CN102433971A - PTB (Polytechnisch Bedrijf Bvba/Sprl) multifunctional composite board for outer wall as well as preparation method and use method thereof - Google Patents
PTB (Polytechnisch Bedrijf Bvba/Sprl) multifunctional composite board for outer wall as well as preparation method and use method thereof Download PDFInfo
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- CN102433971A CN102433971A CN2011102657974A CN201110265797A CN102433971A CN 102433971 A CN102433971 A CN 102433971A CN 2011102657974 A CN2011102657974 A CN 2011102657974A CN 201110265797 A CN201110265797 A CN 201110265797A CN 102433971 A CN102433971 A CN 102433971A
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Abstract
The invention discloses a PTB (Polytechnisch Bedrijf Bvba/Sprl) multifunctional composite board for an outer wall as well as a preparation method and a use method thereof. The PTB composite board is formed by integrally pressing a PTB interface agent mortar layer, a waterproof anti-crack plastering layer, a rockwool slab or a foam glass plate and a PTB interface agent mortar layer from outside to inside in sequence. The preparation process comprises the steps of molding, pouring, high-frequency vibrating, demolding and curing. According to the invention, the heat insulating and energy saving difficulties and the poor quality problem of the composite plate are solved; the finished product composite plate which is waterproofing, heat-insulating, wear-resistant and corrosion-resistant and never cracks is prepared by using a thin high-strength reinforced concrete injection pressing method, adding European imported original PTB emulsion and successfully carrying out molding and pressing with a heat insulation board through difficult vacuum-pumping treatment in one step in a mechanical way, and has the obvious economic benefits and environment-friendly benefits because the traditional heat insulation method is abandoned.
Description
Technical field
The invention belongs to building material technical field, more specifically relate to a kind of compound one plate of PTB water-proof heat insulation waterproof multifunctional colour and preparation and method for using.
Background technology
Walk the road of sustainable development; Be the main contents that realize China's economy and social sustainable development; Implementing the strategy of sustainable development is the long-range matter of fundamental importance that concerns Chinese nation's survival and development, and resource conservation, minimizing environment pollution are the major measure of implementing the strategy of sustainable development.Building energy consumption shared ratio in the energy consumption of Chinese society terminal surpasses 1/4th; According to the experience of other countries, this ratio will rise to about 35% inevitably, so building energy conservation has become and influences energy security; Optimize energy resource structure, improve the key of efficiency of energy utilization.
The shortcoming of present heat insulating work: 1) speed of application is slow, and volume weight is big, need a large amount of constructors, and operation is loaded down with trivial details; 2) difficult quality guarantee, because the material itself that adopted can not the fireproof defective and construction lack of standardization, normal quality defects, a large amount of personnel and material property loss are caused in the work progress and completion back initiation fire easily; 3) do not possess the water-proofing anticracking function, many heat insulating works do not have the water-proofing anticracking function, have had a strong impact on heat insulating work safety durability and heat insulation effect; Cause large tracts of land infiltration cracking, come off; 4) intensity is low, and compressive strength and shock resistance are relatively poor.
Press for the compound one plate of a kind of novel fireproof heat insulating insulating water-proof multifunctional colour at present; Can reach the fire prevention A of country grade standard; Highlight the quality product of insulation and safety, fire-retardant high-quality energy-conserving and environment-protective for one, bring good economic benefit and social benefit to market.
Summary of the invention
The purpose of this invention is to provide a kind of PTB exterior wall fireproof heat insulating insulating water-proof multifunctional colour one plate and preparation and method for using; It is loaded down with trivial details to solve the fire prevention of long-term puzzlement building trade exterior-wall heat insulation, waterproof, working procedure, the problem that the difficult problem that outer wall cracking comes off and capability and performance are bad.This composite plate has the fireproof heat insulating performance of A level, water proofing property efficiently simultaneously, thermal insulation, and cracking resistance and service behaviour can solve the skin body from insulation, waterproof, the enamel disposable completion combination of materials all-in-one-piece difficult problem of paint vehicle of exterior wall.Being fit to large-scale plant mechanization produces and applies.Have good energy-conservation and reduce discharging social benefit and remarkable economic efficiency.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
PTB exterior wall of the present invention is from outer to inner formed by PTB interfacial agents screed, water-proofing anticracking float coat, rock cotton board or foam glass board and the whole compacting of PTB interfacial agents screed with multi-functional composite plate successively; At the color mud (Belgian color mud, outer surface of wall paint vehicles such as true mineral varnish or fluorine carbon lacquer) of external surface spraying PTB.
