Cold spraying marking machine is good in the purchase should pay attention to what point.
Hot melt kettle crossed when matters needing attention in the aspect of technology? Now youknow about this? If you don't know, money Dantu road below Zhenjiang City Tatsu road markingequipment Co., Ltd with you together under understanding.
1, do the preparation before the construction work, the quasi marking range, line to be accurate,set up specifically for the review.
2, the inventory of pavement, pavement without water, oil and confirm the convex obstacles.
3, before the construction, mechanical inspection, special inspection of the following aspects:
1) marking machine, coater (scraping and spraying are according to the needs of film thicknessand linewidth adjustments), glass bead spreader (check the glass bead homogeneity and the number is sufficient, pipeline is blocked)
2) diesel engine, cooling water, lubricating oil level, the fuel level;
4, clear the construction personnel responsibilities, insist to do the construction records, records should be the following: the road surface and the air temperature, relative humidity (%), weather conditions, wind, wind direction, type of road, pavement condition coating melting temperature,coating amount of use, the construction length, area, calculate the spreading rate.
5, the monitoring of the temperature and the pavement temperature, for the construction of the temperature must be above the dew point temperature of 3 DEG C, when the surfacetemperature is lower than 9 DEG C, please careful construction! Hot melt kettle sinteredtemperature should be considered during the construction of the weather and low temperaturesintering, appropriately elevated temperature; high temperature appropriate to reduce thesintered temperature.
6, coating the base oil, the coating should be slightly wider than the range of markings, coatingamount is 8 m / kg, all to be solvent volatilization before construction hot melt coating.
7, hot melt kettle of the coating to be stirred evenly, but also to maintain the desired viscosityand temperature, the temperature is too high will make the coating is too thin, long time high temperature can make the paint color, paint after melt to continue stirring for 10 minutes todischarge.
8, don't let the paint superheated hot melt kettle or construction in the car, coating temperature should not exceed 220 DEG c! Construction of cautious thermometer hot melt kettle of failure!
Above is the hot melt kettle marking time in the technical aspects of the matters needing attention.