What exactly does pressure sensitive mean and what exactly is a pressure sensitive label? If you are labeling a product then you should know that you have choices. Have you ever heard of a cut and stack label? How about a paper label? Often times, these can be the direct competitors of a pressure sensitive label.
Paper labels or "cut and stack" labels are applied to a product with a glue application process. Picture a stamp being licked and stuck to an envelope- it is a similar process when applying a paper label. Most beer bottles have a paper label on them. Sometimes the glue doesn't get applied consistently to the back of the paper label and what you end up seeing as a result is a label that is peeling up on the edges or corners. Paper labels are also very thin by nature of the material that is being used to print. As a result, paper labels can rip very easily. Whether you are making a custom product label, a custom food label, beverage labels, or any other kind of labels, it is good to know that you have choices in quality as well as durability. How your label is printed could very easily determine its shelf appeal.
So what is a pressure sensitive label? Put somewhat simply and a tad technically: pressure sensitive labels form a bond by simply applying pressure to the face of the label and in doing so the adhesive backed material adheres to the adherend! Put very simply- a sticker! Pressure sensitive labels are designed for a multitude of applications OTHER THAN being permanently placed on a product. There are a wide array of pressure sensitive adhesives that can achieve various results ranging from: permanent, removable, repositionable, static cling, freezer grades, light tack or even heavy tack adhesives. The list goes on.
The most important part of choosing label adhesives should be done by your printer. If you are having issues with your label not sticking then maybe it's time to look at some other adhesive solutions. Who knows- maybe your current printer doesn't know how to solve your problem! If you have any specific adhesive needs then you should call in an expert. Label manufacturers can bring in their material suppliers to mix and match adhesives with face stocks to find what best works for your label application. If your printer is looking to form a longstanding relationship with you and your company then he should be eager to solve your printing problems!