CN107382240A - A kind of moisture resistance plasterboard of waterproof and preparation method thereof - Google Patents
A kind of moisture resistance plasterboard of waterproof and preparation method thereof Download PDFInfo
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- CN107382240A CN107382240A CN201710609905.2A CN201710609905A CN107382240A CN 107382240 A CN107382240 A CN 107382240A CN 201710609905 A CN201710609905 A CN 201710609905A CN 107382240 A CN107382240 A CN 107382240A
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- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
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- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses moisture resistance plasterboard of a kind of waterproof and preparation method thereof, it is related to building material technical field, the plasterboard includes following raw material by weight：Calcine desulfurated plaster, Faku County's clay, laumontite powder, polyimide fiber, sodium bentonite, silicones polyethers emulsion, dimethyl sulfoxide (DMSO), methyl pentachlorostearate, amylum adhesive, waterproofing agent, exciting agent, foaming agent and water reducer.Its preparation method is by adding water to mix, be aged stage by stage to raw material.Cast base and drying process are made.This kind of plasterboard to raw materials for production and technique by improving and optimizating, so that finished product sheet material has excellent waterproof moisture resistivity, the reduction of sheet material mechanical strength and the deterioration of indoor environment are prevented, while extending the service life of plasterboard, it is set to have more reliability and safety, suitable popularization and application.
Description
Technical field
The present invention relates to building material technical field, and in particular to a kind of moisture resistance plasterboard of waterproof and preparation method thereof.
Background technology
Plasterboard is using plaster of Paris as a kind of material made of primary raw material.It is a kind of in light weight, thinner thickness, added
Work is convenient and sound insulation is adiabatic and the construction material of the better performances such as fire prevention, be current development emphatically novel light sheet material it
One.Plasterboard is widely used in the internal partition wall of the various buildings such as house, office building, shop, hotel and industrial premises, wall covers
Panel (instead of floated coat), ceiling, abatvoix, ground layer plate and various decorative panels etc..At present, gypsum on the market
Plate mainly has Thistle board, decorated gypsum board, gypsum hollow lath etc..And maximum deficiency existing for the plasterboard of these types
Be exactly waterproof and dampproof poor performance, thus this kind of plasterboard use a period of time in aqueous vapor and moist indoor environment after loosely take off
Fall, cause mechanical strength step-down, toughness reduces so that original moulding damage, beautifying the environment for interior is not only influenceed,
Personal safety even more to people causes a hidden trouble, and has the shortcomings that reliability is low, security is poor, service life is short.Therefore, as
The plasterboard of building material needs to improve.
The content of the invention
For problems of the prior art, the invention provides moisture resistance plasterboard of a kind of waterproof and preparation method thereof,
This kind of plasterboard to raw materials for production and technique by improving and optimizating so that finished product sheet material has excellent waterproof moisture resistivity, prevents
The only reduction of sheet material mechanical strength and the deterioration of indoor environment, while extending the service life of plasterboard, have more it
Reliability and safety, suitable popularization and application.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of moisture resistance plasterboard of waterproof, including following raw material by weight：Calcine desulfurated plaster 70-90 parts, Faku County
Clay 20-30 parts, laumontite powder 20-30 parts, polyimide fiber 10-20 parts, sodium bentonite 10-20 parts, silicones polyethers
Emulsion 6-10 parts, dimethyl sulfoxide (DMSO) 4-8 parts, methyl pentachlorostearate 2-6 parts, amylum adhesive 15-25 parts, waterproofing agent 1-5 parts,
Exciting agent 1-3 parts, foaming agent 1-5 parts and water reducer 1-3 parts；
The amylum adhesive is made by following composition by weight：25 parts of cornstarch, 40 parts of water, acrylic acid 8
Part, 3 parts of lauryl mercaptan, 3 parts of sodium benzoate, 1 part of sodium tetraborate and 10 parts of diatomite；It is made by following steps：Corn is formed sediment
Powder, water, acrylic acid and lauryl mercaptan mixing, are again heated to 75-85 DEG C and are gelatinized；Product after gelatinization is placed in 60Co-
Radiation graft polymerization is carried out in gamma Rays field, reception dosage is 0.5-1.5KGy；In product after radiation graft polymerization
Addition sodium benzoate, sodium tetraborate and diatomite are mixed and produced.
