The waterproof and insulation integrated liquid film of thin layer hollow Tao Zhu
Technical field
The present invention relates to a kind of liquid film, particularly relate to the waterproof and insulation integrated liquid film of a kind of thin layer hollow Tao Zhu.
Background technology
Waterproof heat-insulating coating is be main lagging material with perlite, multicellular glass, polystyrene foamed and polyurathamc etc. mostly in the market, because these mechanical strength are little, make coating failure elongation little, abrasion resistance is poor, generally need coat-thickness to reach 20 ~ 50 mm and just can play waterproof, insulation effect, decorative effect is poor and time of drying is long.Hollow ceramic microspheres, carbon nanotube and ZnOw add in formula and replace above-mentioned substance by the present invention, and can form wear-resisting, even, fine and close film during brushing, coat-thickness can be controlled in about 2 mm.
Summary of the invention
The present invention seeks to the deficiency in order to solve above-mentioned technology, the waterproof and insulation integrated liquid film of a kind of thin layer hollow Tao Zhu is provided.
In order to achieve the above object, technical scheme provided by the present invention is: the waterproof and insulation integrated liquid film of a kind of thin layer hollow Tao Zhu, comprising emulsion glue, film coalescence aid, hollow ceramic microspheres, water, thickening material, defoamer, dispersion agent, carbon nanotube and ZnOw, above-mentioned materials mixes according to following weight ratio, emulsion glue 20 ~ 40g, film coalescence aid 0.8 ~ 1.6g, hollow ceramic microspheres 35 ~ 70g, water 25 ~ 50g, thickening material 2 ~ 4g, defoamer 4 ~ 8g, dispersion agent 4 ~ 8g, carbon nanotube 20 ~ 40g, ZnOw 30 ~ 60g.
Further, described emulsion glue is polyacrylic resin emulsion glue, described film coalescence aid is ethylene glycol monobutyl ether class film coalescence aid, described hollow ceramic microspheres is white form of spherical particles hollow ceramic microspheres, described thickening material is acrylic acid and propynoic acid ester base polymer thickening material, described defoamer is sigma-A8311 type defoamer, and described dispersion agent is acrylate copolymer metal carboxylate dispersion agent, and described ZnOw is the tetrapod shaped whisker of regular three-dimensional structure.
Further, the waterproof and insulation integrated liquid film of described thin layer hollow Tao Zhu mixes according to following component weight ratio: emulsion glue 20g, film coalescence aid 0.8g, hollow ceramic microspheres 35g, water 25g, thickening material 2g, defoamer 4g, dispersion agent 4g, carbon nanotube 20g, ZnOw 30g.
Further, the waterproof and insulation integrated liquid film of described thin layer hollow Tao Zhu mixes according to following component weight ratio: emulsion glue 40g, film coalescence aid 1.6g, hollow ceramic microspheres 70g, water 50g, thickening material 4g, defoamer 8g, dispersion agent 8g, carbon nanotube 40g, ZnOw 60g.
Further, the waterproof and insulation integrated liquid film of described thin layer hollow Tao Zhu mixes according to following component weight ratio: emulsion glue 30g, film coalescence aid 1.2g, hollow ceramic microspheres 57.5g, water 37.5g, thickening material 3g, defoamer 6g, dispersion agent 6g, carbon nanotube 30g, ZnOw 45g.
Adopt technique scheme, technique effect of the present invention has: by adding hollow ceramic microspheres, carbon nanotube and ZnOw, obviously can reduce the time of drying of coating, improves abrasion resistance, coating temperature-change resistance and elongation at break simultaneously.
Embodiment
Embodiment 1
25g water is mixed with 20g polyacrylic resin emulsion glue, after stirring, then adds film coalescence aid 0.8g, hollow ceramic microspheres 35g, thickening material 2g, defoamer 4g, dispersion agent 4g, carbon nanotube 20g, ZnOw 30g successively.Stir, obtain the waterproof and insulation integrated liquid film of thin layer hollow Tao Zhu.
Embodiment 2
50g water is mixed with 40g polyacrylic resin emulsion glue, after stirring, add film coalescence aid 1.6g, hollow ceramic microspheres 70g, thickening material 4g, defoamer 8g, dispersion agent 8g, carbon nanotube 40g, ZnOw 60g more successively, stir, obtain the waterproof and insulation integrated liquid film of thin layer hollow Tao Zhu.
Embodiment 3
37.5g water is mixed with 30g polyacrylic resin emulsion glue, after stirring, add film coalescence aid 1.2g, hollow ceramic microspheres 57.5g, thickening material 3g, defoamer 6g, dispersion agent 6g, carbon nanotube 30g, ZnOw 45g more successively, stir, obtain the waterproof and insulation integrated liquid film of thin layer hollow Tao Zhu.
Each component of the present invention is prepared according to following table:
Sequence number |
Title material |
Material specification |
Material weight (g) |
1 |
Emulsion glue |
50% solids content |
20~40 |
2 |
Ethylene glycol monobutyl ether |
|
0.8~1.6 |
3 |
Hollow ceramic microspheres |
1000 orders |
35~70 |
4 |
Water |
|
25~50 |
5 |
Thickening material |
ASE-60 |
2~4 |
6 |
Defoamer |
Sigma-A8311 type |
4~8 |
7 |
Dispersion agent |
Organic dispersing agent |
4~8 |
8 |
Carbon nanotube |
|
20~40 |
9 |
ZnOw |
Three-dimensional tetrapod shaped whisker |
30~60 |
(total) |
|
|
140.8~281.6 |
Wherein, be 1000 orders at above-mentioned component hollow core ceramic fine bead order number.
After building exterior wall heat preserving plate construction and maintenance completes, re-use the present invention and carry out the construction of warming plate coating.
Be below the present invention and existing common thermal insulation coatings performance comparison form:
As seen from the above table, the present invention, compared with existing common thermal insulation coatings, has had significant raising in time of drying, abrasion resistance, coating temperature-change resistance and elongation at break etc.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.