CN108529964A - A kind of production technology of high energy-conserving fire retardant and heat insulation purifying board - Google Patents
A kind of production technology of high energy-conserving fire retardant and heat insulation purifying board Download PDFInfo
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- CN108529964A CN108529964A CN201810351396.2A CN201810351396A CN108529964A CN 108529964 A CN108529964 A CN 108529964A CN 201810351396 A CN201810351396 A CN 201810351396A CN 108529964 A CN108529964 A CN 108529964A
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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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
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- 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
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
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Abstract
The invention discloses a kind of production technology of high energy-conserving fire retardant and heat insulation purifying board, production technology is as follows：A, base's core material is made；B, secondary moulding；C, moulding three times；D, color steel is pasted：Binder is respectively coated in the upper and lower surface of composite core material plate, color steel is respectively adhered on to the upper and lower surface of composite core material plate by binder, high energy-conserving fire retardant and heat insulation purifying board is made, the method have the advantages that：Both sides pouring foaming slurry of this high energy-conserving fire retardant and heat insulation purifying board in base's core material, while ensureing that this purifying board has satisfactory texture intensity, substantially increase insulation and soundproof effect, outer layer slurry is poured into a mould respectively in the both sides of granular polystyrene core material plate, the flame retardant property of this purifying board is not only significantly improved, but also further improves soundproof effect.
Description
Technical field
The present invention relates to the technical fields of composite board processing technique, are produced more particularly to compound sandwich purifying board
The technical field of technique.
Background technology
Purifying board is also known as clean board, and the materials such as its generally use Coil Coating Products or stainless steel are as plane materiel, using rock wool, glass
A kind of purification plank of silk floss, paper honeycomb, the pottery materials such as aluminium sheet and glass magnesium board as core material, purifying board are widely used in electricity
Son, pharmacy, food, biology, space flight and aviation, precision instrument manufacture and scientific research etc. require harsh cleaning project to lead indoor environment
Domain.Purifying board common at present is typically to make core material using foam beads or foam cement, however individually use foam beads
As core material, flame retardant effect and structural strength are poor, and individually using foam cement as core material, heat insulation effect is poor, because
How this makes purifying board while with good heat insulating effect, also has excellent flame retardant effect and structural strength,
As urgent problem to be solved.Although thering is Partial cleansing plate to mix foam beads with foam cement and made on the market at present
At core material, however, using traditional process when making this core material, foam beads are unevenly distributed in foam cement,
Phenomena such as being also easy to crack after demoulding, to cause certain influence, and its structure to performances such as its heat-insulated and heat preservations
Intensity, fire-retardant and sound insulation value are nor very ideal.
Invention content
The purpose of the present invention is exactly to provide a kind of scientific formulation to solve above-mentioned deficiency, and rational technology can be significantly
The heat-insulated and heat insulation effect of purifying board is improved, and the energy saving resistance of height of fire retardancy, structural strength and soundproof effect can be effectively improved
Fire the production technology of thermal insulation purifying board.
