Non-asphaltic high polymer self-adhesive waterstop strip and preparation technology thereof

The invention belongs to the technical field of waterstop and waterproof building materials, and discloses a non-asphaltic high polymer self-adhesive waterstop strip and a preparation technology thereof. The waterstop strip is mainly characterized in that the waterstop strip comprises a waterstop strip substrate, wherein ribs, waterstop areas and a deformation area are arranged on the waterstop strip substrate; the waterstop areas are hot applied with non-asphaltic high polymer self-adhesive glue; the non-asphaltic high polymer self-adhesive glue is covered with isolating films; and the non-asphaltic self-adhesive glue comprises SBS (styrene butadiene styrene) resin, SIS (styrene isoprene styrene) resin, a plasticizer (naphthenic oil), a tackifier (small molecular polyisobutene), a light absorber (titanium dioxide) and packing (calcium carbonate). The components of the non-asphaltic high polymer self-adhesive glue do not include volatile oily substances, so that adhesive stability is improved greatly, and the service life is prolonged; in addition, the raw materials of the non-asphaltic high polymer self-adhesive glue are high polymer materials and do not include hazardous substances easy to precipitate in water, so that risks of polluting and damaging underground water resources are decreased.