CN105060712A - Anti-aging glass micro-beads for highlight reflective cloth and preparation method thereof - Google Patents

Abstract

The invention discloses anti-aging glass micro-beads for highlight reflective cloth and a preparation method thereof. The anti-aging glass micro-beads are prepared from the following raw materials in parts by weight: 37-51 parts of quartz sand, 26-42 parts of sodalite, 14-27 parts of aluminum oxide, 22-38 parts of potassium feldspar, 17-33 parts of leucite, 20-35 parts of cobble stone crumbs, 19-38 parts of manganese-rich slag, 15-25 parts of coal gangue, 8-14 parts of chromic nitrate, 5-10 parts of borax, and 10-15 parts of an additive. The obtained glass micro-beads have the advantages of excellent aging resistance, UV protection, strong stability on light, and relatively high refractive index and strength; and the reflective cloth prepared from the glass micro-beads has the advantages of relatively high light reflective effect, relatively high brightness, good weather resistance, and durability.

Description

A kind of highlighted reflective fabric anti-aging glass microballon and preparation method thereof

Technical field

The present invention relates to a kind of highlighted reflective fabric anti-aging glass microballon and preparation method thereof, belong to glass microballon and manufacture field.

Background technology

Reflective fabric is that the glass microballon coating of high refractive index or the technique of overlay film are made in cloth primary surface, make common cloth energy reflection ray under the irradiation of light, be mainly used in the product relevant with traffic safety, be widely used in reflective clothes, all kinds of business wear, working suit, fashionable dress, shoes and hats, gloves, knapsack, Personal protective equipment, outdoor goods etc., also can be made into all kinds of reflective article, ornaments.Wherein glass microballon is the important source material making reflective fabric, and the performance quality of glass microballon directly affects the result of use of reflective fabric.The glass microballon product quality and performances that manufacturer of current China produces are unstable, also there is the shortcoming of resistance to deterioration difference, had a strong impact on the result of use of reflective fabric, cannot meet market demands.

Summary of the invention

The object of the invention is to for the deficiencies in the prior art, a kind of highlighted reflective fabric anti-aging glass microballon and preparation method thereof is provided.

For achieving the above object, the technical solution used in the present invention is as follows:

The anti-aging glass microballon of a kind of highlighted reflective fabric, is made up of the raw material of following weight part: quartz sand 37-51, sodalite 26-42, aluminium sesquioxide 14-27, potassium felspar sand 22-38, white garnet 17-33, cobble bits 20-35, Mn-rich slag 19-38, coal gangue 15-25, chromium nitrate 8-14, borax 5-10, additive 10-15;

The preparation method of described additive is as follows: (1) gets the raw material of following weight part: sodium aluminum fluoride 22-34, yttrofluorite 16-28, soda ash 12-18, saltcake 10-15, saltpetre 11-16, coal dust 5-10, rice hull ash 8-14, bone carbon dust 6-12, white arsenic 5-10, jarosite 4-7, neodymium carbonate 6-9; (2) by sodium aluminum fluoride and yttrofluorite mixing, pulverize, cross 50-100 mesh sieve, stand-by; (3) soda ash, saltcake and saltpetre are mixed, be heated to melt completely, then the powder that step (1) is obtained is added, insulated and stirred 5-10min, shrend obtains broken particle, pulverizes, cross 100-150 mesh sieve, then the slurries that concentration is 45-55% are made in the making beating that adds water, and 2000-3000rpm speed lapping 15-20min, is spray dried to powder; (4) mixed with coal dust, rice hull ash, bone carbon dust, white arsenic, jarosite, neodymium carbonate by the powder that step (3) spraying dry obtains, 1000-1500rpm speed lapping 10-15min, wet granulation, dries and get final product.

A highlighted reflective fabric preparation method for anti-aging glass microballon, comprises the following steps:

(1) get quartz sand, white garnet, coal gangue mixing, pulverize, cross 100-150 mesh sieve, heating is melted, and adds aluminium sesquioxide, insulated and stirred 4-8min when material becomes fused solution completely, then leaves standstill 15-20min, and blanking, obtains fused solution A;

(2) get sodalite, potassium felspar sand, cobble bits, Mn-rich slag mixing, pulverize, cross 80-120 mesh sieve, heating is melted, and adds chromium nitrate and borax, insulated and stirred 5-10min when material becomes fused solution completely, then leaves standstill 10-15min, and blanking, obtains fused solution B;

(3) mixed by fused solution A obtained above and fused solution B, then add additive, heat while stirring, to be added dose melts completely, insulation leaves standstill 20-30min, then fused solution is put into clear water and carries out shrend, obtain beaded glass material, dries, fragmentation, screening, namely balling-up obtains glass microballon product.

Beneficial effect of the present invention:

The glass microballon resistance to deterioration that the present invention obtains is excellent, uvioresistant, strong to the stability of light, and has higher specific refractory power and intensity, has higher reflecting effect and higher brightness, good weatherability with the reflective fabric that this glass microballon makes, durable in use.