The coefficient of thermal conductivity of described rock cotton board or foam glass board is 0.058W/ mk, and compressive strength is 62.3MPa.
The raw material of said PTB interfacial agents screed is formed and the mass fraction of each component is: 20～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 0～20 part in flyash, 3～20 parts of PTB emulsions, 18～25 parts in water; The terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate, the particle diameter of described fine sand are the 70-140 order, and described flyash adopts II level flyash.
The raw material of said water-proofing anticracking float coat is formed and the mass fraction of each component is: 30～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 5～20 parts in flyash, 5～10 parts of mica powders, 0.2～0.4 part of antifoaming agent; The particle diameter of described fine sand is the 70-140 order, and described flyash adopts II level flyash; Described mica powder is a sericite, and the order number is 180-240, and described antifoaming agent is silicone based antifoaming agent.
The preparation process of this composite plate comprises: molding, cast, dither, the demoulding and maintenance.Concrete steps are:
(1) molding: customization requires stainless steel is processed through the molding facility mould of 600mm * 600mm according to output;
(2) cast: the preparation process of described PTB interfacial agents screed is: by each component of proportioning raw materials weighing; Add in the numerical control automatic doser; By conveyer belt input numerical control mortar homogenizer, change quantitative mortar extrusion pump over to and evenly spray into mould, form 3mm thickness PTB interfacial agents screed; The preparation process of described water-proofing anticracking float coat is: by all raw materials of proportioning raw materials weighing, mix formation float coat slurry through mixer, in the float coat slurry, be pressed into steel wire grid cloth or the alkaline-resisting grid cloth of 600mm * 600mm then; The water-proofing anticracking float coat is tiled on the PTB interfacial agents screed that has prepared after by 600mm * 600mm montage, is repaving 600mm * 600mm, the rock cotton board of thick 3-5cm or foam glass board on the water-proofing anticracking float coat then;
(3) dither: the mould that has been pressed into PTB interfacial agents screed, water-proofing anticracking float coat and rock cotton board or foam glass board in the step (2) is placed on high-frequency digitally controlled vibroplatform vibration 10 minutes; Power 3kw; Vibration frequency 300Hz～500Hz is then at the PTB interfacial agents screed of on each mould back side, smearing 1 kilogram with backboard mortar machine;
(4) demoulding: the mould behind step (3) dither was positioned over die frame natural curing after 20 minutes, mould is put into the demoulding of air ejection machine; Product after the demoulding uses the at a high speed clear clear limit of machine, limit;
(5) maintenance: the product of step (4) was positioned in the natural environment maintenance 2-7 days.
This composite plate method for using comprises the steps: that the PTB exterior wall clears up, prepares the PTB cementing agent, pastes the PTB exterior wall with multi-functional composite plate, joint treatment with multi-functional composite plate basal plane.Concrete steps are:
(1) the PTB exterior wall is cleared up with multi-functional composite plate basal plane: the floating dust on the basal plane, residue, oil stain are cleaned out;
(2) preparation PTB cementing agent: raw material components and each constituent mass umber are: 20～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 0～20 part in flyash, 10～20 parts of PTB emulsions, 18～25 parts in water; The particle diameter of described fine sand is the 70-140 order, and described flyash adopts II level flyash, the terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate; The preparation method of described PTB cementing agent: by all raw materials of proportioning raw materials weighing, stir 3～10min, stir and promptly get the PTB cementing agent;
(3) paste the PTB exterior wall and use multi-functional composite plate: adopt sticking method of point or the sticking method of face to paste the PTB exterior wall PTB cementing agent for preparing and use multi-functional composite plate; To alternately stagger between composite plate and the composite plate, will note the splicing between composite plate and the composite plate especially; Paste after the composite plate, must not the disturbance composite plate within 24h;
(4) joint treatment: seam crossing is with the PTB adhesive treatment of step (2); Seam adopts three road weather check methods, adds the cross anchor and plugs with molten metal sheet and setscrew nail anchor and plug with molten metal method.
Remarkable advantage of the present invention is:
(1) the compound one plate of the PTB exterior wall fireproof heat insulating insulating water-proof multifunctional colour speed of application of the present invention development is fast, integrated cost is low, multiple functional, safe and reliable.Traditional fire prevention, the multi-functional layer of insulating water-proof construction technology very complicated have been overcome; Great amount of manpower, financial resources, material resources have been practiced thrift; Alleviate the heavy burden of building, solved the building common faults such as cracking, hollowing, infiltration of traditional construction.
