Zhuhai nickel standard processing manufacturer professional-Metal signage manufacturer
In addition to metal materials, non-metallic materials such as plastics and glass fibers are widely used. Hardware products have played an important role in the process of human survival and development. With the development of social economy and the refinement of social division of labor, hardware products are gradually enriched and improved, with more and more varieties. Modern hardware products can be divided into three categories according to their uses: Daily hardware for daily life, hand tools for production and living aids, building hardware as connectors, fasteners and supporting facilities in buildings and structures.
Zhuhai nickel standard processing factory specializes in directional curing: it can produce very strong super heat-resistant alloy with excellent fatigue resistance and pour it into the model, and then go through strictly controlled heating and cooling processes to eliminate any small defects in plastic forming and plastic forming processing: it refers to the high temperature heating of the molded metal for re-modeling, which is a labor-intensive production. Plastic Molding classification: Forging: it is a simple and ancient metal molding process to shape metal by beating and squeezing under the conditions of cold working or high temperature operation. Binding: the high-temperature metal blank section passes through several continuous cylindrical rollers, which tie the metal into the mold to obtain the preset shape.
Features of stainless steel: Making of stainless steel signs; Stainless steel signs are generally made of 201, 202 and 304 stainless steel, and the manufacturing process is corrosive (Also known as 'etching '), Engraving, laser, silk screen, etc. Under the conditions of exquisite modern surface style and extremely high precision requirements, etching process is often used in the manufacture of stainless steel signs, the etched surface has the characteristics of concave-convex stereoscopic impression, smooth surface and high precision. Stable chemical reaction structure; Stainless steel has the characteristics of high temperature resistance, acid and alkali resistance, corrosion resistance and oxidation resistance.
However, the metal ions in the metal salt lose electrons and become positive metal ions, which gradually move and deposit on the original mode of the cathode, form an appropriate thickness after a period of time (Thin Standard thin can reach 0. 04mm). The application range of nickel sheet label products is very wide. The thickness of nickel sheet thin label can be controlled at 0 on products such as mobile phone case, protective cover, electronic digital product case, home appliance product case, gift box outer package, etc. 05-0. Within the range of, the surface can be used for wire drawing, netting, vacuum plating and oil injection.
W18Cr4V (1220 ℃-Heating and quenching at 1250 ℃), W6Mo5Cr4V2 (Use 1170 ℃-1190 ° C) The mould treated by low temperature heating and quenching has high plastic deformation resistance, high hardness and wear resistance; There is enough blade property. Practice has proved that the punch quenched at low temperature can significantly prolong the service life and greatly reduce the fracture accident of the punch. Ductile cold deformation die steel some cold extrusion dies and cold heading Dies need to bear high strength and high impact toughness, while ordinary high speed steel and high carbon chromium rigid parts are easy to brittle break or break, and the dies need to have high strength and toughness, it can be divided into two categories: Carbon High speed steel: W series or Mo series high speed steel with carbon content reduced to 0. 5-0. 6%, increase the toughness of the treated steel. P p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p. The polished nickel coating can obtain a mirror-like luster appearance while maintaining its luster in the atmosphere for a long time. Therefore, the plating layer is often used for decoration. The hardness of nickel coating is relatively high, which can improve the wear resistance of product surface. Nickel plating layer is commonly used in printing industry to improve the hardness of lead surface.
Zhuhai nickel standard processing manufacturer's professional nickel sheet label manufacturing process 2. Cleaning steel plate and steel plate is the carrier for manufacturing nickel standard, and the steel plate can be recycled, A plate can be repeatedly plated 2000 times, and each time it is reused, it must be cleaned and polished. Operation Guidance: The operator turns on the switch of the grinding machine and holds the stainless steel plate with both hands to make it close to the nylon wheel; Move left and right up and down, polish the stainless steel to make it bright and flat, and visually check the surface for nickel spots, letter marks and scraping. Polished stainless steel is placed in clear water to avoid oxidation of stainless steel plates.
The production process of nickel sheet label; Photosensitive development photosensitive: The operator first checks whether the film has yarn eyes and scratches, and the yarn eyes are in diameter of 0. Below 5MM and the scraping diameter is 0. Less than 2MM can be repaired with a black pen, and too large yarn holes and scratches are directly scrapped; Check the exposure machine glass for black spots and dust, and if any, clean it.