CN105198369A - Fireproof, heat-retaining and decorative integrated plate for straw walls and preparation method of integrated plate - Google Patents
Fireproof, heat-retaining and decorative integrated plate for straw walls and preparation method of integrated plate Download PDFInfo
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- CN105198369A CN105198369A CN201510649732.8A CN201510649732A CN105198369A CN 105198369 A CN105198369 A CN 105198369A CN 201510649732 A CN201510649732 A CN 201510649732A CN 105198369 A CN105198369 A CN 105198369A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a fireproof, heat-retaining and decorative integrated plate for straw walls and a preparation method of the integrated plate, relating to the technical field of building materials, and solving the problem that the existing fireproof and heat-retaining plates are poor in quality, so that the application of the plates is seriously affected. The fireproof, heat-retaining and decorative integrated plate for straw walls comprises the following raw materials in parts by weight: 8-16 parts of straw, 80-150 parts of fireproof glue, 80-100 parts of fireproof powder, 25-35 parts of an expanding agent, 90-200 parts of a water repellent and 3-4 parts of resin glue powder; after the raw materials are mixed, the obtained mixture is stirred for 17-25min at a rotating speed of 38-45r/min, the obtained object is put into a die, the die is placed for 5-8h, the obtained product is demoulded and then placed for 4-6 days, and the obtained object is cut and packaged. The fireproof, heat-retaining and decorative integrated plate for straw walls disclosed by the invention is prepared by taking straw as a main filling material, and under the action of fireproof glue, fireproof powder, an expanding agent, inorganic glue powder and a water repellent, through mutual coordinated reaction and heat emitting, the obtained product is foamed and shaped, so that the plate is obtained; and the obtained fireproof and heat-retaining plate meets standard requirements, and is good in quality, easy to use, and safe.
Description
Technical field
The present invention relates to the technical field of material of construction, refer to straw wall fireproof thermal insulation decoration integrated board and preparation method thereof especially.
Background technology
Along with present information and scientific and technological development, Building Trade in China have also been obtained development continuously and healthily, and the mainstay industry status of construction industry in national economy is constantly strengthened, more remarkable to the pulling function of national economy.Material of construction is the basic substance of construction work, and straw wall decorating integrative panel material is the New Building Materials of common application, is widely used in the decoration construction of wall thermal insulating and inner wall surface.
Due to the generation of a lot of building heat preservation event of fire in recent years, cause the thinking of each bound pair insulated fire, the beyond example great attention causing all circles in the industry of the fire resistance of lagging material.Existing fireproof heated board normally arranges fire resisting construction separately on original warming plate, the A level non-fire material that the fire resistance of this fireproof heated board still cannot be up to state standards, and, the structure of its complexity result in product weight to be increased, complex manufacturing, can not form the large production of factory of mass.The fireproof heated board of existing synthesis due to formula materials selection and mate unreasonable, cause the performance index such as its ultimate compression strength, folding strength, water ratio, volume water absorption rate, frost resistance and coefficient of softening can not meet national standard, have a strong impact on the quality of product.
Summary of the invention
The present invention proposes a kind of straw wall fireproof thermal insulation decoration integrated board and preparation method thereof, solves the problem having a strong impact on it and use of poor quality of existing fireproof heated board in prior art.
Technical scheme of the present invention is achieved in that
First the invention provides a kind of straw wall fireproof thermal insulation decoration integrated board, it comprises the raw material of following weight part:
Stalk 8-16 part, Waterproof gum 80-150 part, fire prevention powder 80-100 part, swelling agent 25-35 part, hydrophober 90-200 part, resin rubber powder 3-4 part.
