Continuous Tunnel Furnace for Teflon Conveyor Belt Curing & Meltblown Fabric Treatment
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product introduction
The continous tunnel furnace/oven shell is typically constructed of thin steel plate with a painted finish, while the working chamber is constructed of high-quality structural steel（stainless steel 304，310s）. The space between the shell and the working chamber is filled with aluminum silicate fiber. The heater is installed on the bottom, but can also be placed on the top or on the sides. The temperature control instrument uses a digital intelligent meter with PID regulation. It is equipped with a 999.99-hour timer and is connected to an alarm system, making the oven operation simpler, faster, and more efficient.
Parameter of Product Of Continous Tunnel Furnace Kiln Oven
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Main Parameters |
Chamber Dimension |
14000×1750×200mm（L×W×H） Total seven independent heating zones，The length of each zone 2000mm |
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Overall Dimension |
19000×2150×2100mm（L×W×H） |
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Temperature Range |
Temperature 0℃-220℃ |
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固烤时间 |
（surface drying+hard baking 180℃/60min） |
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Temperature Uniformity |
±3℃ |
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Temperature Escalating Rate |
30℃/min |
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Outside Shell Temperature |
Not more 30℃than ambient temperature but joint parts |
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Voltage |
Three-phase five-wire system，220/380V 50HZ |
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Total Power |
Power capacity：245KW in 7 independent heating zones |
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Furnace Structure |
Outside Shell Material |
Thickness 1.5mm Cold-rolled steel sheet Q235（best performance in term of strength, molding& welding）,bending and welding in process |
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Surface Treatment |
1、surface grinding and polishing（improving anti-rust&adhesion of paint） 2、Painting 3、Customized Color |
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Inside Shell Material |
SUS304 mirror stainless steel plate production,1.2mm thickness |
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Bottom Frame of furnace |
1、To be made of 8# channel steel and 5# angle steel 2、Matching coefficient of thermal expansion and contraction,maintain the bearing strength of all surfaces inside and outside the oven, keeping it from disformation
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Insulation Material |
1、Aluminium silicate rockwool,density120KG/m3 2、Non-flammable，strong heat insulation，thickness100mm |
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Control System |
Conveyor Belt |
Width of grating conveyor 1700mm。To be equipped with exclusive motor，variable frequent speeding,300-1500mm/min |
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Conveyor Belt Motor |
Power capacity 1.1KW×1set |
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Heating Elements |
Stainless steel SUS304 heating elements，which distributing the heating evenly,to be fitted under conveyor belt，heating power based on technical temperature demand, layout followed calculation |
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Temperature Control |
Smart temperature control meters,touchy screen operation,PID automatic tuning outlet in pulse |
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Heating Unit Control |
SSR controls output power of heating element in each heating zone, as closing to target temperature,current minishing,keep temperature
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Temperature Sensor |
Graduation number“PT100”thermal couple |
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others |
CHNT electric device or user specified brand |
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Qq Functions |
Self-acting thermostat |
1. Temperature value can be set through thermalstat 2. PID automatically calculate the output power, The closer to the temperature setting value, the smaller the output power is, so as to achieve the purpose of constant temperature control and save energy and electricity. |
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Over temperature protection |
When the actual detected temperature exceeds the over-temperature protection setting value, the heating power is automatically cut off, providing a dual protection function. |
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Siren and Alarm light |
Siren with alarm light |
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Grounding |
Main structure |
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others |
Leakage protection,motor over loading protection 、over temperature alarm |
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Ambient Conditions |
Ambient Temperature |
0℃-40℃ |
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Humidity |
£85%RH |
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Voltage |
220/380V 50Hz |
Installation&Service
1. Upon the effective date of this contract, The buyer shall promptly provide the seller with a layout of the plant and equipment, The seller's requirements for water, electricity, and power, and related auxiliary facilities, and other background information to facilitate the seller's design and implementation.
2. Based on the ground foundation diagram designed by the seller, the seller shall complete the pre-buried foundation for the equipment's piping prior to its arrival on site. The seller shall also be responsible for ensuring that the seller has access to the site for construction on time.
3. During on-site installation and commissioning, the seller shall be assigned a dedicated person to oversee the construction, assist the seller, and provide related services.
4. A storage area for water, electricity, compressed gas, argon, oxygen, acetylene, and other supplies, tools, and materials shall be provided during on-site construction.
5.The seller may use the Buyer's existing lifting and hoisting equipment free of charge, provided that normal production is not impacted.
6. During on-site installation, the seller shall arrange for approximately two personnel (including one electrician) to assist the seller and facilitate subsequent equipment maintenance.
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