CN104725005B - Jade-imitated decorative plate made of phosphogypsum base material and preparation method of jade-imitated decorative plate - Google Patents
Jade-imitated decorative plate made of phosphogypsum base material and preparation method of jade-imitated decorative plate Download PDFInfo
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- CN104725005B CN104725005B CN201510104231.1A CN201510104231A CN104725005B CN 104725005 B CN104725005 B CN 104725005B CN 201510104231 A CN201510104231 A CN 201510104231A CN 104725005 B CN104725005 B CN 104725005B
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Abstract
The invention relates to the technical field of chemical building materials and particularly relates to a jade-imitated decorative plate made of a phosphogypsum base material and a preparation method of the jade-imitated decorative plate. Phosphogypsum, quick lime, coal ash, ceramic fibers and a jade-imitated coating are reasonably proportioned and combined, and raw materials provided in the preparation method are treated, aged, ground and stirred, so that complex biochemical reaction is carried out among all the raw materials; in addition, parameters in all the process steps are controlled so that oriented biochemical reaction is carried out among all the raw materials, soluble impurities in phosphogypsum are reduced, the solidification characteristic of a phosphogypsum product is promoted, and the strength and freezing-thawing resistance of the phosphogypsum base material are improved; the coal ash and the ceramic fibers are added so that the performance of the phosphogypsum base material is improved; in addition, the combination and proportion of the raw materials are controlled, and steps in the preparation method and technical parameters in the steps are combined, so that the radioactivity, heat insulation property, freezing-thawing resistance and breaking strength of the phosphogypsum base material are improved.
Description
Technical field
The present invention relates to chemical building material technical field, especially a kind of ardealite base material jade decorative panel and its preparation side
Method.
Background technology
Ardealite is the substantial amounts of discarded object producing in phosphoric acid by wet process, and according to annual China wet method phosphoric acid manufacture process
Yield increasing, the progressively expansion of phosphate fertilizer industry and growth, the volume of cargo in storage of ardealite also being increased drastically.And phosphorus stone
Cream, due to the performance of itself, is dumped to deposit and is placed in natural environment, does not do appropriate process, it will bring serious to environment
Pollution；Meanwhile, also will be lost in natural environment containing substantial amounts of available resources in ardealite, and then be phosphate fertilizer, phosphorus
Acid etc. enterprise brings serious financial burden.
Then, the resource recycling of ardealite is started to have obtained research and development, and using ardealite as former
Material makes various products, and these products are especially more notable in building materials field.As using ardealite as former
Material is fabricated to pigment after adding；Ardealite is fabricated to coating as after raw material interpolation；It is fabricated to insulation after ardealite is added
Building block, insulation fragment of brick etc. technology；Although ardealite has been applied to building materials field by these and having generalized and has quantified greatly,
It is that the discharge capacity of annual ardealite is still difficult to be resolved so that substantial amounts of ardealite is still stored up, therefore, for phosphorus
The application once again of gypsum needs constantly to carry out the expansion in field, expands the application amount of ardealite, and then alleviates the heap of ardealite
Deposit brought defect.
Therefore, the technical field of comprehensive utilization based on ardealite for this researcher, adopts the skill of ardealite to construction material
Art is inquired into and is studied, and some defects that ardealite itself is existed are studied, and such as soluble impurity content is higher than
10% will lead to ardealite solidifiability poor, and due to being difficult to for a long time be solidified, it will impact ardealite produces
The intensity of product and the defect of freeze-thaw resistance；For another example the sodium content in ardealite is higher than 1% surface that will lead to ardealite product
Brilliant flower occurs, that is, is exactly the surface efflorescence causing ardealite product, and then affect the performance of product and the quality of product, especially
Reduce the poor defect generation of the strength character of ardealite product；On this basis, ardealite is fabricated to base material as raw material
It is applied to the preparation technology of imitated construction material afterwards, and then improves the application in modern imitation products for the ardealite, especially will
It is provided on imitated beautiful decorative panel, and then reduces cost for the material of building field, is the recycling of ardealite
Open up new technical field.
