A kind of car atmosphere light strip screen printing process

Abstract

The invention provides a car atmosphere lamplight strip silk-screen printing technique. The work efficiency is improved, the cost is also effectively controlled, and the product quality is ensured, and production is stabilized. A slow dry agent and ink are evenly stirred together according to the weight part ratio being (3-5):100 for later use; a plurality of strip models are arranged on a silk screen, then 1-2 strip models are reserved for use, other models are used as standbys, and adhesive tapes are used for blocking; a silk screen sieve is fixed to a mould, the heights of the four cornersof the silk screen sieve are adjusted through leveling bolts, and it is ensured that the silk screen sieve is horizontal; light strip clamps are mounted below the strip models, corresponding to silk screening, on a base, and then a silk screen device is mounted above the silk screen sieve; the upper side of the silk screen sieve is coated and scraped through the silk screen device, the ink is printed on the light strips clamped in the light strip clamp through the strip models, and silk screening is completed; and the silk-screened light strips are placed on a light strip frame, new light strips are replaced to the light strip clamp for continuous silk screening, and thus continuous production is achieved. The car atmosphere lamplight strip silk-screen printing technique can be widely applied to the field of the car atmosphere lamplight strips.

Description

technical field [0001] The invention relates to a screen printing process for an automobile ambient lighting strip, which belongs to the technical field of the automobile ambient lighting strip. Background technique [0002] In the silk screen printing process of automotive ambient light strips, the thickness of the printing ink and the thickness of the ink have a great relationship with the uniformity of the light. In addition, the pressure of the printing squeegee is also critical. If the pressure is too high, the screen will be easily damaged and easily worn. Stencil, and defects such as irregular thickening, wire drawing, and deformation are prone to occur during printing. If the printing pressure is too light or the ink is too small, the ink cannot be transferred to the stencil, and the printing work cannot be completed. [0003] Moreover, the existing ink is easy to dry out, resulting in clogged eyes. It is necessary to wipe the printing plate from time to time. It is ...

AI Technical Summary

Problems solved by technology

[0002] In the silk screen printing process of automotive ambient light strips, the thickness of the printing ink and the thickness of the ink have a great relationship with the uniformity of the light. In addition, the pressure of the printing squeegee is also critical. If the pressure is too high, the screen will be easily damaged and easily worn. Stencil, and it is easy to produce defects such as irregular thickening, drawing, deformation, etc. during printing. If the printing pressure is too light or the ink is too small, the ink cannot be transferred to the stencil, and the printing work cannot be completed.

[0003] Moreover, the existing ink is easy to dry out, resulting in clogged eyes. It is necessary to wipe the printing plate from time to time. It is often necessary to wipe it once if less than 10 pieces are printed, which makes the product prone to trachoma, defective products increase, and the production capacity is still low. It can be used, but the mesh board is damaged a lot

In order to prevent blockage, the scraper is twice as large as the pattern on the machine, because the pattern must be covered during printing to prevent the screen from being blocked, but this causes a lot of ink to be wasted

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