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Quality Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware factory
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Quality Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware factory
Quality Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware factory
Quality Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware factory
Quality Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware factory
Quality Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware factory
Quality Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware factory
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Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware

Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware
Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded TablewareThis fully automated, inline production system is engineered for high-volume, precision application of internal barrier coatings on pulp-molded tableware such as plates, bowls, trays, and food containers...
Place of Origin:China
Brand Name:OSMANUV
Certification:ISO9001
Model Number:OSM-XT-1320
Minimum Order Quantity:1 Set
Price:Negotiation
Product Custom Attributes
Highlight

24-station spin coating line

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pulp molded tableware coating machine

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water oil barrier spin coater

Coating Way:
Spin Coating
Drying Type:
IR Drying
Dimension:
As Customer Requirement
Packaging Material:
Wood
Driven Type:
Electric,Manual
Usage:
Flat Panel
Production Capacity:
Depends On Model, Typically 100-500 Pieces Per Minute
Light:
Infrared IR Tube
Product Description
Smart 24-Station Spin Coating Line for Water/Oil Barrier Coating of Pulp Molded Tableware
This fully automated, inline production system is engineered for high-volume, precision application of internal barrier coatings on pulp-molded tableware such as plates, bowls, trays, and food containers.
Production Line Composition
  • Automated Infeed Conveyor: Syncs with upstream molding press to automatically load unfinished pulp products
  • 24-Station Rotary Indexing Table: Core assembly with precisely machined nests for consistent part holding and indexing
  • Pre-Coating Treatment Zone (Optional): Integrated plasma or flame treater station to enhance coating adhesion
  • Precision Dosing & Spin Coating Units: 24 independent sets of servo-controlled dosing pumps and high-speed spindles
  • Integrated Drying/Curing Tunnel: Conveyorized tunnel with staged heating (IR/hot air) for solvent evaporation and film curing
  • Centralized Control Cabinet & HMI: PLC, drives, and touchscreen interface for complete parameter control and monitoring
  • Outfeed & Quality Inspection Conveyor
Technical Specifications
CategoryParameterSpecification / Description
Core CapacityNumber of Work Stations24 Positions (Rotary Indexing)
Core CapacityProduction CapacityCustomizable, typically 15-35 cycles/minute (360-840 pcs/hr)
Core CapacityCoating Application MethodPrecision Metering Pump + High-Speed Spin Coating
Coating SpecificationsCoating TypeCompatible with aqueous dispersions (PE, PLA, Bio-based barriers), PFAS-free solutions
Coating SpecificationsCoating Weight / ThicknessAdjustable; Typical range: 5-25 gsm (dry). Thickness uniformity >95%
Coating SpecificationsDrying / Curing MethodIntegrated Multi-Stage Tunnel (IR + Forced Hot Air)
Line SpecificationsLine Footprint (L×W×H)Customizable (Approx. 12m × 3.5m × 2.2m for standard configuration)
Line SpecificationsMain Construction Material304 Stainless Steel (frame), food-grade/compatible materials for fluid paths
Line SpecificationsControl SystemMitsubishi PLC with Color Touchscreen HMI
Performance & UtilityPower RequirementsCustomizable based on heating load (Typically 380V 50Hz, 3-Phase, ~80-120kW peak)
Performance & UtilityCompressed Air0.6-0.8 MPa, Clean & Dry, approx. 150 NL/min consumption
Performance & UtilityCoating Transfer Efficiency>90% (Minimal waste compared to spraying)
Applications
  • Internal Barrier Coating: For pulp-molded plates, bowls, rectangular and round food trays, clamshell containers
  • Coating Types: Applied for Polyethylene (PE), Polylactic Acid (PLA), and other bio-based or PFAS-free barrier coatings
  • Industry: Used by manufacturers of disposable eco-friendly foodservice packaging, supermarket fresh food trays, and biodegradable tableware
Customization Options
  • Indexing Speed & Dwell Time: Adjustable cycle time to match coating and drying requirements
  • Part Nests & Tooling: Custom machined nests and fixtures for specific product shapes
  • Dosing System: Customizable pump type and capacity for different coating viscosities
  • Drying Tunnel Length & Heating: Can be customized based on coating curing profile
  • Integration: Can be customized to interface with existing equipment
Key Features
  • Precision & Uniformity: Individual servo-controlled dosing and spinning guarantee consistent coating weight and thickness
  • High Efficiency & Yield: 24-station continuous operation with >90% material transfer efficiency
  • Robust & Hygienic Design: Stainless steel construction, easy to clean and maintain
  • Smart Control & Data Logging: User-friendly HMI for recipe management and real-time monitoring
  • Quick Changeover: Modular tooling design allows for fast product changeovers
Support and Services
  • Project Consulting: Feasibility analysis and process solution design
  • Installation & Commissioning: Supervised on-site installation and process tuning
  • Training: Comprehensive operational, maintenance, and safety training
  • After-Sales: 18-month warranty on machinery with lifetime technical support
Packing and Shipping
Major modules are disassembled and securely packed in heavy-duty, weather-protected wooden crates suitable for long-distance ocean freight. Professional export packaging with full documentation. Shipping terms (FOB, CIF, DAP) are negotiable.
Frequently Asked Questions
Q1: What is the main advantage of spin coating over spray coating for pulp molds?
A: Spin coating provides far superior coating uniformity inside complex contours, uses material more efficiently (>90% transfer vs. ~50-70% for spray), and creates a pinhole-free film with less coating weight.
Q2: Can this line handle different sizes and shapes of products?
A: Yes, through customization. The line is designed for quick changeovers. Different product shapes require corresponding custom machined nesting tools, which we provide.
Q3: What is the lead time for such a line?
A: For a standard 24-station line, the lead time is approximately 90-120 days after order confirmation. Lead time for heavily customized configurations will be confirmed during the engineering review.
Q4: How do you ensure the coating adheres well to the pulp surface?
A: We offer an integrated pre-treatment station (plasma or flame) as an optional customization. This activates the pulp surface, dramatically improving coating wetting and adhesion for a robust final product.
Q5: Do you provide a trial or sample coating service?
A: Yes. We can arrange sample coating trials at our facility using your specific pulp products and coating materials to validate results before you purchase. Please contact us to discuss details.
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