high gloss, metallic luster, excellent weather-proofing and scratch resistance properties comparable to those of a coated product, thus eliminating a coating process; the high gloss molded resin comprising a core layer and a skin layer, the core layer formed of a polypropylene composite material, the skin layer formed of a mixture of a polypropylene resin and a coloring agent; the polypropylene resin used for the skin layer containing an amount of ethylene 6 wt. % or less, as well as exhibiting Rockwell hardness equal to or greater than 85.

High gloss molded resin

Provided is a blow-molded article which can be readily formed with good Gloss and with substantially no surface unevenness, even without application of surface coating, and which can be used as a finished product without further treatment. The blow-molded article has a base layer and a surface layer. The base layer is formed from a thermoplastic resin material having a melt index (MI) of about 0.05-2.0 and a flexural modulus of 1,470 MPa (15,000 kgf/cm.sup.2) or more. The surface layer is formed from a colored or transparent thermoplastic resin material having an MI of about 1-30 provided that it is higher than that of the base layer, and excellent weather resistance. The thermoplastic resins used to form the base and surface layers should be resins of the same family.

Blow-molded articles for automobile exterior parts and the process

A door lower molding that has a main body molded of a synthetic resin by extrusion. The main body is fixed along a lower end of a door of a vehicle. The main body has a seal lip extended thereon, which closely contacts a rocker molding of the vehicle body when the door is closed. A core made of a synthetic resin is embedded in the main body. The seal lip may be covered on its outer side with a skin which has a flaw resistance characteristic and on its inner side with a sealing layer including silicone to prevent freeze-sticking to the vehicle body.

Door lower molding

A process for dimensionally stabilizing an article molded from a synthetic resin material, such as PVC. The molded article is subjected to a first cooling treatment to cool the article at a temperature lower than the glass transition temperature Tg of the synthetic resin followed by a heating treatment at a temperature higher than the glass transition temperature Tg and then is subjected to a second cooling treatment again at a temperature lower than the glass transition temperature Tg. Following such treatment steps, the molded article, such as side molding for automobiles, have less variation in dimensions and less shrinkage after molding in use.

Process for producing molded article of continuous length

Growing community of inventors

Aichi-ken, Japan

Koichi Ogiso