How to choose wire mesh?
The technical parameters of the screen can be divided into three categories according to performance characteristics. The first category is specification index parameters, such as mesh number, opening rate, etc., which are explicit technical parameters; the second category is physical performance parameters, such as maximum tension, etc., which need to be reflected through the stretching or use process; the third category is used performance parameters, such as ink permeability, which must be reflected through actual printing, and are implicit technical parameters, namely the tension stability of the screen, the elastic recovery of the screen, and the ink permeability of the screen.
The screen printing plate used for flat glass printing is the same as the general screen printing plate. The glass screen printing plate uses synthetic fibers, stainless steel, and natural fibscreenseens. When printing general color materials, any of the above screens can be used, and generally, a cheap synthetic fiber screen is selected; when used as gold and silver decoration, a stainless steel screen cannot be selected. The screen’s specifications are generally 270 to 300 mesh.
The screen printing plate used for flat glass printing is the same as the general screen printing plate. The glass screen printing plate uses synthetic fibers, stainless steel, and natural fibscreenseens. When printing general color materials, any of the above screens can be used, and generally, a cheap synthetic fiber screen is selected; when used as gold and silver decoration, a stainless steel screen cannot be selected. The screen’s specifications are generally 270 to 300 mesh.
How to choose a frame?
The screen frame is one of the important materials for making screen printing plates. The appropriateness of the screen frame selection has a direct impact on the quality of plate making and printing quality. In order to ensure the requirements of plate making, printing quality and other aspects, the screen frame can be selected according to the following conditions.
① The screen frame must have a certain strength. Because when the screen is stretched, the screen will produce a certain tension and pressure on the screen frame. This requires the screen frame to be pressure-resistant, not deformed, and to maintain the size accuracy of the screen frame.
② Under the condition of ensuring strength, the screen frame should be as light as possible for easy operation and use.
The upper surface should have a certain degree of roughness to strengthen the bonding between the screen and the screen frame.
③ The bonding surface between the screen frame and the screen should have a certain degree of roughness to strengthen the bonding between the screen and the screen frame.
④ The vertical solidity of the screen frame. The screen frame is often in contact with water, solvents, and the influence of temperature changes during use. This requires that the screen frame does not skew and other phenomena to ensure the reuse of the screen frame. This can reduce waste and reduce virtual costs.
⑤ Different specifications of screen frames should be configured in production. When using, the appropriate screen frame should be selected according to the size of the printing size, which can reduce waste and facilitate operation.
At present, the more regular and less deformed screen frame is the aluminum alloy screen frame, and its size should be larger than the pattern. The specific size should be that the outer edge of the pattern should be 70 to 100 mm away from the screen frame. In addition, the strength of the screen frame is very important, and the key is that the horizontal rigidity is sufficient.
① The screen frame must have a certain strength. Because when the screen is stretched, the screen will produce a certain tension and pressure on the screen frame. This requires the screen frame to be pressure-resistant, not deformed, and to maintain the size accuracy of the screen frame.
② Under the condition of ensuring strength, the screen frame should be as light as possible for easy operation and use.
The upper surface should have a certain degree of roughness to strengthen the bonding between the screen and the screen frame.
③ The bonding surface between the screen frame and the screen should have a certain degree of roughness to strengthen the bonding between the screen and the screen frame.
④ The vertical solidity of the screen frame. The screen frame is often in contact with water, solvents, and the influence of temperature changes during use. This requires that the screen frame does not skew and other phenomena to ensure the reuse of the screen frame. This can reduce waste and reduce virtual costs.
⑤ Different specifications of screen frames should be configured in production. When using, the appropriate screen frame should be selected according to the size of the printing size, which can reduce waste and facilitate operation.
At present, the more regular and less deformed screen frame is the aluminum alloy screen frame, and its size should be larger than the pattern. The specific size should be that the outer edge of the pattern should be 70 to 100 mm away from the screen frame. In addition, the strength of the screen frame is very important, and the key is that the horizontal rigidity is sufficient.
Contact Us
Your feedback fuels our growth, and your questions drive our solutions.
We value your feedback, inquiries, and suggestions. Please feel free to get in touch with us
General inquiries
Please contact us via sales@bo-glass.com, and we will reply to you as soon as possible.
Interested to work with us
Drop your resume at info@bo-glass.com
and we will get back to you shortly.
We uses the contact information you provide to us to contact you about our relevent content, products, and services.