A kind of energy-storing fluorescent coating for automotive interior decoration and preparation method thereof

A fluorescent coating and automotive interior technology, applied in the coating field, can solve problems such as poor adhesion and rough appearance, and achieve the effects of promoting adhesion, enhancing solubility, improving scratch resistance and wear resistance

Active Publication Date: 2017-11-03
DONGLAI COATING TECH SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the technical solution announced by the above patent, the alkaline earth metal sulfide and other components used are mainly used in the fields of architectural decoration, fire safety and other fields. The patented coating product has good adhesion to concrete and steel frame structures, but it is used in plastic materials When it is used, the adhesion is not good, and the powder with large particle size such as alkaline earth is used in the formula, which will make the appearance of the paint rough after brushing, which is not suitable for the field of automotive interior decoration.

Method used

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  • A kind of energy-storing fluorescent coating for automotive interior decoration and preparation method thereof
  • A kind of energy-storing fluorescent coating for automotive interior decoration and preparation method thereof
  • A kind of energy-storing fluorescent coating for automotive interior decoration and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A method for preparing an energy-storing fluorescent paint for automobile interior decoration, the method comprising the following process steps:

[0041]

[0042]

[0043] Put butyl ester, methylcyclohexane, LR-7697, DX-526P, AEROSIL 200, TF 1778 into the container in sequence, stir at a slow speed of 100-300r / pm for 10min, then put it on a horizontal grinder, and put Fineness grinding ≤ 20um, add BYK306, Tinuvin 770, Sinloihi FA-41, and stir at a slow speed of 100-300r / pm for 20min. Get energy-storing fluorescent coatings for automotive interiors

[0044] Apply the above components to ABS, Polypropylene and Nylon.

[0045] The performance results of fluorescent coatings are shown in Table 1.

[0046] Table 1 Performance results of fluorescent coatings

[0047]

Embodiment 2

[0049] A method for preparing an energy-storing fluorescent paint for automobile interior decoration, the method comprising the following process steps:

[0050]

[0051]

[0052] Put butyl ester, methylcyclohexane, LR-7651, DX-526P, AEROSIL 200, TF 1778 into the container in sequence, stir at a slow speed of 100-300r / pm for 10min, then put it on a horizontal grinder, and put Fineness grinding ≤ 20um, add BYK306, Tinuvin 770, Sinloihi FA-41, and stir at a slow speed of 100-300r / pm for 20min. Get energy-storing fluorescent coatings for automotive interiors

[0053] Apply the above components to ABS, Polypropylene and Nylon.

[0054] The performance results of fluorescent coatings are shown in Table 2.

[0055] Table 2 Performance results of fluorescent coatings

[0056]

Embodiment 3

[0058] The energy-storing fluorescent paint for interior decoration of automobiles in this embodiment comprises the following components and contents in parts by weight:

[0059]

[0060] Among them, the acid value of the thermoplastic acrylic resin is 7-8mgKOH / g, the solid content is 35-47%, and the chlorine content of the chlorinated polypropylene resin is 26-27%.

[0061] The average particle size of the phosphor is 3.5-4.5 μm, and the softening point is ≥130° C. The acid value of the wear-resistant powder is less than 1mgKOH / g, and the hardness is 2 under the standard of ASTM D 1321. The wear-resistant powder is graded micronized polytetrafluoroethylene modified polyethylene wax. Anti-settling agents include fumed silica. The leveling agent includes one or more of polydimethylsiloxane, polyether polyester modified organosiloxane, alkyl modified organosiloxane or terminal group modified organosilicon. Antiaging agents include hindered amine light stabilizers. The mix...

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Abstract

The invention relates to an energy-storage fluorescent paint for automobile interior decoration and a preparation method thereof. The fluorescent paint comprises the following components and the content in parts by weight: 40-50 parts of thermoplastic acrylic resin, 5-15 parts of chlorinated polypropylene resin, and 10-10 parts of fluorescent powder 20 parts, 1-5 parts of wear-resistant powder, 0.1-0.5 parts of anti-settling agent, 0.2-0.5 parts of leveling agent, 0.5-1.5 parts of anti-aging agent, 15-25 parts of mixed solvent; when preparing, mix solvent, Add thermoplastic acrylic resin, chlorinated polypropylene resin, anti-sedimentation agent and wear-resistant powder into the mixing container in sequence, stir and mix thoroughly, then transfer to the horizontal grinder, grind until the fineness is ≤20μm, and then transfer to the stirring container Add leveling agent, anti-aging agent and fluorescent powder into the container according to parts by weight, fully stir and mix to obtain energy-storing fluorescent paint for automotive interior. Compared with the prior art, the fluorescent paint of the present invention has the advantages of high adhesion, high luminous intensity, long luminous time, stable and wear-resistant, etc., and can be used for automotive interior parts, and can emit light at night by itself, which is energy-saving, environmentally friendly, convenient and practical.

Description

technical field [0001] The invention belongs to the technical field of coatings, and relates to a fluorescent coating and a preparation method thereof, in particular to an energy-storing fluorescent coating for automobile interior decoration and a preparation method thereof. Background technique [0002] With the popularization of automobiles, traveling by car has become the first choice of more and more people. With the continuous development of people's individual needs for automobiles, the decorative requirements for automobile interior parts are also getting higher and higher. At present, the plastics widely used in automobile interior parts are mainly thermoplastic resins, such as ABS copolymers. , polypropylene, polyurethane, polyvinyl chloride, polyethylene, etc. However, when these interior parts are molded and processed, they will have defects such as uneven color, monotonous color, mottled defects, etc., and are prone to aging, brittleness, scratches, stains, stat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/00C09D123/28C09D127/18C09D123/06C09D5/22
Inventor 朱忠敏叶小明丁卫卫
Owner DONGLAI COATING TECH SHANGHAI
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