High-strength anti-corrosion heat-barrier material of height for yard piping and preparation method thereof
Technical field
The invention belongs to field of new materials, especially a kind of anti-corrosion heat-barrier material of high-strength height and its system for yard piping
Make method.
Background technology
Yard piping is a kind of common engineering equipment, in some circumstances, it is necessary to be thermally insulated to pipeline.It is existing
Heat preserving method mainly increase rubber and plastic heat-insulation layer, or straw rope, asbestos, foam concrete and expanded perlite etc..These materials
Material is general all to have the shortcomings that big unit weight, low intensity, thermal conductivity factor are big, and the deadweight of heat-insulation layer is larger, and breakage rate is high, causes follow-up
Maintenance cost is high, and construction costs is high.
The content of the invention
Goal of the invention:A kind of high-strength anti-corrosion heat-barrier material of height for yard piping is provided, to solve prior art presence
Above mentioned problem.Further objective is that provide the preparation method of the above-mentioned high-strength anti-corrosion heat-barrier material of height for yard piping.
Technical scheme:A kind of high-strength anti-corrosion heat-barrier material of height for yard piping, in terms of parts by weight, by following components
Composition:Fluorocarbon resin JF-3X 30-45, titanium dioxide 10-15, hollow ceramic microballon 8-10, epoxy resin 3-8, bentonite 1-5,
Diethylene glycol ether 3-8, cellulose 3-5, hollow glass micropearl 10-20, wetting agent 5-8, dispersant 3-5, defoamer 2-6, prevent
Freeze agent 10-15, waterglass 0.5-1.5, water 80-95.
The wetting agent is Triton X-100.The dispersant is Prox Bo3.The defoamer is 4481.It is described anti-
Jelly agent is propane diols.
Further, the preparation method of the above-mentioned high-strength anti-corrosion heat-barrier material of height for yard piping, comprises the following steps:
Step 1, the component in addition to hollow ceramic microballon, hollow glass micropearl and water is stirred, it is pre-dispersed, then
Frosted is dispersed to fineness less than 25 μm;
Step 2, under 300-400r/min rotating speed, add hollow ceramic microballon, hollow glass microbead and water, stirring is equal
It is even;
Step 3, adjustment pH, filter, examine, packaging.
Preferably, after decentralized processing, using supersound process 0.5-1.0h.The mixing time of the step 2 is 0.3-
0.5h。
Beneficial effect:The present invention has the effect of fireproof heat insulating, while intensity is high, corrosion resistance and good, preparation method letter
Single, relevant physical parameter is specifically described in embodiment.
Embodiment
1 to the 6 description present invention in conjunction with the embodiments.In embodiment 1 to 6, the parts by weight of each component are as follows:
Component/content |
Example 1 |
Example 2 |
Example 3 |
Example 4 |
Example 5 |
Example 6 |
Fluorocarbon resin |
45 |
30 |
32 |
40 |
42 |
35 |
Titanium dioxide |
13 |
14 |
10 |
11 |
12 |
15 |
Hollow ceramic microballon |
8 |
8.5 |
9.8 |
8.9 |
9.3 |
8.3 |
Epoxy resin |
7.9 |
3.2 |
7.6 |
4.6 |
4.9 |
6.4 |
Bentonite |
2.2 |
4 |
2.4 |
5 |
1.1 |
3.5 |
Diethylene glycol ether |
5.3 |
4.1 |
8 |
5.3 |
3.6 |
6.1 |
Cellulose |
4.3 |
4.2 |
3.8 |
4.9 |
4.8 |
3.2 |
Hollow glass micropearl |
12 |
15 |
18 |
12 |
13 |
19 |
Wetting agent |
6 |
6.8 |
5 |
7.6 |
7.8 |
7.1 |
Dispersant |
3.9 |
4.5 |
4.7 |
4.1 |
3.9 |
3 |
Defoamer |
3 |
2.1 |
2.6 |
2.4 |
3.7 |
5.7 |
Antifreezing agent |
11.9 |
12.9 |
10.3 |
11.8 |
11.5 |
14.9 |
Waterglass |
0.82 |
0.99 |
0.7 |
0.50 |
1.44 |
1.26 |
Water |
88 |
95 |
89 |
80 |
92 |
94 |
Embodiment 1
For the preparation method of the high-strength anti-corrosion heat-barrier material of height of yard piping, comprise the following steps:
Step 1, the component in addition to hollow ceramic microballon, hollow glass micropearl and water is stirred, it is pre-dispersed, then
Frosted is dispersed to fineness less than 25 μm;After decentralized processing, using supersound process 0.6h;
Step 2, under 350r/min rotating speed, add hollow ceramic microballon, hollow glass microbead and water, stir;
Mixing time is 0.5h;
Step 3, adjustment pH, filter, examine, packaging.
