CN108164235A - A kind of vaccum environmental protection heat-insulating shield and preparation method thereof - Google Patents
A kind of vaccum environmental protection heat-insulating shield and preparation method thereof Download PDFInfo
- Publication number
- CN108164235A CN108164235A CN201810031077.3A CN201810031077A CN108164235A CN 108164235 A CN108164235 A CN 108164235A CN 201810031077 A CN201810031077 A CN 201810031077A CN 108164235 A CN108164235 A CN 108164235A
- Authority
- CN
- China
- Prior art keywords
- parts
- core material
- insulating shield
- heat
- environmental protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—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
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/105—Magnesium oxide or magnesium carbonate cements
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
Abstract
The present invention discloses a kind of heat-insulating shield and preparation method thereof, belongs to heat-insulating shield production technical field；A kind of vaccum environmental protection heat-insulating shield and preparation method thereof, core material include 32 45 parts of sludge, 55 68 parts of gangue, 8 12 parts of nano silicon dioxide, 12 15 parts of magnesia, 25 parts of calcium oxide, 35 parts of acrylic acid, 12 15 parts of zinc oxide, 58 parts of bentonite, 24 parts of coupling agent, 15 23 parts of basalt, 26 30 parts of ceramics；Gas barrier layer includes 24 32 parts of nylon, 36 parts of aluminium foil, 0.5 1.2 parts of polyester fiber, 8 12 parts of inorganic glue；Present invention simultaneously discloses preparation method, by dry dispatching, electric smelting into fibre, pendulum, smear and vacuumize packaging step, industrial produced wastes are subjected to advanced treating processing, form the vaccum environmental protection heat-insulating shield with good thermal insulation property and water resistance.Present invention process is simple, it is easy to accomplish.
Description
Technical field
The present invention relates to a kind of heat-insulating shields and preparation method thereof, belong to heat-insulating shield production technical field, and in particular to a kind of
Vaccum environmental protection heat-insulating shield and preparation method thereof.
Background technology
As the development of science and technology and social progress, people are more and more stronger to the consciousness of environmental protection, some severes are dirty
The industrial processes product of dye starts to environmentally friendly revolution in mode of production.Vacuum heat-insulating plate is as novel environment-friendly insulating material, in recent years
It is greatly developed.At present, the preparation of vacuum heat-insulating plate is relied primarily on foam etc. some to be not easy degradation product exhausted as vacuum
The core material of hot plate, not only utilization rate is low, but also the pollutant direct emission generated in production process can cause environmental pollution.
Invention content
To solve the above-mentioned problems, the present invention discloses a kind of vaccum environmental protection heat-insulating shield and preparation method thereof, by industry
The processing of waste is produced, industrial produced wastes advanced treating is processed, being formed has good thermal insulation property and water resistance
Vaccum environmental protection heat-insulating shield.
The object of the present invention is achieved like this：
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：32-45 parts of sludge, 55-68 parts of gangue, 8-12 parts of nano silicon dioxide, 12-15 parts of magnesia, calcium oxide
2-5 parts, 3-5 parts of acrylic acid, 12-15 parts of zinc oxide, 5-8 parts of bentonite, 2-4 parts of coupling agent, 15-23 parts of basalt, ceramics 26-
30 parts.
The gas barrier layer includes llowing group of materials by weight：24-32 parts of nylon, 3-6 parts of aluminium foil, polyester fiber 0.5-1.2
Part, it is glue 8-12 parts inorganic.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 15-20um.
Machine compressive strength is vacuumized described in step 5 as 0.14-0.25MPa.
Compared with prior art, the present invention it has the advantages that：According to a kind of vaccum environmental protection disclosed in this invention
Heat-insulating shield and preparation method thereof, by dry dispatching, electric smelting into fibre, pendulum, smear and vacuumize packaging step, by industrial production
Waste carries out advanced treating processing, forms the vaccum environmental protection heat-insulating shield with good thermal insulation property and water resistance.The present invention
Addition chemical reagent is not required to, reduces the pollution of air, it is simple for process, it is easy to accomplish.
Specific embodiment
Heat-insulating property is tested：
Embodiment 1
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：32 parts of sludge, 55 parts of gangue, 8 parts of nano silicon dioxide, 12 parts of magnesia, 4 parts of calcium oxide, acrylic acid 3
Part, 12 parts of zinc oxide, 5 parts of bentonite, 2 parts of coupling agent, 15 parts of basalt, 26 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：24 parts of nylon, 3 parts of aluminium foil, 0.5 part of polyester fiber, inorganic glue
8 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 15um.
