Product Introduction
The hand-push hot melt asphalt crack sealing machine is a lightweight road crack maintenance device, mainly used for heating, melting, and applying hot melt road crack sealant.
This device is widely used in foreign road maintenance markets, commonly seen in scenarios such as parking lot maintenance, community road repairs, municipal minor repairs, and commercial site crack repairs. Compared to large trailer-mounted crack sealing equipment, the hand-push crack sealing machine is smaller in size and more flexible to move, making it suitable for small construction teams, property maintenance units, and road repair contractors.
The equipment typically features a push-type structure, equipped with a heating kettle, thermometer, discharge valve, crack filling nozzle or crack filling gun. It can heat the hot-melt crack filler to a workable state and directly inject it into the cracks, forming a continuous sealing layer to prevent rainwater from entering the base layer and delaying crack expansion.
Product Features
Compact structure, flexible movement
The equipment is compact and suitable for construction in limited-space sites such as parking lots, residential roads, sidewalks, and factory roads.
Hot melt construction, good sealing effect
It can be used with hot melt road crack sealant, and after heating, the material has good fluidity and can fully fill the cracks.
Hand-push operation, convenient to use.
No need for large traction equipment, manual push construction is sufficient, suitable for small area and scattered crack repair.
High Construction Efficiency
After heating is completed, it can continuously discharge materials, making it suitable for daily road maintenance and emergency repairs.
Wide material compatibility
Suitable for hot-applied sealant materials such as hot-melt asphalt crack filler, rubber asphalt sealant, etc.
Low maintenance cost
The equipment structure is relatively simple, easy to maintain, and suitable for long-term use by small and medium-sized road maintenance teams.
Scope of Application
asphalt pavement crack repair Concrete pavement crack sealing Parking Lot Crack Maintenance Community road repair Municipal road small-area repair Industrial Park Road Maintenance
- Commercial plaza and factory area ground repair Road preventive maintenance project
Reference Parameters
| Project parameter |
|---|
| Walk-Behind Asphalt Crack Sealing Machine |
| Applicable Materials Hot-melt road crack pouring sealant, rubber asphalt sealant |
| Approximately 10 gallons / 30 gallons, customizable by model. |
| Parking lots, municipal roads, residential roads, factory roads |
| Wooden case or reinforced packaging |
Note: The capacity, dimensions, weight, heating method, and discharge structure of different models can be adjusted according to customer requirements.
Construction Method
**1. Crack Cleaning
Before construction, dust, dirt, debris, and loose particles in the cracks should be removed, and if necessary, a blower or heat gun can be used for cleaning.
2. Heated Crack Sealant
Add the hot-melt road crack sealant into the equipment melting tank, and heat it to a flowable state suitable for construction.
3. Control temperature
During construction, maintain stable material temperature to avoid insufficient fluidity caused by too low temperature, and also avoid material aging caused by too high temperature.
3. Inject into cracks
Push the equipment along the crack direction, and evenly pour the melted crack sealant into the crack.
5. Surface Finishing
Use a scraper or discharge scraper nozzle as needed to finish the surface, ensuring a smooth bond between the sealant and the road surface.
6. Cooling Open Traffic
After the material has cooled and solidified, traffic can be opened.
Product Advantages
The hand-push hot-melt asphalt crack sealing machine is especially suitable for small-area and scattered road crack maintenance projects. Compared with large crack sealing equipment, it has advantages such as low procurement cost, convenient transportation, simple operation, and low maintenance cost.
For parking lots, community roads, factory roads, and routine municipal maintenance, this device can quickly complete crack sealing operations, reducing rainwater infiltration into the base layer and delaying the development of distresses such as potholes, raveling, and reflective cracks.