Content of the invention
In order to solve above-mentioned technical problem present in prior art, the present invention provides a kind of ardealite base material jade decoration
Plate, has good jade effect, lightweight, weather resistance corrosivity is strong, will not produce and spend brilliant phenomenon, quality is more excellent.
And, present invention also offers a kind of preparation method of ardealite base material jade decorative panel, the method can reduce
Titanium pigment in ardealite, accelerates the solidification of base material, improves the performance of base material, reduces the sodium content in ardealite, it is to avoid produce
Product occur spending brilliant phenomenon.
Specifically have the technical scheme that
A kind of ardealite base material jade dalle, its material composition, in parts by weight for ardealite 30-50 part, raw stone
Grey 0.1-1 part, flyash 5-9 part, ceramic fibre 2-3 part, jade coating 20-30 part.
Described material composition, in parts by weight for 40 parts of ardealite, 0.7 part of quick lime, 7 parts of flyash, ceramic fibre
2.5 parts, 25 parts of jade coating.
Described jade coating is individually deposited and is formed by jade priming paint, jade finish paint, varnish, and wherein jade priming paint is imitative for accounting for
/ 3rd of beautiful coating, varnish accounts for the 0.01-0.09 of jade coating, and remaining is jade finish paint.
Content≤0.1% of sodium ion in described ardealite.
Content≤10% of titanium pigment in described ardealite.
Content≤0.1% of sodium ion in described flyash.
In described flyash, sulfur content is≤2%.
The length of described ceramic fibre is 0.1-0.7mm.
The preparation method of this ardealite base material jade decorative panel, comprises the following steps:
(1) Feedstock treating: ardealite is placed in mixing channel according to proportioning part, and adds the life of proportioning part in mixing channel
Lime, and add when using mixing speed, the mixing speed for 120-200r/min is stirred, to be added after the completion of,
It is added thereto to flyash again, mixing speed when flyash adds is adjusted to 150-180r/min, treat that flyash adds and complete
Afterwards, and by mixing channel carry out hyperthermic treatment so that the temperature in mixing channel is 80-90 DEG C, and continuously stirred speed is 120-
After 140r/min stirring 1-2h, then spray into the moisture of the 3-5% of mixed material total amount in mixing channel thereto, treat that moisture sprays into
After the completion of, the temperature in adjustment mixing channel is 40-50 DEG C, after mixing speed is 60-90r/min, then is added thereto to pottery fibre
Dimension, after the completion for the treatment of that ceramic fibre adds, and sprays into the clarification limewash of the 5-9% of total inventory in mixing channel thereto, and
When spraying into, the temperature in mixing channel is adjusted to 55-65 DEG C, and mixing speed be 35-65r/min, to be added after the completion of, obtain
Mixed material；
(2) it is aged: by step 1) mixed material that obtains is placed in aging tank, and the temperature in adjustment aging tank is 40-60
DEG C, and adding clarification limewash again in aging tank, the temperature of clarification limewash is 40-60 DEG C, and addition is adjustment mixture
The total moisture content of material is 10%, then after being 60-80r/min stir process 1-3h using mixing speed, stops stirring so that material
After still aging 3-5 days in aging tank, obtain ageing slurry；
(3) rolling stirring: by step 2) ageing that obtains slurry carries out in pond rolling process rolling using roller, rolls
Pressure be 3.5-4.7/, roll the time be 2-3h, after the completion of rolling, then using mixing speed be 80-90r/min stirring at
Reason 1-2h, repeat above-mentioned roll step and whipping step 2-3 time after, acquisition rolls slurry；
(4) enter mold forming: will roll in slurry feeding decoration board mold and carry out blocking compression molding, compacting during compression molding
Pressure be 5.7-6.1/, temperature during compression molding is 70-80 DEG C, after molding compacting 5-8h, obtains decorative panel just bad；
(5) maintenance: it is placed in bad at the beginning of decorative panel in steam-pressure maintaining device, be 1.5-2.3mpa using steam pressure, steam
Temperature is 50-70 DEG C, steam press maintenance 30-50min, obtains decoration boards half-finished product；
(6) cut: by step 5) obtain decoration boards half-finished product cut according to the size of required decorative panel, and
Smooth process is carried out to the decorative panel cutting blocking, is measured using continous way rideograph, treats dress as required
Curve amplitude≤0.1 of the block that the size of plaque is cut, you can obtain ardealite base material；
(7) paint: processed using the spray painting that jet plane carries out ardealite substrate surface, specifically painting is: initially with
Jade basecoat paint 0.3-0.5mm is thick, and after having sprayed jade priming paint, is placed in the environment that temperature is 45-65 DEG C, does
Dry process 30-40s, then 1.1-1.6mm is sprayed using jade finish paint, after the completion of spraying, then adopted vapor (steam) temperature to be 80-
100 DEG C of process 10-30s, after pending end, then spray 0.1-0.35mm using varnish, and are placed in natural environment and deposit
Put 3-5 days, you can obtain ardealite base material jade decorative panel.
