BOPET Film Production MDO Nip Roller with 60-90 Shore A Hardness for Machine Direction Orientation and Uniform Pressure
Price:
2000USD/pc-5000USD/pc
MOQ:
1 Pc
Delivery Time:
10-20 work days
Brand:
HUATAO
Product Description
BOPET Film Production Line MDO Nip Roller HNBR Rubber Coated
The MDO (Machine Direction Orientation) Nip Roller is a critical component in BOPET film production lines, where cast film is stretched in the machine direction through a three-step process.
Production Process Overview
- Preheating: Film passes through preheat rolls to acquire stretchable properties with controlled heat application
- Stretching: Film undergoes stretching via specialized rolls (smaller than preheat/annealing rolls) with nip rollers acting on stretching rolls
- Annealing: Final temperature application minimizes film relaxation for optimal product characteristics
Key Features
- Surface Quality: Precision-engineered flat, smooth, centered, and round surface ensures continuous sealing
- Durometer: Soft rubber covering conforms perfectly to film surfaces, including folded edges or gusseted films
- Air Trapping: Designed to effectively trap air within film bubbles in conventional cooling systems
- Repairable: Surface can be restored through regrinding or recovering when worn or damaged
Performance Benefits for BOPP Film
- Maintains consistent speed for optimal film quality and production efficiency
- Enhances bubble stability throughout the production process
- Prevents film defects with precision-engineered smooth surfaces
- Applies uniform pressure across the entire film width
- Facilitates defect detection with specialized nip impression films
Technical Specifications
| Component | Specification |
|---|---|
| Shaft material | 45# steel |
| Shell material | Q235 |
| Bearing | SKF/NSK or equivalent grade |
| Roller surface | Silicon rubber coated |
| Silicon Rubber hardness | 60-80 Shore A |
| Temperature stability | Up to 250℃ |
Manufacturer Profile
Huatao Group, established in 2008, is a leading manufacturer with over 15 years of experience in producing high-quality rollers for various industries including paper, plastic, rubber, and nonwoven fabric production.
Our comprehensive product range includes:
- Paper industry rollers: forming, vacuum couch, dandy, breast, press, and dryer cylinders
- Plastic & rubber industry components: chill rollers, MDO rollers, PRS cooling rollers, corona treatment rollers
- Nonwoven fabric production rollers: cylinder, doffer, guide, and embossing rollers
With products exported to 96+ countries, Huatao Group maintains a strong commitment to innovation, reliability, and customer satisfaction, offering customized solutions to meet diverse industrial requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
HUATAO LOVER LTD
Location
NO.298th of ZHONGHUA NORTH STREET,SHIJIAZHUANG CITY,CHINA.
Contact Person
Maple