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any city is developing continuously. The disappearance of the old city landscape does not mean the annihilation of the city's personality, and the design of signs, notices and guidance will tend to be uniform. Metal particles are sintered and formed by high temperature heating. This process does not require machine processing, and the utilization rate of raw materials can reach 97%. Different metal powders can be used to fill different parts of the mold. Solid molding solid molding processing: refers to the raw materials used are some metal strips, sheets and other solid forms that can be molded at normal temperature.
Shenzhen sun-resistant label electroforming factory- Integrity metal signs are widely used in daily life, not only for these purposes listed above, such as road instructions, campus education guidance and instructions, etc, these are the common uses of metal signs in our daily life; So don't underestimate the role of small signs, it brings many convenient uses to our life.
what types of glue are commonly used in the use of metal signs? How is the glue correct and what type of sign or product is used? In the use of metal signs, we often use four kinds of glue: water glue, hot melt glue, back glue and four-dimensional glue. Water glue is a kind of liquid glue. The surface is colorless and transparent, and it is not easy to turn yellow. It is an environment-friendly chemical. It has good adhesive strength at normal temperature and is convenient to use. The release paper that tears the label can be directly attached to the product; Commonly used in electronic digital products, furniture, gift boxes, household appliances and other products.
powder metallurgy is suitable for producing products with the same shape and large quantity, especially products with high processing cost such as gears. The production cost can be greatly reduced by powder metallurgy. Disadvantages: the size of parts should be considered without batch. The cost of the mold is relatively higher than that of the casting mold. Powder Metallurgy (P/M) Technology is an important material preparation and forming technology, which is called the key to solve the problems of high technology and new materials . . . . High performance, high performance, net near forming has always been an important research topic for powder metallurgy workers. Powder metallurgy method can realize less cutting and no cutting of workpieces. It is a high-quality, precise, low-consumption and energy-saving technology for manufacturing parts.
Features of stainless steel: the manufacture 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.
comparison of advantages and disadvantages between the two: stainless steel label has stable structure, firmness and durability, and is not easy to deform; Stainless steel has strong corrosion resistance, acid and alkali resistance and oxidation resistance, and is not easy to rust. Aluminum plate is light in weight, unstable in structure, easy to deform and rust, poor in oxidation resistance and easy to corrode. The stainless steel material has a strong three-dimensional effect, and the surface style looks more upscale and is often used for high value-added commodity decoration.
small signage nameplates are not made of aluminum, because products such as logo signage nameplates made of aluminum are not as delicate as stainless steel, the gloss is relatively poor, and the surface of the aluminum label is easily scratched and polished. Stainless steel sign stainless steel sign stainless steel sign its material is 304 stainless steel, has good resistance to atmospheric and freshwater medium corrosion performance, and through corrosion, polishing, drawing after the decorative effect is very high-grade and beautiful. Stainless steel signs are generally divided into concave signs, convex signs and concave-convex signs.
high wear-resistant micro-deformation cold deformation die steel is represented by Cr12Mov type, which is a high-performance cold deformation die steel widely used abroad. Cr12Mov is an improved Cr12 steel. The carbon content is too high, resulting in serious uneven large bulk carbides. Cr12Mov steel is characterized by high wear resistance and hardenability. It is a micro-deformation cold blanking die. The main material of cold heading die is still widely used in general factories. The modified material has high hardness and high wear resistance, high hardenability, especially small deformation after heat treatment, good filing performance during pliers processing, is still widely used in blanking forming dies, drawing dies and other dies.