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In response, after two years of work in 3M's labs, Drew invented the first masking tape (1925), a two-inch-wide tan paper strip backed with a light, pressure-sensitive adhesive. [2] The first tape had adhesive along its edges but not in the middle. In its first trial run, it fell off the car and the frustrated auto painter growled at Drew ...
Plastic tape measure (cm) Manually reeled tape measure Self-retracting metal tape measure (US customary) Measuring tape capable of measuring down to 1 ⁄ 32 in (0.794 mm) Diagram showing fractions of an inch on a standard sixteenth measuring tape. A tape measure or measuring tape is a flexible ruler used to measure length or distance.
Magic Tape, also known as Magic Transparent Tape, is a brand within the Scotch Tape family of adhesive tapes made by 3M, sold in distinctive plaid packaging. Invented and introduced in 1961, it is the original matte finish tape. It appears frosty on the roll yet is invisible on paper. This quality makes it popular for gift-wrapping. [13]
Water-activated tape, gummed paper tape or gummed tape is starch - or sometimes animal glue -based adhesive on a paper backing which becomes sticky when moistened. A specific type of gummed tape is called reinforced gummed tape (RGT). The backing of this reinforced tape consists of two layers of paper with a cross-pattern of fiberglass ...
Prior to the development of the tape dispenser, 3M's standard clear scotch tape was sold as a roll, and had to be carefully peeled from the end and cut with scissors. To make the product more useful, the scotch tape sales manager at 3M, John Borden, designed the first tape dispenser in 1932, which had a built-in cutting mechanism and would hold the cut end of the tape until its next use.
Discovery of graphene. A lump of graphite, a graphene transistor, and a tape dispenser, a tool that was used for the exfolitation of single-layer graphene from graphite in 2004. Donated to the Nobel Museum in Stockholm by Andre Geim and Konstantin Novoselov in 2010.
In 1958, the adhesive, marketed by Kodak as Eastman 910 and then as Super Glue, was introduced for sale. [ 8 ] Generally, cyanoacrylate is an acrylic resin which rapidly polymerises in the presence of water (specifically hydroxide ions ), forming long, strong chains, joining the bonded surfaces together.
Doctoral advisor. Henry J. Richter. Spencer Ferguson Silver III (February 6, 1941 – May 8, 2021) was an American chemist and inventor who specialized in adhesives. 3M credits him with having devised the adhesive that Arthur Fry used to create Post-it Notes. [1][2]
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