CN105271778B - A kind of color light cellular glass particle and preparation method thereof - Google Patents
A kind of color light cellular glass particle and preparation method thereof Download PDFInfo
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- CN105271778B CN105271778B CN201510738151.1A CN201510738151A CN105271778B CN 105271778 B CN105271778 B CN 105271778B CN 201510738151 A CN201510738151 A CN 201510738151A CN 105271778 B CN105271778 B CN 105271778B
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Abstract
The invention discloses a kind of color light cellular glass particle and preparation method thereof, step 1:In terms of mass fraction, by 95~98% panel glass, 0.5~2% calcium carbonate, 0.01~3% manganese oxide, 0.01~3% cobalt oxide, 0.01~3% cupric oxide, 0.01~3% chromium oxide, 0.01~3% cerium oxide, 0.01~3% titanium oxide, 0.01~3% carbon black, 0.01~3% iron oxide and 0.01~3% cadmium sulfide are put into ball milling in ball mill and obtain well mixed batch;Step 2:18~20% polyvinyl alcohol of its quality and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred, then carries out an art for coating;Step 3:Then add the 1~5% of the Glass Batch Quality secondary art for coating of alumina powder progress for being less than 200 mesh thereto again and obtain granulation material;Step 4:Granulation material is subjected to foam process and obtains color light cellular glass particle.The cellular glass particle color that is prepared according to the inventive method is various, percent opening is high, density is less than, rich in true and naturally coloring and visual effect.
Description
Technical field
The present invention relates to a kind of preparation method of light porous glass, and in particular to a kind of color light cellular glass particle
And preparation method thereof.
Background technology
Foam porous glass is to be rich in glass using scrap glass, flyash, mica, perlite, ground pumice, volcanic ash etc.
The material of phase is primary raw material, addition foaming agent, modifying agent, accelerator etc., through finely divided and be uniformly mixed into batch, is placed
Heated in a particular mold by 750~900 DEG C of temperature, make Glass Transition, foaming, formation of annealing a kind of internal full of countless equal
The porous glass material of even bubble.
Foam glass has the physical properties such as density is small, intensity is high, thermal conductivity factor is small, and it not only has glass material in itself
Intrinsic permanent, security, reliability, anti-chemical corrosivity and the advantages that do not encroached on by ant mouse, and with other Building woods
Material is compared, and also with insulation, waterproof and dampproof, fire prevention, acid and alkali-resistance, density is small, high mechanical strength, sound absorption etc. are a series of superior
Performance.
Graininess foam glass is that a kind of novel environment-friendly insulating material developed by foam glass (Chen Hui, is permitted more than gold
Heat insulating material-TECHNOpor glass foams glass particle [J] New Building Materials, 2007 (9):53), its purposes phase
When extensive.Ground available for wall, roof, the bottom of swimming pool, garage closes the ceiling in parking lot;For building
Or the building in transformation;For slope treatment, the gradient can beautify landscape up to 45 °;For driveway and people's row
Road;For low power consuming residential housing and have the building of environmental requirement.
Japanization finished industrial (strain) examined patent publication 63-65617 is proposed a kind of method for manufacturing glass foaming grain, technique
Include glass powder and inorganic foaming agent and granulation is consolidated by binding agent, whole grain after granulation, apply antitack agent, burnt till in rotary kiln
Foaming, this glass foaming grain, is mainly used as heat-barrier material, skeleton and sound-absorbing material.Past commonly uses dish-type granulators and is granulated, and lacks
Point is that particle diameter distribution is wide, needs to screen, and is bonded between particle, and JP 53-1402424 proposes to mix glass-foaming agent
Noodles shape is made in powder, then burns the method for face foamed glass particles.But this method can not obtain even-grained particle.And
And noodles shape semi-finished product are frangible, easy adhesion, furnace wall is easily glued when burning till.
CN10774764A discloses a kind of glass block with a large amount of holes, and color is white, bore hole size 0.5
~2mm, is evenly distributed.By the regulation of foam grain addition, it is interconnected between hole.The glass raw material is useless
The powder that glass fragment is milled into is abandoned, is mixed into foam grain wherein.By being heat-treated sintering process, placeholder decomposing shape
Into hole, glass powder sinters porous blocks into.These holes add the surface area of glass, reduce the apparent close of block
Degree, and improve sound-absorbing and heat-insulating capability.But the method cannot be used for preparing graininess foam glass.
Sun Ke, wait (Sun Ke, Zeng Lei, Wang Tao, six clock sea Preparation of Macro-Porous Glass Beads in High-Speed Granulator
[J] silicate is circulated a notice of, 2006,25 (4):Amount of water, granulation time in Quick-stirring granulator 172-175) investigated, have stirred
Influence of the mode to grand permeability glass particle granulation process is mixed, have studied influence of the sintering temperature to granule strength and porosity.
Foam glass particle density prepared by this method is larger, and particle surface percent opening is high, meanwhile, using stirring method of granulating
Prepared particle size distribution is wider.
Jiang Xiao, which is bravely waited, (Jiang Xiaoyong, Lian Guofeng, to be opened the microwaves such as China heating waterglass and prepares porous light heat-barrier material [J]
Ceramic journal, 2012,33 (2):198-202.) in the case where not adding any foaming agent, microwave directly heats waterglass
(Na2O3.2SiO2) foaming prepares low density foam insulation material.The material cannot be used for preparing resistant to elevated temperatures cellular glass
Grain.
