CN106946538A - A kind of high intensity, fire-proof and water-proof Thistle board - Google Patents
A kind of high intensity, fire-proof and water-proof Thistle board Download PDFInfo
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- CN106946538A CN106946538A CN201710167906.6A CN201710167906A CN106946538A CN 106946538 A CN106946538 A CN 106946538A CN 201710167906 A CN201710167906 A CN 201710167906A CN 106946538 A CN106946538 A CN 106946538A
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- proof
- water
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- high intensity
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- 150000003233 pyrroles Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
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
- C04B28/14—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
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/04—Kraft or sulfate pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/24—Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
-
- 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
- E04F13/0871—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 an ornamental or specially shaped visible surface
-
- 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
-
- 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
- E04F13/14—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 stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
- E04F2290/047—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire with a bottom layer for fire insulation
Abstract
The present invention provides a kind of high intensity, fire-proof and water-proof Thistle board, and it is made up of mask paper and plasterboard, and the preparing raw material of the plasterboard is included：Land plaster；Glass fibre；Modified glass-fiber；Modified starch；Retarder；Water reducer；Air entraining agent.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of high intensity, fire-proof and water-proof Thistle board.
Technical background
Thistle board is that plate core is prepared by main raw material(s) of gypsum, and two sides is covered with the construction material of mask paper,
Function is used by it, water-fast, fire resisting, sound absorption, phase transformation etc. can be divided into.Due to its have it is lightweight, be easy to construction the features such as, and by
It is widely used in partition wall, furred ceiling of building etc..
The fire resistance of Thistle board mainly includes meeting fiery stability and fire endurance performance, according to meeting fiery stability, resistance to
The fiery limit can separate the fire resistance rating of Thistle board, and fire resistance rating is related to the use function of Thistle board.Paper stone
The water resistance of cream plate mainly includes water absorbent surface amount, water absorption rate and is suitable for use with the continuous relative humidity of field.
Thistle board is absorbing excess moisture, or when bearing more burning things which may cause a fire disaster, can influence the intensity of Thistle board, its
Reason be internal dihydrate gypsum when running into high temperature, heat can be absorbed, the crystallization water is discharged, lasting heating causes the crystallization water
Content reduce, so as to influence the bonding between plasterboard interior gypsum, so as to finally influence the intensity of plasterboard.
For above-mentioned situation, the present invention provides a kind of high intensity, fire-proof and water-proof Thistle board.
The content of the invention
The present invention provides a kind of high intensity, fire-proof and water-proof Thistle board, and it is made up of mask paper and plasterboard, the stone
The preparing raw material of cream plate is included：
Land plaster；
Glass fibre；
Modified glass-fiber；
Modified starch；
Retarder；
Water reducer；
Air entraining agent.
As one embodiment of the present invention, the preparing raw material of the mask paper is included：
Chemical pulp；
Secondary stock；
Polyester fiber.
As one embodiment of the present invention, the modified glass-fiber is amylopectin modified glass-fiber.
As one embodiment of the present invention, the preparation method of the amylopectin modified glass-fiber is as follows：
(1) glass fibre is modified with silane coupler, obtains product 1；
(2) product 1 in step (1) is modified with amylopectin, obtains amylopectin modified glass-fiber.
As one embodiment of the present invention, the modified starch is that Hyperbranched Aromatic Polyamides are modified amylose.
As one embodiment of the present invention, it is in heating using microwave that the Hyperbranched Aromatic Polyamides, which are modified amylose,
Under the conditions of prepare.
As one embodiment of the present invention, the polyester fiber be polyacid and polyols preparation obtain it is hyperbranched
Polyester fiber.
As one embodiment of the present invention, the retarder is citric acid.
As one embodiment of the present invention, the water reducer is FDN naphthalene series high-efficiency water-reducing agents or TC-PCA polycarboxylic acids
Water reducer.
As one embodiment of the present invention, the air entraining agent is neopelex.
Embodiment
The participation in the election detailed description of the invention below for being preferable to carry out method and including embodiment this hair can be more easily understood
Bright content.Unless otherwise defined, all technologies used herein and scientific terminology have common with art of the present invention
The identical implication that technical staff is generally understood that.When there is contradiction, the definition in this specification is defined.
As used herein term " by ... prepare " it is synonymous with "comprising".Term "comprising" used herein, " comprising ",
" having ", " containing " or its any other deformation, it is intended that cover including for non-exclusionism.For example, the combination comprising listed elements
Thing, step, method, product or device are not necessarily limited to those key elements, but can include not expressly listed other key elements or
Such a composition, step, method, product or the intrinsic key element of device.
Conjunction " Consists of " excludes any key element do not pointed out, step or component.If be used in claim, this
Phrase will make claim be closed, it is not included the material in addition to materials of those descriptions, but relative normal
Except rule impurity.When being rather than immediately following in the clause that phrase " Consists of " appears in claim main body after theme,
It is only limited to the key element described in the clause；Other key elements are not excluded outside as the overall claim.
