Self-adhesive and preparation method thereof and anti-pollution self-adhesive asphalt waterproofing membrane
A technology of bituminous waterproofing membrane and self-adhesive, which is applied in the direction of bituminous material adhesive, adhesive type, chemical instrument and method, etc. problems such as performance, to achieve excellent bonding effect, improve efficiency, and save energy.
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Embodiment 1
[0040] This embodiment proposes a self-adhesive rubber material for anti-pollution self-adhesive waterproof membrane, and its raw material formula weight components are as follows:
[0041]
[0042]
[0043] Petroleum asphalt is grade 110# asphalt; the aniline point of aromatic oil is 23°C, and the content of aromatic hydrocarbon is 86%; the freezing point of naphthenic oil is -26°C, and the content of saturated hydrocarbon is 91%; the molecular weight of synthetic wax is 2000, and the melting point is 100~ 103 polyethylene wax; styrene-isoprene-styrene grade is SIS 1105; styrene-butadiene-styrene grade is SBS 792; tackifier is C9 petroleum resin; stabilizer is elemental sulfur; The coupling agent is silane coupling agent DL602; the inorganic filler is fly ash.
[0044] The preparation steps of the self-adhesive of the present embodiment are as follows:
[0045]Heat petroleum asphalt to 130°C; add aromatic oil and naphthenic oil, heat and stir until the temperature rise...
Embodiment 2
[0049] This embodiment proposes a self-adhesive rubber material for anti-pollution self-adhesive waterproof membrane, and its raw material formula weight components are as follows:
[0050]
[0051] Petroleum asphalt is a mixture of 90# asphalt and 220# asphalt, the weight fraction ratio of 90# asphalt and 220# asphalt is 1:1.5; the aniline point of aromatic oil is 21°C, and the aromatic content is 90%; the freezing point of naphthenic oil is -28 ℃, the content of saturated hydrocarbons is 93%; the molecular weight of the synthetic wax is 3000, and the melting point is 105-110 ℃ polyethylene wax; the grade of styrene-isoprene-styrene is SIS 1100; styrene-butadiene-styrene The grade of ethylene is SBS 6302; the tackifier is C5 petroleum resin; the stabilizer is zinc oxide; the coupling agent is titanate coupling agent isopropyl tris (dioctyl pyrophosphate acyloxy) titanate; inorganic filler For light calcium carbonate.
[0052] The preparation steps of the self-adhesive tha...
Embodiment 3
[0057] This embodiment proposes a self-adhesive rubber material for anti-pollution self-adhesive waterproof membrane, and its raw material formula weight components are as follows:
[0058]
[0059] Petroleum asphalt is a mixture of 70# asphalt and 160# asphalt, the weight fraction ratio of 70# asphalt and 160# asphalt is 1:2; the aniline point of aromatic oil is 21°C, and the aromatic content is 90%; the freezing point of naphthenic oil is -30 ℃, the content of saturated hydrocarbons is 95%; the molecular weight of the synthetic wax is 4000, and the melting point is 110-115 ℃ polyethylene wax; the grade of styrene-isoprene-styrene is SIS1100; styrene-butadiene-styrene The grade is SBS 791; the tackifier is C9 petroleum resin; the stabilizer is zinc oxide; the coupling agent is titanate coupling agent isopropyl tris (dioctyl pyrophosphate acyloxy) titanate; the inorganic filler is Light calcium carbonate.
[0060] The preparation steps of the self-adhesive that the present...
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