Flame-retardant material quantitative smearing device for textile fabrics

Abstract

The invention relates to the technical field of woven fabric manufacturing, and discloses a flame-retardant material quantitative smearing device for textile fabrics. The flame-retardant material quantitative smearing device comprises a shell, wherein an electromagnet I is fixedly connected to the inner wall of the middle of the shell, a roller is movably connected to the inner wall of the middle of the shell, an extension spring is fixedly connected to the inner wall of the middle of the shell, and a connecting column is fixedly connected to the bottom of the extension spring; and a magnetic block is fixedly connected to the inner wall of the middle of the connecting column. According to the flame-retardant material quantitative smearing device for the textile fabrics, the shell drives the roller to rotate, the roller drives a trigger rod to move, and then a dielectric plate is used in cooperation with a positive plate and a negative plate, so that the effect that an electromagnet II is periodically triggered to be powered on and powered off is achieved; and when the roller rotates and the trigger rod moves to the lowest position under the action of a rubber wheel, the trigger rod is extruded and moves towards the inner side, the dielectric plate deviates, the relative area of the positive plate and the negative plate is maximum, the voltage at the two ends of the plates is increased, the piezoresistor reaches the maximum path voltage, and the second electromagnet is powered on.

Description

technical field [0001] The invention relates to the technical field of textile fabric manufacturing, in particular to a quantitative application device for flame-retardant materials for textile fabrics. Background technique [0002] With the development of the textile industry, a variety of fabrics are used in different types of clothing. One of the fabrics contains spandex, which is an elastic fiber that is highly elastic and can be stretched 6-7 times. The disappearance of tension can quickly return to the initial state. The elastic fiber of spandex has strong anti-oxidation, oil resistance, mildew resistance and good detergent resistance. However, due to the low ignition point of spandex, it is easy to burn, and the flame is blue when burning. The fire continued to burn, emitting a special pungent odor, and the ash after burning was soft and fluffy black ash. [0003] In order to ensure the non-flammability of the cloth, a flame-retardant coating is usually applied to th...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a quantitative application device for flame-retardant materials for textile fabrics, which has the advantage of uniform and quantitative application, and solves the problem that the existing application device cannot guarantee the uniformity of the coating

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