CN109610759A - A kind of Thistle board of antimildew and antibacterial and preparation method thereof - Google Patents
A kind of Thistle board of antimildew and antibacterial and preparation method thereof Download PDFInfo
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- CN109610759A CN109610759A CN201811377725.7A CN201811377725A CN109610759A CN 109610759 A CN109610759 A CN 109610759A CN 201811377725 A CN201811377725 A CN 201811377725A CN 109610759 A CN109610759 A CN 109610759A
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- Prior art keywords
- gypsum
- thistle board
- agent
- mask paper
- mould inhibitor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- 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
-
- 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
- C04B2111/0062—Gypsum-paper board like materials
-
- 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
- C04B2111/2092—Resistance against biological degradation
-
- 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
- C04B2111/40—Porous or lightweight materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides Thistle board of a kind of antimildew and antibacterial and preparation method thereof, Thistle board includes gypsum core and the mask paper that the gypsum wicking surface is arranged in；The gypsum core includes that mass ratio is 100:0.001~0.045:0.005~0.2:0.01~0.3:0.01~1 gypsum, the first mould inhibitor, compound disinfectant, the first waterproofing agent and gypsum reinforcing agent；The mask paper includes that mass ratio is 0.05~0.5:0.05~0.5:0.1~1.5, second waterproofing agent, the second mould inhibitor and fungicide.The gypsum core of the Thistle board of antimildew and antibacterial includes particular kind of mould inhibitor, fungicide and waterproofing agent；And in mask paper include specific waterproofing agent, fungicide and mould inhibitor, under collective effect, so that Thistle board has preferable anti-mold effect.The plasterboard does not have peculiar smell；Also there is preferable hardness and breaking load in the presence of gypsum reinforcing agent.
Description
Technical field
The invention belongs to the technical field of Thistle board more particularly to the Thistle boards and its system of a kind of antimildew and antibacterial
Preparation Method.
Background technique
Thistle board is a kind of using gypsum and mask paper as the indoor hardware fitting of main material production, it with it is light,
Fire prevention, environmental protection, construction it is convenient the advantages that and increasingly by construction market favor.Thistle board is raw materials used, as mask paper,
Starch or other contain the additive of carbohydrate, provide condition for the growth of mould.When ambient humidity is larger, temperature
When being suitble to, once absorbing enough moisture, mycotic spore will be largely proliferated in plasterboard paper or plate core, mildew occur,
Lead to metope, smallpox yellowing, blackening due to mildew, influences the beauty and environmental amenity health of decorative effect.
Processing mould proof for plasterboard should consider less toxic, efficient, long-acting, free from extraneous odour and other effects.Currently on the market anti-
Mould antibacterial plasterboard, mould inhibitor liquid is mainly directly incorporated into gypsum core plate by preparation method, but it still can not be effectively
Prevent the growth of mould.
Summary of the invention
In view of this, the purpose of the present invention is to provide Thistle board of a kind of antimildew and antibacterial and preparation method thereof, it should
Thistle board has preferable anti-mold effect.
The present invention provides a kind of Thistle boards of antimildew and antibacterial, including gypsum core and setting are in the gypsum wicking surface
Mask paper；The gypsum core includes that mass ratio is 100:0.001~0.045:0.005~0.2:0.01~0.3:0.01~1
Gypsum, the first mould inhibitor, compound disinfectant, the first waterproofing agent and gypsum reinforcing agent；
The mask paper includes that mass ratio is prevented for 0.05~0.5:0.05~0.5:0.1~1.5, second waterproofing agent, second
Mould dose and fungicide；
First waterproofing agent and the second waterproofing agent are independently selected from silicone emulsion, emulsified asphalt, paraffin and oxidized paraffin wax
One of cationic emulsions are a variety of；
First mould inhibitor and the second mould inhibitor are double independently selected from 2- (Extraction kinetics sulfydryl) benzothiazole, methene
Sulfate, 3- iodo -2-propynyl formic acid butylamine, N- octyl -4- isothiazoline -3- ketone, eight hydroxyl quinoline beautiful jade copper and the iodo- 2- third of 3-
One of alkynyl butyl carbamate is a variety of；
The compound disinfectant is selected from liquid germicide and solid bactericides；The liquid germicide is selected from N- (2- benzene a pair of horses going side by side
Imidazole radicals)-methyl carbamate, benzoisothiazolinone, polyquaternium and (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine -4-
Base oxygen] phenyl] one of -3- methoxy-methyl acrylate or a variety of；The solid bactericides are selected from tetra methylthiuram two
Sulfide, dodecyl dimethyl benzyl ammonium bromide cough up one of bacterium ester and 2- (4- thiazolyl) -1H- benzimidazole or more
Kind.
Preferably, the compound disinfectant is selected from (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl oxygen] phenyl] -3-
Methoxy-methyl acrylate and 2- (4- thiazolyl) -1H- benzimidazole.
