Flocked yarn gluing equipment and gluing method

Abstract

The invention discloses flocked yarn gluing equipment. The flocked yarn gluing equipment comprises a first roller, a second roller, a third roller, a fourth roller, a glue containing tank, a low-pressure nozzle, a pneumatic lifting scraper, a width-adjustable Teflon foam material and an ultrasonic micro-nano bubble generating device; the pneumatic lifting scraper utilizes scraper pressure to reinforce the soaking of a materials by glue; the low-pressure nozzle is used for blowing off redundant glue on the surface of a yarn; the width-adjustable Teflon foam material is used for adjusting the width of a gap between the upper layer and lower layer of the foam material so as to control the thickness of a glue material layer; and the ultrasonic micro-nano bubble generating device is used for generating micro-nano bubbles in the glue. The invention further discloses a gluing method of the flocked yarn gluing equipment. With the flocked yarn gluing equipment and the gluing method of the invention adopted, accurate control over the thickness of the glue material layer in a gluing process and control over the size of air holes in the glue material layer can be achieved, and therefore, it isguaranteed that a flocked product has good air permeability, hand feeling and high flexibility; and the flocked product manufactured in subsequent processes can be used as a high-grade fabric.

Description

technical field [0001] The invention belongs to the field of gluing powder materials, in particular to a flocking yarn gluing equipment and a gluing method. Background technique [0002] In the flocking and gluing process, the amount of adhesive (glue or glue) absorbed by the yarn or cloth determines the quality of the flocking product. The more the adhesive adheres, it will affect the hand feel and flexibility of the flocking products; the less the adhesive adheres, the fluff will be easily removed during washing, which will affect the flocking fastness. In addition, flocking products need to have a certain degree of air permeability, especially high-grade flocking fabrics, which requires the presence of tiny pores in the product to ensure that it has a breathable function, and the size of the pores should not be too large, otherwise it will affect the product quality. The size is between 200 nm and 10 μm, which can meet the needs of the product. The introduction of micro...

AI Technical Summary

Problems solved by technology

The more the adhesive adheres, it will affect the feel and flexibility of the flocking products; the less the adhesive adheres, the fluff will be easily removed during washing, which will affect the flocking fastness

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