(2) the compound one plate of PTB exterior wall fireproof heat insulating insulating water-proof multifunctional colour of the present invention's development has the outstanding water proofing property of high-efficiency fireproof function; Acid-alkali-corrosive-resisting property, colored outer lacquer can effectively prevent ultraviolet ray, prevents that outer wall paint cracking from coming off; Exterior wall is convenient to clean, and certain self-cleaning function is arranged.
(3) intensity is high, in light weight, safe and reliable: traditional isolation layer weight is at 100kg/m
2More than, and the weight of the compound one plate of PTB exterior wall fireproof heat insulating insulating water-proof multifunctional colour of the present invention has only 10kg/m
2The pea gravel concreten intensity of tradition isolation layer is about 30MPa, and the rubber cement intensity of the compound one plate of PTB exterior wall fireproof heat insulating insulating water-proof multifunctional colour of the present invention can reach more than the 50MPa.
(4) associativity is good; The PTB cement based adhesive material that has adopted European import is installed in the paving of the compound one plate of PTB exterior wall fireproof heat insulating insulating water-proof multifunctional colour; Belong to similar wood property with basic unit, both combine and can reach permanent combination, never aging characteristic.
(5) making is flexible, can change its outward appearance according to client's needs, such as color, and specification etc.
The specific embodiment
PTB exterior wall of the present invention is from outer to inner formed by PTB interfacial agents screed, water-proofing anticracking float coat, rock cotton board or foam glass board and the whole compacting of PTB interfacial agents screed with multi-functional composite plate successively; At the color mud (Belgian color mud, outer surface of wall paint vehicles such as true mineral varnish or fluorine carbon lacquer) of external surface spraying PTB.
The coefficient of thermal conductivity of described rock cotton board or foam glass board is 0.058W/ mk, and compressive strength is 62.3MPa.
The raw material of said PTB interfacial agents screed is formed and the mass fraction of each component is: 20～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 0～20 part in flyash, 3～20 parts of PTB emulsions, 18～25 parts in water; The terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate, the particle diameter of described fine sand are the 70-140 order, and described flyash adopts II level flyash.
The raw material of said water-proofing anticracking float coat is formed and the mass fraction of each component is: 30～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 5～20 parts in flyash, 5～10 parts of mica powders, 0.2～0.4 part of antifoaming agent; The particle diameter of described fine sand is the 70-140 order, and described flyash adopts II level flyash; Described mica powder is a sericite, and the order number is 180-240, and described antifoaming agent is silicone based antifoaming agent.
The preparation process of this composite plate comprises: molding, cast, dither, the demoulding and maintenance.Concrete steps are:
(1) molding: customization requires stainless steel is processed through the molding facility mould of 600mm * 600mm according to output;
(2) cast: the preparation process of described PTB interfacial agents screed is: by each component of proportioning raw materials weighing; Add in the numerical control automatic doser; By conveyer belt input numerical control mortar homogenizer, change quantitative mortar extrusion pump over to and evenly spray into mould, form 3mm thickness PTB interfacial agents screed; The preparation process of described water-proofing anticracking float coat is: by all raw materials of proportioning raw materials weighing, mix formation float coat slurry through mixer, in the float coat slurry, be pressed into steel wire grid cloth or the alkaline-resisting grid cloth of 600mm * 600mm then; The water-proofing anticracking float coat is tiled on the PTB interfacial agents screed that has prepared after by 600mm * 600mm montage, is repaving 600mm * 600mm, the rock cotton board of thick 3-5cm or foam glass board on the water-proofing anticracking float coat then;
(3) dither: the mould that has been pressed into PTB interfacial agents screed, water-proofing anticracking float coat and rock cotton board or foam glass board in the step (2) is placed on high-frequency digitally controlled vibroplatform vibration 10 minutes; Power 3kw; Vibration frequency 300Hz～500Hz is then at the PTB interfacial agents screed of on each mould back side, smearing 1 kilogram with backboard mortar machine;
(4) demoulding: the mould behind step (3) dither was positioned over die frame natural curing after 20 minutes, mould is put into the demoulding of air ejection machine; Product after the demoulding uses the at a high speed clear clear limit of machine, limit;
(5) maintenance: the product of step (4) was positioned in the natural environment maintenance 2-7 days.
(6) put on the auto spray painting streamline, accomplished the required colorant that sprays paint in 10 minutes.Rolled off the production line in the natural environment maintenance 3-7 days.