A kind of CN201410494910.X (systems of environmentally friendly Vuggy rock granular materials of Tianjin benevolence new glass Materials Co., Ltd
Preparation Method:China, CN201410494910.X [P] .2015-1-7.) disclose a kind of preparation of environmentally friendly Vuggy rock granular materials
Method, first, panel glass is subjected to broken ball milling and obtains CRT panel glass powder;Then, by CRT panel glass powder, manganese dioxide, nitric acid
Sodium, lithium nitrate, antimonous sulfide are put into ball milling in ball mill and form batch;Batch is fitted into mould and is sent into roller kilns
In, after being incubated 5~10min, 770~780 DEG C are warming up to 4~8 DEG C/min speed;Then, then with 0.2~1 DEG C/min's
Speed is warming up to 780~790 DEG C;Then, less than 50~80 DEG C then with 80~200 DEG C/min rate of temperature fall are cooled to, is crushed
Sieve and produce environmentally friendly Vuggy rock granular materials.This method is that high temperature rapidly cools down, sample particle be it is extremely cold crush naturally, crush after
Grain shape it is irregular, it is impossible to be used as the decoration of flowers, and color is single.
A kind of CN201410508871.4 (preparation methods of light porous particle slow release fertilizer of Shaanxi Tech Univ:In
State, CN201410508871.4 [P] .2015-1-7.) a kind of preparation method of light porous particle slow release fertilizer is disclosed, will
CRT panel glass powder, 5~20% potassium dihydrogen phosphate, dipotassium hydrogen phosphate, potassium sulfate, tripotassium phosphate, potassium chloride, zinc dihydrogen phosphate,
Diammonium hydrogen phosphate, ammonium dihydrogen phosphate, cobalt oxide and manganese oxide are well mixed, and 650 DEG C~660 DEG C of roller is sent into after compressing
In road kiln, 15~30min is incubated at 780~790 DEG C;Less than 50~80 DEG C are cooled to 100~200 DEG C/min again, is produced
Light porous particle slow release fertilizer.(Jiangsu Jing Ruite environmental friendly materials Co., Ltd one kind can be sustained CN201310281231.X
Glass pumice of chemical fertilizer and preparation method thereof:China, CN201310281231.X [P] .2013-9-25) it is related to and a kind of can be sustained
The glass pumice of chemical fertilizer, it is characterised in that it is made by foaming mixture is sintered, and foaming mixture includes following weight percent
The component of ratio:Glass powder:55~75, marble powder:1~10, quick lime:1~10, potassium phosphate powder:10-40;Wherein glass
The fineness of glass powder is 40~100 μm, and the fineness of marble powder is 20~40 μm, and the fineness of quick lime is 20~40 μm;Phosphoric acid
Potassium fineness of powder is 20~40 μm;The glass pumice of energy slow release chemical fertilizer contains foaming micropore, and foaming micro-pore diameter is 0.23
~5mm.Both the above technique is to prepare porous sustained-release fertilizer, without decorative effect.
A kind of CN201410092194.2 (novel foam glass particle concrete of Wang Jun:China,
CN201410092194.2 [P] .2014-5-21.) described in novel foam glass particle pottery sand air entrained concrete, refer to passing
Unite on the basis of haydite concrete, substitute haydite to be coarse aggregate with foam glass particle, it is aglite to substitute normal sands with pottery sand,
And foaming agent is added, through heat-insulating and sound-absorbing concrete made of certain technique.This method is to make use of the coagulating property of cement,
Prepared material cullet is using low, and the material color prepared is single, and decorative effect is poor.
(such as Qi Hao, He Feng, Zhang Yudi prepares slab foam glass [J] Environmental Engineering to Qi Hao etc. using CRT panel glass
Report, 2013,7 (6):2327-2332.) with waste cathode-ray tube (CRT screens) for primary raw material, mixing carbon dust as foaming agent,
Borax is fluxing agent, foam stabilizer, and the slab foam glass prepared using sintering process is a kind of high-performance inorganic building heat preservation material
Material.Lian Hui remittances etc. (even converge, the such as Yuan Wenyi, Wu Xiaoyang is that raw material prepares foam glass [J] environment using the CRT panel glass that gives up
Engineering journal, 2012,06 (1):292-296.) using useless cathode-ray tube (CRT) panel glass as primary raw material, carbon black is foaming
Agent, low-density insulating foam glass is prepared for using powder sintering.(Wuhan University of Technology is a kind of by CN201410556829.X
Using basalt glass clinker and CRT panel glass as foam glass of main material and preparation method thereof:China,
CN201410556829.X [P] .2015-2-18.) be related to it is a kind of using basalt glass clinker and CRT panel glass as main material
Foam glass, by weight percentage, its raw material include following component:Basalt glass chamotte powder 50-70wt%, CRT screen glass
Glass powder 22-42wt%, foaming agent 0.8-1.9wt%, additive 3-10wt%;The foaming agent mixed by activated carbon with SiC and
Into;The additive is mixed by borax, soda ash, saltcake and ferric oxide powder.Preparation method:The Black Warrior that will be respectively obtained
Rock glass chamotte powder and CRT panel glass powder ground and mixeds, and foaming agent, additive are mixed in proportion, through it is die-filling, burn till, move back
Firer's sequence obtains foam glass.Several techniques are used to prepare the foam glass thermal insulation material of tabular above, it is impossible to be used in prepare
With the high cellular glass particle with water absorption character of percent opening.
