Poly Disc Filter
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Shells Machinery has successfully designed and manufactured high-performance Refiners for achieving the desired pulp degree (SR – Schopper Riegler, Refining & Freeness).
Our Solutions & Benefits
Our Refiners are engineered to deliver precise fiber treatment, ensuring that pulp properties are improved for superior paper quality. By optimizing the refining process, our machines enhance fiber flexibility, bonding strength, and sheet formation, which are critical factors in producing high-strength, high-quality paper.
- Precision Refining Technology – Controlled refining action to achieve targeted SR values without damaging fibers.
- Flexible Adjustment – Easily adjustable disc and plate designs to meet different pulp characteristics.
- Improved Paper Quality – Better fiber bonding leads to higher strength, smoothness, and printability.
- Process Efficiency – Accurate freeness control ensures consistent results and reduced process variability.
What is Included
Shells Machinery was established in 1979 by Mr. Keshubhai Panchal, a mechanical engineering expert with a vision to build quality machinery for the pulp and paper industry.
We are one of the leading manufacturers and suppliers of pulp and paper machinery, specializing in equipment used for Kraft, Tissue, Writing, Printing, and Duplex Board production — especially in stock preparation.
With over four decades of experience, a commitment to quality, and long-term client relationships — including a 30+ year partnership with Ruby Macons Ltd. — we combine trust with innovation in every machine we build.
Absolutely. We design and manufacture tailor-made solutions based on your specific plant layout, production needs, and budget.
We specialize in machinery for Kraft, Tissue, Writing, Printing, and Duplex Board production, with a strong focus on stock preparation systems.