Preferably, the gypsum reinforcing agent is selected from one of flyash, portland cement, calcium sulfate and entringite or more
Kind.
Preferably, the gypsum is selected from building gesso.
Preferably, the gypsum core further includes bonding agent；The mass ratio of the gypsum and bonding agent is 100:0.3~0.9.
The present invention provides a kind of preparation methods of the Thistle board of antimildew and antibacterial described in above-mentioned technical proposal, including with
Lower step:
Mask paper is provided, the mask paper includes that mass ratio is anti-for 0.05~0.5:0.05~0.5:0.1~1.5 second
Aqua, the second mould inhibitor and fungicide；
Solid bactericides, stone are added after gypsum, the first mould inhibitor, liquid germicide, the first waterproofing agent and water are mixed
Cream reinforcing agent mixes, and obtains slurry；
The slurry is placed in mask paper and is formed, is solidified, it is dry, obtain Thistle board.
The present invention provides a kind of Thistle boards of antimildew and antibacterial, including gypsum core and setting are in the gypsum wicking surface
Mask paper；The gypsum core includes that mass ratio is 100:0.001~0.045:0.005~0.2:0.01~0.3:0.01~1
Gypsum, the first mould inhibitor, compound disinfectant, the first waterproofing agent and gypsum reinforcing agent；The mask paper includes that mass ratio is
0.05~0.5:0.05~0.5:0.1~1.5, second waterproofing agent, the second mould inhibitor and fungicide；First waterproofing agent and
Second waterproofing agent is independently selected from one of silicone emulsion, emulsified asphalt, paraffin and oxidized paraffin wax cationic emulsions or a variety of；Institute
The first mould inhibitor and the second mould inhibitor are stated independently selected from 2- (Extraction kinetics sulfydryl) benzothiazole, methene bis sulfonate, 3-
Iodo -2-propynyl formic acid butylamine, N- octyl -4- isothiazoline -3- ketone, eight hydroxyl quinoline beautiful jade copper and the iodo- 2-propynyl butyl of 3-
One of carbamate is a variety of；The compound disinfectant is selected from liquid germicide and solid bactericides；The liquid is killed
Microbial inoculum is selected from N- (2- benzimidazole base)-methyl carbamate, benzoisothiazolinone, polyquaternium and (E)-[2- [6- (2-
Cyano-benzene oxygen) pyrimidine-4-yl oxygen] phenyl] one of -3- methoxy-methyl acrylate or a variety of；The solid bactericides
Selected from tetramethyl thiuram disulfide, dodecyl dimethyl benzyl ammonium bromide, cough up bacterium ester and 2- (4- thiazolyl) -1H- benzene
And one of imidazoles or a variety of.The gypsum core of the Thistle board of antimildew and antibacterial provided by the invention includes particular kind of anti-
Mould dose, fungicide and waterproofing agent；And in mask paper include specific waterproofing agent, fungicide and mould inhibitor, under collective effect, so that
Thistle board has preferable anti-mold effect.The plasterboard does not have peculiar smell；Also have in the presence of gypsum reinforcing agent preferable
Hardness and breaking load.The results showed that the mould proof grade of Thistle board provided by the invention reaches 0 grade；Free from extraneous odour；
Transverse breakage load is 175N or more；Longitudinal fracture load is 469N or more；End hardness is 142~155.2N；Seamed edge hardness
For 137~147N.
Detailed description of the invention
Fig. 1 is the anti-mold effect test chart of Thistle board prepared by the embodiment of the present invention 1；
Fig. 2 is the anti-mold effect test chart of Thistle board prepared by the embodiment of the present invention 2；
Fig. 3 is the anti-mold effect test chart of the Thistle board of comparative example 1 of the present invention preparation；
Fig. 4 is the anti-mold effect test chart of the Thistle board of comparative example 2 of the present invention preparation；
Fig. 5 is the anti-mold effect test chart of the Thistle board of comparative example 3 of the present invention preparation；
Fig. 6 is the anti-mold effect test chart of the Thistle board of comparative example 4 of the present invention preparation；
Fig. 7 is the anti-mold effect test chart of the Thistle board of comparative example 5 of the present invention preparation；
Fig. 8 is the anti-mold effect test chart of the Thistle board of comparative example 6 of the present invention preparation.