The present invention with stalk for main packing material, by Waterproof gum, fire prevention powder and other raw materials are bondd, stalk is under the effect of swelling agent, hydrophober and resin rubber powder, fire prevention powder, swelling agent, hydrophober, Waterproof gum and resin rubber powder is made to carry out concerted reaction, thus form stabilized structure, resistance to compression and High anti bending strength, Novel fire-resistance heat-insulation plate---the straw wall fireproof thermal insulation decoration integrated board that water ratio is suitable, the property indices of this plate all can meet the standard-required of inorganic fireproof heat insulating plate, its quality is good, use safety.Waterproof gum also has cohesiveness while having fire resistance concurrently, and Waterproof gum as binding agent, improves fire prevention powder and the adhesive property remembering stalk together with resin rubber powder; Fire prevention powder has excellent fire resistance, thus better improves the fire resistance of this plate; The existence of swelling agent promotes fireproof heated board foaming, shaping to make it form stable weave construction;
As the preferred embodiment of one, described hydrophober is lipid acid hydrophober.The existence of hydrophober fully can absorb the moisture in straw wall fireproof thermal insulation decoration integrated board raw material, makes the water ratio of this plate meet standard-required, makes its use safety.Hydrophober is preferably fatty acid hydrophober, is namely main raw material with lipid acid, and under the effect of the auxiliary agents such as swelling agent, frostproofer, stablizer and advection agent, hybrid reaction forms, this kind of lipid acid hydrophober, and hydrophobic effect is better, easy to use.
As the preferred embodiment of one, described stalk length scale is 0.5-60mm, and be preferably 20-50mm, the density of straw is 70-120Kg/m
3, be preferably 80-100Kg/m
3.Stalk can be straw or straw etc.Stalk, as filling main material, significantly can fall total appearance of straw wall fireproof thermal insulation decoration integrated board material, significantly reduce the gross weight of this sheet material, makes its quality light, is convenient to carrying, high insulating effect; Meanwhile, straw good heat conduction effect, absorption property is good, high insulating effect, and low price is economical and practical.
As the preferred embodiment of one, described fire prevention powder comprises: the light burnt powder of 50-65 weight part, the diatomite of 5-15 weight part, the silica flour of 15-25 weight part and the wilkinite of 5-15 weight part.Fire prevention powder adopts light burnt powder, diatomite, silica flour and wilkinite composition, and these components are mineral powder, its low price, and buying is convenient, and flameproof effect is good.
As the preferred embodiment of one, described Waterproof gum is the mixing solutions of magnesium chloride and water, and the weight ratio of magnesium chloride and water is 1: 1.1-1: 1.5.Waterproof gum has cohesiveness, and it is the aqueous solution of fireproofing agent magnesium chloride, during use, now magnesium chloride and water is made into magnesium chloride brine, then, then is mixed to get straw wall fireproof thermal insulation decoration integrated board with other raw material.
As the preferred embodiment of one, described swelling agent is the mixture of expanding powder and water, and the weight ratio of expanding powder and water is 1: 50-1: 70.Swelling agent is the frothing solution that commercially available expanding powder and water are formed, expanding powder in advance and water form swelling agent, then, then be mixed to get straw wall fireproof thermal insulation decoration integrated board with other raw material.
The present invention also provides the preparation method of this straw wall fireproof thermal insulation decoration integrated board, comprises the following steps:
1) stalk, Waterproof gum, fire prevention powder, swelling agent, hydrophober and resin rubber powder are mixed, under the rotating speed of 38-45r/min, stir 17-25min;
2) by step 1) gained compound, put into mould, and carry out first time placement, place 5-8h;
3) by step 2) the thick product of gained, the demoulding, second time is placed, and places after 4-6 days, cutting, and packaging, obtains finished product.
Preparation method of the present invention is after raw material mixing, through stirring, control stirring velocity and churning time, make to carry out concerted reaction fully between raw material, the demoulding after first time placement 5-8h, again after second time places 4-6 days, carrying out cutting and packing, through stirring and twice placement and ripening, making to have an effect fully between each raw material, make straw wall fireproof thermal insulation decoration integrated board weave construction more stable, molding effect is better; This preparation method's technical process is short, and reaction conditions is gentle, simple to operate, does not have special requirement, is convenient to realize industrialization.
As the preferred embodiment of one, described step 3) in, the finished product after packaging, at room temperature, third time places, and places after 15-20 days, then exercises use.Product after packaging at room temperature carries out ageing again, makes the weave construction of its inside stable and shaping further, makes it more be applicable to buildings and uses.
