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Specification for Spraying

Click:date:2024/8/22
1, before construction, first check the gun function is intact, if the water should be excluded;
2, the construction site should open the doors and windows to ensure that the site well ventilated;
3, the construction should be away from the fire and static electricity, construction site 50 meters may not have other spark or static construction;
4, the construction should be the surface of the material clean, no grease, dust or other debris;
5, the nozzle on the surface of the material evenly spray:
* The nozzle should be perpendicular to the material surface;
* Nozzle from the material surface to 0.5 meters or so is better;
* Gun pressure should be adjusted to 6 kg normal requirements;
* Spray gun spray evenly fan-shaped plastic fog, fan angle of about 45 degrees;
* Spray to glue evenly cover the material is better, the adhesive layer should not be too thick;
* Spray, the gun should be smooth and smooth movement, not plastic, not lack of plastic.
6, even after spraying, placed 1-2 minutes to bond (or adhesive layer is not sticky hands);
7, the appropriate pressure when bonding, will make the bonding effect better;
8, some special materials or processes need to dry the glue layer, and then heating and bonding, which can be adjusted according to customer requirements glue;
9, the gun is not used, the gun should be clean;
10, the impact of poor spray:
* Glue layer is too thin, easy to cause sticky enough;
* Adhesive layer is too thick, will increase the cost, slow down the drying rate, etc., will also result in plastic accumulation, affecting the quality of bonding;
* Adhesive layer is not uniform, will result in plastic accumulation, part of the phenomenon of bounce.
Shandong Saigao New Materials Co.,Ltd