Further, the plasterboard includes following raw material by weight：Calcine 80 parts of desulfurated plaster, Faku County's clay
25 parts, 25 parts of laumontite powder, 15 parts of polyimide fiber, 15 parts of sodium bentonite, 8 parts of silicones polyethers emulsion, dimethyl it is sub-
6 parts of sulfone, 4 parts of methyl pentachlorostearate, 20 parts of amylum adhesive, 3 parts of waterproofing agent, 2 parts of exciting agent, 3 parts of foaming agent and water reducer 2
Part.
Further, it is described calcining desulfurated plaster be first by desulfurated plaster prebake at a temperature of 80~90 DEG C, it is defeated afterwards
Deliver in calcining furnace, be that 120~140 DEG C of temperature lower calcinations are handled in temperature, be delivered in impact type flour mill grind again afterwards,
It is aged and produces after cooling.
Preferably, the waterproofing agent is one in silane waterproofing agent, inorganic aluminate water-proof agent or higher fatty acids waterproofing agent
Kind.
Preferably, the exciting agent is two or more in aluminium sulfate, silicate, sulfate or washing slurry.
Preferably, the foaming agent is one kind in triethoxybutane, hydrogen peroxide or lauryl sodium sulfate.
Preferably, the water reducer is one kind in calcium lignosulfonate, Sodium Polyacrylate or sulfamic acid sodium.
A kind of preparation method of the above-mentioned moisture resistance plasterboard of waterproof, is followed the steps below：
(1) the weight preparing material is pressed；
(2) by Faku County's clay, laumontite powder and sodium bentonite through mechanical crushing powder, it is 15- then to add weight ratio
25% water, add the mixing of calcining desulfurated plaster and the raw material ball that particle diameter is 1-3mm is made through nodulizer, at 280-320 DEG C
2-3h is dried, produces major ingredient；
(3) by major ingredient, polyimide fiber, silicones polyethers emulsion, dimethyl sulfoxide (DMSO), methyl pentachlorostearate and starch
Adhesive be mixed and added into major ingredient weight 5-15% water stir after be placed in ageing room in ripening, material must be aged；
(4) surplus stock is added in ageing is expected, is poured into base substrate mould and is squeezed into after being stirred by mixer
Type, obtain shaping blank, speed of agitator 60-80r/min, mixing time 30-50min；
(5) finally shaping blank feeding dry kiln is dried, raised temperature with 20-30 DEG C/min heating rate
To 380-420 DEG C, 40-60min is kept, you can.
The present invention has following beneficial effect：The plasterboard of the present invention prepares simple, low production cost, by life
Production raw material and technique improve and optimizate so that finished product sheet material has excellent waterproof moisture resistivity, the compactness of product structure and one
Cause property causes steam and liquid is not easy to produce plasterboard moisture-inhibiting phenomenon, and then the moisture resistance effect of waterproof, on the one hand, plate
The mechanical strength of material is unaffected and reduced, and tough is constant, therefore plate will not fall off, original moulding
It will not be damaged, also not interfere with beautifying the environment for interior more；On the other hand, it is most important that the raising of waterproof anti-moisture performance
What is brought is the guarantee of personal safety, while extending the service life of plasterboard, it is had more reliability and safety,
Suitable popularization and application.
Embodiment
The embodiment of the present invention is further described with reference to embodiment, following examples are only used for more
Clearly demonstrate technical scheme, and can not be limited the scope of the invention with this.
