Novel high-efficiency flame-retardant weather-resistant master batch and preparation method thereof

Abstract

The invention relates to a novel high-efficiency flame-retardant weather-resistant master batch and a preparation method thereof. The master batch comprise the following components: carrier resin, a flame retardant, an anti-light aging additive, an antioxidant and a processing additive, wherein the carrier resin accounts for 8-75% of the total mass of the master batch, the mass ratio of the anti-light aging additive to the flame retardant is 1: 2-30, the mass ratio of the antioxidant to the anti-light aging additive is 1: 6-30, and the addition amount of the processing additive accounts for 0.5-5% of the total mass. The invention discloses the novel high-efficiency flame-retardant weather-resistant master batch and the preparation method thereof, which can endow an auxiliary agent with multifunctionality by means of a very small amount of acid absorbent, lubricant and processing stabilizer, and thus double effects of flame retardance and weather resistance are achieved without damagingthe basic properties of resin, and the effects of safety, environmental protection and no harm to human bodies are achieved.

Description

technical field

[0001] The invention relates to a novel high-efficiency flame-retardant and weather-resistant masterbatch and a preparation method thereof, belonging to the field of polymer material additives. Background technique

[0002] With the development of the economy and the acceleration of urban modernization, the application fields of polymer materials continue to expand, but most of the polymer materials are hydrocarbon structures, which are flammable and combustible materials, and release a lot of heat when they burn. The flame spreads quickly and is difficult to extinguish. In recent years, the production capacity of the global flame retardant material industry has increased year by year, and countries have successively improved their regulations on flame retardant materials, putting forward higher requirements for the flame retardancy of polymer materials. Therefore, the development of new flame retardants with excellent performance, better effect and more env...