• Material characteristics: Teflon conveyor belt is coated with polytetrafluoroethylene (PTFE), and the base material is usually high-strength fiber fabrics such as glass fiber and Kevlar. This conveyor belt has excellent high temperature resistance and can withstand high temperatures of about 260°C for a long time. Some high-quality ones can even withstand higher temperatures. It has strong chemical stability and almost no reaction with common chemicals. It has good corrosion resistance and low surface friction coefficient. It is very smooth when conveying materials and is not easy to stick.
• Role in the drying furnace: In the tunnel drying furnace, the Teflon conveyor belt is a key component for carrying and conveying the items to be dried, and smoothly transports the items from the entrance to the exit of the drying furnace. For example, in the field of food drying, it is used to convey biscuits, preserved fruits, etc.; in the drying process of electronic components, it can reliably convey small devices such as circuit boards to ensure that the drying process is continuous and stable.
Speed adjustable type
• Speed regulation method and principle: Generally, the speed of the drive motor is controlled by a variable frequency speed regulator to achieve the adjustment of the conveyor belt speed. Operators can flexibly change the running speed of the conveyor belt within a certain range according to factors such as the type, quantity, humidity and required drying degree of the dried items. For example, for materials with high humidity and thicker materials, the speed can be appropriately slowed down to extend the drying time; while for thinner and easy-to-dry materials, the speed can be increased to improve production efficiency.
• Advantages: This adjustable speed design greatly enhances the applicability and flexibility of the drying furnace, can meet the requirements of different production processes, accurately control the drying time, ensure the drying quality, and also help optimize the overall production process and improve production efficiency.
Energy saving
• Energy-saving measures and principles: On the one hand, efficient heating elements such as infrared heating tubes and energy-saving electric heating wires are used, which can convert electrical energy into heat energy more efficiently, reduce heat loss and energy waste. On the other hand, through good insulation structure design, the outer shell of the drying furnace is wrapped with high-quality insulation materials such as rock wool and aluminum silicate fiber felt, which effectively reduces the conduction of heat to the outside world, so that the heat is concentrated in the drying chamber as much as possible, while maintaining the internal temperature stable, reducing energy consumption.
• Actual effect and significance: In the long run, it can significantly reduce the production cost of enterprises, especially for large-scale and long-term drying operations. The cost savings brought by energy saving are very considerable, and it is also in line with the current development trend of green production, energy conservation and emission reduction.
Small temperature difference
• Implementation method: Inside the drying furnace, the heating elements are reasonably arranged to be evenly distributed in the tunnel-type drying chamber to ensure that each area can obtain a relatively balanced heat supply. At the same time, it is equipped with precise temperature sensors and advanced temperature control systems to monitor and feedback the temperature conditions of each position in real time, and adjust the heating power in time according to the feedback data to keep the temperature in the entire drying chamber within a small fluctuation range.
• Importance and advantages: For products with high drying quality requirements, such as precision electronic products, high-quality paint coating drying, etc., a small temperature difference can ensure that all parts of the items are evenly heated, avoid the phenomenon of local over-drying or incomplete drying, ensure the consistency and stability of the drying effect, and improve the qualified rate and quality of the products.
IR Drying Machine//Usage and characters
Guide
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 different objects curing;
Temperature controlled automatically ensure Objects drying on lower temperature;
High efficient dryer which is heated by far-infrared and hot wind.;
Temperature is controllable. speed of tefron 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 pre-drying printed or unprinted objects.
Plastics products, House appliances, work of art, Stationery, Ornament, cosmetic, sports apparatus .
suitable for solvent-base and heat-set ink.
IR Drying tunnel //Parameter
Technical parameters
M-100450XIR far-infrared Drying conveyer
Conveyer width：1000mm;
Total wattage：15KW;
Wind fan wattage：45W/220V*2;
Conveyer motor wattage：90W/1P/220V;
Conveyor speed：0~10m/min;
Speed adjustment：Stepless;
Heater Lamp wattage:1000W/220V×15pcs;
Max height of production: 100mm;
Total Length:4500mm, Heat length: 3000mm;
Entering length: 750mm Exit length: 450mm.
Works supply
Power： 3 phase 380V.
Package list
Package Dimension:
3100*1320*770mm/1pc (320KG) 3.15084CBM
1320*1000*660mm/1pc (180kg) 0.8712CBM
H.S.Code
8443198000
Certificate
CE
IR Drying tunnel //Advantage
Function
Made by high temperature Tefron 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 different 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;
Heatproof conveyor belt-
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 room temperature to 300 degree. Tolerance of temperature is in +/-5 degree.
Application︰
In the printing process, the process of the final drying of the ink to the printed matter is very important. We have a variety of means to accelerate the drying of the ink. For example, solvent-based inks can be dried by a tunnel drying oven, and UV inks can be dried by a UV curing machine. dry. The tunnel drying oven uses a heating tube to generate infrared rays. The infrared rays irradiate the surface of the ink to cause the volatilization of the solvent and the curing of the connecting material. This drying method is very common in pad printing, silk screen printing, especially textile printing. The principle of the tunnel oven dryer is simple, and the structure is not complicated. It has a significant printing and drying effect for plastic printing, toys, gifts, handicrafts and even daily necessities.
Advantages︰
Almost all printing processes seek to firmly adhere the fluid ink to the surface of the product without falling off. Since the ink is composed of pigments, binders, various additives and solvents, it is necessary to take measures to shorten the adhesion time and drying of the ink. Time is an inevitable requirement of the printing process. The screen printing ink used in the screen printing process belongs to the leakage type ink, which can be squeezed through the blank part of the screen to form an imprint under the action of pressure. In the drying process, in addition to the natural drying and natural volatilization process, the temperature is forced Drying will speed up the drying process of the ink. There are many kinds of screen printing inks, but the most important screen printing inks are basically solvent-based inks and UV inks. Solvent-based inks are mainly characterized by the complete volatilization of solvents, while UV inks are mainly based on the crosslinking reaction of acrylic resins under UV light irradiation. feature. The forced drying of solvent-based inks generally uses a far-infrared tunnel furnace. This is a machine that can continuously generate heat and accelerate solvent volatilization. It is used in conjunction with a screen printing machine. Automatically enter the drying unit and receive heat radiation. Tunnel furnaces are widely used in post-printing processes such as pad printing and silk screen printing. Similarly, the drying of UV ink must use a UV curing machine. The UV curing machine is a device that generates UV light. The metal halide lamp installed in it emits ultraviolet light after being lit. When a product printed with UV ink passes by, the ink will instantly Dry on product surface.