Machine compressive strength is vacuumized described in step 5 as 0.14MPa.
Embodiment 2
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：36 parts of sludge, 58 parts of gangue, 9 parts of nano silicon dioxide, 12.6 parts of magnesia, 4.2 parts of calcium oxide, propylene
3.5 parts of acid, 12.6 parts of zinc oxide, 6 parts of bentonite, 2.5 parts of coupling agent, 18 parts of basalt, 27 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：26 parts of nylon, 4 parts of aluminium foil, 0.8 part of polyester fiber, inorganic glue
9 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 16um.
Machine compressive strength is vacuumized described in step 5 as 0.18MPa.
Embodiment 3
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：40 parts of sludge, 60 parts of gangue, 10 parts of nano silicon dioxide, 13.5 parts of magnesia, 4.5 parts of calcium oxide, propylene
4 parts of acid, 13.5 parts of zinc oxide, 6.5 parts of bentonite, 3 parts of coupling agent, 20 parts of basalt, 28 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：It is 28 parts of nylon, 4.5 parts of aluminium foil, 1.0 parts of polyester fiber, inorganic
10 parts of glue.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 18um.
Machine compressive strength is vacuumized described in step 5 as 0.20MPa.
Embodiment 4
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：42 parts of sludge, 65 parts of gangue, 11 parts of nano silicon dioxide, 14.4 parts of magnesia, 4.8 parts of calcium oxide, propylene
4.5 parts of acid, 14.4 parts of zinc oxide, 7 parts of bentonite, 3.5 parts of coupling agent, 22 parts of basalt, 29 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：30 parts of nylon, 5 parts of aluminium foil, 1.1 parts of polyester fiber, inorganic glue
11 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 19um.
Machine compressive strength is vacuumized described in step 5 as 0.22MPa.
Embodiment 5
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：45 parts of sludge, 68 parts of gangue, 12 parts of nano silicon dioxide, 15 parts of magnesia, 5 parts of calcium oxide, acrylic acid 5
Part, 15 parts of zinc oxide, 8 parts of bentonite, 4 parts of coupling agent, 23 parts of basalt, 30 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：32 parts of nylon, 6 parts of aluminium foil, 1.2 parts of polyester fiber, inorganic glue
12 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 20um.
Machine compressive strength is vacuumized described in step 5 as 0.25MPa.
Comparative example 1
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：30 parts of sludge, 52 parts of gangue, 5 parts of nano silicon dioxide, 3 parts of magnesia, 1 part of calcium oxide, 2 parts of acrylic acid,
3 parts of zinc oxide, 4 parts of bentonite, 1 part of coupling agent, 10 parts of basalt, 20 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：22 parts of nylon, 2 parts of aluminium foil, 0.3 part of polyester fiber, inorganic glue
5 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 12um.
Machine compressive strength is vacuumized described in step 5 as 0.10MPa.
Heat-insulating property test method：According to heat balance principle, by vacuum insulation to be measured in embodiment 1-5 and comparative example 1
Plate is placed between the babinet of two different temperatures, is established winter indoor and outdoor meteorological condition in the two babinets respectively and is tested.
Hot tank simulation winter indoor air temperature, wind speed；Ice chest simulation winter outdoor temperature, wind speed and radiation condition.By several small
When operation, whole device reaches stable state.After forming stable temperature field and velocity field, thermal insulation board both sides to be measured are tested
Air themperature and surface velocity, and calculate Coefficient K.
The formula of Coefficient K is represented by：
In formula,To carry out the total heat flow of heat exchange；For the metering area perpendicular to hot-fluid；Environment temperature for hot tank side
Degree；Environment temperature for ice chest side.Test result is as follows shown in table 1.
1 heat-insulating property of table is tested
Upper table 1 represents the heat-insulating property of the vacuum heat-insulating plate under different ratio in embodiment 1-5 and comparative example 1, can be with from table 1
Find out, compared with prior art, the heat transfer coefficient of embodiment 1 reduces 36.40%, and thermal center province rate improves 12.92%, embodiment
2 heat transfer coefficient reduces 43.47%, and thermal center province rate improves 16.88%, and the heat transfer coefficient of embodiment 3 reduces 50.11%, heat
Saving rate improves 19.6%, and the heat transfer coefficient of embodiment 4 reduces 53.32%, and thermal center province rate improves 22.48%, embodiment 5
Heat transfer coefficient reduce 58.03%, thermal center province rate improves 24.5%.