Described maintenance can also adopt natural curing, be specifically positioned over bad at the beginning of decorative panel in natural environment, and press
According to the clarification limewash spraying a 0.5-0.9kg/ every 2-3 days, continue maintenance and process 30-40 days.
Compared with prior art, the technique effect of the present invention is embodied in:
1. carry out rational proportioning and combination, and tie by ardealite, quick lime, flyash, ceramic fibre, jade coating
Close the raw material in preparation technology to carry out processing, being aged, rolling stirring so that there is the biochemical reaction of complexity between each raw material, and
And the parameter in processing step is controlled, further make the biochemical reaction occurring between each raw material to orient, and
When quick lime is contacted with ardealite, due to the heat release of quick lime and then can react between the two, and quick lime presents
Alkalescence, ardealite show slightly acid, acid-base neutralization reaction occurs between the two, and then reduces the free property acid in ardealite, fall
Soluble impurity in low ardealite, further avoid ardealite soluble impurity content higher to the product making
Performance brings poor impact to produce, and promotes the solidifiability of ardealite product, enhances the intensity of ardealite base material, freeze proof
Melt performance, the addition in conjunction with flyash, ceramic fibre, further improve the performance of ardealite base material, and, by upper
State the combination of raw material and the control of proportioning, in conjunction with technical parameter in the step in preparation technology and step, ardealite base material
Radioactivity, heat insulating ability, freeze thawing resistance, rupture strength be all improved.
2. a most prominent advantage of the present invention is the sodium content that can reduce in ardealite base material, and then avoids too high sodium
The crystallization that content is brought to ardealite base material is led to a phenomenon, and then hinders ardealite substrate surface generation powder phenomenon-tion, carries
The high intensity of ardealite base material, enhance the freezing and thawing performance of ardealite, improve quality and the property of ardealite substrate product
Energy.
3. in the present invention, jade coating perfectly can be combined together with ardealite base material, and improve coating with
The combination degree of base material, and then improve the effect of imitated jade, and then reduce cost for jade material for building.
Specific embodiment
Technical scheme is further limited with reference to specific embodiment, but claimed
Scope is not only limited to description.
Embodiment 1
A kind of ardealite base material jade dalle, its material composition is ardealite 30kg, quick lime 0.1kg, flyash
5kg, ceramic fibre 2kg, jade coating 20kg.
Jade coating is individually deposited and is formed by jade priming paint, jade finish paint, varnish, and wherein jade priming paint is to account for jade coating
1/3rd, varnish be 0.2kg, remaining be jade finish paint.
The content 0.1% of sodium ion in ardealite.
The content 10% of titanium pigment in ardealite.
The content 0.1% of sodium ion in flyash.
In flyash, sulfur content is 2%.
The length of ceramic fibre is 0.1mm.
