Environment-friendly nonslip ultrathin seal material and preparation method thereof
A layer material and a special technology, applied in the field of environment-friendly anti-slip ultra-thin sealing layer material and its preparation, can solve the problems of difficulty in meeting the requirements of versatility, long closed construction time, high sealing layer cost, and achieve construction open traffic time. Short, good adhesion, good peeling resistance effect
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Embodiment 1
[0055] Preparation of High Viscosity Special Composite Modified Asphalt Emulsion
[0056] Weigh each component according to the formula quantity, base asphalt 55%, SBS 1%, softening oil 3%, tackifier 0.5%, cationic emulsifier 1.3%, hydrochloric acid 0.5%, water 36.7%, SBR styrene-butadiene latex 2%.
[0057] (1) Preparation of SBS modified asphalt: Add base asphalt and softened oil to the swelling tank, stir at 185°C to 195°C for 20 minutes to ensure uniform mixing; add SBS and tackifier for swelling under stirring, the time is 30 Minutes, temperature 185 ℃ ~ 195 ℃; after swelling, carry out colloid mill shearing (determine whether to perform secondary or multiple shearing according to the shearing effect); pump the sheared modified asphalt to the development tank for development, and the time is 1.5 ~ 2 hours, the temperature is 180°C, and the modified asphalt for emulsification is made after the development is completed.
[0058] (2) Preparation of high-viscosity special co...
Embodiment 2
[0070] Preparation of High Viscosity Special Composite Modified Asphalt Emulsion
[0071] Weigh each component according to the formula quantity, base asphalt 58%, SBS 2%, softening oil 4%, tackifier 0.7%, cationic emulsifier 1.5%, hydrochloric acid 0.8%, water 30.5%, SBR styrene-butadiene latex 2.5%.
[0072] (1) Preparation of SBS modified asphalt: Add base asphalt and softened oil to the swelling tank, stir at 185°C to 195°C for 20 minutes to ensure uniform mixing; add SBS and tackifier for swelling under stirring, the time is 30 Minutes, temperature 185 ℃ ~ 195 ℃; after swelling, carry out colloid mill shearing (determine whether to perform secondary or multiple shearing according to the shearing effect); pump the sheared modified asphalt to the development tank for development, and the time is 1.5 ~ 2 hours, the temperature is 180°C, and the modified asphalt for emulsification is made after the development is completed.
[0073] (2) Preparation of high-viscosity special ...
Embodiment 3
[0085] Preparation of High Viscosity Special Composite Modified Asphalt Emulsion
[0086] Weigh each component according to the formula quantity, base asphalt 60%, SBS 3%, softening oil 5%, tackifier 1%, cationic emulsifier 1.8%, hydrochloric acid 1%, water 25.2%, SBR styrene-butadiene latex 3%.
[0087] (1) Preparation of SBS modified asphalt: Add base asphalt and softened oil to the swelling tank, stir at 185°C to 195°C for 20 minutes to ensure uniform mixing; add SBS and tackifier for swelling under stirring, the time is 30 Minutes, temperature 185 ℃ ~ 195 ℃; after swelling, carry out colloid mill shearing (determine whether to perform secondary or multiple shearing according to the shearing effect); pump the sheared modified asphalt to the development tank for development, and the time is 1.5 ~ 2 hours, the temperature is 180°C, and the modified asphalt for emulsification is made after the development is completed.
[0088] (2) Preparation of high-viscosity special compos...
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