CN104710158A - Ardealite substrate wood-like floor and preparation method thereof - Google Patents
Ardealite substrate wood-like floor and preparation method thereof Download PDFInfo
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Abstract
The invention relates to the technical field of chemical construction materials, in particular to an ardealite substrate wood-like floor and a preparation method thereof. Due to appreciate preparation of ardealite, yellow phosphorus slag, quick lime, cement, a brine and magnesium oxide mixed liquid, fiber and a wood-like coating in a mixing ratio, ardealite is sufficiently activated, the activity of ardealite is improved, the content of soluble impurities in ardealite is further reduced, and the curing property of ardealite is improved; particularly due to addition of the brine and magnesium oxide mixed liquid, sodium in ardealite can form a product which is hard to dissolve, can be fixed in an ardealite crystal cavity, and then is prevented from being exposed on the surface of an ardealite product, so that the phenomenon that the surface of the ardealite product is powdered because of sodium is avoided, the strength and the quality of the ardealite product are improved, and the property of the ardealite product is improved.
Description
Technical field
The present invention relates to chemical building material technical field, especially a kind of phosphogypsum base material imitated wood floor board and preparation method thereof.
Background technology
Along with continuous improvement and the raising of people's living environment, people are also more and more higher to the requirement of constructional ornamental material.And timber floor is as the one in material of construction, because it has, erosion resistance is strong, heat insulation effect is obvious and very popular; And the making field of traditional timber floor adopts wood to make to form, or the sawdust face compacting of employing forms, visible, the making processes of this timber floor of two kinds is all need to consume a large amount of forest reserves, and then serious impact will be caused on environment, cause ecology to be subjected to serious destruction.
In addition, phosphogypsum is as the waste produced in wet method phosphoric acid manufacture process, because its annual annual production is huge, and then cause a large amount of phosphogypsums to need to store up process solving, and phosphogypsum is due to itself property qualitative factor, when storing up in the environment, serious pollution will be caused to environment, and the waste of a large amount of land resources can be caused, make ecology suffer serious damage; Based on this, there is investigator to start to have made large quantifier elimination to phosphogypsum recycling, as added in coating making as additive by phosphogypsum, in manufacture of cement, carrying out the making of structure material; Investigator is even also had to it can be used as main raw material sound field composition brick, building block; But these are still difficult to the consumption of phosphogypsum the output solving annual phosphogypsum waste, and then are still difficult to solve phosphogypsum and store up and bring burden to environment.
So, this investigator is based on above-mentioned consideration, and the favor degree of people is obtained at present in conjunction with timber floor, using phosphogypsum as base material, make imitated wood floor board, the scope that phosphogypsum is employed obtains further raising and expansion, provides a new way and new selection for solving the annual a large amount of volume of cargo in storages of phosphogypsum.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the performance that the present invention utilizes phosphogypsum to have, and the performance to the product that phosphogypsum is made into, as heat insulation effect, radioactivity level, and the affected factor of phosphogypsum performance carries out research and discovery, and in conjunction with the production technique of traditional imitation products, imitative wooden coating and phosphogypsum are combined as base material, provides a kind of phosphogypsum base material imitated wood floor board;
Further, a kind of preparation method of phosphogypsum base material imitated wood floor board is additionally provided.
Be achieved particular by following technical scheme:
A kind of phosphogypsum base material imitated wood floor board, its material composition take parts by weight as phosphogypsum 30-80 part, yellow phosphorus furnace slag 15-60 part, unslaked lime 0.1-10 part, cement 0.1-5 part, bittern magnesium oxide mixed solution 3-5 part, fiber 0.1-2 part, imitative wooden coating 30-40 part.
Described material composition take parts by weight as phosphogypsum 40 parts, yellow phosphorus furnace slag 50 parts, unslaked lime 8 parts, cement 0.9 part, bittern magnesium oxide mixed solution 4 parts, fiber 1 part, imitative wooden coating 33 parts.
Described material composition take parts by weight as phosphogypsum 60 parts, yellow phosphorus furnace slag 30 parts, unslaked lime 3 parts, cement 3 parts, bittern magnesium oxide mixed solution 5 parts, fiber 0.9 part, imitative wooden coating 37 parts.
