Search results
Results from the WOW.Com Content Network
The alternative Super series, denoted SnR, nR Plus or nR+, has an aspect ratio of 3∶2 (or as close as possible) and thus provides a better fit for standard 135 film (35 mm) at sizes of 8 inches or above. 5R is twice the size of a 2R print, 6R twice the size of a 4R print and S8R twice the size of 6R. 4D/6D is a newer size for most consumer ...
The term adhesive refers to a sticky substance, while something that is self-adhesive implies that it will stick without wetting or the application of glue to the product. [ 2 ] One of the most familiar types of adhesive labels is the postage stamp, which was developed in Britain in the 1840s [ 3 ] and became popular in the United States within ...
The United States Postal Service's first foray into self-adhesive stamps was in 1974 with the 10-cent dove weathervane, [2] produced by Avery Dennison, [5] that soon became discolored due to the instability of the adhesive. However, Avery Dennison continued adhesive technology research with pioneering work by M. Shams Tabrez, a chemist. [6]
Most glue sticks are designed to glue paper and card stock together and are not as strong as some liquid-based variants. They can be used for craft and design, office use, and at school. There are several varieties: permanent,washable, acid-free,non-toxic, solvent-free, and dyed (e.g. to see where the glue is being applied).
Ray Stanton Avery (January 13, 1907 – December 12, 1997) was an American inventor, [1] most known for creating self-adhesive labels (modern stickers).Using a $100 loan from his then-fiancé Dorothy Durfee, and combining used machine parts with a saber saw, he created and patented the world's first self-adhesive (also called pressure sensitive) die-cut labeling machine.
For use with hobby or craft projects such as the assembly or repair of remote-control foam model aircraft, and artificial floral arrangements, hot-melt sticks and hot-melt glue guns are used in the application of the adhesive. For use in industrial processes, adhesive is supplied in larger sticks and glue guns with higher melting rates.
Beginning in 1937, he published a Card Collectors Bulletin. He established his system of cataloguing cards in the CCB. [3] In total, he collected around 306,000 cards which he glued into 394 albums. [3] The reasons why Burdick chose to glue his cards into albums is unknown, as he advised collectors to use corner mounting to preserve cards in ...
A typical 1940s–early 1950s black-and-white real photo postcard. A real photo postcard (RPPC) is a continuous-tone photographic image printed on postcard stock. The term recognizes a distinction between the real photo process and the lithographic or offset printing processes employed in the manufacture of most postcard images.