Embodiment 1
A kind of moisture resistance plasterboard of waterproof, the following raw material of preparation are stand-by：Calcine desulfurated plaster 70kg, Faku County clay 20kg, turbid
Zeolite powder 20kg, polyimide fiber 10kg, sodium bentonite 10kg, silicones polyethers emulsion 6kg, dimethyl sulfoxide (DMSO) 4kg, five
Chlorine methyl stearate 2kg, amylum adhesive 15kg, waterproofing agent 1kg, exciting agent 1kg, foaming agent 1kg and water reducer 1kg；
Wherein, above-mentioned amylum adhesive is made by following component：Cornstarch 25kg, water 40kg, acrylic acid 8kg, ten
Two mercaptan 3kg, sodium benzoate 3kg, sodium tetraborate 1kg and diatomite 10kg；It is made by following steps：By cornstarch, water,
Acrylic acid and lauryl mercaptan mixing, are again heated to 75 DEG C and are gelatinized；Product after gelatinization is placed in 60Co- gamma Rays
Radiation graft polymerization is carried out in, reception dosage is 0.5KGy；Sodium benzoate, four are added in product after radiation graft polymerization
Boratex and diatomite mix the amylum adhesive being made needed for raw material of the present invention.
Above-mentioned calcining desulfurated plaster is that desulfurated plaster prebake at a temperature of 80 DEG C is first delivered into calcining furnace afterwards
In, it is that 120 DEG C of temperature lower calcinations are handled in temperature, is delivered in impact type flour mill grinds again afterwards, ageing i.e. system after cooling
Obtain the calcining desulfurated plaster needed for raw material of the present invention.
Above-mentioned waterproofing agent uses silane waterproofing agent；Exciting agent uses two kinds of mixtures of aluminium sulfate and silicate, both
Between mass ratio be 1:1；Foaming agent uses triethoxybutane；Water reducer uses calcium lignosulfonate.
A kind of preparation method of the above-mentioned moisture resistance plasterboard of waterproof, is followed the steps below：
(1) first by Faku County's clay, laumontite powder and sodium bentonite through mechanical crushing powder, then adding weight ratio is
15% water, add the mixing of calcining desulfurated plaster and the raw material ball that particle diameter is 1-3mm is made through nodulizer, dried at 280 DEG C
2h, produce major ingredient；
(2) after by major ingredient, polyimide fiber, silicones polyethers emulsion, dimethyl sulfoxide (DMSO), methyl pentachlorostearate and
Amylum adhesive be mixed and added into major ingredient weight 5% water stir after be placed in ageing room in ripening, material must be aged；
(3) surplus stock then is added in ageing is expected, is poured into base substrate mould and squeezes after being stirred by mixer
It is molded, obtain shaping blank, speed of agitator 60r/min, mixing time 30min；
(4) finally shaping blank feeding dry kiln is dried, be increased to temperature with 20 DEG C/min heating rate
380 DEG C, 40min is kept, that is, the moisture resistance plasterboard of waterproof of the present invention is made.
Embodiment 2
A kind of moisture resistance plasterboard of waterproof, the following raw material of preparation are stand-by：Calcine desulfurated plaster 80kg, Faku County clay 25kg, turbid
Zeolite powder 25kg, polyimide fiber 15kg, sodium bentonite 15kg, silicones polyethers emulsion 8kg, dimethyl sulfoxide (DMSO) 6kg, five
Chlorine methyl stearate 4kg, amylum adhesive 20kg, waterproofing agent 3kg, exciting agent 2kg, foaming agent 3kg and water reducer 2kg；
Wherein, above-mentioned amylum adhesive is made by following component：Cornstarch 25kg, water 40kg, acrylic acid 8kg, ten
Two mercaptan 3kg, sodium benzoate 3kg, sodium tetraborate 1kg and diatomite 10kg；It is made by following steps：By cornstarch, water,
Acrylic acid and lauryl mercaptan mixing, are again heated to 80 DEG C and are gelatinized；Product after gelatinization is placed in 60Co- gamma Rays
Radiation graft polymerization is carried out in, reception dosage is 1.0KGy；Sodium benzoate, four are added in product after radiation graft polymerization
Boratex and diatomite mix the amylum adhesive being made needed for raw material of the present invention.