Equivalent, concentration or other values or parameter are excellent with scope, preferred scope or a series of upper limit preferred values and lower limit
During the Range Representation that choosing value is limited, this, which is appreciated that, specifically discloses by any range limit or preferred value and any scope
All scopes that any pairing of lower limit or preferred value is formed, regardless of whether whether the scope separately discloses.For example, when open
During scope " 1 to 5 ", described scope should be interpreted as including scope " 1 to 4 ", " 1 to 3 ", " 1 to 2 ", " 1 to 2 and 4 to
5 ", " 1 to 3 and 5 " etc..When number range is described herein, unless otherwise indicated, otherwise the scope is intended to include its end
Value and all integers and fraction within the range.
Singulative includes plural number and object is discussed, unless the context clearly dictates otherwise." optional " or it is " any
It is a kind of " refer to that the item or event that describe thereafter may or may not occur, and the description include situation that event occurs and
The situation that event does not occur.
Approximate term in specification and claims is used for modifying quantity, represents that the present invention is not limited to this specific
Quantity, the part of the amendment also including the acceptable change without cause related basic function close to the quantity.Phase
Answer, modify a numerical value with " about ", " about " etc., mean that the invention is not restricted to the exact numerical.In some examples, approximately
Term likely corresponds to the precision of the instrument of measured value.In present specification and claims, scope is limited can be with
Combine and/or exchange, these scopes include all subranges contained therebetween if not stated otherwise.
In addition, the indefinite article " one kind " and " one " before key element of the present invention or component are to key element or the quantitative requirement of component
(i.e. occurrence number) unrestriction.Therefore " one " or " one kind " should be read as including one or at least one, and odd number
The key element or component of form also include plural form, unless the obvious purport of the quantity refers to singulative.
" polymer " means by the polymerizable compound prepared by the monomer that polymerize identical or different type.Generic term
" polymer " includes term " homopolymer ", " copolymer ", " terpolymer " and " EVA ".
" EVA " means by polymerizeing polymer prepared by least two different monomers.Generic term " EVA " includes
(its is general with term " terpolymer " for term " copolymer " (it is typically to refer to the polymer prepared by two kinds of different monomers)
To refer to the polymer prepared by three kinds of different monomers).It also includes the polymerization planted monomer by polymerization four or more and manufactured
Thing." blend " means two or more polymer by polymerizeing formed by physics or chemistry method jointly mixing
Thing.
The present invention provides a kind of high intensity, fire-proof and water-proof Thistle board, and it is made up of mask paper and plasterboard, the stone
The preparing raw material of cream plate is included：
Land plaster；
Glass fibre；
Modified glass-fiber；
Modified starch；
Retarder；
Water reducer；
Air entraining agent.
The preparing raw material of the mask paper is included：
Chemical pulp；
Secondary stock；
Polyester fiber.
Land plaster
Land plaster can be divided into according to the difference of physics composition：Phosphogypsum powder, desulfurization gypsum powder, citric acid gypsum powder and fluorite
Cream powder etc..
Land plaster can be divided into according to the difference of color：GYPSUM RUBRUM powder, yellow land plaster, green land plaster, blue or green land plaster, white gypsum
Powder, blue land plaster, coloured plaster powder etc..
Land plaster can be divided into according to the difference of physical features：Dolomitic gypsum powder, clayey land plaster, chlorite gypsum
Powder, alabaster powder, talcum land plaster, land plaster containing chiltern and fibrous plaster powder etc..
Land plaster can be divided into according to purposes：Building materials with land plaster, chemical industry with land plaster, mould with land plaster, food stone
Cream powder and casting land plaster etc..
Heretofore described land plaster is preferably desulfurization gypsum powder.
The desulfurization gypsum powder is also known as desulfurized gesso of flue gas, is that the flue gas progress desulfurization produced after being burnt to sulfurous fuels is net
Accessory substance obtained from change processing.Its main component is calcium sulphate dihydrate, is occurred by the sulfur dioxide in desulfurizing agent and flue gas
Reaction is through forcing oxidation generation.
Heretofore described land plaster is bought in Xi'an Ba bridges steam power plant, and its main chemical compositions is：37.14% oxidation
Calcium, 49.56% sulfur trioxide, 1.36% magnesia, 0.02% sodium oxide molybdena, 0.02% potassium oxide, 0.24% iron oxide, 0.83%
Aluminum oxide, 1.74% acid non-soluble substance, 6.58% crystallization water, 3.32% loss on ignition.
Glass fibre
Glass fibre is a kind of Inorganic Non-metallic Materials of excellent performance, and species is various, and its advantage is good insulating, heat-resisting
Property it is strong, corrosion resistance is good, high mechanical strength, but its having the disadvantage property is crisp, and wearability is poor.
Its main component is silica, aluminum oxide, calcium oxide, boron oxide, magnesia, sodium oxide molybdena etc., according in glass
Alkali content number, alkali-free glass fibre (sodium oxide molybdena 0%~2%, belong to aluminium borosilicate glass), medium-alkali glass fibre can be divided into
(sodium oxide molybdena 8%~12%, category boracic or the not soda lime glass of boracic) and high alkali glass fibre (sodium oxide molybdena 13% with
On, belong to soda lime glass).
Glass fibre presses form and length, can be divided into continuous fiber, staple fibre and mineral wool；By glass ingredient, it can divide
For alkali-free, chemically-resistant, high-alkali, middle alkali, high intensity, high elastic modulus and alkaline-resisting (alkali resistant) glass fibre etc..
In the present invention, the glass fibre is alkali-free, long fiber/glass fiber.
