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Exterior wall strong transparent waterproof glue and preparation method thereof
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A waterproof glue and strong technology, applied in the directions of adhesives, adhesive types, wax adhesives, etc., can solve the problems of complex manufacturing process, inability to achieve the effect of beautiful and clean exterior walls, and high manufacturing costs, and achieve the preparation method. Simple, easy-to-control, long-lasting effects
Inactive Publication Date: 2020-11-03
GANZHOU BENNIU WATERPROOF BUILDING MATERIAL CO LTD
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Problems solved by technology
It is not suitable to use this kind of exterior wall waterproof adhesive material for the wall surface with tiles, because it will cover the tiles, and the effect of keeping the exterior wall beautiful and tidy cannot be achieved.
In addition, the manufacturing process of this kind of waterproof adhesive material for exterior walls is complicated. It needs to be stirred for 5-10 minutes before painting, and it needs to be stirred occasionally during construction to prevent sinking, so the manufacturing cost is relatively high.
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Embodiment 1
[0023] A strong transparent waterproof glue for exterior walls, its raw material components include:
[0024] 65 parts of acrylic emulsion, 25 parts of silicone acrylic emulsion, 0.4 parts of thickener, 6 parts of film-forming aid, 0.8 parts of defoamer, 0.15 parts of pH regulator, 7 parts of water, 20 parts of paraffin, 2.5 parts of tackifier, 10 parts of polyester resin.
[0031] Wherein, the tackifier includes modified rosin resin.
...
Embodiment 2
[0038] A strong transparent waterproof glue for exterior walls, its raw material components include:
[0039] 60 parts of acrylic emulsion, 20 parts of silicone acrylic emulsion, 0.3 parts of thickener, 5 parts of film-forming aid, 0.5 parts of defoamer, 0.1 part of pH regulator, 5 parts of water, 10 parts of paraffin, 2.5 parts of tackifier, 10 parts of polyester resin.
[0043] A strong transparent waterproof glue for exterior walls, its raw material components include:
[0044] 70 parts of acrylic emulsion, 30 parts of silicone acrylic emulsion, 0.5 parts of thickener, 8 parts of film-forming aid, 1 part of defoamer, 0.2 parts of pH regulator, 10 parts of water, 10 parts of paraffin, 3 parts of tackifier, 20 parts of polyester resin.
[0045] Wherein, the weight ratio of paraffin wax and polyester resin is 2:4.
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Abstract
The invention provides an exterior wall strong transparent waterproof adhesive, and belongs to the technical field of building materials. The coating is prepared from the following raw material components in parts by weight: 60-70 parts of acrylic emulsion, 20-30 parts of silicone acrylic emulsion, 0.3-0.5 part of a thickening agent, 5-8 parts of a coalescing agent, 0.5-1 part of a defoaming agent, 0.1-0.2 part of a pH regulator, 5-10 parts of water, 10-20 parts of paraffin, 2-3 parts of a tackifier and 5-20 parts of polyester resin. The invention also provides a preparation method of the exterior wall strong transparent waterproof adhesive. The transparent waterproof adhesive for the outer wall has excellent film-forming property, is soft and tough and can resist stress generated during basic layer cracking; the weather resistance and the low-temperature stability of the transparent waterproof adhesive are improved through the synergistic effect of paraffin and polyester resin, the adhesive capacity is high, and the service life is long.
Description
technical field [0001] The invention relates to the technical field of building materials, in particular to a strong transparent waterproof glue for exterior walls and a preparation method thereof. Background technique [0002] Waterproof glue belongs to chemical products, and its characteristics are high flexibility, waterproof and moisture insulation, strong adhesion and strong cracking resistance. Among them, the transparent waterproof adhesive for exterior walls is a polymer flexible transparent colorless exterior wall waterproof coating that is refined with special copolymeremulsion as the base material, mixed with synthetic rubber emulsion modifiers, surfactants, plasticizers, etc. Transparent waterproof glue for exterior walls is used for exterior wall decoration, which is both waterproof and beautiful. It is a common material for exterior wall waterproof coatings. [0003] Existing exterior wall waterproof glue mainly adopts JS polymercement-based waterproof coati...
Claims
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Application Information
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