Indoor Air Quality Concerns Resulting from Printed Electronics Manufacturing

Printed electronics manufacturing is used widely to create electronic objects by printing onto an array of surfaces. Your smart watch, car antennae, and batteries are all products made, in part, by printed electronic manufacturing. Unfortunately, this process can create airborne emissions that can make manufacturing workers sick unless measures are taken to prevent it from happening.

Printed Electronics Manufacturing Defined

Broadly speaking, it is the process of creating any electronic product by printing onto a substrate. The types of printing used to achieve this span a wide variety of techniques, including flexography, screen printing, and inkjet printing.

Uses and Applications

Often, the first things that come to mind when hearing the term Printed Electronics Manufacturing are circuit boards and fine, thin electrical parts. While this is accurate, the concept scratches only the surface of its uses as it is practiced in many different business sectors, such as:

Automotive – taillights and integrated antennas.

Medical – monitoring devices like wearable blood pressure wristband sensors.

Retail – animated signs or posters that grab attention.

Textiles – electronics can be integrated into fabric for smart clothing, such as fitness trackers.

How it Causes Indoor Air Pollution

The sources of indoor air pollutants are manifold. Here are examples of pollution sources and how they occur:

Volatile Organic Compounds (VOCs) release fumes from various solvents. Common VOCS include aromatic hydrocarbons and alcohols.

Particulate Matter (PM) can occur during practices such as 3D printing.

Nanomaterials, from silver and carbon powders, can become airborne during spraying activities.

Ozone can result from various processes, such as the curing of inks.

Negative Health Effects

Both long-term and short-term exposure to printed electronic manufacturing fumes and dust can create significant health problems. Consider the following illnesses:

Inflammation and organ damage

Eyes, nose, and throat irritation

Headaches and nausea

Cancer and reproductive problems

How to Eliminate Occupational Risk

If not managed properly, the dust, mist, and gas emissions from printed electronics manufacturing can cause illness.

Prevent unnecessary emissions by employing the following safeguards:

Ventilation. Ensure proper room ventilation by using fans, air handling systems, or opening windows.

Personal Protective Items such as facemasks, gloves, goggles, or respirators should be worn if needed.

Equipment Maintenance, monitoring, and cleaning should be performed regularly.

Localized Exhaust Systems, such as fume extraction, should be used to remove contaminants at the source of emissions.

At AIRSInc., our air purification products, such as our SP-400 Portable Fume Extractor, will improve indoor air quality by removing hazardous pollutants before they can enter a worker’s breathing space. Contact us today to schedule a free consultation with one of our specialists to find out if our air cleaning products are right for you.