Screen printing method

There are usually two kinds of screen printing, manual printing and mechanical printing.

Manual printing refers to the manual movement from the continuous paper to the delivery, the up and down movement of the printing plate, and the scraped squeegee.

Mechanical printing means that the printing process is completed by mechanical actions. It is divided into semi-automatic and fully-automatic printing. Semi-automatic means that the printing material is put into and out of manual operation, and printing is done by machinery. Automatic means that the entire printing process is completed by machinery.

There is also a quick and easy method for printing curved screen printing screens. Live screen printing, that is to say, the screen screen is removed and printed directly on the surface of the printing material. The use of live-face screen printing method can print a large number of processed printing products, such as latex plastic buckets, pure water buckets, washbasins, hot water bottles, cups, bowls, plates and other products. At the same time using this method can be printed in the car on the signboard, but also in the unusual plane of printing.

The production of live-faced silk screen version: Firstly, the photo-sensitive text graphic version is dried and repaired, and then it is taken off and cut to size. At the two ends of the screen, wood or aluminum sheets are used as the skeleton to adhere tightly with adhesive tape, and can also be directly bonded with viscose, so that the desired live-surface screen version can be made. The operating method of the living surface net: According to the printing material chooses the different printing material to carry on the deployment: First selects the flat plate and the plate, will carry on the ink to carry on the deployment, then, one person double holds the living surface silk screen edition, closely presses the printing position to the printing On the object side, another person uses a doctor blade to evenly knead the ink on the surface of the doctor blade with a doctor blade. Then, the doctor blade is uniformly placed on the plate surface on the regulating plate for even scraping.

If the printed area is too large, pour the ink on the plate according to the situation, but do not allow the ink to flow out of the substrate. Pay attention to the deployment of the ink should not be too thin, do not be too dry, dry and wet moderate as well. Small area printing and imprinting can be performed by one person. The method is to attach the end of the loose-surfaced version to the desired position of the printer by using packing tape. Then, use the other hand to tightly press the printing plate against the substrate. Print. From the release note: Be sure to press the tape in the direction of the end of a lighter version, if two people operate the version of advertising is also the case, using this method to print, with easy operation, the requirements of the substrate is flexible, can be large and small, the number of Can be more or less, with the advantages of low cost and modest energy conservation.