ColorfulBitumenSpray paintingConstruction Plan
One、BasicProcessing:
1. FirstlyClean and sand asphalt to remove road dirt and debris.、Sludge layer, oil stains, and water accumulation，Repair any damaged or defective areas.
2. Protect both curbs with masking tape prior to construction.
3. Pre-construction closureTransportationPlease provide the Chinese content to be translated.RoadYuan (Note: "Yuan" is the name of the currency in China, so it remains unchanged in English.)Cover and protect areas requiring protection with film.
4. Using an airless spray gun forRoad surfacePerform colored asphalt spraying。
5. Temperature20°C approximately solidifies2hourOpen for traffic.
Please provide the Chinese content to be translated.、Construction Key Points：
1. GuaranteeThe road surface is intact and clean.，No pollutants or obstructions.
2. AvailableMix resin mortar with appropriate filling material to repair deep potholes or holes in road surfaces.
3. Utilize appropriatelyCleaning agent, for removing oil stains or dirt from surfaces. Must be thoroughly dried after washing with water.
4. Before constructionEnsure the surface is dry, not wetPavementRoads can be dried with a hot air blower, especially in winter or with frost and dew.Environment.
5. Newly laidAsphalt road surfaces should be open to traffic for at least15QueenYou may proceed with the construction of the colored pavement.。
6. Large quantityTo ensure the quality of construction.ShouldUtilize on-board mechanized construction methods
7. As usualConstruction completed2HourPost-opening trafficTo ensureAsphaltSpray coatingAgent completelyCuredReactive。
Three、AsphaltSpray coatingAdvantages:
1. High strengthSolidify48HourSubsequently, the compressive strength has reached53MPaThereforeDurable and abrasion-resistantCan withstand the long-term碾压 of heavy load vehicles.
2. Strong adhesionTensileExtendStrength5.3MPa,IsStandard materials3-4Multipleand can be compatible with asphalt、Concrete, stone, tiles, and various metalsBase MaterialRobust bonding
3. Good elasticity: Stretch ratio greater than40%At low temperaturesAlsoMaintain excellent flexibility
4. Extra-longDurability: Oil and water resistant, anti-aging, long service life, ideal for outdoor durable use
5. Environmental SafetyCuring Rate99%Above, almost non-volatile, belongs to non-VOCEmission Environmental Protection Materials
6. ConstructionSimple and quickQuickNo special ground treatment is required, allowing for quick completion of the project. The construction process is simple, making quality control more manageable.
