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Spin Coating Unit

Glove Box Compatible

Model: HO-TH-05G

Holmarc’s Spin Coater compatible with glove box, Model no: HO-TH-05G is a dedicated system suitable for use inside glove box to spin coat small substrates in research laboratories with well controlled spin process parameters. This model offers separate controller which has user friendly front panel having keyboard and LCD for programming the spin process. The user can, hence operate the spin coater in the remote location. Start and Stop switches are provided near the spinning chamber to initiate the spinning process within glove box without removing user's hands from the gloves. Spin duration, spin speed, acceleration, etc. are all programmable parameters through the front panel of the controller. The spin head actuator is a precision DC servo motor with accurate speed and acceleration control. A vacuum chuck powered by oil-less vacuum pump holds the substrate at the spinning head. Three sets of nylon anti-corrosive vacuum chucks are provided along with the equipment for holding substrate from 15 x 15 mm square to 100 x 100 mm square.

The nylon made spin chamber is compact within a footprint of 296 x 266 mm and easy to install into the glove box. A transparent cover on top of the chamber protects the surroundings by keeping the spin off solution inside. All components in the device are corrosion protected to make it clean glove box compatible.

Features

    Chuck diameters : 14mm, 22 mm, 36 mm (Outer diameter of the O ring)

    Transparent Safety Lid over the Working Chamber

    Non-volatile Program Memory

    User friendly design




    User Interface :     20 x 4 line alphanumeric LCD and 16 button keyboard
    Actuator :     Brushless DC servo motor
    Program Memory :     9 programs with 9 steps for each program
    Speed Profile :     Speed, Duration and acceleration
    Spin Speed :     10 - 10000 RPM
    Speed Resolution :     1 RPM
    Speed Accuracy :     +/- 1 %
    Acceleration / Deceleration :     5 - 2000 rpm / s (Ramp & dwell time can be indirectly set by entering acceleration)
    Duration :     1 - 10000 sec for each step
    Sample Chucks :     3 Nos. (10 mm, 22 mm & 35 mm)
    Maximum Sample Diameter :     100 mm
    Minimum Sample Diameter :     10 mm
    Bowl Material :     Polypropelene
    Bowl Size :     8 inches
    Lid with transparent window and sample dispensing port
    Drainage hose
    Sample Holder :     PTFE disk with silicon rubber O ring
    Sample Mounting :     Secured by vacuum holding
    Vacuum Connector :     8 mm dia Snap-in hose connector
    Vacuum pump On / Off and release Switch
    No. of electrical feedthrough connectors :     1 ( KF40 compatible )
    Spin Chamber Dimensions (mm) :     250 x 277 ( Dia x H )
    Power Input ( Factory set ) :     230V / 110V    50 Hz / 60Hz
    Maximum power consumption :     260 W (with vacuum pump)

    Oil free
    Max flow rate :     45 lpm
    Max vacuum :     27 inches Hg
    Mac Pressure :     60 psig
    Power :     1/4 hp
    Dimensions :     300 x 130 x 200 mm
Optional Accessories

    Vacuum adaptor to fix Petri dishes of sizes ranging from 30 mm - 100 mm diameter

    Mechanical clips or locks to hold samples without vacuum

    Digital Pipette for dispensing of liquid into the substrate

    Stand used for holding manual pipette



This device can be customized as per requirement to meet specific applications


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