Painting pinyin

Wire drawing is a kind of metal processing technology, which specifically refers to a technical processing method in which the cross-sectional area of metal is compressed by the force of the die under the action of external force to obtain the required cross-sectional area shape and size. Wire drawing is mainly used for panels of household appliances, peripherals and panels of various digital products, panels of notebook computers, and for making various logos, etc.

After the preparation of the adhesive, the adhesive partially solidifies after exceeding the active period and becomes filaments under tension. When spraying, the coating is not atomized well, so that the coating can not be turned into fine droplets and sprayed out in a filiform manner, and the obtained coating film can not be leveled, which leads to wire drawing. The reason is that the coating construction viscosity is high and the diluent solubility is poor. Appropriate solvent should be selected and adjusted to the appropriate construction viscosity, so that the coating can be fully atomized and leveled during spraying to avoid this disadvantage.

Application:

There are many different forms of metal surface treatment, such as sandblasting (forming matte pearl silver surface), polishing (forming mirror surface), embossing (pressing out various textures), electroplating (covering other metals), spraying (covering other nonmetallic coatings) and wire drawing (forming satin effect).

Compared with other surface treatments, wire drawing treatment can make the metal surface get a non-mirror metallic luster, which has a strong decorative effect like satin surface and gives ordinary metals new vitality and life. Therefore, wire drawing treatment is increasingly recognized and widely used in the market, including elevator door panels, escalator decorative panels, faucets, hinges, handles, lock decorative panels and so on in the construction hardware industry.