CN1060646A - Ash slag sintering floating printing artificial marble method - Google Patents
Ash slag sintering floating printing artificial marble method Download PDFInfo
- Publication number
- CN1060646A CN1060646A CN 90108515 CN90108515A CN1060646A CN 1060646 A CN1060646 A CN 1060646A CN 90108515 CN90108515 CN 90108515 CN 90108515 A CN90108515 A CN 90108515A CN 1060646 A CN1060646 A CN 1060646A
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- China
- Prior art keywords
- artificial marble
- floating
- slag
- pigment
- base substrate
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Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000007667 floating Methods 0.000 title claims abstract description 23
- 239000002893 slag Substances 0.000 title claims abstract description 23
- 239000002928 artificial marble Substances 0.000 title claims abstract description 21
- 238000005245 sintering Methods 0.000 title claims abstract description 11
- 238000007639 printing Methods 0.000 title claims description 9
- 230000008569 process Effects 0.000 claims abstract description 13
- 239000003245 coal Substances 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 229910001710 laterite Inorganic materials 0.000 claims abstract description 5
- 239000011504 laterite Substances 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 15
- 239000000049 pigment Substances 0.000 claims description 12
- 238000010304 firing Methods 0.000 claims description 10
- 238000005034 decoration Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000003483 aging Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 230000029087 digestion Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 3
- 239000004579 marble Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of ash slag sintering floating and print method for imitation marble.It is utilize coal gangue, boil slag or laterite is raw material, finish through body preparation process and three-dimensional floating seal marbling process two portions.The present invention can utilize solid slag in a large number, alleviates the pollution of waste residue to environment; Simultaneously, the artificial marble that utilizes present method to produce, performance is better than other artificial marble, and has higher utility and economic benefit.
Description
The present invention relates to a kind of lime-ash that utilizes, adopt sintering, the floating processing method of printing artificial marble.
At present, the coal gangue that accumulate in national colliery is more than 1,000,000,000 tons, and every year is with 100,000,000 tons speed increase; The year ash discharge amount of coal-burning power plant is above 5,000 ten thousand tons; With coal gangue is annual about 1,000 ten thousand tons of the slag that boils of discharging of the boiling boiler of fuel.A large amount of lime-ash cause serious public hazards as solid waste discharge, and resource utilization then is valuable wealth along with science and technology is constantly progressive.The new way of exploitation utilization of ash and slag is an important research direction.Valuable feature of the present invention is utilized lime-ash (coal gangue, slag etc. the boils) characteristics that composition is close with clay exactly, adopts certain processing method to make artificial marble.
The production technique of artificial marble can reduce polyester method, composite algorithm, silicate method and sintering process etc. substantially.At present, China mainly adopts the polyester method to produce artificial marble, has problems such as being out of shape big, aging and loss of gloss on the performance.
In order to overcome the artificial marmorean shortcoming of polyester method, increase the new variety of artificial marble, to satisfy building trade to the high-grade requirement of finishing material, utilize simultaneously depleted solid lime-ash more, reduce environmental pollution, the present invention proposes and utilize coal gangue, the slag that boils is as main raw material, adopts sintering and three-dimensional floating seal technology to make artificial marmorean novel method.
Implementation procedure of the present invention comprises: the preparation of base substrate and three-dimensional floating stamp line two portions.
The body preparation process is:
Raw material pulverizing → batching → mix and pinch → sieve → ageing → moulding → drying → biscuiting → glazing → glaze firing → base substrate
Three-dimensional floating seal marbling is according to water, oily immiscible principle, utilize in blending of mineral dye and oily substance and the spraying entry, make pigment on the water surface, form one deck pigment film as thin as a wafer by means of water, oil surface tension effect, after some art breading, just can obtain marbling again.The marblized technological process of the upright floating seal of base substrate is among the present invention:
Pigment prepare burden → execute expect → send forth → blow split → liquid → moulding → floating prints → dewaters → decoration firing → artificial marble finished product.
Below in conjunction with the embodiment of the invention above-mentioned two technological processs are elaborated.
In the body preparation process, with coal gangue, boil slag and laterite separated pulverizing to particle diameter＜3～5mm, by coal gangue: the slag that boils=80%: 20% or slag that boils: the proportioning batching of laterite=60%: 40%; It is levigate to 80%～85% less than 0.074mm that compound is put into ball mill, after adding water and stirring, mixes in wheel roller and pinched 20～30 minutes, requires to mix the blank pinched all by the 1mm screen cloth; Blank ageing 1～2 day depresses to the base substrate of desired size at 20～25MPa pressure with semidrying; Body drying after the moulding is carried out biscuiting to moisture＜2%, biscuiting process optimum burning temperature-forming is 1150～1200 ℃; With base substrate glazing after the biscuiting, can use all white glaze; Base substrate with glazing carries out glaze firing under 1000～1100 ℃ of temperature in kiln at last, and its finished product is the artificial marble base substrate.
