A single-transparent punching process

Abstract

The present invention relates to a punching process for single transparent sticking, which is characterized in that it comprises the following steps: S1, preparing materials; S2, selecting needle punching dies with a limited size and spacing for standby; S3, first punching the surface of semi-finished product B before punching Use a roller to coat a layer of white mineral oil to form a semi-finished product C, then quickly enter the freezer for rapid cooling, and then quickly use a punching die to punch holes to form a finished product D; S4, after punching, quickly put it into the heating box for heating Temperature, the surface of the finished product D can be softened; S5, after passing through the heating roller, it can be rewound by a rewinder. The punched product has uniform through holes and appropriate spacing. When used, the single-transparent sticker can achieve good light transmittance, achieve effective translucent decorative effects, and improve usability, practicability and effectiveness. The punching process of the single-transparent sticker of the present invention is simple, and the finished product has no deformation of the hole and no flocks inside and outside the hole, and the inkjet coloring is uniform and bright, without showing white, leaving no ink, and not whitening.

Description

technical field [0001] The invention relates to the technical field of instant sticker processing, in particular to a single-transparent sticker punching process. Background technique [0002] One-way see-through stickers are referred to as single-item stickers, also known as "one-sided see-through", "sunshade perforated one-side see-through" and "one-way see-through stickers". After posting one-side see-through, you can not only see beautiful advertising pictures , and can achieve better light transmittance and can present a good effect to people, so many companies will choose this method to make advertisements, personalized decorations, etc., because it can be used to promote corporate image or products, and it also has many advantages. Good decorative effect, more and more favored by advertising producers [0003] Single-transparent stickers are realized by punching tiny holes on the product, but the products in the current market have uneven hole sizes or improper spaci...

AI Technical Summary

Problems solved by technology

[0003] Single-transparent stickers are realized by punching tiny holes on the product, but the products in the current market have uneven hole sizes or improper spacing, which directly affects the light transmittance and the aesthetic effect of the printed pattern. After the hole is punched, burrs are prone to appear inside and outside the hole surface, and the variability of the hole shape also directly affects the light transmittance, affects the aesthetic effect of printing or spraying patterns, affects the quality of the product, affects the use effect of the product, and the practical effect and aesthetic effect

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