In the production, regrinding and reuse processing of tungsten steel cutting tools, the tool surfaces are easily contaminated by cutting oil, grinding powder, metal debris, polishing wax and other stubborn contaminants. Traditional methods such as water washing, simple solvent wiping and basic ultrasonic cleaning commonly suffer from incomplete dirt removal, excessive residual dust, tool oxidation and corrosion, substrate damage and insufficient drying. These drawbacks seriously affect the edge precision, surface finish and service life of cutting tools, failing to meet strict cleanliness requirements for mass production and refurbishment of precision cutting tools. Targeting these industry pain points, Bark launches a dedicated modified alcohol precision cleaning solution for tungsten steel cutting tools, adopting modified alcohol vacuum cleaning technology suitable for batch cleaning of various tungsten steel end mills, drills, reamers and other tools.

This solution adopts eco-friendly special modified alcohol detergent together with closed-loop vacuum cleaning process, which greatly differs from conventional cleaning methods. Modified alcohol solvent features strong penetration and dissolving capacity. It can rapidly decompose and strip heavy cutting oil, hardened grinding paste and fine tungsten powder on tool surfaces and inside tiny gaps of cutting edges. Compared with hydrocarbon, alcohol and water-based solvents, it delivers stronger cleaning power and thorough volatilization without moisture residue, fundamentally preventing oxidation, blackening and corrosion of tungsten steel tools. Meanwhile, the solvent is low in corrosivity. It will not damage the cemented carbide substrate and precise cutting edges during cleaning, maintaining the original precision, hardness and surface finish of tools and effectively avoiding quality defects such as chipping, abrasion and precision loss after cleaning.

The solution is equipped with a fully automatic closed-loop operation system integrating precision cleaning, vacuum rinsing, dehydration & drying and solvent recovery. The whole process runs automatically without manual intervention, greatly reducing human errors and labor costs. The machine adopts a multi-station cyclic cleaning structure with large cleaning capacity and high working efficiency for batch centralized cleaning of cutting tools. It solves the low-output problem of traditional cleaning equipment and perfectly matches the mass production rhythm of tool manufacturers, tool reconditioning workshops and precision machining factories. In addition, the device is fitted with a professional solvent recovery system. Modified alcohol solvent can be recycled repeatedly with very low consumption, cutting consumable costs for enterprises. It is environmentally friendly and complies with industrial emission standards.

Compared with traditional cleaning processes, this solution has remarkable advantages. In terms of cleaning performance, it achieves all-round dead-angle-free cleaning. After cleaning, tools are free of oil stains, dust and water marks with consistent and stable cleanliness, meeting stringent standards for precision tool assembly, coating and secondary processing. For equipment performance, the fully automatic mode is easy to operate with stable running and low failure rate, supporting long-term non-stop mass production. In terms of operating cost, recyclable solvent and controllable energy consumption balance cleaning quality and economic benefits.

This solution is widely applied in full scenarios including cleaning after production, regrinding and refurbishment of various precision tungsten steel cutting tools. It serves as an optimal alternative to traditional water washing and ordinary solvent cleaning in the precision tool industry. It helps enterprises improve tool cleaning quality, boost production efficiency, cut production costs and realize standardized, efficient and green upgrading of the precision tool cleaning process.