CN201310043642.5 (a kind of micropore foamed glass pumices of Jiangyin Jingcheng Glass Co., Ltd. and its system
Preparation Method:China, CN201310043642.5 [P] .2013-5-1.) it is related to a kind of micropore foamed glass pumice, its feature exists
In it by the foaming mixture including following components in weight percent through high-temperature heating foam after again through cool down be made:Cullet
Grain 85~95, marble powder 1~10, quick lime 1~10, the micro-pore diameter of the micropore foamed glass pumice for 0.23~
5mm.CN201410268934.3 (hygroscopic agents and its system of the Jiangsu Jing Ruite environmental friendly materials Co., Ltd using pumice as carrier
Preparation Method:China, CN201410268934.3 [P] .2014-8-27.) it is related to a kind of hygroscopic agent using pumice as carrier, it is special
Sign is that it is adhered to micropore by carboxymethylcellulose sodium solution or poly-vinyl alcohol solution by Polyacrylamide Powder and foamed
It is made after on glass pumice particle after drying.CN201310281274.8 (Jiangsu Jing Ruite environmental friendly materials Co., Ltd mono-
Kind improved soil foaming micropore glass pumice and preparation method thereof:China, CN201310281274.8 [P] .2013-10-
9.) it is related to a kind of improved soil foaming micropore glass pumice, it is characterised in that it contains foaming micropore, micropore of foaming
Aperture is 2~3mm, and water absorption rate is 30~50%, and intensity is 2~4MPa, and density is 0.2~0.3g/cm3;It is mixed by foaming
It is made after thing is sintered, foaming mixture includes the component of following percentage by weight:Glass powder:85~90, marble powder:3
~8, silica powder:2~5, land plaster:2~5;Wherein the fineness of glass powder is 40~100 μm, and the fineness of marble powder is
20~40 μm, the fineness of silica powder is 20~40 μm;Gypsum powder fineness is 20~40 μm.CN201310281203.8 (Jiangsu
A kind of roof garden cultivation foaming micropore glass pumices and preparation method thereof of Jing Ruite environmental friendly materials Co., Ltd:In
State, CN201310281203.8 [P] .2013-10-9.) it is related to a kind of roof garden cultivation foaming micropore glass pumice, its
Be characterised by that it contains foaming micropore, foaming micropore aperture be 0.2~5mm, and water absorption rate is 40~60%, intensity for 1~
2.5MPa, density are 0.15~0.25g/cm3;It is sintered rear obtained by foaming mixture, and foaming mixture includes following heavy
Measure the component of percentage:Glass powder:80~90, marble powder:5~10, quick lime:1~5, quartz sand powder 3~5;Wherein
The fineness of glass powder is 40~100 μm, and the fineness of marble powder is 20~40 μm, and the fineness of quick lime is 20~40 μm;Stone
Sand fineness of powder is 20~40 μm.A kind of CN201310281305.X (walls of Jiangsu Jing Ruite environmental friendly materials Co., Ltd
Insulation foaming micropore glass pumice and preparation method thereof:China, CN201310281305.X [P] .2013-9-18.)
It is related to a kind of heat-insulated foaming micropore glass pumice of wall thermal insulating, it is characterised in that it contains foaming micropore, and foam micropore
Lyriform pore footpath is 0.5~1mm, and water absorption rate is 7~12%, and intensity is 9~12MPa, and density is 0.5~0.6g/cm3;It is by foaming
It is made after mixture is sintered, foaming mixture includes the component of following percentage by weight:Glass powder:85~90, marble
Powder:3~8, diatomite powder:3~8;Wherein the fineness of glass powder is 40~100 μm, and the fineness of marble powder is 20~40 μ
M, diatomite powder fineness are 20~40 μm.(Jiangsu Jing Ruite environmental friendly materials Co., Ltd is a kind of by CN201310281284.1
The taste deodorization that disappears foaming micropore glass pumice and preparation method thereof:China, CN201310281284.1 [P] .2013-9-18.)
Be related to one kind disappear taste deodorization foaming micropore glass pumice, it is characterised in that it contain foaming micropore, foam micropore lyriform pore
Footpath is 0.05~0.5mm, and water absorption rate is 2~5%, and intensity is 10~20MPa, and density is 0.7~0.8g/cm3;It is mixed by foaming
It is made after compound is sintered, foaming mixture includes the component of following percentage by weight:Glass powder:90~95, marble powder:
2~5, feldspar powder:0.1~3, borax powder:0.1~3;Wherein the fineness of glass powder is 40~100 μm, marble powder
Fineness is 20~40 μm, and the fineness of feldspar powder is 20~40 μm;Borax powder fineness is 20~40 μm.
CN201310281273.3 (a kind of chemical clarifications of Jiangsu Jing Ruite environmental friendly materials Co., Ltd, water filtration foaming micropore
Gap glass pumice and preparation method thereof:China, CN201310281273.3 [P] .2013-9-25.) be related to a kind of chemical clarification,
Water filtration with foaming micropore glass pumice, it is characterised in that it contain foaming micropore, foaming micropore aperture be 0.5~
3mm, water absorption rate are 15~30%, and intensity is 3~8MPa, and density is 0.3~0.4g/cm3;It by foaming mixture it is sintered after
It is made, foaming mixture includes the component of following percentage by weight:Glass powder:90~95, marble powder:2~5, aluminum oxide
Powder:1~3, calcite powder:1~3;Wherein the fineness of glass powder is 40~100 μm, the fineness of marble powder for 20~
40 μm, the fineness of alumina powder is 20~40 μm;Calcite fineness of powder is 20~40 μm.Above patent is reported light
Stone, cullet dosage used is low, and using substantial amounts of chemical addition agent, blowing temperature and cost are high, and color is single, it is impossible to system
The standby color light cellular glass particle with good decorative effect.