As the preferred embodiment of one, described step 1) in, during stirring, the temperature of mixture is 5-40 DEG C.At room temperature carry out in whipping process, agitation condition controls simple.When winter, room temp was lower than 5 DEG C, this is totally unfavorable to the production of straw wall fireproof thermal insulation decoration integrated board, needs to take suitable temperature adjustment measure.
As the preferred embodiment of one, described step 2) in, when first time places, temperature is 5-40 DEG C, described step 3) in, when second time is placed, temperature is 5-40 DEG C.Twice placement before the demoulding and after the demoulding, all at room temperature carries out, and now, the condition of placement is simple, is convenient to control; When room temperature is lower than 5 DEG C, need to take suitable temperature adjustment measure, to ensure the normal production of straw wall fireproof thermal insulation decoration integrated board.
In sum, the present invention by gather stalk, Waterproof gum, fire prevention powder, swelling agent, hydrophober and resin rubber powder through mixing, stir and repeatedly ageing form, carry out sufficient concerted reaction between each raw material composition, release a large amount of heats, its weave construction gradually shaping, shape and stablize; This making method technical process is short, and reaction conditions is gentle, simple to operate, does not have special requirement, is convenient to realize industrialization; The property indices of this straw wall fireproof thermal insulation decoration integrated board all can meet the standard of inorganic fireproof heat insulating plate, and its quality is good, use safety.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow sheet of a kind of embodiment of straw wall fireproof thermal insulation decoration integrated board preparation method of the present invention;
Fig. 2 is the performance index detected result form of straw wall fireproof thermal insulation decoration integrated board of the present invention seven embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Straw wall fireproof thermal insulation decoration integrated board of the present invention, comprises the raw material of following weight part:
Stalk 8-16 part, Waterproof gum 80-150 part, fire prevention powder 80-100 part, swelling agent 25-35 part, hydrophober 90-200 part, resin rubber powder 3-4 part.
Further, described hydrophober is lipid acid hydrophober.
Further, described stalk length scale is 0.5-60mm, and be preferably 20-50mm, the density of straw is 70-120Kg/m
3, be preferably 80-100Kg/m
3.
Described fire prevention powder comprises the wilkinite of the light burnt powder of 50-65 weight part, the diatomite of 5-15 weight part, the silica flour of 15-25 weight part and 5-15 weight part.
Described Waterproof gum is the mixing solutions of magnesium chloride and water, and the weight ratio of magnesium chloride and water is 1: 1.1-1: 1.5.
Described swelling agent is the mixture of expanding powder and water, and the weight ratio of expanding powder and water is 1: 5-1: 7.
Accompanying drawings 1, a kind of preparation method of straw wall fireproof thermal insulation decoration integrated board, comprises the following steps:
1) by stalk, Waterproof gum, fire prevention powder, swelling agent, hydrophober and resin rubber powder, mixing, stirs, and under the rotating speed of 38-45r/min, stirs 17-25min;
2) by step 1) gained compound, put into mould, and carry out first time placement, place 5-8h;
3) by step 2) the thick product of gained, the demoulding, second time is placed, and places after 4-6 days, cutting, and packaging, obtains finished product.
Further, described step 3) in, the finished product after packaging, at room temperature, third time places, and places after 15-20 days, then exercises use.
Further, described step 1) in, during stirring, the temperature of mixture is 5-40 DEG C.
Described step 2) in, when first time places, temperature is 5-40 DEG C, described step 3) in, when second time is placed, temperature is 5-40 DEG C.
Embodiment one
Get stalk 8 weight part, Waterproof gum 100 weight part, fire prevention powder 100 weight part, the heavy part of swelling agent 30, hydrophober 90 weight part and resin rubber powder 3 weight part, for subsequent use.Wherein, stalk length is 2.5-40mm, densified straw 100Kg/m
3; Waterproof gum be magnesium chloride and water according to 1: 1.5 the magnesium chloride brine that is made into of mass ratio; Fire prevention powder is mixed by the wilkinite of the light burnt powder of 60 weight parts, the diatomite of 10 weight parts, the silica flour of 20 weight parts and 10 weight parts; Hydrophober is lipid acid hydrophober, and swelling agent is the mixture of hydrophobic powder and water.
