Paper Pulp Grinding Plate Disc Refiner Segments for Paper Mill

Product Description

Product Description
Hengda adopt advanced production technology and high-quality materials to manufacture high-chromium alloy refiner plates (refiner segments). We apply wearresistant and corrosion-resistant materials to ensure that the refiner plates have a long lifespan and stable performance.

Model	50MK-2
Supported Machine	Valmet refiner
Plate Diameter	50"
Pattern Direction	RHS
Screw type	M16
Screw holes	2
Segments per plate	18
Total No. of segments per set (Rotor and Stator)	36
Hardness	62-63 HRC

Please contact us directly for more product details :) Mateial Component

C	Si	Mn	P	S	Cr	Ni	Mo	V	Ti
3.6	0.52	0.56	0.017	0.016	29.7	0.52	0.98	0.24	0.37

Using high-chromium alloy foundry refiner plates (refiner spare parts) improves durability and wear resistance, resulting in longer service life and reduced maintenance. Its excellent corrosion resistance ensures reliability in harsh environments. The alloy's superior strength increases refining efficiency and productivity, making it an affordable choice for industrial applications.
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Product Manufacturing
Using automated sand mould making machine ensures consistent and high-precision moulds, improving refiner plate quality and uniformity.
Furthermore, automated systems reduce human error, improving product reliability crucial for high-precision components like refiner plates. All refiner plates foundry with high-chromium alloy: Enhanced Durability and Wear Resistance: High-chromium alloy is renowned for its exceptional hardness and resistance to wear. This ensures that refiner plates maintain their sharpness and structural integrity over extended periods, even under harsh operating conditions.
Improved Corrosion Resistance: The high chromium content provides excellent resistance to corrosion, particularly in environments exposed to chemicals and moisture. This extends the lifespan of the refiner plates and reduces the frequency of replacements.
Higher Efficiency and Productivity: The superior strength and hardness of high-chromium alloy contribute to more efficient refining processes. The plates can handle higher pressures and loads without deforming, leading to better performance and higher productivity.
Quenching and Tempring
Hengda plates undergo heat treatment processes such as quenching and tempering to enhance their material strength, wear resistance, and longevity.
Quenching hardens the surface of the plates, making them tough and durable, while tempering adjusts the balance of hardness and toughness to maintain stability and reliability during prolonged use.
These treatments not only enhance the durability and performance of refiner plates but also ensure they can consistently refine fibers to produce higher-quality MDF products. Machining
Precise machining of refiner plates with sharp edges significantly boosts fiber production efficiency and energy savings.
Sharp edges ensure effective fiber refinement in materials like MDF or paper pulp, maintaining uniform product quality.
The reliability and longevity of these plates are enhanced, minimizing downtime and replacement needs. Dynamic balancing
Hengda refiner plates, dynamically balanced to achieve a minimum residual unbalance (e mar) of ≤1g.mm and an unbalance reduction rate (Urr) of 90%, offer several distinct advantages. This precise balancing ensures smoother operation, significantly reducing vibrations and wear.

Company Profile
Hengda is a refiner plates factory, your direct supplier. For over 20 years, Hengda has built a solid reputation in the refiner plate industry for our innovation and reliability. Our manufacturing facility is equipped with professional staff and robust machinery, enabling us to offer a wide range of alloy formulas and pattern designs tailored to various material and fiber needs.
At Hengda, our focus is on driving refining efficiency through continuous feedback and improvement. We strive to achieve an optimal balance of fiber quality, energy savings, and production throughput. By fostering close collaboration with our customers, we aim to surpass expectations and deliver unmatched performance.Our refiner plates and spare parts are engineered with precision, utilizing specialized heat treatment processes that ensure exceptional material composition and durability. Hengda products stand out for their cost-effectiveness and quality, earning us a strong reputation in the domestic market. Now, we are excited to extend our innovative solutions to the global stage.In today's competitive market, Hengda offers new avenues to cut costs and enhance production efficiency. Our dedicated team is ready to provide bespoke solutions and support to help you reach your business goals. Partner with us to revolutionize your refining processes and unlock new levels of operational excellence.Experience the Hengda advantage and discover new standards of efficiency, reliability, and success.
FAQ
Q: Where are your products manufactured?
A: Our refiner plates are manufactured in Gunagdong China. We utilize advanced production equipment and strict quality control processes to ensure our products meet international standards.
Q: Do you offer customization services?
A: Yes, we provide customization services based on customer requirements, including size, shape to meet various production needs.
Q: Do your products come with a quality guarantee?
A: Yes, all our products come with a quality guarantee. If you encounter any issues during use, please contact our customer service team for assistance.
Q: Are refiner plates tested before shipping?
A: Yes, refiner plates undergo rigorous testing before shipping, including rotor balancing, hardness and dimension checks, surface finish inspection, and assessment of wear resistance. These testing ensures that the plates meet quality standards and perform effectively in refining operations.
Q: What is your production capacity and lead time?
A: We have a large production capacity to handle bulk orders. Standard Product: 7 days lead time upon confirmation of design and purchase order. Tailor-Made Pattern on Standard Model: 15 days lead time upon confirmation of design and purchase order. Complete Customized New Model: 25 days lead time upon confirmation of design and purchase order. It's important to note that these durations are contingent upon the confirmation of design and the issuance of a purchase order. For precise and up-to-date information, please communicate directly with us.