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고객의 만족을 위하여 최선을 다하는 기업, 정문사이언스입니다.
고객의 만족을 위하여 최선을 다하는 기업, 정문사이언스입니다.
High vacuum electron beam evaporation coating machine for Semiconductor thin film
High vacuum electron beam evaporation
coating machine is used by electron beam evaporation coating equipment,
mainly used for the preparation of various conductive film, semiconductor film,
ferroelectric film, optical film, micro-nano device microprocessing, electron
microscope sample pretreatment, etc., especially suitable for evaporation of
various refractory metal materials. It can be used not only for hard substrates
such as glass wafers and silicon wafers, but also for coating on flexible
substrates such as PDMS, PTFE and PI.
Technical parameters of electron beam
evaporation coating:
Product name |
Electron beam evaporation coating
mmachine |
Product model |
CY-EBH500-SS |
Service condition |
Ambient temperature ranged from 5 to 40℃ |
Source |
Three phase 380V |
Voltage |
220V 50HZ |
Power |
<20 kW |
Water gage |
<2.5bar |
Plated layer monitoring |
Using SQM160 membrane thickness monitor,
the inhomogeneity of coating thickness is less than 6%. |
Heat lamp |
Four halogen heating lamps were used for
degassing and one neon lamp for lighting |
The electrode interface |
With a 2-way metal evaporation electrode
interface, backup |
Water cooling system |
Water pressure monitoring |
Observation window |
100mm in diameter, with X-ray filter
glass |
Control system |
Touch screen system |
Vacuum chamber dimensions |
Evaporation chamber dimensions: Φ 500 *
H500mm |
Electron gun |
New electronic gun, a 6-hole crucible |
Sample turntable |
Sample size: <150mm, the sample table
can rotate, the sample table surface and the electron gun surface
distance adjustment up and down, the adjustment distance is
200mm-250mm, the sample table can be heated, heating temperature
<500℃. |
System vacuum degree |
A. Limit vacuum: baking for 12~24 hours,
continuous pumping, vacuum less than 5x10-5Pa B. Extraction rate: a vacuum <5x10 in
40 minutes, starting from the atmosphere-4Pa C. System leakage rate: after 12 hours of
shutdown, measure the vacuum degree of the vacuum chamber is <10Pa |
The vacuum unit |
FB1200 Molecular pump + VRD-16 front
stage pump + side extraction valve + gate valve + cut-off valve +
composite vacuum meter + coating monitoring vacuum meter interface
(standby) |