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MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance
MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance
MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance
MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance
Specifications
Brand Name :
HUATAO
Model Number :
MDO TEFLON COATED HEATING ROLL
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 PC
Payment Terms :
L/C,T/T,Western Union
Supply Ability :
100 PCS/Year
Delivery Time :
5-8 Weeks
Packaging Details :
Wooden Box
Price :
2000USD/pc-5000USD/pc
Product Name :
MDO Teflon Coated Pre-heating Roller High Temperature Resistant
Key Words :
Heating Roll, Pre-heating Roll， Teflon Pre-heating Roll
Shell construction :
Double-shell construction from Q345
Flow-system :
one way enter and exit , channels between inner and outer tube separated with welded leading Spirals
Disc/Shaft construction :
Shrinked and welded shafts and side discs from Q345
Coating :
Hard chrome, teflonk, ceramic,tungsten carbide
Roughness :
7-10 Rz
Temperature :
Up to 260°C
Description
MDO Teflon Coated Pre-heating Roller High Temperature Resistant
Product Description
The MDO Preheating Roller is a critical component in MDO unidirectional stretching production lines. It heats plastic film to optimize physical property changes during longitudinal stretching, enhancing mechanical properties and transparency. This process improves tensile strength, stiffness, durability, and stability while significantly increasing film transparency and gloss for greater commercial value. Additionally, it enhances heat sealing performance, printability, processing efficiency, and product usability.
During operation, the roller heats film through internal flow channels to achieve optimal temperature for maximum physical and mechanical property enhancement during stretching. This integrated heating and stretching process enables efficient production of high-performance plastic films for diverse industrial applications.
Technical Specifications
Feature Specification
Shell construction Double-shell construction from Q345
Flow-system One way enter/exit, channels between inner/outer tube separated with welded leading Spirals
Disc/Shaft construction Shrinked and welded shafts and side discs from Q345
Coating Hard chrome, teflon, ceramic, tungsten carbide
Balancing Grade 2.5
Roughness 7-10 Rz
Temperature up to 260º C
MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance
About Huatao Group
Founded in 2008, Huatao Group is a leading supplier of industrial rollers with over 15 years of experience serving paper, corrugated board, rubber, plastic, and nonwoven fabric industries. Our products are exported to 96+ countries with excellent reputation.
Industry Specializations
  • Paper Industry: Forming rollers, vacuum couch rollers, dryer cylinders, calender rollers
  • Plastic & Rubber: MDO rollers, chill rollers, corona treatment rollers, carbon fiber rollers
  • Nonwoven Fabric: Cylinder rollers, doffer rollers, embossing rollers, cooling rollers
Committed to innovation and customer satisfaction, we match each client's unique requirements with optimal solutions from our network of quality manufacturers. Our philosophy ensures customers purchase and use Huatao products with complete confidence.
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MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance

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Product Detail
Brand Name :
HUATAO
Model Number :
MDO TEFLON COATED HEATING ROLL
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 PC
Payment Terms :
L/C,T/T,Western Union
Contact Supplier
MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance
MDO Teflon Coated Pre-heating Roller with Q345 Material and Double-shell Construction for High Temperature Resistance

HUATAO LOVER LTD

Verified Supplier
7 Years
hebei, shijiazhuang
Since 2001
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Non Woven Material, Industrial Roller, Polyurethane Screen Panels
Total Annual :
50000000-80000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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