This composite plate method for using comprises the steps: that the PTB exterior wall clears up, prepares the PTB cementing agent, pastes the PTB exterior wall with multi-functional composite plate, joint treatment with multi-functional composite plate basal plane.Concrete steps are:
(1) the PTB exterior wall is cleared up with multi-functional composite plate basal plane: the floating dust on the basal plane, residue, oil stain are cleaned out;
(2) preparation PTB cementing agent: raw material components and each constituent mass umber are: 20～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 0～20 part in flyash, 10～20 parts of PTB emulsions, 18～25 parts in water; The particle diameter of described fine sand is the 70-140 order, and described flyash adopts II level flyash, the terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate; The preparation method of described PTB cementing agent: by all raw materials of proportioning raw materials weighing, stir 3～10min, stir and promptly get the PTB cementing agent;
(3) paste the PTB exterior wall and use multi-functional composite plate: adopt sticking method of point or the sticking method of face to paste the PTB exterior wall PTB cementing agent for preparing and use multi-functional composite plate; To alternately stagger between composite plate and the composite plate, will note the splicing between composite plate and the composite plate especially; Paste after the composite plate, must not the disturbance composite plate within 24h;
(4) joint treatment: seam crossing adopts step: with cross anchor sheet, the anchor pressure is carried out at the angle around plate, squeezes into the setscrew nail, and with " one " word steel disc and expansion anchor studs it is carried out anchoring at every two boards middle part.
(5) seam crossing sealing: adopt the powerful high-elastic waterproof fluid sealant of PTB: opposite joint is filled out envelope.
More than in each step the PTB emulsion in the raw material be: Belgian imported with original packaging, sell manufacturer: Kingdom of Belgium's fine chemistry industry Co., Ltd that controls interest.
Properties of product compare: traditional isolation layer weight is at 100kg/m
2More than, and the weight of composite plate of the present invention has only 10kg/m
2The pea gravel concreten intensity of tradition isolation layer is about 30MPa, and the rubber cement intensity of the compound one plate of PTB exterior wall fireproof heat insulating insulating water-proof multifunctional colour of the present invention can reach more than the 50MPa.
Below being most preferred embodiment of the present invention, be in order to further specify the present invention, but the present invention is not limited only to this.
Embodiment 1
PTB exterior wall of the present invention is from outer to inner formed by PTB interfacial agents screed, water-proofing anticracking float coat, rock cotton board or foam glass board and the whole compacting of PTB interfacial agents screed with multi-functional composite plate successively, sprays Belgian color mud at external surface.
The coefficient of thermal conductivity of described rock cotton board or foam glass board is 0.058W/ mk, and compressive strength is 62.3MPa.
The raw material of said PTB interfacial agents screed is formed and the mass fraction of each component is: 20 parts of 42.5 Portland cements, 40 parts of fine sands, 3 parts of PTB emulsions, 18 parts in water; The terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate, the particle diameter of described fine sand are 70 orders.
The raw material of said water-proofing anticracking float coat is formed and the mass fraction of each component is: 30 parts of 42.5 Portland cements, 40 parts of fine sands, 5 parts in flyash, 5 parts of mica powders, 0.2 part of antifoaming agent; The particle diameter of described fine sand is 70 orders, and described flyash adopts II level flyash; Described mica powder is a sericite, and the order number is 210, and described antifoaming agent is silicone based antifoaming agent.
The preparation process of this composite plate comprises: molding, cast, dither, the demoulding and maintenance.Concrete steps are:
(1) molding: customization requires stainless steel is processed through the molding facility mould of 600mm * 600mm according to output;
(2) cast: the preparation process of described PTB interfacial agents screed is: by each component of proportioning raw materials weighing; Add in the numerical control automatic doser; By conveyer belt input numerical control mortar homogenizer, change quantitative mortar extrusion pump over to and evenly spray into mould, form 3mm thickness PTB interfacial agents screed; The preparation process of described water-proofing anticracking float coat is: by all raw materials of proportioning raw materials weighing, mix formation float coat slurry through mixer, in the float coat slurry, be pressed into steel wire grid cloth or the alkaline-resisting grid cloth of 600mm * 600mm then; The water-proofing anticracking float coat is tiled on the PTB interfacial agents screed that has prepared after by 600mm * 600mm montage, is repaving 600mm * 600mm, the rock cotton board of thick 3cm or foam glass board on the water-proofing anticracking float coat then;
(3) dither: the mould that has been pressed into PTB interfacial agents screed, water-proofing anticracking float coat and rock cotton board or foam glass board in the step (2) is placed on high-frequency digitally controlled vibroplatform vibration 10 minutes; Power 3kw; Vibration frequency 300Hz is then at the PTB interfacial agents screed of on each mould back side, smearing 1 kilogram with backboard mortar machine;
(4) demoulding: the mould behind step (3) dither was positioned over die frame natural curing after 20 minutes, mould is put into the demoulding of air ejection machine; Product after the demoulding uses the at a high speed clear clear limit of machine, limit;
(5) maintenance: the product of step (4) was positioned in the natural environment maintenance 2 days.