In recent years, with the further research and development to graininess foam glass application aspect, graininess foam is found
Glass is as roof greening, indoor and outdoor flower planting etc., and its water absorption rate is low, and density is big, and color is dull, decorative effect and
The shortcomings that poor visual effect, greatly limits its use range and using effect, how to prepare even particle distribution, prepares work
Skill is simple, and the color light cellular glass particle of function admirable turns into urgent problem to be solved in cellular glass particle production.
The content of the invention
It is above-mentioned existing to overcome it is an object of the invention to provide a kind of color light cellular glass particle and preparation method thereof
The defects of with the presence of technology, the invention provides a kind of various colors, preparation technology is simple, easy to operate, and energy consumption is low, saves energy
Source, suitable for the color light cellular glass particle of production in enormous quantities, the cellular glass particle color prepared according to the inventive method
It is various, percent opening is high, density is less than, rich in true and naturally coloring and visual effect.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that:
A kind of color light cellular glass particle, including following preparing raw material:Batch, polyvinyl alcohol and sodium metasilicate it is mixed
The mixed solution of Heshui solution and alumina powder, wherein polyvinyl alcohol and sodium metasilicate accounts for the 18~20% of Glass Batch Quality,
Alumina powder accounts for the 1~5% of Glass Batch Quality, and the batch includes following components:In terms of mass fraction, 95~98%
Panel glass, 0.5~2% calcium carbonate, 0.01~3% manganese oxide, 0.01~3% cobalt oxide, 0.01~3% oxidation
Copper, 0.01~3% chromium oxide, 0.01~3% cerium oxide, 0.01~3% titanium oxide, 0.01~3% carbon black, 0.01
~3% iron oxide and 0.01~3% cadmium sulfide.
Further, the temperature of the mixed aqueous solution of described polyvinyl alcohol and sodium metasilicate is 60 DEG C;Polyvinyl alcohol and silicon
The mass fraction of polyvinyl alcohol is 3~5% in the mixed aqueous solution of sour sodium, and the mass fraction of sodium metasilicate is 1~3%.
Further, the granularity of described batch is less than 150 mesh;The granularity of described alumina powder is less than 200 mesh.
Further, described panel glass is that the glass surface of the useless cathode-ray tube after removal electron gun is carried out clearly
Wash, then remove fluoresent coating and aperture plate, sort out after panel glass and crushed what is obtained.
Further, described calcium carbonate, manganese oxide, cobalt oxide, cupric oxide, chromium oxide, cerium oxide, titanium oxide, carbon black,
Iron oxide, cadmium sulfide, polyvinyl alcohol, sodium metasilicate and aluminum oxide are that chemistry is pure, and granularity is all higher than 400 mesh.
A kind of preparation method of color light cellular glass particle, comprises the following steps:
Step 1:In terms of mass fraction, by 95~98% panel glass, 0.5~2% calcium carbonate, 0.01~3% oxygen
Change manganese, 0.01~3% cobalt oxide, 0.01~3% cupric oxide, 0.01~3% chromium oxide, 0.01~3% cerium oxide,
0.01~3% titanium oxide, 0.01~3% carbon black, 0.01~3% iron oxide and 0.01~3% cadmium sulfide are put into
It is milled in ball mill and less than 150 mesh, obtains well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred, so
An art for coating is carried out afterwards, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate accounts for the 18~20% of Glass Batch Quality, gathers
The mass fraction of polyvinyl alcohol is 3~5% in the mixed aqueous solution of vinyl alcohol and sodium metasilicate, the mass fraction of sodium metasilicate for 1~
3%;
Step 3:The alumina powder added thereto again after one time art for coating terminates less than 200 mesh carries out secondary bag
Clothing technique obtains granulation material, wherein, alumina powder accounts for the 1~5% of Glass Batch Quality;
Step 4:Granulation material is subjected to foam process and obtains color light cellular glass particle.
Further, described panel glass is that the glass surface of the useless cathode-ray tube after removal electron gun is carried out clearly
Wash, then remove fluoresent coating and aperture plate, sort out after panel glass and crushed what is obtained;Described calcium carbonate, manganese oxide,
Cobalt oxide, cupric oxide, chromium oxide, cerium oxide, titanium oxide, carbon black, iron oxide, cadmium sulfide, polyvinyl alcohol, sodium metasilicate and oxidation
Aluminium is that chemistry is pure, and granularity is all higher than 400 mesh.
Further, a described art for coating is specially:With 40~70 turns/min rotating speed in disk seed-coating machine
Rotate 60~120min;Described secondary art for coating is specially:Revolved in disk seed-coating machine with 40~70 turns/min rotating speed
Turn 5~10min.
Further, described foam process is specially:Granulation material is placed on refractoriness and should be greater than 1000 DEG C stainless
The ceramic fiber paper that refractoriness is more than 1200 DEG C is equipped with steel screen cloth, and on stainless steel mesh, is then moved into foaming furnace, with
5~8 DEG C/min heating rate rises to 650 DEG C from room temperature, then rise to from 650 DEG C with 8~10 DEG C/min heating rate 730~
780 DEG C, and be incubated 10~20min, after foaming, 500 DEG C are cooled to 20 DEG C/min rate of temperature fall, and it is incubated 10~
20min;Finally, room temperature is cooled to 2~5 DEG C/min rate of temperature fall.
