Industrial Hot Air Circulation Drying Curing Furnace
The hot air circulation tunnel furnace is for glass, PET and other
products to dry on the surface, which is conveyed by the Teflon
conveyor belt outside the stainless steel heater, and the heating
air is circulated.
Equipment energy consumption
Power supply: AC380V 3 φ 50HZ 50KVA
(2) Hot exhaust
Exhaust volume MAX44CMM (customer provides furnace external pipe)
Exhaust pipe diameter ∮100MM*4PCS, ∮150MM*1PCS,∮250MM*1PCS exhaust
temperature below 150℃
Specification parameter requirements
Production speed: conveyor speed 0.1-3M/min adjustable
Applicable PET-FILM work: the mesh belt width 950MM and the
conveying mesh belt are placed in parallel to the board.
Dry quality
1. After the substrate passes through the drying oven, there is no
air bubbles or over-baking on the printed surface.
2. There is no scratches, chipped corners or stains on the
substrate after being transferred.
Conveying part
1. The bottom surface is in contact with the conveyor net during
transportation.
2. There is no missing corners and scratches on the material
3. There will be no jamming in the smooth transportation in the
furnace.
Machine size: W1200mm×L10000mm×H1500mm
One feeding section: 1000mm
2nd to 5th heating section: 800mm (evenly divided into four
control)
The sixth discharge section: 1000mm
Temperature range: Max.120℃ usually 100℃
Internal material: SUS430#1.5t smooth stainless steel plate
External material: SS41# steel plate after anti-rust treatment,
high temperature baking varnish, gold sealing plate around the base
Insulation material: 100mm thick high-density rock wool plus
aluminum platinum heat insulation
Heating device: SUS electric heater electric heating Y type
three-phase arrangement three-phase balanced output
Safety device: leakage protection, phase error protection, overload
protection, control protection, emergency stop, over-temperature
protection, etc...
(13) Air supply method
Blowing from top to bottomjet flow designexhaust volume of air
outlet 1~3cmm
(14) Air supply motor
Adopt 1HP*4 group of long axis motor special for Taiwan-made oven
(15) Safety protection system
Altox over-temperature preventer, Taian overload protection,
Schneider abnormal emergency stop and leakage circuit breaker
(16) Conveying system
It adopts Taiwan Wanxin motor drive to form a complete transmission
system driven by reducer, frequency converter and gear key bar
(17) Conveyor belt specifications
304# stainless steel conveyor belt width 95cm
