Adhesive tapes are slowly changing fasteners and glues in the manufacturing, construction and many different industries. It’s seen because the more versatile, affordable and environment friendly alternative. Adhesive tape consists of pressure-sensitive adhesive that’s coated onto a backing material, typically plastic film, paper, cloth or metal foil. Some tapes characteristic removable launch liners that protect the adhesive till removed, whereas others have layers of adhesives, easy release materials, primers, printing, filaments, etc. and are made for specific functions. Pressure sensitive adhesives (PSAs) don’t require heat, solvent or water activation to bond to materials like glass, wood, paper, plastic, cement and metal, and so they’re tacky at room temperature in dry form, adhering firmly to a wide range of surfaces with the help of only a hand or a finger.
Tapes have been round for thousands of years, although they have been significantly different back then. Woodworkers in historic Egypt used glue that was made from natural substances like beeswax and resin to stick materials together. Earlier than trendy tapes came about, epoxies and glues have been used for most of the sticky work. However, both glues and epoxies have severe disadvantages, particularly when used around the house. Permanence, messiness and drying to a hard end made glues and epoxies less than ideal. Adhesive tape, as we know it at the moment, was invented in 1925. Since then, many alternative types of tapes have been developed for both normal and particular tasks.
For instance, maskin tape was invented to unravel a specific problem – applying two-toned paint jobs to vehicles. Before its invention, auto shops masked off for every color application using paper and glue. Peeling off the paper has ruined too many paint jobs, and Richard Drew, a research assistant was witness to 1 such ruined paint jobs and decided to create an adhesive tape that may very well be removed from dry paint without having to peel it off. A couple of years layer, maskin tape was invented.
Nowadays, tapes come in all sizes and styles, and have various levels of stickiness. That being said, picking the proper tape for the application is vital to get the very best results. As someone who’s been working with tapes for a few years, I’ve come throughout many people who’ve a few complaints and questions about adhesive tapes. On top of that list of questions is: “How to decide on the best tape?”.
Nearly everybody has had a bad experience with tapes, merely because they’ve chosen the improper one. Tape at the moment isn’t the identical as it was while you had been growing up, and it’s completely different from what you used just a few years ago. Just like your phone has gotten faster, smarter and smaller, adhesive tape technologies have grow to be more versatile and stronger. On job sites filled with instruments and different equipment, tape is as ubiquitous as screwdrivers, hammers and nails. However, there isn’t a single piece of equipment that beats the versatility, ease of use and portability of tape. Among the things you must consider when shopping for tape are temperature, uniformity and chemistry.
Usually, adhesive tapes, like 3M masking tape, have a thin, flat, smooth layer of adhesive. You need the surfaces you’re bonding to also be flat and smooth, in order that they’ll contact each other uniformly. If the surface is rough and filled with micro valleys and hills, the masking tape will only make contact on the high points, leading to a weak bond. If the surface is moderately rough, you’ll want a tape that has a thicker adhesive to be able to fill out these valleys. If it’s too tough, you might have to make use of foam tape instead to make a superb bond.
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