The preparation method of this ardealite base material jade decorative panel, comprises the following steps:
(1) Feedstock treating: ardealite is placed in mixing channel according to proportioning part, and adds the life of proportioning part in mixing channel
Lime, and add when using mixing speed, the mixing speed for 120r/min is stirred, to be added after the completion of, then to
Wherein add flyash, mixing speed when flyash adds is adjusted to 150r/min, after the completion for the treatment of that flyash adds, and will mix
Close groove and carry out hyperthermic treatment so that the temperature in mixing channel is 80 DEG C, and continuously stirred speed stirs after 1h for 120r/min, then
Spray into 3% of mixed material total amount in mixing channel moisture thereto, the temperature after the completion for the treatment of that moisture sprays into, in adjustment mixing channel
Spend for 40 DEG C, after mixing speed is 60r/min, then be added thereto to ceramic fibre, after the completion for the treatment of that ceramic fibre adds, and to it
In spray into total inventory in mixing channel 5% clarification limewash, and when spraying into, the temperature in mixing channel is adjusted to 55 DEG C,
And mixing speed be 35r/min, to be added after the completion of, obtain mixed material；
(2) it is aged: by step 1) mixed material that obtains is placed in aging tank, and the temperature in adjustment aging tank is 40 DEG C,
And adding clarification limewash again in aging tank, the temperature of clarification limewash is 40 DEG C, and addition is the total of adjustment mixed material
Water content is 10%, then using mixing speed for after 60r/min stir process 1h, stopping stirring so that material is in aging tank
After still aging 3 days, obtain ageing slurry；
(3) rolling stirring: by step 2) ageing that obtains slurry carries out in pond rolling process rolling using roller, rolls
Pressure is 3.5/, the time of rolling is 2h, after the completion of rolling, then is 80r/min stir process 1h using mixing speed, then weighs
Multiple above-mentioned roll step and whipping step 2 times after, obtain and roll slurry；
(4) enter mold forming: will roll in slurry feeding decoration board mold and carry out blocking compression molding, compacting during compression molding
Pressure is 5.7/, temperature during compression molding is 70 DEG C, after molding compacting 5h, obtains decorative panel just bad；
(5) maintenance: it is placed in bad at the beginning of decorative panel in steam-pressure maintaining device, be 1.5mpa using steam pressure, vapor (steam) temperature
For 50 DEG C, steam press maintenance 30min, obtain decoration boards half-finished product；
(6) cut: by step 5) obtain decoration boards half-finished product cut according to the size of required decorative panel, and
Smooth process is carried out to the decorative panel cutting blocking, is measured using continous way rideograph, treats dress as required
Curve amplitude≤0.1 of the block that the size of plaque is cut, you can obtain ardealite base material；
(7) paint: processed using the spray painting that jet plane carries out ardealite substrate surface, specifically painting is: initially with
Jade basecoat paint 0.3mm is thick, and after having sprayed jade priming paint, is placed in the environment that temperature is 45 DEG C, dried process
30s, then 1.1mm is sprayed using jade finish paint, after the completion of spraying, then adopted vapor (steam) temperature to be 80 DEG C of process 10s, pending
After end, then 0.1mm is sprayed using varnish, and be placed in natural environment and deposit 3 days, you can obtain ardealite base material jade
Decorative panel.
Embodiment 2
A kind of ardealite base material jade dalle, its material composition is ardealite 50kg, quick lime 1kg, flyash
9kg, ceramic fibre 3kg, jade coating 30kg.
Jade coating is individually deposited and is formed by jade priming paint, jade finish paint, varnish, and wherein jade priming paint is to account for jade coating
1/3rd, varnish be 2.7kg, remaining be jade finish paint.
The content 0.01% of sodium ion in ardealite.
The content 9% of titanium pigment in ardealite.
The content 0.09% of sodium ion in flyash.
In flyash, sulfur content is 1%.
The length of ceramic fibre is 0.7mm.
