CONTRACT MANUFACTURING
cleaning efficacy, production throughput, and cost.
Futureproofing with sustainable solutions
In addition to performance, sustainability has become a critical focus for contract manufacturers. With mounting pressure to meet stringent environmental regulations and the demand from OEMs for greener supply chains, there is an increased emphasis on adopting eco-friendly manufacturing practices.
While effective, traditional solvent-based cleaners present environmental and health risks due to high VOC emissions and hazardous waste. As a result, there is a growing shift toward using modern, sustainable cleaning fluids in vapour degreasing systems. These fluids offer efficient contaminant removal while minimising the environmental impact. Vapour degreasing is an advanced cleaning method, particularly effective for cleaning complex PCBAs, including those with miniaturised components and intricate geometries. The process involves using cleaning fluids that boil at low temperatures and creates a vapour “blanket” that is used to effectively clean and rinse the assemblies with minimal contact.
This method prevents damage to sensitive components when using the correct vapour degreasing fluids, which are formulated to dissolve and remove flux residues, oils, and particulates, while keeping the integrity of the PCBA.
Benefits of sustainable vapour degreasing solutions
Choosing modern vapour degreasing solutions offers several advantages for manufacturers:
Regulatory Compliance: Today’s vapour degreasing fluids meet stringent environmental standards, including low global warming potential and reduced toxicity. These fluids help manufacturers stay ahead of evolving environmental regulations. Cost Reduction: Vapour degreasing systems reduce cleaning fluid consumption through closed-loop technology, leading to operational savings. Additionally, efficient fluid recycling can reduce the need for frequent replacement, which can lower associated costs.
Brand Reputation: Adopting more environmentally responsible cleaning solutions helps manufacturers appeal to OEMs with strong corporate social responsibility (CSR) programs, reinforcing their commitment to sustainability and
boosting their market position. Modern vapour degreasing systems are engineered with advanced cleaning fluids designed to balance high cleaning performance and environmental responsibility. These systems are optimised for effective contaminant removal while minimising environmental impact, providing manufacturers with a reliable and more environmentally responsible cleaning solution.
In the long-term
For contract manufacturers, effective cleaning isn’t just about meeting immediate standards it’s essential for ensuring long-term reliability and product performance. Manufacturers can achieve superior cleanliness while reducing their environmental impact by using advanced vapour degreasing systems with modern cleaning fluids. These modern cleaning solutions help minimise the risk of field failures and warranty claims, improve operational efficiency, and ensure compliance with industry regulations.
In a competitive market, investing in the correct cleaning technology helps support product quality and strengthens a manufacturer’s reputation for reliability and environmental responsibility.
MAY 2025 | ELECTRONICS FOR ENGINEERS 27
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