CN86103684A - Artificial marble and manufacture method thereof - Google Patents
Artificial marble and manufacture method thereof Download PDFInfo
- Publication number
- CN86103684A CN86103684A CN86103684.0A CN86103684A CN86103684A CN 86103684 A CN86103684 A CN 86103684A CN 86103684 A CN86103684 A CN 86103684A CN 86103684 A CN86103684 A CN 86103684A
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- CN
- China
- Prior art keywords
- artificial marble
- cement
- technical pure
- demoulding
- pure
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Abstract
The present invention is high strength hydrophobic type full-inorganic artificial marble and manufacture method thereof.It is characterized in that with cement being base-material, be equipped with various auxiliary materials, be mixed into mould vibratory compaction through adding water.Products obtained therefrom cost of the present invention is low, and manufacturing process is simple, and physical and chemical performance is good, does not chap, and is indeformable, and surperficial hydrophobic is the good material of hotel, auditorium, residence metope, cylinder, ground decoration.Can obtain good economic benefit and positive social effect.
Description
The invention belongs to technical field of inorganic chemical industry, products obtained therefrom can be used as a kind of finishing material, is widely used in building trade.
Artificial marble production originates from the fifties end, and through the development and use of two more than ten years, the production technology development is very fast.Because of not being inferior to the natural marble cost, its performance is not lower than the welcome that natural marble is subjected to users.
At present, artificial marble can reduce polyester type and inorganic type two big classes.Polyester artificial marble is mixed by macromolecular material such as unsaturated polyester and inorganic materials, again through suitably handling and making.This strength of artificial marble height, but easily aging, yielding, cost is higher.The inorganic type artificial marble also can be divided into sintered type and silicate-type two classes, the sintered type artificial marble is with plagioclase, quartz, pyroxene, mixing such as christobalite powder and ground hematite and part kaolin, prepare blank with puddling, with half-dried platen press moulding, the high-temperature firing with about 1000 ℃ in kiln forms, this artificial marble raw materials cost is low, but the cost height, energy consumption is big, and product is frangible.The silicate-type artificial marble is to be agglutination material with cement or the levigate sand of lime, sand is thin aggregate, crushed marble, broken granite, thin slag, nickel slag, industrial wastes such as blast furnace slag are coarse aggregate, and be steam-cured through batching, stirring, moulding, pressurization, polish again, surface treatment such as polishing makes, this artificial marble cost is low, but corrosion resistance nature is relatively poor, occurs little be full of cracks easily.
" architecture engineering material " first phase in 1985 the 20th page of a kind of artificial marble of introducing Guangdong chemical institute development, be to make sizing material with cement, sand, rubble powder as filler add some removers again, through on sheet glass, pouring into sheet material, solidify finishing then and form.The marble that makes is rich in the texture of natural marble, and cost is also lower, but physical and chemical performance and erosion resistance are relatively poor, and is prone to crack performance.
" Liaoning building " the 1st phase 32-33 page or leaf in 1985 has been introduced a kind of " the quartzy imitative reason slabstone of silicate ", is main raw by Portland cement or white cement, and mix an amount of wear-resisting powder and sizing material and go into mold forming, maintenance, surface treatment forms.Its surface treatment needs to handle through special process, and operation easier is big, and product strength neither be very high.
In addition, also having retrieved following offset information contrasts:
The clear 53-63432 of Ri Tekai;
The clear 58-74561 of Ri Tekai;
The clear 58-154737 of Ri Tekai.
The 51st page of " building technology information " the 1st phase of nineteen eighty-three " silicate artificial marble plate ".
Through contrast, the contained content of above data and the present invention are all not closely related.
The objective of the invention is to seek a kind of manufacturing method for imitation marble, it is low to make a kind of cost, and the artificial marble that physical and chemical performance is good is to meet the need of market.
Artificial marble of the present invention is to be base-material with cement, is equipped with mineral filler through mix, adds water and goes into mould vibratory compaction, solidifies the high strength full-inorganic hydrophobic type artificial marble that surface treatment forms.One of feature of the present invention is to contain crystal seed Al in filler
2O
3, can improve the intensity of product so greatly, make it up to 900kg/Cm
2The amount that adds crystal seed is the 1-60% of cement weight, can adopt technical pure 70-80 order raw material.
Said other mineral fillers of the present invention and consumption (weight of cement is 100 parts) are:
Calcium sulfate 1-3 part, technical pure, 100-160 order;
Pure aluminium silicate 0.5-3 part, technical pure is more than 100 orders;
Talcum powder 0.5-3 part, technical pure is more than 100 orders;
Colorant Fe
2O
3, Fe
3O
4, CrO
3, Cr
2O
3, TiO
2, MnO
2Or its combination, 0.1-1 part, technical pure.
The manufacture method for artificial marble that the present invention relates to is equipped with mineral filler by cement, through mix, stirs, and adds water and is mixed into mould vibratory compaction, solidifies under certain condition, and surface treatment makes product, and detailed process is as follows:
Is above-mentioned various raw materials mixed in accordance with regulations except that colorant mixture A, taking out spiece from A, to add coloring material for mixing according to the above ratio be mixture B, A and B add water respectively and stir (water yield is the 30-50% of cement weight), again A, the B thorough mixing is gone into mould, vibratory compaction, moulding product in the water below 25 ℃ maintenance 2-7 days, dry then demoulding, control product humidity during demoulding, be reduced to 40%(gradually by 100% in 3 days and be relative humidity), at last goods are carried out surface passivation with glyceryl ester.And need not the polishing, polished finish.
