Static yarn-flocking device and method

Abstract

The present invention relates to static flocking device and method, and is especially static yarn-flocking device and method. The static flocking device includes yarn adhesive painter, high voltage electrostatic generator, static flocking box, stove and winder. The static flocking box has small hole connected to the fluff box via pipe, and the fluff box is mounted together with blower. The static flocking process includes painting adhesive to the surface of yarn, blowing fluff to the static flocking box, polarizing fluff with electrostatic field and flocking the yarn, stoving the flocked yarn, and winding the stoved yarn. The present invention can flock yarn closely and homogeneously in high production efficiency.

Description

technical field [0001] The invention relates to an electrostatic flocking production device and method, in particular to an electrostatic flocking production device and method for yarns. The flocking yarn produced by the device and method can be processed into decorative materials through spinning, weaving and other processes, and is widely used in the fields of textile decoration and home textiles, especially in the fields of automobile interior decoration, hotel, ship and airport decoration and the like. Background technique [0002] At present, domestic flocking enterprises mostly focus on flat flocking, and some three-dimensional flocking products, such as toys, automobile sealing strips, lampshades and other flocking products, but there are almost no production lines for flocking yarns in China. Even if there is a production line for producing flocking yarns, only some experimental researches are carried out, and the production efficiency is not very high. [0003] For...

AI Technical Summary

Problems solved by technology

The flocking of this device and method has four defects: first, because the fluff only falls from top to bottom, so the side and bottom of the yarn are not easy to be implanted with fluff, so it will cause uneven flocking on the surface of the yarn Second, the fluff is not strong enough to fly deep into the adhesive of the yarn, especially the fluff on the side surface and the lower surface of the yarn is easy to fall off; third, the fluff that is not implanted with the yarn will settle It is at the bottom of the electrostatic flocking box, so after a period of time, it is necessary to take out the fluff from the lower part of the electrostatic flocking box and send it to the upper hopper, which is time-consuming and laborious, so the production efficiency is low; fourth, the yarn is polarized In the lower part of the fluff device, the fluff is not easy to be repolarized; fifth, due to the structure of the adhesive yarn applicator, the adhesive is easy to flow out from the yarn inlet and outlet, causing pollution

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