In the application of uv flatbed machine, the uv printing process can print the general object material directly with ink, but some special materials will not absorb ink, or the ink is difficult to adhere to its smooth surface, such as glass uv flatbed machine , metal uv flatbed machine, acrylic uv flatbed machine, leather uv flatbed machine, PVCuv flatbed machine, etc., it is necessary to use coating to treat the surface of the object, so that the uv ink and printing material can be combined with each other and present a perfect UV printing effect.

UV flatbed printers

Before uv printing, the coating must be firmly attached to the printing medium, and can be well integrated with the ink without affecting the rendering effect of the ink on the medium.

Not all coatings can be used on different materials, and the coatings are selected for printing media and inks. The coating will take many minutes, such as metal coating, ABS coating, leather coating, silicone coating, glass coating, PC coating, etc., Xiaobian will introduce the following types of commonly used coatings one by one:

1. Glass coating

Suitable for printing on plexiglass, tempered glass, ceramics, tiles, crystal, etc. Need to do special treatment, there are two kinds of transparent and white, can be done glossy and matte effect. For those with higher requirements for water resistance, white oil is usually used. Adhesion is very important. The white oil should not be too strong, otherwise the pattern will be easily dissolved, so it needs to be sprayed twice.

2. PC coating

PC is a hard material, and usually the adhesion is not easy to pass through. Applicable to PS, PP, PVC and other materials starting with P.

3. Metal coating

CP: Metal type, quick drying; spraying requirements, the surface should be thicker, otherwise it will fall off easily;

DY: metal, ceramic, slower drying than CP; suitable for aluminum, copper plate, tinplate, aluminum alloy and other materials, can also be used in ceramic tiles, tempered glass, need to do special treatment, there are two kinds of transparent and white, both Available in glossy and matte effects.

4. ABS coating

CU, ABS vials: acrylic, plastic, bamboo and wood. Pay attention to whether the surface is burnt or not. There are many kinds of ABS materials, suitable for wood board, PVC, ABS, gypsum board, thickened kraft paper, acrylic, PS, PVC, ordinary plastic, etc. There are two kinds of transparent and white, which can be used as bright light with a matte finish.

ABS large bottle: According to the customer's material, determine which one to use, spraying requirements, and uniform surface.

5. Leather coating

It is suitable for genuine leather, leather, PVC leather, PU leather, etc. There are two kinds of transparent and white, and both can have glossy and matte effects.

UV Printers Supplier - Vigojet

Guangzhou Vigojet Digital Equipment Co., Ltd. was established in 2018 and is located in Panyu District, Guangzhou City, with convenient transportation and beautiful environment. The company covers an area of 1300 square meters and has 28 employees. We are mainly engaged in the research and development, production and sales of digital inkjet printers. We have extensive experience in the inkjet printing industry. The main products include Inkjet Printer, UV flatbed printers, UV roller printers, solvent inkjet printers, eco-solvent inkjet printers, DTF and DTG printers. In addition, we are committed to developing new products to meet the different requirements of customers. We have marble platforms and infrared detection equipment to strictly control the quality of our products.

If you want to know more information or purchase UV Digital Printers, you can fill out the form to inform us of your needs or send us an email: [email protected]