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2. Electrical tape - Wikipedia

   en.wikipedia.org/wiki/Electrical_tape

   Finally, in January 1946, [5] inventors Snell, Oace, and Eastwold of 3M applied for a patent for a vinyl electrical tape with a plasticizer system and non-sulfur-based rubber adhesive that were compatible. The first commercially available version of the tape was sold for use as a wire-harness wrapping. This original electrical tape wasn't black ...

3. Pressure-sensitive tape - Wikipedia

   en.wikipedia.org/wiki/Pressure-sensitive_tape

   Pressure-sensitive tape or pressure-sensitive adhesive tape (PSA tape) is an adhesive tape that sticks when pressure is applied without the need for a solvent (such as water) or heat for activation. It is also known in various countries as self-stick tape , sticky tape , or just adhesive tape and tape , as well as genericized trademarks , such ...

4. 3M - Wikipedia

   en.wikipedia.org/wiki/3M

   The facility manufactures more than 1,700 health care products and employs 1,100 people, as of 2018, making the plant 3M's largest focused on health care. [132] Mask production at the site increased during the 2009 swine flu pandemic , 2002–2004 SARS outbreak , 2018 California wildfires , 2019–20 Australian bushfire season , and COVID-19 ...

5. Duct tape - Wikipedia

   en.wikipedia.org/wiki/Duct_tape

   After profiting from Scotch Tape in the 1930s, 3M had produced military materiel during World War II and by 1946 had developed the first practical vinyl electrical tape. [30] By 1977, the company was selling a heat-resistant duct tape for heating ducts. [31]

6. Superconducting wire - Wikipedia

   en.wikipedia.org/wiki/Superconducting_wire

   Superconducting wires are electrical ... 361×348 packs of 5 μm dia. filaments. Critical current 1700 A ... These wires are in a form of a metal tape of ...

7. Twist-on wire connector - Wikipedia

   en.wikipedia.org/wiki/Twist-on_wire_connector

   Twist-on wire connectors are a type of electrical connector used to fasten two or more low-voltage (or extra-low-voltage) electrical conductors. They are widely used in North America and several European countries in residential, commercial and industrial building power wiring, but have been banned in some other jurisdictions.