According to market's demand and the development, along with the rapid development of infrastructure, especially the construction industry, architects are more concerned about building structures - joints deformation due to thermal expansion of cold reduced , lifting foundation, shaking of high-rise building at the top, earthquakes, have caused a deformation of the building's expansion joints.

To this end, our company study in-depth of these issues, combined with the actual situation,research and develop a series of new products to meet market demand, and accepted by the majority of user.

New materials, new technology, SL-710 mortar spraying machine is the best choice for construction industry.

Characters

 1.Solid and Portable

The body is made by iron, and the bottom with 4 wheels, easy to take along.

 2.Easy to use and repair

Spray gun used for conveying and closed particles coating materials which is less than 2mm.Under the combination of air compressor, atomizing the material, and spraying evenly on the surface of the building.

Grouting Packer do the function of conveying and closing couting material. Slurry the material into building interior, to achieve the effect of waterproof and stop leakage.

Proper Structure can be repaired to avoid stopping working caused by the repair can be avoided. 

3.Fast speed and efficient

Speed up to 1300RPM, more efficient. 

4.Less waste, less manpower.

Hopper design material container, CE approval motor , adjustable and high torque, suitable for one gear when in using,less waste and manpower.

1.Leak resistance and leak stopping projects: suitable for expansion joint/movement joint leaking, settlement joint leaking, metro leaking, tunnel leaking, mine leaking, dam leaking and other leak resistance and leak stopping projects.

2.Structure strengthening projects: suitable for terrace hollow, crack strengthening, bridge strengthening and other strengthening projects.

3.Waterproofing spraying projects: suitable for indoor and outdoor spraying, cement mortar spraying, dry powder mortar spraying, putty powder spraying, waterproofing material and waterproofing surface spraying, ceiling spraying, wall spraying, coating/painting spraying, gardening spraying, relief effect coating, art and craft spraying, emulsion paint, stone-like paint, manmade rock spraying, carving and sculpture spraying, damping material spraying and other spraying projects.

2.put the material(mixed evenly first) into the material barrel, then lock the hose and joint with the spraying grouter tightly.

3.before spraying, the pressure of the air compressor should reach 8kg(the matching air compressor should be 0.26-0.36m), then lock the spraying Nozzle.

4.switch on, put the spraying nozzle against the material barrel, then adjust the pressure of air compressor and the rotating speed of the spraying grouter to make the spray pattern better. Then switch off the spraying grouter, leave the air compressor on.

5.after adjusting the spray pattern, move the spraying nozzle to the construction places.

6.the hose is full of material when it is running, so it is not good to let the spraying grouter off for a long time. If power failure happens, the hose should be taken down immediately.

7.if the pressure in the hose is high, cover a piece of cloth on it before take it down to protect your eyes.

8.when you are failed to start up the spraying grouter, please check the electrical driving drill to see if it is burned out. If the electrical driving drill is burned out, replace it with a new one.

9.when cleaning the spraying grouter with water, do not wet the electrical driving drill or electrical controlling box. Otherwise it may be damaged.

10.clean the material barrel, hose, spraying nozzle and joint after work.

11.after using for a long time, the pressure pump may wear out. The one pressure pump need to be replaced with a new one.

12.If it doesn’t work while the electrical driving drill is still on, then the spraying nozzle is blocked. Switch off the spraying grouter and clean the spraying nozzle.

Grouting Operation Instruction

1.Make sure the switch of the electrical driving drill is on off direction, the new injection pump should be lubricated by the lubricant before using. The body and the accessories should be mopped with a lubricant saturated cloth. Pour the cement into the material cup. Turn the switch to open and the injector to the dust bin. Turn of the power switch, Expel the lubricant from the hose until the medicament come out. Turn off the power and then the switch value

2. Confirm the location of expansion joint. Drill a hole about 16mm on the joint, the distance of hole is about 50-100cm

3.Put the grouting packer into the hole, and clamp rigidly.

4. Connect the injection nozzle with the packer, and clamp well. Turn on the switch value and then the power, inject the cement(the granule should be less than 2mm) to the structure until overflow...and then turn to another hole to grout untill the joint is being filled.

5.After construction, clean up the injection pump immediately with special cleanser. Pour the cleanser into the material cup and expel it from the hose. Put the injector into the material cup, turn on and off the switch value for several times to create pressure in the hose. It helps clean. After 3 to 5 minutes, expel the cleanser from the pump to the dust bin. After that, lubricant is necessary for maintain to avoid residue blocking in the hose.