Flame-retardant master batch for wigs and preparation method of flame-retardant master batch

Abstract

The invention relates to a flame-retardant master batch for wigs and a preparation method of the flame-retardant master batch. The flame-retardant master batch for wigs comprises the following components in parts by mass: 100 parts of a resin, 65-70 parts of flame retardant, 60-70 parts of a matte powder mixture, 3-5 parts of a smoothing dispersant, 1-2 parts of a silane coupling agent, 0.4-0.5 part of an antioxidant and 0.4-0.5 part of an antistatic agent. The flame-retardant master batch for wigs, which is provided by the invention, is high in flame retardance efficiency, free of halogen, good in environment protection, good in liquidity, excellent in dispersion performance and low in cost, a wig prepared by the flame-retardant master batch is excellent in flame retardance performance and good in heat resistance and smoothness, and meanwhile has a matte effect, and in addition, the preparation method of the flame-retardant master batch for wigs, which is provided by the invention, issimple in process and applicable to mass production.

Description

technical field [0001] The invention belongs to the technical field of resin master batches, and in particular relates to a flame-retardant master batch for wigs and a preparation method thereof. Background technique [0002] Wigs are not only a necessity for some people with physical defects, but also an important fashion accessory in modern life. At the same time, they are also widely used in dramas, movies, dances and other occasions. They have a broad market demand, and the annual consumption in the world is several million. more than tons. [0003] Consumers' requirements for wig products are increasing day by day, not only need to have matte effect, anti-combing smooth effect, suitable light and touch, but also consider heat resistance, flame retardancy and other properties. In recent years, people have proposed wig products using polyesters represented by polyethylene terephthalate with good heat resistance as the main raw material. However, polyesters represented by...

AI Technical Summary

Problems solved by technology

Among them, most of the flame retardants used in the first method are powders, and direct addition in the production process of wig products will face problems such as uneven dispersion of raw materials and dust pollution; the flame retardant masterbatch in the second method is generally It is mainly based on brominated flame retardant masterbatches such as decabromodiphenylethane, which has a good flame retardant effect, but if it is added in a large amount, it will affect the quality of the wig, and the touch and gloss will be unnatural, especially causing a sharp decline in slipperiness. Flame retardants will have adverse effects on human health

[0004] Chinese patent CN101713105A discloses a low-temperature flame-retardant polypropylene fiber for wigs, specifically a polypropylene with brominated flame retardants, antimony flame retardants and nanomaterials, but many studies have proved that brominated flame retardants Adverse health effects, already banned in EU and US

Although it has a certain flame retardancy, brominated flame retardants are harmful to the environment, and due to the low concentration of effective flame retardants, it is necessary to add a large amount of this product to achieve the ideal flame retardant effect. For PBT composite flame retardant materials The surface gloss and mechanical properties have a greater impact