Above-mentioned raw materials is carried out material loading, and mixing, stirs in stirrer, under the rotating speed of 38r/min, stirs 25min; By gained compound, put into mould, and carry out first time placement, place 8h; Then, by thick for gained product, the demoulding, carry out second time and place, place after 4 days, cutting, packaging, obtains finished product; Finished product after packaging, at room temperature, carries out third time and places, place after 15 days, can come into operation.
Gained straw wall fireproof thermal insulation decoration integrated board is mixed by the raw material of the resin rubber powder of the fire prevention powder of the Waterproof gum of the stalk of 8 weight parts, 100 weight parts, 100 weight parts, the swelling agent of 30 weight parts, the hydrophober of 90 weight parts and 3 weight parts; This plate can be produced into different thickness according to the actual needs of user, and such as, 40mm, 50mm, 60mm or other thickness, its length and width also can cut into different sizes according to user's actual needs, to meet the multiple different demand of user.This plate high insulating effect, fire resistance property is strong, ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty reaches the requirement of GB8624-2006 national standard A1 level, greatly meets the needs of user.
Embodiment two
Stalk 16 weight part, Waterproof gum 80 weight part, fire prevention powder 90 weight part, swelling agent 25 weight part, hydrophober 150 weight part and resin rubber powder 4 weight part, for subsequent use.Wherein, stalk length is 30mm, and the density of stalk is 100Kg/m
3; Waterproof gum be magnesium chloride and water according to 1: 1.2 the magnesium chloride brine that is made into of mass ratio; Fire prevention powder is mixed by the wilkinite of the light burnt powder of 50 weight parts, the diatomite of 15 weight parts, the silica flour of 25 weight parts and 10 weight parts; Hydrophober take lipid acid as main raw material, mixes under the effect of the auxiliary agents such as swelling agent, frostproofer, stablizer and advection agent; Swelling agent is hydrophobic powder and water is 1 according to mass ratio
:50 mixtures mixed.
Above-mentioned raw materials is carried out material loading, and mixing, stirs in stirrer, under the rotating speed of 45r/min, stirs 17min; By gained compound, put into mould, and at room temperature, carry out first time and place, place 5h; Then, by thick for gained product, the demoulding, at room temperature, carry out second time and place, place after 5 days, cutting, packaging, obtains finished product.
Gained straw wall fireproof thermal insulation decoration integrated board is mixed by the raw material of the inorganic glue of the fire prevention powder of the Waterproof gum of the stalk of 16 weight parts, 80 weight parts, 90 weight parts, the swelling agent of 25 weight parts, the hydrophober of 150 weight parts and 4 weight parts; This plate can be produced into different thickness according to the actual needs of user, and such as, 40mm, 50mm, 60mm or other thickness, its length and width also can cut into different sizes according to user's actual needs, to meet the multiple different demand of user.This plate high insulating effect, fire resistance property is strong, ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty reaches the requirement of GB8624-2006 national standard A2 level, greatly meets the needs of user.
Embodiment three
Stalk 10 weight part, Waterproof gum 150 weight part, fire prevention powder 80 weight part, swelling agent 35 weight part, hydrophober 200 weight part and resin rubber powder 3 weight part, for subsequent use.
Above-mentioned raw materials is carried out material loading, and mixing, stirs in stirrer, under the rotating speed of 40r/min, stirs 20min; By gained compound, put into mould, and at 40 DEG C, carry out first time placement, place 7h; Then, by thick for gained product, the demoulding, at 30 DEG C, carry out second time place, place after 6 days, cutting, packaging, obtains finished product; Finished product after packaging, at room temperature, carries out third time and places, place after 18 days, can come into operation.
Gained straw wall fireproof thermal insulation decoration integrated board is mixed by the raw material of the resin rubber powder of the fire prevention powder of the Waterproof gum of the stalk of 10 weight parts, 150 weight parts, 80 weight parts, the swelling agent of 35 weight parts, the hydrophober of 200 weight parts and 3 weight parts; This plate can be produced into different thickness according to the actual needs of user, and such as, 40mm, 50mm, 60mm or other thickness, its length and width also can cut into different sizes according to user's actual needs, to meet the multiple different demand of user.This plate high insulating effect, fire resistance property is strong, ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty reaches the requirement of GB8624-2006 national standard A2 level, greatly meets the needs of user.