A kind of preparation method of color light cellular glass particle, comprises the following steps:
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 96.02% it is broken after panel glass,
0.9% calcium carbonate, 3% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 50 turns/
Min rotating speed rotation 8min obtains granulation material, wherein, alumina powder accounts for the 3% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 6 DEG C/min heating rate from room temperature
650 DEG C are risen to, then 760 DEG C are risen to from 650 DEG C with 8 DEG C/min heating rate, and is incubated 20min, after foaming, with 20 DEG C/min
Rate of temperature fall be cooled to 500 DEG C, and be incubated 10min;Finally, room temperature is cooled to 3 DEG C/min rate of temperature fall to obtain
Color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.18g/cm3;Average bubble
Footpath:1.22mm;Water absorption rate:41%;Rupture strength:2.1Mpa.
Compared with prior art, the present invention has technique effect beneficial below:
Color light cellular glass particle color of the invention is various, percent opening is high, density is less than, rich in true and natural
Coloring and visual effect, can be also used as filtering as the plantation matrix of the plants and flowers such as roof flowers, indoor flower
Used with sorbing material.
The inventive method prepares color light cellular glass particle using prilling, compensate for haydite color dullness, close
Spend larger, the shortcomings that water absorption rate is small.Add the visual effect and decorative effect of glass particle.The inventive method is prepared porous
Glass particle color is various, percent opening is high, density is less than, rich in true and naturally coloring and visual effect, and its is easy to operate,
Energy consumption is low, energy-conserving and environment-protective, suitable for producing in enormous quantities, good decorating effect, and added value of product height.It is porous prepared by the present invention in addition
Glass can be as the plantation matrix of the plants and flowers such as roof flowers, indoor flower, and being also used as filtering and sorbing material makes
With.The present invention prepares that color light porous glass material is easy to operate, and energy consumption is low, energy-conserving and environment-protective, suitable for producing in enormous quantities, decoration
Effect is good, and added value of product is high.
Embodiment
Embodiments of the present invention are described in further detail below:
A kind of color light cellular glass particle, including following preparing raw material:Granularity is less than the batch of 150 mesh, poly- second
The mixed aqueous solution and granularity of enol and sodium metasilicate is less than the alumina powder of 200 mesh, wherein polyvinyl alcohol and sodium metasilicate
Mixed solution accounts for the 18~20% of Glass Batch Quality, and alumina powder accounts for the 1~5% of Glass Batch Quality, described polyvinyl alcohol
Temperature with the mixed aqueous solution of sodium metasilicate is 60 DEG C;The quality of polyvinyl alcohol in the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate
Fraction is 3~5%, and the mass fraction of sodium metasilicate is 1~3%, and the batch includes following components:In terms of mass fraction, 95
~98% panel glass, 0.5~2% calcium carbonate, 0.01~3% manganese oxide, 0.01~3% cobalt oxide, 0.01~3%
Cupric oxide, 0.01~3% chromium oxide, 0.01~3% cerium oxide, 0.01~3% titanium oxide, 0.01~3% carbon
It is black, 0.01~3% iron oxide and 0.01~3% cadmium sulfide;Wherein panel glass is to the useless negative electrode after removal electron gun
The glass surface of ray tube is cleaned, and then removes fluoresent coating and aperture plate, is sorted out after panel glass and is crushed to obtain
's;Above-mentioned calcium carbonate, manganese oxide, cobalt oxide, cupric oxide, chromium oxide, cerium oxide, titanium oxide, carbon black, iron oxide, cadmium sulfide,
Polyvinyl alcohol, sodium metasilicate and aluminum oxide are that chemistry is pure, and granularity is all higher than 400 mesh.
The preparation method of above-mentioned color light cellular glass particle is as follows, comprises the following steps:
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95~98% it is broken after screen glass
Glass, 0.5~2% calcium carbonate, 0.01~3% manganese oxide, 0.01~3% cobalt oxide, 0.01~3% cupric oxide,
0.01~3% chromium oxide, 0.01~3% cerium oxide, 0.01~3% titanium oxide, 0.01~3% carbon black, 0.01~
3% iron oxide and 0.01~3% cadmium sulfide, which are put into ball mill, to be milled to less than 150 mesh, obtains well mixed match somebody with somebody
Close material;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
60~120min is rotated with 40~70 turns/min rotating speed in disk seed-coating machine, wherein, the mixing of polyvinyl alcohol and sodium metasilicate
The aqueous solution accounts for the 18~20% of Glass Batch Quality, the mass fraction of polyvinyl alcohol in the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate
For 3~5%, the mass fraction of sodium metasilicate is 1~3%;
Step 3:Step 2 adds the alumina powder less than 200 mesh into disk seed-coating machine again after terminating, with 40~70
Turn/min rotating speed rotates 5~10min and obtains granulation material, wherein, alumina powder accounts for the 1~5% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
Be equipped with refractoriness and be more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 5~8 DEG C/min heating rate from
Room temperature rises to 650 DEG C, then 730~780 DEG C are risen to from 650 DEG C with 8~10 DEG C/min heating rate, and is incubated 10~20min,
After foaming, 500 DEG C are cooled to 20 DEG C/min rate of temperature fall, and be incubated 10~20min;Finally, with 2~5 DEG C/min
Rate of temperature fall be cooled to room temperature and obtain color light cellular glass particle.