The preparation method of this ardealite base material jade decorative panel, comprises the following steps:
(1) Feedstock treating: ardealite is placed in mixing channel according to proportioning part, and adds the life of proportioning part in mixing channel
Lime, and add when using mixing speed, the mixing speed for 200r/min is stirred, to be added after the completion of, then to
Wherein add flyash, mixing speed when flyash adds is adjusted to 180r/min, after the completion for the treatment of that flyash adds, and will mix
Close groove and carry out hyperthermic treatment so that the temperature in mixing channel is 90 DEG C, and continuously stirred speed stirs after 2h for 140r/min, then
Spray into 5% of mixed material total amount in mixing channel moisture thereto, the temperature after the completion for the treatment of that moisture sprays into, in adjustment mixing channel
Spend for 50 DEG C, after mixing speed is 90r/min, then be added thereto to ceramic fibre, after the completion for the treatment of that ceramic fibre adds, and to it
In spray into total inventory in mixing channel 9% clarification limewash, and when spraying into, the temperature in mixing channel is adjusted to 65 DEG C,
And mixing speed be 65r/min, to be added after the completion of, obtain mixed material；
(2) it is aged: by step 1) mixed material that obtains is placed in aging tank, and the temperature in adjustment aging tank is 60 DEG C,
And adding clarification limewash again in aging tank, the temperature of clarification limewash is 60 DEG C, and addition is the total of adjustment mixed material
Water content is 10%, then using mixing speed for after 80r/min stir process 3h, stopping stirring so that material is in aging tank
After still aging 5 days, obtain ageing slurry；
(3) rolling stirring: by step 2) ageing that obtains slurry carries out in pond rolling process rolling using roller, rolls
Pressure is 4.7/, the time of rolling is 3h, after the completion of rolling, then is 90r/min stir process 2h using mixing speed, then weighs
Multiple above-mentioned roll step and whipping step 3 times after, obtain and roll slurry；
(4) enter mold forming: will roll in slurry feeding decoration board mold and carry out blocking compression molding, compacting during compression molding
Pressure is 6.1/, temperature during compression molding is 80 DEG C, after molding compacting 8h, obtains decorative panel just bad；
(5) maintenance: it is placed in bad at the beginning of decorative panel in steam-pressure maintaining device, be 2.3mpa using steam pressure, vapor (steam) temperature
For 70 DEG C, steam press maintenance 50min, obtain decoration boards half-finished product；
(6) cut: by step 5) obtain decoration boards half-finished product cut according to the size of required decorative panel, and
Smooth process is carried out to the decorative panel cutting blocking, is measured using continous way rideograph, treats dress as required
Curve amplitude≤0.1 of the block that the size of plaque is cut, you can obtain ardealite base material；
(7) paint: processed using the spray painting that jet plane carries out ardealite substrate surface, specifically painting is: initially with
Jade basecoat paint 0.5mm is thick, and after having sprayed jade priming paint, is placed in the environment that temperature is 65 DEG C, dried process
40s, then 1.6mm is sprayed using jade finish paint, after the completion of spraying, then adopted vapor (steam) temperature to be 100 DEG C of process 30s, wait to locate
After reason terminates, then 0.35mm is sprayed using varnish, and be placed in natural environment and deposit 5 days, you can obtain ardealite base material
Jade decorative panel.
Embodiment 3
A kind of ardealite base material jade dalle, its material composition is ardealite 40kg, quick lime 0.7kg, flyash
7kg, ceramic fibre 2.5kg, jade coating 25kg.
Jade coating is individually deposited and is formed by jade priming paint, jade finish paint, varnish, and wherein jade priming paint is to account for jade coating
1/3rd, varnish be 1.25kg, remaining be jade finish paint.
Content≤0.07% of sodium ion in ardealite.
The content 8% of titanium pigment in ardealite.
The content 0.05% of sodium ion in flyash.
In flyash, sulfur content is 0.1%.
The length of ceramic fibre is 0.5mm.
