CN107673709A - It is a kind of to use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof - Google Patents
It is a kind of to use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof Download PDFInfo
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- CN107673709A CN107673709A CN201711025047.3A CN201711025047A CN107673709A CN 107673709 A CN107673709 A CN 107673709A CN 201711025047 A CN201711025047 A CN 201711025047A CN 107673709 A CN107673709 A CN 107673709A
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- paper mill
- mill sludge
- fiber
- photocatalysis coating
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00508—Cement paints
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
- C04B2111/00827—Photocatalysts
Abstract
It is a kind of to use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof, it is characterised in that described insulation material is made up of thermal insulation mortar and photocatalysis coating, and the paper mill sludge type photocatalysis coating is as made from the raw material of following parts by weight：30 50 parts of polymer emulsion, 12 22 parts of sulphate aluminium cement, 0.5 2 parts of anatase-type nanometer titanium dioxide, 5 10 parts of nano silicon, 28 parts of paper mill sludge fiber, 0.02 0.06 parts of dispersant, 0.1 0.3 parts of coalescents, 0.1 0.5 parts of defoamer, 58 parts of water.The a kind of of the present invention uses insulation material of paper mill sludge type photocatalysis coating and preparation method thereof, the thermal conductivity factor of insulation material is low, it is flexible preferable, this method is simple to operation simultaneously, the effect of photocatalytic degradation nitrogen oxides is also relatively good, and environment is not polluted, raw material sources enrich, cheap.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of insulation material using paper mill sludge type photocatalysis coating
And preparation method thereof.
Background technology
Thermal insulation mortar is typically using granular polystyrene as heat preserving aggregate, and sulphate aluminium cement or portland cement are gelling material
Material, adds the additives such as a certain amount of thickener, water reducer and interface modifier and is prepared.As a rule, thermal insulation mortar is
In exterior wall surface, if covering one layer of photocatalysis coating on its surface, it can not only improve the heat-insulating property of thermal insulation mortar, may be used also
With the harmful substance in air of degrading, environmental protection.Paper mill sludge is that paper industry obtains during paper waste is handled
Solid waste, according to papermaking species and wood material and the difference of preparation technology, paper mill sludge is commonly divided into following 4
Kind：Fibre-bearing paper mill sludge：Ecological sludge and deinked sludge；Without fiber papermaking sludge：Paper mill sludge ash and alkali recovery white slime etc..
Because the moisture content of fibre-bearing paper mill sludge is high and its component is very big because the difference of paper type make it that paper mill sludge has
Difference, therefore paper mill sludge is difficult effectively to be handled, so, the sixty-four dollar question that paper industry is faced at present is exactly to locate
Manage caused sludge in paper-making process.The present invention carries out functionalization utilization to alkali recovery white slime, low using its thermal conductivity factor, flexible
Preferably, the performance of improvement thermal insulation mortar, while this method light simple to operation, the effect of catalytic degradation nitrogen oxides be can be very good
Fruit is also relatively good, and environment is not polluted, and raw material sources enrich, cheap.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of thermal insulating material using paper mill sludge type photocatalysis coating
Material.
Present invention also offers a kind of preparation side for simply and easily using paper mill sludge type photocatalysis coating insulation material
Method.
To achieve the above object, the present invention provides following technical scheme：
A kind of insulation material using paper mill sludge type photocatalysis coating, it is made up of thermal insulation mortar and photocatalysis coating；
The thermal insulation mortar is as made from the raw material of following parts by weight：Sulphate aluminium cement 80-100 parts, granular polystyrene 4-7
Part, glass bead 3-5 parts, paper mill sludge particle 8-15 parts, paper mill sludge fiber 0.8-2 parts, polycarboxylate water-reducer 0.3-0.5
Part, air entraining agent 0.3-0.5 parts, defoamer 0.1-0.5 parts, water 25-50 parts；
The paper mill sludge type photocatalysis coating is as made from the raw material of following parts by weight：Polymer emulsion 30-50 parts, sulphur aluminium
Acid salt cement 12-22 parts, anatase-type nanometer titanium dioxide 0.5-2 parts, nano silicon 5-10 parts, paper mill sludge fiber 2-
8 parts, dispersant 0.02-0.06 parts, coalescents 0.1-0.3 parts, defoamer 0.1-0.5 parts, water 5-8 parts.