Specific embodiment
The present invention provides a kind of Thistle boards of antimildew and antibacterial, including gypsum core and setting are in the gypsum wicking surface
Mask paper；The gypsum core includes that mass ratio is 100:0.001~0.045:0.005~0.2:0.01~0.3:0.01~1
Gypsum, the first mould inhibitor, compound disinfectant, the first waterproofing agent and gypsum reinforcing agent；
The mask paper includes that mass ratio is prevented for 0.05~0.5:0.05~0.5:0.1~1.5, second waterproofing agent, second
Mould dose and fungicide；
First waterproofing agent and the second waterproofing agent are independently selected from silicone emulsion, emulsified asphalt, paraffin and oxidized paraffin wax
One of cationic emulsions are a variety of；
First mould inhibitor and the second mould inhibitor are double independently selected from 2- (Extraction kinetics sulfydryl) benzothiazole, methene
Sulfate, 3- iodo -2-propynyl formic acid butylamine, N- octyl -4- isothiazoline -3- ketone, eight hydroxyl quinoline beautiful jade copper and the iodo- 2- third of 3-
One of alkynyl butyl carbamate is a variety of；
The compound disinfectant is selected from liquid germicide and solid bactericides；The liquid germicide is selected from N- (2- benzene a pair of horses going side by side
Imidazole radicals)-methyl carbamate, benzoisothiazolinone, polyquaternium and (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine -4-
Base oxygen] phenyl] one of -3- methoxy-methyl acrylate or a variety of；The solid bactericides are selected from tetra methylthiuram two
Sulfide, dodecyl dimethyl benzyl ammonium bromide cough up one of bacterium ester and 2- (4- thiazolyl) -1H- benzimidazole or more
Kind.
The gypsum core of the Thistle board of antimildew and antibacterial provided by the invention include particular kind of mould inhibitor, fungicide and
Waterproofing agent；And in mask paper include specific waterproofing agent, fungicide and mould inhibitor, under collective effect, so that Thistle board has
There is preferable anti-mold effect.The plasterboard does not have peculiar smell；Also there is preferable hardness and fracture in the presence of gypsum reinforcing agent
Load.The results showed that the mould proof grade of Thistle board provided by the invention reaches 0 grade；Free from extraneous odour；Transverse breakage load
For 175N or more；Longitudinal fracture load is 469N or more；End hardness is 142~155.2N；Seamed edge hardness is 137~147N.
The Thistle board of antimildew and antibacterial provided by the invention includes gypsum core.The gypsum core includes that mass ratio is 100:
0.001~0.045:0.005~0.2:0.01~0.3:0.01~1 gypsum, the first mould inhibitor, compound disinfectant, first prevent
Aqua and gypsum reinforcing agent.
In the present invention, the gypsum core includes gypsum；In a particular embodiment, the gypsum is selected from the building plaster of paris
Powder.
In the present invention, the gypsum core includes the first mould inhibitor；First mould inhibitor is preferably selected from 2- (thiocyanic acid first
Base sulfydryl) benzothiazole, methene bis sulfonate, 3- iodo -2-propynyl formic acid butylamine, N- octyl -4- isothiazoline -3- ketone,
One of eight hydroxyl quinoline beautiful jade copper and 3-Iodo-2-propynyl butyl carbamate are a variety of.In a particular embodiment, described
One mould inhibitor is selected from 3- iodo -2-propynyl formic acid butylamine.
In the present invention, the gypsum core includes compound disinfectant；The compound disinfectant is selected from liquid germicide and admittedly
State fungicide；The liquid germicide is selected from N- (2- benzimidazole base)-methyl carbamate, benzoisothiazolinone, poly- season
One of ammonium salt and (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl oxygen] phenyl] -3- methoxy-methyl acrylate or
It is a variety of；The solid bactericides be selected from tetramethyl thiuram disulfide, dodecyl dimethyl benzyl ammonium bromide, cough up bacterium ester and
One of 2- (4- thiazolyl) -1H- benzimidazole is a variety of.In the specific embodiment of the invention, the liquid germicide choosing
From (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl oxygen] phenyl] -3- methoxy-methyl acrylate；The solid bactericides
Selected from 2- (4- thiazolyl) -1H- benzimidazole.
In the present invention, the gypsum core includes the first waterproofing agent；First waterproofing agent is selected from silicone emulsion, emulsification drip
One of green, paraffin and oxidized paraffin wax cationic emulsions are a variety of.In a particular embodiment, first waterproofing agent is selected from oxidation
Paraffin cationic emulsions.
In the present invention, the gypsum core includes gypsum reinforcing agent；The gypsum reinforcing agent is preferably selected from flyash, silicic acid
One of salt cement, calcium sulfate and entringite are a variety of.In a particular embodiment, the gypsum reinforcing agent is selected from entringite.
In the present invention, the matter of the gypsum, the first mould inhibitor, compound disinfectant, the first waterproofing agent and gypsum reinforcing agent
Amount is than being 100:0.001~0.045:0.005~0.2:0.01~0.3:0.01~1.In a specific embodiment, the stone
Cream, the first mould inhibitor, compound disinfectant, the first waterproofing agent and gypsum reinforcing agent mass ratio be 100:0.008:0.138:
0.015:0.05；In another specific embodiment, the gypsum, the first mould inhibitor, compound disinfectant, the first waterproofing agent and stone
The mass ratio of cream reinforcing agent is 100:0.012:0.2:0.02:0.08.
