Entire roll embossing production process of IML (in mould labeling) film

Abstract

The invention provides an entire roll embossing production process of an IML (in mould labeling) film. The entire roll embossing production process comprises the following steps: unrolling a film; passing the film to be embossed between an embossing roll and an auxiliary clamping roll; drying the film. The entire roll embossing production process breaks through a conventional process of embossing corresponding film sheets of the IML film one by one by using a template block; in the entire roll embossing production process, a rolled film is continuously unrolled through an unrolling roll, and the film to be embossed is continuously glued and embossed by the embossing roll coated with glue and provided with a pattern and is continuously dried, so that a continuous embossing production line is formed; by the entire roll embossing production process, the defects in the conventional embossing process that the template block is easy to break, and easy to deflect in the printing process, the embossing stability and the embossing quality are difficult to be guaranteed, and the working procedure is complex, complicated in operation, high in manpower consumption and resource consumption, high in cost and low in production efficiency and the like are overcome; compared with the prior art, the entire roll embossing production process has the advantages of embossing continuousness and stability, high embossing quality, simple process flow, simple process, conservation of manpower and resources, low cost and high production efficiency and significant economical and practical values.

Description

technical field [0001] The invention relates to the field of IML film embossing, in particular to a template block that can overcome the traditional embossing process, which is easy to break, easy to print deviation, difficult to guarantee embossing stability and quality, complicated process, cumbersome operation, and consumes a lot of manpower and material resources. IML film whole roll embossing production process with defects such as high cost and low production efficiency. Background technique [0002] The IML film embossing process is well known. The general process of the traditional embossing process is to use a plurality of template blocks with patterns to emboss the corresponding film sheets one by one. Apply glue, cover the film sheet on the glue-coated side of the template block, and then clamp them together through two corresponding parallel and tangential pinch rollers, and then dry them through the drying device, and then take the sheet according to requirement...

AI Technical Summary

Problems solved by technology

A large amount of manpower and material resources are required, the process is complex, prone to problems, interruptions, and printing deviations, etc. All kinds of cumbersome processes bring great inconvenience to people, the stability and quality of the printing process are difficult to guarantee, and the cost is high Moreover, the production efficiency is low, and the economic and practical value is obviously insufficient

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