CN107244875A - It is new to prevent returning halogen fire-proof plate - Google Patents
It is new to prevent returning halogen fire-proof plate Download PDFInfo
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- CN107244875A CN107244875A CN201710353299.2A CN201710353299A CN107244875A CN 107244875 A CN107244875 A CN 107244875A CN 201710353299 A CN201710353299 A CN 201710353299A CN 107244875 A CN107244875 A CN 107244875A
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- proof plate
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- halogen
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—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 magnesium cements or similar cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Abstract
Prevent returning halogen fire-proof plate the invention discloses new, aiming to solve the problem that still has the presence of magnesium chloride in formula, it is impossible to fundamentally solve to return the situation of the halogen moisture absorption, especially in the larger plum rain season of air humidity, the problem of halogen moisture absorption situation is more notable is returned, its drip irrigation device is：The fire-proof plate includes forming agent, reinforcing material, light filler, modifying agent and water, wherein forming agent includes alum, magnesium hydroxide and prodan, reinforcing material is fiberglass gridding cloth or other reinforcing materials, and modifying agent includes brightening agent, stabilizer and toner.Magnesium chloride is not used in the present invention, the phenomenon for returning halogen is thoroughly solved, the demand of masses can be more met.
Description
Technical field
The present invention relates to fire-proof plate field, more specifically, it relates to which new prevent returning halogen fire-proof plate.
Background technology
Glass magnesium fireproof board is one of fire-proof plate for being most widely used at present, is using magnesite binding material as base-material, in
Alkali glass-fiber-fabric is reinforcing material, the new noncombustible construction sheet material being composited by filler of light material.It can be used as insulation to build
Dado, sash, furniture etc. do in walling plate, door panel, ceiling board, packing case etc., alternative wooden plywood.Also can basis
Need surface to apply mixed paint, clear water paint, and various types of plate faces can be processed into.It can be additionally used in the moist ring such as basement, mine
The simple FPE in border.
In the prior art, magnesite binding material used in making glass magnesium fireproof board is mainly magnesia oxychloride cement, magnesia oxychloride cement
It is that, with magnesia, magnesium chloride, and water ternary system, the air-setting being made through rational proportion and using additive modification is gelled
Material, the characteristics of having high-strength light.But the very poor shortcoming of its water resistance is also fairly obvious, when running into high humidity weather, this material
Material surface can return halogen and return frost, buckling deformation, reduce product strength, so as to have a strong impact on its decoration performance and use scope, contract
The short service life of product.In recent years, although the modification technology of magnesium oxychloride product is showing improvement or progress day by day, but the disadvantage of its poor water resistance
Disease can not still be eradicated, and limit the extensive use of product.
In view of the above-mentioned problems, at present, Publication No. CN101871246A Chinese patent discloses a kind of glass magnesium board, its
Drip irrigation device is：The glass magnesium board is made up of forming agent, reinforcing material, light filler, modifying agent and water, wherein forming agent
For magnesia, magnesium sulfate and magnesium chloride, reinforcing material is fiberglass gridding cloth or other reinforcing materials, and modifying agent includes brightening
Agent, stabilizer and toner, the parts by weight of each component are as follows：
55~65 parts of magnesia, its magnesium content >=85%, activated carbon ＞ 65%；
29~39 parts of magnesium sulfate；
2.9~3.9 parts of magnesium chloride；
0.5~8 part of reinforcing material；
26~36 parts of light filler；
3.7~4.7 parts of brightening agent；
4.5~5.5 parts of stabilizer；
0.2~1.0 part of toner；
50~65 parts of water.
Reach stable chlorion by reducing content of magnesium chloride and combining stabilizer in such scheme, prevent glass magnesium board from inhaling
Tide returns the purpose of halogen, while under forming agent, reinforcing material, light filler, brightening agent, stabilizer, the collective effect of toner
The combination property of glass magnesium board is greatly promoted, but because still there is the presence of magnesium chloride in formula, it is impossible to fundamentally solve to return
The situation of the halogen moisture absorption, especially in the larger plum rain season of air humidity, returns halogen moisture absorption situation more notable.
