High-brightness black nylon material as well as preparation method and application thereof

Abstract

The invention discloses a high-brightness black nylon material as well as a preparation method and application thereof. The high-brightness black nylon material is specifically prepared from the following raw materials in parts by weight: 97 to 99 parts of nylon resin, 0.1 to 1 part of functional nucleating agent, 0.15 to 0.6 part of carbon black and 0.4 to 1 part of auxiliary agent, the functional nucleating agent is a polyamide-amine dendrimer grafted carboxylated carbon nano tube. The high-brightness black nylon material prepared by the invention has good appearance and solvent resistance, meets the performance requirement of good appearance when the high-brightness black nylon material is simultaneously applied to automotive interiors, and has good solvent resistance at the same time.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a high-brightness black nylon material and a preparation method and application thereof. Background technique [0002] As we all know, the quality of the car is reduced by half, and the fuel consumption is also reduced by nearly half. Therefore, with the increasing demand for environmental protection and energy saving, the lightweight of automobiles, that is, reducing the curb weight of automobiles as much as possible on the premise of ensuring the strength and safety performance of automobiles has become the main theme of global automobile development. Therefore, in recent years, the proportion of plastic parts in auto parts has continued to expand, and a large number of plastic parts have been used in interior parts. At present, parts with a high-gloss black appearance similar to piano black are more and more recognized by consumers, and the interior parts prepared w...

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Problems solved by technology

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