초록 ▼

An object is to provide a component made of CFRP for use in a conveyor, which component has been treated so as to hardly pollute precision apparatus components while making the best use of lightweight properties and high rigidity both inherent in CFRP, and a method of treating the component. A CFRP

An object is to provide a component made of CFRP for use in a conveyor, which component has been treated so as to hardly pollute precision apparatus components while making the best use of lightweight properties and high rigidity both inherent in CFRP, and a method of treating the component. A CFRP component for use in a conveyor, whose processed surface is coated with a resin which is resistant to a polar solvent and which cures at a low temperature of 90° C. or less. A method of coating a CFRP component for use in a conveyor, which comprises applying the resin diluted to be in a concentration of 5 to 60% by weight with a solvent onto a processed surface of the CFRP component for a conveyor, and then curing the resin applied at 90° C. or less.

대표청구항 ▼

1. A conveyor for an industrial robot, comprising a CFRP component in the form of the conveyor and having a processed surface coated with a resin which is resistant to a polar solvent and which cures at a low temperature of 900° C. or less, wherein said resin is at least one member selected from the

1. A conveyor for an industrial robot, comprising a CFRP component in the form of the conveyor and having a processed surface coated with a resin which is resistant to a polar solvent and which cures at a low temperature of 900° C. or less, wherein said resin is at least one member selected from the group consisting of (a) a room temperature-intermediate temperature curing epoxy resin which cures at 10 to 900° C. and is selected from an epoxide reaction product of an alicyclic amine with an epoxy resin; an epoxide reaction product of an aromatic amine with an epoxy resin; an epoxide reaction product of an alicyclic amine and an aromatic amine with an epoxy resin; (b) at least one ultraviolet-curing epoxy resin selected from a liquid bisphenol epoxy resin and an alicyclic epoxy resin mixed with at least one curing catalyst selected from aromatic diazonium salts, aromatic iodonium salts, aromatic sulfonium salts and metallocene compounds; (c) at least one moisture-curing silicone resin selected from a moisture-curing alcohol silicone resin and a moisture-curing oxime silicone resin mixed with a curing catalyst; and (d) at least one acrylic resin selected from polyester acrylate, urethane acrylate, polyether acrylate, epoxy acrylate, polybutadiene acrylate, silicone acrylate and acryl acrylate mixed with a peroxide for room temperature curing. 2. The conveyor for an industrial robot according to claim 1, wherein said alicyclic amine is one member selected from the group consisting of menthene diamine, isophorone diamine, bis(4-amino-3-methyldicyclohexyl) methane, diaminodicyclohexyl methane, bis(aminomethyl) cyclohexane, N-aminoethyl piperazine, norbornane diamine, 3,9-bis(3-aminopropyl)2,4,8,10-tetraoxaspiro(5,5) undecane and Mannich addition compounds thereof. 3. The conveyor for an industrial robot according to claim 1, wherein said aromatic amine is at least one member selected from the group consisting of m-xylylene diamine, α-(aminophenyl) ethylamine and Mannich addition compounds thereof. 4. The conveyor for an industrial robot according to claim 1, wherein the curing catalyst which is mixed with the moisture-curing silicone resin is at least one member selected from dibutyltin diacetate and dibutyltin dilaurate. 5. The conveyor for an industrial robot according to claim 1, wherein the peroxide for room temperature curing is at least one member selected from diacyl peroxide, peroxy dicarbonate and peroxy ester. 6. The conveyor for an industrial robot according to claim 1, wherein a coating layer made of said resin has a thickness of 5 to 30 μm.