Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation process of flame-retardant colored asphalt shingle
The invention discloses a preparation process of a flame-retardant colored asphalt shingle. The preparation process comprises the following steps of: S1, weighing raw materials, namely weighing asphalt raw materials of different models, and preparing proper asphalt, a modifier, a flame retardant and a filler; S2, heating, namely putting the weighed asphalt raw materials into heating equipment, andheating the asphalt raw materials in the heating equipment for a period of time; S3, performing primary stirring treatment, namely putting the heated asphalt raw materials into a stirring tank, adding the modifier into the stirring tank through a feeding pipe, starting a power mechanism of the stirring tank, and driving stirring blades to stir the asphalt raw materials added with the modifier bythe power mechanism through a stirring shaft; S4, cooling, namely conveying the asphalt raw materials added with the modifier into cooling equipment through conveying equipment, and performing water cooling on the modified asphalt raw materials; and S5, adding the flame retardant and the filler, and fully stirring. The preparation process disclosed by the invention has the beneficial effects thatthe fireproof grade of the asphalt shingle can be improved, and the service life of the asphalt shingle is guaranteed.
本发明公开了阻燃型彩色沥青瓦的制备工艺。S1、原料称重，对不同型号的沥青原料进行称重，同时准备适当的沥青、改性剂、阻燃剂和填充料，S2、升温处理，将称重好的沥青原料投入到升温设备，沥青原料在升温设备内升温一段时间，S3、初步搅拌处理，将升温后的沥青原料投放到搅拌罐内，同时通过加料管向搅拌罐内加入改性剂，启动搅拌罐的动力机构，动力机构通过搅拌轴带动搅拌叶片对加入改性剂的沥青原料进行搅拌，S4、降温处理，将加入改性剂的沥青原料通过输送设备输送到降温设备内，对改性后的沥青原料进行水冷降温，S5、加入阻燃剂和填充料，并进行充分搅拌，本发明有益效果是：可以提高沥青瓦的防火等级，保证沥青瓦的使用寿命。
Preparation process of flame-retardant colored asphalt shingle
The invention discloses a preparation process of a flame-retardant colored asphalt shingle. The preparation process comprises the following steps of: S1, weighing raw materials, namely weighing asphalt raw materials of different models, and preparing proper asphalt, a modifier, a flame retardant and a filler; S2, heating, namely putting the weighed asphalt raw materials into heating equipment, andheating the asphalt raw materials in the heating equipment for a period of time; S3, performing primary stirring treatment, namely putting the heated asphalt raw materials into a stirring tank, adding the modifier into the stirring tank through a feeding pipe, starting a power mechanism of the stirring tank, and driving stirring blades to stir the asphalt raw materials added with the modifier bythe power mechanism through a stirring shaft; S4, cooling, namely conveying the asphalt raw materials added with the modifier into cooling equipment through conveying equipment, and performing water cooling on the modified asphalt raw materials; and S5, adding the flame retardant and the filler, and fully stirring. The preparation process disclosed by the invention has the beneficial effects thatthe fireproof grade of the asphalt shingle can be improved, and the service life of the asphalt shingle is guaranteed.
本发明公开了阻燃型彩色沥青瓦的制备工艺。S1、原料称重，对不同型号的沥青原料进行称重，同时准备适当的沥青、改性剂、阻燃剂和填充料，S2、升温处理，将称重好的沥青原料投入到升温设备，沥青原料在升温设备内升温一段时间，S3、初步搅拌处理，将升温后的沥青原料投放到搅拌罐内，同时通过加料管向搅拌罐内加入改性剂，启动搅拌罐的动力机构，动力机构通过搅拌轴带动搅拌叶片对加入改性剂的沥青原料进行搅拌，S4、降温处理，将加入改性剂的沥青原料通过输送设备输送到降温设备内，对改性后的沥青原料进行水冷降温，S5、加入阻燃剂和填充料，并进行充分搅拌，本发明有益效果是：可以提高沥青瓦的防火等级，保证沥青瓦的使用寿命。
Preparation process of flame-retardant colored asphalt shingle
阻燃型彩色沥青瓦的制备工艺
GENG LIJUAN (Autor:in) / LI XIANLIANG (Autor:in) / NI GUIQUAN (Autor:in) / LIU HUALIANG (Autor:in)
12.03.2021
Patent
Elektronische Ressource
Chinesisch
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