https://www.gdlbtech.com/Transport-Type-Walking-Tunnel-Furnaces.html
PI Oven
Application and General Requirement
The system is mainly used for flexible substrate Polyimide curing process.
This system is required to be reasonable in design, with advanced technology to
ensure the system an excellent kinetic performance. The action elements selected
for the control system shall be of high accuracy, good reliability and rapid
response. The machine shall be convenient for use, operation and maintenance, be
artistic in configuration, compact in structure, stable in performance and
satisfactory in after-sale service.
Requirements, main specifications and parameters of the Equipment
The design and manufacturing of this machine shall be in compliance with
related standards.
International unit standards (SI) should be adopted for the denominations
of all elements, parts and various instruments of this equipment.
Application and General Requirement:
The system is mainly used for flexible substrate Polyimide curing process in
flexible OLED process
Specification：No mura caused by PI oven process be found after lighting
on(Module).
There must be no mura caused by M/C.
The mura, which include two types:
1. It could found by eyes or mura inspection equipment ,
2. It could cause pattern displaying abnormal.
Especially Pin mura can't be found.
Especially bubble mura can't be found.
Inspection condition:
Glass：all types of mass process glass
Inspection equipment：macro scope Inspection equipment (mac/mic) & inline
macro.
Warpage
Specification：≤300um(glass with dry film,10um(vender: Kaneka, UBE, Toray)
Particle
Cleanliness class of internal chamber.
Spec：BOE class 10: ≥ 0.3um/ft3 10ea;≥0.5um/ft3 3ea;≥1 um/ft3 1ea (refer to
BOECD common spec，no glass condition)
Temperature specification
BOE standard recipe specification：
Within glass : temp profile: 120℃->180℃->350℃->500℃->120℃Max
Temp:550℃Ramp up ≤±5℃Cool down≤±25℃Dwell≤±2℃
Glass to glass (point to point) : temp profile:
120℃->180℃->350℃->500℃->120℃Max Temp:550℃Ramp up ≤±5℃Cool
down≤±30℃Dwell≤±3℃
Chamber to chamber (point to point) :temp profile:
120℃->180℃->350℃->500℃->120℃Max Temp:550℃Ramp up ≤±5℃Cool
down≤±30℃Dwell≤±3℃
Chamber temperature should be display on the main PC
The transport-type walking tunnel furnace is an efficient and energy-saving heat treatment equipment carefully developed by Guangdong Laibao Intelligent Equipment Co., Ltd. The equipment adopts advanced step-by-step conveying technology and combines the continuous heating characteristics of the tunnel furnace.
Features:
1. High efficiency and energy saving: The equipment adopts an optimized thermal energy circulation system to effectively reduce energy consumption and improve thermal efficiency.
2. Intelligent control: Equipped with advanced PLC control system to realize automatic control of the production process and ensure the stability of product quality.
3. Flexible layout: The length and width of the furnace body can be customized according to customer needs to adapt to different production scales.
4. Safe and stable: The equipment design complies with national safety standards and has multiple safety protection measures to ensure safe operation.
Service and support:
We are a professional transport-type tunnel furnaces company and conveyor tunnel oven factory that not only provide high-quality products, but also provide customers with comprehensive after-sales service and technical support. Our service team will ensure your equipment is always running optimally.
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