Embodiment 2
For the preparation method of the high-strength anti-corrosion heat-barrier material of height of yard piping, comprise the following steps:
Step 1, the component in addition to hollow ceramic microballon, hollow glass micropearl and water is stirred, it is pre-dispersed, then
Frosted is dispersed to fineness less than 25 μm;After decentralized processing, using supersound process 1.0h;
Step 2, under 300r/min rotating speed, add hollow ceramic microballon, hollow glass microbead and water, stir;
Mixing time is 0.5h;
Step 3, adjustment pH, filter, examine, packaging.
Embodiment 3
For the preparation method of the high-strength anti-corrosion heat-barrier material of height of yard piping, comprise the following steps:
Step 1, the component in addition to hollow ceramic microballon, hollow glass micropearl and water is stirred, it is pre-dispersed, then
Frosted is dispersed to fineness less than 25 μm;After decentralized processing, using supersound process 0.8h;
Step 2, under 300r/min rotating speed, add hollow ceramic microballon, hollow glass microbead and water, stir;
Mixing time is 0.3h;
Step 3, adjustment pH, filter, examine, packaging.
Embodiment 4
For the preparation method of the high-strength anti-corrosion heat-barrier material of height of yard piping, comprise the following steps:
Step 1, the component in addition to hollow ceramic microballon, hollow glass micropearl and water is stirred, it is pre-dispersed, then
Frosted is dispersed to fineness less than 25 μm;After decentralized processing, using supersound process 0.5h;
Step 2, under 300-400r/min rotating speed, add hollow ceramic microballon, hollow glass microbead and water, stirring is equal
It is even;Mixing time is 0.3-0.5h;
Step 3, adjustment pH, filter, examine, packaging.
Embodiment 5
For the preparation method of the high-strength anti-corrosion heat-barrier material of height of yard piping, comprise the following steps:
Step 1, the component in addition to hollow ceramic microballon, hollow glass micropearl and water is stirred, it is pre-dispersed, then
Frosted is dispersed to fineness less than 25 μm;After decentralized processing, using supersound process 0.5h;
Step 2, under 400r/min rotating speed, add hollow ceramic microballon, hollow glass microbead and water, stir;
Mixing time is 0.35h;
Step 3, adjustment pH, filter, examine, packaging.
Embodiment 6
For the preparation method of the high-strength anti-corrosion heat-barrier material of height of yard piping, comprise the following steps:
Step 1, the component in addition to hollow ceramic microballon, hollow glass micropearl and water is stirred, it is pre-dispersed, then
Frosted is dispersed to fineness less than 25 μm;After decentralized processing, using supersound process 0.7h;
Step 2, under 380r/min rotating speed, add hollow ceramic microballon, hollow glass microbead and water, stir;
Mixing time is 0.45h;
Step 3, adjustment pH, filter, examine, packaging.
Product quality is detected using the detection method passed through in relevant criterion/specification or industry, testing result is such as
Under:
Embodiment 1 to 6
|
Example 1 |
Example 2 |
Example 3 |
Example 4 |
Example 5 |
Example 6 |
Outward appearance |
It is uniformly sticky |
It is uniformly sticky |
It is uniformly sticky |
It is uniformly sticky |
It is uniformly sticky |
It is uniformly sticky |
Impact strength |
60 |
65 |
75 |
70 |
55 |
80 |
Thermal conductivity factor |
0.08 |
0.05 |
0.02 |
0.12 |
0.09 |
0.06 |
Adhesive force |
1 |
1 |
1 |
1 |
1 |
1 |
Water absorption rate |
0.5% |
1.2% |
0.8% |
0.6% |
0.5% |
1.0% |
Fire-protection rating |
1 |
1 |
1 |
1 |
1 |
1 |
Pencil hardness |
3H |
3H |
2H |
3H |
2H |
3H |
Wear-resisting weightlessness |
2.5% |
1.8% |
3.2% |
2.0% |
2.3% |
2.5% |
Acidproof gloss loss |
1.5% |
2.0% |
2.5% |
1.8% |
1.2% |
1.5% |
According to the data of upper table and the general performance of current material, it is known that intensity of the invention and decay resistance have very
Big raising.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of equivalents can be carried out to technical scheme, this
A little equivalents belong to protection scope of the present invention.