Embodiment four
Get stalk 12 weight part, Waterproof gum 108 weight part, fire prevention powder 100 weight part, swelling agent 30 weight part, hydrophober 150 weight part and resin rubber powder 3.5 weight part, for subsequent use.Wherein, stalk length is 50mm, density stalk be 100Kg/m
3; Waterproof gum is the magnesium chloride brine configured by the water of the magnesium chloride of 48 weight parts and 60 weight parts; Fire prevention powder is mixed by the wilkinite of the light burnt powder of 65 weight parts, the diatomite of 5 weight parts, the silica flour of 15 weight parts and 15 weight parts; Hydrophober take lipid acid as main raw material, mixes under the effect of the auxiliary agents such as swelling agent, frostproofer, stablizer and advection agent; Swelling agent is hydrophobic powder and water is 1: 60 mixture mixed according to mass ratio.
Above-mentioned raw materials is carried out material loading, and mixing, stirs in stirrer, under the rotating speed of 40r/min, stirs 20min; By gained compound, put into mould, and at 5 DEG C, carry out first time placement, place 8h; Then, by thick for gained product, the demoulding, at 5 DEG C, carry out second time place, place after 4 days, cutting, packaging, obtains finished product; Finished product after packaging, at room temperature, carries out third time and places, place after 15 days, can come into operation.
Gained straw wall fireproof thermal insulation decoration integrated board is mixed by the raw material of the inorganic adhesive powder of the fire prevention powder of the Waterproof gum of the stalk of 12 weight parts, 108 weight parts, 100 weight parts, the swelling agent of 30 weight parts, the hydrophober of 150 weight parts and 3.5 weight parts; This plate can be produced into different thickness according to the actual needs of user, and such as, 40mm, 50mm, 60mm or other thickness, its length and width also can cut into different sizes according to user's actual needs, to meet the multiple different demand of user.This plate high insulating effect, fire resistance property is strong, ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty reaches the requirement of GB8624-2006 national standard A2 level, greatly meets the needs of user.
Embodiment five
Stalk 10 weight part, Waterproof gum 120 weight part, fire prevention powder 100 weight part, swelling agent 30 weight part, hydrophober 129 weight part and resin rubber powder 4 weight part, for subsequent use.Wherein, stalk length is 30mm, and density is 80Kg/m
3; Waterproof gum be magnesium chloride and water according to 1: 1.1 the magnesium chloride brine of weight ratio configuration; Fire prevention powder is mixed by the wilkinite of the light burnt powder of 60 weight parts, the diatomite of 10 weight parts, the silica flour of 25 weight parts and 5 weight parts; Hydrophober is lipid acid hydrophober; Swelling agent is expanding powder and water is 1: 70 mixture mixed according to mass ratio.
Above-mentioned raw materials is carried out material loading, and mixing, stirs in stirrer, under the rotating speed of 39r/min, stirs 22min; By gained compound, put into mould, and at 40 DEG C, carry out first time placement, place 6h; Then, by thick for gained product, the demoulding, at 40 DEG C, carry out second time place, place after 6 days, cutting, packaging, obtains finished product; Finished product after packaging, at room temperature, carries out third time and places, place after 20 days, can come into operation.
Gained straw wall fireproof thermal insulation decoration integrated board is mixed by the raw material of the inorganic glue of the fire prevention powder of the Waterproof gum of the stalk of 10 weight parts, 120 weight parts, 100 weight parts, the swelling agent of 30 weight parts, the hydrophober of 129 weight parts and 4 weight parts; This plate can be produced into different thickness according to the actual needs of user, and such as, 40mm, 50mm, 60mm or other thickness, its length and width also can cut into different sizes according to user's actual needs, to meet the multiple different demand of user.This plate high insulating effect, fire resistance property is strong, ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty reaches the requirement of GB8624-2006 national standard A1 level, greatly meets the needs of user.