Described, paper mill sludge particle is ball milling 2-4h, main component are carbonic acid in ball mill without fiber papermaking sludge
Calcium, particle size range are 0.05-70.00 μm.
Described, paper mill sludge fiber is that the paper mill sludge containing wood-fibred is by harmless treatment gained, fiber content
50-60%, fibre diameter are 10-20 μm.
Described, polymer emulsion is one or both of hydrophilic polymer emulsion, and its solid content is 61-71%.
Described, the wood-fibred content of paper mill sludge fiber is 70-80%, and fibre diameter is 3-10 μm.
A kind of its preparation method using paper mill sludge type photocatalysis coating insulation material, obtained by following steps：
1）Sulphate aluminium cement, paper mill sludge particle, air entraining agent and defoamer are put into batch mixer and mix 30min, obtains powder；
Paper mill sludge fiber is added to the water, 5min is stirred, obtains fiber liquid；Powder, fiber liquid are mixed into 2-5min, added successively
Enter granular polystyrene, glass bead, water reducer stirring 3-6min, be molded and produce thermal insulation mortar；
2) sulphate aluminium cement, nano silicon and anatase type nano TiO2 are placed in batch mixer and mix 30min, obtained
Powder；Polymer emulsion, paper mill sludge fiber and water are stirred into 5min, obtain organic liquor；Powder and organic liquor mix 2-
3min, defoamer, dispersant and coalescents are sequentially added, stir 2-3min, outer layer coating is made；
3）2) figure layer obtained in is sprayed into 1）Thermal insulation mortar on the outside of, gross thickness 0.8-1.8mm, you can.
Beneficial effects of the present invention：
1. the present invention using insulation material of paper mill sludge type photocatalysis coating and preparation method thereof, make full use of papermaking dirty
The function of mud, the thermal conductivity factor of the insulation material of preparation is low, flexible preferable, while this method light simple to operation, catalytic degradation
The effect of nitrogen oxides is also relatively good, and environment is not polluted, and raw material sources enrich, cheap；
2. preparation method light simple to operation provided by the invention, the effect of catalytic degradation nitrogen oxides is also relatively good, and right
Environment does not pollute, and raw material sources enrich, cheap.
Embodiment
The preferred embodiments of the present invention are illustrated below, it will be appreciated that preferred embodiment described herein is only used for
The bright and explanation present invention, is not intended to limit the present invention.
Embodiment 1
A kind of insulation material using paper mill sludge type photocatalysis coating, it is made up of thermal insulation mortar and photocatalysis coating；
The thermal insulation mortar is as made from the raw material of following parts by weight：81 parts of sulphate aluminium cement, 4 parts of granular polystyrene, vitreous
3 parts of microballon, 9 parts of paper mill sludge particle, 1 part of paper mill sludge fiber, 0.3 part of polycarboxylate water-reducer, 0.3 part of air entraining agent, defoamer
0.2 part, 28 parts of water；
The paper mill sludge type photocatalysis coating is as made from the raw material of following parts by weight：30 parts of polymer emulsion, sulphur aluminic acid
12 parts of salt cement, 0.5 part of anatase-type nanometer titanium dioxide, 5 parts of nano silicon, 2 parts of paper mill sludge fiber, dispersant
0.03 part, 0.1 part of coalescents, 0.1 part of defoamer, 6 parts of water.
Described, paper mill sludge particle is ball milling 2-4h, main component are carbonic acid in ball mill without fiber papermaking sludge
Calcium, particle size range are 0.05-70 μm.
