Author: epuszczewicz

 

How should ESD jackets be laundered?

July 24, 2012

Question:  How should ESD jackets be laundered?

ESD jackets come in many shapes and colors, not to mention fabrics, so it can be very difficult to choose the right jacket for your application.  Now you have tried all the samples, haggled with salesmen, and have placed your first order, how do you care for your ESD jackets to ensure long life?

Answer: Wash in cool or cold water (90°F maximum) with any commercially available liquid detergent. Do not bleach. Hang dry or tumble dry on low heat. The carbon-suffused mono-filament nylon is sensitive to heat and should not be ex-posed to laundering heat in excess of 120°F or more.

 

New Product Announcement: 5049 ESD Jackets and Lab Coats

June 26, 2012

Transforming Technologies is proud to announce the addition of the 5049 Series ESD Jackets and Lab Coats to our line of ESD Products.

The 5049 Series Garments are constructed with an anti static polyester and cotton fabric blend, making the jackets effective as an ESD control device and extremely comfortable to wear. Superior workmanship provides reliable panel-to-panel continuity of the garment. The 5049 Series Garment maintains consistent continuity readings for up to 100 wash cycles.

The 5049 Series is available in a waist length jacket or a full length lab coat.  The standard sleeve termination is a three snap adjustable fit cuff (ESD knit cuff with snap-to-ground feature is also available).

Features

  • Extremely comfortable blend of polyester and cotton fabric
  • Waist length jacket or full length lab coat
  • Reliable panel to panel continuity

For price and availability on the 5049 Series Garments or for information on any products in Transforming Technologies full line of ESD products, please call 419-841-9552 or email eric@transforming-technologies.com.

 

4 Simple Rules Of ESD

June 15, 2012

The Four Rules Of ESD Control

Follow these simple rules of ESD control and you will never be shocked (yes, we went there) by static damage.

1st Rule of ESD:  Ground everything you can.

If you can attached a ground cord to it, do it.  Grounding conductive materials sends any charge buildup to ground where it is neutralized.

2nd Rule of ESD:  Avoid Insulators whenever you possibly can!

Insulators cannot be grounded and a potentially dangerous charge can build up fast.  Remove everything you can made out of insulating materials, like plastics and Styrofoam.

3rd Rule of ESD: Use Dissipative materials whenever possible and ground them.

Get yourself a dissipative ESD Mat!  Dissipative materials allow a charge to flow slowly and controlled to ground.  Anything more conductive or more insulative is a problem.

4th Rule of ESD: Use an ionizer on any insulators and ungrounded conductors that can’t be remove.

Ionizers blow air full of positively and negatively charged ions that neutralize static on contact.  They are the only way to control static on insulative materials.

 

How do 2 Layer ESD rubber worksurfaces work?

May 1, 2012

Covering your work surface with ESD material is a basic step in ESD prevention. With a proper ESD worksurface, static is safely removed from items placed on the surface. There are several types materials used, but the most common is 2 layer ESD rubber. ESD rubber is constructed with a rugged dissipative top layer and a conductive black bottom layer. For ESD purposes, materials are classified by their resistance to the movement of electricity. The dissipative top surface allows charges to drain from its surface in a controlled manner, sending it to the bottom conductive layer. The conductive bottom layer has a low electrical resistance and quickly sends the charge to ground via a ground cord that includes a current limiting resistor for safety. The top layer is also extremely durable, offering excellent resistance to hot solders, soldering irons and most solvents.

Transforming Technologies has the most cost effective ESD rubber available.  The MT4500 series is a smooth rubber surface in light blue, royal blue, gray and green.  The MT-Textured series ESD rubber matting is made of 100% co-extruded rubber with a textured surface in light blue, royal blue and gray.

Contact Transforming Technologies for your work surface ESD rubber needs.

 

Difference Between Conductive, Dissipative, Insulative and Antistatic

March 29, 2012

For ESD control purposes, materials are classified by how quickly electricity moves through the material. The speed is referred to as the “resistance” of the material i.e.  how strongly the material resists charge movement.

