Commercial or non-commercial screen printing machine users should know some special requirements to print high-quality images in screen printing artwork. Printing technology has reached the peak of the world’s printing. Let’s look at the things you must know.
In the screen printing process, the thing that you need first is a screen or mesh, and it is the most vital element. Screens may be different types, colors, and resolutions. Whatever you print in your screen printing machine, like caps, sweats, shirts, signs, etc., you must print a high-quality image and a good-quality product. You must select particular screen products, whether wooden, plastic, metal or aluminum. The Image might be close, and one side must be the thin bar for t-shirt or cap printing.
In addition, take out the registration from the mesh while printing a minimum amount. Next, you have to drive the ink into the fabric properly. When seeing the color, you need to see it a second time before printing. It isn’t easy to apply to the tight screen. The low-tension screen is suitable for using ink. While printing is running, you have to clean the mesh periodically. The tension of one side will be lower and thinner than the other area of the screen at the low tension button area of the Image. A lot of ink will gather at the low tension button area of the Image. You can follow some high- tension screens tips to create a high-quality Image.
Screen Printing Tension
To print a cap on a screen printing machine. Tension is more critical than t-shirt screen printing. It is because of the foam front caps, which are quite different from a t-shirt and other items. The screens should be glued and stretched correctly for any screen printing size. You can use an aluminum or retentional frame to tighten the mesh without removing the mesh.
You have to use a thin steel bar if the frame isn’t retentional, and it would be better than wood or aluminum. When you start to attach the mesh, you can increase the tension towards the center. Sometime oil may have in the steel. How do you remove the oil? You better can use a material like alcohol or spirit to clean or fresh the steel. Use the ink properly on the surface of your artwork. The Squeegee and the screen need sharpness like the blade of scissors.
The Squeegee for the cap is a little bit different from the t-shirt squeegee. The Squeegee blades should be 4 inches long for a cap screen printing press. Blade selection for cap screen printing is a crucial fact. 75-95-75 durometer blade is quite suitable for t-shirt screen printing. It would help if you had the changing option for the blade; it does not matter whether the blade is of aluminum or wood. If the blade of the cap
If the blade of the cap screen printing machine is straight, the Squeegee should also be straight. The blades need to be sharp to cut the edge of the cap. If it is not sharp, the border would not be round. After finishing printing, you need to clear the ink instantly. The blade will be stiff if the ink remains in the blade. After washing the blade with the chemical or water, you need to store the Squeegee without resetting the blade.
Screen LEVEL for Screen Printing Machine
The textile screen printing press consists of the platens and the screen. If any movement happens between this two, the press creates the disqualified Image. Screen printers should check the platen by stationary materials. They should make sure all the plates are the same, and they need to tape the plates with paper. It would be better to add a flash dryer with the press, and it should be at a uniform off-contact distance. You should check the level of the screen of your press with a piece of glass (larger than the platen). Set up the glass against the screen; it should be flat to put the screen on the press. When the color arm comes or rests on the off-contact, the mesh needs to flush, and it must be against the glass.
It would be better to add a flash dryer with the press, and it should be at a uniform off-contact distance. Check the level of the screen of your press with a piece of glass (larger than the platen). Put the screen on the press, set up the glass against the screen, and it should be flat. When the color arm comes or rests on the off-contact, the mesh needs to flush, and it must be against the glass.
The platen needs to push down, and the platen needs to be very strong, like concrete. If it is not strong enough, a color registration problem may occur. It would help if you made the channel clamp move a little bit, which holds the screen laterally.
Sometimes printing press requires bearing for multicolor screen printing equipment. A printer must load the bearing to run the multicolor press properly. Give pressure to the Bearings pressure if the screen doesn’t rotate freely. A dangerous thing happens when you use spray adhesive lint. Use Lubricants like WD-40 for cleaning the bearing.
SPRINGS AND SEALS
For visual looking, springs are essential. The coil all touched and added with the spring. Remember, coil touching is vital. The spring will be too large if it doesn’t touch the coil. Then you have no other way to replace the spring. Heat tolerance is another critical fact for the spring manufacturer. The spring can be brittle if not properly heat treated, which can bring danger. To exposure, some
The spring can be brittle if they are not properly heat treated, which can bring danger. To exposure, some screen printing press users like to use air cylinders. Use the seals in that place where the rod enters. The air cylinders will not support the weight of the color arm or the screen, and extra time seal wears. If somehow the seal gets worn, you must instantly replace the air cylinder of your screen printing machine.
For the cap screen printing, platen size is a big problem. With the different types of t-shirt printing, you don’t need to use full size and an adult platen. For many years, different types and sizes of designs were from the foam fronts against the head. The platen will be perfect if you use flexible fonts on your screen printing press. After that, you have to take a pad like a mouse pad, which will raise the screen high and be a similar distance to off contact.
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