FAQ
FREQUENTLY ASKED QUESTIONS
Product FAQ
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What are technical advantages of PBATCH?
1. Enables low-temperature plasma processing; 2. Maximum substrate size: 14 inches; 3. Built-in plasma cleaning function in process chamber; 4. Supports arbitrary thin-film stacking processes
What are applications of PBATCH？
Optical modules, lenses, traditional COB, and advanced packaging
Can PBATCH deposit AR coatings?
Definitely. Reflectance <0.1% in the visible spectrum
How does PBATCH perform in terms of film layer reliability?
1. Post-coating inspection: Clean appearance, free from bubbles and contamination 2. After surface pretreatment: Maintains flawless appearance with no bubbles or stains 3. Thermal shock resistance: No blistering, delamination or cracking observed 4. Extended reliability: Passes 1000-hour DH test (85°C/85%RH) with no blistering, delamination or cracking
What products are included in Yunmao Technology's powder ALD series?
Yunmao powder ALD equipment includes two main categories: R&D and Industrial systems. The GM series belongs to the R&D category, designed primarily for scientific applications, with series products GM100 and GM1000.
