Technological breakthroughs

The self-design, fabrication, and installation of an additional S0302B polishing sieve by DAP-VINACHEM Joint Stock Company has reduced the load on existing equipment, provided a backup solution, and improved the appearance of the product.

Reducing Equipment Load, Minimising Downtime Risk

Before this initiative, the product polishing system at the workshop relied solely on the S0302A sieve. When operating at high capacity, the equipment had to run at high intensity, increasing the risk of faults. If the S0302A sieve required maintenance or encountered issues, workshop operations would be disrupted due to the lack of a replacement.

To address this, DAP-VINACHEM’s technical team researched, designed, fabricated, and installed the additional S0302B polishing sieve, which now operates in parallel with the S0302A.
The new equipment allows the workshop greater flexibility in organising production. At high loads, both sieves can be used simultaneously to distribute the product flow, reducing pressure on each machine. If one sieve is stopped for maintenance or a fault occurs, the other can take over, thereby minimising the risk of a full workshop shutdown.

Improving Product Appearance

Alongside production management benefits, the introduction of the S0302B sieve has also had a positive impact on product quality.

Dividing the product flow between two sieves enables a more stable polishing process. The granules produced after polishing now show improved roundness, shine, and uniformity, better meeting appearance requirements.

The “Design, Fabrication, and Installation of S0302B Polishing Sieve” initiative demonstrates the proactive research and technical improvement capabilities of DAP-VINACHEM’s staff and engineers. Originating from a real production need, the solution was researched and implemented directly on the production line, helping to maintain stable operations and enhance both productivity and product quality.