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

DONGGUANG YIJIANG Photoelectricity Technology Co., Ltd. was established in 2016. The chief engineer and technical backbone of the company have 8-13 years of industry experience, and have made certain achievements in the semiconductor, aerospace, electronics and other industries. The company has served more than 12,800 companies since its establishment. +, The main equipment at this stage are: UV LED curing machine (system), UV ultraviolet curing machine, infrared (IR) tunnel oven, spraying equipment, industrial precision oven, vacuum oven, screen printing

machine, etc. Used in semiconductors, aerospace, new energy vehicle battery modules, new chemical composite materials, liquid crystals, mobile phone panel bonding, glue bonding, screen printing inks, precision electronics, optical communications, polymer chemical materials, medical industry, furniture wood, printing Inkjet, etc. In July 2019, the chief technical engineer of the company and the academician of the International

Optoelectronics Research Institute jointly developed a complete set of UV curing equipment suitable for semiconductor applications. Designed for reliability, designed for efficiency, and manufactured for durability, we are committed to developing more advanced UV curing systems, providing more cost-effective products, better technical guidance, and better after-sales service.