Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-adhesive waterproof roll and production process thereof
The production process comprises the following steps: taking an ethylene-vinyl acetate copolymer, SBS rubber and linear low-density polyethylene resin, feeding the ethylene-vinyl acetate copolymer, the SBS rubber and the linear low-density polyethylene resin into an asphalt reaction kettle, heating the ethylene-vinyl acetate copolymer, the SBS rubber and the linear low-density polyethylene resin at the temperature of 200-210 DEG C, and stirring the ethylene-vinyl acetate copolymer, the SBS rubber and the linear low-density polyethylene resin at the speed of 70-90 r/min for 2-2.5 h during heating; the preparation method comprises the following steps: adding terpene resin, C9 resin and a tackifier into a clarification reaction kettle in sequence at an interval of 20-30 minutes to obtain melt glue; the preparation method comprises the following steps: mixing and stirring naphthenic oil, a toughening agent, an antioxidant and a coupling agent through a mixing and stirring machine, heating to 230-250 DEG C, and stirring for 30-45 minutes at a rotating speed of 60-70 r/min during stirring, so as to obtain a mixture; the self-adhesive waterproof roll disclosed by the invention is stable in use, relatively high in waterproof performance, good in thermal stability, high in adhesiveness and relatively good in cementing material high-temperature performance, is used for buildings in various construction environments, and is low in processing and material cost.
本发明公开了自粘型防水卷材及其生产工艺，包括取乙烯‑醋酸乙烯酯共聚物、SBS橡胶、线性低密度聚乙烯树脂，将乙烯‑醋酸乙烯酯共聚物、SBS橡胶、线性低密度聚乙烯树脂送至沥青反应釜，以200‑210℃的温度进行加热，且加热时，以70‑90r/min的速度搅拌2‑2.5h；在理清反应釜中加入萜烯树脂、碳九树脂和增粘剂，且加入时，以每20‑30min的间隔相继加入，得到融胶；将环烷油、增韧剂、抗氧剂和耦联剂通过混拌机进行混合搅拌，并升温至230‑250℃，且搅拌时，以60‑70r/min的转速搅拌30‑45min，得到混合物。本发明的自粘防水卷材使用稳定，具备较高的防水性能，且热稳定性能好，胶粘性高，具备较好的胶结料高温性能，使用于多种施工环境的建筑使用，且加工和材料成本低。
Self-adhesive waterproof roll and production process thereof
The production process comprises the following steps: taking an ethylene-vinyl acetate copolymer, SBS rubber and linear low-density polyethylene resin, feeding the ethylene-vinyl acetate copolymer, the SBS rubber and the linear low-density polyethylene resin into an asphalt reaction kettle, heating the ethylene-vinyl acetate copolymer, the SBS rubber and the linear low-density polyethylene resin at the temperature of 200-210 DEG C, and stirring the ethylene-vinyl acetate copolymer, the SBS rubber and the linear low-density polyethylene resin at the speed of 70-90 r/min for 2-2.5 h during heating; the preparation method comprises the following steps: adding terpene resin, C9 resin and a tackifier into a clarification reaction kettle in sequence at an interval of 20-30 minutes to obtain melt glue; the preparation method comprises the following steps: mixing and stirring naphthenic oil, a toughening agent, an antioxidant and a coupling agent through a mixing and stirring machine, heating to 230-250 DEG C, and stirring for 30-45 minutes at a rotating speed of 60-70 r/min during stirring, so as to obtain a mixture; the self-adhesive waterproof roll disclosed by the invention is stable in use, relatively high in waterproof performance, good in thermal stability, high in adhesiveness and relatively good in cementing material high-temperature performance, is used for buildings in various construction environments, and is low in processing and material cost.
本发明公开了自粘型防水卷材及其生产工艺，包括取乙烯‑醋酸乙烯酯共聚物、SBS橡胶、线性低密度聚乙烯树脂，将乙烯‑醋酸乙烯酯共聚物、SBS橡胶、线性低密度聚乙烯树脂送至沥青反应釜，以200‑210℃的温度进行加热，且加热时，以70‑90r/min的速度搅拌2‑2.5h；在理清反应釜中加入萜烯树脂、碳九树脂和增粘剂，且加入时，以每20‑30min的间隔相继加入，得到融胶；将环烷油、增韧剂、抗氧剂和耦联剂通过混拌机进行混合搅拌，并升温至230‑250℃，且搅拌时，以60‑70r/min的转速搅拌30‑45min，得到混合物。本发明的自粘防水卷材使用稳定，具备较高的防水性能，且热稳定性能好，胶粘性高，具备较好的胶结料高温性能，使用于多种施工环境的建筑使用，且加工和材料成本低。
Self-adhesive waterproof roll and production process thereof
自粘型防水卷材及其生产工艺
TIAN BANGWEI (Autor:in) / TIAN ANFU (Autor:in)
24.01.2023
Patent
Elektronische Ressource
Chinesisch
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