spray products Operating specifications
Pre-construction
Before construction, check whether the spray gun function is in good condition. If there has accumulated water, remove it in advance;
Construction Site
Open doors and windows at the construction site to ensure that the site is well ventilated; keep away from fire and static electricity;
Spray the nozzle evenly on the surface of the material:
①Spraying shall be subject to the uniform coverage of the glue layer on the material, the glue layer should not be too thick; the nozzle should be perpendicular to the surface of the material;
②The nozzle is preferably about 0.5 meters away from the surface of the material;
③When spraying, the spray gun should move evenly and steadily, without glue accumulation or lack of glue; the air pressure of the spray gun should be adjusted to the normal range of 6-8 kg;
After evenly spraying
After uniform spraying, place it for 1-3 minutes to bond; apply pressure during bonding to make the bonding effect better;
After drying
5.Some special materials or processes require the glue layer to be dried and then heated and pressurized to bond. The glue can be adjusted according to customer requirements;
When not in use
6.When the spray gun is not in use, clean the spray gun;
7.The impact of poor spraying:
①The adhesive layer is too thin, which may cause insufficient adhesion;
②If the adhesive layer is too thick, it will increase the cost, slow down the drying speed, and at the same time will cause the glue to accumulate and affect the bonding quality;
③Uneven glue layer will cause glue accumulation and partial bounce phenomenon.
Switch to glue
Be sure to wash the gun when changing glue, and do not mix neoprene spray glue with SBS spray glue, otherwise the gun will be blocked.
Through the above steps, you can ensure the correct use of spray glue products, improve work efficiency and product quality, and ensure the safety of operators.