In order to solve the above-mentioned technical problem technical solution that the present invention uses is as follows：
A kind of production technology of high energy-conserving fire retardant and heat insulation purifying board, production technology are as follows：
A, base's core material is made：The following raw material is taken by weight ratio：28 ~ 32 parts of wollastonite in powder, 50 ~ 55 parts of portland cement,
16 ~ 20 parts of 1 ~ 3 part of latex, 10 ~ 12 parts of glass bead, 2 ~ 4 parts of hydroxypropyl methyl cellulose and water, above-mentioned raw materials are sufficiently mixed
Stir evenly, mixed slurry be made, by mixed slurry pour into first it is framed in, and by first it is framed be placed in moist closet, will protect
The indoor air humidity control of temperature is 90% ~ 95%, and it is 32 ~ 34 DEG C that will keep the temperature indoor initial temperature control, and it is small to keep the temperature 2 ~ 2.2
When, it then utilizes 1 ~ 2 minute, indoor temperature will be kept the temperature and rise to 35 ~ 37 DEG C, and keep the temperature 3.2 ~ 3.5 hours, followed by 1 ~ 2
Minute, indoor temperature will be kept the temperature and rise to 39 ~ 42 DEG C, and keep the temperature 3.4 ~ 3.7 hours, recycle 1 ~ 2 minute, will keep the temperature indoor
Temperature is down to 32 ~ 35 DEG C, and keeps the temperature 4.6 ~ 4.8 hours, finally utilizes 1 ~ 2 minute, will keep the temperature indoor temperature and rise to 37 ~ 41
DEG C, and keep the temperature 4.5 ~ 4.8 hours and terminate, base's core material is made in demoulding；
B, secondary moulding：The following raw material is taken by weight ratio：10 ~ 12 parts of granular polystyrene, 80 ~ 90 parts of portland cement, foaming
5 ~ 8 parts of agent, 2 ~ 4 parts of polypropene staple, 18 ~ 22 parts of resin rubber powder, 5 ~ 7 parts of water-reducing agent, 5 ~ 8 parts of ardealite and calcium nitrate 13 ~
18 parts, portland cement, calcium nitrate, ardealite and water-reducing agent are mixed, and 30 ~ 34 parts of water is added by weight ratio
It is sufficiently mixed to stir evenly and the first slurry is made, granular polystyrene, polypropene staple and resin rubber powder are mixed, and presses
Weight 18 ~ 22 parts of water of addition, which is sufficiently mixed, to stir evenly, and particle slurry is made, then particle slurry and the first slurry are filled
Point be mixed evenly and the second slurry be made, by base's core material be placed in second it is framed in, and make base's core material and second framed
It is respectively kept with gap between two madial walls, foaming agent is added into the second slurry and stirs producing foamed slurry, will be sent out
Bubble slurry pours into the second framed gap, is 41 ~ 45 DEG C by the temperature control of foamed slurry, and foamed slurry is placed in vacuum
Degree is to stand and foam for 8 ~ 9 hours in the vacuum environment of 200 ~ 300pa, and after foaming, framed moist closet is placed in by second
Interior, it is 90% ~ 95% that will keep the temperature indoor air humidity control, and it is 30 ~ 35 DEG C that will keep the temperature indoor initial temperature control, and is kept the temperature
It 1.3 ~ 1.5 hours, then utilizes 1 ~ 2 minute, indoor temperature will be kept the temperature and rise to 38 ~ 42 DEG C, and keep the temperature 3.2 ~ 3.4 hours, connect
It using 1 ~ 2 minute, indoor temperature will be kept the temperature and be down to 32 ~ 34 DEG C, and keep the temperature 1.6 ~ 1.8 hours, recycled 1 ~ 2 minute, it will
It keeps the temperature indoor temperature and rises to 39 ~ 43 DEG C, and keep the temperature 2.3 ~ 2.5 hours, finally utilize 1 ~ 2 minute, indoor temperature will be kept the temperature
31 ~ 33 DEG C are down to, and keeps the temperature 2.6 ~ 3 hours and terminates, then demoulds and forms granular polystyrene layer in the both sides of base's core material, be made poly-
Benzene particle core material plate；
C, moulding three times：48 ~ 50 parts of portland cement, 6 ~ 9 parts of quick lime, 23 ~ 26 parts of flyash, poly- third are taken by weight ratio
27 ~ 30 parts of 3 ~ 5 parts of alkene staple fiber and water, and be sufficiently mixed to stir evenly and outer layer slurry is made, granular polystyrene core material plate is placed in
In third is framed, and make to be respectively kept with gap between granular polystyrene core material plate and framed two madial walls of third, outer layer slurry is fallen
Enter in the framed gap of third, be then placed in third is framed in moist closet, will keep the temperature indoor air humidity control for 90% ~
95%, it is 35 ~ 38 DEG C that will keep the temperature indoor temperature control, and keeps the temperature 8 ~ 9.5 hours, is then demoulded in granular polystyrene core material plate two
Side forms outer jacket, and composite core material boards half-finished product is made, composite core material boards half-finished product is placed in room temperature environment, every 4 ~ 4.2
Hour pours a water, irrigates every time, and composite core material plate is made after watering 25 ~ 30 times；
D, color steel is pasted：Binder is respectively coated in the upper and lower surface of composite core material plate, is distinguished color steel by binder
It is pasted onto the upper and lower surface of composite core material plate, high energy-conserving fire retardant and heat insulation purifying board is made.
