Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Additional asphalt mixture modifier as well as preparation method and application thereof
The invention discloses an externally-doped asphalt mixture modifier as well as a preparation method and application thereof. The externally-doped asphalt mixture modifier comprises 75%-95% of polyolefin, 0-15% of a rubber material, 0-1.0% of an anti-stripping agent, 0-5% of a cold-resistant agent, 0.3%-0.5% of a weather-resistant agent, 0.4%-0.8% of a heat-resistant agent and 0.5%-1.5% of a lubricant. The asphalt pavement material has the advantages of good comprehensive performance such as water damage resistance, rut resistance and low-temperature performance, and can be popularized and applied to the paving technology of asphalt pavements. Compared with the traditional wet process, the dry process disclosed by the invention is simpler in process, lower in energy consumption, convenient to use and very wide in application prospect.
本发明公开了一种外掺式沥青混合料改性剂及其制备方法与应用，外掺式沥青混合料改性剂包括聚烯烃75％～95％、橡胶材料0～15％、抗剥落剂0～1.0％、耐寒剂0～5％、耐候剂0.3％～0.5％、耐热剂0.4％～0.8％和润滑剂0.5％～1.5％。本发明具有抗水损害、抗车辙性、低温性能等综合性能好的优点，可推广应用到沥青路面的铺装技术中。本发明的“干法”工艺相比传统的“湿法”工艺，工艺更简单，降低能耗，使用方便，应用前景十分广泛。
Additional asphalt mixture modifier as well as preparation method and application thereof
The invention discloses an externally-doped asphalt mixture modifier as well as a preparation method and application thereof. The externally-doped asphalt mixture modifier comprises 75%-95% of polyolefin, 0-15% of a rubber material, 0-1.0% of an anti-stripping agent, 0-5% of a cold-resistant agent, 0.3%-0.5% of a weather-resistant agent, 0.4%-0.8% of a heat-resistant agent and 0.5%-1.5% of a lubricant. The asphalt pavement material has the advantages of good comprehensive performance such as water damage resistance, rut resistance and low-temperature performance, and can be popularized and applied to the paving technology of asphalt pavements. Compared with the traditional wet process, the dry process disclosed by the invention is simpler in process, lower in energy consumption, convenient to use and very wide in application prospect.
本发明公开了一种外掺式沥青混合料改性剂及其制备方法与应用，外掺式沥青混合料改性剂包括聚烯烃75％～95％、橡胶材料0～15％、抗剥落剂0～1.0％、耐寒剂0～5％、耐候剂0.3％～0.5％、耐热剂0.4％～0.8％和润滑剂0.5％～1.5％。本发明具有抗水损害、抗车辙性、低温性能等综合性能好的优点，可推广应用到沥青路面的铺装技术中。本发明的“干法”工艺相比传统的“湿法”工艺，工艺更简单，降低能耗，使用方便，应用前景十分广泛。
Additional asphalt mixture modifier as well as preparation method and application thereof
一种外掺式沥青混合料改性剂及其制备方法与应用
SONG CONGJUN (Autor:in) / HUANG SHANGLIN (Autor:in) / SONG QIUFU (Autor:in) / LIN HAINING (Autor:in) / LIU XIANGHUA (Autor:in) / LI ZHONGKAI (Autor:in) / YI PENG (Autor:in) / FENG JIANTIAN (Autor:in) / LU ZHENHONG (Autor:in) / LI CHENGFENG (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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