Taoxing মুদ্রণ সরঞ্জাম প্রস্তুতকারক 11 বছরের জন্য গ্রাহকদের স্ক্রিন প্রিন্টিং সরঞ্জাম সমাধানের একটি সম্পূর্ণ সেট প্রদান উপর দৃষ্টি নিবদ্ধ করে

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Do you know what screen printing machines print?

Knowledge about screen printing

Some related knowledge of label printing and waterless offset printing

There are many types of screen printing machines

including:

4 color screen printing machine silk    

automatic bottle silk printing    

cylindrical product printing    

coffee cup screen printing machine    

circular cup printer    

flat fabric screen printing machine    

magic mug printing machine    

mug printing machine    

portable screen printing machine    

ribbon printing machine    

screen printing machine for clothes    

screen printing machine for hot melt transfers    

screen printing machine for plastic handle bag    

shrink sleeve label machine    

silk screen printing chemicals    

silkscreen machine 1 color    

smd screen printing machine    

energy-saving lamp plugging screen printing machine    

mineral water bucket printing machine    

thick film screen printing curved surface machine    

badminton racket printing machine    

screen printing machine glass    

silk screen printing machine cover glass    

silk-screen printing machines    


2022/05/03

In recent years, new materials, new technologies and new equipment have been continuously developed. Label printing is now a relatively independent printing category. The following will give you a detailed introduction.


At present, some enterprises use waterless offset printing to print labels, but this method is rare, mainly due to the high printing cost. In the future, waterless offset printing will become the mainstream method of label printing along with flexo printing for two reasons:


Features of traditional printing:

1. Photosensitive resin letterpress printing

The cost is low, but in terms of printing quality, regardless of color or level of detail, it is not as good as other printing methods. It can only be used to print some simple line patterns, and will not become the mainstream of future label printing.

2. Flexographic printing

(1) The loss of high gloss level is serious, and the highly elastic printing plate leads to a serious increase of dots, which makes the printing plate prone to bending deformation during printing, resulting in the deformation of the printed product, which restricts the development of flexographic printing technology.

(2) The number of screen lines in the pattern is not high. The number of mature screen lines is limited to about 133 lines/inch, and the detail level of the pattern is not as rich as offset printing and gravure printing.

3. Gravure printing

Although the ink color of gravure prints is bright, the biggest disadvantage is that the edges of text and patterns have jaggedness, which affects the level of detail in the highlight part of the printed product, especially for small characters, the jaggedness makes it not clear যথেষ্ট. For high-end labels, gravure printing has certain limitations; in addition, the ink used in gravure has a large pollution to the environment, and some countries in Europe and the United States have restricted the development of gravure, so in the future label printing industry, gravure will not There is a lot to do.

4. Screen printing


Although the screen printing products have bright ink colors and good three-dimensional effect, their registration accuracy is poor, and they are only suitable for printing products with a single color.


The advantages and disadvantages of waterless offset printing:

1. Advantages of waterless offset printing

(1) The number of added network lines is high

 The structure of the printing plate of waterless offset printing is similar to that of a gravure, and the ink-receiving part of the image and text is concave, which reduces the probability of the ink spreading under the action of printing pressure, the dot increase rate is greatly reduced, and the number of screen lines of the product is greatly increased. । At present, the number of screen lines of waterless offset printing products can reach 300 lines/inch or even higher; while other printing methods currently do not exceed 200 lines/inch, the image detail level of waterless offset printing products is rich, which is in line with the label's image texture. Require.

(2) Bright colors

The ink color of the waterless offset printing products is bright, the color gamut is wide, and the ink color of the products is always stable, which meets the high requirements of labels in terms of color. Because there is no water involved in the printing process, ink emulsification does not occur, and it does not cause a drop in color saturation or a change in ink color.

(3) High production efficiency

High production efficiency, less preparation time before printing, saving labor, and reducing paper waste. Since there is no water involved, the time for ink toning and registration of various color plates in the printing process is greatly reduced.

(4) Conducive to environmental protection

Since waterless offset printing does not involve water, there is no need for various chemical additives in traditional offset fountain solution, such as ethanol, isopropyl alcohol and other substances that pollute the environment.

The above is the effect of waterless offset printing in the process of label printing, and I hope everyone can have a good understanding of this knowledge.

There are many types of screen printing machines

including:

4 color screen printing machine silk   

automatic bottle silk printing   


cylindrical product printing   

coffee cup screen printing machine   

circular cup printer   

flat fabric screen printing machine   

magic mug printing machine   

mug printing machine   

portable screen printing machine   

ribbon printing machine   

screen printing machine for clothes   

screen printing machine for hot melt transfers   

screen printing machine for plastic handle bag   

shrink sleeve label machine   

silk screen printing chemicals   

silkscreen machine 1 color   

smd screen printing machine   

energy-saving lamp plugging screen printing machine   

mineral water bucket printing machine   

thick film screen printing curved surface machine   

badminton racket printing machine   

screen printing machine glass   

silk screen printing machine cover glass   

silk-screen printing machines 

we still have automatic book binding press machine、a4 die cutting machine 、energy-saving lamp plugging screen printing machine 、ir drying tunnel、egg printing machine 、carpet laminating machine   

 

   


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