In the present invention, it is also preferable to include bonding agents for the gypsum core；The mass ratio of the gypsum and bonding agent is 100:
0.3~0.9.In a particular embodiment, the bonding agent is selected from modified starch.
In the present invention, it is also preferable to include water for the gypsum core.The mass ratio of the water and gypsum is 65~75:100.
In the present invention, it is also preferable to include foaming agents for the gypsum core.The present invention does not have special limit to the type of foaming agent
System, using the foaming agent well known to those skilled in the art in gypsum core.
The Thistle board of antimildew and antibacterial provided by the invention includes the mask paper that the gypsum wicking surface is arranged in；It is described
Mask paper includes that mass ratio is 0.05~0.5:0.05~0.5:0.1~1.5, second waterproofing agent, the second mould inhibitor and sterilization
Agent.
In the present invention, the mask paper includes the second waterproofing agent；Second waterproofing agent is selected from silicone emulsion, emulsification drip
One of green, paraffin and oxidized paraffin wax cationic emulsions are a variety of.In a particular embodiment, second waterproofing agent is selected from oxidation
Paraffin cationic emulsions.
In the present invention, the mask paper includes the second mould inhibitor；Second mould inhibitor is selected from 2- (Extraction kinetics mercapto
Base) benzothiazole, methene bis sulfonate, 3- iodo -2-propynyl formic acid butylamine, N- octyl -4- isothiazoline -3- ketone, eight hydroxyls
One of base quinoline beautiful jade copper and 3-Iodo-2-propynyl butyl carbamate are a variety of.In a particular embodiment, the mould inhibitor
For methene bis sulfonate.
In the present invention, the mask paper includes fungicide；The fungicide is preferably selected from N- (2- benzimidazole base)-ammonia
Base methyl formate, benzoisothiazolinone, polyquaternium and (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl oxygen] benzene
Base] one of -3- methoxy-methyl acrylate or a variety of；The solid bactericides be selected from tetramethyl thiuram disulfide,
Dodecyl dimethyl benzyl ammonium bromide coughs up one of bacterium ester and 2- (4- thiazolyl) -1H- benzimidazole or a variety of.Having
In body embodiment, the fungicide in mask paper is to cough up bacterium ester.
In the present invention, the mass ratio of second waterproofing agent, the second mould inhibitor and fungicide is 0.05~0.5:0.05
~0.5:0.1~1.5.In a particular embodiment, the mass ratio of second waterproofing agent, the second mould inhibitor and fungicide is 0.1:
0.1:0.5；Or 0.15:0.15:0.6.More specifically, in every square metre the second waterproofing agent, the second mould inhibitor and fungicide matter
Amount is than being 0.1:0.1:0.5；Or 0.15:0.15:0.6.
The present invention provides a kind of preparation methods of the Thistle board of antimildew and antibacterial described in above-mentioned technical proposal, including with
Lower step:
Mask paper is provided, the mask paper includes that mass ratio is anti-for 0.05~0.5:0.05~0.5:0.1~1.5 second
Aqua, the second mould inhibitor and fungicide；
Solid bactericides, stone are added after gypsum, the first mould inhibitor, liquid germicide, the first waterproofing agent and water are mixed
Cream reinforcing agent mixes, and obtains slurry；
The slurry is placed in mask paper and is formed, is solidified, it is dry, obtain Thistle board.
Preparation method provided by the invention provides mask paper first, and the mask paper includes that mass ratio is 0.05~0.5:
The second waterproofing agent, the second mould inhibitor and the fungicide of 0.05~0.5:0.1~1.5.Second waterproofing agent, the second mould inhibitor,
The type and dosage of fungicide are consistent with above-mentioned technical proposal, and details are not described herein.
The method for preparing mask paper can be with are as follows:
Second waterproofing agent, the second mould inhibitor, fungicide and paper pulp are mixed, mask paper is made.
Or:
Second waterproofing agent, the second mould inhibitor, fungicide are added in top sizing process, are evenly distributed in it wet
It is dry on mask paper, obtain mask paper.
The present invention adds solid-state sterilization after mixing gypsum, the first mould inhibitor, liquid germicide, the first waterproofing agent and water
Agent, gypsum reinforcing agent mix, and obtain slurry.In the present invention, the gypsum, the first mould inhibitor, liquid germicide, the first waterproof
The type of agent, solid bactericides and gypsum reinforcing agent is consistent with above-mentioned technical proposal, and details are not described herein.