Embodiment

The anti-aging glass microballon of a kind of highlighted reflective fabric, is made up of the raw material of following weight (kg): quartz sand 46, sodalite 37, aluminium sesquioxide 23, potassium felspar sand 34, white garnet 26, cobble bits 28, Mn-rich slag 32, coal gangue 20, chromium nitrate 11, borax 7, additive 13;

The preparation method of described additive is as follows: (1) gets the raw material of following weight part: sodium aluminum fluoride 27, yttrofluorite 23, soda ash 15, saltcake 12, saltpetre 14, coal dust 7, rice hull ash 12, bone carbon dust 8, white arsenic 7, jarosite 6, neodymium carbonate 7; (2) by sodium aluminum fluoride and yttrofluorite mixing, pulverize, cross 80 mesh sieves, stand-by; (3) soda ash, saltcake and saltpetre are mixed, be heated to melt completely, then the powder that step (1) is obtained is added, insulated and stirred 7min, shrend obtains broken particle, pulverizes, cross 120 mesh sieves, then the slurries that concentration is 50% are made in the making beating that adds water, and 2500rpm speed lapping 18min, is spray dried to powder; (4) mixed with coal dust, rice hull ash, bone carbon dust, white arsenic, jarosite, neodymium carbonate by the powder that step (3) spraying dry obtains, 1500rpm speed lapping 10min, wet granulation, dries and get final product.

A highlighted reflective fabric preparation method for anti-aging glass microballon, comprises the following steps:

(1) get quartz sand, white garnet, coal gangue mixing, pulverize, cross 100-150 mesh sieve, heating is melted, and adds aluminium sesquioxide, insulated and stirred 4-8min when material becomes fused solution completely, then leaves standstill 15-20min, and blanking, obtains fused solution A;

(2) get sodalite, potassium felspar sand, cobble bits, Mn-rich slag mixing, pulverize, cross 80-120 mesh sieve, heating is melted, and adds chromium nitrate and borax, insulated and stirred 5-10min when material becomes fused solution completely, then leaves standstill 10-15min, and blanking, obtains fused solution B;

(3) mixed by fused solution A obtained above and fused solution B, then add additive, heat while stirring, to be added dose melts completely, insulation leaves standstill 20-30min, then fused solution is put into clear water and carries out shrend, obtain beaded glass material, dries, fragmentation, screening, namely balling-up obtains glass microballon product.

The Refractive Index of Glass Microspheres adopting above-described embodiment to prepare is 2.02, and devitrification rate is 3.1%, and not round rate 2.7%, ultimate compression strength is 11.4MPa.

Claims (2)

1. the anti-aging glass microballon of highlighted reflective fabric, it is characterized in that, be made up of the raw material of following weight part: quartz sand 37-51, sodalite 26-42, aluminium sesquioxide 14-27, potassium felspar sand 22-38, white garnet 17-33, cobble bits 20-35, Mn-rich slag 19-38, coal gangue 15-25, chromium nitrate 8-14, borax 5-10, additive 10-15;

The preparation method of described additive is as follows: (1) gets the raw material of following weight part: sodium aluminum fluoride 22-34, yttrofluorite 16-28, soda ash 12-18, saltcake 10-15, saltpetre 11-16, coal dust 5-10, rice hull ash 8-14, bone carbon dust 6-12, white arsenic 5-10, jarosite 4-7, neodymium carbonate 6-9; (2) by sodium aluminum fluoride and yttrofluorite mixing, pulverize, cross 50-100 mesh sieve, stand-by; (3) soda ash, saltcake and saltpetre are mixed, be heated to melt completely, then the powder that step (1) is obtained is added, insulated and stirred 5-10min, shrend obtains broken particle, pulverizes, cross 100-150 mesh sieve, then the slurries that concentration is 45-55% are made in the making beating that adds water, and 2000-3000rpm speed lapping 15-20min, is spray dried to powder; (4) mixed with coal dust, rice hull ash, bone carbon dust, white arsenic, jarosite, neodymium carbonate by the powder that step (3) spraying dry obtains, 1000-1500rpm speed lapping 10-15min, wet granulation, dries and get final product.

2. a highlighted reflective fabric as claimed in claim 1 preparation method for anti-aging glass microballon, is characterized in that comprising the following steps:

(1) get quartz sand, white garnet, coal gangue mixing, pulverize, cross 100-150 mesh sieve, heating is melted, and adds aluminium sesquioxide, insulated and stirred 4-8min when material becomes fused solution completely, then leaves standstill 15-20min, and blanking, obtains fused solution A;

(2) get sodalite, potassium felspar sand, cobble bits, Mn-rich slag mixing, pulverize, cross 80-120 mesh sieve, heating is melted, and adds chromium nitrate and borax, insulated and stirred 5-10min when material becomes fused solution completely, then leaves standstill 10-15min, and blanking, obtains fused solution B;

(3) mixed by fused solution A obtained above and fused solution B, then add additive, heat while stirring, to be added dose melts completely, insulation leaves standstill 20-30min, then fused solution is put into clear water and carries out shrend, obtain beaded glass material, dries, fragmentation, screening, namely balling-up obtains glass microballon product.