Preferably, the binder is epoxy resin AB glue, and the water-reducing agent is sodium lignin sulfonate, and the foaming agent is
Hydrogen peroxide.
The present invention is using the attainable advantageous effect of above-mentioned technical solution institute：This high energy-conserving fire retardant and heat insulation purification
Plate is greatly improved in the both sides pouring foaming slurry of base's core material while ensureing that this purifying board has satisfactory texture intensity
Insulation and soundproof effect, in the both sides of granular polystyrene core material plate pour into a mould outer layer slurry respectively, not only significantly improve this
The flame retardant property of purifying board, and further improve soundproof effect.Pass through the order of addition to granular polystyrene core material board raw material
Carry out science control carries out granular polystyrene elder generation and polypropene staple and resin rubber powder to be mixed and made into particle slurry, then general
Grain slurry is mixed with the first slurry, to make granular polystyrene that can be homogeneously dispersed in the first slurry, effectively increases it
Heat insulating effect, and the ability of its structural strength and resistance to deformation cracking is improved, while foaming is starched under vacuum
Material foams, and makes that the foam pores size identical property of granular polystyrene core material intralamellar part is good, is evenly distributed, to substantially increase
The performances such as sound insulation, the insulation of this high energy-conserving fire retardant and heat insulation purifying board.By mixed slurry in the first framed interior and foaming slurry
Expect that the temperature in the second framed interior condensation hardening process carries out exact science control respectively so that temperature is in most useful for aquation
The state of reaction so that hydrated product structure even compact is kept away to effectively increase the structural strength of granular polystyrene core material plate
Exempt to generate the bad phenomenons such as cracking.
Description of the drawings
Fig. 1 is the second framed overlooking structure diagram；
Fig. 2 is the framed overlooking structure diagram of third；
Fig. 3 is the structural schematic diagram of this high energy-conserving fire retardant and heat insulation purifying board.
Specific implementation mode
Embodiment 1：A kind of production technology of high energy-conserving fire retardant and heat insulation purifying board, production technology are as follows：
A, base's core material is made：The following raw material is taken by weight ratio：28 kilograms of wollastonite in powder, 50 kilograms of portland cement, latex 1
Kilogram, 10 kilograms of glass bead, 2 kilograms of hydroxypropyl methyl cellulose and 16 kilograms of water, it is equal that above-mentioned raw materials are sufficiently mixed stirring
It is even, mixed slurry is made, by mixed slurry pour into first it is framed in, and by first it is framed be placed in moist closet, will be in moist closet
Air humidity control be 90%, it is 32 DEG C that will keep the temperature the control of indoor initial temperature, and keeps the temperature 2 hours, is then utilized 1 minute,
Indoor temperature will be kept the temperature and rise to 35 DEG C, and keep the temperature 3.2 hours, followed by 1 minute, indoor temperature will be kept the temperature and rise to 39
DEG C, and 3.4 hours are kept the temperature, it recycles 1 minute, indoor temperature will be kept the temperature and be down to 32 DEG C, and keep the temperature 4.6 hours, finally utilize 1
Minute, indoor temperature will be kept the temperature and rise to 37 DEG C, and keep the temperature 4.5 hours and terminate, base's core material 1 is made in demoulding；
