As front‑line core machinery for bitumen‑related construction, bitumen melting equipment supports all working conditions demanding liquid bitumen raw materials. With complete model ranges, precise temperature control, flexible mobility and stable feeding performance, it adapts to large‑scale mass construction, medium‑and‑small‑site refined operations and emergency municipal maintenance. Its application scope covers transportation infrastructure, municipal engineering, building waterproofing, site paving and rural capital‑construction fields.
First of all, it applies to new‑build and reconstruction‑expansion transportation‑road projects, its primary application field. During construction of expressways, national highways, provincial highways and urban arterial roads, large volumes of liquid bitumen with qualified temperature and purity are required for bitumen‑mixture mixing, full‑scale pavement paving and tack‑coat spreading. Large integrated bitumen melting equipment melts bulk drum‑packed and bag‑packed solid bitumen and feeds continuously for mixing stations and paving machinery to sustain non‑stop large‑scale road construction, overcoming drawbacks of manual heating such as insufficient supply and uneven temperature. In road reconstruction, expansion and widening projects, liquid bitumen provided by the equipment guarantees tight bonding between old and new pavement layers for reinforced paving works.
Secondly, it fits routine municipal‑road maintenance and emergency repairing for medium‑and‑small‑scale mobile operations. Urban municipal roads suffer potholes, cracks, subsidence and surface peeling caused by vehicle loads, rain erosion and temperature variation and require regular maintenance. Mobile compact bitumen melting equipment features high mobility and simple operation. It quickly reaches work sites, melts bitumen on‑site and performs refined maintenance including crack sealing, pothole filling, partial overlay and surface sealing. In response to sudden road damage triggered by rainstorms, low temperatures or heavy vehicle loads, it enables rapid emergency repairing, shortens road‑closure durations and minimizes traffic disturbance for refined urban municipal maintenance.
Thirdly, it works for bitumen paving on various sites. For medium‑and‑small‑area paving projects in residential compounds, industrial parks, commercial plazas, school playgrounds and parking lots, large mixing stations show poor adaptability. Medium‑and‑small‑sized bitumen melting equipment matches such conditions perfectly. It melts bitumen on‑site for base‑course levelling, surface paving and edge finishing for scattered multi‑spot paving tasks and balances construction quality and economic benefits, gaining wide application in civil‑site paving works.
Fourthly, it is used for waterproof‑protection construction of transportation infrastructure. Waterproof works for bridges, tunnels and culverts impose strict requirements on bitumen temperature, purity and fluidity. Special‑purpose bitumen melting equipment maintains precise temperature control and prevents bitumen performance degradation from overheating. Melted liquid bitumen is adopted for bridge‑deck waterproof paving, tunnel‑wall anti‑seepage coating and sealing of culvert corners. It improves anti‑seepage and anti‑corrosion performance of infrastructure and extends service life of bridges and tunnels for high‑standard capital‑construction waterproofing.
Finally, it supports rural infrastructure and scattered small‑scale projects. New construction, upgrading and repairing of village‑access roads as well as paving of rural squares feature scattered work locations and limited project volumes. Portable bitumen melting equipment delivers easy transportation and quick startup without complicated auxiliary facilities. It adapts to simple rural site conditions for small‑scale road paving and repairing and facilitates rural road upgrading. Besides, it can be deployed for anti‑skid paving and anti‑seepage protection on airport runways and port docks to satisfy diversified bitumen‑construction demands.
