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Question:

What is the advantage of coating waterproof layer with matrix reinforcing material?

What is the advantage of coating waterproof layer with matrix reinforcing material?

Answer:

Waterproof layer construction, often in a waterproof coating is added in the glass fiber cloth or polyester fiber cloth as matrix reinforced material, its main purpose is: with the carcass reinforcing material deformability of gutter, eaves gutter, eaves, the water node location details, because the temperature deformation of roof structure is not synchronized, easy to deform and crack therefore, caused by leakage, in roof waterproof weak parts must be in the construction of large area coating waterproof layer, easy to leak in these lines or at least additional outward widening 200mm layer is coated with a cloth, enhance the anti deformation ability of waterproof film.
A large area of matrix can enhance the tensile strength of waterproof coating. Some asphalt and modified asphalt waterproof coating have low tensile strength after film forming. Therefore, we must add non-woven fabrics or fiberglass cloth to enhance the tensile strength of waterproof film.
Since the matrix reinforcement material to absorb the paint, retained a part of glue, not to lower flow, but also increased the flow of glue down resistance, play the role of carrier. Therefore, the slope of the roof and facade in the film overlay non-woven fabric or fiberglass cloth, can play a solid glue, adhesive effect, especially some long curing time, low viscosity coating paving a layer of cloth, to ensure the construction quality of the film.
The large area of carcass can improve the uniformity of waterproof coating thickness. When large-area waterproof coating is applied, the matrix reinforcing material can absorb the coating and play the role of belt feed. In the construction of the side of the material side cloth, because the fabric must be required according to the foot material,And feed to coating evenly, otherwise it will produce the matrix through the impregnation, then need to keep feeding feeding, at the same time in a paint coating on the material quantity and uniformity, to ensure the overall quality of the waterproof layer.

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