Therefore need to propose a kind of new scheme to solve this problem.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide it is new it is anti-return halogen fire-proof plate, without with
Use magnesium chloride in side, it is to avoid fire-proof plate returns halogen situation.
The present invention above-mentioned technical purpose technical scheme is that：Comprising forming agent, reinforcing material,
Light filler, modifying agent and water, wherein forming agent include alum, magnesium hydroxide and prodan, and reinforcing material is glass fibre
Grid cloth or other reinforcing materials, modifying agent include brightening agent, stabilizer and flyash, and the parts by weight of each component are as follows：
7~8 parts of alum；
55~75 parts of magnesium hydroxide, its magnesium content >=85%, activated carbon ＞ 65%；
20~29 parts of magnesium sulfate；
0.1~0.15 part of prodan；
0.5~8 part of reinforcing material；
26~36 parts of light filler；
3.7~4.7 parts of brightening agent；
4.5~5.5 parts of stabilizer；
0.2~1.0 part of toner；
50~65 parts of water.
By using above-mentioned technical proposal, magnesium hydroxide (Mg (OH)2) be fire-proof plate base-material, be a kind of environmental protection resistance
Agent is fired, there is good fire-retardant and smoke elimination effect；Discharged during by being thermally decomposed and combine water, substantial amounts of latent heat is absorbed, to reduce
Surface temperature of the synthetic material that it is filled in flame, is decomposed and to produced fuel gas with polymer is suppressed
The effect cooled down.The magnesia for decomposing generation is good refractory material again, can also help to improve the fire-resistance of synthetic material
Performance, while the vapor that it is released can also be used as a kind of smoke suppressant.
Alum (KAl (SO4)2·12H2O) relative to magnesium chloride (MgCl2) moisture absorption is difficult, improve the moistureproof effect of fire-proof plate
Really, be also not in return halogen phenomenon, extend the service life of fire-proof plate；
Magnesium sulfate (MgSO4), alum (KAl (SO4)2·12H2) and (Mg (OH) O2) physical-chemical reaction generation occurs in water
Fire prevention slurry, with good flameproof effect；
Prodan belongs to inorganic binder, and being eventually adding in slurry to slurry has glued effect well, improves fire-proof plate
Intensity, extends the service life of fire-proof plate；
Fiberglass gridding cloth belongs to reinforcing material, and on the one hand it is to strengthen the intensity of fire-proof plate that it is acted on, and on the other hand can be improved
The toughness of fire-proof plate, improves the rupture strength and impact strength of fire-proof plate；
Light filler, on the one hand can reduce the weight of fire-proof plate, on the other hand can improve the supine human body of fire-proof plate；
Brightening agent can improve the whiteness of fire-proof plate, improve its lustrous surface；
Toner can adjust the color of fire-proof plate as needed, can more meet the demand of consumers in general；
Alum (KAl (SO are used in new formula4)2·12H2O it) instead of magnesium chloride (MgCl2), both maintained the A levels of fire-proof plate
Fire resisting rank realizes the generation for preventing returning halogen phenomenon again.
The present invention is further arranged to：The light filler is made up of component A and component B, wherein component A be carpenter's powder,
One kind or its combination in stalk, rice husk, bamboo fibre etc., component B is in perlite, granular polystyrene, gangue, vermiculite etc.
A kind of or its combination.
By using above-mentioned technical proposal, carpenter's powder, stalk, rice husk, bamboo fibre belong to light filler, on the one hand can be with
The weight of fire-proof plate is reduced, the supine human body of fire-proof plate on the other hand can be improved, and stalk, rice husk, bamboo fibre belong to useless
The environment-friendly materials that thing is recycled, and the holistic cost of fire-proof plate can be reduced；
Perlite be it is expanded formed by a kind of lightweight, multifunctional novel shaped material, with apparent density is light, thermal conductivity factor is low,
Chemical stability is good, temperature in use scope is wide, wettability power is small and nontoxic, tasteless, fire prevention, sound-absorbing, granular polystyrene, gangue
Also there is the effect of some identicals with vermiculite.
