Description
Construction technology progress of SI-PU plastic sports
court
1. After making sure last progress, we brush waterproof paint on
the whole ground. This progress is in order to clog pores of the
floor. The recommended dosage of waterproof paint is 0.2kg.
2. Once the waterproof bottom is solidified, we pave SI-PU mixture
of elastic layer which is made of water-based material, the weight
of one barrel is *0kg. If the temperature is higher than *0℃, we
need to add 1% water(about 0.3kg). ***2℃ with content of water
2%*4%(about 0.**1.2kg), then mix those well. The paving thickness
is often less than 2mm, the reference dosage of mixture is
1.**1.5kg per millimeter.
3. After we finishing paving the first laying SI-PU mixture of
elastic layer, it needs to do a waterlogging test, if there is some
waterlogging on the paving, we should fix it with the SI-PU mixture
of elastic layer
.
4. After we fixed waterlogging place, the second paving of SI-PU
mixture began. Check the second paving\'s waterlogging, then fix
the place where the water is higher than 5mm, and polish it.
5. SI-PU surface paint need to be brushed two times. One barrel
weight of paint is *9kg, a bottle of firming agent is 1kg. We need
to mix the surface paint and firming agent well. During the first
time brushing, we add ***0% silica sand into the paint, then mix
them well and spray mixture on whole ground.
6. When the first paint brushing is solidified, the second painting
began with no silica sand, mix the paint and firming agent well,
then roll to brush or spray the mixture on surface. Spraying the
paint will have a good effect.