In order to further illustrate the present invention, below with reference to embodiment to a kind of paper stone of antimildew and antibacterial provided by the invention
Cream plate and preparation method thereof is described in detail, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
100 parts by weight of gesso, 0.6 parts by weight of modified starch, 0.04 parts by weight of foaming agent, mould inhibitor 3- iodine will be built
0.008 parts by weight of generation -2-propynyl formic acid butylamine, fungicide (liquid) (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl
Oxygen] phenyl] 0.038 parts by weight of -3- methoxy-methyl acrylate, 0.015 parts by weight of waterproofing agent oxidized paraffin wax cationic emulsions and water
68 parts by weight are added in mixing machine and stir evenly, and obtain mixture；Then by 0.1 parts by weight 2- (4- thiazolyl) -1H- benzo miaow
Azoles fungicide and 0.05 parts by weight of gypsum reinforcing agent entringite mixing compounding, are added to the mixer by add-on system, and above-mentioned
Mixture is uniformly mixed, and obtains slurry；
By mould inhibitor methene bis sulfonate according to 0.1g/m2, fungicide cough up bacterium ester according to 0.5g/m2, waterproofing agent oxidized paraffin wax
Cationic emulsions are according to 0.1g/m2It is added in mask paper in the production of mask paper, obtains mask paper；
Above-mentioned slurry is uniformly split in mask paper as described above and forms, solidify, is dried, obtains into drying machine
To the Thistle board of antimildew and antibacterial.
The present invention carries out anti-mold effect and Mechanics Performance Testing to Thistle board prepared by embodiment 1, referring to GB/
T1741-2007 " paint film fungus resistance method of testing " carries out fungicidal properties test to Thistle board；According to GB/T9775-2008
Regulation carries out Mechanics Performance Testing to Thistle board；Peculiar smell is judged whether there is by smell.Fungus-proof test the result is shown in Figure 1, Fig. 1
For the anti-mold effect test chart of Thistle board prepared by the embodiment of the present invention 1.Mould proof grade has free from extraneous odour and mechanical property to survey
Test result is shown in Table 1, and table 1 is the performance test results of Thistle board prepared by the embodiment of the present invention 1~2 and comparative example 1~6.
Embodiment 2
100 parts by weight of gesso, 0.6 parts by weight of modified starch, 0.05 parts by weight of foaming agent, mould inhibitor 3- iodine will be built
0.012 parts by weight of generation -2-propynyl formic acid butylamine, fungicide (liquid) (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl
Oxygen] phenyl] 0.05 parts by weight of -3- methoxy-methyl acrylate, 0.02 parts by weight of waterproofing agent oxidized paraffin wax cationic emulsions and water 68
Parts by weight are added in mixing machine and stir evenly, and obtain mixture；0.15 parts by weight 2- (4- thiazolyl) -1H- benzimidazole is killed
Microbial inoculum and gypsum reinforcing agent entringite 0.08 mixing compounding, be added to the mixer by add-on system, then with said mixture
It is uniformly mixed, obtains slurry；
By mould inhibitor methene bis sulfonate according to 0.15g/m2, fungicide cough up bacterium ester according to 0.6g/m2, waterproofing agent aoxidize stone
Wax cationic emulsions are according to 0.15g/m2It is added in mask paper in the production of mask paper, obtains mask paper；
Above-mentioned slurry is uniformly dispersed to be spread out in mask paper as described above and forms, solidify, is done into drying machine
It is dry, obtain the Thistle board of antimildew and antibacterial.
The present invention carries out anti-mold effect and Mechanics Performance Testing, fungus-proof test knot to Thistle board prepared by embodiment 1
Fruit sees that Fig. 2, Fig. 2 are the anti-mold effect test chart of Thistle board prepared by the embodiment of the present invention 2.Mould proof grade has free from extraneous odour
1 is shown in Table with mechanical experimental results.
Comparative example 1
100 parts by weight of gesso, 68 weight of 0.6 parts by weight of modified starch, 0.05 parts by weight of foaming agent and water will be built
It is stirred evenly in part addition mixing machine, obtains slurry；
By mould inhibitor methene bis sulfonate according to 0.15g/m2, fungicide cough up bacterium ester according to 0.6g/m2, waterproofing agent aoxidize stone
Wax cationic emulsions are according to 0.15g/m2It is added in mask paper in the production of mask paper, obtains mask paper；
Above-mentioned slurry is equably split in above-mentioned mask paper, molding, solidification are dried into drying machine, obtain
Antimildew and antibacterial Thistle board.
The present invention carries out anti-mold effect and Mechanics Performance Testing, fungus-proof test knot to Thistle board prepared by comparative example 1
Fruit sees that Fig. 3, Fig. 3 are the anti-mold effect test chart of the Thistle board of comparative example 1 of the present invention preparation.Mould proof grade has free from extraneous odour
1 is shown in Table with mechanical experimental results.
Comparative example 2
100 parts by weight of gesso, 0.6 parts by weight of modified starch, 0.05 parts by weight of foaming agent, mould inhibitor 3- iodine will be built
0.012 parts by weight of generation -2-propynyl formic acid butylamine, fungicide (liquid) (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl
Oxygen] phenyl] 0.05 parts by weight of -3- methoxy-methyl acrylate, 0.02 parts by weight of waterproofing agent oxidized paraffin wax cationic emulsions and water 68
Parts by weight are added in mixing machine and stir evenly, and obtain mixture；Then by 0.15 parts by weight 2- (4- thiazolyl) -1H- benzo miaow
Azoles fungicide and the mixing compounding of gypsum reinforcing agent entringite 0.08, are added to the mixer, with said mixture by add-on system
It is uniformly mixed, obtains slurry；
By paper pulp through paper pulp molding, press dewatering, top sizing, is batched at drying, obtains common mask paper；
Above-mentioned slurry is shared in common mask paper and is formed, is solidified, is dried into drying machine, obtains antimildew and antibacterial
Thistle board.
