PTL-VM2 is a compact Vaccum Dip Coater with a color touch screen controller. The sample (Max.1" dia. x 3"L) can be dipped and pulled in a vacuum-sealed 2' dia quartz tube with rotation.

Quartz Tube & Vacuum Sealed	Quartz tube size: 50 mm OD x 44 mm ID x 300 mm L, one end closed and one end open. SS304 vacuum flange seals the quartz tube with KF 25 port to connect the vacuum port and a needle valve for the gas inlet with 1/4" fitting The KF 25 port on the top flange will connect to scalable below and vacuum-sealed rotary and moving fixtures.  Solution ( liquid ) will be put inside the quartz tube without a crucible. Vacuum level: 10-2 torr by mechanical pump and 10-5 torr by a turbopump. Please click the pictures below to order a pump:
Dipping Mechanism	Two DC motors are a built-in aluminum frame. One is for moving up and down, and one for rotation  One SS304 rod is connected to the motors for dipping and pulling samples. Touch screen control panel to program dipping/pulling speed, rotation speed, and display vacuum  Moving distance: 100 mm Dipping/ pulling speed: 1-200 mm/min with accuracy within +/- 0.05% Dipping/ pulling distance: 75mm Dwell time: ( 999 seconds max) Cycle time: 20 times max.
Sample holder	Two screw sample clips are installed in the sample holder in order to carry the samples sliding up and down through two guide rods Max. sample size: 75mm(L) x 25mm(W) x 2.5mm(T) Max. sample weight: 250 g The customized sample holder is available upon request
Voltage	DC24V, 90W max A universal power adapter for 100-240 VAC input voltage is included.
Certificate	CE Certified NRTL or CSA certification is available upon request at the extra cost
Application note	In order to get better film coating, the substrate shall be treated by plasma cleaner (Please click on picture 1 below for more information) Use an ultrasonic processor to disperse nano powder or homogenize solution to get better coating (Please click on the second picture below for more information)  If you need dip coating at high temperature, the quartz tube can be inserted a temperature control furnace up to 1000ºC ( as pic. 2) Pic.1 Pic. 2