In the inventive method, surface passivation makes product have good hydrophobic nature, strengthens marmorean texture, and passivation time is more than 4 hours.
The present invention has compared with prior art overcome the shortcoming of inorganic type artificial marble, on the basis of comprehensive silicate-type and sintered type marble advantage, has also improved the intensity of artificial marble, has strengthened corrosion resistance; Do not chap, indeformable, surperficial hydrophobic, texture is good.Be the good material of hotel, auditorium, residence metope, cylinder, ground decoration, have positive social benefit and economic benefit.
Be the explanation specific embodiments of the invention below:
Embodiment 1
Prescription: cement 300g, Al
2O
330g, pure aluminium silicate 6g, talcum powder 6g, CaSO
46g, colorant Cr
2O
32g.
Method for making: is preceding 5 kinds of mixing of materials A; Taking-up 5g and 2g coloring material for mixing are B from A; A, B add water 120ml and 2ml respectively, stir 1 minute, B is poured among the A go into mould after mixing, and vibrates 1 minute, leave standstill after 10 minutes in the entry, and water temperature is below 25 ℃, taking-up in 5 days; Dry demoulding, control product humidity reduced to 40% by 100% in 3 days; Product behind the demoulding carried out surface passivation 10 hours with glyceryl ester, wiped glyceryl ester and promptly got product.
Embodiment 1 products obtained therefrom performance table is as follows:
Embodiment 2
Prescription: cement 300g, Al
2O
315g, pure aluminium silicate 4g, CaSO
44g, colorant 1g.
Method for making: with embodiment 1.
Result: product appearance indifference.Smooth finish 83, ultimate compression strength 892, folding strength 90.
Comparative example 3
Prescription is with embodiment 1, and the demoulding process is the seasoning demoulding, and other are identical.
The result: little be full of cracks appears in product, other no considerable changes.
Comparative example 4
Prescription is not made surperficial Passivation Treatment with embodiment 1, and other are identical.
The result: product texture is not as embodiment 1 products obtained therefrom, and the surface is hydrophobic not, and the water spray is (6-8 time/day) after 40 days, and smooth finish drops to 72.
Claims (6)
1, a kind of artificial marble is equipped with quantitative subsidiary material by cement and constitutes, and it is characterized in that having added in cement crystal seed aluminium sesquioxide (Al
2O
3).
2, the described artificial marble of claim 1 is characterized in that crystal seed aluminium sesquioxide (Al
2O
3) be technical pure 70-80 order, consumption is the 1-60% of cement weight.
3, the described artificial marble of claim 1 is characterized in that various other subsidiary material and consumption thereof are (with cement is 100 parts, the weight base):
Calcium sulfate CaSO4,1-3 part, technical pure, 100-160 order;
Pure aluminium silicate 0.5-3 part, technical pure is more than 100 orders;
Talcum powder 0.5-3 part, technical pure is more than 100 orders;
Colorant Fe
2O
3, Fe
3O
4, CrO
3, Cr
2O
3, TiO
2, MnO
2Or its combination:
0.1-1 part, technical pure.
4, a kind of manufacture method for artificial marble, be equipped with subsidiary material by cement, through mix, add water and be stirred into mould vibratory compaction, solidify dry demoulding then under certain condition, surface treatment and the product made, it is characterized in that solidifying dry demoulding process and be in not being higher than 25 ℃ water crystallization 2-7 days, water outlet after drying demoulding, control product relative humidity was reduced to 40% gradually by 100% in 3 days.
5, the described method of claim 4 is characterized in that surface treatment process is with the product behind crystallization, the demoulding, and surperficial Passivation Treatment is made with glyceryl ester in the surface.
6, the described passivating method of claim 4 is characterized in that passivation time is more than 4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86103684A CN1011890B (en) | 1986-06-05 | 1986-06-05 | Artificial marble and its prodn. method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86103684A CN1011890B (en) | 1986-06-05 | 1986-06-05 | Artificial marble and its prodn. method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86103684A true CN86103684A (en) | 1987-12-16 |
| CN1011890B CN1011890B (en) | 1991-03-06 |
Family
ID=4802157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86103684A Expired CN1011890B (en) | 1986-06-05 | 1986-06-05 | Artificial marble and its prodn. method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1011890B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174821A (en) * | 2015-08-10 | 2015-12-23 | 苏州科淼新材料有限公司 | Artificial marble and preparation method thereof |
-
1986
- 1986-06-05 CN CN86103684A patent/CN1011890B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174821A (en) * | 2015-08-10 | 2015-12-23 | 苏州科淼新材料有限公司 | Artificial marble and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1011890B (en) | 1991-03-06 |
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Legal Events
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| C14 | Grant of patent or utility model | ||
| C19 | Lapse of patent right due to non-payment of the annual fee |