Above-mentioned calcining desulfurated plaster is that desulfurated plaster prebake at a temperature of 85 DEG C is first delivered into calcining furnace afterwards
In, it is that 130 DEG C of temperature lower calcinations are handled in temperature, is delivered in impact type flour mill grinds again afterwards, ageing i.e. system after cooling
Obtain the calcining desulfurated plaster needed for raw material of the present invention.
Above-mentioned waterproofing agent uses inorganic aluminate water-proof agent；Exciting agent uses two kinds of mixtures of silicate and sulfate, and two
Mass ratio between person is 1:2；Foaming agent uses hydrogen peroxide；Water reducer uses Sodium Polyacrylate.
A kind of preparation method of the above-mentioned moisture resistance plasterboard of waterproof, is followed the steps below：
(1) first by Faku County's clay, laumontite powder and sodium bentonite through mechanical crushing powder, then adding weight ratio is
20% water, add the mixing of calcining desulfurated plaster and the raw material ball that particle diameter is 1-3mm is made through nodulizer, dried at 300 DEG C
2.5h, produce major ingredient；
(2) after by major ingredient, polyimide fiber, silicones polyethers emulsion, dimethyl sulfoxide (DMSO), methyl pentachlorostearate and
Amylum adhesive be mixed and added into major ingredient weight 10% water stir after be placed in ageing room in ripening, material must be aged；
(3) surplus stock then is added in ageing is expected, is poured into base substrate mould and squeezes after being stirred by mixer
It is molded, obtain shaping blank, speed of agitator 70r/min, mixing time 40min；
(4) finally shaping blank feeding dry kiln is dried, be increased to temperature with 25 DEG C/min heating rate
400 DEG C, 50min is kept, that is, the moisture resistance plasterboard of waterproof of the present invention is made.
Embodiment 3
A kind of moisture resistance plasterboard of waterproof, the following raw material of preparation are stand-by：Calcine desulfurated plaster 90kg, Faku County clay 30kg, turbid
Zeolite powder 30kg, polyimide fiber 20kg, sodium bentonite 20kg, silicones polyethers emulsion 10kg, dimethyl sulfoxide (DMSO) 8kg,
Methyl pentachlorostearate 6kg, amylum adhesive 25kg, waterproofing agent 5kg, exciting agent 3kg, foaming agent 5kg and water reducer 3kg；
Wherein, above-mentioned amylum adhesive is made by following component：Cornstarch 25kg, water 40kg, acrylic acid 8kg, ten
Two mercaptan 3kg, sodium benzoate 3kg, sodium tetraborate 1kg and diatomite 10kg；It is made by following steps：By cornstarch, water,
Acrylic acid and lauryl mercaptan mixing, are again heated to 85 DEG C and are gelatinized；Product after gelatinization is placed in 60Co- gamma Rays
Radiation graft polymerization is carried out in, reception dosage is 1.5KGy；Sodium benzoate, four are added in product after radiation graft polymerization
Boratex and diatomite mix the amylum adhesive being made needed for raw material of the present invention.
Above-mentioned calcining desulfurated plaster is that desulfurated plaster prebake at a temperature of 90 DEG C is first delivered into calcining furnace afterwards
In, it is that 140 DEG C of temperature lower calcinations are handled in temperature, is delivered in impact type flour mill grinds again afterwards, ageing i.e. system after cooling
Obtain the calcining desulfurated plaster needed for raw material of the present invention.
Above-mentioned waterproofing agent uses higher fatty acids waterproofing agent；Exciting agent uses two kinds of mixtures of sulfate and washing slurry,
Mass ratio between the two is 1:3；Foaming agent uses lauryl sodium sulfate；Water reducer uses sulfamic acid sodium.