The present invention is further arranged to：The quality of stalk accounts for 2 the percent of light filler gross mass in the light filler
Ten.
By using above-mentioned technical proposal, straw environment protection, cost is low, realizes twice laid；And the quality of stalk is accounted for
20 the percent of light filler gross mass, it is not easy to influence the glued effect in preparation process.
The present invention is further arranged to：The brightening agent is precipitated calcium carbonate, the mesh of its fineness >=400, whiteness >=85.
By using above-mentioned technical proposal, precipitated calcium carbonate is nontoxic, odorless, nonirritant, is usually white, it is cheap and
And whitening effect is good；Precipitated calcium carbonate fineness is more than 400 mesh, and easily well mixed, whiteness is also proper.
The present invention is further arranged to：The stabilizer is tertiary sodium phosphate, one kind in polyester acid or its combination.
By using above-mentioned technical proposal, tertiary sodium phosphate can be stable with the insoluble phosphoric acid magnesium salts of magnesium ion reaction generation
Property is more preferable；Tertiary sodium phosphate also has infiltration and emulsification, can increase the wettability of water, can promote reacting and pulping material
Generation；APES is a kind of important Determination of Polyoxyethylene Non-ionic Surfactants, it have property it is stable,
Acid and alkali-resistance and the low feature of cost, with good wetting, infiltration, emulsification, scattered, solubilising and cleaning function, prepare slurry
During more smoothly, react it is more abundant.
The present invention is further arranged to：The toner be flyash or it is indigo in one kind or its combination.
By using above-mentioned technical proposal, flyash is a kind of artificial pozzolana mixed material, and itself slightly has or do not had
There is hydraulic gelling property, but in the presence of with powdery and water, can be in normal temperature, particularly in hydro-thermal process (steam curing) condition
Under, chemically reacted with magnesium hydroxide or other alkaline earth metal hydroxides, chemical combination of the generation with hydraulic gelling property
Thing, increases the material of intensity and durability as a kind of, extends the service life of fire-proof plate.China be big coal country and with
Coal is electric power existence substantially fuel, therefore the discharge capacity of flyash is also to sharply increase, if irrational utilization will result in
Environmental pollution, is used for fire-proof plate by flyash, has carried out secondary utilization, more environmentally-friendly energy-conservation；
It is indigo as one of pigment most ancient known to the mankind, easy coloring, the tone for having uniqueness, be widely used in food, medicine and
Printing and dyeing industry.
The present invention is further arranged to：Forming agent also includes accelerator.
By using above-mentioned technical proposal, accelerator accelerates the condensation of fire-proof plate, reduces the production time, improves production effect
Rate；And the viscosity of increase material, it is new that anti-to return halogen fire-proof plate more firm.
The present invention is further arranged to：Forming agent also includes retarder.
By using above-mentioned technical proposal, retarder is a kind of additive for extending setting time, dry for some high temperature
Dry weather, fire-proof plate slurry setting time is too fast to influence the production of high-quality fire-proof plate, according to actual conditions, addition one
Quantitative retarder is conducive to the time that preferably regulation slurry condenses, and production quality is higher.
