Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Root-puncture-resistant self-healing waterproof coiled material and preparation method thereof
The invention provides a root-puncture-resistant self-healing waterproof coiled material. The root-puncture-resistant self-healing waterproof coiled material is prepared from No.10 asphalt, No.60 asphalt, a composite root retarder, SBS, PVA, a KH-560 coupling agent, a filler, an active agent, a light stabilizer, coconut oil fatty acid, a sodium perfluoro-octanoate water solution and dicumyl peroxide. The preparation method comprises the steps of premixing, high-speed shearing and mixing, the high-speed shearing speed is 8-10 Kr/min, the environment humidity is kept at 60.5 +/- 0.5%; in the mixing process, the jacking pressure is 0.75-0.8 MPa, and the rotating speed is 65-70 rmp/min. The root-puncture-resistant self-healing waterproof coiled material has excellent root puncture resistance and a long service life, after thermal aging, the root puncture resistant is enhanced and the service life is prolonged; the coiled material also has a large excellent tensile force and good wind uplift resistance, the maximal peak tensile force is 1017-1105 N/50 mm, the wind uplift resistance reaches 12.5-14.8 KPa, and the application range is wide.
本发明提供了一种耐根穿刺的自愈防水卷材，包括:10#沥青、60#沥青、复合阻根剂、SBS、PVA、KH‑560偶联剂、填料、活性剂、光稳定剂、椰子油脂肪酸、全氟辛酸钠水溶液和过氧化二异丙苯；制备方法包括预混、高速剪切、混炼，所述高速剪切，高速剪切速率为8‑10Kr/min，环境湿度保持在60.5±0.5%；所述混炼，上顶压力0.75‑0.8MPa，转速为65‑70rmp/min。本发明的耐根穿刺的自愈防水卷材，具备优异的抗根年限和使用寿命，热老化后抗根年限和使用寿命长，拉力和抗风揭性能优越，最大峰拉力为1017‑1105 N/50mm，抗风揭性能12.5‑14.8KPa，用途广泛。
Root-puncture-resistant self-healing waterproof coiled material and preparation method thereof
The invention provides a root-puncture-resistant self-healing waterproof coiled material. The root-puncture-resistant self-healing waterproof coiled material is prepared from No.10 asphalt, No.60 asphalt, a composite root retarder, SBS, PVA, a KH-560 coupling agent, a filler, an active agent, a light stabilizer, coconut oil fatty acid, a sodium perfluoro-octanoate water solution and dicumyl peroxide. The preparation method comprises the steps of premixing, high-speed shearing and mixing, the high-speed shearing speed is 8-10 Kr/min, the environment humidity is kept at 60.5 +/- 0.5%; in the mixing process, the jacking pressure is 0.75-0.8 MPa, and the rotating speed is 65-70 rmp/min. The root-puncture-resistant self-healing waterproof coiled material has excellent root puncture resistance and a long service life, after thermal aging, the root puncture resistant is enhanced and the service life is prolonged; the coiled material also has a large excellent tensile force and good wind uplift resistance, the maximal peak tensile force is 1017-1105 N/50 mm, the wind uplift resistance reaches 12.5-14.8 KPa, and the application range is wide.
本发明提供了一种耐根穿刺的自愈防水卷材，包括:10#沥青、60#沥青、复合阻根剂、SBS、PVA、KH‑560偶联剂、填料、活性剂、光稳定剂、椰子油脂肪酸、全氟辛酸钠水溶液和过氧化二异丙苯；制备方法包括预混、高速剪切、混炼，所述高速剪切，高速剪切速率为8‑10Kr/min，环境湿度保持在60.5±0.5%；所述混炼，上顶压力0.75‑0.8MPa，转速为65‑70rmp/min。本发明的耐根穿刺的自愈防水卷材，具备优异的抗根年限和使用寿命，热老化后抗根年限和使用寿命长，拉力和抗风揭性能优越，最大峰拉力为1017‑1105 N/50mm，抗风揭性能12.5‑14.8KPa，用途广泛。
Root-puncture-resistant self-healing waterproof coiled material and preparation method thereof
一种耐根穿刺的自愈防水卷材及其制备方法
LIU JIANHUA (Autor:in) / YANG JIANXIU (Autor:in)
03.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C09J
ADHESIVES
,
Klebstoffe
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
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