Paper Making Line Soft Calender Roll With Rubber Cover Improve Paper Smoothness
Soft Calender Roll With Rubber Cover Production:
1. The calendering roller of an ordinary paper machine is a hard cold cast iron roller. For paper with an uneven surface, the roller surface will only touch the raised part of the surface, but not the lower part. The tightness of the contact part increases, and the pressure is strengthened to form a light spot, making the surface characteristics uneven.
2. Soft calendering technology uses elastic roller degeneration to absorb the unevenness of the paper surface, so that the paper surface is completely in contact with the iron roller surface. After calendering, the density of the paper is flat and changes continuously, and the surface characteristics of the paper are invalid
3. The pressure zone is wide, the calendering time is long, and the specific pressure is relatively low, which can reduce the thickness (small strength loss) and improve the smoothness.
Soft Calender Roll With Rubber Cover Structure Principle:
The roller in the calender is the main part of the auxiliary machine for extruded sheet (sheet) material, and its manufacturing accuracy and working conditions have a greater impact on the quality of the product. The roller body is generally made of seamless steel pipe, and then the end plate, shaft and roller body are welded to form a roller blank.
Soft Calender Roll With Rubber Cover Technical Parameters:
| Working Length | 1500-6500mm |
| Diameter | 300-1000mm |
| Bearing Distance | 1800-7000mm |
| Rubber Thickness | 20-30mm |
| Working Speed | 300-500m/min |
| Material | HT300,Chilled cast iron surface |
About us
Huatao Group was founded in 2008. We are a professional and leading supplier of various rollers for paper, corrugated board, rubber & plastic industry ,nonwoven fabric industries over 15 years of experience.
Paper Industry: forming roller, vacuum couch roller, dandy roller ,Breast Roller, press roller,stone roller, rubber roller,dryer cylinder ,size press roller, calender roller, pope reel roller ,spreader roller ,embossing roller.
Plastic & Rubber: chill roller, MDO Preheating Roller, MDO nip roller, MDO stretching Roller, cooling roller, corona treater roller, Corona treatment nip roller, flame roller, carbon fiber contact roller, carbon fiber tension roller, carbon fiber nip roller, winding core , coating drum, cooling drum, spreader roller, anilox roller,calender roller, embossing roller .
Nonwoven Fabric :cylinder roller, doffer roller ,carbon fiber guide roller , embossing roller, cooling roller ,spreader roller
With a strong commitment to innovation, reliability, and customer satisfaction, Huatao Group has become a trusted provider in the industry and our products have been exported to more than 96 countries and have a good reputation.
Huatao understands that each customer may have different requirements, which cannot meet from one factory, but we can meet, we are also familiar with domestic factory advantages with matching superior quality and help customer not walk bend road. We pursue:each customer is buying and using HUATAO products with a rest assured heart and service is never end.
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