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Hard Chrome Plated Corrugated Roller

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Hard Chrome Plated Corrugated Roller
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Features
Specifications
Material: 50CrMo Precision Forged Alloy Steel
Coating: 60-80μm Hard Chrome
Size: 1650mm×320mm
Heating Treatment: Intermediate Frequency Quenching
Hardness: >HRC58 After Hardening
Flute Type: E Flute 1.3mm
Warranty: 6 Million Linear Meters
Refurbish: 3-4 Times
High Light:

Hard Chrome Plated Corrugated Roller

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E Flute 1.3mm Corrugated Roller

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50CrMo Corrugated Roller

Basic Infomation
Place of Origin: Made in China
Brand Name: Meijia
Certification: ISO9001
Payment & Shipping Terms
Packaging Details: Wooden Boxes
Delivery Time: 60-90 days
Payment Terms: T/T
Supply Ability: 1500 sets per year
Product Description

E Flute Hard Chrome Plated Corrugated Roller For JS Single Facer

Product name Corrugating rolls, corrugated roller
Material 50CrMo
Application Single facer, corrugator machine
Diameter 200-600mm
Width 1000-2800mm
Flute Profile A, C, B, E, F, G, N, O
Heating Treatment Intermediate frequency quenching treatment
Hardness ≥HRC58 after heating treatment, harden layer 8-12mm
Coating Tungsten carbide, hard chrome 0.06-0.08mm
Corrugator line BHS, Fosber, BW Paper System, Hsieh Hsu, K&H, JS, Fuli, Wanlian, Taiwan Mingwei, Chinese Mingwei, Meiguang, Dongguang, Dpack, Xinguang, Xieyang, Shengli, Indian machine, etc.

 

Comparison Between Tungsten Carbide Roller and the Hard Chrome Corrugated Roller

 

Compared Item Chrome Plated Corrugated Roller Tungsten Carbide Corrugated Roller
Flute profile and TUR Due to the poor wear resistance of chrome-plated corrugated roller, in order to ensure the wear height is not lower than the standards,the tooth profile needs to be designed higher accordingly. Tungsten carbide corrugated roller has high hardness, excellent wear resistance and low tooth height. Moreover, it will not reduce the compressive strength of the finished products due to the wear on the top of the tooth. A more optimized v-shape tooth can be designed to increase the strength of the cardboard, reduce the amount of the glue applied and save corrugated paper.
Thickness of finished board Using chrome corrugated roller will lead to wear, and the height of the flute will be lower, so the thickness of corrugated board will be decreased. Tungsten carbide corrugated roller will never wear in theory, and can ensure the finished corrugated board’s durability from high quality production.
Service life of corrugated roller The service life of chrome-plate corrugated roller is generally between 8-12 million meters. The service life of tungsten carbide corrugated roller can reach at least 35 million meters, reducing the number of maintenance and replacement times, saving manpower, material and financial resources.
Usability of corrugated roller’s substrate Because chrome corrugated roller wear resistance is poor, and repair at every time will reduce the corresponding diameter and hardness. Paper rate will be increased accordingly, and the number of repair will be less. Tungsten carbide roller’s wear resistance is good, and it’s tungsten carbide coating adopts special removing process, so corrugated roller substrate can not be damaged, and corrugated roller can be used for many times with repairing.

 

 

Hard Chrome Plated Corrugated Roller 0

 

Adjust well

 

1. Inspect the balance of corrugating roll regularly, at least once a month.

2. Inspect the gap among corrugating roll, glue roll and pressure roll to avoid abrasion.

3. When installing corrugating rolls, mind the small gap between corrugating rolls and suction hood which will cause abrasion of corrugating rolls and aluminum plate from suction hood.

4. The copper knives will loosen with the movement of machine. The knife in “T” position will scratch the coating on two sides of grooves. So fix the cooper knives regularly.

5. In the premise of assuring corrugated board quality in real production, it’s better to use smallest oil/air cylinder pressure both of corrugating roll and pressure roll.

6. When changing wide width to small width in real production, reduce oil/air cylinder pressure both of corrugating roll and pressure roll accordingly to avoid abnormal abrasion caused by excessive pressure. Especially the direct abrasion between corrugating rolls and pressure roll in paperless areas will cause falling off of coatings.

 

Hard Chrome Plated Corrugated Roller 1

Contact me:

Bonnie Li

Mobile&whatsapp&Wechat: +86-18661680180
E-mail: qdmjbonnie@hotmail.com, bonnenul@yahoo.com

 

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Contact Person : Mrs. Bonnie Li
Tel : +8618661680180
Fax : 86-0532-86256588
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