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A platform for research: civil engineering, architecture and urbanism
Weather-resistant exposed modified asphalt waterproof coiled material and preparation method thereof
The invention relates to the technical field of waterproof coiled materials, and provides a weather-resistant exposed modified asphalt waterproof coiled material which sequentially comprises an inorganic particle layer, a modified asphalt sizing material layer, a polyester base layer, a modified asphalt sizing material layer and an isolating membrane layer from top to bottom. The modified asphalt sizing material layer is prepared from the following components in parts by weight: 40 to 50 parts of asphalt, 6 to 10 parts of macromolecular elastomer, 10 to 20 parts of tackifying resin, 10 to 15 parts of naphthenic oil, 20 to 30 parts of modified filler and 5 to 8 parts of anti-aging agent. By means of the technical scheme, the problem that in the prior art, the service life of a waterproof roll is short is solved.
本发明涉及防水卷材技术领域，提出了一种耐候型外露改性沥青防水卷材，自上而下依次为无机颗粒层、改性沥青胶料层、聚酯胎基层、改性沥青胶料层、隔离膜层；所述改性沥青胶料层按照重量份包括以下组分：沥青40‑50份、高分子弹性体6‑10份、增粘树脂10‑20份、环烷油10‑15份、改性填料20‑30份、防老剂5‑8份。通过上述技术方案，解决了现有技术中防水卷材使用寿命较短的问题。
Weather-resistant exposed modified asphalt waterproof coiled material and preparation method thereof
The invention relates to the technical field of waterproof coiled materials, and provides a weather-resistant exposed modified asphalt waterproof coiled material which sequentially comprises an inorganic particle layer, a modified asphalt sizing material layer, a polyester base layer, a modified asphalt sizing material layer and an isolating membrane layer from top to bottom. The modified asphalt sizing material layer is prepared from the following components in parts by weight: 40 to 50 parts of asphalt, 6 to 10 parts of macromolecular elastomer, 10 to 20 parts of tackifying resin, 10 to 15 parts of naphthenic oil, 20 to 30 parts of modified filler and 5 to 8 parts of anti-aging agent. By means of the technical scheme, the problem that in the prior art, the service life of a waterproof roll is short is solved.
本发明涉及防水卷材技术领域，提出了一种耐候型外露改性沥青防水卷材，自上而下依次为无机颗粒层、改性沥青胶料层、聚酯胎基层、改性沥青胶料层、隔离膜层；所述改性沥青胶料层按照重量份包括以下组分：沥青40‑50份、高分子弹性体6‑10份、增粘树脂10‑20份、环烷油10‑15份、改性填料20‑30份、防老剂5‑8份。通过上述技术方案，解决了现有技术中防水卷材使用寿命较短的问题。
Weather-resistant exposed modified asphalt waterproof coiled material and preparation method thereof
一种耐候型外露改性沥青防水卷材及其制备方法
ZHANG XIAOMING (author)
2021-12-07
Patent
Electronic Resource
Chinese
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