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In today’s decoration industry, although traditional air‑spray equipment has very low upfront costs, its post‑spraying expenses are excessively high and difficult to manage. On the other hand, while high‑pressure airless sprayers have slightly higher initial capital outlays, these represent only an early‑stage investment; in the long run, they deliver significant savings on paint consumption, and their atomization performance consistently surpasses that of air‑spray machines. Polyurethane waterproofing sprayers: How can high‑pressure airless sprayers help reduce costs? — Multi‑functional waterproofing sprayer 1. High paint utilization rate. The utilization efficiency of a high‑pressure airless sprayer can exceed 70%. If we need to operate the sprayer over an extended period…
Release date:
2020-08-21
Airless sprayers have been used in large-scale coating projects for many years. However, due to poor communication between manufacturers and contractors, certain fundamental practices have sometimes been overlooked during painting operations. A clear understanding of these principles is essential for all project participants. Jiangsu Chengye Tools Co., Ltd. is a manufacturer of polyurethane waterproofing sprayers, airless sprayers, and multi‑functional waterproofing sprayers; please feel free to contact us if you have any inquiries. When operating the equipment, please pay attention to the following four key points: 1) Nozzle wear on airless sprayers 2) Excessive working pressure on airless sprayers 3) Selecting the appropriate airless spray nozzle 4) Achieving the desired coating thickness
Release date:
2020-08-28
The Important Role of Waterproof Coating Sprayers in Construction
High-speed rail construction began in 2008, marking the first large-scale application of specialized equipment in China’s building waterproofing industry. During this period, many companies sought to use waterproof coating spray‑application equipment for two main reasons: First, two technologies employed in CRTS-type high-speed railways utilize polyurea as the waterproofing material for bridge decks. Because polyurea is a two‑component reactive coating with an extremely rapid curing time—hardening within just a few tens of seconds—it cannot be applied manually. Second, the extensive development of high-speed rail projects has resulted in numerous waterproofing construction tasks. For example, the Beijing–Shanghai High-Speed Railway alone involves over 1…
Release date:
2020-09-02
Airless Sprayer Operation and Maintenance Guide
Airless Sprayer Instruction Manual This equipment must only be operated by trained personnel. You must be fully aware of the hazards associated with the paint being used. If paint is accidentally sprayed onto human skin, seek medical attention immediately. Modifying or overpressurizing the equipment is strictly prohibited. Do not allow any impacts or collisions with the spray gun cylinder. If it becomes damaged, stop using it immediately. Static Fire Prevention Comply with all applicable laws and regulations regarding fire safety, electrical safety, and general safety. Remove all sources of ignition, portable electric lamps, and plastic protective covers from within and around the airless sprayer’s spraying area. Airless sprayer spraying…
Release date:
2020-09-08
With economic development and shifting consumer attitudes, interior and exterior wall coatings have gradually replaced mosaics and ceramic tiles, becoming a popular choice. Water-based latex paint, prized for its easy cleanability, rich color palette, and environmental friendliness, has emerged as the most favored material for both indoor and outdoor wall decoration. However, latex paint is a high-viscosity waterborne coating that can be challenging to apply. When applied by roller, brush, or air spraying, the resulting finish often falls short of expectations. Consequently, airless sprayers, waterproof coating sprayers, and multi‑functional waterproof spray machines have gained increasing popularity. Let’s take a look at the advantages these devices offer.
Release date:
2020-09-11
Is a waterproof coating sprayer easy to use? What are the advantages of a sprayer?
How effective is a waterproof coating sprayer, and is it easy to use? I believe this is the question every company considering purchasing such a machine wants to ask. Today, we’ll briefly introduce the performance and key advantages of waterproof coating sprayers. When operating the sprayer, the waterproof coating is pressurized. As the high‑pressure coating passes through the nozzle, it atomizes into a fine mist and is applied to the surface of the object. Because the machine operates at relatively high pressure during spraying, the coating is atomized evenly, with finer particles. This allows the coating to penetrate even the smallest crevices on the surface being treated, enhancing adhesion between the coating and the substrate. As a result, the coating’s durability and effectiveness are significantly improved.
Release date:
2020-09-15
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