After etching, the products are metal color, and many of them need subsequent surface coloring treatment: a surface color whitening treatment; b surface mirror bright treatment; c Surface coloring treatment.1. Surface color whitening treatment: precision etching products in the process of processing

How to deal with environmental problems during metal etching processing？The factors affecting the golden etching process are mainly acid, alkali, and iron chloride. It must be properly treated with waste coating and must not be discharged casually. For acid and alkaline wastewater, they are generall

The thermal transfer machines and the gold perm were transferred on the medium through stress and heat sources. The gold perm is a device with a certain temperature and pressure to the surface of the item, and the thermal transferor is a silicone roller to use the heat transfer ink specialty to the

In August, Hot Sales,50 pcs etching magnesium plates are packed for delivering to our customer in Korea. High quality etching magnesium plates with good packaging.

In order to obtain a good bronzing effect, first of all, there must be suitable gold foil with good thermal stability, and secondly, it is necessary to cooperate with a suitable bronzing machine, such as flat pressing and circular pressing, which have different effects. In any case, Hot stamping pla

The hard ironing of the magnesium plate is better than the ironing of the zinc plate. In the production process of the magnesium plate, it is necessary to use a laser machine for engraving first to engrave the lines, and then use a grinding machine to carry out the engraving of the magnesium plate w

Letterpress printing usually uses copper plate and zinc plate, which are made by engraving or etching to make the required layout, but the quality of the engraving layout is still lower than that of the plate made by etching. Therefore, the quality of the layout made by pre-coating photosensitive an

　　 Magnesium alloy etching plate and zinc plate, copper plate are mainly compared from the following aspects:1.plate making time　　 So the plate making process of the hot stamping plate is basically the same. The main difference is the etching time. With the same pattern and the same required etching