The present invention carries out anti-mold effect and Mechanics Performance Testing, fungus-proof test knot to Thistle board prepared by comparative example 2
Fruit sees that Fig. 4, Fig. 4 are the anti-mold effect test chart of the Thistle board of comparative example 2 of the present invention preparation.Mould proof grade has free from extraneous odour
1 is shown in Table with mechanical experimental results.
Comparative example 3
100 parts by weight of gesso, 0.6 parts by weight of modified starch, 0.04 parts by weight of foaming agent, mould inhibitor 3- iodine will be built
0.008 parts by weight of generation -2-propynyl formic acid butylamine, fungicide (liquid) (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl
Oxygen] phenyl] 0.038 parts by weight of -3- methoxy-methyl acrylate, 0.015 parts by weight of waterproofing agent oxidized paraffin wax cationic emulsions and water
68 parts by weight are added in mixing machine and stir evenly, and obtain mixture；0.1 parts by weight 2- (4- thiazolyl) -1H- benzimidazole is killed
Microbial inoculum and gypsum reinforcing agent entringite 0.05 mixing compounding, be added to the mixer by add-on system, then with said mixture
It is uniformly mixed, obtains slurry；
By paper pulp molding, press dewatering, top sizing, is batched at drying, obtains common mask paper；Above-mentioned slurry is uniform
It is split on common mask paper, molding, solidification is completed on forming belt machine, spraying apparatus is added before cutter, it will be mould proof
Agent methene bis sulfonate and fungicide cough up bacterium ester and compound to obtain mixed liquor according to 2:1 ratio, on common mask paper according to
0.15g/m2Amount sprinkling mixed liquor, obtains the Thistle board of antimildew and antibacterial into drying machine using cutter.
The present invention carries out anti-mold effect and Mechanics Performance Testing, fungus-proof test knot to Thistle board prepared by comparative example 3
Fruit sees that Fig. 5, Fig. 5 are the anti-mold effect test chart of the Thistle board of comparative example 3 of the present invention preparation.Mould proof grade has free from extraneous odour
1 is shown in Table with mechanical experimental results.
Comparative example 4
100 parts by weight of gesso, 0.6 parts by weight of modified starch, 0.04 parts by weight of foaming agent, 68 parts by weight of water will be built
It is added in mixing machine and stirs evenly, obtain slurry；
By paper pulp molding, press dewatering, top sizing, is batched at drying, obtains common mask paper；
Above-mentioned slurry is shared in common mask paper and is formed, is solidified, is dried into drying machine, obtains antimildew and antibacterial
Thistle board.
The present invention carries out anti-mold effect and Mechanics Performance Testing, fungus-proof test knot to Thistle board prepared by comparative example 4
Fruit sees that Fig. 6, Fig. 6 are the anti-mold effect test chart of the Thistle board of comparative example 4 of the present invention preparation.Mould proof grade has free from extraneous odour
1 is shown in Table with mechanical experimental results.
Comparative example 5
100 parts by weight of gesso, 0.6 parts by weight of modified starch, 0.05 parts by weight of foaming agent, mould inhibitor 3- iodine will be built
0.012 parts by weight of generation -2-propynyl formic acid butylamine, fungicide (liquid) (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl
Oxygen] phenyl] 0.05 parts by weight of -3- methoxy-methyl acrylate, 0.02 parts by weight of waterproofing agent oxidized paraffin wax cationic emulsions and water 68
Parts by weight are added in mixing machine and stir evenly, and obtain mixture；Then by 0.15 parts by weight 2- (4- thiazolyl) -1H- benzo miaow
Azoles fungicide is added to the mixer by add-on system, is uniformly mixed with said mixture, and slurry is obtained；
By mould inhibitor methene bis sulfonate according to 0.15g/m2, fungicide cough up bacterium ester according to 0.6g/m2, waterproofing agent aoxidize stone
Wax cationic emulsions are according to 0.15g/m2It is added in mask paper in the production of mask paper, obtains mask paper；
Above-mentioned slurry is equably split in above-mentioned mask paper, molding, solidification are dried into drying machine, obtain
Antimildew and antibacterial Thistle board.
The present invention carries out anti-mold effect and Mechanics Performance Testing, fungus-proof test knot to Thistle board prepared by comparative example 5
Fruit sees that Fig. 7, Fig. 7 are the anti-mold effect test chart of the Thistle board of comparative example 5 of the present invention preparation.Mould proof grade has free from extraneous odour
1 is shown in Table with mechanical experimental results.
