Strong non-drying adhesive label for sticking bubble express bag

Abstract

The invention discloses a strong non-drying adhesive label for sticking a bubble express bag. The label comprises a surface paper layer, an anti-sticking bottom paper layer and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer is an intermediate layer, the pressure-sensitive adhesive layer adheres between the surface paper layer and the anti-sticking bottom paper layer, and the pressure-sensitive adhesive layer comprises the following components: 25-30 parts of an SIS thermoplastic elastomer, 30-35 parts of petroleum resin, 5-10 parts of rosin glyceride, 10-15parts of pentaerythritol ester, 15-20 parts of naphthenic oil and 0.3-0.4 part of an antioxidant. The strong non-drying adhesive label for sticking the bubble express bag disclosed by the invention has the advantages of good physical properties, good initial viscosity, high stripping strength and the like, and has stronger sticking performance on a pearlescent film bubble express bag and a woven bag, surface paper is damaged when the label is torn strongly after the label is stuck, the problem that the label falls off during an express logistics transportation process can be avoided, all indexes meet environmental protection requirements, and the adhesive used in the label is a hot-melt pressure-sensitive adhesive, has a solid content of 100% and does not contain any solvents. The non-drying adhesive label provided by the invention is environmentally friendly.

Description

technical field [0001] The invention relates to a label, in particular to a strong self-adhesive label pasted with an air bubble courier bag. Background technique [0002] Self-adhesive label is a kind of composite material with paper, film or special material as the fabric, pressure-sensitive adhesive on the back, and release paper as the backing paper, and it becomes a finished label after processing such as die-cutting. After the user prints relevant information (such as barcodes, two-dimensional codes, numbers, text, etc.), it only takes one touch to remove the backing paper when using it, and it can be pasted on the surface of various substrates. Automatic labeling on the production line. [0003] The existing self-adhesive labels on the market have weak peeling performance and are only suitable for pasting paper, metal, and ordinary plastic products. After pasting, they can be easily removed. For express materials, the labels are easy to fall off and the package is op...

AI Technical Summary

Problems solved by technology

[0003] The existing self-adhesive labels on the market have weak peeling performance and are only suitable for pasting paper, metal, and ordinary plastic products. After pasting, they can be easily removed. For express materials, the labels are easy to fall off and the package is stolen by criminals.

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