Manufacturing method of faucet

Abstract

A manufacturing method of a faucet according to an embodiment of the present invention comprises the steps of: (a) preparing metal parts for manufacturing a faucet, manifolds (150,250) for supplying provided cold water and hot water to an interruption member (140), and cold water and hot water flow pipes (260, 360, 270, 370); (b) connecting the cold water and hot water flow pipes (260, 270) to the manifold (250) or connecting the cold water and hot water flow pipes (360, 370) to a flow channel connecting member (180) and the manifold (150); (c) molding the manifolds (150, 250) to which the cold water and hot water flow pipes (260, 360, 270, 370) or the cold water and hot water flow pipes (260, 360, 270, 370) and the flow channel connecting member (180) are connected in a double injection mold, by injecting and filling an ABS resin of a liquid phase into a space part of the mold such that the manifolds (150, 250) to which the cold water and hot water flow pipes (260, 360, 270, 370) are connected and surrounded by a body (100); and (d) assembling the body (100) which accommodates the manifolds (150, 250) to which the cold water and hot water flow pipes (260, 360, 270, 370) are connected with other parts to form a faucet.

Description

technical field [0001] The invention relates to a method for manufacturing faucet fittings. Specifically, it relates to a method of manufacturing a control valve (hereinafter referred to as "faucet fittings") that is installed on equipment such as a washbasin, a bathtub, a shower, and a sink snake-shaped faucet so that water can be used, and the products manufactured thereby. Faucet fittings. Background technique [0002] Generally, faucets are installed and used on washbasins, bathtubs, showers, and sink faucets in bathrooms, and are connected to boilers so that hot and cold water can be used. [0003] That is to say, the faucet fittings are not restricted by a specific place, after it is connected to the front end of the cold and hot water pipes in the buried state, the water supply and water cut-off of the water supply can be freely adjusted by operating the opening and closing handle, and at the same time, the cold and hot water can be adjusted freely. The amount of mi...

AI Technical Summary

Problems solved by technology

[0007] However, for the manufacture of faucet fittings body through casting operations, the environmental pollution is relatively large during the operation process, and the harmful components (graphite and impurities, etc.) on the characteristics of casting operations will remain in the body, when it is installed and used as a product When, especially in the drinking water part, there is a problem of harmfulness to the human body

At the same time, the environment associated with casting operations is harsh, so this method is generally not used now

[0008] In addition, for the actual use of the faucet fittings body as a product, the long-term use of the faucet fittings will cause the interior of the faucet fittings body to be corroded by tap water compared to the initial product, which will seriously affect hygiene.

[0009] In addition, when hot water is used, the body of the faucet fittings made of brass transfers heat faster. When the elderly or children touch the body, they may be easily burned if they are not careful.

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