Described bittern magnesia mixture is any one the aqueous solution and magnesian mixture in the fluorine of haloid element, chlorine, bromine.
The ratio of mixture when aqueous solution of any one mixes with magnesium oxide in the fluorine of described haloid element, chlorine, bromine is (1-3): (2-4).
Described fiber is any one in ceramic fiber, glass fibre, PVP plastic optical fibre.
In described phosphogypsum, the content of Vanadium Pentoxide in FLAKES is≤8%.
Sodium content≤1% in described phosphogypsum.
The preparation method of this phosphogypsum base material imitated wood floor board, comprises the following steps:
(1) base material preparation: by phosphogypsum, yellow phosphorus furnace slag, unslaked lime, cement, bittern magnesium oxide mixed solution, fiber joins in tempering tank successively according to proportioning and mixes, and the temperature controlled in tempering tank is normal temperature by initial temperature, be that to be warming up to temperature be 120-130 DEG C to 3-5 DEG C/min with heat-up rate, and when adding above-mentioned raw materials successively, employing stirring speed is 80-90r/min stir process, after raw material has added, temperature in adjustment tempering tank is 50-60 DEG C, after being adopted rolling machine to roll process 1-2h, employing stirring speed is after 60-70r/min stir process 20-30min again, its temperature is adjusted to 40-60 DEG C, and stop stirring, make its ripening 10-12h in tempering tank, be placed on again in shredder and carry out milled processed, and in process of lapping, add the clarification liming of the 3-5% of compound weight wherein, obtain mixed pulp, again by filling for mixed pulp in floor mold, specifically filling is elder generation's filling mixed pulp in mould, thickness after mixed pulp is paved in a mold is 4-6cm, horizontal and vertical each placement 3-5 root stiffening web is carried out again in mould, mixed pulp is poured into again in mould, mould is loaded completely, again by mold movement to compacting platform on, pressing pressure is adopted to be 2.3-3.3kg/ ㎡ pressing treatment 10-20min, and in pressing process, vibrational frequency is adopted to be that 50-70Hz carries out vibration treatment, pending complete after, moving on to temperature is again after placing 1-3h in the environment of 40-50 DEG C, spray the clarification liming of 5-10kg again, adjusting envrionment temperature is again 70-90 DEG C, after continuing to place 3-5h, disassemble mould, obtain base material just bad,
(2) surface finish: by step 1) base material that obtains is just bad adopts sand papering surface treatment, and after wiping the uneven position on the first bad surface of base material, obtain phosphogypsum base material;
(3) primary coat paint is scraped: get step 2) the phosphogypsum base material that obtains adopts imitative wooden coating to carry out scraping bottom reason, scraping base thickness degree is 0.2-0.3mm, after the end to be doctored, completes, being placed on temperature is place 10-15min in the environment of 30-40 DEG C, adopt imitative wooden paint spay-coating on surface again, the thickness of spraying is 1.1-1.5mm, to be sprayed complete after, being placed on temperature is again place 30-50min in the environment of 40-50 DEG C, again finishing paint spraying is carried out to its surface, phosphogypsum base material imitated wood floor board can be obtained.
Described spraying, employing be that dual nozzle spray gun sprays, the muzzle diameter of spray gun is 5-8mm.
Compared with prior art, technique effect of the present invention is embodied in:
1. by the appropriate preparation of the ratio of mixture of phosphogypsum, yellow phosphorus furnace slag, unslaked lime, cement, bittern magnesium oxide mixed solution, fiber, imitative wooden coating, phosphogypsum is activated fully, enhance the activity of phosphogypsum, and further reduce the content of soluble impurity in phosphogypsum, improve the solidifiability of phosphogypsum; Especially by adding of bittern magnesium oxide mixed solution, make sodium in phosphogypsum can form thing hard to tolerate and in fixing phosphogypsum crystal intracavity, make sodium can not the exposed surface at phosphogypsum product, the surface of sodium to phosphogypsum product is prevented to bring the phenomenon of efflorescence, and then improve intensity and the quality of phosphogypsum product, enhance the performance of phosphogypsum product.