Calcium carbonate used, manganese oxide, cobalt oxide, cupric oxide, chromium oxide, cerium oxide, titanium oxide, carbon in above-mentioned steps
Black, iron oxide, cadmium sulfide, polyvinyl alcohol, sodium metasilicate and aluminum oxide are by the pure CaCO of chemistry3, MnO2, Co2O3, CuO,
Cr2O3, CeO2, TiO2, C, Fe2O3, CdS, polyvinyl alcohol, Na2SiO4, Al2O3Introduce, and granularity is all higher than 400 mesh.
The present invention is described in further detail with reference to embodiment:
Embodiment 1
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 98% it is broken after panel glass,
0.5% calcium carbonate, 0.01% manganese oxide, 0.44% cobalt oxide, 0.01% cupric oxide, 0.5% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.5% iron oxide, 0.01% cadmium sulfide puts after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
120min is rotated with 40 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate accounts for
The mass fraction of polyvinyl alcohol is 3% in the mixed aqueous solution of the 18% of Glass Batch Quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction be 3%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 2% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 5 DEG C/min heating rate from room temperature
650 DEG C are risen to, then 730 DEG C are risen to from 650 DEG C with 8 DEG C/min heating rate, and is incubated 10min, after foaming, with 20 DEG C/min
Rate of temperature fall be cooled to 500 DEG C, and be incubated 20min;Finally, room temperature is cooled to 2 DEG C/min rate of temperature fall to obtain
Color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.15g/cm3;Average bubble
Footpath:1.12mm;Water absorption rate:40%;Rupture strength:1.3Mpa.
Embodiment 2
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 96.02% it is broken after panel glass,
0.9% calcium carbonate, 3% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 50 turns/
Min rotating speed rotation 8min obtains granulation material, wherein, alumina powder accounts for the 3% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 6 DEG C/min heating rate from room temperature
650 DEG C are risen to, then 760 DEG C are risen to from 650 DEG C with 8 DEG C/min heating rate, and is incubated 20min, after foaming, with 20 DEG C/min
Rate of temperature fall be cooled to 500 DEG C, and be incubated 10min;Finally, room temperature is cooled to 3 DEG C/min rate of temperature fall to obtain
Color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.18g/cm3;Average bubble
Footpath:1.22mm;Water absorption rate:41%;Rupture strength:2.1Mpa.
Embodiment 3
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 97.72% it is broken after panel glass,
1.2% calcium carbonate, 1% cobalt oxide, 0.01% manganese oxide, 0.01% cupric oxide, 0.01% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
90min is rotated with 60 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 2%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 50 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 4% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 7 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 750 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 15min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 15min;Finally, room temperature is cooled to 3 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.15g/cm3;It is average
Bubble diameter:1.12mm;Water absorption rate:40%;Rupture strength:0.3Mpa.
Embodiment 4
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 97.02% it is broken after panel glass,
0.9% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 2% cupric oxide, 0.01% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
60min is rotated with 70 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 3%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 7 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 770 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 10min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 4 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.16g/cm3;It is average
Bubble diameter:1.16mm;Water absorption rate:46%;Rupture strength:0.9Mpa.
Embodiment 5
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95.12% it is broken after panel glass,
1.8% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 3% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 3% in the mixed aqueous solution of the 18% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 3%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 40 turns/
Min rotating speed rotation 8min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 6 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 760 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 2 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.14g/cm3;It is average
Bubble diameter:1.22mm;Water absorption rate:48%;Rupture strength:0.8Mpa.
Embodiment 6
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 96.03% it is broken after panel glass,
0.9% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide, 1%
Cerium oxide, 2% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put into ball after weighing successively
It is milled in grinding machine and less than 150 mesh, obtains well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
120min is rotated with 70 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate accounts for
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of Glass Batch Quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction be 3%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 750 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 10min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 4 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.19g/cm3;It is average
Bubble diameter:1.32mm;Water absorption rate:47%;Rupture strength:0.9Mpa.
Embodiment 7
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 97.82% it is broken after panel glass,
1.2% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide,
0.01% cerium oxide, 0.01% titanium oxide, 0.9% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide claim successively
It is put into ball mill to be milled to after amount and less than 150 mesh, obtains well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
60min is rotated with 70 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 5min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 770 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 2 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.17g/cm3;It is average
Bubble diameter:1.2mm;Water absorption rate:46%;Rupture strength:1.1Mpa.
Embodiment 8
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95.72% it is broken after panel glass,
1.2% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide,
0.01% cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 3% iron oxide, 0.01% cadmium sulfide weigh successively
After be put into ball mill to be milled to and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
90min is rotated with 70 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 2% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 780 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 10min;Finally, room temperature is cooled to 2 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.17g/cm3;It is average
Bubble diameter:1.92mm;Water absorption rate:49%;Rupture strength:1.2Mpa.
Embodiment 9
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95.93% it is broken after panel glass,
1.3% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide,
0.01% cerium oxide, 0.01% titanium oxide, 0.2% carbon black, 0.01% iron oxide, 2.5% cadmium sulfide claim successively
It is put into ball mill to be milled to after amount and less than 150 mesh, obtains well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 750 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 5 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle, the apparent density of resulting color light cellular glass particle:0.13g/cm3;It is average
Bubble diameter:1.82mm;Water absorption rate:62%;Rupture strength:0.8Mpa.
Embodiment 10
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95% it is broken after panel glass, 2%
Calcium carbonate, 0.4% cobalt oxide, 0.8% manganese oxide, 0.1% cupric oxide, 0.2% chromium oxide, 0.4% cerium oxide,
0.08% titanium oxide, 0.06% carbon black, 0.06% iron oxide, 0.9% cadmium sulfide are put into ball mill after weighing successively
In be milled to and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
90min is rotated with 60 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 2%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 50 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 4% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 7 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 750 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 15min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 15min;Finally, room temperature is cooled to 3 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle.
Embodiment 11
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 96.22% it is broken after panel glass,
0.7% calcium carbonate, 0.01% manganese oxide, 3% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 50 turns/
Min rotating speed rotation 8min obtains granulation material, wherein, alumina powder accounts for the 5% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 6 DEG C/min heating rate from room temperature
650 DEG C are risen to, then 760 DEG C are risen to from 650 DEG C with 8 DEG C/min heating rate, and is incubated 20min, after foaming, with 20 DEG C/min
Rate of temperature fall be cooled to 500 DEG C, and be incubated 10min;Finally, room temperature is cooled to 3 DEG C/min rate of temperature fall to obtain
Color light cellular glass particle
Embodiment 12
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95.73% it is broken after panel glass,
1% calcium carbonate, 0.2% manganese oxide, 0.01% cobalt oxide, 3% cupric oxide, 0.01% chromium oxide, 0.01% oxygen
Change cerium, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide is put into after weighing successively
It is milled in ball mill and less than 150 mesh, obtains well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 750 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 5 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle.
Embodiment 13
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95.43% it is broken after panel glass,
0.5% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide, 3%
Cerium oxide, 0.01% titanium oxide, 1% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put into ball after weighing successively
It is milled in grinding machine and less than 150 mesh, obtains well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
90min is rotated with 70 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 2% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 780 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 10min;Finally, room temperature is cooled to 2 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle.
Embodiment 14
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95.82% it is broken after panel glass,
1.1% calcium carbonate, 0.01% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide,
0.01% cerium oxide, 3% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide weigh successively
After be put into ball mill to be milled to and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
60min is rotated with 70 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 1%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 5min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 770 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 2 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle.
Embodiment 15
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 96.26% it is broken after panel glass,
0.6% calcium carbonate, 0.01% manganese oxide, 0.03% cobalt oxide, 0.03% cupric oxide, 0.01% chromium oxide,
0.02% cerium oxide, 0.02% titanium oxide, 3% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide weigh successively
After be put into ball mill to be milled to and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
120min is rotated with 70 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate accounts for
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of Glass Batch Quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction be 3%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 70 turns/
Min rotating speed rotation 10min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 8 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 750 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 10min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 4 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle.
Embodiment 16
Step 1:The glass surface of useless cathode-ray tube after removal electron gun is cleaned, fluorescence is then removed and applies
Layer and aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 95.96% it is broken after panel glass,
0.9% calcium carbonate, 0.03% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.03% chromium oxide,
0.01% cerium oxide, 0.01% titanium oxide, 0.02% carbon black, 0.02% iron oxide, 3% cadmium sulfide weigh successively
After be put into ball mill to be milled to and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred rearmounted
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate, which accounts for, matches somebody with somebody
The mass fraction of polyvinyl alcohol is 3% in the mixed aqueous solution of the 18% of conjunction material quality, polyvinyl alcohol and sodium metasilicate, sodium metasilicate
Mass fraction is 3%;
Step 3:Step 2 terminate after again into disk seed-coating machine add less than 200 mesh alumina powder, with 40 turns/
Min rotating speed rotation 8min obtains granulation material, wherein, alumina powder accounts for the 1% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
It is equipped with refractoriness and is more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 6 DEG C/min heating rate from room temperature
Rise to 650 DEG C, then 760 DEG C risen to from 650 DEG C with 10 DEG C/min heating rate, and be incubated 20min, after foaming, with 20 DEG C/
Min rate of temperature fall is cooled to 500 DEG C, and is incubated 20min;Finally, room temperature is cooled to 2 DEG C/min rate of temperature fall to obtain
To color light cellular glass particle.
Claims (10)
1. a kind of color light cellular glass particle, it is characterised in that including following preparing raw material:Batch, polyvinyl alcohol and
The mixed aqueous solution and alumina powder of sodium metasilicate, the mixed solution of wherein polyvinyl alcohol and sodium metasilicate account for Glass Batch Quality
18~20%, alumina powder accounts for the 1~5% of Glass Batch Quality, and the batch includes following components:In terms of mass fraction,
95~98% panel glass, 0.5~2% calcium carbonate, 0.01~3% manganese oxide, 0.01~3% cobalt oxide, 0.01~
3% cupric oxide, 0.01~3% chromium oxide, 0.01~3% cerium oxide, 0.01~3% titanium oxide, 0.01~3%
Carbon black, 0.01~3% iron oxide and 0.01~3% cadmium sulfide.
A kind of 2. color light cellular glass particle according to claim 1, it is characterised in that described polyvinyl alcohol and
The temperature of the mixed aqueous solution of sodium metasilicate is 60 DEG C;The quality of polyvinyl alcohol point in the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate
Number is 3~5%, and the mass fraction of sodium metasilicate is 1~3%.
A kind of 3. color light cellular glass particle according to claim 1, it is characterised in that the grain of described batch
Degree is less than 150 mesh;The granularity of described alumina powder is less than 200 mesh.
4. a kind of color light cellular glass particle according to claim 1, it is characterised in that described panel glass is pair
The glass surface for removing the useless cathode-ray tube after electron gun is cleaned, and is then removed fluoresent coating and aperture plate, is sorted out screen
After glass and crushed what is obtained.