(6) put on the auto spray painting streamline, accomplished the required colorant that sprays paint in 10 minutes.The maintenance 3 days of rolling off the production line in the natural environment.
This composite plate method for using comprises the steps: that the PTB exterior wall clears up, prepares the PTB cementing agent, pastes the PTB exterior wall with multi-functional composite plate, joint treatment with multi-functional composite plate basal plane.Concrete steps are:
(1) the PTB exterior wall is cleared up with multi-functional composite plate basal plane: the floating dust on the basal plane, residue, oil stain are cleaned out;
(2) preparation PTB cementing agent: raw material components and each constituent mass umber are: 20 parts of 42.5 Portland cements, 40 parts of fine sands, 10 parts of PTB emulsions, 18 parts in water; The particle diameter of described fine sand is 70 orders, the terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate; The preparation method of described PTB cementing agent: by all raw materials of proportioning raw materials weighing, stir 3min, stir and promptly get the PTB cementing agent;
(3) paste the PTB exterior wall and use multi-functional composite plate: adopt sticking method of point or the sticking method of face to paste the PTB exterior wall PTB cementing agent for preparing and use multi-functional composite plate; To alternately stagger between composite plate and the composite plate, will note the splicing between composite plate and the composite plate especially; Paste after the composite plate, must not the disturbance composite plate within 24h;
(4) joint treatment: seam crossing adopts step: with cross anchor sheet, the anchor pressure is carried out at the angle around plate, squeezes into the setscrew nail, and with " one " word steel disc and expansion anchor studs it is carried out anchoring at every two boards middle part.
(5) seam crossing sealing: adopt the powerful high-elastic waterproof fluid sealant of PTB: opposite joint is filled out envelope.
More than in each step the PTB emulsion in the raw material be: Belgian imported with original packaging, sell manufacturer: Kingdom of Belgium's fine chemistry industry Co., Ltd that controls interest.
Embodiment 2
PTB exterior wall of the present invention is from outer to inner formed by PTB interfacial agents screed, water-proofing anticracking float coat, rock cotton board or foam glass board and the whole compacting of PTB interfacial agents screed with multi-functional composite plate successively, sprays true mineral varnish at external surface.
The coefficient of thermal conductivity of described rock cotton board or foam glass board is 0.058W/ mk, and compressive strength is 62.3MPa.
The raw material of said PTB interfacial agents screed is formed and the mass fraction of each component is: 50 parts of 42.5 Portland cements, 60 parts of fine sands, 20 parts in flyash, 20 parts of PTB emulsions, 25 parts in water; The terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate, the particle diameter of described fine sand are 140 orders, and described flyash adopts II level flyash.
The raw material of said water-proofing anticracking float coat is formed and the mass fraction of each component is: 50 parts of 42.5 Portland cements, 60 parts of fine sands, 20 parts in flyash, 10 parts of mica powders, 0.4 part of antifoaming agent; The particle diameter of described fine sand is 140 orders, and described flyash adopts II level flyash; Described mica powder is a sericite, and the order number is 240, and described antifoaming agent is silicone based antifoaming agent.
The preparation process of this composite plate comprises: molding, cast, dither, the demoulding and maintenance.Concrete steps are:
(1) molding: customization requires stainless steel is processed through the molding facility mould of 600mm * 600mm according to output;
(2) cast: the preparation process of described PTB interfacial agents screed is: by each component of proportioning raw materials weighing; Add in the numerical control automatic doser; By conveyer belt input numerical control mortar homogenizer, change quantitative mortar extrusion pump over to and evenly spray into mould, form 3mm thickness PTB interfacial agents screed; The preparation process of described water-proofing anticracking float coat is: by all raw materials of proportioning raw materials weighing, mix formation float coat slurry through mixer, in the float coat slurry, be pressed into steel wire grid cloth or the alkaline-resisting grid cloth of 600mm * 600mm then; The water-proofing anticracking float coat is tiled on the PTB interfacial agents screed that has prepared after by 600mm * 600mm montage, is repaving 600mm * 600mm, the rock cotton board of thick 5cm or foam glass board on the water-proofing anticracking float coat then;
(3) dither: the mould that has been pressed into PTB interfacial agents screed, water-proofing anticracking float coat and rock cotton board or foam glass board in the step (2) is placed on high-frequency digitally controlled vibroplatform vibration 10 minutes; Power 3kw; Vibration frequency 500Hz is then at the PTB interfacial agents screed of on each mould back side, smearing 1 kilogram with backboard mortar machine;
(4) demoulding: the mould behind step (3) dither was positioned over die frame natural curing after 20 minutes, mould is put into the demoulding of air ejection machine; Product after the demoulding uses the at a high speed clear clear limit of machine, limit;
(5) maintenance: the product of step (4) was positioned in the natural environment maintenance 7 days.