In the present invention, the alkali-free, long fiber/glass fiber are bought in Mai Luoke Industrial Co., Ltd.s of Shenzhen, production code member
ECS13-06-558。
Modified glass-fiber
The shortcomings of shortcoming of glass fibre is that property is crisp, worn no resistance, while can not accomplish in plasterboard dispersed
Effect, therefore the intensity of the plasterboard prepared is uneven, so that the phenomenons such as plate splits, plate is disconnected occur.
As one embodiment of the present invention, the modified glass-fiber is amylopectin modified glass-fiber.
The amylopectin is bought in the graceful bio tech ltd of upper Hypon, and brand is Baomanbio, and numbering specification is
T0018-100g。
The glass fibre is bought in Mai Luoke Industrial Co., Ltd.s of Shenzhen, production code member ECS13-06-558.
The preparation method of the modified glass-fiber is as follows：
(1) glass fibre is modified with silane coupler, obtains product 1；
(2) product 1 in step (1) is modified with amylopectin, obtains amylopectin modified glass-fiber.
The specific preparation process of above-mentioned preparation method is as follows：
1) glass fibre is pre-processed：Take after 5~50 parts of glass fibre split-phases, be 1~2mol/L's in 80~100ml concentration
Acidleach processing being carried out in HCl solution, acidleach processing is carried out under the conditions of 90~95 DEG C of constant temperature, the acid treatment time is 30~
60min；Through rinse dehydration, drying, pretreated glass fiber is obtained；
2) pretreated glass fiber and silane coupler are reacted in the mixed solution of second alcohol and water, at 55~75 DEG C
20~24h is reacted, reaction products therefrom uses ethanol, water washing successively, finally under 8000~10000r/min centrifugation rate
15~30min of centrifugation obtains silane coupler modified glass fibre；
3) amylopectin and distilled water are mixed, stirs 10-30min at 30-40 DEG C, be cooled to after room temperature, add step
It is rapid 2) in the silane coupler modified glass fibre and initiator for preparing, reacted 2.5-3.5 hours at 50-60 DEG C,
.
As one embodiment of the present invention, the silane coupler is preferably the silane coupler of vinyl type.
As one embodiment of the present invention, the vinyl-based silane coupler is selected from vinyl trimethoxy silicon
Alkane, (2- methoxy ethoxies) silane of vinyl three or VTES.
As one embodiment of the present invention, the vinyl-based silane coupler is selected from vinyl trimethoxy silicon
Alkane.
As one embodiment of the present invention, the weight part ratio of the silane coupler and glass fibre is 1：10-25；
More preferably 1：15.
As one embodiment of the present invention, the weight part ratio of the amylopectin and glass fibre is 1：10-15；More
Plus preferably 1：12.
As one embodiment of the present invention, the initiator is potassium peroxydisulfate, and the consumption of the initiator is total
The 8% of raw material dosage.
Modified starch
Starch is a kind of natural macromolecule carbohydrate, is the second large-tonnage biology that cellulose is only second in nature
Material, is primarily present in the fruit of peak plant, seed, root tuber, stem tuber.
The high glycan that starch is made up of the sugar unit of single type, its basic Component units are that α-D- adjoin glucopyranoside.
Glucose unit has two kinds of connected modes in starch molecule, forms two kinds of different starch molecules, i.e. amylose and side chain
Starch.
Heretofore described modified starch is that Hyperbranched Aromatic Polyamides are modified amylose.
In the present invention, the amylose is bought in Shanghai Yuan Ye bio tech ltd, and model Sigma A0512 are straight
Chain starch, production code member：YY15574.
In the present invention, tell that the preparation process of modified starch is as follows：
(1) Hyperbranched Aromatic Polyamides are prepared；
(2) by the Hyperbranched Aromatic Polyamides prepared in step (1) under microwave condition modified starch.
In above-mentioned steps (1) Hyperbranched Aromatic Polyamides be by sulfonation triamine, triamine and diacid in molar ratio (0.01~
0.09)：(0.9~0.99)：(1~1.25) is prepared.
The preparation method of the Hyperbranched Aromatic Polyamides is as follows：In dry three-necked bottle, sequentially add 0.9~
0.99mmol triamine, 0.01~0.09mmol sulfonation triamine, 1~1.3mmol diacid, 2mmol benzoic acid, 0.5~3mL
The DMF of isoquinolin and 10~500mL.After logical nitrogen protection, 0.1~10h, 100~160 DEG C of 1~4h of reaction are warming up to, then
It is warming up to 180 DEG C~220 DEG C 2~20h of reaction.After reaction terminates, it is down to room temperature and pours into reaction solution in methanol, separates out big
Measure solid.By the solid with after methanol cyclic washing, suction filtration and by the solid being collected into vacuum drying oven, 30~80 DEG C of dryings
2~10h obtains Hyperbranched Aromatic Polyamides.
The triamine is selected from three (4- aminophenyls) amine, and the sulfonation that the sulfonation triamine is selected from 2,4,6- triamido pyridines is produced
Thing.
The preparation method of the sulfonated products of the 2,4,6- triamidos pyridine is as follows：By 10mol 2,4,6- triamido pyrroles
Pyridine is added in 5ml50% oleum, 0.5-1h is reacted at 110 DEG C, then carry out subsequent sample processing, you can.
