In the field of high-end precision coating, areal density uniformity is a key indicator affecting product performance and consistency. Faced with increasingly complex slurry systems, higher production cycle requirements, and rapidly evolving customer demands, upgrades to single components or equipment can no longer systematically address the comprehensive challenges in the coating process.

As a comprehensive solution provider deeply rooted in coating technology, MANST is committed to innovation from the perspective of the entire process chain. We place greater emphasis on empowering customers to achieve manufacturing upgrades through system design and intelligent capabilities.

Traditional coating dies, constrained by their structural design, commonly encounter challenges such as uneven transverse flow of slurry within the cavity and significant pressure drops. This leads to regular fluctuations in the coating layer, which not only increases debugging difficulty but also makes the process highly sensitive to changes in slurry rheology. The resulting narrow production window constrains process optimization and efficiency improvements.

To address this fundamental challenge, MANST leverages its holistic understanding of coating processes to innovatively introduce a multi-channel coating die. By fundamentally reconstructing the flow channel structure, it achieves a leap in coating uniformity, laying a stable and controllable foundation for subsequent process steps.

Core Technology: From "Mid-Point Adjustment" to "Source Optimization"

The core breakthrough of MANST's multi-channel coating die lies in the redefinition of slurry distribution logic. In conventional technical approaches, mid-flow mechanical adjustment methods are typically employed for flow compensation, with their regulatory effects concentrated in the mid-to-late sections of the flow path. In contrast, MANST's new generation multi-channel die achieves a leap toward **"source optimization"** in its design philosophy. It introduces fundamental innovation at the inlet stage by utilizing a multi-channel structure rationally arranged along the width of the die. This ensures that the slurry is evenly distributed to each transverse position of the cavity before entering the slit lip, thereby significantly mitigating the key factor causing coating non-uniformity—transverse pressure drop—at its source.

This design not only significantly enhances the baseline uniformity of the initial coating but also greatly improves the die's compatibility and adaptability to slurries with different rheological properties.

Confronted with diverse production demands, whether adjusting coating areal density, changing operating speeds, or handling slurries from different batches or formulations, the multi-channel structure demonstrates excellent performance consistency. It effectively broadens the stable production window, significantly reduces debugging costs and time losses due to parameter adjustments or material changes, thereby enhancing the production line's rapid response capability and overall operational efficiency. This provides solid support for product iteration tailored to customer needs.

Intelligent Maintenance: Forward-Looking Design Enhances the Product Ecosystem

With a focus on the entire product lifecycle, MANST also objectively addresses new challenges posed by the multi-channel structure and provides innovative solutions by integrating intelligent maintenance concepts into the design.

To mitigate the potential increased risk of settling zones due to reduced linear velocity after flow splitting, MANST has optimized the main cavity design to effectively avoid particle scratches caused by sedimentation. Furthermore, an optional automatic cavity cleaning solution is available. It enables one-click cycling to effectively manage potential slurry retention, transforming complex traditional maintenance procedures into simple online operations. This device controls the reflux holes on both sides of the die body, allowing cleaning fluid or slurry to circulate directionally within the cavity, effectively flushing and removing deposits. This not only lowers the maintenance threshold but also robustly ensures the equipment's long-term precision and reliability, enhancing overall equipment effectiveness.

In summary, MANST's multi-channel coating die represents an innovation in coating philosophy. Through source flow channel design, it fundamentally improves slurry distribution uniformity, significantly reduces reliance on end-point adjustments, and demonstrates strong process adaptability. By combining intelligent circulation cleaning functionality, MANST provides customers with a comprehensive coating solution covering precision, stability, and maintainability, truly fulfilling the brand promise of "Making Coating Simple" and becoming a reliable partner driving quality and efficiency improvements in high-end manufacturing.