Stainless Steel Dst Doctor Blade Holder Air Bag for Paper Making

Product Description

Air Tube for Doctor Blade Holder

In the doctor blade holder device, the pneumatic tire (air tube) mainly undertakes the function of pressurization. For example, in the doctor blade system of a paper machine, the pneumatic tire(air tube) serves as the core component of the "pneumatic thumb", which controls the loading force of the doctor blade through inflation or decompression to ensure stable contact between the blade and the roller surface. ‌

Main Features

It is mainly used in air bag type doctor blade holder, conveying pressurized air, convenient to control the line pressure of scraper blade and roller surface, and buffer the vibration of scraper.
Our air tube has the advantages of corrosion resistance, crack resistance, acid and alkali resistance, high temperature resistance and high pressure resistance.

Polyester filament, composite fabric

High temperature resistant

Thickened wall tube

The double-layer fabric production contains exquisite PE plastic film craftsmanship.

Made with special technology, it has obvious high temperature resistance and is suitable for various inflatable shafts

High pressure wear-resistant and corrosion-resistant.

One Roll	30m one roll
Inner Diameter	1.5''~4''
Temperature Resistance	110-260 degree
Application	Doctor Blade Holder

Company Profile

SUN HONG PAPER TECH XUZHOU LTD

Sun Hong Paper Tech was established in 2010 and is located in Xuzhou City, Jiangsu Province. It is a production and manufacturing enterprise that integrates industry and trade. We mainly produce and supply products related to the paper and pulp industry. In the early stage, we mainly produced press felts, forming fabrics, and dryer fabrics, and had our own production factory and technical team. With the recognition and trust of our customers in our products,our business scope has expanded from paper machine clothing to almost all parts related to the paper industry, and has established long-term cooperative relationships with multiple domestic equipment factories, possessing a sound quality control system and the power to participate in pricing, we provide customers with high-quality products and preferential factory prices. We also have engineers team with over 30 years of experience in the paper industry,so we can provide professional technical support and services to customers. Sun Hong has sufficient production and technical strength. In 2019 and 2021, we successfully contracted two turnkey projects for kraft paper machines in Bangladesh, which received unanimous praise from customers.

Self Owned Factory

Globe Customer

Screen basket

Refiner plate

Paper Machine Clothing (press felt, forming fabric, dryer fabric)

Doctor Blade

Spray Nozzle........

We participite international exhibition every year.

Visiting customer's factory and provide after service for our customer.

Professional technicial design

Full process quality test.

FAQ

Q: What's the lead time for orders?
A: Standard product in 15 days; customized units require 30–45 days.

Q: Do you provide after-sales service?
A: Yes, we have professional after sale service.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.