(6) put on the auto spray painting streamline, accomplished the required colorant that sprays paint in 10 minutes.The maintenance 7 days of rolling off the production line in the natural environment.
This composite plate method for using comprises the steps: that the PTB exterior wall clears up, prepares the PTB cementing agent, pastes the PTB exterior wall with multi-functional composite plate, joint treatment with multi-functional composite plate basal plane.Concrete steps are:
(1) the PTB exterior wall is cleared up with multi-functional composite plate basal plane: the floating dust on the basal plane, residue, oil stain are cleaned out;
(2) preparation PTB cementing agent: raw material components and each constituent mass umber are: 50 parts of 42.5 Portland cements, 60 parts of fine sands, 20 parts in flyash, 20 parts of PTB emulsions, 25 parts in water; The particle diameter of described fine sand is 140 orders, and described flyash adopts II level flyash, the terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate; The preparation method of described PTB cementing agent: by all raw materials of proportioning raw materials weighing, stir 10min, stir and promptly get the PTB cementing agent;
(3) paste the PTB exterior wall and use multi-functional composite plate: adopt sticking method of point or the sticking method of face to paste the PTB exterior wall PTB cementing agent for preparing and use multi-functional composite plate; To alternately stagger between composite plate and the composite plate, will note the splicing between composite plate and the composite plate especially; Paste after the composite plate, must not the disturbance composite plate within 24h;
(4) joint treatment: seam crossing adopts step: with cross anchor sheet, the anchor pressure is carried out at the angle around plate, squeezes into the setscrew nail, and with " one " word steel disc and expansion anchor studs it is carried out anchoring at every two boards middle part.
(5) seam crossing sealing: adopt the powerful high-elastic waterproof fluid sealant of PTB: opposite joint is filled out envelope.
More than in each step the PTB emulsion in the raw material be: Belgian imported with original packaging, sell manufacturer: Kingdom of Belgium's fine chemistry industry Co., Ltd that controls interest.
Embodiment 3
PTB exterior wall of the present invention is from outer to inner formed by PTB interfacial agents screed, water-proofing anticracking float coat, rock cotton board or foam glass board and the whole compacting of PTB interfacial agents screed with multi-functional composite plate successively, at external surface spraying fluorine carbon lacquer.
The coefficient of thermal conductivity of described rock cotton board or foam glass board is 0.058W/ mk, and compressive strength is 62.3MPa.
The raw material of said PTB interfacial agents screed is formed and the mass fraction of each component is: 35 parts of 42.5 Portland cements, 50 parts of fine sands, 10 parts in flyash, 10 parts of PTB emulsions, 20 parts in water; The terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate, the particle diameter of described fine sand are 90 orders, and described flyash adopts II level flyash.
The raw material of said water-proofing anticracking float coat is formed and the mass fraction of each component is: 40 parts of 42.5 Portland cements, 50 parts of fine sands, 12 parts in flyash, 8 parts of mica powders, 0.3 part of antifoaming agent; The particle diameter of described fine sand is 90 orders, and described flyash adopts II level flyash; Described mica powder is a sericite, and the order number is 180, and described antifoaming agent is silicone based antifoaming agent.