2. the present invention is especially by preparation technology, prepared by base material, surface finish, scrape the accurate control that primary coat paint carries out processing parameter, make the effective constituent in phosphogypsum can the strong microcosmic biochemical reaction of sounding, and then cause the activity of phosphogypsum higher, and to the sodium content of phosphogypsum raw material, the control of phosphorus pentoxide content, effectively can control the content of soluble impurity in phosphogypsum, and then reduce the longer ratio of defects of setting time that soluble impurity brings to phosphogypsum, improve the quality and performance of the product of phosphogypsum, improve bending and compressive strength and the freezing and thawing performance of phosphogypsum product.
3. moreover, phosphogypsum in the present invention can perfectly contact with imitative wooden coating, and both contacts are not easy to come off, its reason mainly contains: sodium content is lower, namely lower than 1% content, phosphogypsum surface will be caused can not to produce brilliant flower phenomenon, and then prevent the surperficial efflorescence of phosphogypsum product to produce, improve the quality and performance of phosphogypsum product; Moreover, by soluble impurity being cured process in preparation technology, making soluble impurity form the material being difficult to dissolving, and improve the setting time of phosphogypsum, cement, enhancing intensity and the freezing and thawing performance of phosphogypsum product.
4. the preparation technology's flow process in the present invention is short, processing parameter is easy to control, raw material is easy to get, cost of manufacture is cheap, and can phosphogypsum waste be widely used in the making of material of construction, consumption for phosphogypsum waste provides an environmental protection route, phosphogypsum is got utilization, reduces environmental pollution.
Embodiment
Below in conjunction with concrete embodiment, further restriction is done to technical scheme of the present invention, but claimed scope is not only confined to done description.
Embodiment 1
A kind of phosphogypsum base material imitated wood floor board, its material composition is phosphogypsum 30kg, yellow phosphorus furnace slag 15kg, unslaked lime 0.1kg, cement 0.1kg, bittern magnesium oxide mixed solution 3kg, fiber 0.1kg, imitative wooden coating 30kg.
Bittern magnesia mixture is the aqueous solution of the fluorine of haloid element and magnesian mixture, and ratio of mixture is 1:2.
Fiber is ceramic fiber.
In phosphogypsum, the content of Vanadium Pentoxide in FLAKES is 8%.
Sodium content 1% in phosphogypsum.
The preparation method of this phosphogypsum base material imitated wood floor board, comprises the following steps:
(1) base material preparation: by phosphogypsum, yellow phosphorus furnace slag, unslaked lime, cement, bittern magnesium oxide mixed solution, fiber joins in tempering tank successively according to proportioning and mixes, and the temperature controlled in tempering tank is normal temperature by initial temperature, be that to be warming up to temperature be 120 DEG C to 3 DEG C/min with heat-up rate, and when adding above-mentioned raw materials successively, employing stirring speed is 80r/min stir process, after raw material has added, temperature in adjustment tempering tank is 50 DEG C, after being adopted rolling machine to roll process 1h, employing stirring speed is after 60r/min stir process 20min again, its temperature is adjusted to 40 DEG C, and stop stirring, make its ripening 10h in tempering tank, be placed on again in shredder and carry out milled processed, and in process of lapping, add the clarification liming of 3% of compound weight wherein, obtain mixed pulp, again by filling for mixed pulp in floor mold, specifically filling is elder generation's filling mixed pulp in mould, thickness after mixed pulp is paved in a mold is 4cm, horizontal and vertical each placement 3 stiffening webs are carried out again in mould, mixed pulp is poured into again in mould, mould is loaded completely, again by mold movement to compacting platform on, pressing pressure is adopted to be 2.3kg/ ㎡ pressing treatment 10min, and in pressing process, vibrational frequency is adopted to be that 50Hz carries out vibration treatment, pending complete after, moving on to temperature is again after placing 1h in the environment of 40 DEG C, spray the clarification liming of 5kg again, adjusting envrionment temperature is again 70 DEG C, after continuing to place 3h, disassemble mould, obtain base material just bad,
(2) surface finish: by step 1) base material that obtains is just bad adopts sand papering surface treatment, and after wiping the uneven position on the first bad surface of base material, obtain phosphogypsum base material;
(3) primary coat paint is scraped: get step 2) the phosphogypsum base material that obtains adopts imitative wooden coating to carry out scraping bottom reason, scraping base thickness degree is 0.2mm, after the end to be doctored, completes, being placed on temperature is place 10min in the environment of 30 DEG C, then adopts imitative wooden paint spay-coating on surface, and the thickness of spraying is 1.1mm, to be sprayed complete after, being placed on temperature is again place 30min in the environment of 40 DEG C, then carries out finishing paint spraying to its surface, can obtain phosphogypsum base material imitated wood floor board.
