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The adhesive side of a Post-it note, magnified 555 times with a scanning electron microscope. 3M test marketed the product as a "Press 'n Peel" in stores in four cities in 1977, but results were disappointing. [18] [19] A year later, 3M launched a massive marketing campaign known as the Boise Blitz. [1]
Cyanoacrylate adhesives are sometimes known generically as instant glue, power glue, or super glue. The abbreviation "CA" is commonly used for industrial grade cyanoacrylate. The abbreviation "CA" is commonly used for industrial grade cyanoacrylate.
Weatherstripping is the process of sealing openings such as doors, windows, and trunks from the waters above. The term can also refer to the materials used to carry out such sealing processes. The goal of weatherstripping is to prevent rain and water from entering entirely or partially and accomplishes this by either returning or rerouting water.
In 1969, the German company Henkel "borrowed" the glue stick from John Lemings after he studied the "twist-up ease" and convenience of lipstick applicators. The product was released under the Pritt Stick brand.
It could also be used again and again. The adhesive, acrylate copolymer microspheres, was patented in 1972 and described as suitable for use as a spray. [5] In 1974, Arthur Fry, a chemical engineer in the tape division at 3M, attended an internal seminar held by Silver, who was promoting his adhesive's properties. Fry regarded it as a potential ...
Adhesives may be broadly divided in two classes: structural and pressure-sensitive. To form a permanent bond, structural adhesives harden via processes such as evaporation of solvent (for example, white glue), reaction with UV radiation (as in dental adhesives), chemical reaction (such as two part epoxy), or cooling (as in hot melt).
The 3M bookshelf game series is a set of strategy and economic games published in the 1960s and early 1970s by 3M Corporation. The games were packaged in leatherette-look large hardback book size boxes in contrast to the prevalent wide, flat game boxes.
A bottle of rubber cement, showing a brush built into its cap and a photo about to be cemented to graph paper. Rubber cement (cow gum in British English) is an adhesive made from elastic polymers (typically latex) mixed in a solvent such as acetone, hexane, heptane or toluene to keep it fluid enough to be used.