First let’s talk about the advantages of non-woven bag screen printing:
Non-woven bag screen printing is relatively low cost. The cost here includes the pre-press cost as well as the printing cost. The screen printing before printing only requires a piece of film and a stretcher and the cost is about tens to hundreds of yuan, so it is a good choice for some low-quantity orders;
There is also a printing fee for non-woven bag screen printing which is also quite cheap. Now the price of ordinary screen printing is five cents per hand (except for the large printing area).
The screen printing of a non-woven bag is convenient for a short printing cycle. Under normal circumstances, it usually only takes two days from the beginning of the film to the end of printing (the quantity is about 10,000).
is talking about some outstanding advantages of non-woven bag screen printing.
Let’s talk about the disadvantages of screen printing:
First is the problem of color fading, which is also a problem that some foreign players are entangled. The nature of the screen printing of non-woven bags is actually covered with a layer of ink on the non-woven fabrics, and the profit of non-woven bags is too low, so the inks of various printing plants are getting worse with the use of it. Now it is difficult to find no color fade in the market. The ink too.
If the printed non-woven bag is rubbed with the ink by hand, it will become powdery and fall off, then how about we use good ink? Of course, the problem of color fading with good ink can be solved. In fact, it is mixed with a large amount of ink. Glue This is commonly known as glue printing, and there are problems with it. After the ink is mixed with a large amount of glue, the concentration of the ink itself is reduced, so the printed effect is relatively poor. The so-called white is not white, and the color is not bright.
Another problem is the color registration problem. This is also the culprit of screen printing. Screen printing is done by hand completely with the naked eye. For some patterns with accurate color registration, it is impossible to achieve accurate registration.
There is also a screen printing that is superimposed on one color and one color, and the color behind is displayed. Therefore, screen printing cannot be used for dot printing. For example, some offset printing equipment prints red and yellow together and it becomes green and can have gradation. , But all these effects of screen printing can not be achieved.
When we design before purchasing non-woven bags, we must design patterns according to the number of orders. If the number of orders is relatively small, then do not design complex manuscripts with high requirements for color registration, so as to avoid printing difficulties in the future.