[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.
Hydraulic Valve Contain Main Control Valve, Pilot Valve on Pump, Relief Valve on Control Valve and Solenoid Valve.
Fuction:
(1) when the single boom is lifted, the two pumps supply oil together to improve the lifting speed of the boom. (only when the boom is raised)
(2) when the bucket rod moves separately, the two pumps supply oil to the platform and speed up the action speed of the bucket.
(3) the boom is preferred. When the boom and other actions are carried out at the same time, the action of the boom will be given priority.
(4) priority is given to rotation, and when rotary and bucket move simultaneously, gyration will be given priority.
(5) Negative flow control, to provide a negative flow signal to the main pump, so that the valve stem in the middle, the main pump displacement becomes minimum.
(6) Walking in a straight line, when the excavator is moving forward or backward, other actions can be taken at the same time to ensure the needs of special working conditions.
(7) electrical sensors can be configured to meet the needs of electronic control.
Hydraulic Valve
Hydraulic Valve,Hydraulic Control Valve,Hydraulic Solenoid Valve,Hydraulic Check Valve
Jining Tongderui Construction Machinery Co., Ltd. , https://www.tdr-excavatorparts.com