Ready to work, check the slotting machine and filling machine to ensure that its technical condition is good; according to the specific situation of the cracks in the road to determine the sewing design; start the filling machine and sealant heating tank to add sealant, the sealant heating , Stir to 193 ℃, can not exceed 204 ℃; during the filling machine will be trailer hanging in the back of the truck, and the sealant, isolation pier, safety signs, slot machines and shoulder-back hair dryer or hot spray gun installed in the truck On the towing to the scheduled construction site, half of the road half of the closed as a construction area.Road Repair Machines
Slotted. According to the design of the slot size, pre-adjust the slotting slot depth, and then slot operation. Operation, according to the type of crack width, timely adjustment slot size, to meet the minimum requirements of irrigation joints.
Clear the tank, with a hair dryer or hot spray gun will be inside the slag and cracks on both sides of the dust at least 10cm within the clean sweep, clean, dry, suitable for the temperature of the irrigation joints.
(Note: If the temperature is lower than 5 ℃ when the fill seam, filling machine must be equipped with a hot spray gun on the out of the slot heating, if the temperature does not heat the tank, will reduce the sealant Force; if the temperature is higher than 5 ℃ when the fill seam, can not be heated, the general effect of the tonic after heating better.) In the sealant to the construction temperature, with a filling gun to seal the glue evenly into the tank, and Filling machine gun with a scraper head, you can scrap the material away, so that both sides of the cracks in the same width and thickness of the seal band.
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