A kind of preparation method of the above-mentioned moisture resistance plasterboard of waterproof, is followed the steps below：
(1) first by Faku County's clay, laumontite powder and sodium bentonite through mechanical crushing powder, then adding weight ratio is
25% water, add the mixing of calcining desulfurated plaster and the raw material ball that particle diameter is 1-3mm is made through nodulizer, dried at 320 DEG C
3h, produce major ingredient；
(2) after by major ingredient, polyimide fiber, silicones polyethers emulsion, dimethyl sulfoxide (DMSO), methyl pentachlorostearate and
Amylum adhesive be mixed and added into major ingredient weight 15% water stir after be placed in ageing room in ripening, material must be aged；
(3) surplus stock then is added in ageing is expected, is poured into base substrate mould and squeezes after being stirred by mixer
It is molded, obtain shaping blank, speed of agitator 80r/min, mixing time 50min；
(4) finally shaping blank feeding dry kiln is dried, be increased to temperature with 30 DEG C/min heating rate
420 DEG C, 60min is kept, that is, the moisture resistance plasterboard of waterproof of the present invention is made.
Embodiment 4
Water proofing property detects
Plasterboard is made to above-described embodiment 1-3 water proofing property is carried out by penetrability tester with commercially available fibrous plaster
Detection, specific detection project and result see the table below 1；
Table 1
| Group | Moisture permeable coefficient [g/ (m.s.pa)] |
| Embodiment 1 | 0.0332 |
| Embodiment 2 | 0.0260 |
| Embodiment 3 | 0.0314 |
| Fibrous plaster | 0.2470 |
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
1. a kind of moisture resistance plasterboard of waterproof, it is characterised in that including following raw material by weight：Calcine desulfurated plaster 70-
90 parts, Faku County's clay 20-30 parts, laumontite powder 20-30 parts, polyimide fiber 10-20 parts, sodium bentonite 10-20 parts, silicon
Resin polyethers emulsion 6-10 parts, dimethyl sulfoxide (DMSO) 4-8 parts, methyl pentachlorostearate 2-6 parts, amylum adhesive 15-25 parts, waterproof
Agent 1-5 parts, exciting agent 1-3 parts, foaming agent 1-5 parts and water reducer 1-3 parts；
The amylum adhesive is made by following composition by weight：25 parts of cornstarch, 40 parts of water, 8 parts of acrylic acid, ten
10 parts of two 3 parts of mercaptan, 3 parts of sodium benzoate, 1 part of sodium tetraborate and diatomite；The amylum adhesive is made by following steps：Will
Cornstarch, water, acrylic acid and lauryl mercaptan mixing, are again heated to 75-85 DEG C and are gelatinized；Product after gelatinization is placed in
Radiation graft polymerization is carried out in 60Co- gamma Rays field, reception dosage is 0.5-1.5KGy；Production after radiation graft polymerization
Sodium benzoate, sodium tetraborate and diatomite is added in thing to mix and produce.
2. the moisture resistance plasterboard of a kind of waterproof according to claim 1, it is characterised in that including following original by weight
Material：Calcine 80 parts of desulfurated plaster, 25 parts of Faku County's clay, 25 parts of laumontite powder, 15 parts of polyimide fiber, sodium bentonite 15
Part, 8 parts of silicones polyethers emulsion, 6 parts of dimethyl sulfoxide (DMSO), 4 parts of methyl pentachlorostearate, 20 parts of amylum adhesive, waterproofing agent 3
Part, 2 parts of exciting agent, 3 parts of foaming agent and 2 parts of water reducer.
3. the moisture resistance plasterboard of a kind of waterproof according to claim 1, it is characterised in that the calcining desulfurated plaster is first will
Desulfurated plaster prebake at a temperature of 80~90 DEG C, is delivered in calcining furnace afterwards, is forged at a temperature of being 120~140 DEG C in temperature
Burning processing, is delivered in impact type flour mill grinds afterwards, be aged and produce after cooling again.
4. the moisture resistance plasterboard of a kind of waterproof according to claim 1, it is characterised in that the waterproofing agent is silane waterproof
One kind in agent, inorganic aluminate water-proof agent or higher fatty acids waterproofing agent.
A kind of 5. moisture resistance plasterboard of waterproof according to claim 1, it is characterised in that the exciting agent be aluminium sulfate,
Two or more in silicate, sulfate or washing slurry.