B, secondary moulding：The following raw material is taken by weight ratio：10 kilograms of granular polystyrene, 80 kilograms of portland cement, foaming agent 5,000
Gram, 2 kilograms of polypropene staple, 18 kilograms of resin rubber powder, 5 kilograms of water-reducing agent, 5 kilograms of ardealite and 13 kilograms of calcium nitrate, will
Portland cement, calcium nitrate, ardealite and water-reducing agent mix, and 30 kilograms of water is added by weight ratio and is sufficiently mixed and stirs
It mixes and the first slurry uniformly is made, granular polystyrene, polypropene staple and resin rubber powder are mixed, and add by weight ratio
Enter 18 kilograms of water and be sufficiently mixed to stir evenly, particle slurry is made, then that particle slurry and the first slurry be sufficiently mixed stirring is equal
It is even that the second slurry is made, as shown in Figure 1, base's core material 1 is placed in second framed 2, and make base's core material 1 and second framed 2
Two madial walls between be respectively kept with gap 3, be added into the second slurry and foaming agent and stir producing foamed slurry, will
Foamed slurry pours into second framed 2 gap 3, is 41 DEG C by the temperature control of foamed slurry, and foamed slurry is placed in very
Reciprocal of duty cycle is to stand 8 hours in the vacuum environment of 200pa and foam, after foaming, second framed 2 is placed in moist closet,
It is 90% that indoor air humidity control, which will be kept the temperature, and it is 30 DEG C that will keep the temperature indoor initial temperature control, and keeps the temperature 1.3 hours, so
It utilizes 1 minute afterwards, indoor temperature will be kept the temperature and rise to 38 DEG C, and keep the temperature 3.2 hours, followed by 1 minute, will be kept the temperature indoor
Temperature is down to 32 DEG C, and keeps the temperature 1.6 hours, recycles 1 minute, will keep the temperature indoor temperature and rises to 39 DEG C, and it is small to keep the temperature 2.3
When, it finally utilizes 1 minute, indoor temperature will be kept the temperature and be down to 31 DEG C, and keep the temperature 2.6 hours and terminate, then demoulded in base's core
The both sides of material 1 form granular polystyrene layer 7, and granular polystyrene core material plate is made；
C, moulding three times：Take 48 kilograms of portland cement, 6 kilograms of quick lime, 23 kilograms of flyash, polypropylene short by weight ratio
27 kilograms of 3 kilograms of fiber and water, and be sufficiently mixed to stir evenly and outer layer slurry is made, as shown in Figure 2, by granular polystyrene core material plate
It is placed in third framed 4, and makes to be respectively kept with gap 5 between granular polystyrene core material plate and two madial walls of third framed 4, by outer layer
Slurry pours into the gap 5 of third framed 4, and then third framed 4 is placed in moist closet, will keep the temperature indoor air humidity control
It is made as 90%, it is 35 DEG C that will keep the temperature indoor temperature control, and keeps the temperature 8 hours, is then demoulded in granular polystyrene core material plate both sides shape
At outer jacket 8, composite core material boards half-finished product is made, composite core material boards half-finished product is placed in room temperature environment, one was poured every 4 hours
Secondary water, irrigates every time, and composite core material plate is made after watering 25 times；
D, color steel is pasted：Binder is respectively coated in the upper and lower surface of composite core material plate, is distinguished color steel 6 by binder
It is pasted onto the upper and lower surface of composite core material plate, high energy-conserving fire retardant and heat insulation purifying board is made.
