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about us
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products

Rubber Roller

Heating Roller

Cooling Roller

R Series Gearmotor

Helical Bevel Gearboxes

Embossing Roller

Press Roller

Suction Roller

Calender Roller

Carbon Fiber Roller

S Series Gearbox

F Series Gearbox

K Series Gearmotor

Planetary Gearboxes

Worm Gearboxes

Main Driving Gearboxes

Screw Jacks
solutions
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Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Heating Roller
Created with Pixso. Anti-stick MDO Preheating Roller with Teflon Coating and Q345 Material for Heat Resistance up to 260°C
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Anti-stick MDO Preheating Roller with Teflon Coating and Q345 Material for Heat Resistance up to 260°C

Brand Name: HUATAO
Model Number: PRE-HEATING ROLL
MOQ: 1 PC
Price: 2000USD/pc-5000USD/pc
Delivery Time: 5-8 Weeks
Payment Terms: L/C,T/T,Western Union
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Certification:
ISO
Product Name:
Anti-stick Pre-Heating Roller With Customized Teflon Coating
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
Temperature:
Up To 260°C
Roughness:
7-10 RZ
Packaging Details:
Wooden Box
Supply Ability:
100 PCS/Month
Highlight:

pre heating roller

,

pre dryer cylinder

,

customized dryer cylinder

Product Description
Anti Stick Pre Heating Roller With Customized Teflon Coating
Product Description
The MDO Preheating Roller is a critical component in the MDO unidirectional stretching production line. It heats plastic film to optimize physical property changes during longitudinal stretching, enhancing the film's mechanical properties and transparency. This heating process improves tensile strength, stiffness, durability, and stability while significantly increasing transparency and gloss for greater commercial value. Additionally, it enhances heat sealing performance, printing quality, and overall product processability.
Key Features
  • Non-stick properties: Teflon coating prevents adhesion of virtually all substances, even with very thin films.
  • Heat resistance: Withstands temperatures up to 300°C briefly and operates continuously between 240°C-260°C. Maintains stability across extreme temperatures without brittleness or melting.
  • Abrasion resistance: Low friction coefficient (0.05-0.15) that remains stable under varying loads.
  • Chemical resistance: Nearly impervious to chemical corrosion, protecting components from chemical damage.
Applications
Rubber & plastic industry, textile manufacturing, paper production, food processing, chemical processing, and P/C/B electronic electroplating industries.
Technical Specifications
Specification Details
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, teflon, ceramic, tungsten carbide
Balancing Grade 2.5
Roughness 7-10 Rz
Temperature Up to 260°C
Anti-stick MDO Preheating Roller with Teflon Coating and Q345 Material for Heat Resistance up to 260°C 0
About Huatao Group
Founded in 2008, Huatao Group is a leading supplier of industrial rollers with over 15 years of experience serving the paper, corrugated board, rubber & plastic, and nonwoven fabric industries. Our products are exported to 96+ countries with an excellent reputation for quality and reliability.
Industry Specializations
  • Paper Industry: Forming rollers, vacuum couch rollers, dandy rollers, press rollers, dryer cylinders, calender rollers
  • Plastic & Rubber: Chill rollers, MDO rollers, cooling rollers, corona treatment rollers, coating drums
  • Nonwoven Fabric: Cylinder rollers, doffer rollers, carbon fiber guide rollers, embossing rollers
We understand each customer's unique requirements and match them with optimal solutions from our network of quality manufacturers. Our commitment ensures customers purchase and use Huatao products with confidence, backed by ongoing support.
Tags: 

corrugated metal roller  

induction heating roller  

electromagnetic heating roller

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