DI-water wash line: 20 m long, 950 mm effective width
The wash line connects washing, air-knife drying and heated drying with inspection, packing and transfer to storage.
① Trays enter the washer 1Load trays into washer
② DI-water spray wash 2DI-water spray wash
③ Heated drying and exit 3Heated drying and exit
④ Air-knife drying 4Air-knife drying
⑤ 100% visual inspection 5Visual inspection of every tray
⑥ Magnified sample inspection 6Magnified sample inspection
IllustrationVacuum packaging of thin-gauge trays (Illustration) 7Vacuum packing
⑧ Out through the pass box to storage 8Pass-box transfer to storage
IllustrationSource: FUNYO company profile and confirmed specifications
Clean rooms: Class 100 room 50 m², Class 10,000 shop 1,500 m²
The particle counter monitors air in the Class 100 room. Tray surface particles are measured separately using the customer’s specified method.
- 50 m²
- Class 100 room housing the DI-water wash line
- 1,500 m²
- Class 10,000 shop for thin-gauge tray forming
- 2016
- Class 100 and Class 10,000 rooms established
Source: FUNYO company profile and confirmed specifications
Particle check: 20× magnification, source traced on any loose particle
Washed trays receive a full visual check followed by magnified sampling. A loose particle triggers investigation of the contamination source.
- 1Visual check of every tray
- 220× sample check; investigate the source of loose particles
Source: FUNYO company profile and confirmed specifications
ESD and stacking: permanent anti-static trays since 2014
The anti-stack tester checks nested trays for jamming during separation.
- 2014
- Permanent anti-static trays became a core offering
Source: FUNYO company profile and confirmed specifications
Thermoforming quality and process: 4 questions
How are thermoformed trays washed?
A 20 m line in the Class 100 room carries out DI-water spray washing, heated drying and air-knife drying.
How are washed trays checked for foreign matter?
Every tray receives a visual check, followed by 20× magnified sampling. Any loose particle triggers an investigation of the contamination source.
Does the particle counter measure the tray surface?
It monitors air in the Class 100 room. Tray surface particles are tested separately against the customer’s specified method and limits.
What is the effective washing width?
950 mm.
Source: FUNYO company profile and confirmed specifications
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