The above result shows that according to vacuum heat-insulating plate manufactured in the present embodiment, heat transfer coefficient continuously decreases, thermal center province rate by
Edge up height, and heat-insulating property gradually enhances compared with prior art.
Water resistance is tested：
Embodiment 6
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：32 parts of sludge, 55 parts of gangue, 8 parts of nano silicon dioxide, 12 parts of magnesia, 4 parts of calcium oxide, acrylic acid 3
Part, 12 parts of zinc oxide, 5 parts of bentonite, 2 parts of coupling agent, 15 parts of basalt, 26 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：24 parts of nylon, 3 parts of aluminium foil, 0.5 part of polyester fiber, inorganic glue
8 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 15um.
Machine compressive strength is vacuumized described in step 5 as 0.14MPa.
Embodiment 7
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：36 parts of sludge, 58 parts of gangue, 9 parts of nano silicon dioxide, 12.6 parts of magnesia, 4.2 parts of calcium oxide, propylene
3.5 parts of acid, 12.6 parts of zinc oxide, 6 parts of bentonite, 2.5 parts of coupling agent, 18 parts of basalt, 27 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：26 parts of nylon, 4 parts of aluminium foil, 0.8 part of polyester fiber, inorganic glue
9 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 16um.
Machine compressive strength is vacuumized described in step 5 as 0.18MPa.
Embodiment 8
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：40 parts of sludge, 60 parts of gangue, 10 parts of nano silicon dioxide, 13.5 parts of magnesia, 4.5 parts of calcium oxide, propylene
4 parts of acid, 13.5 parts of zinc oxide, 6.5 parts of bentonite, 3 parts of coupling agent, 20 parts of basalt, 28 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：It is 28 parts of nylon, 4.5 parts of aluminium foil, 1.0 parts of polyester fiber, inorganic
10 parts of glue.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 18um.
Machine compressive strength is vacuumized described in step 5 as 0.20MPa.
Embodiment 9
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：42 parts of sludge, 65 parts of gangue, 11 parts of nano silicon dioxide, 14.4 parts of magnesia, 4.8 parts of calcium oxide, propylene
4.5 parts of acid, 14.4 parts of zinc oxide, 7 parts of bentonite, 3.5 parts of coupling agent, 22 parts of basalt, 29 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：30 parts of nylon, 5 parts of aluminium foil, 1.1 parts of polyester fiber, inorganic glue
11 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 19um.
Machine compressive strength is vacuumized described in step 5 as 0.22MPa.
Embodiment 10
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：45 parts of sludge, 68 parts of gangue, 12 parts of nano silicon dioxide, 15 parts of magnesia, 5 parts of calcium oxide, acrylic acid 5
Part, 15 parts of zinc oxide, 8 parts of bentonite, 4 parts of coupling agent, 23 parts of basalt, 30 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：32 parts of nylon, 6 parts of aluminium foil, 1.2 parts of polyester fiber, inorganic glue
12 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 20um.
Machine compressive strength is vacuumized described in step 5 as 0.25MPa.
Comparative example 2
A kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, the core material wraps by weight
Include llowing group of materials：30 parts of sludge, 52 parts of gangue, 5 parts of nano silicon dioxide, 3 parts of magnesia, 1 part of calcium oxide, 2 parts of acrylic acid,
3 parts of zinc oxide, 4 parts of bentonite, 1 part of coupling agent, 10 parts of basalt, 20 parts of ceramics.
The gas barrier layer includes llowing group of materials by weight：22 parts of nylon, 2 parts of aluminium foil, 0.3 part of polyester fiber, inorganic glue
5 parts of water.
The portion rate of magnesia, zinc oxide and calcium oxide is 3 in the vacuum heat-insulating plate mixture:3:1.
A kind of preparation method of vaccum environmental protection heat-insulating shield, includes the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
The gas barrier layer paint thickness being applied to described in step 4 on semi-finished product core material is 12um.
Machine compressive strength is vacuumized described in step 5 as 0.10MPa.
Water resistance test method：Using water purification pressure tester to the vacuum insulation in embodiment 6-10 and comparative example 2
Plate carries out water resistance test, and the vacuum heat-insulating plate in embodiment 6-10 and comparative example 2 is cut into the sample of 10cm*10cm,
It is when having water leakage to the hydraulic pressure that is continually incremented of pressure with the hydraulic pressure climbing speed of 60cm/min using water purification pressure tester
Stop test, and record the net hydraulic pressure value of this thing.Test result is as shown in table 2.