Described, paper mill sludge fiber is that the paper mill sludge containing wood-fibred is by harmless treatment gained, fiber content
50-60%, fibre diameter are 10-20 μm.
Described, polymer emulsion is one or both of hydrophilic polymer emulsion, and its solid content is 61-71%.
Described, the wood-fibred content of paper mill sludge fiber is 70-80%, and fibre diameter is 3-10 μm.
A kind of its preparation method using paper mill sludge type photocatalysis coating insulation material, obtained by following steps：
1）Sulphate aluminium cement, paper mill sludge particle, air entraining agent and defoamer are put into batch mixer and mix 30min, obtains powder；
Paper mill sludge fiber is added to the water, 5min is stirred, obtains fiber liquid；Powder, fiber liquid are mixed into 2-5min, added successively
Enter granular polystyrene, glass bead, water reducer stirring 3-6min, be molded and produce thermal insulation mortar；
2) sulphate aluminium cement, nano silicon and anatase type nano TiO2 are placed in batch mixer and mix 30min, obtained
Powder；Polymer emulsion, paper mill sludge fiber and water are stirred into 5min, obtain organic liquor；Powder and organic liquor mix 2-
3min, defoamer, dispersant and coalescents are sequentially added, stir 2-3min, outer layer coating is made；
3）2) figure layer obtained in is sprayed into 1）Thermal insulation mortar on the outside of, gross thickness 0.8-1.8mm, you can.
Embodiment 2
A kind of insulation material using paper mill sludge type photocatalysis coating, it is made up of thermal insulation mortar and photocatalysis coating；
The thermal insulation mortar is as made from the raw material of following parts by weight：89 parts of sulphate aluminium cement, 5 parts of granular polystyrene, vitreous
4 parts of microballon, 10 parts of paper mill sludge particle, 1.2 parts of paper mill sludge fiber, 0.4 part of polycarboxylate water-reducer, 0.4 part of air entraining agent, defoaming
0.3 part of agent, 30 parts of water；
The paper mill sludge type photocatalysis coating is as made from the raw material of following parts by weight：38 parts of polymer emulsion, sulphur aluminic acid
18 parts of salt cement, 0.6 part of anatase-type nanometer titanium dioxide, 6 parts of nano silicon, 3 parts of paper mill sludge fiber, dispersant
0.04 part, 0.2 part of coalescents, 0.2 part of defoamer, 7 parts of water.
Described, paper mill sludge particle is ball milling 2-4h, main component are carbonic acid in ball mill without fiber papermaking sludge
Calcium, particle size range are 0.05-70 μm.
Described, paper mill sludge fiber is that the paper mill sludge containing wood-fibred is by harmless treatment gained, fiber content
50-60%, fibre diameter are 10-20 μm.
Described, polymer emulsion is one or both of hydrophilic polymer emulsion, and its solid content is 61-71%.
Described, the wood-fibred content of paper mill sludge fiber is 70-80%, and fibre diameter is 3-10 μm.
A kind of its preparation method using paper mill sludge type photocatalysis coating insulation material, obtained by following steps：
1）Sulphate aluminium cement, paper mill sludge particle, air entraining agent and defoamer are put into batch mixer and mix 30min, obtains powder；
Paper mill sludge fiber is added to the water, 5min is stirred, obtains fiber liquid；Powder, fiber liquid are mixed into 2-5min, added successively
Enter granular polystyrene, glass bead, water reducer stirring 3-6min, be molded and produce thermal insulation mortar；
2) sulphate aluminium cement, nano silicon and anatase type nano TiO2 are placed in batch mixer and mix 30min, obtained
Powder；Polymer emulsion, paper mill sludge fiber and water are stirred into 5min, obtain organic liquor；Powder and organic liquor mix 2-
3min, defoamer, dispersant and coalescents are sequentially added, stir 2-3min, outer layer coating is made；
3）2) figure layer obtained in is sprayed into 1）Thermal insulation mortar on the outside of, gross thickness 0.8-1.8mm, you can.
