Cleaning

Published:

May 23, 2019

Author:

ACI Technologies, Inc.

Abstract:

Solvent and co-solvent cleaning involves the use of engineered solvents in a vapor phase system. The solvents classically used were Class 1 Ozone Depleting Substances, but new types of solvents have been developed that are less environmentally harmful. In some cases, isopropyl alcohol is used with a co-solvent. In these types of cleaning systems, a cloud of boiling vapor solvent is maintained between a boil sump and a cooling coil. When the items to be cleaned are immersed in the vapor cloud, the solvent condenses on the assemblies and acts to dissolve the residues. These processes usually involve a final rinse step outside of the vapor cloud to ensure that all dissolved residues are washed off the assemblies (Figure 1)....

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Company Information:

ACI, an authorized IPC Training Center operating the National Electronics Manufacturing Center of Excellence providing analytical testing, manufacturing and repair services to the electronics industry.

Philadelphia, Pennsylvania, USA

Consultant / Service Provider, Standards Setting / Certification, Training Provider

  • Phone 610 362 1200
  • Fax 610 362 1290

See ACI Website »

Company Postings:

(24) products in the catalog

(1) upcoming training course

(63) technical library articles

(2) news releases

  • Apr 11, 2022 - iNEMI Webinar 07.07.2021 - PCB Cleaning | ZESTRON Americas
  • Jan 28, 2022 - Open Radio Unit White Box 5G | Whizz Systems
  • Nov 10, 2021 - Understanding the Cleaning Process for Automatic Stencil Printers | ITW EAE
  • Oct 20, 2021 - PCB Surface Finishes & The Cleaning Process - A Compatibility Study | ZESTRON Americas
  • Oct 06, 2021 - Cleaning Before Conformal Coating | ZESTRON Americas
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