The speed is measured in Ohms and is typically displayed in powers of 10 (example 10^3). The lower the number, the more conductive the material and may be considered “Antistatic”.

ClassificationCharge MovementResistanceOhmsIs it Antistatic?
ConductiveVery FastLow Resistance10^3 - 10^ 5Yes
DissipativeAt a controlled speed. Fast but Slower than ConductiveMedium Resistance10^6 - 10^ 10Yes
InsulativeSlow or No MovementHigh Resistance10^11 - 10^ 12No

The following ranges and definitions are found in ESD Association or EIA standards publications:

Conductive materials: With a low electrical resistance, electrons flow easily across the surface or through the bulk of these materials. Charges go to ground or to another conductive object that the material contacts or comes close to. Conductive materials have a surface resistivity less than 1 x 10^5 Ω/sq or a volume resistivity less than 1 x 10^4 Ω-cm.  Conductive materials are classified “Antistatic”.

Dissipative materials: For these materials, the charges flow through the material slowly and in a somewhat more controlled manner than with conductive materials. Dissipative materials have a surface resistivity equal to or greater than 1 x 10^5 Ω/sq but less than 1 x 10^12 Ω/sq or a volume resistivity equal to or greater than 1 x 10^4 Ω-cm but less than 1 x 10^11 Ω-cm.2.  Dissipative materials are classified “Antistatic” and are considered to be the ideal range for ESD materials.

Insulative materials: Insulative materials prevent or limit the flow of electrons across their surface or through their volume. Insulative materials have a high electrical resistance and are difficult to ground. Static charges remain in place on these materials for a very long time. Insulative materials are defined as those having a surface resistivity of at least 1 x 10^12 Ω/sq or a volume resistivity of at least 1 x 10^11 Ω-cm.  Insulative materials are not classified as “Antistatic”.

Anti-Static: Is a term used to describe materials that prevent the buildup of static electricity. Both conductive and dissipative materials are classified as Antistatic.  Insulative materials are not.

How to Measure Surface Resistivity
The SRM200 Surface Resistance Meter is an easy to use tester for measuring surface resistivity. This SRM200 uses parallel electrodes on the back of the meter to accurately measure RTT, RTG, or resistivity for periodic verification, factory audits or test lab evaluation of a product.

This meter is designed to be used in all facets of material production including engineering, maintenance, quality control, incoming inspection, manufacturing, research, or sales departments for the testing of anti-static mats, floor finishes, paints, wrist straps, smocks, footwear, bags and containers.

The SRM200 meets periodic test requirements per Compliance Verification ESD TR53 and conforms to ANSI/EOS/ESD (S4.1, S7.1, S12.1, S2.1).

 

Professional ESD Services

January 10, 2012

Transforming Technologies provides comprehensive knowledge of electrostatic issues, effective solution-oriented products and outstanding, friendly service. Lbl Scientific Logo

Because customer needs periodically include requirements for consultation, training, auditing or verification, we offer  Professional ESD Services, in cooperation with LBL Scientific.

Services Include:

Please contact us for more information on our professional services and insure that your static control program is as effective and efficient as possible.

 

Happy New Year

January 4, 2012

Happy New YearWith the expensive holiday season behind us, Transforming Technologies would like to help you start your new year with savings.  Replenish your bank account by shopping our “Discounts and Closeouts” located on the Specials page of our website. If you are interested in an item that is not a special, give us a call at 419-841-9552 or email sales@transforming-technologies.com and ask for a great quote.

 

Chat with Us on Skype & Google Talk

November 18, 2011

google-chat-skype-transforming-technologiesAt Transforming Technologies, we have a credo we call “Static Care“.Static Care” is our promise to provide the best customer service possible.  Part of providing great customer service is having quick and open communication with our customers.  With that in mind, we have committed to man Skype and Google Talk Monday through Friday 8:30-5:30 to chat with our customers.  Add us to your contacts, our name is: Transforming.Technologies

We are available to answer product questions, tech support, price, lead time or just to chat about the weather…we are located in Ohio, so… its bad.