Embodiment 3
A kind of insulation material using paper mill sludge type photocatalysis coating, it is made up of thermal insulation mortar and photocatalysis coating；
The thermal insulation mortar is as made from the raw material of following parts by weight：95 parts of sulphate aluminium cement, 7 parts of granular polystyrene, vitreous
5 parts of microballon, 14 parts of paper mill sludge particle, 1.8 parts of paper mill sludge fiber, 0.5 part of polycarboxylate water-reducer, 0.5 part of air entraining agent, defoaming
0.5 part of agent, 38 parts of water；
The paper mill sludge type photocatalysis coating is as made from the raw material of following parts by weight：45 parts of polymer emulsion, sulphur aluminic acid
20 parts of salt cement, 1.8 parts of anatase-type nanometer titanium dioxide, 8 parts of nano silicon, 8 parts of paper mill sludge fiber, dispersant
0.06 part, 0.3 part of coalescents, 0.5 part of defoamer, 8 parts of water.
Described, paper mill sludge particle is ball milling 2-4h, main component are carbonic acid in ball mill without fiber papermaking sludge
Calcium, particle size range are 0.05-70.00 μm.
Described, paper mill sludge fiber is that the paper mill sludge containing wood-fibred is by harmless treatment gained, fiber content
50-60%, fibre diameter are 10-20 μm.
Described, polymer emulsion is one or both of hydrophilic polymer emulsion, and its solid content is 61-71%.
Described, the wood-fibred content of paper mill sludge fiber is 70-80%, and fibre diameter is 3-10 μm.
A kind of its preparation method using paper mill sludge type photocatalysis coating insulation material, obtained by following steps：
1）Sulphate aluminium cement, paper mill sludge particle, air entraining agent and defoamer are put into batch mixer and mix 30min, obtains powder；
Paper mill sludge fiber is added to the water, 5min is stirred, obtains fiber liquid；Powder, fiber liquid are mixed into 2-5min, added successively
Enter granular polystyrene, glass bead, water reducer stirring 3-6min, be molded and produce thermal insulation mortar；
2) sulphate aluminium cement, nano silicon and anatase type nano TiO2 are placed in batch mixer and mix 30min, obtained
Powder；Polymer emulsion, paper mill sludge fiber and water are stirred into 5min, obtain organic liquor；Powder and organic liquor mix 2-
3min, defoamer, dispersant and coalescents are sequentially added, stir 2-3min, outer layer coating is made；
3）2) figure layer obtained in is sprayed into 1）Thermal insulation mortar on the outside of, gross thickness 0.8-1.8mm, you can.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (6)
1. a kind of use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof, it is characterised in that described guarantor
Adiabator is made up of thermal insulation mortar and photocatalysis coating；
The thermal insulation mortar is as made from the raw material of following parts by weight：Sulphate aluminium cement 80-100 parts, granular polystyrene 4-7
Part, glass bead 3-5 parts, paper mill sludge particle 8-15 parts, paper mill sludge fiber 0.8-2 parts, polycarboxylate water-reducer 0.3-0.5
Part, air entraining agent 0.3-0.5 parts, defoamer 0.1-0.5 parts, water 25-50 parts；
The paper mill sludge type photocatalysis coating is as made from the raw material of following parts by weight：Polymer emulsion 30-50 parts, sulphur aluminium
Acid salt cement 12-22 parts, anatase-type nanometer titanium dioxide 0.5-2 parts, nano silicon 5-10 parts, paper mill sludge fiber 2-
8 parts, dispersant 0.02-0.06 parts, coalescents 0.1-0.3 parts, defoamer 0.1-0.5 parts, water 5-8 parts.
2. thermal insulation mortar according to claim 1, it is characterised in that described paper mill sludge particle is dirty without fiber papermaking
Mud ball milling 2-4h in ball mill, main component are calcium carbonate, and particle size range is 0.05-70.00 μm.
