• Blind Hole Press Roll for Paper Making Machine
  • Blind Hole Press Roll for Paper Making Machine
  • Blind Hole Press Roll for Paper Making Machine
  • Blind Hole Press Roll for Paper Making Machine
  • Blind Hole Press Roll for Paper Making Machine
  • Blind Hole Press Roll for Paper Making Machine

Blind Hole Press Roll for Paper Making Machine

After-sales Service: Warranty
Warranty: 1 Year
Certification: ISO 9001:2000, ISO 9001:2008
Surface Treatment: Polishing
Manufacturing Process: Casting
Material: Cast Steel
Customization:

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  • Overview
  • Product Description
  • Application and Advantages
  • Features and Structure
  • Product Parameters
  • Packaging & Shipping
  • About us
Overview

Basic Info.

Model NO.
SUN HONG
Condition
New
Customized
Customized
Diameter
700-1510 mm
Face Length
2000-8000mm
Working Speed
According to Paper Machine
Transport Package
Wooden Box
Specification
make to order
Trademark
SUN HONG
Origin
China
HS Code
8439990000

Product Description

Product Description

Blind hole press roller is another improved press roller developed on the basis of grooved roller in the 1970s. Blind hole press roller is also in the iron core roll rubber or polyurethane. Drilling surface covered with a hole diameter of 2mm, 12-15mm deep blind hole. Can also drill different shades of blind holes between two rows of white, blind hole press roller opening rate of about 25% to 30%, the eyelet volume than about 5 times the pressure roller, it can accommodate more Press water.

Blind Hole Press Roll for Paper Making Machine
Blind Hole Press Roll for Paper Making Machine

Application and Advantages

Application
Vacuum Press Rolls are used in a press section of a paper machine to remove water and shape paper.
Advantages
In addition to the advantages of groove press roll,It also has four outstanding advantages:
1.It can make the moisture of wet paper uniform and reduce the blanket mark on the paper surface.
2.The water entering the blind hole can be thrown out by the compressed air after the pressure is released.
3.special bonding system ensures the safe operation under high speed and high linear pressure;
4.good wear resistance, effective dehydration,Stable hardness.
Blind Hole Press Roll for Paper Making Machine

Features and Structure

Feature
The purpose is that the vacuum press roller should give full play to its dewatering ability in high speed papermaking, and has the characteristics of simple structure and low cost. The utility model is characterized in that a group of blind holes are also arranged on the wall of the outer cylinder, and the openings of all blind holes are arranged towards the outer side of the outer cylinder.
Structure
The blind hole vacuum pressing roller includes an inner cylinder and an outer cylinder rotating around the inner cylinder. The two ends of the inner cylinder are connected with the vacuum equipment. A long groove extending along its own axial direction is arranged on the inner cylinder to form a vacuum water absorption area. A group of through holes distributed uniformly in the circumference are arranged on the wall of the outer cylinder.

The upper roll of blind hole press roll is stone roller, and the lower roll is covered roll, but there are many blind holes (i.e. holes with certain depth but not penetrating) drilled in the rubber layer.

Blind Hole Press Roll for Paper Making Machine
Blind Hole Press Roll for Paper Making Machine
Blind Hole Press Roll for Paper Making Machine

Product Parameters

We customize according to different requirements of customers.

Name Blind hole press roll
Diameter 700-1510 mm
Face length 2000-8000mm
Working speed According to paper machine
Max linear pressure/tension 290KN/m
Material The roller is made of cast steel (iron)
Surface treatment groove Covered rubber,composite material

Packaging & Shipping

If you need more products please contact us,we provide all parts of paper machine

Blind Hole Press Roll for Paper Making Machine
Blind Hole Press Roll for Paper Making Machine
Blind Hole Press Roll for Paper Making Machine

About us

Established in 2010, Sun Hong Group is a comprehensive company integrating planning, design, technical support, production, testing and training. We have a professional technical team to provide you with professional design and technical support as well as the best source of goods. After more than ten years of efforts, our products have been exported to 96 countries, and have more than 300 paper plants customers.

Blind Hole Press Roll for Paper Making Machine
 

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Diamond Member Since 2011

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Management System Certification
ISO 9001, ISO 9000
Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
OEM/ODM Availability
Yes