News
How to calculate the opening rate of the ring die of the granulator?
In view of industry friends often ask, how to calculate the opening rate of the ring mold of the granulator? Today, I will give you a detailed answer. The opening rate of the ring mold directly affects the production capacity of the granulator. The higher the opening rate, the more material will be discharged, which is conducive to improving productivity. However, the thickness of the die hole interwall becomes smaller, the strength of the mold is reduced, and it is easy to crack. At the same time, the friction is reduced and the temperature is relatively lowered
The calculation method of the opening rate of the ring die of the granulator:
Open porosity = sum of hole area (M)/total working area (N)
M = number of holes × π (2/d)
N = K × π R
D = effective aperture (as shown)
K = working face width (excluding the width of the non-working area other than the grooves on both sides and the grooves, as shown in the figure)
R = inner diameter of ring die (as shown)
The calculation method of the opening rate of the ring die of the granulator is so simple. We can combine parameters such as the compression ratio and find professional manufacturers to customize the appropriate ring die according to the actual demand to achieve the optimal production capacity.
Recommended News
05 May,2026
Understanding Dimpling Roller Shells: Essential Components in Metal Processing Machinery
Dimpling roller shells are designed to facilitate specific metal shaping processes, particularly in applications that require precise dimpling or texturing of metal surfaces. These shells are typically employed in metalworking machinery, where they play a pivotal role in enhancing the overall efficiency and quality of the finished products. The primary purpose of a dimpling roller shell is to imp
03 May,2026
china Fluted roller shells manufacturers
In modern industrial manufacturing systems, we often focus on large, complete machines, easily overlooking the precision components hidden in the core. Fluted roller shells are such "invisible craftsmen." Unlike the single function of traditional smooth rollers, their unique surface geometry makes them a crucial conversion medium between raw materials and finished products, widely used in everything from high-end packaging to precision agriculture.
03 May,2026
quality Fluted roller shells supplier
In modern industrial production, especially in fields requiring precise conveying, separation, or processing of granular or lumpy materials, such as agriculture, mining, food processing, and the chemical industry, highly efficient and reliable equipment is crucial. "Fluted roller shells" are one of the core components of such equipment, and their unique design and superior performance make them indispensable in improving production efficiency.
30 Apr,2026
Maximizing Tool Life with Durable Fluted Roller Shells: A Comprehensive Guide
Maximizing Tool Life with Durable Fluted Roller Shells: A Comprehensive Guide In the world of hardware tools and accessories, the longevity and efficiency of equipment are paramount. One of the key innovations that have emerged to support this goal is the durable fluted roller shell. In this article, we will delve into the significance of these components, how they can enhance tool life, and best
Contact
ADD: No. 189,Zhengchang Road,Kunlun Development Zone , Liyang City, Jiangsu Province
*Note: Please make sure to fill in the information accurately and maintain smooth communication.
Copyright 2025 LIYANG HECLAT MOULD MANUFACTURING CO.,LTD Powered by: www.300.cn | SEO