Device for producing dry-mixed coating mortar with controllable whiteness and application thereof
A technology for facing mortar and mixing device, which is applied in cement mixing device, clay preparation device, chemical instrument and method, etc., can solve the problems of poor color management, poor color chromaticity, and high requirements for color uniformity
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[0071] Example 1
[0072] The basic components of the mortar include cement, redispersible latex powder, powdered calcium carbonate, and water reducing agent. According to the weight ratio in Table 1, the gel material metering device 10 weighs 20kg cement and 6kg redispersible latex powder, fillers Metering equipment 11 weighs 66.5kg calcium carbonate (particle size 300 mesh), additive metering equipment 12 weighs 0.5kg water reducing agent, aggregate metering device 13 weighs 7kg quartz sand (particle size 3mm), and sends it to the first The mixing device 2 performs mixing.
[0073] Table 1, the weight ratio of the basic components of the mortar and the aggregate materials in Example 1 (unit: kg)
[0074] materials Portland cement Redispersible latex powder Calcium carbonate Polycarboxylic acid water reducer Quartz sand weight20666.50.57
[0075] The obtained mixture is sent to the second mixing device 4 through the first material conveying system 3, and the whiteness detecti...
Example Embodiment
[0078] Example 2
[0079] The basic components include cement, redispersible latex powder, powdered calcium carbonate, and water reducing agent. According to the weight ratio in Table 2, the gel material metering device 10 weighs 20kg cement and 6kg redispersible latex powder and fillers. Equipment 11 weighs 66.5kg calcium carbonate (particle size 300 mesh), additive metering equipment 12 weighs 0.5kg water reducing agent, aggregate metering device 13 weighs 7kg quartz sand (particle size 3mm), and sends it to the first mix Device 2 performs mixing.
[0080] Table 2, the weight ratio of the basic components of the mortar and the aggregate materials in Example 2 (unit: kg)
[0081] materials Portland cement Redispersible latex powder Calcium carbonate Polycarboxylic acid water reducer Quartz sand weight20666.50.57
[0082] The obtained mixture is sent to the second mixing device 4 through the first material conveying system 3, and a sampling port 32 is provided in the first mat...
Example Embodiment
[0085] Example 3
[0086] The basic components include cement, redispersible latex powder, powdered calcium carbonate, and water reducing agent. According to the weight ratio in Table 3, the gel material metering device 10 weighs 20kg of cement and 6kg of redispersible latex powder and fillers. Equipment 11 weighs 66.5kg calcium carbonate (particle size 300 mesh), additive metering equipment 12 weighs 0.5kg water reducing agent, aggregate metering device 13 weighs 7kg quartz sand (particle size 3mm), and sends it to the first mix Device 2 performs mixing.
[0087] Table 3, the weight ratio of the basic components of the mortar and the aggregate materials in Example 3 (unit: kg)
[0088] materials Portland cement Redispersible latex powder Calcium carbonate Polycarboxylic acid water reducer Quartz sand weight20666.50.57
[0089] The obtained mixture is sent to the second mixing device 4 through the first material conveying system 3, and a sampling port 32 is set in the first ma...
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