In summary, the invention has the advantages that：
Magnesium hydroxide (Mg (OH)2) be fire-proof plate base-material, be a kind of environment-friendly flame retardant agent, have good fire-retardant and eliminate smoke and make
With；Discharged during by being thermally decomposed and combine water, absorb substantial amounts of latent heat, to reduce synthetic material that it is filled in flame
In surface temperature, decomposed and the effect that is cooled down to produced fuel gas with polymer is suppressed.Decompose generation
Magnesia is good refractory material again, can also help to improve the fire resistance of synthetic material, while the vapor that it is released
A kind of smoke suppressant can be used as；
Alum (KAl (SO4)2·12H2O) relative to magnesium chloride (MgCl2) moisture absorption is difficult, the moisture effect of fire-proof plate is improved,
Also be not in return halogen phenomenon, extend the service life of fire-proof plate；
Magnesium sulfate (MgSO4), alum (KAl (SO4)2·12H2) and (Mg (OH) O2) physical-chemical reaction generation occurs in water
Fire prevention slurry, with good flameproof effect；
Prodan belongs to inorganic binder, and being eventually adding in slurry to slurry has glued effect well, improves fire-proof plate
Intensity, extends the service life of fire-proof plate；
Fiberglass gridding cloth belongs to reinforcing material, and on the one hand it is to strengthen the intensity of fire-proof plate that it is acted on, and on the other hand can be improved
The toughness of fire-proof plate, improves the rupture strength and impact strength of fire-proof plate；
Light filler, on the one hand can reduce the weight of fire-proof plate, on the other hand can improve the supine human body of fire-proof plate；
Brightening agent can improve the whiteness of fire-proof plate, improve its lustrous surface；
Flyash is a kind of artificial pozzolana mixed material, and itself is slightly with or without hydraulic gelling property, but when with powdery
And in the presence of water, can be in normal temperature, particularly under the conditions of hydro-thermal process (steam curing), with magnesium hydroxide or other alkaline earths gold
Category hydroxide chemically reacts, compound of the generation with hydraulic gelling property, as one kind increase intensity and durability
Material, extend the service life of fire-proof plate.
From the above-mentioned description of this invention, compared to the prior art, it is of the invention it is new it is anti-return halogen fire-proof plate, pass through
Magnesium chloride is substituted with alum, that is, maintains the fire resistance rating of fire-proof plate, realizing again prevents the purpose of fire-proof plate damp suction surface halide accumulation,
Simultaneously fire prevention is greatly promoted under forming agent, reinforcing material, light filler, brightening agent, stabilizer, the collective effect of toner
The combination property of plate, makes fire-proof plate in the side such as rupture strength, impact strength, contract with dry rate, bulking factor, supine human body, noninflammability
Face meets or exceeds country or Industry code requirements simultaneously, so that the application and security of fire-proof plate are greatly improved, can
It is widely used in the substrate of the sheet materials such as grouting plate, fire-proof plate, ceiling board, decorative panel, abatvoix and partition plate.
Embodiment
With reference to embodiment, the present invention will be described in detail.
Embodiment one
It is new to prevent returning halogen fire-proof plate, the raw material of following parts by weight is mixed first, fluid is obtained：
7 parts of alum；
20 parts of anhydrous magnesium sulfate；
4.7 parts of tertiary sodium phosphate；
0.4 part of flyash；
53 parts of water；
Obtained fluid is sequentially added into the following raw material, slurry is formed：
55 parts of magnesium hydroxide, its magnesium content >=85%, activated carbon ＞ 65%；
16 parts of carpenter's powder, carpenter's powder is dried refinement by pine and is made；
6.5 parts of stalk；
10 parts of perlite, the mesh of fineness≤45；
3.8 parts of precipitated calcium carbonate, the mesh of fineness >=400, whiteness >=85；
It is eventually adding 0.1 part of prodan；
By obtained slurry and layer glass fibrous mesh cloth through mechanical stitch, cutting obtains 2440 × 1220 × 9 through maintenance
(mm) finished product, the specification of the fiberglass gridding cloth can be 7 × 7/cm2Or 10 × 10/cm2。
In other embodiments, decorative panel can also be covered on slurry before slurry is unseasoned, passes through the viscosity of slurry
Bonded with decorative panel, then carry out blanks and moulding and conserving, enriched the new anti-type for returning halogen fire-proof plate, can more meet consumers in general
Demand.