The preparation process of Hyperbranched Aromatic Polyamides modified starch is as follows in above-mentioned steps (2)：
1) by 5g starch and 90ml concentration in 0.2mol/L sodium hydroxide solution, to stir 0.5h at 40 DEG C, obtain
The starch of pretreatment；
2) by step 1) the middle starch pre-processed is added in 0.01g Hyperbranched Aromatic Polyamides solution, and add
Solution, is put into micro-wave oven by 5mL0.1mol/L ammonium persulfate initiator after stirring, and 1 point is radiated under 1000W power
Clock, you can prepare modified starch.
Retarder
Retarder, is a kind of reduction cement or gypsum hydration rate and the heat of hydration, the additive for extending setting time.According to
Structure is divided into (1) carbohydrate：Sugar calcium, gluconate etc.；(2) citric acid, tartaric acid and its salt；(3) zinc salt, phosphate；(4) it is wooden
Matter sulfonate.
The species of retarder is by its chemistry into can be divided into inorganic retarder and the major class of organic retarder two.Inorganic retarder has
Phosphate, metaphosphoric acid salt retarder, borax, prodan.Organic retarder can be divided into wooden disorderly by the difference of its functional group
Sulfonate, hydroxycarboxylic acid and its salt, polyalcohol and its derivative, carbohydrate and carbohydrate etc..
As one embodiment of the present invention, the retarder is citric acid.
Water reducer
Water reducer is a kind of under conditions of maintaining concrete slump constant, outside the concrete that can reduce mixing water amount
Plus agent.
According to water reducer diminishing and enhancing ability, be divided into ordinary water-reducing agent (also known as plasticiser, water-reducing rate be not less than 8%, with
Lignin sulfonate is representative), (also known as super plasticizer, water-reducing rate is not less than 14%, including naphthalene system, melamine to high efficiency water reducing agent
System, sulfamate system, fatty family etc.) and high-performance water reducing agent (water-reducing rate be not less than 25%, using poly carboxylic acid series water reducer as
Represent), and early-strength, standard type and retardation setting type are respectively divided into again.
As one embodiment of the present invention, the water reducer is FDN naphthalene series high-efficiency water-reducing agents or TC-PCA polycarboxylic acids
Water reducer.
The FDN naphthalene series high-efficiency water-reducing agents are bought in Shanghai Yun Zhe new materials Science and Technology Ltd., model FDN-C, its
For β naphthalenesulfonic acid-formaldehyde condensates.
TC-PCA polycarboxylate water-reducers are bought in Xi'an with into building technology Co., Ltd, model TC-PCA, its
Main component is methacrylic acid-methoxy base polyethylene glycol methacrylate-styrene polymer copolymer.
Air entraining agent
Air entraining agent is to improve concrete slump, mobility and plasticity, during the mixing and stirring of concrete mix
Air is introduced, a large amount of small, closings, the additive of stable bubble is formed.
The principal item of air entraining agent includes rosin tree lipid, alkyl and alkylated aromatic sulfonic acid class, fatty alcohol sulfonate class, soap
Glycoside and protein salt, oil sulphur hydrochloric acid etc..
In the present invention, the air entraining agent is the complex reagent that neopelex is main component, is bought in Gansu
Ji Fa Chemical Co., Ltd.s.
Chemical pulp
Chemical pulp a, class of paper pulp chemically dissociates the general name of paper pulp obtained by string.
Alkaline pulp, sulfate (paper) slurry, sulphite (paper) slurry, neutral sulfite (paper) can be divided into according to method therefor
Slurry and chlorination paper pulp etc..
It is divided into chemical wood pulp, jute pulp, straw pulp, bamboo pulp, sugarcane slurry, cotton pulp, reed pulp etc. according to raw materials used.
Heretofore described chemical pulp is bleached sulphate softwood pulp, is bought in the limited public affairs of the high-spirited international logistics in Qingdao
Department.
Secondary stock
Waste paper is screened through size degradation, purified, qualified secondary stock is made in washing and sieving, the process such as concentration, makees core slurry prime cement and uses, weight
It is 5% to measure concentration, and beating degree is 30~45 ° of SR.
Polyester fiber
Synthetic fibers of the polyester fiber as obtained by organic dibasic acid and the polyester of dihydric alcohol polycondensation through spinning.
Heretofore described polyester fiber is the hyperbranched poly ester fiber that polyacid and polyols preparation are obtained.
The preparation method of heretofore described hyper-branched polyester is using polyalcohol as nuclear unit, using polyacid as branched list
Member, under acid catalysis, carries out condensation reaction in 140~160 DEG C and prepares.
As one embodiment of the present invention, the polyalcohol is selected from allitol；The polyacid is adipic acid.
As one embodiment of the present invention, the preparing raw material of the plasterboard, by weight, comprising：
The preparing raw material of the mask paper, by weight, comprising：
80-90 parts of chemical pulp；
1-10 parts of secondary stock；
0.1-1.5 parts of polyester fiber.
As one embodiment of the present invention, the preparing raw material of the plasterboard, by weight, comprising：
The preparing raw material of the mask paper, by weight, comprising：
85 parts of chemical pulp；
3 parts of secondary stock；
0.5 part of polyester fiber.
