Multi-component scotch tape products

A glue product and multi-component technology, applied in the direction of adhesives, film/sheet adhesives, etc., can solve the problems of poor sticking effect, non-universal, difficult sticking, etc., and achieve the effect of overcoming warping and improving adaptability

Inactive Publication Date: 2008-06-25
KHAINAN YAYUAN ANTI TSOUNTERFEIT TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practice, some users use self-adhesives of the same nature and the same formula to paste different material objects, but the pasting effect is poor
In other words, the current self-adhesive products are not omnipotent, not universal, and difficult to paste a variety of different material objects

Method used

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  • Multi-component scotch tape products
  • Multi-component scotch tape products
  • Multi-component scotch tape products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] As shown in Figure 1 and Figure 2, choose a 80g / m 2 1. A roll of copper plate (white) paper with a width of 1050mm is used as the face material layer (1) of the multi-component self-adhesive product of the present invention. Choose a 95g / m2 coated with a layer of silicone oil 2 1. A reel (blue) glassine base paper with a width of 1040mm is used as the release layer (3) of the multi-component self-adhesive product of the present invention. Put the reel of coated paper and the reel of glassine backing paper on the unwinder of the QHTB-1200 self-adhesive coating machine respectively, pass the glassine backing paper around the glue roller and drying tunnel, and then stick it to the coated paper Winding.

[0035] Transform the current glue roller into a groove glue roller. Excavate grooved rings perpendicular to the axial direction one by one with a lathe on the rubberizing roller, with a groove width of 3 mm, a groove depth of 4 mm, and a groove spacing of 3 mm, thereby ...

Embodiment 2

[0038] As shown in Figure 1 and Figure 4, choose a 80g / m 2 1. A roll of copper plate (white) paper with a width of 1050mm is used as the face material layer (1) of the multi-component self-adhesive product of the present invention. Choose a 95g / m2 coated with a layer of silicone oil 2 1. A reel (blue) glassine base paper with a width of 1040mm is used as the release layer (3) of the multi-component self-adhesive product of the present invention. Put the reel of coated paper and the reel of glassine backing paper on the unwinder of the QHTB-1200 self-adhesive coating machine respectively, pass the glassine backing paper around the glue roller and drying tunnel, and then stick it to the coated paper Winding.

[0039] Excavate grooved rings perpendicular to the axial direction one by one on the rubberizing roller, with a groove width of 3mm, a groove depth of 4mm, and a groove spacing of 3mm to make a grooved rubberizing roller.

[0040] First use a grooved glue roller to coat...

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Abstract

The invention provides a multi-component self-adhesive product, wherein an adhesive layer is at least divided into a plurality of components such as several A component units and several B component units, etc.; the A component units and the B component units are arranged at intervals and are respectively coated on the backside of a surface material layer. The invention improves the initial viscidity and hold tack of the self-adhesive at the same time, thereby realizing fast and firm automatic labeling; moreover, the invention is suitable to paste A type material and B type material, in particular to be used in the anti-fake field.

Description

technical field [0001] The invention relates to a self-adhesive material and its products. Background technique [0002] The application of the current self-adhesive labels in the field of anti-counterfeiting has encountered such a problem: when automatic labeling and fast labeling, the initial adhesion of the self-adhesive is required to be relatively large, so as to be pasted quickly and improve work efficiency; however, the initial adhesion Larger self-adhesive labels must have a smaller holding force (because the initial adhesion and holding force are inversely proportional to each other and cannot be improved at the same time), the sticking is not strong, and the label is easy to be completely removed from the product by counterfeiters. It is uncovered and used for counterfeiting. In practice, self-adhesive labels with high stickiness used in the field of anti-counterfeiting are not easy to stick due to their small initial stickiness, and often appear warped or dropped...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02
Inventor 陈鹏
Owner KHAINAN YAYUAN ANTI TSOUNTERFEIT TECH RES INST
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