1. For injection grouting & spraying 2. Suitable for Js, cement, etc. 3. Easy to move
SL-720 high pressure cement mortar coating & grouting machine
Application places
1.Plugging engineering applications
Water leakage of expansion joint, subway, tunnels, mine plugging, leak-proof projects, dams & other flood water leakage plugging projects.
2.Structure reinforcement projection applications crack
Reinforcement, bridge reinforcement, floor reinforcement.
3.Coating project materials
Js waterproof material, cement-based capillary crystalline waterproof(CCCW) coating, polyurethane waterproof coating, waterproof agent, indoor and outdoor spraying, cement mortar, dry mortar, putty powder, emulsion paint, stone paint,
Coating project positions
Ceiling, wall, art work, rockworks, sculptures and so on.
Function
Waterproof grouting and waterproof coating
Contraction Joint Operational Rules
1. Find out the water leakage position of contraction joint.
2. Drill the pore with 16mm in the water leakage position, drilling inside the hole in the left (5-10cm, also 45 degree which can be regulated) or right (5-10cm, also 45 degree which can be regulated) of contraction joint with the distance of the pores (generally 50cm-100cm).
3. Insert the pins in the pore and fix them.
4. Ascertain the pressure & quantity of grouting according to the condition of water leakage position, injecting the cement mortar material into the contraction joint. Move into another pore when appearing the cement mortar on the contraction joints around it and inject the pore under the proper pressure, until the full injection of all the contraction joints, meanwhile, turning the power and valve off.
5. After completion of working, must clean up the hoppers, pipes, nozzles, and rotary joints so as to work tomorrow
6. Check the total solidification of cement mortar expansion joint and remove the pins, then seal the pore, coating waterproof materials.
Spray operational rules
1. Before starting, add fresh water into the hopper and regulate the speed to the middle-high speed in order to achieve the effect of wetting pipe, only a short running and then draining the water.
2. Putting the even material stirred into the hopper, and then locking pulp exit of main machine and the pipe & nozzle.
3. Before spraying, filling the pressure of air compressor to 8kg (matched air compressor 0.26-0.36m) and then connected to the nozzle.
4. After connecting to power, putting the gunpoint aiming the hopper, adjusting the air pressure and the speed until achieving the best state of fogging, shutting down the machine but non-stop wind.
5. After the accurate Debug, immediately move the nozzle and spray jets to the construction site work.
6. During the construction process, the pipe is filled with paints, not suitable for parking too long. If the power is failure, you should immediately dismantle the pipe to clean.
7. If filling pressure in the pipe, before dismantling & cleaning, you must put the cloth on it to protect your eyes, avoiding injury.
8. If starting the machine fails, first check whether the fire drills is broken or not and should replace it immediately.
9. Cleaning the body during the working or completion, making sure no wetting the electric drill & box, avoiding damage.
10. After completion of working, must clean up the hoppers, pipes, nozzles, and rotary joints so as to work tomorrow
11. If detecting the exit of coating is weak power after a long time to work, you have to replace the pressure pump.
12. If it suddenly appears without feeding material in the work, while motor is still working, it proves that the nozzle has been plugged. You should immediately stop working and clean the nozzle, and then continue to work.
13. The nozzle is damageable (including the pressure pump). The standard nozzle pore is 4mm. When the fogging of nozzle is not satisfactory, you should immediately replace the nozzle.
Contact Person: Mandy
Mobile: +86-139 1737 1510
Tel: +86-21-51860079-814
Fax: +86-21-6806 0355
SL-720 high pressure cement mortar coating & grouting machine
