A beautiful handbag can make the merchant gain a better reputation, and also make the product itself more attractive. All kinds of styles of handbags can be seen everywhere in life. Do you know how these bags are printed? Take common non-woven bags as an example. 50% of non-woven bags on the market are colored by silk screen printing. What are the advantages and disadvantages of silk screen printing process? What is the specific principle and operation process?

Handbag silk screen printing, the principle is not complicated!

What we usually call silk screen printing process refers to silk screen printing. The basic principle is as follows: the screen is used as the plate base, and the ink is applied in the form of photosensitive plate making. Part of the mesh can pass through the ink, and part of the mesh will block the ink set, so that screen printing plates with different graphics and texts can be produced.

When printing, the ink is poured into the printing plate, and the ink is squeezed onto the substrate in the process of moving, thus completing the printing process. Screen printing depends on five elements, namely, screen printing plate, scraper, ink, printing table and substrate. These five elements are indispensable. The whole processing process can be summarized as follows: designing original manuscript → making base plate → printing plate → developing → drying → printing → heat sealing/drying → quality inspection. No matter which step is ignored, it will lead to problems in the quality of the finished bag.

Silk screen printing of tote bags, do you know these advantages?

Why do most printed handbags adopt silk screen printing process? Because silk screen printing does have many advantages! Manufacturers can choose from a variety of types of inks, such as resin ink, water-based ink, oil-based ink, etc., and the applicable printing materials are also relatively abundant. Patterns and characters can be printed on flat surfaces or directly on curved surfaces, and both soft and hard materials can be printed.

After silk screen printing, I expect the color to be brighter and brighter, with higher glossiness, a certain thickness and three-dimensional effect. The ink has strong adhesion ability and is not easy to fade after long-term use. The printing range of silk screen printing is also relatively large, basically unrestricted, and the plate making cost is relatively low.

Silk screen printing of handbags, these small shortcomings can't be ignored!

Since the silk screen printing process has so many advantages, is it perfect? Of course not! Silk screen printing also has its own flaws. For example, it can't print materials with uneven surfaces, otherwise it will be unable to ink. Another example is that it can only print one color at a time. If you want to print very complicated and gorgeous pictures and texts, the difficulty will suddenly increase. Although the plate-making cost of silk screen printing is low, if you want to print handbags in small batches, it will not save money.

Silk screen printing of handbag It is a very common printing process with advantages and disadvantages. The specific principle and operation process have been clearly summarized. All insiders know these little knowledge, so let's take a look at it!