The second aspect of the present invention provides the high intensity, the preparation technology of fire-proof and water-proof Thistle board：
(1) land plaster is dehydrated in frying pan, is changed into β type plaster of Paris, plaster of Paris is passed through into conveying equipment
Bunker is delivered to, is stored, is aged；
(2) land plaster after ageing and surplus stock are mixed, add water stirring, as calcium plaster；
(3) calcium plaster is flow to by mixer on the lower mask paper completed in advance, while the upper mask paper of supply, by being rolled into
Type is into sheet material, and the sheet material after shaping condenses hardening on solidification belt feeder, cut after hardening；
(4) sheet material after cutting is sent in drying machine, and drying machine is heated according to steam return line tunnel type by stages, and first and second
Area, is moisture evaporation in accelerator card, and the 3rd area makes sheet material dried after heating cool by certain temperature curve, you can prepare
Obtain.
Wherein, the preparation process of the mask paper is as follows：
The first step：Beating degree is beaten again for 15 ° of SR chemical pulpboard and discongested, weight concentration is 3% after mashing, mashing
Spend for 24~30 ° of SR；
Second step：By waste paper after size degradation and washing, 10 mesh sieves are crossed, mashing obtains the secondary stock that weight concentration is 5%, beaten
The degree of beating is 30~45 ° of SR；
3rd step：Chemical pulp, secondary stock, polyester fiber are beaten again, then paper web is obtained through surfing the Net and manufacturing paper with pulp；
4th step：L Water Paper page is formed after paper web is squeezed with couch roll, through press dewatering and cylinder dried to water content for 8~
12%, surface size press applying glue is entered back into, resin added is 5~15g/m2, finally again by drying cylinder be dried water content for 3~
5%, drying temperature is 105 DEG C, and press polish is simultaneously batched and obtains thistle board protective paper.
The Cypres that 4th step is used is carboxyl styrene-acrylic emulsion surface sizing agents.
Mechanism is explained：By the modification to glass fibre and starch in the present invention, the plasterboard prepared has stronger
Water-fast, fire resistance, and then with excellent intensity.The reason for its is possible is in the preparation process of plasterboard, to serve as viscous
The Starch Fraction of knot agent can be moved in the surface of plasterboard, and amylose meeting is modified using Hyperbranched Aromatic Polyamides in the present invention
A tunic is formed on the surface of plasterboard；The glass fibre that amylopectin is modified simultaneously can not only improve the scattered equal of glass fibre
Even property, while the molecule of branched starch is big, intermolecular force is small so that hydrone easily extends through intramolecule, still
Amylopectin is because of its molecular characterization, and it is less for amylose exposed to outside polar group, and it absorbs water
Performance is not so good as amylose.Accordingly, with respect to amylose, amylopectin has excellent water retention property, passes through amylopectin
Modified glass-fiber can not only improve glass dispersion, so as to improve the fire protecting performance of plasterboard, can also improve branch
The water retention property of chain starch.The amylose that Hyperbranched Aromatic Polyamides are modified can improve the bonding between plasterboard and mask paper
Property, and plasterboard intensity.Possible the reason for is the hyperbranched poly that Hyperbranched Aromatic Polyamides are modified amylose and mask paper
Power is acted between ester fiber so that the absorption affinity enhancing between plasterboard and mask paper, so as to improve Paper-faced gyp
The intensity of plate.
Embodiment 1：Present embodiment provides a kind of high intensity, fire-proof and water-proof Thistle board, and it is by mask paper and stone
Cream plate is constituted, and the preparing raw material of the plasterboard is included：
Land plaster；
Glass fibre；
Modified glass-fiber；
Modified starch；
Retarder；
Water reducer；
Air entraining agent.
Embodiment 2：High intensity as tdescribed in embodiment 1, fire-proof and water-proof Thistle board, the preparation of the mask paper
Raw material is included：
Chemical pulp；
Secondary stock；
Polyester fiber.
Embodiment 3：High intensity as tdescribed in embodiment 1, fire-proof and water-proof Thistle board, the modified glass-fiber
For amylopectin modified glass-fiber.
Embodiment 4：High intensity, fire-proof and water-proof Thistle board as described in embodiment 3, the amylopectin are modified
The preparation method of glass fibre is as follows：
(1) glass fibre is modified with silane coupler, obtains product 1；
(2) product 1 in step (1) is modified with amylopectin, obtains amylopectin modified glass-fiber.
Embodiment 5：High intensity, fire-proof and water-proof Thistle board as tdescribed in embodiment 1, the modified starch are over-expense
Change Nomex and be modified amylose.
Embodiment 6：High intensity, fire-proof and water-proof Thistle board, the Hyperbranched Aromatic Polyamides as tdescribed in embodiment 1
Modified amylose is prepared under conditions of heating using microwave.
Embodiment 7：High intensity, fire-proof and water-proof Thistle board as tdescribed in embodiment 1, the polyester fiber for oneself two
The hyperbranched poly ester fiber that acid and allitol are prepared.
Embodiment 8：High intensity, fire-proof and water-proof Thistle board as tdescribed in embodiment 1, the retarder are lemon
Acid.
Embodiment 9：High intensity, fire-proof and water-proof Thistle board as tdescribed in embodiment 1, the water reducer are FDN naphthalenes
Series high-efficiency water-reducing agent or TC-PCA polycarboxylate water-reducers.
