Paper Recycling Spare Parts Mills Blind Drill Press Roll

• Certification: ISO 9001:2000, CE
• Surface Treatment: Polishing
• Manufacturing Process: Casting
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AT-3500
• Material: Cast Steel
• Product Name: Blind Press Roll
• Center Distance: 4150mm
• Working Face: 3200mm
• Roll Diameter: 1270mm
• Rubber Thickness: 20mm
• Paper Machine Working Speed: 300m/Min
• Roll Body Material: Cast Steel/Stainless Steel
• Transport Package: Regular Packaging
• Specification: Customization
• Trademark: Aotian
• Origin: China
• HS Code: 8439990000

Product Description

Paper Recycling Spare Parts Mills Blind Drill Press Roll

Product Overview

 A large number of holes with a certain depth are drilled on the surface of the pressure roller. The depth of the holes is best to use two or three different sizes of depths and the same arrangement. The bottom of the holes is not connected to the atmosphere or vacuum, so it is called a blind hole. The pressing form consisting of blind hole press rolls is called blind hole press. Blind press roller is also hung rubber or polyurethane on the iron roller core. Blind holes with a diameter of 2mm and a depth of 12~15mm are drilled on the rubberized surface. Blind holes of different depths and two rows of alternate rows can also be drilled. The opening rate of the blind hole press roller is about 25%~30%, and the hole volume is about 5 times larger than that of the groove press roller, so it can accommodate more Squeeze water. The solid part of the blind hole pressure roller is not as easy to damage as the groove pressure roller, so the roller can be covered with a softer layer of about 70~90 Shore hardness. As a result, one is to reduce the wear of the felt, and the other is to provide a wider nip, which is beneficial to increase the pressure of the nip line. Compared with the grooved grooved roller with a groove depth of 2.5mm, the blind hole with a depth of 15mm can be ground many times more than the grooved roller before re-coating.

Technical Parameters
 

Blind hole roll parameters
Center distance	3500-6500mm
Working face	3000-6000mm
Roll diameter	600-1700mm
Rubber thickness	15-40mm
Paper machine working speed	according to the working speed of paper machine
Roll body material	Cast steel/Stainless steel
Cylinder head	Cast steel/Stainless steel
Hole diameter	2.7-3mm
Drill hole deep	7-9mm
Hole rate	22-30%

Our Company

Aotian Machinery Manufacturing Co., Ltd. was founded in 1985, according to the modern enterprise mechanism into a large-scale standardized joint-stock enterprises, with 278 workers,including 23 engineers and technicians,15 senior engineers.In general, Aotian is in the leading place of paper-making industry in China. Our factory covers an area of about 60000 square meters, has a technical research and development department, eight large modern processing workshops, and a quality inspection center, with more than 50 large and medium-sized equipments and scientific research design, manufacturing, testing, assembly and debugging and a series of functions. The company has passed ISO9001:2000 international quality management system certification. Products are exported to more than 20 countries in Southeast Asia, Eastern Europe, India, America and so on. Papermaking machine and papermaking machine parts is our company's main product.Our factory can produce mechanical pulping equipment, chemical pulping equipment, etc.We will provide whole services according to our clients' demand, like technical design, equipment production, installation and test instruction and so on. We will meet and exceed your expectations. Please contact our custom service for details.

Hot Sales

These are all our hottest products.
Both the quality and the price are highly appraised by customers.


Package & Shipping

Packaging
products will packaged according to their shapes, weight, transport distance and transport modes.
Large machines will be packaged in sections.every part export machinery will be in standard export package seaworthy wooden case waterproof film, straw rope, carton box etc
Shipping
sea transportation is from Qingdao seaports or other china main ports.
the delivery time is decided by machine types.But we also try to make it follows your needs.

Our Customer
These are our clients in Iran ,Pakistan and India.
Our products are sold to more than 100 countries all over the world.
Customer Feedback
Our Products have sold to many countries,and won customer's good reputation.
Our Service
Service first
1.To provide you with the transformation and upgrading of plant equipment programs, in order to improve the yield and quality
2.Always online to answer technical questions
3.The customer arrives China, accompanied this translation facility until send customers back
4.send engineers to the customer's national installation and commissioning of the machine, to ensure the normal operation of the machine
5.Our products can guarantee excellent quality, if there is any quality problems, we flew to your country for your free service

FAQ

1.Q:Are you a manufacture?

A: Yes,we have been in providing the professional products in this field for 30 years.

2.Q:How to install the machine?

A:we can help with the installation by vedio,email,picture.if it is a large project,we can arrange our worker help you to install it in your country.

3.Q:How do you pack the products?

A:Normally as the export standard packaging or as your requirement.

4.Q:What's your available port of shipment?

A:Qingdao port,Shanghai port and so on.

5.Q:Is it customized available?

A:Yes,according to your detailed drawing you provided.

Contact Us