Browsing Tag

textiles

Is Geometric Metamerism Wrecking Your Color Program?

The World Series starts next week. While players and fans are gearing up for the big event, stadium groundskeepers are preparing, too. You’ve surely seen those meticulous patterns in the grass – crisscross, spiral, plaid – but do you know how the groundskeepers create them?

Thanks to a phenomenon called geometric metamerism (aka gonio-appearance), the grass really is greener on the other side. Read on to learn more about this optical illusion that can trick your eyes and wreak havoc on your color control program.

This creative use of geometric metamerism tricks the eye into thinking the flat field is concave. Image courtesy of https://growinggreengrass.net

Continue Reading

How Temperature Affects Your Color Measurements

We frequently get calls from customers who can’t figure out why their measurements vary, even when they’re using maintained devices. Why would a sample read one way one day, then slightly different another? Many times the culprit is thermochromaticity, and it becomes an even bigger problem as the seasons change.

Every kind of material changes color with temperature. These changes cause the material to exhibit a shift in reflected wavelengths of light, which can alter our perception. Often the color shift is so slight the naked eye would never notice. But if your job is to quality check color critical products, you need to fully understand how thermochromaticity can impact your color, your measurements, and your ability pass inspection.

Thermochromaticity spoon

This thermochromatic ice cream spoon changes from green to blue when it gets cold.

Continue Reading

Why visual evaluation is no longer enough

You say color is important, but do you know why it’s so important? In reality, color is a critical element in the manufacturing process. Unfortunately, many manufacturers are realizing that getting color right is much harder than it used to be, and the brands they support are asking them to meet tighter tolerances.

wrong color; xrite blog

Here’s why.

While advances in color technology – think metallic packaging, pearlescent finishes, custom fabrics and vibrant new colors – entice customers, they also make it much more difficult to achieve consistency.

Continue Reading

Manufacturing Trends to Watch in 2017

As we close out 2016, it’s time to look ahead to 2017 and the upcoming manufacturing trends that will influence how we do business in the New Year. With rapidly changing technology, it’s difficult to know exactly what’s coming next, but we can definitely make some predictions.

Over the past year, I have interviewed many customers across a variety of manufacturing industries to learn more about their industry concerns, the design and manufacturing challenges they face, and the technologies that excite them. As I look into my crystal ball for 2017, here are some manufacturing and business trends to follow over the next 12-18 months.

Continue Reading

It’s officially summer. Are your pants white enough?

Beginning around the 1930’s, the rules of fashion dictated no white before Memorial Day. It was a status symbol, when the wealthy left their winter garments behind and headed to the beach for the summer with their lightweight, carefree clothes.

Although the rule still loosely applies, modern day fashion is more concerned with the brightness of your whites than when you start wearing them. So how do manufacturers ensure their products are as white as they can be?

Optical brightening agents (OBAs) are chemicals that are added to everything from linen slacks and silk blouses to socks and underwear. They use the process of fluorescence to trick your eyes into believing your clothes are whiter and brighter than they actually are. To ensure your garments enhance and retain this whiter than white appearance, many laundry detergents contain optical brighteners, too.

Continue Reading