Quick-drying binder

Abstract

The invention discloses a quick-drying binder. The quick-drying binder comprises the following components in the weight ratio: 5-10 of ethyl acetate, 30-45 of xylene, 5-20 of rosin, 15-30 of ABS resin, 6-15 of a curing agent and 5-20 of a pressure-sensitive adhesive agent. The quick-drying binder is low in production cost which is about 10,000 yuan / ton; since the binder is a low-temperature binder, the secondary scald of a product cannot be caused; since the binder is quickly dried, the binding speed is high and the time is saved; the centre joint after the binding is high in strength and the tension can reach 450-500N.

Description

technical field [0001] The present invention relates to an adhesive, in particular to a quick-drying adhesive. Background technique [0002] In the production process of paper-plastic composite bags, kraft paper and polypropylene woven cloth need to be pasted together with adhesives. In the original process, special mid-seam adhesives are used. The production cost of this adhesive is high, about 15,000 yuan / ton, and because it is bonded at high temperature, it is easy to cause secondary burns to the product, and because it needs to be heated first, then bonded, and then cooled, the bonding speed is slow, wasting time, and the strength of the seam after bonding is also low. Low, the pulling force can only reach 200-280N. Contents of the invention [0003] The purpose of the present invention is to provide a fast-drying adhesive with low production cost, convenient use and strong pulling force, aiming at the deficiencies of the prior art. [0004] In order to realize the a...

AI Technical Summary

Problems solved by technology

[0002] In the production process of paper-plastic composite bags, kraft paper and polypropylene woven cloth need to be pasted together with adhesives. In the original process, special mid-seam adhesives are used. The production cost of this adhesive is high, about 15,000 yuan / ton, and because it is bonded at high temperature, it is easy to cause secondary burns to the product, and because it needs to be heated first, then bonded, and then cooled, the bonding speed is slow, wasting time, and the strength of the seam after bonding is also low. Low, the pulling force can only reach 200-280N