Embodiment 10：High intensity, fire-proof and water-proof Thistle board as tdescribed in embodiment 1, the air entraining agent are 12
Sodium alkyl benzene sulfonate.
The present invention is specifically described below by embodiment.Be necessary it is pointed out here that, following examples are only used
In the invention will be further described, it is impossible to be interpreted as limiting the scope of the invention, professional and technical personnel in the field
Some the nonessential modifications and adaptations made according to the content of the invention described above, still fall within protection scope of the present invention.
In addition, if without other explanations, raw materials used is all commercially available.
Embodiment 1：
The present embodiment provides a kind of high intensity, fire-proof and water-proof Thistle board, wherein,
The plasterboard, by weight, its preparing raw material are included：
Wherein, the land plaster is bought in Xi'an Ba bridges steam power plant, and its main chemical compositions is：37.14% calcium oxide,
49.56% sulfur trioxide, 1.36% magnesia, 0.02% sodium oxide molybdena, 0.02% potassium oxide, 0.24% iron oxide, 0.83% oxygen
Change aluminium, 1.74% acid non-soluble substance, 6.58% crystallization water, 3.32% loss on ignition.
The glass fibre is bought in Mai Luoke Industrial Co., Ltd.s of Shenzhen, production code member ECS13-06-558.
The preparation method of the modified glass-fiber is as follows：
1) glass fibre is pre-processed：Take after 40 parts of glass fibre split-phases, enter in 90ml concentration is 2mol/L HCl solution
Row acidleach is handled, and acidleach processing is carried out under the conditions of 95 DEG C of constant temperature, and the acid treatment time is 50min；Through rinse dehydration, drying,
Obtain pretreated glass fiber；
2) pretreated glass fiber and silane coupler are reacted in the mixed solution of second alcohol and water, in reaction at 70 DEG C
24h, reaction products therefrom uses ethanol, water washing successively, and 20min is finally centrifuged under 10000r/min centrifugation rate obtains silicon
The coupling agent modified glass fibre of alkane；
3) amylopectin and distilled water are mixed, stir 20min at 35 DEG C, be cooled to after room temperature, add step 2) in
The silane coupler modified glass fibre and potassium peroxydisulfate prepared, reacts 3.0 hours at 60 DEG C, you can.
The amylopectin is bought in the graceful bio tech ltd of upper Hypon, and brand is Baomanbio, and numbering specification is
T0018-100g。
The glass fibre is bought in Mai Luoke Industrial Co., Ltd.s of Shenzhen, production code member ECS13-06-558.
The vinyl-based silane coupler is selected from vinyltrimethoxy silane；The silane coupler and glass fibre
Weight part ratio be 1：15；The weight part ratio of the amylopectin and glass fibre is 1：12, the consumption of the initiator is total
The % of raw material dosage.
The preparation process of the modified starch is as follows：
1) sequentially adds 0.93mmol triamine, 0.07mmol sulfonation triamine, 1.1mmol in dry three-necked bottle
Diacid, 2mmol benzoic acid, 2mL isoquinolin and 300mL DMF.After logical nitrogen protection, 5h, 120 DEG C of reaction 3h are warming up to,
Then heat to 220 DEG C of reaction 10h.After reaction terminates, it is down to room temperature and pours into reaction solution in methanol, separates out a large amount of solid
Body.By the solid with after methanol cyclic washing, suction filtration and by the solid being collected into vacuum drying oven, 50 DEG C of dry 8h must overspend
Change Nomex.
2) by 5g starch and 90ml concentration in 0.2mol/L sodium hydroxide solution, to stir 0.5h at 40 DEG C, obtain
The starch of pretreatment；
3) by step 2) the middle starch pre-processed is added in 0.01g Hyperbranched Aromatic Polyamides solution, and add
Solution, is put into micro-wave oven by 5mL0.1mol/L ammonium persulfate initiator after stirring, and 1 point is radiated under 1000W power
Clock, you can prepare modified starch.
The triamine is selected from three (4- aminophenyls) amine, and the sulfonation triamine is：By 10mol 2,4,6- triamido pyridines
In the oleum for being added to 5ml 50%, 0.6h is reacted at 110 DEG C, then carry out subsequent sample processing, you can.
The retarder is citric acid；The water reducer is FDN naphthalene series high-efficiency water-reducing agents, and it is bought in the wise green wood of Shanghai cloud
Material Science and Technology Ltd., model FDN-C, it is β naphthalenesulfonic acid-formaldehyde condensates；The air entraining agent is DBSA
Sodium is the complex reagent of main component, is bought in Gansu Ji Fa Chemical Co., Ltd.s.
The preparing raw material of the mask paper, by weight, comprising：
85 parts of chemical pulp；
3 parts of secondary stock；
0.5 part of polyester fiber.
Wherein, the chemical pulp is bleached sulphate softwood pulp, is bought in the high-spirited international logistics Co., Ltd in Qingdao.
Qualified secondary stock is made in the processes such as waste paper is is screened, purified by the secondary stock through size degradation, washing and sieving, concentration, makees core
Slurry prime cement is used, and weight concentration is 5%, and beating degree is 30~45 ° of SR.
The polyester fiber be using allitol as nuclear unit, using adipic acid as branching unit, under sulphuric acid catalysis, in
Condensation reaction 5 hours is carried out at 150 DEG C, is prepared.