Embodiment six
Stalk 8 weight part, Waterproof gum 150 weight part, fire prevention powder 100 weight part, swelling agent 25 weight part, hydrophober 100 weight part and resin rubber powder 4 weight part, for subsequent use.Wherein, stalk length is 30mm, and densified straw is 100Kg/m
3; Waterproof gum be magnesium chloride and water according to 1: 1.1 the magnesium chloride brine of weight ratio configuration; Fire prevention powder is mixed by the wilkinite of the light burnt powder of 60 weight parts, the diatomite of 10 weight parts, the silica flour of 5 weight parts and 10 weight parts.
Above-mentioned raw materials is carried out material loading, and mixing, stirs in stirrer, under the rotating speed of 42r/min, stirs 23min; By gained compound, put into mould, and at 10 DEG C, carry out first time placement, place 8h; Then, by thick for gained product, the demoulding, at 20 DEG C, carry out second time place, place after 4 days, cutting, packaging, obtains finished product; Finished product after packaging, at room temperature, carries out third time and places, place after 15 days, can come into operation.
Gained straw wall fireproof thermal insulation decoration integrated board is mixed by the raw material of the inorganic glue of the fire prevention powder of the Waterproof gum of the stalk of 8 weight parts, 150 weight parts, 100 weight parts, the swelling agent of 25 weight parts, the hydrophober of 100 weight parts and 4 weight parts; This plate can be produced into different thickness according to the actual needs of user, and such as, 40mm, 50mm, 60mm or other thickness, its length and width also can cut into different sizes according to user's actual needs, to meet the multiple different demand of user.This plate high insulating effect, fire resistance property is strong, ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty reaches the requirement of GB8624-2006 national standard A1 level, greatly meets the needs of user.
Embodiment seven
Stalk 12 weight part, Waterproof gum 150 weight part, fire prevention powder 90 weight part, swelling agent 30 weight part, hydrophober 150 weight part and resin rubber powder 4 weight part, for subsequent use.Wherein, stalk length is 20mm, and density is 100Kg/m
3; Waterproof gum be magnesium chloride and water according to 1: 1.25 the magnesium chloride brine of weight ratio configuration; Fire prevention powder is mixed by the wilkinite of the light burnt powder of 60 weight parts, the diatomite of 10 weight parts, the silica flour of 20 weight parts and 10 weight parts; Hydrophober take lipid acid as main raw material, mixes under the effect of the auxiliary agents such as appropriate swelling agent, frostproofer, stablizer and advection agent; Swelling agent expanding powder and water are 1: 60 mixture mixed according to mass ratio.
Above-mentioned raw materials is carried out material loading, and mixing, stirs in stirrer, under the rotating speed of 40r/min, stirs 20min; By gained compound, put into mould, and at 30 DEG C, carry out first time placement, place 8h; Then, by thick for gained product, the demoulding, at 10 DEG C, carry out second time place, place after 6 days, cutting, packaging, obtains finished product; Finished product after packaging, at room temperature, carries out third time and places, place after 18 days, can come into operation.
Gained straw wall fireproof thermal insulation decoration integrated board is mixed by the raw material of the inorganic adhesive powder of the fire prevention powder of the Waterproof gum of the stalk of 12 weight parts, 150 weight parts, 90 weight parts, the swelling agent of 30 weight parts, the hydrophober of 150 weight parts and 4 weight parts; This plate can be produced into different thickness according to the actual needs of user, and such as, 40mm, 50mm, 60mm or other thickness, its length and width also can cut into different sizes according to user's actual needs, to meet the multiple different demand of user.This plate high insulating effect, fire resistance property is strong, ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty reaches the requirement of GB8624-2006 national standard A1 level, greatly meets the needs of user.
Embodiment one to embodiment seven gained seven kinds of straw wall fireproof thermal insulation decoration integrated boards are carried out testing performance index according to the requirement of " inorganic fireproof heat insulating plate DB13/T1704-2013 used for building exterior wall " standard, and it is carried out combustionproperty test according to the requirement of " GB8624-2006 national standard ", Fig. 2 lists performance index and the combustionproperty test result of gained of the present invention seven kinds of fireproof heated boards and certain fireproof heated board commercially available.