6. the moisture resistance plasterboard of a kind of waterproof according to claim 1, it is characterised in that the foaming agent is triethoxy fourth
One kind in alkane, hydrogen peroxide or lauryl sodium sulfate.
7. the moisture resistance plasterboard of a kind of waterproof according to claim 1, it is characterised in that the water reducer is lignin sulfonic acid
One kind in calcium, Sodium Polyacrylate or sulfamic acid sodium.
A kind of 8. preparation method of moisture resistance plasterboard of waterproof as described in claim 1-7 any one, it is characterised in that including
Following steps：
(1) the weight preparing material is pressed；
(2) by Faku County's clay, laumontite powder and sodium bentonite through mechanical crushing powder, it is 15-25% then to add weight ratio
Water, add calcining desulfurated plaster mixing through nodulizer be made particle diameter be 1-3mm raw material ball, at 280-320 DEG C dry
2-3h, produce major ingredient；
(3) by major ingredient, polyimide fiber, silicones polyethers emulsion, dimethyl sulfoxide (DMSO), methyl pentachlorostearate and starch adhesion
Agent be mixed and added into major ingredient weight 5-15% water stir after be placed in ageing room in ripening, material must be aged；
(4) surplus stock is added in ageing is expected, extrusion forming in base substrate mould is poured into after being stirred by mixer, is obtained
Shaping blank, speed of agitator 60-80r/min, mixing time 30-50min；
(5) finally shaping blank feeding dry kiln is dried, be increased to temperature with 20-30 DEG C/min heating rate
380-420 DEG C, keep 40-60min, you can.
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Cited By (6)
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| CN108264321A (en) * | 2018-02-05 | 2018-07-10 | 合肥欧仕嘉机电设备有限公司 | A kind of water-fast moisture-proof plasterboard and preparation method thereof |
| CN108314461A (en) * | 2018-02-27 | 2018-07-24 | 合肥尚涵装饰工程有限公司 | A kind of cracking resistance plasterboard and preparation method thereof |
| CN108484076A (en) * | 2018-03-12 | 2018-09-04 | 合肥尚涵装饰工程有限公司 | A kind of environment-friendly antibacterial plasterboard and preparation method thereof |
| CN108658561A (en) * | 2018-05-24 | 2018-10-16 | 合肥聪亨新型建材科技有限公司 | A kind of plasterboard and preparation method thereof of addition ITO slurries |
| CN112142429A (en) * | 2020-09-14 | 2020-12-29 | 泰山石膏(涡阳)有限公司 | Single-sided moisture-resistant paper-surface gypsum board and preparation method thereof |
| CN112851402A (en) * | 2021-03-25 | 2021-05-28 | 贵溪市法拉第石膏板有限公司 | Fire-resistant gypsum board for building and preparation method thereof |
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| CN108264321A (en) * | 2018-02-05 | 2018-07-10 | 合肥欧仕嘉机电设备有限公司 | A kind of water-fast moisture-proof plasterboard and preparation method thereof |
| CN108314461A (en) * | 2018-02-27 | 2018-07-24 | 合肥尚涵装饰工程有限公司 | A kind of cracking resistance plasterboard and preparation method thereof |
| CN108484076A (en) * | 2018-03-12 | 2018-09-04 | 合肥尚涵装饰工程有限公司 | A kind of environment-friendly antibacterial plasterboard and preparation method thereof |
| CN108658561A (en) * | 2018-05-24 | 2018-10-16 | 合肥聪亨新型建材科技有限公司 | A kind of plasterboard and preparation method thereof of addition ITO slurries |
| CN112142429A (en) * | 2020-09-14 | 2020-12-29 | 泰山石膏(涡阳)有限公司 | Single-sided moisture-resistant paper-surface gypsum board and preparation method thereof |
| CN112851402A (en) * | 2021-03-25 | 2021-05-28 | 贵溪市法拉第石膏板有限公司 | Fire-resistant gypsum board for building and preparation method thereof |
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