Spraying, employing be that dual nozzle spray gun sprays, the muzzle diameter of spray gun is 5mm.
Embodiment 2
A kind of phosphogypsum base material imitated wood floor board, its material composition is phosphogypsum 80kg, yellow phosphorus furnace slag 60kg, unslaked lime 10kg, cement 5kg, bittern magnesium oxide mixed solution 5kg, fiber 2kg, imitative wooden coating 40kg.
Bittern magnesia mixture is the aqueous solution of the chlorine of haloid element and magnesian mixture, and ratio of mixture is 3:4.
Fiber is glass fibre.
In phosphogypsum, the content of Vanadium Pentoxide in FLAKES is 1%.
Sodium content 0.1% in phosphogypsum.
The preparation method of this phosphogypsum base material imitated wood floor board, comprises the following steps:
(1) base material preparation: by phosphogypsum, yellow phosphorus furnace slag, unslaked lime, cement, bittern magnesium oxide mixed solution, fiber joins in tempering tank successively according to proportioning and mixes, and the temperature controlled in tempering tank is normal temperature by initial temperature, be that to be warming up to temperature be 130 DEG C to 5 DEG C/min with heat-up rate, and when adding above-mentioned raw materials successively, employing stirring speed is 90r/min stir process, after raw material has added, temperature in adjustment tempering tank is 60 DEG C, after being adopted rolling machine to roll process 2h, employing stirring speed is after 70r/min stir process 30min again, its temperature is adjusted to 60 DEG C, and stop stirring, make its ripening 12h in tempering tank, be placed on again in shredder and carry out milled processed, and in process of lapping, add the clarification liming of 5% of compound weight wherein, obtain mixed pulp, again by filling for mixed pulp in floor mold, specifically filling is elder generation's filling mixed pulp in mould, thickness after mixed pulp is paved in a mold is 6cm, horizontal and vertical each placement 5 stiffening webs are carried out again in mould, mixed pulp is poured into again in mould, mould is loaded completely, again by mold movement to compacting platform on, pressing pressure is adopted to be 3.3kg/ ㎡ pressing treatment 20min, and in pressing process, vibrational frequency is adopted to be that 70Hz carries out vibration treatment, pending complete after, moving on to temperature is again after placing 3h in the environment of 50 DEG C, spray the clarification liming of 10kg again, adjusting envrionment temperature is again 90 DEG C, after continuing to place 5h, disassemble mould, obtain base material just bad,
(2) surface finish: by step 1) base material that obtains is just bad adopts sand papering surface treatment, and after wiping the uneven position on the first bad surface of base material, obtain phosphogypsum base material;
(3) primary coat paint is scraped: get step 2) the phosphogypsum base material that obtains adopts imitative wooden coating to carry out scraping bottom reason, scraping base thickness degree is 0.3mm, after the end to be doctored, completes, being placed on temperature is place 15min in the environment of 40 DEG C, then adopts imitative wooden paint spay-coating on surface, and the thickness of spraying is 1.5mm, to be sprayed complete after, being placed on temperature is again place 50min in the environment of 50 DEG C, then carries out finishing paint spraying to its surface, can obtain phosphogypsum base material imitated wood floor board.
Spraying, employing be that dual nozzle spray gun sprays, the muzzle diameter of spray gun is 8mm.
Embodiment 3
A kind of phosphogypsum base material imitated wood floor board, its material composition is phosphogypsum 40kg, yellow phosphorus furnace slag 50kg, unslaked lime 8kg, cement 0.9kg, bittern magnesium oxide mixed solution 4kg, fiber 1kg, imitative wooden coating 33kg.
Bittern magnesia mixture is the aqueous solution of the bromine of haloid element and magnesian mixture, and ratio of mixture is 2:3.
Fiber is PVP plastic optical fibre.
In phosphogypsum, the content of Vanadium Pentoxide in FLAKES is 5%.