As can be seen from Fig. 2 form, seven kinds of straw wall fireproof thermal insulation decoration integrated board indices of the present invention, comprise apparent density, requirement that ultimate compression strength, folding strength, water ratio, volume water absorption rate, ultimate compression strength, thermal conductivity, drying shrinkage value, frost resistance and coefficient of softening grading index perpendicular to direction, plate face all reach DB13/T1704-2013 standard, its combustionproperty also reaches the requirement of GB8624-2006 national standard A level, shows as A1 level and A2 level respectively; When the proportioning of raw material is suitable for, stalk is of convenient length, and the composition coupling of fire prevention powder rationally, hydrophober is selected appropriate, the property indices of gained fireproof heated board can also improve further, and on the basis meeting DB13/T1704-2013 standard, tool has greatly improved again.
And commercially available fireproof heated board is because the selection of its packing material is improper and raw material coupling exists irrationality, although its apparent density, ultimate compression strength and thermal conductivity meet the requirement of DB13/T1704-2013 standard, these indexs are all macro-indicators; The inherent indexs such as its water ratio, volume water absorption rate, drying shrinkage value, folding strength, frost resistance and coefficient of softening all can not meet the requirement of DB13/T1704-2013 standard, and, its incendivity grade is low, fire resistance property is poor, the index of these inherent matter decides the quality height of fireproof heated board, directly decides its application performance.
Therefore, straw wall fireproof thermal insulation decoration integrated board of the present invention all belongs to A level fireproof heated board, its high insulating effect, fire resistance property is strong, and ultimate compression strength is high, folding strength is large, water ratio is suitable for, its steady quality, and property indices meets the requirement of inorganic fireproof heat insulating plate DB13/T1704-2013 standard used for building exterior wall, its combustionproperty meets the requirement of GB8624-2006 national standard A level, greatly meets the needs of user.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. straw wall fireproof thermal insulation decoration integrated board, is characterized in that, comprises the raw material of following weight part:
Stalk 8-16 part, Waterproof gum 80-150 part, fire prevention powder 80-100 part, swelling agent 25-35 part, hydrophober 90-200 part, resin rubber powder 3-4 part.
2. straw wall fireproof thermal insulation decoration integrated board according to claim 1, is characterized in that: described hydrophober is lipid acid hydrophober.
3. straw wall fireproof thermal insulation decoration integrated board according to claim 1, is characterized in that: described stalk length is 20-50mm, and described density is 80-100Kg/m
3.
4. straw wall fireproof thermal insulation decoration integrated board according to claim 1, is characterized in that: described fire prevention powder comprises the wilkinite of the light burnt powder of 50-65 weight part, the diatomite of 5-15 weight part, the silica flour of 5-25 weight part and 5-15 weight part.
5. straw wall fireproof thermal insulation decoration integrated board according to claim 1, is characterized in that: described Waterproof gum is the mixing solutions of magnesium chloride and water, and the weight ratio of magnesium chloride and water is 1: 1.1-1: 1.5.
6. straw wall fireproof thermal insulation decoration integrated board according to claim 2, is characterized in that: described swelling agent is the mixture of expanding powder and water, and the weight ratio of expanding powder and water is 1: 50-1: 70.
7. a preparation method for the straw wall fireproof thermal insulation decoration integrated board according to claim 1-6 any one, is characterized in that, comprise the following steps:
1) stalk, Waterproof gum, fire prevention powder, swelling agent, hydrophober and resin rubber powder are mixed, under the rotating speed of 38-45r/min, stir 17-25min;
2) by step 1) gained compound, put into mould, and carry out the first placement, place 5-8h;
3) by step 2) the thick product of gained, the demoulding, second time is placed, and places after 4-6 days, cutting, and packaging, obtains finished product.
8. the preparation method of straw wall fireproof thermal insulation decoration integrated board according to claim 7, is characterized in that: described step 3) in, the finished product after packaging, at room temperature, third time places, and places after 15-20 days, then exercises use.
9. the preparation method of straw wall fireproof thermal insulation decoration integrated board according to claim 8, is characterized in that: described step 1) in, during stirring, the temperature of mixture is 5-40 DEG C.
10. the preparation method of straw wall fireproof thermal insulation decoration integrated board according to claim 8, is characterized in that: described step 2) in, when first time places, temperature is 5-40 DEG C, described step 3) in, when second time is placed, temperature is 5-40 DEG C.
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