[China Aluminum Network] With the development of society, because counterfeit goods appear from time to time in people's days, so people are increasingly focused on the security of high-end goods, security is simply applied to all packaging industries, such as ink security, print anti-counterfeiting , paper security, hot stamping security, UV oil security and so on. Hot stamping anti-counterfeiting is relatively high demand. Control a more sophisticated anti-counterfeiting skills, here are the first two methods of anti-counterfeiting:
(1) The aluminum laser picture of the aluminum foil itself is transferred to the substrate by the hot stamping drawing, so that the surface of the substrate with the stamping surface has various rainbow pictures, and then the anti-counterfeit effect is achieved. This kind of anodized aluminum technology is more advanced and more difficult to manufacture, and the price is more expensive, making imitations even more daunting.
2 Using holographic anti-counterfeit pictures on anodized aluminum, mechanically manipulate the complete picture on the fixed picture of the substrate. This process is the use of hot stamping version, holographic anti-counterfeiting aluminum picture and substrate printing three-in-one positioning registration, higher difficulty.
Because hot stamping and anti-counterfeiting is a relatively new skill and requires high skills for operators, it is necessary to control the expenditures reasonably and minimize unnecessary waste.
PVA sponge polishing wheel adopts special synthetic resin to enhance its wear resistance
And the grinding force, by the existence of special air hole, can quickly eliminate the dust, no packing and hair
Heat phenomenon, avoid heat burn workpiece, suitable for long time grinding work. The binder is soft and slow
Impact, no deep blemishes on the grinding surface.
Use of PVA grinding wheel :1. It is easy to heat up when using general sand flower and sand cloth
Used for grinding stainless steel, aluminum, copper, iron, wood, gemstone, marble, glass, graphite
Products, urea products and leather, etc. PVA sponge grinding wheel is the most suitable. In addition, it can be eliminated
Burr, dirt, rust, etc.
2. Using PVA sponge grinding wheel, you can get beautiful grinding surface and saving after a short time of work
Omitted number of projects. For example, all kinds of metal grinding, copper mixing cylinder (centerless polishing), watchcase,
Grinding of watchband, gemstone and marble before plating or polishing.
Mounted Point,Polishing Mounted Point,Grinding Mounted Points,Mounted Point Grinding Wheel
Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com