Sodium content 0.5% in phosphogypsum.
The preparation method of this phosphogypsum base material imitated wood floor board, comprises the following steps:
(1) base material preparation: by phosphogypsum, yellow phosphorus furnace slag, unslaked lime, cement, bittern magnesium oxide mixed solution, fiber joins in tempering tank successively according to proportioning and mixes, and the temperature controlled in tempering tank is normal temperature by initial temperature, be that to be warming up to temperature be 125 DEG C to 4 DEG C/min with heat-up rate, and when adding above-mentioned raw materials successively, employing stirring speed is 85r/min stir process, after raw material has added, temperature in adjustment tempering tank is 55 DEG C, after being adopted rolling machine to roll process 1.5h, employing stirring speed is after 65r/min stir process 25min again, its temperature is adjusted to 50 DEG C, and stop stirring, make its ripening 11h in tempering tank, be placed on again in shredder and carry out milled processed, and in process of lapping, add the clarification liming of 4% of compound weight wherein, obtain mixed pulp, again by filling for mixed pulp in floor mold, specifically filling is elder generation's filling mixed pulp in mould, thickness after mixed pulp is paved in a mold is 5cm, horizontal and vertical each placement 4 stiffening webs are carried out again in mould, mixed pulp is poured into again in mould, mould is loaded completely, again by mold movement to compacting platform on, pressing pressure is adopted to be 2.7kg/ ㎡ pressing treatment 15min, and in pressing process, vibrational frequency is adopted to be that 60Hz carries out vibration treatment, pending complete after, moving on to temperature is again after placing 2h in the environment of 45 DEG C, spray the clarification liming of 6kg again, adjusting envrionment temperature is again 80 DEG C, after continuing to place 4h, disassemble mould, obtain base material just bad,
(2) surface finish: by step 1) base material that obtains is just bad adopts sand papering surface treatment, and after wiping the uneven position on the first bad surface of base material, obtain phosphogypsum base material;
(3) primary coat paint is scraped: get step 2) the phosphogypsum base material that obtains adopts imitative wooden coating to carry out scraping bottom reason, scraping base thickness degree is 0.25mm, after the end to be doctored, completes, being placed on temperature is place 13min in the environment of 35 DEG C, then adopts imitative wooden paint spay-coating on surface, and the thickness of spraying is 1.3mm, to be sprayed complete after, being placed on temperature is again place 40min in the environment of 45 DEG C, then carries out finishing paint spraying to its surface, can obtain phosphogypsum base material imitated wood floor board.
Spraying, employing be that dual nozzle spray gun sprays, the muzzle diameter of spray gun is 7mm.
Embodiment 4
A kind of phosphogypsum base material imitated wood floor board, its material composition is phosphogypsum 60kg, yellow phosphorus furnace slag 30kg, unslaked lime 3kg, cement 3kg, bittern magnesium oxide mixed solution 5kg, fiber 0.9kg, imitative wooden coating 37kg.
Bittern magnesia mixture is the aqueous solution of the bromine of haloid element and magnesian mixture, and ratio of mixture is 1:1.
Fiber is glass fibre.
In phosphogypsum, the content of Vanadium Pentoxide in FLAKES is 7%.
Sodium content 0.3% in phosphogypsum.
