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13000mm Corona Roller Synthetic Rubber Coated Resistant to 200 kV for Corona Treater with 700m/min Maximum Speed

Name: 13000mm Corona Roller Synthetic Rubber Coated Resistant to 200 kV for Corona Treater with 700m/min Maximum Speed
Brand: SHIJIAZHUANG HUATAO IMPORT AND EXPORT TRADE CO., LTD.
SKU: CORONA ROLLER
Price: 3,500.00 USD
Availability: InStock

Brand Name:	HUATAO
Model Number:	CORONA ROLLER
MOQ:	1 Pc
Price:	2000USD/pc-5000USD/pc
Delivery Time:	1-3 Months
Payment Terms:	L/C,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO

Product Name:

BOPET Production Line Corona Roller Synthetic Rubber Coated Used Corona Treater

Key Words:

Corona Roller, BOPET Film Corona Roller, Corona Treater Roller, Corona Treatment Roller, Corona Treat Rubber Roller

Shell Material:

Carbon Steel

Rubber Material:

Synthetic Rubber, Silicon Gel, Etc

Shell Construction:

Single Shell / Double Shell With Flow Channel, Liquid Inlet And OutLet At Same End

Maximum Face Length:

13000mm

Maximum Speed:

700m/min

Application:

Used For Corona Treater

Packaging Details:

Wooden Cases

Supply Ability:

10000 Pcs/Year

Highlight:

13000mm rubber roller

Corona Treater rubber roller

13000mm Corona Roller

Product Description

13000mm BOPET Production Line Corona Roller Synthetic Rubber Coated Used Corona Treater

BOPET Production Line Corona Roller Synthetic Rubber Coated Used Corona Treater

Corona Roller Basis Information

Silicone rubber coated corona roller is a specialized roller used in corona treatment processes for films. Designed to enhance surface properties of polymeric films like polyethylene, it improves ink retention, coating adhesion, and printability through corona discharge treatment.

The process utilizes high frequency AC voltage (5000-15000V/m²) to create low temperature plasma that modifies the plastic surface through free group reactions and polymer cross-linking. This treatment increases surface roughness and wettability to polar solvents, while oxidation and polarization of surface molecules enhances substrate adhesion.

Corona treatment modifies substrate surface energy to improve bonding with printing inks, coatings, and adhesives. While other methods like flame treatment exist, corona treatment remains a preferred post-processing solution for many industrial applications.

Corona Roller Specifications

Product name	Corona roller
Surface	Silicon rubber coated
Surface hardness	70-80 Shore A
Performance requirement	Ozone resistance, Resistant to 200 kV
Application	Increase film surface roughness

Corona Roller Advantages

Industry-leading quality with 100% spark testing prior to shipment
Silicone rubber coating offers cost-effectiveness and easy field replacement
Provides smooth, uniform surface for consistent film treatment
Excellent dielectric properties for efficient corona discharge
Longest lasting corona roller solution in the market

About Huatao Group

Founded in 2008, Huatao Group is a professional supplier with over 15 years experience manufacturing rollers for:

Paper Industry: forming rollers, vacuum couch rollers, dryer cylinders
Plastic & Rubber Industry: chill rollers, corona treatment rollers, winding cores
Nonwoven Fabric Industry: cylinder rollers, embossing rollers, cooling rollers

Our products are exported to 96+ countries with strong reputation for innovation and reliability. We customize solutions to meet specific requirements, leveraging our extensive domestic factory network to deliver superior quality.

Huatao Group is committed to customer satisfaction, ensuring every purchase comes with peace of mind and ongoing support.

Tags:

Synthetic Rubber Coated Rubber Roller For Functional Film Manufacturing With 13000mm Maximum Face Length And 3000m/min Maximum Speed

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