The preparation method of this ardealite base material jade decorative panel, comprises the following steps:
(1) Feedstock treating: ardealite is placed in mixing channel according to proportioning part, and adds the life of proportioning part in mixing channel
Lime, and add when using mixing speed, the mixing speed for 180r/min is stirred, to be added after the completion of, then to
Wherein add flyash, mixing speed when flyash adds is adjusted to 160r/min, after the completion for the treatment of that flyash adds, and will mix
Close groove and carry out hyperthermic treatment so that the temperature in mixing channel is 85 DEG C, and continuously stirred speed stirs after 1.5h for 130r/min,
Spray into 4% of mixed material total amount in mixing channel moisture more thereto, after the completion for the treatment of that moisture sprays into, in adjustment mixing channel
Temperature is 45 DEG C, after mixing speed is 75r/min, then is added thereto to ceramic fibre, after the completion for the treatment of that ceramic fibre adds, and to
Wherein spray into 8% of total inventory in mixing channel clarification limewash, and when spraying into, the temperature in mixing channel is adjusted to 60
DEG C, and mixing speed be 50r/min, to be added after the completion of, obtain mixed material；
(2) it is aged: by step 1) mixed material that obtains is placed in aging tank, and the temperature in adjustment aging tank is 50 DEG C,
And adding clarification limewash again in aging tank, the temperature of clarification limewash is 50 DEG C, and addition is the total of adjustment mixed material
Water content is 10%, then using mixing speed for after 70r/min stir process 2h, stopping stirring so that material is in aging tank
After still aging 4 days, obtain ageing slurry；
(3) rolling stirring: by step 2) ageing that obtains slurry carries out in pond rolling process rolling using roller, rolls
Pressure be 4.1/, roll the time be 2.5h, after the completion of rolling, then using mixing speed be 85r/min stir process 1.5h,
Repeat above-mentioned roll step and whipping step 3 times after, obtain and roll slurry；
(4) enter mold forming: will roll in slurry feeding decoration board mold and carry out blocking compression molding, compacting during compression molding
Pressure is 5.9/, temperature during compression molding is 75 DEG C, after molding compacting 7h, obtains decorative panel just bad；
(5) maintenance: it is placed in bad at the beginning of decorative panel in steam-pressure maintaining device, be 2.1mpa using steam pressure, vapor (steam) temperature
For 60 DEG C, steam press maintenance 40min, obtain decoration boards half-finished product；
(6) cut: by step 5) obtain decoration boards half-finished product cut according to the size of required decorative panel, and
Smooth process is carried out to the decorative panel cutting blocking, is measured using continous way rideograph, treats dress as required
Curve amplitude≤0.1 of the block that the size of plaque is cut, you can obtain ardealite base material；
(7) paint: processed using the spray painting that jet plane carries out ardealite substrate surface, specifically painting is: initially with
Jade basecoat paint 0.4mm is thick, and after having sprayed jade priming paint, is placed in the environment that temperature is 50 DEG C, dried process
35s, then 1.3mm is sprayed using jade finish paint, after the completion of spraying, then adopted vapor (steam) temperature to be 90 DEG C of process 20s, pending
After end, then 0.21mm is sprayed using varnish, and be placed in natural environment and deposit 4 days, you can obtain ardealite base material and imitate
Beautiful decorative panel.
Embodiment 4
On the basis of embodiment 1,, all with embodiment 1, a kind of ardealite base material jade dalle, its raw material becomes for other
It is divided into ardealite 37kg, quick lime 0.9kg, flyash 6kg, ceramic fibre 2.9kg, jade coating 23kg.
And, the preparation method of this ardealite base material jade decorative panel, the maintenance described in its step can also be using certainly
So maintenance, is specifically positioned over bad at the beginning of decorative panel in natural environment, and according to the clarification every 0.9kg/ of sprinkling in 3 days
Limewash, continues maintenance and processes 40 days.
Embodiment 5
On the basis of embodiment 2,, all with embodiment 2, a kind of ardealite base material jade dalle, its raw material becomes for other
It is divided into ardealite 44kg, quick lime 0.6kg, flyash 8kg, ceramic fibre 2.1kg, jade coating 27kg.
And, the preparation method of this ardealite base material jade decorative panel, the maintenance described in its step can also be using certainly
So maintenance, is specifically positioned over bad at the beginning of decorative panel in natural environment, and according to the clarification every 0.5kg/ of sprinkling in 2 days
Limewash, continues maintenance and processes 30 days.
