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A method for making self-adhesive labels and a coating machine

A coating machine and coating head technology, applied in chemical instruments and methods, lamination devices, instruments, etc., can solve the problems of low work efficiency, waste of time, low unit output of self-adhesive labels, etc., to save time, The effect of increasing unit output and improving production efficiency

Active Publication Date: 2017-10-17
严永恒
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Problems solved by technology

It can be seen from this that in the method for producing self-adhesive labels in the prior art, the backing paper is coated with silicone oil at the silicon coating machine. It needs to be transferred in different equipment, wasting too much time, and the work efficiency is low, so that the unit output of self-adhesive labels is very low

Method used

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  • A method for making self-adhesive labels and a coating machine
  • A method for making self-adhesive labels and a coating machine
  • A method for making self-adhesive labels and a coating machine

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] The self-adhesive label consists of a four-layer structure of backing paper, a non-stick coating on the first surface of the backing paper, a top paper and an adhesive coating on the first surface of the top paper, the non-stick coating and the adhesive coating Fitting each other, because the face paper has an adhesive coating, the face paper can be torn off from the backing paper, and the face paper can be pasted anywhere.

[0025] see figure 1 , the production methods of self-adhesive labels include:

[0026] Step S201: coating a non-stick material on a surface of the base paper to generate a non-stick coating on a surface of the base paper;

[0027] After the bottom paper is coated with non-stick material, the bottom paper will be released. The non-stick material is usually liquid, and can be directly coated on the backing paper through t...

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Abstract

The invention discloses a manufacturing method of a non-setting adhesive label and a coating machine. The coating machine comprises a first coating head, a second coating head and a compounding mechanism, wherein the first coating head is used for coating non-sticky materials on one surface of bottom paper for generating a non-sticky coating on one surface of the bottom paper, the second coating head is used for coating sticky materials on one surface of surface paper for forming a sticky coating on one surface of the surface paper, the compounding mechanism is used for compounding the bottom paper with the non-sticky coating and the surface paper with the sticky coating for generating the non-setting adhesive label, wherein the non-setting adhesive label comprises the bottom paper, the non-sticky coating arranged on one surface of the bottom paper, the surface paper and the sticky coating arranged on one surface of the surface paper, and the non-sticky coating and the sticky coating are mutually pasted. Through adopting the mode, the method has the advantages that the production efficiency of the non-setting adhesive label can be improved, and further, the unit yield of the non-setting adhesive label can be improved.

Description

technical field [0001] The invention relates to a method for making self-adhesive labels and a coating machine. Background technique [0002] A coating machine is a mechanism suitable for applying adhesives, coatings, etc. to rolls of substrates. Self-adhesive labels usually include face paper, glue, silicone oil and base paper, wherein the glue is coated on one surface of the face paper, the silicone oil is coated on one surface of the base paper, and the face paper is coated with a surface of glue and One surface coated with silicone oil on the backing paper is attached to each other. [0003] The method for producing self-adhesive labels in the prior art is as follows: 1. First, apply silicone oil on the backing paper with a silicon coating machine, so that the backing paper is released, and then the backing paper is rolled off the machine. Glue is applied on the base paper of good silicone oil, and then the face paper is unrolled at the other end of the gluing machine,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F3/02G09F3/10B32B37/12B32B37/06B32B7/12
Inventor 严永恒
Owner 严永恒
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