Qingdao Yonghui Packaging Machinery Co.,Ltd
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Corrugator Machine Corrugating Pressure Roll Hard Chrome Coating
| Product name | Pressure roll |
| Application | Single facer, corrugator machine |
| Raw material | 45# Steel |
| Heating treatment | Intermediate frequency quenching |
| Hardness | ≥HRC 55 |
| Harden Layer | ≥7mm |
| Coating | Hard chrome 0.05-0.08mm |
| Diameter | 50-500mm |
| The roller surface length | 100-4000mm |
| Cylinder run-out accuracy | ≤0.02mm |
| Cylindricity accuracy | ≤0.015mm |
| Dynamic balancing accuracy grade G2.5 | G2.5 |
Application
Pressure roll is beneath the corrugating roll. It exerts pressure upon the lower corrugating roll, which sticks the cardboard paper and the top of the corrugating roll tightly. Because of the direct touch between the surface of pressure roll and cardboard paper, the surface of pressure roll should be cleaned frequently.
Our pressure roll can be regrind 3-4 times because of it's deeper harden layer and thicker barrel thickness. We will design appropriate crown to match with corrugating rolls. That's one of key points for a good quality paperboard.
About us
Qingdao Meijia Corrugated Roller Co.,Ltd., founded on May7, 2010, is a professional manufacturer specialized in corrugated roller design, producing and renovation, which is one of the rare professional manufacturer in China with whole-process capacity for corrugated roller. Meijia company with registered capital of 36 million RMB, is located in Jiaozhou, Qingdao City, Shandong Province, China (mainland), covering over 30,000 square meter, and has first phase of 15000 square meter. All equipment of our industry adopts high standard configuration, and the overall scale ranks at the top among domestic similar enterprises. Meijia company has been established in the North of China, with “Fulfill you and me to create win-win situation” business philosophy, high and strict standards, providing customers with excellent quality and services. With mature and stable processing technology, a group of featured, efficient, scrupulous stuff, to ensure that every design and production to maximize the profit of our customers and create new competitive advantage.
Main products:Tungsten Carbide corrugating rolls, hard chrome corrugating rolls, corrugating pressure roll, glue roll and doctor rolls. The products are mainly sold in China, India, South Korea, Russia ,Thailand, Myanmar, Iran, Egypt and other countries.Therefore, our products are widely recognized by the global customers, which make us gaining sound reputation all over the world.
Contact me:
Bonnie Li