In the field of etching materials, especially as bronzing or embossing consumables, the lightweight of materials is an important feature that determines high-quality metal molds, and is also an important means to improve efficiency and reduce labor costs. Traditional copper, zinc, steel and other

1. Cleaning of etching partsAfter the etching is completed, the etching parts should be washed in time. If necessary, use the diluted neutralization solution to neutralize it, because the etching solution is a very corrosive liquid. If it is residual on the surface of the etching workpiece, it will

1. Oil on the surfaceAfter the metal workpiece is processed, transported, and inventory, the surface is stained with different processing oil or rust -proof oil, etc., and it must be completely cleaned. Not good, the paint film is soaked in the etching solution to bubble or break, causing the surfac

In metal etching processing, various metals have some differences in the composition and ratio of etching potions. The following is a brief analysis of the selection of metals and potions. 1. Selection of copper and alloy etching system The choice of copper and alloy etching systems has a greater de

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

Plate making processClipAfter the film (also known as film) is sent from the phototypesetting workshop to the platemaking workshop, the first thing to do is to cut off the blank part of the film, that is, cut the film. The correct method of operation is to place the film face up on the stand, and fi

Concave and convex printing plate making processEtched Pioneer embossed hot stamped version. With the development of the printing industry, people have higher requirements for packaging and decoration, and they require bright colors. In terms of layers, they not only need to reflect the light and da

Copperplate making occupies a pivotal position in letterpress printing, packaging printing, and anodized aluminum hot stamping. The plate-making process is relatively complicated. To make a printing plate that meets the printing requirements, you must be familiar with the process and strictly contro