LTCC Substrates Mesh Belt Tunnel Conveyor Belt Dryer 15kW Hot Air Circulation

1. Main Application:

This machine is designed for binder burn out(BBO) by hot air circulation for ceramic substrates or relevant materials.

2. Technical Specification:

2.1. Max Temperature: 300℃,Rated Temperature: 250℃

2.2. Effective Products Height: ≤50mm

2.3. Belt Width: 635mm

2.4. Belt Material: SUS 304

2.5. Max Load on the Belt: 25kg/m² (exclude the belt weight)

2.6. Drive System: Big wrap angle friction drive

2.7. Belt Speed: 20-160mm/min

2.8. Heating Method: Alloy Resistance Coils

2.9. Chamber Material: Stainless Steel

2.10. Heating Method: Hot air circulation 

2.11. Atmosphere: Air

2.12. Exhaust System: exhaust between each temperature zone

2.13. Cooling Mode: Forced Air Cooling   

2.14. Temperature Control Stability: ±1℃

2.15. Chamber Temperature Uniformity: ±5℃ 

2.16. Temperature Zone: 3 Zones

2.17. Temperature Control Point: 3 points 

2.18. Thermocouple: Type K

2.19. Heating Rate: ≤10℃/min

2.20. The Temperature of Furnace Surface: < 35℃

2.21. Heating Power: 15kW

2.22. Insulation Power: ≤ 8kW

2.23. Weight: about 650kg

2.24. Overall Dimension: 3200×1200×1350mm (L×W×H)

2.25. Furnace Appearance: Light Grey

3. General Description

The furnace is divided into three major sections: furnace body, temperature control system and drive system.  

3.1  Furnace Body Design

Table 1

3.2  The Design of Temperature Control System

a. Temperature Measuring: use K type thermocouple independent measuring and control on the temperature control point of each zone.

b. Temperature Control: Intelligent temperature controller with PID parameter auto tuning, high temperature upper limit alarm, thermocouple failure and other protective alarm functions.

c. Heating Control System: When the hot air circulation is running, the heating can be switched on.

d. Control Mode:Solid state relay zero cross trigger mode.

e. Over Temperature Alarm: when over temperature occurred in some zones, over temperature alarm system in corresponding zones immediately send audible and visual alarm signal and meanwhile the heating of this zone is cut off, other zones normally work, the buzzer sounds alarm.

3.3  Drive System Design

a. Drive Control uses Stepless speed regulation motor with servo controller, to control the speed by gear box. The speed is adjustable continually.

b. Belt conveyor device: to drive the driving and drived wheel through chain and sprocket wheel, and then generate the friction force by driving wheel and the belt drive the belt running.

4. Equipment Composition

Packing List is as below:

5. Equipment Condition

5.1  Equipment Transportation and Onsite Installation

a. The Transportation mode: integral transportation, the total length of the furnace is 3200 mm, the width is 1200mm, the height is 1350mm.

b. Unload & Installation Equipment: 2 hydraulic forklifts with 2 ton capacity (or 1 crane with 5 ton).  

c. Unpack and Location: When the equipment arrived, the customer inspects the furnace for damage, if everything is good, unload and place the furnace to the desired location.

d. Preparation before Installation: The power and exhaust hood and other conditions must be prepared by the customer before installing the equipment. Please see “Facilities Requirements” for details.

e. Others: the unloading, location and outside wiring, exhaust hood of the equipment must be prepared by the customer.

5.2 Facilities Requirements

a. Environment Condition: Temperature 0~40℃, Humidity: < 80%RH, no corrosive gas, no strong air current.

b. Ventilation System: non-contact exhaust system; exhaust capacity is more than 20m³/h.

c. Ground: level, no obvious vibration, load bearing＞500kg/m².

d. Power(TBD): Capacity great than 19 kVA, 3 Phases 5 Lines, Voltage: 220/380V , Frequency 50HZ, the cable’s color: Fire line: yellow, green, red, Zero line: blue, Ground line: yellow-green.

e. Installation Area: more than 5000×3000×3000mm(L×W×H)Installation, area more than 15m² .

FAQ

Q1. Is Tailord a Furnace manufacturer or trading agent?

A: We are a manufacturer specialized in industrial heat treatment furnaces, based in Hefei, China.

Q2. What kind of furnaces do you have?

A: Mesh Belt Furnace, Roller Hearth Furnace, Pusher Furnace, Bell Furnace, Box Furnace, Tube Furnace, Rotary Furnace.

Q3. What about the lead time?

A: 60-90 days for furnace production.

Q4. Do you have any MOQ limit for furnace order?

A: Low MOQ, 1 unit is available.

Q5. How do you ship the goods and how long does it take to arrive?

A:  Normally, Sea shipping, Airline and Train is also optional. Arriving time depends on the distance.

Q5. How to proceed an order for furnace?

A: Firstly, let us know your detailed requirements or application.

Secondly, we offer the technical agreement of the furnace and quote according to your requirements or our suggestions.

Thirdly, customer confirms the contact and places deposit for formal order.

Lastly, we arrange the production.

Q7: Do you offer guarantee for the furnaces?

A: Yes, we offer 1 year warranty after the final acceptance.

Q8: Could offer on-site installation and commission?

A: According to the specific furnace model, we will offer on-line support or on-site service.