2 water resistance of table is tested
Upper table 2 represents the heat-insulating property of the vacuum heat-insulating plate under different ratio in embodiment 6-10 and comparative example 2, can from table 2
To find out, compared with prior art, the water purification pressure of embodiment 6 improves 24.61%, and the water purification pressure of embodiment 7 improves
29.96%, the water purification pressure of embodiment 8 improves 37.02%, and the water purification pressure of embodiment 9 improves 42.18%, the water purification of embodiment 10
Pressure improves 47.94%.
The above result shows that according to vacuum heat-insulating plate manufactured in the present embodiment, water purification pressure gradually rises, and water resistance is with showing
There is technology compared to gradually enhancing.
It should be understood that above description is to illustrate rather than to be limited.By reading foregoing description,
Many embodiments and many applications except the example provided all will be apparent for a person skilled in the art.
Therefore, the scope of the present invention should not be determined with reference to foregoing description, but should be with reference to preceding claims and these power
Profit requires the four corner of possessed equivalent to determine.For comprehensive purpose, all articles and reference include patent Shen
The disclosure that please and announce is all by reference to being incorporated herein.Any of theme disclosed herein is omitted in preceding claims
Aspect is not intended to abandon the body matter, also should not be considered as applicant and the theme is not thought of as to disclosed application
A part for theme.
Those listed above it is a series of be described in detail only for the application feasibility embodiment specifically
Bright, they are not limiting the protection domain of the application, all equivalent implementations made without departing from the application skill spirit
Or change should be included within the protection domain of the application.
Claims (6)
1. a kind of vaccum environmental protection heat-insulating shield, including core material and the gas barrier layer for being placed in both sides above and below core material, it is characterised in that：The core
Material includes llowing group of materials by weight：32-45 parts of sludge, 55-68 parts of gangue, 8-12 parts of nano silicon dioxide, magnesia 12-
15 parts, 2-5 parts of calcium oxide, 3-5 parts of acrylic acid, 12-15 parts of zinc oxide, 5-8 parts of bentonite, 2-4 parts of coupling agent, basalt 15-
23 parts, 26-30 parts of ceramics.
2. a kind of vaccum environmental protection heat-insulating shield according to claim 1, it is characterised in that：The gas barrier layer includes by weight
Llowing group of materials：It is 24-32 parts of nylon, 3-6 parts of aluminium foil, 0.5-1.2 parts of polyester fiber, glue 8-12 parts inorganic.
3. a kind of vaccum environmental protection heat-insulating shield according to claim 1, it is characterised in that：In the vacuum heat-insulating plate mixture
The portion rate of magnesia, zinc oxide and calcium oxide is 3:3:1.
4. a kind of preparation method of vaccum environmental protection heat-insulating shield, it is characterised in that：Include the following steps：
Step 1：By sludge, gangue, nano silicon dioxide, magnesia, calcium oxide, acrylic acid, zinc oxide, bentonite, the Black Warrior
The mixture of rock and ceramics is sufficiently stirred, and mixture is sieved after stirring, and it is spare that mixed-powder then is sent into drying machine drying；
Step 2：Mixture hot melt after being dried in step 1 adds in coupling agent, then passes through the effect of centrifuge into melt
It is centrifuged into superfine fibre；
Step 3：By the superfine fibre in step 2 by specification laying, semi-finished product core material is beaten into through pendulum；
Step 4：Nylon, aluminium foil and polyester fiber are mixed and are sieved, inorganic glue is then added in, choke is formed after being sufficiently stirred
Choke coating is uniformly applied to the both sides up and down of semi-finished product core material in step 3 by coating, is dried after smearing uniformly；
Step 5：The evacuated machine of heat-insulating shield after being dried in step 4 is vacuumized, then cuts, is packaged by specification
Library.
5. a kind of preparation method of vaccum environmental protection heat-insulating shield according to claim 4, it is characterised in that：Painting described in step 4
The gas barrier layer paint thickness being put on semi-finished product core material is 15-20um.
