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Antimicrobial mildew-resistant automobile interior trim and preparation method thereof

A technology for automotive interior parts, antibacterial and antifungal, which is applied in the field of plastic flooring and its preparation, can solve the problems that antibacterial and antifungal properties cannot meet the needs of the market, and achieve improved appearance and life, improved temperature resistance, and improved Antimicrobial and antifungal effects

Inactive Publication Date: 2018-01-23
JIANGYIN ZHIYUAN AUTOMOBILE DECORATION PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid development of the automobile industry, the requirements for plastic interior parts are getting higher and higher, and the antibacterial and mildew resistance of traditional plastic interior parts can no longer meet the needs of the market.

Method used

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  • Antimicrobial mildew-resistant automobile interior trim and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An antibacterial and mildew-proof automotive interior part, made of the following raw materials by weight (kg): polycarbonate 43, triazine A resin 21, nylon 612 17, copper abietate 7, lanthanum salicylate 2, dodecahydroxy Stearic acid 8, 5-chloro-2-methyl-4-isothiazolin-3-one 9, calcium sulfite 8, dimethyl fumarate 10, diamond powder 15, o-phenylphenol 4, cyclo Barium alkanoate 2, dithiocyanomethane 7, 2-nitrobiphenyl 5.

[0015] A preparation method for an antibacterial and mildew-proof automotive interior part, comprising the following steps:

[0016] (1) Add polycarbonate, 5-chloro-2-methyl-4-isothiazolin-3-one, o-phenylphenol, 2-nitrobiphenyl into the high-speed mixer, and heat at 55-65°C Mix at high speed for 8-12 minutes, then add calcium sulfite and copper abietate, mix at 60-70°C for 7-10 minutes at high speed, cool to room temperature, and discharge to obtain mixture A;

[0017] (2) Add triazine A resin, nylon 612, dimethyl fumarate, and dithiocyanomethane in...

Embodiment 2

[0021] An antibacterial and mildew-proof automotive interior part, made of the following raw materials by weight (kg): polycarbonate 51, triazine A resin 29, nylon 612 23, copper abietate 10, lanthanum salicylate 3, dodecahydroxy Stearic acid 9, 5-chloro-2-methyl-4-isothiazolin-3-one 11, calcium sulfite 10, dimethyl fumarate 13, diamond powder 18, o-phenylphenol 6, cyclo Barium alkanoate 2.5, dithiocyanomethane 8, 2-nitrobiphenyl 7.

[0022] The preparation method is the same as in Example 1.

Embodiment 3

[0024] An antibacterial and mildew-proof automotive interior part, made of the following raw materials by weight (kg): polycarbonate 57, triazine A resin 36, nylon 612 30, copper abietate 13, lanthanum salicylate 4, dodecahydroxy Stearic acid 10, 5-chloro-2-methyl-4-isothiazolin-3-one 14, calcium sulfite 12, dimethyl fumarate 15, diamond powder 20, o-phenylphenol 8, cyclo Barium alkanoate 3, dithiocyanomethane 9, 2-nitrobiphenyl 8.

[0025] The preparation method is the same as in Example 1.

[0026] The performance test results of the plastic interior parts made by above-mentioned embodiment 1-3 are shown in the following table:

[0027]

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Abstract

The invention discloses an antimicrobial mildew-resistant automobile interior trim and a preparation method thereof. The automobile interior trim is made from, by weight part, 43-57 of polycarbonate,21-36 of triazine A resin, 17-30 of nylon 612, 7-13 of copper abietinate, 2-4 of lanthanum salicylate, 8-10 of dodecahydroxyl stearic acid, 9-14 of 5-chloro-2-methyl-4-isothiazolin-3-one, 8-12 of calcium sulfite, 10-15 of dimethyl fumarate, 15-20 of medicinal diamond stone powder, 4-8 of o-phenylphenol, 2-3 of barium naphthanate, 7-9 of dithiocyano-methane, and 5-8 of 2-nitro biphenyl. Through compounding of polycarbonate, triazine A resin, and nylon 612, the thermal resistance, size stability, water resistance and impact resistance of the automobile interior trim are improved. Through addition of copper abietinate, 5-chloro-2-methyl-4-isothiazolin-3-one, calcium sulfite, dimethyl fumarate, medicinal diamond stone powder, o-phenylphenol, dithiocyano-methane, and 2-nitro biphenyl, the antimicrobial property and mildew resistance of the automobile interior trim are improved, and moulding breeding is reduced or prevented. The use beauty and life of the interior trim are improved.

Description

Background technique [0001] The invention relates to a plastic floor and a preparation method thereof, in particular to an antibacterial and mildew-proof automotive interior part and a preparation method thereof. Background technique [0002] Plastics are easy to match with different materials, convenient in design, diverse in appearance, good in processability, light in weight, easy to clean, long in service life, low in mass production, high in specific strength and specific modulus, etc. Quantitative requirements, widely used in the field of automotive interior parts, can be used for instrument panels, seats, roofs, door inner panels, sub-dashboards, armrests, carpets, trunk linings, engine hood linings and various Felt pads for sound absorption and noise reduction, etc. With the rapid development of the automobile industry, the requirements for plastic interior parts are getting higher and higher, and the antibacterial and mildew resistance of traditional plastic interi...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L79/04C08L77/06C08K13/02C08K5/098C08K3/30C08K5/09C08K5/11
Inventor 刘跃清
Owner JIANGYIN ZHIYUAN AUTOMOBILE DECORATION PARTS CO LTD
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