I tell people “We can only make closures 4 mm small [height].” Partial Lies. …because I predicted my competitor’s actions. They would attack the height. But, I really like a ZS closure height of 6 mm because, per testing, that is a good optimization of size, tensile strength, waterRead More…
Category: Packaging
Website Redesign
For the past two weeks, the Zipr Shift website has been under construction. The website that we launched with and that had been up for about 6 months was really terrible. It wasn’t mobile responsive. It was not fit for a tech company. My apologies. I didn’t know what IRead More…
Klōs® Up
ZZZZZZzzzzzzzzzzzzzzzzzzzzzzziiiiiiiiiiiiiiiiiiiiiiiiiiiiipppppp! The zipper is an onomatopoeia. In the 1920s B.F. Goodrich used the device on boots and gave it the name “zipper” after the zip sound that it makes when opened or closed. The zipper’s sound comes from the slider rubbing against the teeth of the zipper. Both theRead More…
The Fight of the UNICORN
This blog is about Zipr Shift’s struggles, frustrations, hopes, ambitions, successes, failures, twists, turns, hurdle, and more. But, we’re having hurdles that only a few startups ever face. I’ve named these struggles the “Fight of the Unicorn.” It appears that only companies with groundbreaking technologies face these hurdles. Some ofRead More…
Super Strong Slider
Zipr Shift’s zipper tape is super strong. But, so is our slider. There exists an ASTM zipper strength test method called “Slider Tab Pull Off Strength.” This test quantifies how much energy it takes to pull the tab off of a zipper slider. ____________________________________ Cam Lock Pull Tab Holder weakestRead More…
Bags Should Open Like Bags
Purses, totes, briefcases, book bags, and handbags are all packages. They carry things. Why don’t their zippers reflect that? Well, there has never been a durable packaging zipper to use on fabric bags…until now. Introducing durable packaging zippers for fabric bags! The one and only Zipr Shift zipper.
No Slider, No Problem!
See how easy it is to close a Zipr Shift zipper! You don’t even need a slider! It’s watertight, air tight, and gas tight at the push of your finger! No other zipper that is strong and durable enough for clothing can do this! ZiprRead More…