Because the coal gangue and the slag that boils all contain certain uncompleted burned carbon in the raw material, therefore require the biscuiting process in oxidizing atmosphere, to finish.
Be to reduce blank deformation, base substrate roasting modes of emplacement must be limited, and as at industrial tunnel roasting in kilns, base substrate is to stand up best results; Base substrate keeps flat best results in the roller kiln.
The pigment of three-dimensional floating stamp line mainly is made up of sticking agent, pigment and three kinds of materials of blender.Wherein blender again by diffusant, send agent, some liquid, control agent and siccative forth and form.Different with blender with the pigment of selecting for use, the color, the decorative pattern that make artificial marble are also different.Base substrate behind the floating seal marbling is carried out decoration firing, can make product.The firing temperature of decoration firing is relevant with selected pigment composition, generally selects in 850～1100 ℃ of scopes.
Adopt the inventive method can produce the artificial marble of the following virtually any size of 300 * 300mm, products characteristics is: smooth surface, glossiness height; Anti-rapid heat cycle, frost resistance are good; The intensity height; Life-time service is aging, indeformable, and decorative pattern is various, true to nature, is applicable to the indoor and outdoor decoration.
The artificial marble that utilizes the inventive method to produce, solid slag utilization ratio height such as coal gangue, the slag that boils have significant practical value and economic benefit.
Claims (6)
1, a kind of ash slag sintering floating is printed artificial marble method, it mainly be utilize coal gangue, boil slag and laterite forms by body preparation and two technological processs of three-dimensional floating seal marbling, it is characterized in that:
(a) the body preparation technological process comprises: raw material pulverizing, batching, mix pinch, sieve, ageing, moulding, drying, biscuiting, glazing and several procedures of glaze firing.
(b) three-dimensional floating seal marbling technological process comprises: the pigment batching, execute material, send forth, blow split, some liquid, moulding, float print, dewater, several procedures of decoration firing.
2, the described ash slag sintering floating printing artificial marble method of claim 1, it is characterized in that: proportioning raw materials is in the body preparation technological process: coal gangue: the slag that boils=80%: 20% or slag that boils: laterite=60%: 40%; Mixing and pinching required time is 20～30 minutes; Digestion time is 1～2 day; The required pressure of moulding is 20～25MPa; Dry back base substrate moisture content＜20%; The biscuiting temperature is 1150～1200 ℃; Temperature of glaze firing is 1000～1100 ℃.
3, claim 1,2 described lime-ash knot floating printing artificial marble methods, it is characterized in that: the biscuiting process must be carried out in oxidizing atmosphere.
4, the described ash slag sintering floating printing artificial marble method of claim 1, it is characterized in that: in the three-dimensional floating seal marbling process, the proportioning of pigment mainly is made up of sticking agent, pigment and blender, and, can select different types of sticking agent, pigment and blender for use according to required artificial marble decorative pattern difference.
5, the described ash slag sintering floating printing artificial marble method of claim 1 is characterized in that: the decoration firing temperature is to change with floating difference of printing pigment in the three-dimensional floating seal marbling process, generally selects in 850～1100 ℃ of scopes.
6, the described ash slag sintering floating printing artificial marble method of claim 1, it is characterized in that: the modes of emplacement of base substrate roasting is: at industrial tunnel roasting in kilns, base substrate must stand up; At the roller-way roasting in kilns, base substrate must keep flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108515 CN1060646A (en) | 1990-10-17 | 1990-10-17 | Ash slag sintering floating printing artificial marble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108515 CN1060646A (en) | 1990-10-17 | 1990-10-17 | Ash slag sintering floating printing artificial marble method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1060646A true CN1060646A (en) | 1992-04-29 |
Family
ID=4881015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90108515 Pending CN1060646A (en) | 1990-10-17 | 1990-10-17 | Ash slag sintering floating printing artificial marble method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1060646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1514854A1 (en) | 2003-07-29 | 2005-03-16 | LG Chem. Ltd. | Artificial marble comprising waste acrylic materials and preparation thereof |
| CN101564965A (en) * | 2009-05-05 | 2009-10-28 | 上海琥达投资发展有限公司 | Artificial marble slab embedded with metal patterns and manufacturing process thereof |
-
1990
- 1990-10-17 CN CN 90108515 patent/CN1060646A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1514854A1 (en) | 2003-07-29 | 2005-03-16 | LG Chem. Ltd. | Artificial marble comprising waste acrylic materials and preparation thereof |
| US7427642B2 (en) | 2003-07-29 | 2008-09-23 | Lg Chem. Ltd. | Artificial marble reutilizing waste materials and preparation thereof |
| CN101564965A (en) * | 2009-05-05 | 2009-10-28 | 上海琥达投资发展有限公司 | Artificial marble slab embedded with metal patterns and manufacturing process thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |