Heatproof spraying-free high-gloss nylon material and preparation method thereof

A spray-free and high-gloss technology, which is applied in the field of automobile and material preparation, can solve the problems of spray-free materials such as appearance effect, temperature resistance, scratch resistance, chemical resistance, impact resistance, etc., to protect human health, meet environmental protection regulations, The effect of good dyeing performance

Inactive Publication Date: 2019-05-31
JINYOUNG XIAMEN ADVANCED MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, ABS, PC/ABS, and PMMA/ABS are the main paint-free black decorative materials for automobiles. Compared with traditional spray-painted

Method used

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  • Heatproof spraying-free high-gloss nylon material and preparation method thereof
  • Heatproof spraying-free high-gloss nylon material and preparation method thereof
  • Heatproof spraying-free high-gloss nylon material and preparation method thereof

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will be clearly and completely described in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than Full examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The present invention provides the formula (unit: weight part) of following embodiment and comparative example, as shown in table 1:

[0026] Table 1

[0027]

[0028] Wherein, the PA6I / 6T is a hexamethylene terephthalate copolymer, PA6T / 6I is a polyhexamethylene isophthalate copolymer, PA66 is a polyhexamethylene adipate, and PA6 is a polycaprolactam.

[0029] Nylon 1010 i...

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Abstract

The invention relates to the field of automobile material preparation, and especially relates to a heatproof spraying-free high-gloss nylon material and a preparation method thereof. The nylon material is composed of following raw materials in parts by weight: 55.9 to 82.8 parts of semi-aromatic nylon resin, 5 to 20 parts of polycaprolactam and/or poly(nylon 66), 10 to 20 parts of solid glass bead, 1 to 3 parts of brightener, 0.4 to 0.8 part of antioxidant, 0.5 to 1.5 parts of coloring agent, and 0.3 to 0.8 part of lubricant. The provided nylon material is mainly made of semi-aromatic nylon resin; the matrix is in a highly transparent glass state; compared with other automobile spraying-free black decorative materials, such as PMMA, ABS, and the like, and the provided nylon material has abetter dyeing performance and a better temperature tolerant property, is capable of forming a highly bright and black coating, and is resistant to scratching, chemical products, and impact. The provided nylon material does not need any complicated spraying technology, the cost is reduced, and moreover, the nylon material is healthy and environmentally friendly and has an important practical value.

Description

technical field [0001] The invention relates to the field of automobile and material preparation, in particular to a heat-resistant spray-free high-gloss nylon material and a preparation method thereof. Background technique [0002] With the continuous promotion of the concept of automobile lightweight, the proportion of plastic products in auto parts continues to expand, and the interior and exterior parts of automobiles are basically made of plastic. In order to achieve a high decorative effect with the same color or different color as the body, it is generally necessary to spray a layer of paint film on the plastic parts. The typical coating process of plastic parts includes pretreatment (oil removal, release agent removal, cleaning, etc.), primer spraying, color paint spraying, varnish spraying (2K varnish), drying, topcoat modification and inspection, etc. The process route is complicated, and the coating process needs to be changed according to the different character...

Claims

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Application Information

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IPC IPC(8): C08L77/06C08L77/02C08K13/06C08K9/04C08K7/28C08K3/04C08K5/098
Inventor 谢金星全敦华陈明进万锋郭永新
Owner JINYOUNG XIAMEN ADVANCED MATERIALS TECH CO LTD
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