Archive | Metalworking & Precision Manufacturing

Removing Cutting Oil, Linoleic Acid from Parts

Q: Some metalwork pieces have a residue of linoleic acid (traced back to the cutting oil) that remains after ultrasonic cleaning with Alconox® detergent. Will Alconox® will fully dissolve linoleic acid? Can you recommend a cleaning process to ensure complete removal of all linoleic acid residue from our parts?

A: Alconox® Powdered Precision Cleaner will not dissolve, but will emulsify, the linoleic acid on your machined parts. In order to get a linoleic-acid-free clean, increase

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Posted in Alconox, Detonox, Metalworking & Precision Manufacturing0 Comments

Degassing Ultrasonic Cleaning Solution

Q. How would we determine appropriate degassing time for solution with ultrasonic cleaner? We are cleaning with distilled water with Alconox® detergent.

A. Degassing time varies with amount of dissolved carbon dioxide, which can vary. In general…

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How Long for Residue Free Ultrasonic Cleaning?

Q. How to determine appropriate cleaning time to clean parts with ultrasonic cleaner?

A. Observations and cleaning trials are the best way to determine appropriate cleaning time. Many people use 10 minutes as a cleaning time. For difficult residues…

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Posted in Ask Alconox, Medical Device, Metalworking & Precision Manufacturing0 Comments

Choosing Temperature for Ultrasonic Parts Cleaning

Q. How to determine appropriate temperature to clean parts with ultrasonic cleaner?

A. In general, every 10 deg C you go up in temperature doubles the cleaning speed. The faster you want to clean the hotter you should get.

There is a theoretical optimal ultrasonic cavitation temperature at around 70 deg C depending on the exact concentration of detergent. Even though in theory cavitation…

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Posted in Ask Alconox, Laboratory, Manual Lab Cleaning, Medical Device, Metalworking & Precision Manufacturing0 Comments

Cleaning Zinc Plated Metal Parts

Q. We would like to verify compatibility of zinc plated metal parts with Alconox. A. Zinc plated metal parts can be cleaned with Alconox detergent. Depending on the metal and whether there is any defect in the zinc plate coating, you can get galvanic reactions between the zinc and the underlying metal because…

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All About Rinse Aids

There are basically three kinds of rinse aids: Hydrophobic rinse aids that leave behind a residue, surfactants that wet surfaces and allow rinse water to sheet off a surface without leaving behind droplets, and acid rinses that dissolve insoluble alkaline salt residues.

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Posted in Biotechnology, Citrajet, Cosmetic, Environmental, Laboratory, Medical Device, Metalworking & Precision Manufacturing, Pharmaceutical, SolujetComments Off on All About Rinse Aids

Remove Algae from Chiller System

Q. What is best product to remove algae from water chiller system?

A. It’s important to prevent deposits and clogs and maintain your chiller tubes according to the manufacturer’s directions. This will help them operate reliably and efficiently. To remove organic material and accomplish descaling, we recommend an acidic cleaner.

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Posted in Citranox, Industry, Metalworking & Precision Manufacturing0 Comments

Join Us at FABTECH 2016

Visit Alconox, Inc. at FABTECH 2016, November 16-18.  Enjoy unpaid access for you and your colleagues. Simply Click Here and enter the promo code, ‘FBGUEST’ for access. Stop by booth #C50060 to receive our unique gifts, expert technical support for your critical cleaning applications and detergent samples. Our critical cleaning detergents remove an array of soils while leaving no […]

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Posted in Metalworking & Precision Manufacturing, News0 Comments

Standard Operating Procedures for Cleaning

Q. What are important items to include in standard operating procedures for cleaning? A.  A large part of successful cleaning relies on having a sound, reproducible procedure. In general, a good SOP should present a list of materials and people involved, the surface being cleaned should be identified, and the eight key variables for cleaning […]

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Posted in Articles, Biotechnology, Detergents, Laboratory, Manual Lab Cleaning, Medical Device, Metalworking & Precision Manufacturing, Pharmaceutical0 Comments

Cleaning Rubber Casting Molds

Read recommendations for cleaning rubber casting molds for optimal results. Applies when removing Nitrile rubber, EPDM and other kinds of rubbers.

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Posted in Alcojet, Alconox, Metalworking & Precision Manufacturing0 Comments