JST Manufacturing, Inc. Heated Downflow Bath

Description
JST's heated downflow baths are designed for metal lift off and removal of heavy particles that have a tendency to fall to the bottom of the tank. Filtered and heated solvent chemistry flows directly onto the submersed parts lifting the containminants and flowing them down the bottom of the tank and out the bath drain. This downflow action eliminates the possiblity of sheeting films redepositing back onto the product. In a typical overflow bath, chemistry is introduced into the tank via the bottom and flows over the product and out the top into the overflow weir leaving heavier films to circulate within the body of the bath. With the downflow design the particles are pulled out of the tank and captured in a filter trap. A 10 inch inline filter housing accepts a standard 10 inch dual o-ring filter cartridge allowing users to install the type of filter cartridge they need depending on chemistry PH and particle removal size required. For applications that require reclaim, a removeable filter trap is available. The heating elements are bonded to the outer walls, insulated and contained with an outer shroud. The heating element in the double wall housing is N2 purge. Inline heaters are recommended for large, high temperature baths that require a fast heat up time or higher processing temperatures. Basic Features Temperature Range 40º C- 120º C +/- .5º. Sidewall heaters Thermocouple, type J Teflon coated Temperature probe Programmable Temperature Controller with Timer Liquid Level detection interlocked to pump Dual diaphram pneumatic pump Air Operated Drain Valve Dispersion cassette platform
Description
JST's heated downflow baths are designed for metal lift off and removal of heavy particles that have a tendency to fall to the bottom of the tank. Filtered and heated solvent chemistry flows directly onto the submersed parts lifting the containminants and flowing them down the bottom of the tank and out the bath drain. This downflow action eliminates the possiblity of sheeting films redepositing back onto the product. In a typical overflow bath, chemistry is introduced into the tank via the bottom and flows over the product and out the top into the overflow weir leaving heavier films to circulate within the body of the bath. With the downflow design the particles are pulled out of the tank and captured in a filter trap. A 10 inch inline filter housing accepts a standard 10 inch dual o-ring filter cartridge allowing users to install the type of filter cartridge they need depending on chemistry PH and particle removal size required. For applications that require reclaim, a removeable filter trap is available. The heating elements are bonded to the outer walls, insulated and contained with an outer shroud. The heating element in the double wall housing is N2 purge. Inline heaters are recommended for large, high temperature baths that require a fast heat up time or higher processing temperatures. Basic Features Temperature Range 40º C- 120º C +/- .5º. Sidewall heaters Thermocouple, type J Teflon coated Temperature probe Programmable Temperature Controller with Timer Liquid Level detection interlocked to pump Dual diaphram pneumatic pump Air Operated Drain Valve Dispersion cassette platform

Suppliers

Company
Product
Description
Supplier Links
Heated Downflow Bath -  - JST Manufacturing, Inc.
Boise, ID, USA
Heated Downflow Bath
Heated Downflow Bath
JST's heated downflow baths are designed for metal lift off and removal of heavy particles that have a tendency to fall to the bottom of the tank. Filtered and heated solvent chemistry flows directly onto the submersed parts lifting the containminants and flowing them down the bottom of the tank and out the bath drain. This downflow action eliminates the possiblity of sheeting films redepositing back onto the product. In a typical overflow bath, chemistry is introduced into the tank via the bottom and flows over the product and out the top into the overflow weir leaving heavier films to circulate within the body of the bath. With the downflow design the particles are pulled out of the tank and captured in a filter trap. A 10 inch inline filter housing accepts a standard 10 inch dual o-ring filter cartridge allowing users to install the type of filter cartridge they need depending on chemistry PH and particle removal size required. For applications that require reclaim, a removeable filter trap is available. The heating elements are bonded to the outer walls, insulated and contained with an outer shroud. The heating element in the double wall housing is N2 purge. Inline heaters are recommended for large, high temperature baths that require a fast heat up time or higher processing temperatures. Basic Features Temperature Range 40º C- 120º C +/- .5º. Sidewall heaters Thermocouple, type J Teflon coated Temperature probe Programmable Temperature Controller with Timer Liquid Level detection interlocked to pump Dual diaphram pneumatic pump Air Operated Drain Valve Dispersion cassette platform

JST's

heated downflow baths are designed for metal lift off and removal of heavy particles that have a tendency to fall to the bottom of the tank. Filtered and heated solvent chemistry flows directly onto the submersed parts lifting the containminants and flowing them down the bottom of the tank and out the bath drain. This downflow action eliminates the possiblity of sheeting films redepositing back onto the product. In a typical overflow bath, chemistry is introduced into the tank via the bottom and flows over the product and out the top into the overflow weir leaving heavier films to circulate within the body of the bath. With the downflow design the particles are pulled out of the tank and captured in a filter trap.

A 10 inch inline filter housing accepts a standard 10 inch dual o-ring filter cartridge allowing users to install the type of filter cartridge they need depending on chemistry PH and particle removal size required. For applications that require reclaim, a removeable filter trap is available.

The heating elements are bonded to the outer walls, insulated and contained with an outer shroud. The heating element in the double wall housing is N2 purge. Inline heaters are recommended for large, high temperature baths that require a fast heat up time or higher processing temperatures.

Basic Features

  • Temperature Range 40º C- 120º C +/- .5º. Sidewall heaters
  • Thermocouple, type J Teflon coated Temperature probe
  • Programmable Temperature Controller with Timer
  • Liquid Level detection interlocked to pump
  • Dual diaphram pneumatic pump
  • Air Operated Drain Valve
  • Dispersion cassette platform
Supplier's Site

Technical Specifications

  JST Manufacturing, Inc.
Product Category Semiconductor Wet Process Equipment
Product Name Heated Downflow Bath
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