Comparative example 6
100 parts by weight of gesso, 0.6 parts by weight of modified starch, 0.05 parts by weight of foaming agent, mould inhibitor chlorination will be built
0.020 parts by weight of tributyl tin, 0.08 parts by weight of fungicide (liquid) sodium pyrithione, waterproofing agent oxidized paraffin wax cationic emulsions
0.02 parts by weight and 68 parts by weight of water, which are added in mixing machine, to stir evenly, and obtains mixture；Then by 0.15 parts by weight first frost copper
Fungicide is added to the mixer by add-on system, is uniformly mixed with said mixture, and slurry is obtained；
By mould inhibitor tributyltin chloride according to 0.2g/m2, fungicide sodium pyrithione is according to 0.8g/m2, waterproofing agent oxidation
Paraffin cationic emulsions are according to 0.15g/m2It is added in mask paper in the production of mask paper, obtains mask paper；
Above-mentioned slurry is equably split in above-mentioned mask paper, molding, solidification are dried into drying machine, obtain
Antimildew and antibacterial Thistle board.
The present invention carries out anti-mold effect and Mechanics Performance Testing, fungus-proof test knot to Thistle board prepared by comparative example 6
Fruit sees that Fig. 8, Fig. 8 are the anti-mold effect test chart of the Thistle board of comparative example 6 of the present invention preparation.Mould proof grade has free from extraneous odour
1 is shown in Table with mechanical experimental results.
The performance test results of Thistle board prepared by 1 embodiment of the present invention 1~2 of table and comparative example 1~6
Contain mould inhibitor of the present invention, fungicide, waterproofing agent, gypsum reinforcing agent in gypsum core by described known to upper table 1
Equal additives, antimildew and antibacterial plasterboard of the mask paper bag containing Additive Productions such as waterproofing agent of the present invention, mould inhibitors can reach
To 0 grade, visually observes and in amplification microscopic observation, sample is without obvious mildew.And only mask paper is prevented in comparative example 1
Mould processing, plate core is untreated, and anti-mold effect only reaches 3 grades, i.e., is visually clearly visible mildew, and sample surfaces cover product 30%-
60%.And only plate core is handled in comparative example 2, mould proof processing is not carried out to mask paper, anti-mold effect only reaches 2 grades,
Visually it is clearly visible mildew, sample surfaces area coverage 10%~30%.And plate core and mask paper are carried out in comparative example 3
Mould proof processing, but the processing on surface, using carrying out by the way of spraying, anti-mold effect reaches 0 grade, visually observe and putting
Big microscopic observation, sample can smell a strange smell without obvious mildew on the surface of plasterboard.And in comparative example 4 to plate core and
Mask paper does not carry out mould proof processing, and anti-mold effect reaches 4 grades, is visually clearly visible mildew, and sample surfaces area coverage is greater than
60%.And mould proof processing has been carried out to gypsum board core and mask paper in comparative example 5, it is not added with the anti-mold effect of gypsum reinforcing agent
Reach 0 grade.And mould inhibitor, the fungicide that mould proof processing has been carried out to gypsum board core and mask paper in comparative example 6, but has been used
It is not type listed by the present invention, from test result: mould proof grade only reaches 2 grades, i.e., is visually clearly visible mildew, sample
Surface area coverage 10%~30%.
By upper table 1 it is found that if containing the additives such as mould inhibitor, fungicide, waterproofing agent, gypsum reinforcing agent in gypsum core, shield
Facial tissue includes the antimildew and antibacterial plasterboard excellent in mechanical performance of the Additive Productions such as waterproofing agent, mould inhibitor, can satisfy GB/ completely
Requirement of the T9775-2008 to plasterboard mechanical property.And 3 two comparative example 2, comparative example comparative examples to plasterboard plate core into
It has gone mould proof processing, has been added to gypsum reinforcing agent, the mechanical property of the two comparative examples does not change.Comparative example 1 is not added
Gypsum reinforcing agent, does not carry out mould proof processing to plate core, and mechanical property is unchanged.Comparative example 5 does not add gypsum reinforcing agent, carries out
Mould proof processing, no matter plasterboard breaking load or end, seamed edge hardness be substantially reduced.Comparative example 6 is not added
Gypsum reinforcing agent, has carried out mould proof processing, no matter plasterboard breaking load or end, seamed edge hardness be substantially reduced.
It can be seen that only carrying out the mould proof processing of mask paper and plate core simultaneously to Thistle board, stronger collaboration can be realized
Anti-mold effect reaches zero level standard.Needing to add gypsum reinforcing agent while plate core carries out mould proof processing just can guarantee mechanics
Performance will not reduce.
