Two-faced adhesive tape and preparing process thereof

Abstract

The invention discloses a double-sided adhesive tape, which comprises a release paper layer consisting of a tape base layer and an upper and a lower anti-sticking layers applied on and connected with the upper and the lower surfaces of the tape base layer, a first adhesive layer connected with the upper surface of the release paper layer, a display layer connected with the upper surface of the first adhesive layer, a transparent adhesive layer connected with the upper surface of the display layer, and a second adhesive layer connected with the upper surface of the transparent adhesive layer, which are mutually superposed and arranged to form the layered structure of the double-sided adhesive tape. Compared with novel double-sided adhesive tapes of the prior art, the double-sided adhesive table produced by adopting a new structure design and a coating process has the advantages of less layer number, thinness, and low production cost besides the practical efficacies such as new adhesion property, advertisement and indication. The double-sided adhesive tape with the novel function can be coiled to small core shape and arranged in a double-sided adhesive applier box to provide convenience for users. Meanwhile, the used belt box and the belt core release paper can be recycled conveniently, thus being conducive to environment protection.

Description

Technical field [0001] The invention relates to a stationery, in particular to a double-sided adhesive tape with both advertising and indicating practical effects. Background technique [0002] The double-sided tape can be pasted on both sides and is widely used in daily work, study, and life. Ordinary double-sided adhesive tapes only serve as the mutual adhesion between paper or objects, and have a single function. For this reason, the Chinese utility model with patent number 01202243.8 discloses a "peelable and re-adhesive double-sided tape "It improves the design of the layer structure of the ordinary double-sided adhesive tape. It is the double-sided adhesive tape that maintains the adhesive properties and has new practical functions such as advertisements and instructions. [0003] The structure of the peelable and re-adhesive double-sided adhesive tape with patent number 01202243.8 is: a peelable and re-adhesive double-sided adhesive tape, which contains a core coated with ...

AI Technical Summary

Problems solved by technology

[0004] It can be seen from the structure of this patent that in order to achieve the above-mentioned new practical effect, it is more complicated than the layered structure and production process of ordinary double-sided adhesive tape, and consumes more materials and high cost. Thickness, in actual use, it is only suitable to be made into a sheet or wound into a large roll, and cannot be wound into a small core and installed in a small applicator box.

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