Glass micro-beads for noctilucence reflective cloth and preparation method thereof

A technology of glass microbeads and reflective cloth, applied in the field of glass microbead manufacturing, can solve the problems of inability to meet the use requirements of luminous reflective cloth, unstable quality and performance, and achieve excellent weather resistance, high refractive index and good reflective effect. Effect

Inactive Publication Date: 2015-11-18
BENGBU GAOHUA ELECTRONICS
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AI Technical Summary

Problems solved by technology

At present, the quality and performance of glass beads produced by Chinese manufacturers are unstable, and cannot meet the requirements for the use of luminous reflective cloth.

Method used

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Examples

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Comparison scheme
Effect test

Embodiment Construction

[0014] A kind of glass beads for luminous reflective cloth, made of the following raw materials in weight (kg): 32 sillimanite, 48 sand pebbles, 28 ice feldspar, 35 barite, hydrated basic magnesium carbonate 20, porcelain stone 33 , tremolite 24, zinc sulfide 11, bismuth germanate 8, additive 9;

[0015] The preparation method of the additive is as follows: (1) Take the following raw materials by weight (kg): cryolite 22, yttrium fluorite 16, soda ash 12, Glauber’s salt 10, potassium nitrate 11, coal powder 5, rice husk ash 8, bone carbon Powder 6, white arsenic 5, jarosite 4, neodymium carbonate 6; (2) Mix cryolite and yttrium fluorite, crush them, pass through a 50-mesh sieve, and set aside; (3) Mix soda ash, Glauber's salt and potassium nitrate evenly , heated until completely melted, then added the powder obtained in step (1), kept stirring for 5 minutes, quenched with water to obtain broken particles, crushed, passed through a 100-mesh sieve, and then added water to make ...

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PUM

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Abstract

The invention discloses glass micro-beads for noctilucence reflective cloth and a preparation method thereof. The glass micro-beads are prepared from the following raw materials in parts by weight: 27-34 parts of sillimanite, 36-52 parts of sandy pebble, 21-33 parts of adularia, 30-40 parts of barite, 15-25 parts of hydrated basic magnesium carbonate, 24-36 parts of china stone, 19-28 parts of tremolite, 7-14 parts of zinc sulfide, 5-10 parts of bismuth germanate, and 6-12 parts of an additive. The glass micro-beads have high refractive index and high brightness, have quite good reflective effect at night, are safe and reliable, besides have excellent weather resistance, corrosion resistance and durability, are durable in use, and can completely satisfy use requirements of the noctilucence reflective cloth.

Description

technical field [0001] The invention relates to a glass bead for luminous reflective cloth and a preparation method thereof, belonging to the field of glass bead manufacturing. Background technique [0002] Reflective cloth is made of high refractive index glass beads on the surface of the cloth base by coating or filming process, so that ordinary cloth can reflect light under the irradiation of light. It is mainly used for products related to road traffic safety. Widely used in reflective clothing, all kinds of professional clothing, work clothes, fashion, shoes and hats, gloves, backpacks, personal protective equipment, outdoor products, etc., and can also be made into various reflective products and accessories. Among them, glass beads are an important raw material for making reflective cloth, and the performance of glass beads directly affects the use effect of reflective cloth. At present, the quality and performance of glass beads produced by Chinese manufacturers are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C12/02C03C6/06
Inventor 肖宪书
Owner BENGBU GAOHUA ELECTRONICS
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