Reactive polymer waterproofing coiled material

Abstract

The invention discloses a reactive polymer waterproofing coiled material which comprises a fetal membrane layer, a reactive composite rubber layer and an anti-sticking isolation film layer; the reactive composite rubber layer is covered on the surface of the fetal membrane layer, and the anti-sticking isolation film layer is covered on the other surface of the reactive composite rubber layer; thereactive composite rubber comprises the following components in percentage by weight: 85.0 to 92.0 percent of SIS hot melt adhesive, 3.0 to 5.0 percent of talcum powder, 2.0 to 3.5 percent of composite ore powder, 1.0 to 2.5 percent of gaseous silica, 0.5 to 2.0 percent of silane coupling agent, and 0.5 to 2.0 percent of nano calcium carbonate. The waterproofing coiled material can have chemical cross-linking reaction and be cured with a cast-concrete matrix, fundamentally avoids 'watermoving between layer', and has the advantages of high strength, high toughness, aging resistance, long service life and the like.

Description

technical field [0001] The invention relates to a waterproof coiled material for construction, more specifically, the invention relates to a reactive polymer waterproof coiled material. Background technique [0002] At present, most of the waterproofing membranes used in the construction industry are modified asphalt waterproofing membranes. Such waterproofing membranes generally have low strength and are prone to damage and leakage; there are gaps between the membranes and the concrete wall, which are prone to "Water channeling"; and problems such as poor weather resistance and short service life are likely to cause serious construction quality problems and are difficult to repair. In addition, this type of waterproof membrane cannot effectively prevent the leakage of gases such as gas and biogas, nor can it prevent the leakage caused by the puncture of the roots of plants planted on the roof. Furthermore, this type of waterproof membrane cannot be placed with skeleton ste...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the waterproofing membranes used in the construction industry are modified asphalt waterproofing membranes. Such waterproofing membranes generally have low strength and are prone to damage and leakage; there are gaps between the membranes and the concrete wall, which are prone to "Water channeling"; and problems such as poor weather resistance and short service life, which are likely to cause serious construction quality problems and are difficult to repair

In addition, this type of waterproof membrane cannot effectively prevent the leakage of gases such as gas and methane, nor can it prevent the leakage caused by the puncture of the roots of plants planted on the roof.

Furthermore, before the protective layer is applied on this type of waterproof membrane, skeleton steel bars cannot be placed on it, otherwise the waterproof membrane will be damaged and the waterproof effect will be lost.