A kind of construction material of heat-insulation and heat-preservation and preparation method thereof
Technical field
The invention belongs to building material fields, and in particular to a kind of construction material of heat-insulation and heat-preservation and preparation method thereof.
Background technology
Building energy consumption proportion in the entire energy consumption of the mankind is very high, therefore building energy conservation is to solve energy problem of China
Fundamental way, and the most directly effective method of building energy conservation is to use heat preserving and insulating material.Rationally using heat preservation in building
Heat-barrier material, it is possible to reduce the dosage of construction material improves the industrialization degree of construction, accompanied by substantial power saving.Originally
The heat preserving and insulating material used under construction, being mainly based upon improves comfortable for living degree, nowadays has been transferred to above energy saving.Make
It is of great significance with building heat preservation heat-barrier material to the residential level of alleviating energy crisis and the raising people.
Good heat preserving and insulating material is developed and promoted and applied, not only contributes to improve the insulation of building sides
Property, improve indoor living environment, while can be energy saving, the use cost of building is reduced, is had a very important significance.
The content of the invention
It is an object of the invention to provide a kind of construction materials of heat-insulation and heat-preservation and preparation method thereof.
The above-mentioned purpose of the present invention is achieved by following technical solution:
A kind of construction material of heat-insulation and heat-preservation, is prepared by the raw material of following parts by weight:Carbon fiber, 20~30 parts;
Powdered whiting, 15~25 parts;Diatomite, 15~25 parts;Titanium dioxide, 10~20 parts;Calcium oxide, 5~10 parts;Magnesium stearate, 1
~3 parts;Dioctyl phthalate, 7~9 parts;Diethylene glycol (DEG), 6~8 parts;Polyacrylamide, 1~3 part;Calgon, 4~6
Part;Totally 5~7 parts of ethylparaben and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 4~6:1.
Further, the construction material of the heat-insulation and heat-preservation is prepared by the raw material of following parts by weight:Carbon fiber,
25 parts;Powdered whiting, 20 parts;Diatomite, 20 parts;Titanium dioxide, 15 parts;Calcium oxide, 7 parts;Magnesium stearate, 2 parts;O-phthalic
Dioctyl phthalate, 8 parts;Diethylene glycol (DEG), 7 parts;Polyacrylamide, 2 parts;Calgon, 5 parts;Ethylparaben and sodium tetraborate totally 6
Part, ethylparaben and sodium tetraborate weight part ratio are 5:1.
Further, the construction material of the heat-insulation and heat-preservation is prepared by the raw material of following parts by weight:Carbon fiber,
20 parts;Powdered whiting, 15 parts;Diatomite, 15 parts;Titanium dioxide, 10 parts;Calcium oxide, 5 parts;Magnesium stearate, 1 part;O-phthalic
Dioctyl phthalate, 7 parts;Diethylene glycol (DEG), 6 parts;Polyacrylamide, 1 part;Calgon, 4 parts;Ethylparaben and sodium tetraborate totally 5
Part, ethylparaben and sodium tetraborate weight part ratio are 4:1.
Further, the construction material of the heat-insulation and heat-preservation is prepared by the raw material of following parts by weight:Carbon fiber,
30 parts;Powdered whiting, 25 parts;Diatomite, 25 parts;Titanium dioxide, 20 parts;Calcium oxide, 10 parts;Magnesium stearate, 3 parts;Adjacent benzene two
Formic acid dioctyl ester, 9 parts;Diethylene glycol (DEG), 8 parts;Polyacrylamide, 3 parts;Calgon, 6 parts;Ethylparaben and sodium tetraborate
Totally 7 parts, ethylparaben and sodium tetraborate weight part ratio are 6:1.
The preparation method of above-mentioned construction material, includes the following steps:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Advantages of the present invention:
Construction material provided by the invention has excellent thermal and insulating performance, and preparation method is simple, at low cost.
Specific embodiment
The essentiality content further illustrated the present invention with reference to embodiment, but present invention protection model is not limited with this
It encloses.Although being explained in detail with reference to preferred embodiment to the present invention, it will be understood by those of ordinary skill in the art that, it can be right
Technical scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solution of the present invention.
Embodiment 1:The preparation of construction material
Parts by weight of raw materials ratio:
Carbon fiber, 25 parts;Powdered whiting, 20 parts;Diatomite, 20 parts;Titanium dioxide, 15 parts;Calcium oxide, 7 parts;Stearic acid
Magnesium, 2 parts;Dioctyl phthalate, 8 parts;Diethylene glycol (DEG), 7 parts;Polyacrylamide, 2 parts;Calgon, 5 parts;Nipalgin second
Totally 6 parts of ester and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 5:1.
