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SHENZHEN COENG TECH CO., LTD.

  • China,Shenzhen
  • Verified Supplier
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China 360mm Width Roll To Roll Intermittent Slot Die Coating Machine With Optional
China 360mm Width Roll To Roll Intermittent Slot Die Coating Machine With Optional

  1. China 360mm Width Roll To Roll Intermittent Slot Die Coating Machine With Optional

360mm Width Roll To Roll Intermittent Slot Die Coating Machine With Optional

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  1. Product Details
  2. Company Details

Product Specification

High Light 360mm roll to roll coating machineintermittent slot die coating equipmentbattery production line coating machine
360mm Width Roll To Roll Intermittent Slot Die Coating Machine With Optional Oven Length

High-precision intermittent slot die coating equipment designed for electrode manufacturing with flexible oven configuration options.

Equipment Specifications
  • Substrate thickness: Aluminum foil 0.010-0.030mm, Copper foil 0.006-0.030mm
  • Substrate width: 100-320mm
  • Maximum coating wet film thickness: 80-400µm
  • Maximum coating width: 360mm
  • Coating roll surface width: 450mm
  • Mechanical transport speed: 0.5-7 M/min
  • Optimal coating speed: 0.1-1.0 M/min
  • Oven length: 1 section × 1.5 m/section = 1.5 m
Equipment Performance
  • Coating method: Extrusion coating
  • Intermittent coating distance: 5-8000mm±1mm
  • Dry thickness accuracy: ±2.5µm
  • Front/back coating alignment error: ≤±1.0mm
  • Length error: ≤±1.0mm
  • Width error: ≤±1.0mm
  • Core inner diameter: 3 inches with air shaft
  • Tension control: Swing arm tension PID control
  • Correction accuracy: ±1mm
  • Drying: Hot air circulation with electric heating (5.0KW)
  • Oven temperature: Room temperature-150℃, accuracy <±5℃
Note: Optimal performance achieved when slurry conditions (viscosity, particle size, uniformity) match equipment parameter settings.
Process Flow

The electrode sheet base material from the unwinding device enters the swing arm tension system after automatic deviation correction. After tension adjustment, it proceeds to the coating head where electrode slurry is applied according to programmed settings. The coated electrode sheet enters the oven for hot air drying. Tension is adjusted throughout the process, with winding speed synchronized to coating speed. Automatic correction maintains center position during winding.

Device Components
Unwinding Mechanism

Comprising servo unwinding, tension-controlled unwinding shaft, and automatic deviation correction system. Maintains constant tension through sensor feedback to tension controller.

Swing Arm Tension Mechanism

Absorbs speed variations and space fluctuations during coating intervals. Adjusts substrate tension via swing arm position to maintain synchronization between unwinding and coating speeds.

Coating Mechanism

PLC-controlled system with precision mechanical and opto-mechanical integration. Features extrusion die, coating roller, drive motor, optical fiber sensors, and high-performance pneumatic components. Supports continuous and intermittent coating modes with programmable parameters.

Drying System

1.0-meter stainless steel oven section with heater, fan, exhaust system, and thermal insulation. Utilizes upper air drying method for efficient drying.

Take-up & Rewinding Mechanisms

Synchronized tension control and automatic deviation correction for precise winding with neat edges.

Control Systems

Touch-screen interface for parameter setting and monitoring. Automated temperature control with precision regulation.

Main Configuration
Component Specifications
Rack Structure Integrated vertical plate structure with precise positioning pins
Unwinding Photoelectric edge correction, ±50mm stroke, φ300 max roll diameter
Coating Roller φ210×360mm, chrome-plated carbon steel, servo motor drive
Coating System 300mm extrusion head, 0-1MPa pressure control, sanitary piping
Feeding System Servo-controlled screw pump, 5L transfer tank with temperature control
Tension Control Swing arm tension with speed PID control (30-80N)
Control System Components
  • Automatic tension control: Fully integrated system
  • Correction system: Aibo controller with photoelectric detection
  • Main control: Touch screen interface with Yaskawa servo motors
  • Program control: PLC and control modules
  • Heating: Domestic heating tubes with thermocouple probes
  • Oven construction: SS304 stainless steel with 50mm insulation

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2017

  • Total Annual:

    10000000USD-12000000

  • Employee Number:

    20~30

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

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  • SHENZHEN COENG TECH CO., LTD.
  • 1404-1405A Tower A, Huahai Financial Creative Center,No.5073 Menghai Avenue,Qianhai Shenzhen-Hong Kong Cooperation Zone,Shenzhen,China
  • https://www.1st-coeng.com/

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