News Updates

Next, let’s discuss the features of the Qingfei curing‑free spray machine.

Release Date:

Oct 14,2021

Next, let’s discuss the key features of the Qingfei curing‑free spray machine. For small‑area construction sites and other projects involving non‑curing materials—such as non‑curing asphalt, high‑temperature asphalt, and rubber‑crumb modified asphalt—this equipment is ideal for spray‑application waterproofing work. The non‑hardening sprayer incorporates multiple heating components; it operates at high temperatures, requires only a single button press, delivers powerful performance, and eliminates the need for cleaning.

　　Next, we will explain asphalt. Non-curing spray machine What are its characteristics?

　　Asphalt Non-curing spray machine How to use it

　　The asphalt non‑curing spray machine is suitable for applying non‑curing materials—such as non‑curing asphalt, high‑temperature asphalt, and rubber‑modified asphalt—in roofing, tunneling, basements, underground garages, swimming pools, and small‑area construction sites. Its internal heating system incorporates multiple components that enable spraying at elevated temperatures; it operates with a single button, delivers powerful performance, and requires no cleaning.

　　Asphalt Non-curing spray machine It can be used for both spraying and scraping, comprising a burner and electric heating unit, a hot-melt adhesive pot, an agitator, a spray‑drive assembly, and a spray gun. By heating the coating and utilizing motor‑driven mechanical transmission, it delivers fast, high‑quality, time‑ and labor‑saving spraying performance. This machine boasts a wide range of applications and features such as one‑touch operation, easy mobility, remote control, and uniform coating application, significantly boosting the efficiency of applying non‑curing coatings while helping to keep the job site clean and reducing material waste.

　　Our company has developed a new type of non‑curing spray machine for applying non‑curing waterproof coatings. This equipment is a mature product of our manufacturing line. Thanks to recent innovations and upgrades, its performance and ease of operation have been significantly enhanced. The machine features an all‑aluminum cylinder, a feed filter, and a motor protection circuit, which greatly improve cylinder heating efficiency, reduce setup time during application, and minimize the overall size and weight of the unit. It is ideally suited for job sites where large‑scale equipment cannot access, with a robust structural design and lightweight mobility.

　　Non‑curing spray applicator for applying the primer: On a qualified substrate, apply the primer evenly. Before application, thoroughly stir the primer; ensure uniform thickness during coating, avoiding undercoating or buildup. Follow the principle of “high first, then low; high areas first, then flat areas.” While the applied primer is drying, you may lay down self‑adhesive sheet membranes. Non‑curing rubber‑asphalt waterproofing coating: Prior to construction, place the non‑curing rubber‑asphalt waterproofing coating in a heating tank and heat it until it reaches a liquid state. Once the specified application temperature is attained, proceed with work. For hand‑scraped applications, the heating temperature should be 120°C; for spray application, 150°C. Application of non‑curing rubber‑asphalt waterproofing coating: Use a scraper or spray‑applying equipment to evenly coat the substrate with the heated coating from the heating tank, achieving a thickness of approximately 1 mm. After spreading the non‑curing rubber‑asphalt coating, within 3 minutes roll the adhesive‑film waterproofing membrane over the surface, gently scraping the membrane to release trapped air.

　　Asphalt Non-curing spray machine Performance features: The spray nozzle can be heated up to 260°C, offering excellent high‑temperature resistance, wear resistance, and a self‑cleaning design that minimizes carbon buildup. Lightweight and easy for two people to carry, it features free‑swiveling casters for convenient mobility, ensuring high efficiency when used in tandem with the sprayer. Compact in size, it takes up minimal space, is simple to store, and accommodates complex, narrow terrains with ease. Equipped with a custom‑patented non‑curing dedicated pump, it delivers durable, stable performance and superior quality—its service life is three times that of standard pumps. One‑button smart operation makes it effortless to master while minimizing the risk of misoperation. An electrical protection system safeguards the equipment from damage, and electric heating ensures thorough coverage with automatic temperature regulation. The filtration system is robust, easy to clean, and resistant to clogging, providing fast, flexible performance.

　　By using multiple units simultaneously, multi-point coating can be carried out at the same time, doubling construction efficiency. A shoulder strap is provided to reduce workers’ physical strain, and a steering-wheel‑mounted control switch ensures convenient operation. An optional grouting function can also be added.

Let me explain the characteristics of non-curing spray equipment when used with rubber-modified asphalt.

What are the advantages of a non-curing spray machine?