How does rinse-free technology achieve post-cleaning without rinsing and without generating hazardous wastewater?
Publish Time: 2025-08-27
In the precision process chain of modern electronics manufacturing, the cleanliness of SMT (surface mount technology) solder paste stencils directly determines printing quality and product yield. Aqueous cleaning fluids, particularly innovative products like the SJ-13A, have evolved from traditional auxiliary consumables to "green guardians" that ensure production efficiency, product quality, and environmental safety. Based on water and driven by technology, they redefine the meaning of industrial cleaning by combining aesthetics with innovation, integrating efficiency, safety, and sustainability.Their aesthetics are primarily reflected in the "beauty of industrial cleanliness" derived from its pure nature and clean results. High-quality aqueous cleaning fluids are inherently clear or light-colored, free of turbidity and suspended matter, and emit a very light or non-irritating odor, in stark contrast to the pungent chemical odor of traditional solvent-based cleaners. This visual and olfactory "purity" is a direct reflection of the health, safety, and environmental commitments of modern industry. When applied to SMT stencils, its aesthetic appeal is reflected in the final cleaning result: solder paste and flux residues on the stencil surface and inner mesh walls are completely removed, restoring a pristine metallic luster. The mesh remains clear and unobstructed, laying the perfect foundation for the next precise solder paste printing. This cleanliness from the inside out not only enhances the visual order of the production line but also symbolizes rigorous craftsmanship and product reliability. This aesthetic appeal lies not in the product's packaging or form, but in the refreshing experience during use, the thoroughly clean results, and the positive improvements to the working environment. It embodies an inherent harmony and order within the philosophy of modern green manufacturing.The core of its novelty lies in its revolutionary "rinse-free technology" and "fully compatible and safe formula." Its novelty is primarily reflected in its disruptive "rinse-free" feature. Traditional cleaning processes often require a rinse with cleaning solution followed by a large amount of fresh water. This process is not only cumbersome and time-consuming, but also generates a large amount of wastewater requiring treatment. SJ-13A utilizes innovative rinse-free technology, eliminating the need for a secondary rinse after cleaning. Solvent residue evaporates naturally or is removed during the drying process, significantly simplifying the process and significantly improving cleaning efficiency. Its novelty lies in its room-temperature operation and its flash-free nature. It requires no heating and delivers excellent cleaning performance at room temperature, saving energy. Its water-based, neutral formula is non-flammable and non-explosive (no flash point), fundamentally eliminating the fire and explosion hazards associated with solvent-based cleaners during storage, transportation, and use, significantly enhancing workplace safety.SJ-13A's novelty is also reflected in its meticulous pursuit of material compatibility and environmental friendliness. SJ-13A's carefully designed formula ensures excellent compatibility with key SMT stencil materials—stencil foil, epoxy adhesive, frame (typically metal or plastic), and fine mesh—without causing corrosion, swelling, debonding, or performance degradation, ensuring the long-term, stable use of expensive stencils. Furthermore, its formulation fully considers operator health, with low volatility and toxicity, reducing irritation to the skin, eyes, and respiratory system, providing a safer working environment for frontline workers. More importantly, its water-based nature and rinse-free process produce no hazardous wastewater after use, significantly reducing environmental treatment costs and environmental burden, truly achieving the unification of "economical, efficient, safe, and environmentally friendly."From an application perspective, the novelty of aqueous cleaning fluid lies in its comprehensive impact on production efficiency, cost control, and sustainable development. It shortens cleaning cycles, improves equipment utilization, conserves energy and water resources, reduces safety risks and environmental compliance costs, and protects the health of precision equipment and operators. Its wide compatibility with both pneumatic and electric spray cleaning equipment ensures seamless integration into existing production lines.In short, the SJ-13A aqueous cleaning fluid, with its clear, odorless liquid, and clean, like-new stencil restoration, showcases the beauty of industrial cleanliness and a sense of green order. Its innovative, no-rinse technology streamlines processes, its energy-saving and safe use at room temperature, its neutral, flash-free nature ensures safe operation, and its high compatibility with stencil materials, has made it a "green engine" for SMT manufacturing. Its beauty lies in the refreshing process and clean results; its novelty lies in its water-based, innovative technology. With every spray, it silently dissolves dirt, eliminates hidden dangers, and safeguards the precision and sustainability of electronics manufacturing. Although a cleaning fluid, its safe formula and high performance quietly safeguard the purity of quality and the future of the environment in the hidden processes of the production line.