Spray-free high-tenacity high-temperature-resistant nylon PA6T composite material and preparing method thereof

Abstract

The invention discloses a spray-free high-tenacity high-temperature-resistant nylon PA6T composite material .The composite material is mainly prepared from, by weight, 70-90 parts of high-temperature-resistant nylon PA6T, 1-5 parts of pigment master batch, 5-30 parts of flexibilizer, 1-5 parts of compatilizer, 0.3-1.2 parts of lubricant, 0.2-0.8 part of antioxidant, 0-1.2 parts of passivator and 0.1-1 part of a nucleating agent .The invention further discloses a preparing method of the composite material .The preparing method includes the steps of weighing all the raw materials, mixing, extruding, drafting, cooling, drying, pelletizing and the like .The composite material has the advantage of being free of spray, the process can be simplified greatly, and the composite material is more environmentally friendly.

Description

technical field [0001] The invention belongs to the field of organic polymer compounds, their preparation or chemical processing, and in particular relates to a spray-free high-toughness and high-temperature-resistant nylon PA6T composite material and a preparation method thereof. Background technique [0002] At present, as environmental issues are getting more and more attention, spray-free special-effect texture resin products are gradually showing their competitiveness. It is common practice to add special effect pigments to high-gloss resin materials. Spray-free special-effect resins can help customers respond to diversified and differentiated market demands, and at the same time help customers reduce production processes, improve production efficiency, and reduce production costs. Because the special texture effect of spraying can be achieved without spraying, and no polluting substances such as gas and dust that are toxic and harmful to the environment are produced, ...

AI Technical Summary

Problems solved by technology

[0005] At present, high-temperature-resistant PA6T products are mainly used in functional structural parts, which have a single color and general color, which is difficult to meet customers' needs for product diversification, especially special appearance effects.

At present, there are relatively few studies on spray-free high-temperature resistant materials, which seriously limits the promotion and application of its high added value.

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