The second aspect of the present invention provides the high intensity, the preparation technology of fire-proof and water-proof Thistle board：
(1) land plaster is dehydrated in frying pan, is changed into β type plaster of Paris, plaster of Paris is passed through into conveying equipment
Bunker is delivered to, is stored, is aged；
(2) land plaster after ageing and surplus stock are mixed, add water stirring, as calcium plaster；
(3) calcium plaster is flow to by mixer on the lower mask paper completed in advance, while the upper mask paper of supply, by being rolled into
Type is into sheet material, and the sheet material after shaping condenses hardening on solidification belt feeder, cut after hardening；
(4) sheet material after cutting is sent in drying machine, and drying machine is heated according to steam return line tunnel type by stages, and first and second
Area, is moisture evaporation in accelerator card, and the 3rd area makes sheet material dried after heating cool by certain temperature curve, you can prepare
Obtain.
Wherein, the preparation process of the mask paper is as follows：
The first step：Beating degree is beaten again for 15 ° of SR chemical pulpboard and discongested, weight concentration is 3% after mashing, mashing
Spend for 24~30 ° of SR；
Second step：By waste paper after size degradation and washing, 10 mesh sieves are crossed, mashing obtains the secondary stock that weight concentration is 5%, beaten
The degree of beating is 30~45 ° of SR；
3rd step：Chemical pulp, secondary stock, polyester fiber are beaten again, then paper web is obtained through surfing the Net and manufacturing paper with pulp；
4th step：L Water Paper page is formed after paper web is squeezed with couch roll, through press dewatering and cylinder dried to water content for 8~
12%, surface size press applying glue is entered back into, resin added is 5~15g/m2, finally again by drying cylinder be dried water content for 3~
5%, drying temperature is 105 DEG C, and press polish is simultaneously batched and obtains thistle board protective paper.
The present invention prepares above-mentioned raw material in the sample of Thistle board, is tested.
The preparation method of the Thistle board sample is as follows：
With reference to GB/T 17669.3-1999《The measure of plaster of Paris mechanical property》, plaster of Paris prepared by a subharmonic
Amount, should be able to fill up the die trial for making three test specimens, and by including loss calculation, the volume of required slurry is 950mL, using standard
Denseness water consumption, consumptive use of water normal consistence should meet GB/T17669.4 regulation.
Last layer mineral oil is thinly applied on the inside of die trial, and closes connecting sewing, is lost in prevent slurry.
First the water of required amount of water is poured into stirring container, then the plaster of Paris weighed is poured into wherein, 1mi is stood
N, then with mix and stir rod stirred in 30s 30 circle.Then, stirred with 3r/min speed, slurry is kept suspended state, then
Stirred with spoon to slurry and start thickening.Slowly stir and earn, while slurry is scooped into die trial on one side.The front end of die trial is lifted about
10mm, then be allowed to fall, five times are so repeated to exclude bubble.When judging pre-hardening from the slurry of spilling, flexible spatulas is used
Excessive slurry is scraped off, but need not repeatedly scrape and smear surface.After final set, marked in surface of test piece, and form removal.
The laboratory simulation shaping of Thistle board：First 15mm × 15mm lower floor's mask paper is spread on a glass, then
Load weighted water is poured into stirring container, quickly poured into the plaster of Paris weighed wherein, with mixing and stirring rod continuous, quick
30s is stirred, obtains equably being poured on after uniform slurry on lower floor's mask paper, then spreads mask paper, gently pressed with glass plate
It is thick to about 9.5mm, remove the gypsum slurry of edge spilling.After gypsum condenses hardening, Thistle board is put into electric heating air blast
In drying box, 10min is separately dried at 100 DEG C, after the completion of drying, 15mm × 15mm × 9.5mm self-control paper stone is obtained
Cream plate.
Embodiment 2：Difference with embodiment 1 is, in the preparing raw material of the plasterboard, without the modified glass fibre
Dimension.
Embodiment 3：Difference with embodiment 1 is, in the preparing raw material of the plasterboard, and the modified starch is by common
Starch replaces, and the common starch is tapioca of the purchase from Shanghai Sen Hang Industrial Co., Ltd.s.
Embodiment 4：Difference with embodiment 1 is, in the preparing raw material of the plasterboard, and the modified glass-fiber is replaced
Amylose modified glass-fiber is changed to, preparation method is identical with amylopectin modified glass-fiber.
Embodiment 5：Difference with embodiment 1 is, in the preparing raw material of the plasterboard, and the branched Nomex changes
Property amylose replace with branched Nomex and be modified amylopectin, preparation method and branched Nomex modification amylose phase
Together.
Embodiment 6：Difference with embodiment 1 is, in the preparing raw material of the mask paper, no polyester fiber.
Embodiment 7：Difference with embodiment 1 is that in the preparing raw material of the mask paper, the polyester fiber is replaced with
The polyester of Mitsubishi, the trade mark is 5010R5.
Embodiment 8：Difference with embodiment 1 is that the Hyperbranched Aromatic Polyamides, which are modified amylose, to be added in hydro-thermal
Prepare, 100 degrees Celsius of hydro-thermal time, react 2 hours under heat condition.
Embodiment 9：Difference with embodiment 1 is that the preparing raw material of the Hyperbranched Aromatic Polyamides is without sulfonation triamine.