6. a kind of preparation method of vaccum environmental protection heat-insulating shield according to claim 4, it is characterised in that：Pumping described in step 5
Vacuum machine compressive strength is 0.14-0.25MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810031077.3A CN108164235B (en) | 2018-01-12 | 2018-01-12 | Environment-friendly vacuum heat-insulating plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810031077.3A CN108164235B (en) | 2018-01-12 | 2018-01-12 | Environment-friendly vacuum heat-insulating plate and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108164235A true CN108164235A (en) | 2018-06-15 |
| CN108164235B CN108164235B (en) | 2020-12-04 |
Family
ID=62514617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810031077.3A Active CN108164235B (en) | 2018-01-12 | 2018-01-12 | Environment-friendly vacuum heat-insulating plate and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108164235B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310603A (en) * | 2011-07-21 | 2012-01-11 | 蔡财木 | Vacuum insulation panel suitable for field of building |
| CN102795879A (en) * | 2012-08-16 | 2012-11-28 | 青岛科瑞新型环保材料有限公司 | Decorated integrated vacuum insulation plate and its processing method |
| CN102795880A (en) * | 2012-08-16 | 2012-11-28 | 青岛科瑞新型环保材料有限公司 | Vacuum heat insulation integrated plate and its processing method |
-
2018
- 2018-01-12 CN CN201810031077.3A patent/CN108164235B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310603A (en) * | 2011-07-21 | 2012-01-11 | 蔡财木 | Vacuum insulation panel suitable for field of building |
| CN102795879A (en) * | 2012-08-16 | 2012-11-28 | 青岛科瑞新型环保材料有限公司 | Decorated integrated vacuum insulation plate and its processing method |
| CN102795880A (en) * | 2012-08-16 | 2012-11-28 | 青岛科瑞新型环保材料有限公司 | Vacuum heat insulation integrated plate and its processing method |
Non-Patent Citations (1)
| Title |
|---|
| 杨嗣信等: "《新编实用建筑材料手册》", 28 February 1990, 北京出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108164235B (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103073981B (en) | High temperature resistant radar wave absorption absorbing coating and preparation method | |
| CN102876172B (en) | A kind of aqueous fire-proof coating | |
| CN109504228B (en) | Fireproof insulation board and preparation method thereof | |
| CN110144181A (en) | A kind of heat-insulated PVB film and preparation method thereof | |
| CN101864123A (en) | Nano microcrystal wood floor and production method thereof | |
| CN106430224A (en) | Microwave drying oven and method for preparing sodium silicate aerogel by utilizing microwave drying method | |
| CN111229571A (en) | Multifunctional heat radiation resistant coating and spraying process thereof on steel surface | |
| CN106830873A (en) | Multi-functional composite magnesium silicate heat preserving and insulating material formula and preparation technology | |
| CN108164235A (en) | A kind of vaccum environmental protection heat-insulating shield and preparation method thereof | |
| CN105541117A (en) | Rock wool and method for manufacturing and producing same | |
| CN106830874A (en) | One kind is added with diatomaceous compound insulating material and preparation method thereof | |
| CN108238716A (en) | A kind of poisonous and harmful solid waste comprehensive utilization product and preparation method | |
| CN105651027B (en) | A kind of electromagnetic microwave drying device for plasterboard | |
| CN108275886B (en) | Aerogel heat preservation felt prepared from industrial solid waste and preparation method | |
| CN101737590B (en) | Composite heat-insulating steel Half ring and preparation method thereof | |
| CN103711210A (en) | Method for manufacturing flame-retardant, waterproof and breathable films for external heat insulation for curtain walls | |
| CN108558221A (en) | A kind of preparation method of the moisture-proof mineral wool of high thermal insulation | |
| CN107652803A (en) | A kind of imitative brick flexible texture coating and preparation method thereof | |
| CN208600089U (en) | A kind of vertical special equipment of fiberglass products gluing hot-air seasoning | |
| CN111635128A (en) | Preparation method of high-strength cold-resistant modified glass wool fiber material | |
| CN205604621U (en) | Novel environment -friendly decorating material | |
| CN108251913A (en) | A kind of ultra-fine inorganic fibre spray coating heat preservation material and preparation method thereof | |
| CN106836532B (en) | A kind of processing method of STP outer wall vacuum insulation board | |
| CN104327616B (en) | Glass-wool inorganic heat-insulating coating | |
| CN213480879U (en) | Oven is used in mica sheet production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200902 Address after: 16 / F, Suzhou Port building, 60 qinglonggang Road, high speed rail new town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: Jiangsu meluda energy saving new material technology Co.,Ltd. Address before: 213002 630 4 Taihu East Road, Xinbei District, Changzhou, Jiangsu, 630 Applicant before: JIANGSU JUYING ENEGY-SAVING ENVIRONMENTAL PROTECTION AND TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230906 Address after: 223001 Xinzhuang group, Yangliu village, Pingqiao Town, Huai'an District, Huai'an City, Jiangsu Province Patentee after: Huai'an Huachen Engineering Materials Co.,Ltd. Address before: 215000 16 / F, Suzhou Port building, No. 60, qinglonggang Road, high speed rail new town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Jiangsu meluda energy saving new material technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |