Foshan metal electroforming copybook manufacturer integrity-Metal signage manufacturer
In addition to the badge made of stainless steel, other materials must be electroplated. The commonly used electroplating is generally nickel plating, it is also the white steel color that we often say. This color is almost the same as the stainless steel color, so the customer mistakenly believes that it is a stainless steel badge. Roof Sign: refers to a plate-shaped movable cubic or magic sign that is set on the roof of a building and hung or pasted on it. Column signs: horizontal, vertical and three-dimensional signs marked on some fixed structures on the ground. Sudden sign: a sign that protrudes on the wall surface of a building and is used as a carrier on both sides except for the whole side of the building or when there are walls on both sides.
influenced by its chemical structure, the chemical structure is stable compared with aluminum. Under the same conditions and environment, stainless steel is not easy to oxidize, rust and deform. Therefore, most of the users who need to keep the signs bright and beautiful for a long time under the conditions of long-term outdoor exposure to rainwater or wet, cold and high temperature environment choose to use stainless steel materials. In short, the stainless steel sign is characterized by durability and not easy to deform. Characteristics of aluminum signs: in terms of manufacturing process, the manufacturing of aluminum signs is much simpler and more convenient than that of stainless steel signs.
Foshan metal electroforming copybook manufacturers are honest. Metal plane signs are usually made by screen printing or color printing, the metal signs made by the printing process are very colorful and very high-grade, however, there is also a disadvantage that the paint on the metal surface falls off due to external scraping during installation or transportation. Therefore, in this context, sign makers use a layer of film on the metal sign to protect the paint on the surface of the metal sign, remove the film when ensuring that the metal plate is 'safe. Metal flat signs are usually made by screen printing or color printing technology, and the metal signs made by printing technology are very colorful and high-grade, however, there is also a disadvantage that the paint on the metal surface falls off due to external scraping during installation or transportation.
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.
The basic principle of electroforming is to use the original mold made according to the required shape as the cathode and the electroforming material as the anode, put them together in the same metal salt solution as the anode material and pass direct current. Under the action of electrolysis, a metal electroforming layer is gradually deposited on the surface of the original mold, and the metal electroforming layer is taken out of the solution after reaching the required thickness, and the electroforming layer is separated from the original mold, the metal parts corresponding to the shape of the original mold are obtained. The stability of nickel plating layer in air is very high. Due to the strong passivation ability of metal nickel, a very thin passivation film can be rapidly formed on the surface to resist the corrosion of atmosphere, alkali and some acids.
receiving engineering drawings according to CDR, AI or cad format engineering drawings provided by customers, according to size, color, thickness, glue and other process requirements to order, logo design in the drawings any line size width shall not be less than 0. 25mm (For example, the I word is only 0. , Then the drawings must be changed, or communicate with the customer to change the size, otherwise the size is too small, it is difficult to take it down during the shipping process, resulting in the improvement of defective products) After confirming the drawings, we will first make samples and send samples to the customer for confirmation. After confirmation by the customer, the order will be made.
nickel sheet label manufacturing process; 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.
The ultra-thin nickel label made of Hot Melt Adhesive is pasted on the leather. If the ultra-thin nickel label is to be pasted on the leather, such as mobile phone holster, leather Bluetooth speaker on the surface, etc. The label with ordinary water glue is pasted on the leather material and will fall off easily, which requires the use of hot melt glue when selecting glue. Hot Melt Adhesive has high temperature resistance of 50℃ and low temperature resistance-40 ° C.
after Foshan metal electroforming copybook manufacturer has completed the design of a complete identification system, we often have relevant labels related to the process in the construction drawing of the identification system. These labels directly determine the final effect and quality of the signboard. As the demand side, we can also learn more about this knowledge and better achieve the common goals of the demand side and the production and construction side (Make a Perfect signboard).
moisture-proof design since a large number of signboards are outdoors, the internal structure of signboards in areas with humid air is easily affected, for example, metal materials are easy to rust, light box structure is easy to cause leakage and other potential safety hazards. Therefore, Changsha aioni will use moisture-proof design. L sand blasting sand blasting is divided into dry spray and wet spray. Dry Spray is mainly used for derusting and surface treatment.
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