A kind of self-cleaning flocking yarn and preparation method thereof

Abstract

The application relates to the field of flocking yarns, in particular to a self-cleaning flocking yarn and a preparation method thereof. A self-cleaning flocking yarn claimed in this application includes a yarn body, an adhesive layer and fluff, and the fluff is self-cleaning and modified pretreatment. The specific process of the modified pretreatment: put nano-titanium dioxide into olive oil, And put in a dispersant, use ultrasonic dispersion to obtain a titanium dioxide emulsion for later use, irradiate and activate the fluff under an ultraviolet lamp, soak the activated fluff in the titanium dioxide emulsion, and then evaporate the emulsion to dryness and dry it in the air to obtain a natural Clean the modified fluff. A method for preparing self-cleaning flocking yarn claimed in this application includes the steps of gluing, electrostatic flocking, drying and the like. The self-cleaning flocking yarn is produced by adopting the technical solution of the present application, the production line of the self-cleaning flocking yarn does not need to be greatly modified, and the obtained self-cleaning flocking yarn has better self-cleaning ability.

Description

technical field [0001] The application relates to the field of flocking yarns, in particular to a self-cleaning flocking yarn and a preparation method thereof. Background technique [0002] Flocking yarn refers to the yarn with fluff attached to the surface, which has a good hand feeling and is widely used in many fields such as automobile interior decoration and decoration. [0003] In order to make the flocking yarn obtain better anti-fouling ability, there is a technical solution in the related art. By surface treating the flocking yarn, the flocking yarn can obtain better self-cleaning ability. The specific surface treatment process Including: 1. Pass the flocking yarn through plasma treatment equipment to decompose the organic matter on the surface of the flocking yarn, and etch and activate the surface of the fiber; 2. The surface of the flocking yarn is coated with nano-titanium dioxide by low-temperature magnetron sputtering. The flocking yarn obtained by such a tec...

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Problems solved by technology

[0004] But such a technical scheme needs to adopt plasma processing equipment and magnetron sputtering equipment, and the purchase cost of a small-scale plasma processing equipment that can be applied to processing yarn is about 50,000-100,000 yuan, and a small-scale plasma processing equipment that can be used for The purchase cost of small-scale magnetron sputtering equipment with flocking yarn covered with nano-titanium dioxide is about 120,000-200,000 yuan

Although plasma treatment equipment and magnetron sputtering equipment are relatively mature, these two equipment are not commonly used in the production process of ordinary flocking yarns. They are special equipment for the production of self-cleaning flocking yarns. When the market demand for flocking yarn is not large, it is difficult to recover the cost of equipment procurement, so there is room for improvement in related technologies

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