Embodiment 2：A kind of production technology of high energy-conserving fire retardant and heat insulation purifying board, production technology are as follows：
A, base's core material is made：The following raw material is taken by weight ratio：30 kilograms of wollastonite in powder, 52 kilograms of portland cement, latex 2
Kilogram, 11 kilograms of glass bead, 3 kilograms of hydroxypropyl methyl cellulose and 18 kilograms of water, it is equal that above-mentioned raw materials are sufficiently mixed stirring
It is even, mixed slurry is made, by mixed slurry pour into first it is framed in, and by first it is framed be placed in moist closet, will be in moist closet
Air humidity control be 92%, it is 33 DEG C that will keep the temperature the control of indoor initial temperature, and keeps the temperature 2.1 hours, then utilizes 1 point
Clock will keep the temperature indoor temperature and rise to 36 DEG C, and keeps the temperature 3.4 hours, followed by 1 minute, will keep the temperature indoor temperature and rises to
40 DEG C, and 3.5 hours are kept the temperature, it recycles 1 minute, indoor temperature will be kept the temperature and be down to 33 DEG C, and keep the temperature 4.7 hours, last profit
With 1 minute, indoor temperature will be kept the temperature and rise to 39 DEG C, and keep the temperature 4.7 hours and terminate, base's core material 1 is made in demoulding；
B, secondary moulding：The following raw material is taken by weight ratio：11 kilograms of granular polystyrene, 85 kilograms of portland cement, foaming agent 6,000
Gram, 3 kilograms of polypropene staple, 20 kilograms of resin rubber powder, 6 kilograms of water-reducing agent, 6 kilograms of ardealite and 15 kilograms of calcium nitrate, will
Portland cement, calcium nitrate, ardealite and water-reducing agent mix, and 32 kilograms of water is added by weight ratio and is sufficiently mixed and stirs
It mixes and the first slurry uniformly is made, granular polystyrene, polypropene staple and resin rubber powder are mixed, and add by weight ratio
Enter 20 kilograms of water and be sufficiently mixed to stir evenly, particle slurry is made, then that particle slurry and the first slurry be sufficiently mixed stirring is equal
It is even that the second slurry is made, as shown in Figure 1, base's core material 1 is placed in second framed 2, and make base's core material 1 and second framed 2
Two madial walls between be respectively kept with gap 3, be added into the second slurry and foaming agent and stir producing foamed slurry, will
Foamed slurry pours into second framed 2 gap 3, is 43 DEG C by the temperature control of foamed slurry, and foamed slurry is placed in very
Reciprocal of duty cycle is to stand 8.5 hours in the vacuum environment of 250pa and foam, after foaming, moist closet is placed in by second framed 2
Interior, it is 92% that will keep the temperature indoor air humidity control, and it is 33 DEG C that will keep the temperature indoor initial temperature control, and it is small to keep the temperature 1.4
When, it then utilizes 1 minute, indoor temperature will be kept the temperature and rise to 40 DEG C, and keep the temperature 3.3 hours, followed by 1 minute, will be kept the temperature
Indoor temperature is down to 33 DEG C, and keeps the temperature 1.7 hours, recycles 1 minute, will keep the temperature indoor temperature and rise to 41 DEG C, and keep the temperature
It 2.4 hours, finally utilizes 1 minute, indoor temperature will be kept the temperature and be down to 32 DEG C, and keep the temperature 2.8 hours and terminate, then demoulded in base
The both sides of layer core material 1 form granular polystyrene layer 7, and granular polystyrene core material plate is made；
C, moulding three times：Take 49 kilograms of portland cement, 7 kilograms of quick lime, 24 kilograms of flyash, polypropylene short by weight ratio
28 kilograms of 4 kilograms of fiber and water, and be sufficiently mixed to stir evenly and outer layer slurry is made, as shown in Figure 2, by granular polystyrene core material plate
It is placed in third framed 4, and makes to be respectively kept with gap 5 between granular polystyrene core material plate and two madial walls of third framed 4, by outer layer
Slurry pours into the gap 5 of third framed 4, and then third framed 4 is placed in moist closet, will keep the temperature indoor air humidity control
It is made as 92%, it is 36 DEG C that will keep the temperature indoor temperature control, and keeps the temperature 9 hours, is then demoulded in granular polystyrene core material plate both sides shape
At outer jacket 8, composite core material boards half-finished product is made, composite core material boards half-finished product is placed in room temperature environment, was poured every 4.1 hours
Water, irrigates every time, and composite core material plate is made after watering 28 times；
D, color steel is pasted：Binder is respectively coated in the upper and lower surface of composite core material plate, is distinguished color steel 6 by binder
It is pasted onto the upper and lower surface of composite core material plate, high energy-conserving fire retardant and heat insulation purifying board is made.