In other embodiments, accelerator can be also added in formula, accelerates the condensation of fire-proof plate, the production time is reduced,
Improve production efficiency.
In other embodiments, for the weather of some high temperature dryings, fire-proof plate slurry setting time is too fast to influence height
The production of quality fire-proof plate, according to actual conditions, add that a certain amount of retarder is conducive to that more preferable regulation slurry condenses when
Between, production quality is higher.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment two
New to prevent returning halogen fire-proof plate, the difference of embodiment two and embodiment one is the weight fraction of anhydrous magnesium sulfate by 20
Part, increase as 25 parts.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment three
New to prevent returning halogen fire-proof plate, the difference of embodiment three and embodiment one is the weight fraction of anhydrous magnesium sulfate by 20
Part, increase as 28 parts.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Example IV
It is new it is anti-return halogen fire-proof plate, the difference of example IV and embodiment one is the weight fraction of alum by 7 parts of increases
For 8 parts.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment five
New to prevent returning halogen fire-proof plate, the difference of embodiment five and embodiment one is the weight fraction of magnesium hydroxide by 55
Part, increase as 60 parts.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment six
New to prevent returning halogen fire-proof plate, the difference of embodiment six and embodiment one is the weight fraction of magnesium hydroxide by 55
Part, increase as 65 parts.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment seven
New to prevent returning halogen fire-proof plate, the difference of embodiment seven and embodiment one is the weight fraction of magnesium hydroxide by 55
Part, increase as 73 parts.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment eight
New to prevent returning halogen fire-proof plate, the difference of embodiment eight and embodiment one is the weight fraction of prodan by 0.1
Part, increase as 0.2 part.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment nine
New to prevent returning halogen fire-proof plate, the difference of embodiment nine and embodiment one is reinforcing material tertiary sodium phosphate by alkyl phenol
APEO is replaced.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
Embodiment ten
It is new it is anti-return halogen fire-proof plate, the difference of embodiment ten and embodiment one is that toner flyash is replaced by indigo.
Obtained product is delivered into National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center to carry out
Detection, it is as a result as follows：
Surface halide accumulation resistance：Without the globule, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：5%, better than JC688-2006 highest standards value 8%；
Supine human body 30N/m, better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0%, better than JC688-2006 highest standard values；
Noninflammability：Meet A grades of requirements in GB8624-1997.
The new anti-halogen fire-proof plate formula form that returns collects：
By more than analysis learn, alum, anhydrous magnesium sulfate or sodium hydroxide parts by weight change within the specific limits, also or
The replacement of reinforcing material suitably, the new anti-fire resistance rating for returning halogen fire-proof plate meets A grades of requirements in GB8624-1997；And
Magnesium chloride need not be added, magnesium chloride is completely solved and there is the phenomenon for returning the halogen moisture absorption, supine human body performance is also very excellent.Simply
Time, condition of maintenance etc. have certain difference.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that being led for this technology
For the those of ordinary skill in domain, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. new prevent returning halogen fire-proof plate, it is characterised in that：Comprising forming agent, reinforcing material, light filler, modifying agent and water, its
Middle forming agent includes alum, magnesium hydroxide and prodan, and reinforcing material is fiberglass gridding cloth or other reinforcing materials, is changed
Property agent include brightening agent, stabilizer and toner, the parts by weight of each component are as follows：
7~8 parts of alum；
55~75 parts of magnesium hydroxide, its magnesium content >=85%, activated carbon ＞ 65%；
20~29 parts of magnesium sulfate；
0.1~0.15 part of prodan；
0.5~8 part of reinforcing material；
26~36 parts of light filler；
3.7~4.7 parts of brightening agent；
4.5~5.5 parts of stabilizer；
0.2~1.0 part of toner；
50~65 parts of water.