3. thermal insulation mortar according to claim 1, it is characterised in that described paper mill sludge fiber is making containing wood-fibred
Paper sludge is by obtained by harmless treatment, fiber content 50-60%, fibre diameter is 10-20 μm.
4. paper mill sludge type photocatalysis coating according to claim 1, it is characterised in that described polymer emulsion is parent
One or both of aqueous polymer emulsion, its solid content are 61-71%.
5. paper mill sludge type photocatalysis coating according to claim 1, it is characterised in that described paper mill sludge fiber
Wood-fibred content is 70-80%, and fibre diameter is 3-10 μm.
6. a kind of use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof, it is characterised in that is by following
What step obtained：
1）Sulphate aluminium cement, paper mill sludge particle, air entraining agent and defoamer are put into batch mixer and mix 30min, obtains powder；
Paper mill sludge fiber is added to the water, 5min is stirred, obtains fiber liquid；Powder, fiber liquid are mixed into 2-5min, added successively
Enter granular polystyrene, glass bead, water reducer stirring 3-6min, be molded and produce thermal insulation mortar；
2) sulphate aluminium cement, nano silicon and anatase type nano TiO2 are placed in batch mixer and mix 30min, obtained
Powder；Polymer emulsion, paper mill sludge fiber and water are stirred into 5min, obtain organic liquor；Powder and organic liquor mix 2-
3min, defoamer, dispersant and coalescents are sequentially added, stir 2-3min, outer layer coating is made；
3）2) figure layer obtained in is sprayed into 1）Thermal insulation mortar on the outside of, gross thickness 0.8-1.8mm, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025047.3A CN107673709A (en) | 2017-10-27 | 2017-10-27 | It is a kind of to use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025047.3A CN107673709A (en) | 2017-10-27 | 2017-10-27 | It is a kind of to use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof |
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| CN107673709A true CN107673709A (en) | 2018-02-09 |
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|---|---|---|---|
| CN201711025047.3A Pending CN107673709A (en) | 2017-10-27 | 2017-10-27 | It is a kind of to use insulation material of paper mill sludge type photocatalysis coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302711A (en) * | 2020-03-03 | 2020-06-19 | 嵊州市路通水泥制品有限公司 | Dry powder mortar production process |
| CN111439979A (en) * | 2020-03-03 | 2020-07-24 | 嵊州市路通水泥制品有限公司 | Waste residue recycled mortar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060824A (en) * | 2015-08-06 | 2015-11-18 | 济南大学 | Thermal insulation mortar containing papermaking sludge ash and preparation method thereof |
| CN106904917A (en) * | 2017-03-21 | 2017-06-30 | 济南大学 | Polystyrene calcium silicate heat-preserving mortar containing paper mill sludge and preparation method thereof |
| CN106978028A (en) * | 2017-04-27 | 2017-07-25 | 济南大学 | A kind of polymer cement-base waterproof coating and its application with photo-catalysis function |
-
2017
- 2017-10-27 CN CN201711025047.3A patent/CN107673709A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060824A (en) * | 2015-08-06 | 2015-11-18 | 济南大学 | Thermal insulation mortar containing papermaking sludge ash and preparation method thereof |
| CN106904917A (en) * | 2017-03-21 | 2017-06-30 | 济南大学 | Polystyrene calcium silicate heat-preserving mortar containing paper mill sludge and preparation method thereof |
| CN106978028A (en) * | 2017-04-27 | 2017-07-25 | 济南大学 | A kind of polymer cement-base waterproof coating and its application with photo-catalysis function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302711A (en) * | 2020-03-03 | 2020-06-19 | 嵊州市路通水泥制品有限公司 | Dry powder mortar production process |
| CN111439979A (en) * | 2020-03-03 | 2020-07-24 | 嵊州市路通水泥制品有限公司 | Waste residue recycled mortar |
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