Common skinning phenomenon of printing size and its solution

 

Causes: any printing size has a common characteristic, that is, the thinner the size layer, the faster the drying. The same is true for the glue. Because the screen is larger than the pattern, there is enough space for the paste in the screen to be stacked. It is impossible for the scraper to clean up the paste every time it is printed. Especially on the top of the pattern, a thin slurry layer is often produced. These slurry layers will form a half dry slurry film in a short time. These films are brought into the leakage hole by the scraper to block the mesh, forming a partial blocking phenomenon.

 

Treatment method: the wood strip is used to isolate the pattern area of the screen and the screen frame, and the slurry is controlled within a certain range. The scraper can clean the slurry at the pattern edge of the screen every time, that is to say, the slurry cannot produce a thin slurry layer within this range, so the peeling phenomenon can be eliminated.

 

The above is the news about the common skinning phenomenon and solutions of the printing paste that MILANDO small knitting explained to you, hoping to help you. MILANDO printing material has more than ten years of experience in producing printing materials. No matter what special printing materials your enterprise needs, you can find them in MILANDO printing materials. If you don't find it, it doesn't matter. You can also contact the customer service of MILANDO printing materials to let them give you satisfactory answers.