non-woven fabric roller for calendaring

For the Textile industry,Paper industry,Steel industry

Main applications

Textile industry: for calendering, lighting and embossing finish of fabric;

Paper industry: for paper single-side or double-side embossing, knurling and calendering etc;

Steel industry: cold rolled plate manufacturing (degreasing roller and oiling roller etc).

Main technical parameters

The surface of roller resists abrasion and high temperature.

No.	Description
1	All the rollers are made of high-quality alloy steel (38CrMoA1, 42CrMo, 60CrMoV, 9Cr2Mo) and processed gradually with series of working procedures such as mechanical treatment, heat treatment and chromeplating surface treatment. The surface hardness can be up to HRC58-62.
2a	Heating method: Spiral Heating in Hollow Internal Bladder: Theforge piece hits deep hole, install screw liner or spray-type liner to make conduction oil directional flow within the screw (or spray) to achieve the goal of heating, temperature difference ......
2b	Heating method: Peripheral hole hitting heating: Equably hit deep hole around the roller to make conduction oil circular flow heating in the hole around, temperature difference is smaller and heat efficiency is higher.

Factory Overlook 

Certificates

Workshop

Enterprise Management

Sevice Process

A. To introduce the characteristics of products, slove the questions raised by customers in brief and record the special requirements of customers.

B. To supply several solution to customers for reference according to the requirements of customers and offer prices depending on different solution.

C. To decde the final scheme and sign the contract.

D. According to the final Scheme, organize the operation and offer customers the installation drawing. Send the engineer to prospect on spot, if necessary.

E. After the equipment arrives on site, our engineer shall provide a free instruction in erection on site, debugging after installation and technical training.

F. After we received the telephone from customers, we will try our best to instruct customers to solve the problem; if customers really cannot knock over the engineers shall arrive on site a minute earlier as soon as possible and prevent from fear of disturbance in the rear:

  In China  a. Within 500 kilometers, the engineer arrives within 24 hours at the latest;

                  b. Within 1000 kilometers, the engineer arrives within 48 hours at the latest; 

                  c. Beyond 1000 kilometers, the engineer arrives within 72 hours at the latest;

G. Within the year when the equipment is brought into operation, our after-sales engineers shall repay visits customers at irregular intervals and give suitable suggestions to customers for reference, according to the actual use. Meanwhile, we will ask customers for suggestions for improvement, so that we will make long-term progress in technology.

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