Glue frictioning device applied to printing and textile industries and AB glue coating method

Abstract

The invention discloses a glue frictioning device applied to printing and textile industries and an AB glue coating method. The glue frictioning device is mainly composed of a handle, a guide roll, aglue storage groove, a flow adjusting plate, a glue baffle and a scraping plate. The handle is fixedly connected with the glue storage groove. The guide roll is fixedly connected to the portion, located under the handle, of the back side of the glue storage groove. The flow adjusting plate is fixedly connected to the front side of the glue storage groove. The scraping plate is fixedly connected tothe bottom of the front side of the glue storage groove. The glue baffle is fixedly connected to the lower edge of the glue storage groove. A flow guide slot which can allow glue to flow out is formed by the gap between the glue baffle and the scraping plate. Each guide post is sleeved with a spring. According to the glue frictioning device, the glue storage groove is adopted to lengthen a groovetype glue outlet and to be combined with the scraping plate, glue adding can be achieved at a time, the glue surface can be formed at a time, the glue surface forming rate is high, and the glue surface is free of bubbles; through the design of the springs and the guide roll, down force of an operator and counter-acting force of the springs are balanced during glue frictioning, so that the glue surface is stresses more uniformly, and a film is formed more uniformly.

Description

technical field [0001] The invention belongs to a squeegee device in the field of clothing printing, and in particular relates to a squeegee used in printing and textile industries and a gluing method for AB glue. Background technique [0002] Most of the gluing methods in the prior art are roller-type and needle-tube-type gluing methods. The roller-type gluing method refers to applying the glue on the roller and rolling the glue, but this kind of gluing method will cause the glue to be picked up by the roller and then fall, which is prone to air bubbles. The needle-type gluing method is to inject glue into a container similar to a syringe, and the glue is extruded by squeezing the container, and can form strips during movement, but we need the glue to form a film, so it cannot meet the process requirements. AB glue is a kind of composite resin glue. The main component of AB glue is an active film-forming agent. It is a kind of glue that dries when water evaporates. The AB...

AI Technical Summary

Problems solved by technology

The roller-type gluing method refers to applying the glue on the roller and rolling the glue, but this kind of gluing method will cause the glue to be picked up by the roller and then fall down, which is prone to air bubbles

The needle-type gluing method is to inject glue into a container similar to a syringe. The glue is extruded by squeezing the container and can form strips during movement. However, we need the glue to form a film, so it cannot meet the process requirements.

AB glue is a kind of composite resin glue. The main component of AB glue is an active film-forming agent. It is a kind of glue that dries when water evaporates. The smearing of the AB glue on the stencil in the prior art has problems such as easy generation of air bubbles, uneven film formation, substandard film thickness, and uncontrollable film formation area.

Images