Pneumatic stretcher

Screen printing of ice-printed paper is printed on a high-smooth cardboard surface covered with a high-gloss vacuum-aluminized film. The quality of the film is one of the key factors determining the quality of ice-screen printing. The surface gloss of the film has a great influence on the quality of the product. The higher the surface gloss, the stronger the reflection, the better the ice-effect card making company, and the pattern is more flashing and brighter. Since the printed product after printing and packaging is to be UV cured immediately, this article will introduce you to the pneumatic stretching machine.


Pneumatic stretcher: the chuck clamp does not tighten the mesh cloth - adjust the screw above the chuck; replace the rubber pressure strip; the collet expansion and contraction is inconsistent - adjust the flow valve to make the intake air amount consistent; the piston rod is too dusty to clean and lubricate; The oil mister has no oil or dripping oil. Mechanical stretcher: The chuck clamp does not tighten the mesh - adjust the screw above the chuck; replace the rubber pressure strip; the mechanical part is not flexible - you need to clean the gears, racks and guides of the equipment regularly, and add it inside Lubricating oil; whether the pneumatic top net device has oil. The fixed height and volume of the cylinder should be properly adjusted to avoid breaking the mesh with a certain tension.


Daily maintenance method of the stretcher: ensure that the drain filter of each shift must be drained, check the lubrication of the slide rail, check whether there is any foreign matter jam in the machine running range, and clean the surface of the machine.


The choice of the frame is for the printing house and the stretcher. The frame should be made of aluminum alloy frame with good strength, heat resistance, corrosion resistance, light weight, durability and no deformation. In order to ensure the digital printing quality of the stretch net, a mechanical stretcher or a pneumatic stretcher can be used for stretching the net, and the tension of the stretcher should be controlled between 16 and 18 N/cm.

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