The tunnel-type infrared drying furnace is a device used to accelerate the drying of ink after pad printing and screen printing:
Structural composition
• Tunnel-type furnace body: provides a closed space for drying, generally a long channel structure, made of metal material, with multiple layers of reflective plates inside to reflect infrared light and improve the utilization rate of light energy.
• Infrared heating system: is the core part, including infrared heating tubes. Infrared heating tubes can emit infrared rays, which can be absorbed by solvent molecules in ink, causing them to quickly heat up and evaporate to achieve the purpose of drying. The heating tubes are distributed on the top, bottom or both sides of the tunnel furnace to ensure uniform heating.
• Conveyor system: mainly composed of conveyor belts and drive motors. Conveyor belts are generally made of high-temperature resistant materials, such as Teflon conveyor belts, for conveying printed products. The drive motor controls the speed of the conveyor belt to adjust the drying time of the printed product in the furnace.
• Ventilation system: includes air inlet and exhaust port, the air inlet introduces fresh air, and the exhaust port discharges air containing solvent vapor to ensure air circulation in the furnace, which is conducive to the volatilization of solvents and the improvement of drying efficiency.
• Control system: controlled by PLC or intelligent temperature controller, it can set and adjust parameters such as temperature and conveyor belt speed, monitor equipment status, and have fault alarm and other functions.
Working principle
The printed product enters the tunnel drying furnace through the conveyor belt, and the infrared heating system emits infrared rays, which penetrate the ink layer. The solvent in the ink absorbs the infrared energy and the temperature rises, and it evaporates quickly. The ventilation system discharges the air containing solvent vapor and introduces fresh air at the same time. As the conveyor belt moves, the printed product completes the drying process and is output from the outlet.
Features and advantages
• Efficient drying: Infrared heating can quickly dry the ink, greatly shorten the drying time, improve production efficiency, and is suitable for mass production.
• Good drying quality: Uniform heating can effectively avoid the situation where the ink surface is dry but the inside is not dry, ensure the drying quality of the printed product, and reduce problems such as ink fading and adhesion.
• Wide range of applications: It can be used for drying various pad printing and screen printing inks, and can dry printed products of different materials, such as plastics, paper, metal, etc.
• Energy saving and consumption reduction: Infrared heating directly acts on solvent molecules, with high energy utilization rate, which is more energy-efficient than traditional heating methods.
• High degree of automation: It can be used with pad printers, screen printers and other equipment to achieve automated continuous production and reduce manual intervention.
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M-80250XIR IR Drying Machine//Usage and characters
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Guide
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- Used in the field of curing heat-solid ink printed on clothes;
- This machine is suitable for T shirt and most of fabric ;
- Curing some soft materials after coating by roller ;
- Entering mouth adjustable make diffrent objects curing;
- Temperature controlled automatically ensure Objects drying on lower temperature;
- High efficient dryer which is heated bu far-infrared and hot wind.;
- Temperature is controllable. speed of teflon coated conveyor can be adjusted steplessly.
- Suitable for drying printed garment, printed textile, Printed paper and printed film, etc;
- Also use in many occasions of drying or predrying printed or unprinted objects.
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Application fields
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- Cloth , fabric , Garment
- Electron, Hardware, Auto, Toys, Gifts, Plastics parts，
- Plastics products, House appliances, work of art, Stationery, Ornament, cosmetic, sports apparatus .
- suitable for solvent-base and heat-set ink.
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M-80250XIR IR Drying tunnel //Parameter
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Technical parameters
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M-80250XIR far-infrared Drying conveyer
- Conveyer width：800mm;
- Total wattage：7.2KW;
- Wind fan wattage：45W/220V*2;
- Conveyer motor wattage：90W/1P/220V;
- ConveyEr speed：0~10m/min;
- Speed adjustment：Stepless;
- Heater Lamp wattage:900W/220V×8pcs;
- Max height of production: 100mm;
- Total Length:2500mm, Heat length: 1500mm;
- Entering length: 500mm Exit elngth: 500mm.
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Works supply
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Package list
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- 2.60*1.27*1.25m/1pc;
- Gross weight: 420kg;
- CBM: 4.0014
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H.S.Code
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8443198000
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Certificate
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CE
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M-80250XIR IR Drying tunnel //Advantage
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Function
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- Made by high temperature conveyer belt;
- Famous brand motor drive,stepless speed adjustment;
- High quality FIR lamp to ensure stabilization temperature;
- Taiwan electron circult controlling and operation simply;
- High percision Pulling roll and running Smoothly;
- Temperature can be adjustable according to diffrent requirments.
- High Drying Efficient-
heated with far-infrared ceramic heating rod and hot wind circuit make printed object dry evenly in the shortest time. Thus save power;
telflon coated conveyor belt can work properly and durable in high temperature.
- Conveyor speed controllable-
The conveyor is driven by stepless change speed motor. Therefore, running speed of conveyor can be set arbitrary, Thus, The dryer can dry diffrent thickness object.
- Cover openableheating room-
openable covers on both side of heating room. Ceramic heating rod can be easily replaced by simply opening the cover of heating room.
- Wide range and precision temperature control-
Heating temperature can be set to any temperature between roon temperature to 300 degree. Tolerance of temperature is in +/-5 degree.
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Accessories
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description |
specification
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Price |
| 1 |
Teflon conveyor |
W800*2500mm |
100usd |
| 2. |
Teflon conveyor |
W800*3200mm |
110usd. |