As seen from the above embodiment, the gypsum core of the Thistle board of antimildew and antibacterial provided by the invention includes particular types
Mould inhibitor, fungicide and waterproofing agent；And in mask paper include specific waterproofing agent, fungicide and mould inhibitor, under collective effect,
So that Thistle board has preferable anti-mold effect.The plasterboard does not have peculiar smell；Also have in the presence of gypsum reinforcing agent
Preferable hardness and breaking load.The results showed that the mould proof grade of Thistle board provided by the invention reaches 0 grade；Nothing
Peculiar smell；Transverse breakage load is 175N or more；Longitudinal fracture load is 469N or more；End hardness is 142~155.2N；Seamed edge
Hardness is 137~147N.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of Thistle board of antimildew and antibacterial, including gypsum core and the mask paper that the gypsum wicking surface is arranged in；It is described
Gypsum core includes that mass ratio is prevented for 100:0.001~0.045:0.005~0.2:0.01~0.3:0.01~1 gypsum, first
Mould dose, compound disinfectant, the first waterproofing agent and gypsum reinforcing agent；
The mask paper includes that mass ratio is 0.05~0.5:0.05~0.5:0.1~1.5, second waterproofing agent, the second mould inhibitor
And fungicide；
First waterproofing agent and the second waterproofing agent are independently selected from silicone emulsion, emulsified asphalt, paraffin and oxidized paraffin wax ion
One of lotion is a variety of；
First mould inhibitor and the second mould inhibitor are independently selected from 2- (Extraction kinetics sulfydryl) benzothiazole, the double sulfuric acid of methene
Salt, 3- iodo -2-propynyl formic acid butylamine, N- octyl -4- isothiazoline -3- ketone, eight hydroxyl quinoline beautiful jade copper and the iodo- 2-propynyl of 3-
One of butyl carbamate is a variety of；
The compound disinfectant is selected from liquid germicide and solid bactericides；The liquid germicide is selected from N- (2- benzimidazole
Base)-methyl carbamate, benzoisothiazolinone, polyquaternium and (E)-[2- [6- (2- cyano-benzene oxygen) pyrimidine-4-yl
Oxygen] phenyl] one of -3- methoxy-methyl acrylate or a variety of；The solid bactericides are selected from two sulphur of tetra methylthiuram
Compound, dodecyl dimethyl benzyl ammonium bromide cough up one of bacterium ester and 2- (4- thiazolyl) -1H- benzimidazole or a variety of.
2. Thistle board according to claim 1, which is characterized in that the compound disinfectant is selected from (E)-[2- [6-
(2- cyano-benzene oxygen) pyrimidine-4-yl oxygen] phenyl] -3- methoxy-methyl acrylate and 2- (4- thiazolyl) -1H- benzimidazole.
3. Thistle board according to claim 1, which is characterized in that the gypsum reinforcing agent is selected from flyash, silicic acid
One of salt cement, calcium sulfate and entringite are a variety of.
4. Thistle board according to claim 1, which is characterized in that the gypsum is selected from building gesso.
5. Thistle board according to claim 1, which is characterized in that the gypsum core further includes bonding agent；The stone
The mass ratio of cream and bonding agent is 100:0.3~0.9.
6. a kind of preparation method of the Thistle board of any one of Claims 1 to 5 antimildew and antibacterial, comprising the following steps:
Mask paper is provided, the mask paper includes that mass ratio is 0.05~0.5:0.05~0.5:0.1~1.5, second waterproof
Agent, the second mould inhibitor and fungicide；
Solid bactericides are added after gypsum, the first mould inhibitor, liquid germicide, the first waterproofing agent and water are mixed, gypsum increases
Strong agent mixes, and obtains slurry；
The slurry is placed in mask paper and is formed, is solidified, it is dry, obtain Thistle board.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811377725.7A CN109610759A (en) | 2018-11-19 | 2018-11-19 | A kind of Thistle board of antimildew and antibacterial and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811377725.7A CN109610759A (en) | 2018-11-19 | 2018-11-19 | A kind of Thistle board of antimildew and antibacterial and preparation method thereof |
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Cited By (3)
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| CN111606684A (en) * | 2019-09-19 | 2020-09-01 | 北新集团建材股份有限公司 | Paper-surface gypsum board with antibacterial, mildew-proof and aldehyde-removing functions and preparation method thereof |
| CN111978000A (en) * | 2020-09-12 | 2020-11-24 | 绵阳职业技术学院 | Mildew inhibitor for phosphogypsum product and preparation method thereof |
| CN116514520A (en) * | 2023-04-24 | 2023-08-01 | 灌南县灌铁实业有限公司 | Light fireproof building material and preparation method thereof |
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| CN111606684A (en) * | 2019-09-19 | 2020-09-01 | 北新集团建材股份有限公司 | Paper-surface gypsum board with antibacterial, mildew-proof and aldehyde-removing functions and preparation method thereof |
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| CN116514520B (en) * | 2023-04-24 | 2023-10-20 | 灌南县灌铁实业有限公司 | Light fireproof building material and preparation method thereof |
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Application publication date: 20190412 |