Preparation method:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Embodiment 2:The preparation of construction material
Parts by weight of raw materials ratio:
Carbon fiber, 20 parts;Powdered whiting, 15 parts;Diatomite, 15 parts;Titanium dioxide, 10 parts;Calcium oxide, 5 parts;Stearic acid
Magnesium, 1 part;Dioctyl phthalate, 7 parts;Diethylene glycol (DEG), 6 parts;Polyacrylamide, 1 part;Calgon, 4 parts;Nipalgin second
Totally 5 parts of ester and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 4:1.
Preparation method:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Embodiment 3:The preparation of construction material
Parts by weight of raw materials ratio:
Carbon fiber, 30 parts;Powdered whiting, 25 parts;Diatomite, 25 parts;Titanium dioxide, 20 parts;Calcium oxide, 10 parts;It is stearic
Sour magnesium, 3 parts;Dioctyl phthalate, 9 parts;Diethylene glycol (DEG), 8 parts;Polyacrylamide, 3 parts;Calgon, 6 parts;Nipalgin
Totally 7 parts of ethyl ester and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 6:1.
Preparation method:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Embodiment 4:The preparation of construction material
Parts by weight of raw materials ratio:
Carbon fiber, 25 parts;Powdered whiting, 20 parts;Diatomite, 20 parts;Titanium dioxide, 15 parts;Calcium oxide, 7 parts;Stearic acid
Magnesium, 2 parts;Dioctyl phthalate, 8 parts;Diethylene glycol (DEG), 7 parts;Polyacrylamide, 2 parts;Calgon, 5 parts;Nipalgin second
Totally 6 parts of ester and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 4:1.
Preparation method:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Embodiment 5:The preparation of construction material
Parts by weight of raw materials ratio:
Carbon fiber, 25 parts;Powdered whiting, 20 parts;Diatomite, 20 parts;Titanium dioxide, 15 parts;Calcium oxide, 7 parts;Stearic acid
Magnesium, 2 parts;Dioctyl phthalate, 8 parts;Diethylene glycol (DEG), 7 parts;Polyacrylamide, 2 parts;Calgon, 5 parts;Nipalgin second
Totally 6 parts of ester and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 6:1.
Preparation method:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Embodiment 6:Comparative example, ethylparaben and sodium tetraborate weight part ratio are 3:1
Parts by weight of raw materials ratio:
Carbon fiber, 25 parts;Powdered whiting, 20 parts;Diatomite, 20 parts;Titanium dioxide, 15 parts;Calcium oxide, 7 parts;Stearic acid
Magnesium, 2 parts;Dioctyl phthalate, 8 parts;Diethylene glycol (DEG), 7 parts;Polyacrylamide, 2 parts;Calgon, 5 parts;Nipalgin second
Totally 6 parts of ester and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 3:1.
Preparation method:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Embodiment 7:Comparative example, ethylparaben and sodium tetraborate weight part ratio are 7:1
Parts by weight of raw materials ratio:
Carbon fiber, 25 parts;Powdered whiting, 20 parts;Diatomite, 20 parts;Titanium dioxide, 15 parts;Calcium oxide, 7 parts;Stearic acid
Magnesium, 2 parts;Dioctyl phthalate, 8 parts;Diethylene glycol (DEG), 7 parts;Polyacrylamide, 2 parts;Calgon, 5 parts;Nipalgin second
Totally 6 parts of ester and sodium tetraborate, ethylparaben and sodium tetraborate weight part ratio are 7:1.
Preparation method:
Step S1 mixes carbon fiber, powdered whiting, diatomite, titanium dioxide, calcium oxide and magnesium stearate, in 120~
140 DEG C are stirred 20~30 minutes;
It is pungent to add phthalic acid two when temperature is reduced to 80~90 DEG C, in the mixture prepared to step S1 by step S2
Ester, diethylene glycol (DEG), polyacrylamide, calgon, ethylparaben and sodium tetraborate, when 80~90 DEG C of stirrings 1~2 are small;
Step S3, cooling are got product.
Embodiment 8:Effect example
The performance of construction material prepared by testing example 1~7 respectively.
Wherein, Measured Results of Thermal Conductivity result is as follows:
|
Thermal conductivity factor ((W/mk)) |
Embodiment 1 |
0.032 |
Embodiment 4 |
0.037 |
Embodiment 5 |
0.035 |
Embodiment 6 |
0.093 |
Embodiment 7 |
0.098 |
Embodiment 2,3 measurement results and embodiment 4,5 are basically identical.
The above results show that construction material provided by the invention has excellent thermal and insulating performance.And preparation method
Simply, manufacture is at low cost, and suit large area to popularize use, low-carbon environment-friendly.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but the protection of the present invention is not limited with this
Scope.It will be understood by those of ordinary skill in the art that technical scheme can be modified or replaced equivalently,
Without departing from the essence and protection domain of technical solution of the present invention.