Embodiment 3：A kind of production technology of high energy-conserving fire retardant and heat insulation purifying board, production technology are as follows：
A, base's core material is made：The following raw material is taken by weight ratio：32 kilograms of wollastonite in powder, 55 kilograms of portland cement, latex 3
Kilogram, 12 kilograms of glass bead, 4 kilograms of hydroxypropyl methyl cellulose and 20 kilograms of water, it is equal that above-mentioned raw materials are sufficiently mixed stirring
It is even, mixed slurry is made, by mixed slurry pour into first it is framed in, and by first it is framed be placed in moist closet, will be in moist closet
Air humidity control be 95%, it is 34 DEG C that will keep the temperature the control of indoor initial temperature, and keeps the temperature 2.2 hours, then utilizes 2 points
Clock will keep the temperature indoor temperature and rise to 37 DEG C, and keeps the temperature 3.5 hours, followed by 2 minutes, will keep the temperature indoor temperature and rises to
42 DEG C, and 3.7 hours are kept the temperature, it recycles 2 minutes, indoor temperature will be kept the temperature and be down to 35 DEG C, and keep the temperature 4.8 hours, last profit
With 2 minutes, indoor temperature will be kept the temperature and rise to 41 DEG C, and keep the temperature 4.8 hours and terminate, base's core material 1 is made in demoulding；
B, secondary moulding：The following raw material is taken by weight ratio：12 kilograms of granular polystyrene, 90 kilograms of portland cement, foaming agent 8,000
Gram, 4 kilograms of polypropene staple, 22 kilograms of resin rubber powder, 7 kilograms of water-reducing agent, 8 kilograms of ardealite and 18 kilograms of calcium nitrate, will
Portland cement, calcium nitrate, ardealite and water-reducing agent mix, and 34 kilograms of water is added by weight ratio and is sufficiently mixed and stirs
It mixes and the first slurry uniformly is made, granular polystyrene, polypropene staple and resin rubber powder are mixed, and add by weight ratio
Enter 22 kilograms of water and be sufficiently mixed to stir evenly, particle slurry is made, then that particle slurry and the first slurry be sufficiently mixed stirring is equal
It is even that the second slurry is made, as shown in Figure 1, base's core material 1 is placed in second framed 2, and make base's core material 1 and second framed 2
Two madial walls between be respectively kept with gap 3, be added into the second slurry and foaming agent and stir producing foamed slurry, will
Foamed slurry pours into second framed 2 gap 3, is 45 DEG C by the temperature control of foamed slurry, and foamed slurry is placed in very
Reciprocal of duty cycle is to stand 9 hours in the vacuum environment of 300pa and foam, after foaming, second framed 2 is placed in moist closet,
It is 95% that indoor air humidity control, which will be kept the temperature, and it is 35 DEG C that will keep the temperature indoor initial temperature control, and keeps the temperature 1.5 hours, so
It utilizes 2 minutes afterwards, indoor temperature will be kept the temperature and rise to 42 DEG C, and keep the temperature 3.4 hours, followed by 2 minutes, will be kept the temperature indoor
Temperature is down to 34 DEG C, and keeps the temperature 1.8 hours, recycles 2 minutes, will keep the temperature indoor temperature and rises to 43 DEG C, and it is small to keep the temperature 2.5
When, it finally utilizes 2 minutes, indoor temperature will be kept the temperature and be down to 33 DEG C, and keep the temperature 3 hours and terminate, then demoulded in base's core material 1
Both sides form granular polystyrene layer 7, granular polystyrene core material plate is made；
C, moulding three times：Take 50 kilograms of portland cement, 9 kilograms of quick lime, 26 kilograms of flyash, polypropylene short by weight ratio