5. a kind of color light cellular glass particle according to claim 1, it is characterised in that described calcium carbonate, oxygen
Change manganese, cobalt oxide, cupric oxide, chromium oxide, cerium oxide, titanium oxide, carbon black, iron oxide, cadmium sulfide, polyvinyl alcohol, sodium metasilicate with
And aluminum oxide is that chemistry is pure, and granularity is all higher than 400 mesh.
6. a kind of preparation method of color light cellular glass particle, it is characterised in that comprise the following steps:
Step 1:In terms of mass fraction, by 95~98% panel glass, 0.5~2% calcium carbonate, 0.01~3% oxidation
Manganese, 0.01~3% cobalt oxide, 0.01~3% cupric oxide, 0.01~3% chromium oxide, 0.01~3% cerium oxide,
0.01~3% titanium oxide, 0.01~3% carbon black, 0.01~3% iron oxide and 0.01~3% cadmium sulfide are put into
It is milled in ball mill and less than 150 mesh, obtains well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is stirred, Ran Houjin
Art for coating of row, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate accounts for the 18~20% of Glass Batch Quality, polyethylene
The mass fraction of polyvinyl alcohol is 3~5% in the mixed aqueous solution of alcohol and sodium metasilicate, and the mass fraction of sodium metasilicate is 1~3%;
Step 3:The alumina powder added thereto again after one time art for coating terminates less than 200 mesh carries out secondary coating work
Skill obtains granulation material, wherein, alumina powder accounts for the 1~5% of Glass Batch Quality;
Step 4:Granulation material is subjected to foam process and obtains color light cellular glass particle.
7. the preparation method of a kind of color light cellular glass particle according to claim 6, it is characterised in that described
Panel glass is that the glass surface of the useless cathode-ray tube after removal electron gun is cleaned, and then removes fluoresent coating and grid
Net, sort out after panel glass and crushed what is obtained;Described calcium carbonate, manganese oxide, cobalt oxide, cupric oxide, chromium oxide, oxygen
Change cerium, titanium oxide, carbon black, iron oxide, cadmium sulfide, polyvinyl alcohol, sodium metasilicate and aluminum oxide are that chemistry is pure, and granularity is big
In 400 mesh.
8. the preparation method of a kind of color light cellular glass particle according to claim 6, it is characterised in that described
One time art for coating is specially:60~120min is rotated with 40~70 turns/min rotating speed in disk seed-coating machine;Described two
Secondary art for coating is specially:5~10min is rotated with 40~70 turns/min rotating speed in disk seed-coating machine.
9. the preparation method of a kind of color light cellular glass particle according to claim 6, it is characterised in that described
Foam process is specially:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and on stainless steel mesh
Be equipped with refractoriness and be more than 1200 DEG C of ceramic fiber paper, then move into foaming furnace, with 5~8 DEG C/min heating rate from
Room temperature rises to 650 DEG C, then 730~780 DEG C are risen to from 650 DEG C with 8~10 DEG C/min heating rate, and is incubated 10~20min,
After foaming, 500 DEG C are cooled to 20 DEG C/min rate of temperature fall, and be incubated 10~20min;Finally, with 2~5 DEG C/min
Rate of temperature fall be cooled to room temperature.
10. a kind of preparation method of color light cellular glass particle, it is characterised in that comprise the following steps:
Step 1:Cleaned to removing the glass surface of useless cathode-ray tube after electron gun, then remove fluoresent coating and
Aperture plate, sort out after panel glass and crushed, then in terms of mass fraction, by 96.02% it is broken after panel glass,
0.9% calcium carbonate, 3% manganese oxide, 0.01% cobalt oxide, 0.01% cupric oxide, 0.01% chromium oxide, 0.01%
Cerium oxide, 0.01% titanium oxide, 0.01% carbon black, 0.01% iron oxide, 0.01% cadmium sulfide are put after weighing successively
Enter to be milled in ball mill and less than 150 mesh, obtain well mixed batch;
Step 2:60 DEG C of polyvinyl alcohol and the mixed aqueous solution of sodium metasilicate are added into batch and is placed in circle after stirring
80min is rotated with 50 turns/min rotating speed in disk seed-coating machine, wherein, the mixed aqueous solution of polyvinyl alcohol and sodium metasilicate accounts for batch
The mass fraction of polyvinyl alcohol is 5% in the mixed aqueous solution of the 20% of quality, polyvinyl alcohol and sodium metasilicate, the quality of sodium metasilicate
Fraction is 1%;
Step 3:Step 2 adds the alumina powder less than 200 mesh into disk seed-coating machine again after terminating, with 50 turns/min's
Rotating speed rotation 8min obtains granulation material, wherein, alumina powder accounts for the 3% of Glass Batch Quality;
Step 4:Granulation material is placed on into refractoriness to should be greater than on 1000 DEG C of stainless steel mesh, and laid on stainless steel mesh
The ceramic fiber paper for having refractoriness to be more than 1200 DEG C, is then moved into foaming furnace, is risen to 6 DEG C/min heating rate from room temperature
650 DEG C, then 760 DEG C are risen to from 650 DEG C with 8 DEG C/min heating rate, and 20min is incubated, after foaming, with 20 DEG C/min drop
Warm speed is cooled to 500 DEG C, and is incubated 10min;Finally, room temperature is cooled to 3 DEG C/min rate of temperature fall and obtains colour
Light porous glass particle, the apparent density of resulting color light cellular glass particle:0.18g/cm3;Average bubble diameter:
1.22mm;Water absorption rate:41%;Rupture strength:2.1Mpa.
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