Embodiment 6
On the basis of embodiment 3,, all with embodiment 3, a kind of ardealite base material jade dalle, its raw material becomes for other
It is divided into ardealite 36kg, quick lime 0.7kg, flyash 6.5kg, ceramic fibre 2.7kg, jade coating 26kg.
And, the preparation method of this ardealite base material jade decorative panel, the maintenance described in its step can also be using certainly
So maintenance, is specifically positioned over bad at the beginning of decorative panel in natural environment, and according to the clarification every 0.8kg/ of sprinkling in 3 days
Limewash, continues maintenance and processes 35 days.
Test example:
Obtain product according to gb6566-2001 " radioactive material radionuclides limitation " to embodiment in the present invention 1 to carry out
Radio-activity testing, its test result is as shown in table 1:
Table 1
External Exposure Index: ira=cra/200
Outreach services: ir=cra/370+cth/260+ck/4200
Standard specify, Natural Radionuclides of Building Materials radium-226, thorium -232, kalium-40 radioactive activity simultaneously
Meet ira≤ 1.0 and ir≤1.0, its production and marketing is unrestricted with range, and the ardealite base material in the present invention meets GB to be permitted
Within the scope of being permitted.
Claims (8)
1. a kind of ardealite base material jade decorative panel is it is characterised in that its material composition, in parts by weight for ardealite 30-50
Part, quick lime 0.1-1 part, flyash 5-9 part, ceramic fibre 2-3 part, jade coating 20-30 part；
Described jade coating is individually deposited and is formed by jade priming paint, jade finish paint, varnish, and wherein jade priming paint is to account for jade to apply
/ 3rd of material, varnish accounts for the 0.01-0.09 of jade coating, and remaining is jade finish paint；
Preparation method, comprises the following steps:
(1) Feedstock treating: ardealite is placed in mixing channel according to proportioning part, and adds the raw stone of proportioning part in mixing channel
Ash, and add when using mixing speed, the mixing speed for 120-200r/min is stirred, to be added after the completion of, then
It is added thereto to flyash, mixing speed when flyash adds is adjusted to 150-180r/min, after the completion for the treatment of that flyash adds,
And mixing channel is carried out hyperthermic treatment so that the temperature in mixing channel is 80-90 DEG C, and continuously stirred speed is 120-140r/
After min stirring 1-2h, then spray into the moisture of the 3-5% of mixed material total amount in mixing channel thereto, treat that moisture sprays into and complete
Afterwards, the temperature in adjustment mixing channel is 40-50 DEG C, after mixing speed is 60-90r/min, then is added thereto to ceramic fibre, treats
After the completion of ceramic fibre adds, and spray into the clarification limewash of the 5-9% of total inventory in mixing channel thereto, and spraying into
When, the temperature in mixing channel is adjusted to 55-65 DEG C, and mixing speed be 35-65r/min, to be added after the completion of, obtain mixing
Material；
(2) it is aged: by step 1) mixed material that obtains is placed in aging tank, and the temperature in adjustment aging tank is 40-60 DEG C, and
Add clarification limewash again in aging tank, the temperature of clarification limewash is 40-60 DEG C, addition is the total of adjustment mixed material
Water content is 10%, then using mixing speed for after 60-80r/min stir process 1-3h, stopping stirring so that material is in ageing
After still aging 3-5 days in pond, obtain ageing slurry；
(3) rolling stirring: by step 2) ageing that obtains slurry carries out rolling process, rolling pressure using roller rolling in pond
For 3.5-4.7/, roll the time be 2-3h, after the completion of rolling, then using mixing speed be 80-90r/min stir process 1-
2h, repeat above-mentioned roll step and whipping step 2-3 time after, obtain and roll slurry；
(4) enter mold forming: will roll in slurry feeding decoration board mold and carry out blocking compression molding, pressing pressure during compression molding
For 5.7-6.1/, temperature during compression molding is 70-80 DEG C, after molding compacting 5-8h, obtains decorative panel just base；
(5) maintenance: just base is placed in steam-pressure maintaining device by decorative panel, is 1.5-2.3mpa using steam pressure, vapor (steam) temperature
For 50-70 DEG C, steam press maintenance 30-50min, obtain decoration boards half-finished product；
(6) cutting: by step 5) the decoration boards half-finished product that obtains cut according to the size of required decorative panel, and to cutting
The decorative panel being slit into block carries out smooth process, is measured using continous way rideograph, treats decorative panel as required
Curve amplitude≤0.1 of block cut of size, you can obtain ardealite base material；
(7) paint: processed using the spray painting that jet plane carries out ardealite substrate surface, specifically painting is: initially with jade
Basecoat paint 0.3-0.5mm is thick, and after having sprayed jade priming paint, is placed in the environment that temperature is 45-65 DEG C, at drying
Reason 30-40s, then 1.1-1.6mm is sprayed using jade finish paint, after the completion of spraying, then adopted vapor (steam) temperature to be 80-100 DEG C
Process 10-30s, after pending end, then 0.1-0.35mm is sprayed using varnish, and be placed in natural environment and deposit 3-5
My god, you can obtain ardealite base material jade decorative panel.