Embodiment 10：Difference with embodiment 1 is that the preparing raw material of the plasterboard does not include modified glass fibre peacekeeping
Modified starch.
Test：
Fracture load by bending, reference standard JC/T997-2006, unit N；
Make moist amount of deflection, reference standard JC/T997-2006, unit mm；
Meet fiery stability time, reference standard GB/T 9775-2008, unit min.
Rupture strength, reference standard GB/T 9775-2008, unit K Pa.
Expansion rate of water absorption, reference standard GB/T 9775-2008.
Fire-protection rating is tested, reference standard GB50222, unit, grade.
| Embodiment | Rupture strength | Make moist amount of deflection | Meet fiery stability time | Fire-protection rating | Expansion rate of water absorption |
| Example 1 | 310 | 0.9 | 80 | A1 | 0.25 |
| Example 2 | 243 | 2.0 | 53 | B1 | 0.50 |
| Example 3 | 258 | 2.3 | 50 | B1 | 0.53 |
| Example 4 | 272 | 1.5 | 60 | B1 | 0.34 |
| Example 5 | 267 | 1.8 | 55 | B1 | 0.43 |
| Example 6 | 235 | 3.0 | 48 | B1 | 0.6 |
| Example 7 | 215 | 3.3 | 45 | B1 | 0.63 |
| Example 8 | 185 | 3.8 | 40 | B1 | 0.68 |
| Example 9 | 190 | 3.5 | 43 | B1 | 0.65 |
| Example 10 | 180 | 4 | 40 | B1 | 0.7 |
Foregoing example is merely illustrative, some features of the feature for explaining the disclosure.Appended claim
The scope as wide as possible for requiring to be contemplated that is intended to, and embodiments as presented herein is only according to all possible embodiment
Combination selection embodiment explanation.Therefore, the purpose of applicant is appended claim not by the explanation present invention
Feature example selectional restriction.And the progress in science and technology by formed language performance it is inaccurate due to and not
The possible equivalent or son being presently considered are replaced, and these changes should also be interpreted by appended in the conceived case
Claim is covered.
Claims (10)
1. a kind of high intensity, fire-proof and water-proof Thistle board, it is characterised in that it is made up of mask paper and plasterboard, the stone
The preparing raw material of cream plate is included：
Land plaster；
Glass fibre；
Modified glass-fiber；
Modified starch；
Retarder；
Water reducer；
Air entraining agent.
2. high intensity, fire-proof and water-proof Thistle board described in claim 1, it is characterised in that the preparation of the mask paper is former
Material is included：
Chemical pulp；
Secondary stock；
Polyester fiber.
3. high intensity, fire-proof and water-proof Thistle board described in claim 1, it is characterised in that the modified glass-fiber is
Amylopectin modified glass-fiber.
4. high intensity, fire-proof and water-proof Thistle board described in claim 3, it is characterised in that the amylopectin is modified glass
The preparation method of glass fiber is as follows：
(1) glass fibre is modified with silane coupler, obtains product 1；
(2) product 1 in step (1) is modified with amylopectin, obtains amylopectin modified glass-fiber.
5. high intensity, fire-proof and water-proof Thistle board described in claim 1, it is characterised in that the modified starch is over-expense
Change Nomex and be modified amylose.
6. high intensity, fire-proof and water-proof Thistle board described in claim 5, it is characterised in that the Hyperbranched Aromatic Polyamides
Modified amylose is prepared under conditions of heating using microwave.
7. high intensity, fire-proof and water-proof Thistle board described in claim 2, it is characterised in that the polyester fiber for oneself two
The hyperbranched poly ester fiber that acid and allitol are prepared.
8. high intensity, fire-proof and water-proof Thistle board described in claim 1, it is characterised in that the retarder is citric acid.
9. high intensity, fire-proof and water-proof Thistle board described in claim 1, it is characterised in that the water reducer is FDN naphthalenes system
High efficiency water reducing agent or TC-PCA polycarboxylate water-reducers.
10. high intensity, fire-proof and water-proof Thistle board described in claim 1, it is characterised in that the air entraining agent is dodecane
Base benzene sulfonic acid sodium salt.
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Address after: 242000 Qilin Village, Xuancheng Xuanzhou Economic Development Zone, Anhui Province Patentee after: Mengpai New Materials (Xuancheng) Co.,Ltd. Address before: 242000 Qilin Village, Xuancheng Xuanzhou Economic Development Zone, Anhui Province Patentee before: Xuancheng Wanjia Building Materials Co.,Ltd. Address after: 242000 Qilin Village, Xuancheng Xuanzhou Economic Development Zone, Anhui Province Patentee after: Xuancheng Wanjia Building Materials Co.,Ltd. Address before: 242000 Qilin Village, Xuancheng Xuanzhou Economic Development Zone, Anhui Province Patentee before: XUANCHENG WANJIA BUILDING MATERIAL CO.,LTD. |
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Effective date of registration: 20240109 Address after: 242000 North of South Ring Road in Xuancheng Xuanzhou Economic Development Zone, Anhui Province Patentee after: TAISHAN GYPSUM (XUANCHENG) Co.,Ltd. Address before: 242000 Qilin Village, Xuancheng Xuanzhou Economic Development Zone, Anhui Province Patentee before: Mengpai New Materials (Xuancheng) Co.,Ltd. |