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Hot air drying tunnel Beltrotherm
screen printing

Hot air drying tunnel - Beltrotherm - Beltron GmbH - screen printing
Hot air drying tunnel - Beltrotherm - Beltron GmbH - screen printing
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Characteristics

Type
hot air
Applications
screen printing

Description

Overview
  • Brand: Beltron GmbH
  • Product: Predrying after soldermask coating
  • Model/Series: Beltrotherm
  • Function: Continuous belt dryer for solvent evaporation and predrying of wet coatings (e.g. soldermask, etch resist). Horizontal processing; single- or double-sided configuration depending on equipment.


Coating types
  • Screen printing (single- or double-sided, vertical)
  • Pour coating (single-sided)
  • Spray coating (single- or double-sided)
  • Dip coating
  • Roller coating
  • Other coating processes


Features / Benefits
  • Stepless power control
  • Adjustable belt speed
  • PLC control (OMRON) with touch-screen for quick selection and storage of temperature profiles
  • Optimized temperature profiles recorded and stored in up to 120 programs
  • Thermal drying with short predry/cure times (typ. 5–7 minutes for solvent evaporation)
  • Energy-efficient, sustainable system design
  • Allows fast downstream processing after drying
  • Achievable results: improved scratch resistance, glossy surface, increased durability and chemical resistance


Applications
  • Printing industry
  • Electronics industry (PCB soldermask processing)
  • Plastics industry
  • Textile industry
  • Packaging industry
  • Automotive industry
  • Glass industry


Technical data
  • Working width: 610 mm (24") or 760 mm (30")
  • Belt speed: adjustable
  • Predrying range (soldermask): 0.5–50.0 m/min
  • Cure range (soldermask): 0.2–2.0 m/min
  • Cure range (pastes): 0.5–5.0 m/min
  • Temperature range: RT–250 °C
  • Electrical connection: 400 V 3/N/PE 50 Hz
  • Installed power per module: 9.3 kW / 18.6 kW
  • Operating power per module: 4.6 kW / 9.3 kW
  • Supply/exhaust air per module: 100–300 m³/h
  • Module dimensions: L 1000 mm × W 1000 mm × H 1200 mm
  • Available modules: relaxation module, solvent-evaporation module, heating module, cooling module, various in-/outfeed modules
  • Control: OMRON PLC with touch-screen, up to 120 storable temperature programs
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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