The preparation process of this composite plate comprises: molding, cast, dither, the demoulding and maintenance.Concrete steps are:
(1) molding: customization requires stainless steel is processed through the molding facility mould of 600mm * 600mm according to output;
(2) cast: the preparation process of described PTB interfacial agents screed is: by each component of proportioning raw materials weighing; Add in the numerical control automatic doser; By conveyer belt input numerical control mortar homogenizer, change quantitative mortar extrusion pump over to and evenly spray into mould, form 3mm thickness PTB interfacial agents screed; The preparation process of described water-proofing anticracking float coat is: by all raw materials of proportioning raw materials weighing, mix formation float coat slurry through mixer, in the float coat slurry, be pressed into steel wire grid cloth or the alkaline-resisting grid cloth of 600mm * 600mm then; The water-proofing anticracking float coat is tiled on the PTB interfacial agents screed that has prepared after by 600mm * 600mm montage, is repaving 600mm * 600mm, the rock cotton board of thick 4cm or foam glass board on the water-proofing anticracking float coat then;
(3) dither: the mould that has been pressed into PTB interfacial agents screed, water-proofing anticracking float coat and rock cotton board or foam glass board in the step (2) is placed on high-frequency digitally controlled vibroplatform vibration 10 minutes; Power 3kw; Vibration frequency 400Hz is then at the PTB interfacial agents screed of on each mould back side, smearing 1 kilogram with backboard mortar machine;
(4) demoulding: the mould behind step (3) dither was positioned over die frame natural curing after 20 minutes, mould is put into the demoulding of air ejection machine; Product after the demoulding uses the at a high speed clear clear limit of machine, limit;
(5) maintenance: the product of step (4) was positioned in the natural environment maintenance 4 days.
(6) put on the auto spray painting streamline, accomplished the required colorant that sprays paint in 10 minutes.The maintenance 5 days of rolling off the production line in the natural environment.
This composite plate method for using comprises the steps: that the PTB exterior wall clears up, prepares the PTB cementing agent, pastes the PTB exterior wall with multi-functional composite plate, joint treatment with multi-functional composite plate basal plane.Concrete steps are:
(1) the PTB exterior wall is cleared up with multi-functional composite plate basal plane: the floating dust on the basal plane, residue, oil stain are cleaned out;
(2) preparation PTB cementing agent: raw material components and each constituent mass umber are: 35 parts of 42.5 Portland cements, 50 parts of fine sands, 10 parts in flyash, 15 parts of PTB emulsions, 21 parts in water; The particle diameter of described fine sand is 90 orders, and described flyash adopts II level flyash, the terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate; The preparation method of described PTB cementing agent: by all raw materials of proportioning raw materials weighing, stir 8min, stir and promptly get the PTB cementing agent;
(3) paste the PTB exterior wall and use multi-functional composite plate: adopt sticking method of point or the sticking method of face to paste the PTB exterior wall PTB cementing agent for preparing and use multi-functional composite plate; To alternately stagger between composite plate and the composite plate, will note the splicing between composite plate and the composite plate especially; Paste after the composite plate, must not the disturbance composite plate within 24h;
(4) joint treatment: seam crossing adopts step: with cross anchor sheet, the anchor pressure is carried out at the angle around plate, squeezes into the setscrew nail, and with " one " word steel disc and expansion anchor studs it is carried out anchoring at every two boards middle part.
(5) seam crossing sealing: adopt the powerful high-elastic waterproof fluid sealant of PTB: opposite joint is filled out envelope.
More than in each step the PTB emulsion in the raw material be: Belgian imported with original packaging, sell manufacturer: Kingdom of Belgium's fine chemistry industry Co., Ltd that controls interest.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (8)
1. a PTB exterior wall is used multi-functional composite plate, it is characterized in that: said PTB exterior wall is from outer to inner formed by PTB interfacial agents screed, water-proofing anticracking float coat, rock cotton board or foam glass board and the whole compacting of PTB interfacial agents screed with multi-functional composite plate successively.
2. PTB exterior wall according to claim 1 is used multi-functional composite plate, it is characterized in that: the coefficient of thermal conductivity of said rock cotton board or foam glass board is 0.058W/ mk, and compressive strength is 62.3MPa.
3. PTB exterior wall according to claim 1 is used multi-functional composite plate, it is characterized in that: the raw material of said PTB interfacial agents screed is formed and the mass fraction of each component is: 20～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 0～20 part in flyash, 3～20 parts of PTB emulsions, 18～25 parts in water; The terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate, the particle diameter of described fine sand are the 70-140 order, and described flyash adopts II level flyash.
4. PTB exterior wall according to claim 1 is used multi-functional composite plate, it is characterized in that: the raw material of said water-proofing anticracking float coat is formed and the mass fraction of each component is: 30～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 5～20 parts in flyash, 5～10 parts of mica powders, 0.2～0.4 part of antifoaming agent; The particle diameter of described fine sand is the 70-140 order, and described flyash adopts II level flyash; Described mica powder is a sericite, and the order number is 180-240, and described antifoaming agent is silicone based antifoaming agent.