 

Wisconsin/Great Lakes Expo & Tech Forum

November 10, 2011

A big thanks goes out to everyone who visited the the EPA and the Transforming Technologies booth at the Wisconsin/Great Lakes Expo & Tech Forum in Milwaukee.  It was a fantastic opportunity to talk about our static control products to some interesting companies in the Illinois/Wisconsin area.

In case you missed us or wanted more information, here is a highlight of the products at our booth:

ESD Cup Heel GrounderThe HG1360 ESD Cup Heel Grounder

The Transforming Technologies HG1360 Heel Grounder is constructed from durable materials and features a black stretch loop closure to maximize fit and comfort. A buried 1 meg ohm resistor is standard. HG1360 heel grounders are worn on both feet to provide consistent grounding while in motion.

HG1360 heel grounders connect the person wearing them to ground via a proper floor mat or flooring material. Wearing the conductive ribbon inside the shoe or sock assures proper electrical contact with the user. The ribbon connects to the conductive rubber to complete the circuit between the operator and the static controlled floor or mat.

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The CM2815 Constant Monitor with Cyclops Sensorcm2800-constant-monitor-large

The CM2815 dual conductor workstation monitor provides complete ESD protection to two operators by monitoring both resistance and voltage independently using dual conductor wrist strap. It also monitors ESD mat ground and low resistance of tool chassis’ ground simultaneously.

CYCLOPSâ„¢ operator presence sensors assure compliance with personnel grounding requirements and protect ESD safe workstations by sensing when an operator is within the protected work area and alarming if the operator is not grounded.

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The IN6430 Ionizing Air Gun

Transforming Technologies’ IN6430 ionizing air gun is an effective static eliminating device that integrates best-in-class AC performance, mechanical and ergonomic design features into a superior and affordable package.

The IN6430 uses Ptecâ„¢, a specialized piezoceramic technology, to create a high frequency AC ionizing output with exceptional balance and decay performance. We eliminate high voltage cables by locating the power supply in the ionizing gun handle. Our OSHA compliant emitter nozzle protects both the operator and ionizer. Emitter contamination and wear are virtually non-existent with AC ionizing guns.

 

How to Avoid Static Shocks

October 19, 2011

Here at Transforming Technologies, we routinely receive phone calls and emails this time of year asking us how to prevent statics shocks around the home. While we love to help people when we can, the solutions and products we provide are geared more for manufacturing and the electronics fields.  This is why I was very excited to read the popular blog Lifehacker explain common ways to eliminate static shocks in the home.

“One of the easiest ways to avoid static shock is to pay attention to what you’re wearing and what kind of fabrics make up the furniture in your house. For example, Electrostatics.net notes that rubber-soled shoes are great insulators, and will build up a lot of static in your body when combined with a wool or nylon carpet. Instead, try walking around in leather soled shoes, or cotton socks instead of wool socks. Leather soled shoes are also great for grocery shopping, since shopping carts can often cause lots of static electricity.

Similarly, wool sweaters are common offenders, especially in the dry winter (when you usually wear them). If you sit in a chair made out of the right fabric, you’ll build up quite a bit of static. Again, cotton is going to be much more friendly, so try wearing cotton clothes when you want to avoid nasty shocks. Certain furniture covers or antistatic sprays can help alleviate this problem, too.

You may have also noticed that often, when you get out of your car, you get a shock when you touch the door. You might have even heard that touching the door frame as you get out of the car can help, and that’s true. Make sure you start holding the metal frame before you get out of the car, and you keep touching it until you’re out of the seat completely. If you forget to do this, you can also touch the car door with your keys. Since the electricity will discharge through them, you won’t feel a shock”

Read the full article for more tips on avoiding static shocks in the dry air of the winter months.

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