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{"title":"Carbon Steel Spreader Roller 1000mm Diameter For Paper Making Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/01\/fc69855c4dc32a5984cd1c6df966-200x200-1\/carbon_steel_spreader_roller_1000mm_diameter_for_paper_making_machine.jpg","attrs":{"Brand Name":"Huatao","Model Number":"HT-Spreader Roll","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"Paper Machine Press Roller with 500mm to 1500mm Diameter Cast Iron or Stainless","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/ef\/fb5e0225dddf0e5b946eec144b1f-200x200-1\/paper_machine_press_roller_with_500mm_to_1500mm_diameter_cast_iron_or_stainless_steel_shell_for_high_efficiency_water_removal.jpg","attrs":{"Brand Name":"HUATAO","Model Number":"PRESS ROLL","Certification":"ISO","Place of Origin":"CHINA"}}
{"title":"Vacuum Suction Press Roll for High and Medium Speed Paper Machines with","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/54\/a89248f134153e85935668040ccd-200x200-1\/vacuum_suction_press_roll_for_high_and_medium_speed_paper_machines_with_customizable_size.jpg","attrs":{"Brand Name":"HUATAO","Model Number":"SUCTION PRESS ROLL","Certification":"ISO","Place of Origin":"CHINA"}}
{"title":"Stainless Steel Suction Pick Up Roll with 400-1200mm Diameter and 2000-9000mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/96\/f435afa7cc7e28b3932be3bb3e95-200x200-1\/stainless_steel_suction_pick_up_roll_with_400_1200mm_diameter_and_2000_9000mm_face_length_for_paper_machine.jpg","attrs":{"Brand Name":"HUATAO","Model Number":"SUCTION PICK PU ROLL","Certification":"ISO","Place of Origin":"CHINA"}}
{"title":"Paper Machine Suction Box for Suction Roll with 12500mm Maximum Face Length","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/e3\/96da3a3ba681900ead20d92bb38c-200x200-1\/paper_machine_suction_box_for_suction_roll_with_12500mm_maximum_face_length_2000m_2fmin_speed_and_cnc_machining.jpg","attrs":{"Brand Name":"HUATAO","Model Number":"SUCTION BOX","Certification":"ISO","Place of Origin":"CHINA"}}
{"title":"SS304 SS316 SS316L Vacuum Suction Couch Roll for Fourdrinier Paper Machine with","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/59\/29996a9d4238663fbf0145ed7a2d-200x200-1\/ss304_ss316_ss316l_vacuum_suction_couch_roll_for_fourdrinier_paper_machine_with_13000mm_maximum_face_length.jpg","attrs":{"Brand Name":"HUATAO","Model Number":"VACUUM SUCTION COUCH ROLL","Certification":"ISO","Place of Origin":"CHINA"}}
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
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
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2001
Total Annual:
50000000-80000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
HUATAO LOVER LTD was born in 2001, always with the philosophy of "respecting the heaven and loving the people, striving for perfection" as the main line of development, and continuously involved in different industries. After more than ten years of development into a group enterprise, the ... HUATAO LOVER LTD was born in 2001, always with the philosophy of "respecting the heaven and loving the people, striving for perfection" as the main line of development, and continuously involved in different industries. After more than ten years of development into a group enterprise, the ...