5. a PTB exterior wall as claimed in claim 1 is with the preparation method of multi-functional composite plate, and it is characterized in that: its preparation process comprises: molding, cast, dither, the demoulding and maintenance.
6. PTB exterior wall according to claim 5 is characterized in that with the preparation method of multi-functional composite plate: the concrete steps of preparation process are:
(1) molding: customization requires stainless steel is processed through the molding facility mould of 600mm * 600mm according to output;
(2) cast: the preparation process of described PTB interfacial agents screed is: by each component of proportioning raw materials weighing; Add in the numerical control automatic doser; By conveyer belt input numerical control mortar homogenizer, change quantitative mortar extrusion pump over to and evenly spray into mould, form 3mm thickness PTB interfacial agents screed; The preparation process of described water-proofing anticracking float coat is: by all raw materials of proportioning raw materials weighing, mix formation float coat slurry through mixer, in the float coat slurry, be pressed into steel wire grid cloth or the alkaline-resisting grid cloth of 600mm * 600mm then; The water-proofing anticracking float coat is tiled on the PTB interfacial agents screed that has prepared after by 600mm * 600mm montage, is repaving 600mm * 600mm, the rock cotton board of thick 3-5cm or foam glass board on the water-proofing anticracking float coat then;
(3) dither: the mould that has been pressed into PTB interfacial agents screed, water-proofing anticracking float coat and rock cotton board or foam glass board in the step (2) is placed on high-frequency digitally controlled vibroplatform vibration 10 minutes; Power 3kw; Vibration frequency 300Hz～500Hz is then at the PTB interfacial agents screed of on each mould back side, smearing 1 kilogram with backboard mortar machine;
(4) demoulding: the mould behind step (3) dither was positioned over die frame natural curing after 20 minutes, mould is put into the demoulding of air ejection machine; Product after the demoulding uses the at a high speed clear clear limit of machine, limit;
(5) maintenance: the product of step (4) was positioned in the natural environment maintenance 2-7 days.
7. a PTB exterior wall as claimed in claim 1 is characterized in that with the PTB exterior wall of multi-functional composite plate or the preparation method as claimed in claim 5 preparation method for using with multi-functional composite plate: described method for using comprises the steps: that the PTB exterior wall clears up, prepares PTB cementing agent, stickup PTB exterior wall with multi-functional composite plate, joint treatment with multi-functional composite plate basal plane.
8. PTB exterior wall according to claim 7 is characterized in that with the method for using of multi-functional composite plate: the concrete steps of said method for using are:
(1) the PTB exterior wall is cleared up with multi-functional composite plate basal plane: the floating dust on the basal plane, residue, oil stain are cleaned out;
(2) preparation PTB cementing agent: raw material components and each constituent mass umber are: 20～50 parts of 42.5 Portland cements, 40～60 parts of fine sands, 0～20 part in flyash, 10～20 parts of PTB emulsions, 18～25 parts in water; The particle diameter of described fine sand is the 70-140 order, and described flyash adopts II level flyash, the terpolymer that described PTB emulsion is made up of vinyl chloride, ethene, vinyl acetate; The preparation method of described PTB cementing agent: by all raw materials of proportioning raw materials weighing, stir 3～10min, stir and promptly get the PTB cementing agent;
(3) paste the PTB exterior wall and use multi-functional composite plate: adopt sticking method of point or the sticking method of face to paste the PTB exterior wall PTB cementing agent for preparing and use multi-functional composite plate; To alternately stagger between composite plate and the composite plate, will note the splicing between composite plate and the composite plate especially; Paste after the composite plate, must not the disturbance composite plate within 24h;
(4) joint treatment: seam crossing is with the PTB adhesive treatment of step (2); Seam adopts three road weather check methods, adds the cross anchor and plugs with molten metal sheet and setscrew nail anchor and plug with molten metal method.
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| CN2011102657974A CN102433971A (en) | 2011-09-09 | 2011-09-09 | PTB (Polytechnisch Bedrijf Bvba/Sprl) multifunctional composite board for outer wall as well as preparation method and use method thereof |
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| CN2011102657974A CN102433971A (en) | 2011-09-09 | 2011-09-09 | PTB (Polytechnisch Bedrijf Bvba/Sprl) multifunctional composite board for outer wall as well as preparation method and use method thereof |
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| CN102433971A true CN102433971A (en) | 2012-05-02 |
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| CN105619596A (en) * | 2015-12-28 | 2016-06-01 | 厦门天润锦龙建材有限公司 | Preparation method of foam concrete composite board |
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Application publication date: 20120502 |