The preparation method of this phosphogypsum base material imitated wood floor board, comprises the following steps:
(1) base material preparation: by phosphogypsum, yellow phosphorus furnace slag, unslaked lime, cement, bittern magnesium oxide mixed solution, fiber joins in tempering tank successively according to proportioning and mixes, and the temperature controlled in tempering tank is normal temperature by initial temperature, be that to be warming up to temperature be 123 DEG C to 3 DEG C/min with heat-up rate, and when adding above-mentioned raw materials successively, employing stirring speed is 81r/min stir process, after raw material has added, temperature in adjustment tempering tank is 57 DEG C, after being adopted rolling machine to roll process 1.3h, employing stirring speed is after 64r/min stir process 21min again, its temperature is adjusted to 49 DEG C, and stop stirring, make its ripening 11h in tempering tank, be placed on again in shredder and carry out milled processed, and in process of lapping, add the clarification liming of 3% of compound weight wherein, obtain mixed pulp, again by filling for mixed pulp in floor mold, specifically filling is elder generation's filling mixed pulp in mould, thickness after mixed pulp is paved in a mold is 5cm, horizontal and vertical each placement 4 stiffening webs are carried out again in mould, mixed pulp is poured into again in mould, mould is loaded completely, again by mold movement to compacting platform on, pressing pressure is adopted to be 2.5kg/ ㎡ pressing treatment 13min, and in pressing process, vibrational frequency is adopted to be that 59Hz carries out vibration treatment, pending complete after, moving on to temperature is again after placing 1.5h in the environment of 48 DEG C, spray the clarification liming of 6kg again, adjusting envrionment temperature is again 73 DEG C, after continuing to place 3.3h, disassemble mould, obtain base material just bad,
(2) surface finish: by step 1) base material that obtains is just bad adopts sand papering surface treatment, and after wiping the uneven position on the first bad surface of base material, obtain phosphogypsum base material;
(3) primary coat paint is scraped: get step 2) the phosphogypsum base material that obtains adopts imitative wooden coating to carry out scraping bottom reason, scraping base thickness degree is 0.21mm, after the end to be doctored, completes, being placed on temperature is place 14min in the environment of 33 DEG C, then adopts imitative wooden paint spay-coating on surface, and the thickness of spraying is 1.4mm, to be sprayed complete after, being placed on temperature is again place 31min in the environment of 49 DEG C, then carries out finishing paint spraying to its surface, can obtain phosphogypsum base material imitated wood floor board.
Spraying, employing be that dual nozzle spray gun sprays, the muzzle diameter of spray gun is 6mm.
It is important to point out at this; above-described embodiment is only limitted to be further elaborated technical scheme of the present invention and illustrate; it is not the further restriction to technical scheme of the present invention; the essential characteristics of the non-protruding that those skilled in the art make on this basis and the improvement of non-significant progress, all belong to protection category of the present invention.
Claims (10)
1. a phosphogypsum base material imitated wood floor board, it is characterized in that, its material composition take parts by weight as phosphogypsum 30-80 part, yellow phosphorus furnace slag 15-60 part, unslaked lime 0.1-10 part, cement 0.1-5 part, bittern magnesium oxide mixed solution 3-5 part, fiber 0.1-2 part, imitative wooden coating 30-40 part.
2. phosphogypsum base material imitated wood floor board as claimed in claim 1, it is characterized in that, described material composition take parts by weight as phosphogypsum 40 parts, yellow phosphorus furnace slag 50 parts, unslaked lime 8 parts, cement 0.9 part, bittern magnesium oxide mixed solution 4 parts, fiber 1 part, imitative wooden coating 33 parts.
3. phosphogypsum base material imitated wood floor board as claimed in claim 1, it is characterized in that, described material composition take parts by weight as phosphogypsum 60 parts, yellow phosphorus furnace slag 30 parts, unslaked lime 3 parts, cement 3 parts, bittern magnesium oxide mixed solution 5 parts, fiber 0.9 part, imitative wooden coating 37 parts.
4. phosphogypsum base material imitated wood floor board as claimed in claim 1, is characterized in that, described bittern magnesia mixture is any one the aqueous solution and magnesian mixture in the fluorine of haloid element, chlorine, bromine.
5. phosphogypsum base material imitated wood floor board as claimed in claim 4, is characterized in that, the ratio of mixture when aqueous solution of any one mixes with magnesium oxide in the fluorine of described haloid element, chlorine, bromine is (1-3): (2-4).
6. phosphogypsum base material imitated wood floor board as claimed in claim 1, it is characterized in that, described fiber is any one in ceramic fiber, glass fibre, PVP plastic optical fibre.
7. phosphogypsum base material imitated wood floor board as claimed in claim 1, it is characterized in that, in described phosphogypsum, the content of Vanadium Pentoxide in FLAKES is≤8%.
8. phosphogypsum base material imitated wood floor board as claimed in claim 1, is characterized in that, sodium content≤1% in described phosphogypsum.
