Precision 6-Position Rotary Coating System for Molded Pulp Food Packaging - Uniform Film Thickness Control

Product Details:

Place of Origin: China
Brand Name: OSMANUV
Certification: ISO9001
Model Number: OSM-XT-1006T
Document: CE-six station spin machin...ne.pdf

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiation
Packaging Details: Wooden Box
Delivery Time: 30~45 Days
Payment Terms: T/T
Supply Ability: Negotiation
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Detail Information

Coating Precision: High Precision Coating Safety: High Safety
Die Head: Adjustable Voc Emission: No
Machine Type: Coating Machine Production Name: 6-station Spin Coating Line
Type: Spin Coating Line Coating Speed: Adjustable
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Product Description

Precision 6-Position Rotary Coating System for Molded Pulp Food Packaging - Uniform Film Thickness Control
System Overview

This precision rotary coating system serves as a central module in quality-focused coating lines, engineered for applications where coating uniformity and exact film thickness are critical for high-barrier requirements.

System Composition

The complete production line includes a precision-machined 6-position indexing turntable, individual product mandrels/spindles, digitally controlled spray application units, enclosed process chamber for environmental control, high-efficiency exhaust system, and sophisticated control system with real-time monitoring capabilities.

Technical Specifications
Parameter Specification Customization Available
Station Configuration 6 Independent Servo Spindles Yes, motion profiles are customizable
Positioning Accuracy ±0.1mm -
Spindle Speed Range 100 - 5000 RPM Programmable per station
Coating Thickness Tolerance ±2.5 microns (within batch) -
Spray Control Digital Flow Meter & Solenoid Valves Yes
Process Chamber Enclosed with adjustable temperature Optional feature
Control System Advanced PLC with data logging interface Yes
Air Supply Clean, Dry Air @ 6-8 bar, >1000 L/min Specification advised
Applications

Ideal for high-end molded pulp food packaging that demands strict barrier properties, including microwaveable trays, liquid-holding containers, and premium sustainable packaging solutions.

Customization Options

The system's core strength lies in its customizability. We can engineer mandrel designs for specific product geometries, integrate vision inspection systems, and create complex spin profiles to match your coating fluid dynamics requirements.

Key Features
  • Ultra-Uniform Coating: Independent servo spindles and precise spray timing guarantee consistent results
  • Complex Shape Mastery: Engineered for complete coverage on deep-draw and multi-angled products
  • Process Repeatability: Digital control and recipe management ensure batch-to-batch consistency
  • Data Logging: Optional SPC data output for quality tracking and traceability
Support & Services

We provide comprehensive process development assistance, on-site calibration services, and annual maintenance contracts. Technical documentation includes detailed PLC code and mechanical drawings.

Packing & Shipping

Critical components including spindles and controls are packed in anti-static and moisture-proof materials. The frame is steel-strapped and crated for secure transport. Detailed packing lists are provided for easy customs clearance.

Frequently Asked Questions
How do you handle coating inside narrow rimmed containers?
We customize the spray nozzle angle and utilize centrifugal force from precise spinning to draw coating into rims, ensuring complete coverage.
Can thickness be measured in-line?
Yes, we can integrate non-contact thickness gauges as an optional upgrade for real-time monitoring and control.
What is the maintenance requirement for the precision spindles?
The spindles are designed for continuous operation with recommended preventative maintenance every 1,000 hours to ensure optimal performance and longevity.

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