2. new anti-halogen fire-proof plate is returned according to claim 1, it is characterised in that：The light filler is by component A and group
Divide B compositions, wherein component A is one kind in carpenter's powder, stalk, rice husk, bamboo fibre etc. or its combination, and component B is perlite, gathered
One kind or its combination in benzene particle, gangue, vermiculite etc..
3. new anti-halogen fire-proof plate is returned according to claim 2, it is characterised in that：The quality of stalk in the light filler
Account for 20 the percent of light filler gross mass.
4. new anti-halogen fire-proof plate is returned according to claim 1, it is characterised in that：The brightening agent is precipitated calcium carbonate,
The mesh of its fineness >=400, whiteness >=85.
5. new anti-halogen fire-proof plate is returned according to claim 1, it is characterised in that：The stabilizer is tertiary sodium phosphate, alkane
One kind or its combination in base phenol polyethenoxy ether.
6. new anti-halogen fire-proof plate is returned according to claim 1, it is characterised in that：The toner is flyash or indigo
In one kind or its combination.
7. new anti-halogen fire-proof plate is returned according to claim 1, it is characterised in that：Forming agent also includes accelerator.
8. new anti-halogen fire-proof plate is returned according to claim 1, it is characterised in that：Forming agent also includes retarder.
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| CN201710353299.2A CN107244875A (en) | 2017-05-18 | 2017-05-18 | It is new to prevent returning halogen fire-proof plate |
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| CN201710353299.2A CN107244875A (en) | 2017-05-18 | 2017-05-18 | It is new to prevent returning halogen fire-proof plate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358667A (en) * | 2018-02-26 | 2018-08-03 | 上海拓来镁基环保科技有限公司 | A kind of magnesium oxysulfide concrete base fire-proof plate |
| CN109456029A (en) * | 2018-11-23 | 2019-03-12 | 安徽耐特嘉信息科技有限公司 | A kind of fiber reinforcement type magnesium-based composite material |
| CN109503108A (en) * | 2018-12-13 | 2019-03-22 | 方勤良 | Inorganic material composite floor board |
| CN110395966A (en) * | 2019-08-16 | 2019-11-01 | 深圳琦石汇科技工程有限公司 | The preparation method of composite stone material |
| CN110903670A (en) * | 2019-10-10 | 2020-03-24 | 陈发江 | Moisture-return-preventing wood fiber sound insulation board and manufacturing method thereof |
| CN112661478A (en) * | 2020-12-18 | 2021-04-16 | 广东竹中竹制品有限公司 | Fire-resistant and fracture-resistant bamboo fiberboard and preparation method thereof |
| CN115677325A (en) * | 2022-12-19 | 2023-02-03 | 德利丰智能家居有限公司 | Preparation process of nano rock plate with clear granular sensation and nano rock plate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358667A (en) * | 2018-02-26 | 2018-08-03 | 上海拓来镁基环保科技有限公司 | A kind of magnesium oxysulfide concrete base fire-proof plate |
| CN109456029A (en) * | 2018-11-23 | 2019-03-12 | 安徽耐特嘉信息科技有限公司 | A kind of fiber reinforcement type magnesium-based composite material |
| CN109503108A (en) * | 2018-12-13 | 2019-03-22 | 方勤良 | Inorganic material composite floor board |
| CN110395966A (en) * | 2019-08-16 | 2019-11-01 | 深圳琦石汇科技工程有限公司 | The preparation method of composite stone material |
| CN110903670A (en) * | 2019-10-10 | 2020-03-24 | 陈发江 | Moisture-return-preventing wood fiber sound insulation board and manufacturing method thereof |
| CN112661478A (en) * | 2020-12-18 | 2021-04-16 | 广东竹中竹制品有限公司 | Fire-resistant and fracture-resistant bamboo fiberboard and preparation method thereof |
| CN115677325A (en) * | 2022-12-19 | 2023-02-03 | 德利丰智能家居有限公司 | Preparation process of nano rock plate with clear granular sensation and nano rock plate |
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Application publication date: 20171013 |