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Preparation method of gypsum waterproofing agent
The invention discloses a preparation method of a gypsum waterproofing agent, which comprises the following steps: drying waste fish bones, pulverizing, and screening to obtain powder; soaking waste human hair in water at 350-400 DEG C for less than 15 seconds, crushing and sieving to prepare powder; stirring the waste lubricating oil for 1-3 minutes to remove color, precipitating for 24 hours, and filtering to prepare an oily substance; stirring the powder prepared in the step 1, the powder prepared in the step 2 and the oily substance prepared in the step 3 for 30-50 minutes at normal temperature according to a ratio of 1: 1: 2 to prepare a paste; stirring the paste and silicon dioxide powder according to a ratio of 1: 1 at normal temperature for 30-50 minutes to prepare powder; and 4, uniformly stirring the powder and gypsum according to a ratio of (1.5-3): 1000 at normal temperature to prepare the gypsum waterproof agent. The gypsum waterproofing agent prepared by the invention caneffectively prevent water, is durable, and has the same service life as a building.
本发明公开一种石膏防水剂的制备方法,包括:将废鱼骨烘干、粉碎后过筛,制成粉末;将废人体毛发放入温度为350~400℃的水中泡发15秒以下,再粉碎、过筛,制成粉末;将废润滑油经搅拌1~3分钟去色,再沉淀24小时,然后过滤,制成油状物;将步骤一制成的粉末、步骤二制成的粉末以及步骤三制成的油状物按1:1:2的比例在常温下搅拌30~50分钟,制成膏状物;将步骤四制成的膏状物与二氧化硅粉按1:1的比例在常温下搅拌30~50分钟,制成粉状物;将步骤五制成的粉状物与石膏按(1.5~3):1000的比例在常温下搅拌均匀,制成石膏防水剂。本发明制备的石膏防水剂可以有效防水,持久耐用,可以与建筑物同寿命。
Preparation method of gypsum waterproofing agent
The invention discloses a preparation method of a gypsum waterproofing agent, which comprises the following steps: drying waste fish bones, pulverizing, and screening to obtain powder; soaking waste human hair in water at 350-400 DEG C for less than 15 seconds, crushing and sieving to prepare powder; stirring the waste lubricating oil for 1-3 minutes to remove color, precipitating for 24 hours, and filtering to prepare an oily substance; stirring the powder prepared in the step 1, the powder prepared in the step 2 and the oily substance prepared in the step 3 for 30-50 minutes at normal temperature according to a ratio of 1: 1: 2 to prepare a paste; stirring the paste and silicon dioxide powder according to a ratio of 1: 1 at normal temperature for 30-50 minutes to prepare powder; and 4, uniformly stirring the powder and gypsum according to a ratio of (1.5-3): 1000 at normal temperature to prepare the gypsum waterproof agent. The gypsum waterproofing agent prepared by the invention caneffectively prevent water, is durable, and has the same service life as a building.
本发明公开一种石膏防水剂的制备方法,包括:将废鱼骨烘干、粉碎后过筛,制成粉末;将废人体毛发放入温度为350~400℃的水中泡发15秒以下,再粉碎、过筛,制成粉末;将废润滑油经搅拌1~3分钟去色,再沉淀24小时,然后过滤,制成油状物;将步骤一制成的粉末、步骤二制成的粉末以及步骤三制成的油状物按1:1:2的比例在常温下搅拌30~50分钟,制成膏状物;将步骤四制成的膏状物与二氧化硅粉按1:1的比例在常温下搅拌30~50分钟,制成粉状物;将步骤五制成的粉状物与石膏按(1.5~3):1000的比例在常温下搅拌均匀,制成石膏防水剂。本发明制备的石膏防水剂可以有效防水,持久耐用,可以与建筑物同寿命。
Preparation method of gypsum waterproofing agent
一种石膏防水剂的制备方法
ZHENG JIAZHUAN (Autor:in) / ZHENG DAOZE (Autor:in)
24.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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