High Vacuum System Evaporation Vacuum Coating Machine with PLC Control for Multi-layer Coating

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 45-60 work days

Brand: Zhongda

Product Description

Evaporation Vacuum Coating Machine

A precision vacuum coating system designed for producing high-quality multilayer optical films on glass, PC, and PMMA substrates through advanced evaporation technology.

Key Features

Central rotation substrate umbrella frame minimizes vibration and particle generation for stable operation
Electron beam heating method without electrode plates enables stable multi-layer film formation
Proprietary ratio control method with multi-point online monitoring for high-precision optical films
Removable substrate umbrella frame with easy lift operation
Ion source with uniform high ion current density and dual electron guns for 100+ layer plating capability
Fully automated evaporation process with bell jar or planetary workpiece rack options
Customizable component configuration to meet specific customer requirements

System Configuration

Fixture System	Rotating umbrella frames with single or split configuration
Heating System	Halogen lamp/armored heater with temperature up to 350℃
Exhaust System	Low vacuum pump set + high vacuum pump set + cryogenic pump/Polycold
Vacuum Control	Vacuum controller with Panning and Pirani vacuum gauges
Coating System	Electron gun, oxygen-free copper crucible, impedance evaporation source, RF/Kaufman/Hall type ion source
Inflation System	MFC or APC automatic pressure controller
Film Thickness Control	Crystal controlled or light controlled monitoring
Control System	PC + PLC integrated automation

Application Performance

Anti-Reflective (AR) Film Coating:

Glass substrate transmittance > 91.5%
420-680nm band: Single side average transmittance > 95%, reflectance < 0.5%
Both sides average transmittance > 98%, reflectance < 0.5%

Operational Advantages

Increased deposition rates for higher production output
High-precision processing capabilities for semiconductor, optoelectronics, and photonics applications
Durable construction with easy maintenance requirements

This evaporation vacuum coating machine combines multiple advanced components to deliver superior multilayer film quality while meeting specific customer production needs.