30 kilograms of 5 kilograms of fiber and water, and be sufficiently mixed to stir evenly and outer layer slurry is made, as shown in Figure 2, by granular polystyrene core material plate
It is placed in third framed 4, and makes to be respectively kept with gap 5 between granular polystyrene core material plate and two madial walls of third framed 4, by outer layer
Slurry pours into the gap 5 of third framed 4, and then third framed 4 is placed in moist closet, will keep the temperature indoor air humidity control
It is made as 95%, it is 38 DEG C that will keep the temperature indoor temperature control, and keeps the temperature 9.5 hours, is then demoulded in granular polystyrene core material plate both sides
Outer jacket 8 is formed, composite core material boards half-finished product is made, composite core material boards half-finished product is placed in room temperature environment, every 4.2 hours
A water is poured, is irrigated every time, composite core material plate is made after watering 30 times；
D, color steel is pasted：Binder is respectively coated in the upper and lower surface of composite core material plate, is distinguished color steel 6 by binder
It is pasted onto the upper and lower surface of composite core material plate, high energy-conserving fire retardant and heat insulation purifying board is made.
Epoxy resin AB glue can be selected in binder in above-mentioned all embodiments, and sodium lignin sulfonate can be selected in water-reducing agent,
Hydrogen peroxide can be selected in foaming agent.
Claims (2)
1. a kind of production technology of high energy-conserving fire retardant and heat insulation purifying board, it is characterised in that its production technology is as follows：
A, base's core material is made：The following raw material is taken by weight ratio：28 ~ 32 parts of wollastonite in powder, 50 ~ 55 parts of portland cement,
16 ~ 20 parts of 1 ~ 3 part of latex, 10 ~ 12 parts of glass bead, 2 ~ 4 parts of hydroxypropyl methyl cellulose and water, above-mentioned raw materials are sufficiently mixed
Stir evenly, mixed slurry be made, by mixed slurry pour into first it is framed in, and by first it is framed be placed in moist closet, will protect
The indoor air humidity control of temperature is 90% ~ 95%, and it is 32 ~ 34 DEG C that will keep the temperature indoor initial temperature control, and it is small to keep the temperature 2 ~ 2.2
When, it then utilizes 1 ~ 2 minute, indoor temperature will be kept the temperature and rise to 35 ~ 37 DEG C, and keep the temperature 3.2 ~ 3.5 hours, followed by 1 ~ 2
Minute, indoor temperature will be kept the temperature and rise to 39 ~ 42 DEG C, and keep the temperature 3.4 ~ 3.7 hours, recycle 1 ~ 2 minute, will keep the temperature indoor
Temperature is down to 32 ~ 35 DEG C, and keeps the temperature 4.6 ~ 4.8 hours, finally utilizes 1 ~ 2 minute, will keep the temperature indoor temperature and rise to 37 ~ 41
DEG C, and keep the temperature 4.5 ~ 4.8 hours and terminate, base's core material is made in demoulding；
B, secondary moulding：The following raw material is taken by weight ratio：10 ~ 12 parts of granular polystyrene, 80 ~ 90 parts of portland cement, foaming
5 ~ 8 parts of agent, 2 ~ 4 parts of polypropene staple, 18 ~ 22 parts of resin rubber powder, 5 ~ 7 parts of water-reducing agent, 5 ~ 8 parts of ardealite and calcium nitrate 13 ~
18 parts, portland cement, calcium nitrate, ardealite and water-reducing agent are mixed, and 30 ~ 34 parts of water is added by weight ratio
It is sufficiently mixed to stir evenly and the first slurry is made, granular polystyrene, polypropene staple and resin rubber powder are mixed, and presses
Weight 18 ~ 22 parts of water of addition, which is sufficiently mixed, to stir evenly, and particle slurry is made, then particle slurry and the first slurry are filled
