Stainless steel vacuum couch rolls in the fourdrinier type paper machine

The vacuum roll is an important dewatering component in the Fourdrinier paper machine. The vacuum of the roll is generally higher than that of the vacuum box. The vacuum roll can greatly improve the dryness of the wet paper on the one hand, and increase the wet paper on the other. The tightness and wet strength of the sheet create conditions for subsequent dewatering and reduce head breaks.

Roll body made by 304 stainless steel,thickness 40mm,double chamber vacuum made by sus stainless steel ,

Double helix row hole, suction hole φ8mm, counterbore on the roller surface φ13mm

Opening rate: 25%, ~ 65%.

Sealing form and material: The pneumatic tire is compacted, and the sealing strip is made of abrasion-resistant polyester fiber, resin and graphite. The air pressure of the sealing strip is 0.06 ~ 0.10MPa.

Structural features: This device is equipped with a vacuum box, a vacuum regulating valve, a wet water spray pipe, a high-pressure mobile water spray pipe, and operating side, transmission side bearings and other components. The vacuum suction angle can be adjusted by the operating side worm gear. Setting on the operating side panel Various quick-change pipe connections, vacuum gauges (Z-100), pressure gauges (Y60) and vacuum regulating valves, etc.

Yiwu Yuxing Import and Export Firm is a company integrating import and export of papermaking equipment and technical consulting services.

The company has more than 100 cooperative suppliers of various papermaking accessories, from pulping equipment to paper machine parts, each product supplier has been strictly screened by us, has a good reputation in China and has long-term reliable cooperation. Long-term and stable supply of various types of papermaking accessories with high quality and reasonable price.

We have a professional and experienced technical team who can choose a more reasonable equipment selection for customers. At the same time, the quality control department provides full tracking and supervision from the start of production to the final delivery to ensure that the equipment is delivered on time, according to quality and quantity in the hands of customers.

Since its establishment, the company has been adhering to the principle of quality first and service first, and has been favored and praised by many customers. Our products and services are available all over the world. Save time for customers and create more value.