9. the preparation method of the phosphogypsum base material imitated wood floor board as described in any one of claim 1-8, is characterized in that, comprise the following steps:
(1) base material preparation: by phosphogypsum, yellow phosphorus furnace slag, unslaked lime, cement, bittern magnesium oxide mixed solution, fiber joins in tempering tank successively according to proportioning and mixes, and the temperature controlled in tempering tank is normal temperature by initial temperature, be that to be warming up to temperature be 120-130 DEG C to 3-5 DEG C/min with heat-up rate, and when adding above-mentioned raw materials successively, employing stirring speed is 80-90r/min stir process, after raw material has added, temperature in adjustment tempering tank is 50-60 DEG C, after being adopted rolling machine to roll process 1-2h, employing stirring speed is after 60-70r/min stir process 20-30min again, its temperature is adjusted to 40-60 DEG C, and stop stirring, make its ripening 10-12h in tempering tank, be placed on again in shredder and carry out milled processed, and in process of lapping, add the clarification liming of the 3-5% of compound weight wherein, obtain mixed pulp, again by filling for mixed pulp in floor mold, specifically filling is elder generation's filling mixed pulp in mould, thickness after mixed pulp is paved in a mold is 4-6cm, horizontal and vertical each placement 3-5 root stiffening web is carried out again in mould, mixed pulp is poured into again in mould, mould is loaded completely, again by mold movement to compacting platform on, pressing pressure is adopted to be 2.3-3.3kg/ ㎡ pressing treatment 10-20min, and in pressing process, vibrational frequency is adopted to be that 50-70Hz carries out vibration treatment, pending complete after, moving on to temperature is again after placing 1-3h in the environment of 40-50 DEG C, spray the clarification liming of 5-10kg again, adjusting envrionment temperature is again 70-90 DEG C, after continuing to place 3-5h, disassemble mould, obtain base material just bad,
(2) surface finish: by step 1) base material that obtains is just bad adopts sand papering surface treatment, and after wiping the uneven position on the first bad surface of base material, obtain phosphogypsum base material;
(3) primary coat paint is scraped: get step 2) the phosphogypsum base material that obtains adopts imitative wooden coating to carry out scraping bottom reason, scraping base thickness degree is 0.2-0.3mm, after the end to be doctored, completes, being placed on temperature is place 10-15min in the environment of 30-40 DEG C, adopt imitative wooden paint spay-coating on surface again, the thickness of spraying is 1.1-1.5mm, to be sprayed complete after, being placed on temperature is again place 30-50min in the environment of 40-50 DEG C, again finishing paint spraying is carried out to its surface, phosphogypsum base material imitated wood floor board can be obtained.
10. the preparation method of phosphogypsum base material imitated wood floor board as claimed in claim 9, is characterized in that, described spraying, employing be that dual nozzle spray gun sprays, the muzzle diameter of spray gun is 5-8mm.
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| CN104987128A (en) * | 2015-06-19 | 2015-10-21 | 南京友西科技股份有限公司 | Method for improving durability of concrete through lime water |
| CN107265998A (en) * | 2017-06-22 | 2017-10-20 | 合肥励仙电力工程有限公司 | A kind of floor of energy-conserving and environment-protective and preparation method thereof |
| CN111664493A (en) * | 2020-05-22 | 2020-09-15 | 贵州开磷磷石膏综合利用有限公司 | Quick-heating floor heating module |
| CN112552818A (en) * | 2020-11-09 | 2021-03-26 | 钟宏云 | Bright oil, limestone ground and preparation method of bright oil and limestone ground preparation method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104987128A (en) * | 2015-06-19 | 2015-10-21 | 南京友西科技股份有限公司 | Method for improving durability of concrete through lime water |
| CN107265998A (en) * | 2017-06-22 | 2017-10-20 | 合肥励仙电力工程有限公司 | A kind of floor of energy-conserving and environment-protective and preparation method thereof |
| CN111664493A (en) * | 2020-05-22 | 2020-09-15 | 贵州开磷磷石膏综合利用有限公司 | Quick-heating floor heating module |
| CN111664493B (en) * | 2020-05-22 | 2021-12-21 | 贵州开磷磷石膏综合利用有限公司 | Quick-heating floor heating module |
| CN112552818A (en) * | 2020-11-09 | 2021-03-26 | 钟宏云 | Bright oil, limestone ground and preparation method of bright oil and limestone ground preparation method |
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| CN104710158B (en) | 2016-09-07 |
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