2. ardealite base material jade decorative panel as claimed in claim 1 is it is characterised in that described material composition, with weight
Part is calculated as 40 parts of ardealite, 0.7 part of quick lime, 7 parts of flyash, 2.5 parts of ceramic fibre, 25 parts of jade coating.
3. ardealite base material jade decorative panel as claimed in claim 1 is it is characterised in that sodium ion in described ardealite
Content≤0.1%.
4. ardealite base material jade decorative panel as claimed in claim 1 is it is characterised in that titanium pigment in described ardealite
Content≤10%.
5. ardealite base material jade decorative panel as claimed in claim 1 is it is characterised in that sodium ion in described flyash
Content≤0.1%.
6. ardealite base material jade decorative panel as claimed in claim 1 it is characterised in that in described flyash sulfur content be
≤ 2%.
7. ardealite base material jade decorative panel as claimed in claim 1 is it is characterised in that the length of described ceramic fibre is
0.1-0.7mm.
8. ardealite base material jade decorative panel as claimed in claim 1 is it is characterised in that described maintenance adopts nature to support
Shield, specifically by decorative panel, just base is positioned in natural environment, and sprays the clear of a 0.5-0.9kg/ according to every 2-3 days
Clear limewash, continues maintenance and processes 30-40 days.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510104231.1A CN104725005B (en) | 2015-02-04 | 2015-03-10 | Jade-imitated decorative plate made of phosphogypsum base material and preparation method of jade-imitated decorative plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058641 | 2015-02-04 | ||
| CN2015100586417 | 2015-02-04 | ||
| CN201510104231.1A CN104725005B (en) | 2015-02-04 | 2015-03-10 | Jade-imitated decorative plate made of phosphogypsum base material and preparation method of jade-imitated decorative plate |
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| CN104725005A CN104725005A (en) | 2015-06-24 |
| CN104725005B true CN104725005B (en) | 2017-01-25 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186288C (en) * | 2001-08-14 | 2005-01-26 | 刘健 | Light porous building-brick and processing technology thereof |
| JP4796424B2 (en) * | 2006-03-31 | 2011-10-19 | Ｊｆｅスチール株式会社 | Hydrated cured body having reinforcing bars excellent in neutralization resistance and salt damage resistance and method for producing the same |
| CN101244923B (en) * | 2008-03-21 | 2011-04-20 | 长沙归一建材科技有限公司 | High-strength water resistant extrusion forming gypsum base composite ecological wallboard |
| CN101270603A (en) * | 2008-05-09 | 2008-09-24 | 济南大学 | Phosphogypsum light wall board |
| CN102786318B (en) * | 2012-08-15 | 2014-07-30 | 北京朗新明环保科技有限公司 | Novel aerated light wall insulation material and production method thereof |
| CN103626461B (en) * | 2013-11-01 | 2016-03-09 | 贵州开磷集团股份有限公司 | The making method of a kind of high strength, water-fast color phosphor gypsum brick |
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