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Multifunctional asphalt mixture modifier prepared from renewable resources and preparation method thereof
The invention relates to a multifunctional asphalt mixture modifier prepared from renewable resources and a preparation method of the multifunctional asphalt mixture modifier. The multifunctional asphalt mixture modifier is prepared from the following components in percentage by mass: 65-80% of recycled polyethylene (PE), 5-10% of recycled rubber powder, 3-8% of recycled polypropylene (PP), 2-5% of recycled polyvinyl chloride (PVC), 6-30% of a reinforcing agent and 10-30% of an auxiliary agent. According to the multifunctional asphalt mixture modifier, unique properties of various renewable resources are ingeniously utilized, the multifunctional asphalt mixture modifier is an external doping type polyolefin composite modifier, the modifier is directly added into a mixing cylinder of an asphalt mixture mixing plant, the mixture is integrally modified through a one-step method, the step of asphalt modification is abandoned, a large amount of energy consumption is saved, and the multifunctional asphalt mixture modifier is convenient to use.
本发明涉及一种再生资源制备多功能沥青混合料改性剂及其制备方法,由下列质量比的组分组成:回收聚乙烯(PE)65%~80%、回收橡胶粉5%~10%、回收聚丙烯(PP)3%~8%、回收聚氯乙烯(PVC)2%~5%、增强剂6%~30%、助剂10%~30%。本发明多功能沥青混合料改性剂,巧妙利用多种再生资源的独特性能,是一种外掺型聚烯烃类复合改性剂,直接添加到沥青混合料拌和楼的拌缸中,一步法对混合料整体改性,舍弃了沥青改性的步骤,节约了大量的能耗,而且使用方便。
Multifunctional asphalt mixture modifier prepared from renewable resources and preparation method thereof
The invention relates to a multifunctional asphalt mixture modifier prepared from renewable resources and a preparation method of the multifunctional asphalt mixture modifier. The multifunctional asphalt mixture modifier is prepared from the following components in percentage by mass: 65-80% of recycled polyethylene (PE), 5-10% of recycled rubber powder, 3-8% of recycled polypropylene (PP), 2-5% of recycled polyvinyl chloride (PVC), 6-30% of a reinforcing agent and 10-30% of an auxiliary agent. According to the multifunctional asphalt mixture modifier, unique properties of various renewable resources are ingeniously utilized, the multifunctional asphalt mixture modifier is an external doping type polyolefin composite modifier, the modifier is directly added into a mixing cylinder of an asphalt mixture mixing plant, the mixture is integrally modified through a one-step method, the step of asphalt modification is abandoned, a large amount of energy consumption is saved, and the multifunctional asphalt mixture modifier is convenient to use.
本发明涉及一种再生资源制备多功能沥青混合料改性剂及其制备方法,由下列质量比的组分组成:回收聚乙烯(PE)65%~80%、回收橡胶粉5%~10%、回收聚丙烯(PP)3%~8%、回收聚氯乙烯(PVC)2%~5%、增强剂6%~30%、助剂10%~30%。本发明多功能沥青混合料改性剂,巧妙利用多种再生资源的独特性能,是一种外掺型聚烯烃类复合改性剂,直接添加到沥青混合料拌和楼的拌缸中,一步法对混合料整体改性,舍弃了沥青改性的步骤,节约了大量的能耗,而且使用方便。
Multifunctional asphalt mixture modifier prepared from renewable resources and preparation method thereof
一种再生资源制备多功能沥青混合料改性剂及其制备方法
ZHOU GUANGSHENG (author) / YIN YANXIU (author) / LIU HONGXIA (author)
2022-04-12
Patent
Electronic Resource
Chinese
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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