Point be mixed evenly and the second slurry be made, by base's core material be placed in second it is framed in, and make base's core material and second framed
It is respectively kept with gap between two madial walls, foaming agent is added into the second slurry and stirs producing foamed slurry, will be sent out
Bubble slurry pours into the second framed gap, is 41 ~ 45 DEG C by the temperature control of foamed slurry, and foamed slurry is placed in vacuum
Degree is to stand and foam for 8 ~ 9 hours in the vacuum environment of 200 ~ 300pa, and after foaming, framed moist closet is placed in by second
Interior, it is 90% ~ 95% that will keep the temperature indoor air humidity control, and it is 30 ~ 35 DEG C that will keep the temperature indoor initial temperature control, and is kept the temperature
It 1.3 ~ 1.5 hours, then utilizes 1 ~ 2 minute, indoor temperature will be kept the temperature and rise to 38 ~ 42 DEG C, and keep the temperature 3.2 ~ 3.4 hours, connect
It using 1 ~ 2 minute, indoor temperature will be kept the temperature and be down to 32 ~ 34 DEG C, and keep the temperature 1.6 ~ 1.8 hours, recycled 1 ~ 2 minute, it will
It keeps the temperature indoor temperature and rises to 39 ~ 43 DEG C, and keep the temperature 2.3 ~ 2.5 hours, finally utilize 1 ~ 2 minute, indoor temperature will be kept the temperature
31 ~ 33 DEG C are down to, and keeps the temperature 2.6 ~ 3 hours and terminates, then demoulds and forms granular polystyrene layer in the both sides of base's core material, be made poly-
Benzene particle core material plate；
C, moulding three times：48 ~ 50 parts of portland cement, 6 ~ 9 parts of quick lime, 23 ~ 26 parts of flyash, poly- third are taken by weight ratio
27 ~ 30 parts of 3 ~ 5 parts of alkene staple fiber and water, and be sufficiently mixed to stir evenly and outer layer slurry is made, granular polystyrene core material plate is placed in
In third is framed, and make to be respectively kept with gap between granular polystyrene core material plate and framed two madial walls of third, outer layer slurry is fallen
Enter in the framed gap of third, be then placed in third is framed in moist closet, will keep the temperature indoor air humidity control for 90% ~
95%, it is 35 ~ 38 DEG C that will keep the temperature indoor temperature control, and keeps the temperature 8 ~ 9.5 hours, is then demoulded in granular polystyrene core material plate two
Side forms outer jacket, and composite core material boards half-finished product is made, composite core material boards half-finished product is placed in room temperature environment, every 4 ~ 4.2
Hour pours a water, irrigates every time, and composite core material plate is made after watering 25 ~ 30 times；
D, color steel is pasted：Binder is respectively coated in the upper and lower surface of composite core material plate, is distinguished color steel by binder
It is pasted onto the upper and lower surface of composite core material plate, high energy-conserving fire retardant and heat insulation purifying board is made.
2. a kind of production technology of high energy-conserving fire retardant and heat insulation purifying board according to claim 1, it is characterised in that：It is described
Binder is epoxy resin AB glue, and the water-reducing agent is sodium lignin sulfonate, and the foaming agent is hydrogen peroxide.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878193A (en) * | 2019-04-27 | 2019-06-14 | 严华军 | A kind of production technology of novel color steel composite plate |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878193A (en) * | 2019-04-27 | 2019-06-14 | 严华军 | A kind of production technology of novel color steel composite plate |
| CN109878193B (en) * | 2019-04-27 | 2022-04-19 | 严华军 | Production process of novel color steel composite board |
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