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  2. Chemistry of pressure-sensitive adhesives - Wikipedia

    en.wikipedia.org/wiki/Chemistry_of_pressure...

    Pressure sensitive adhesive tapes usually require a light pressure to ensure bonding with a substrate. This low pressure requirement allows easy application to surfaces by simply using fingers or hands to apply pressure. The pressure applied to the tape allows the tape to have better contact with the surface and allows the physical forces ...

  3. Pressure-sensitive adhesive - Wikipedia

    en.wikipedia.org/wiki/Pressure-sensitive_adhesive

    Pressure-sensitive adhesive (PSA, self-adhesive, self-stick adhesive) is a type of nonreactive adhesive which forms a bond when pressure is applied to bond the adhesive with a surface. No solvent, water, or heat is needed to activate the adhesive. It is used in pressure-sensitive tapes, labels, glue dots, stickers, sticky note pads, automobile ...

  4. Pressure sensitive - Wikipedia

    en.wikipedia.org/wiki/Pressure_sensitive

    Pressure sensitive may refer to: Pressure-sensitive adhesive; Pressure-sensitive paper; Pressure-sensitive tape; Piezoelectric sensor; Pressure sensor; Pressure-sensitive microphone: see also proximity effect; the force with which a key is held after initial impact (see keyboard expression) Pressure Sensitive, a 1975 album by Ronnie Laws

  5. Orders of magnitude (pressure) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(pressure)

    Pressure due to direct impact of a strong breeze (~28 mph or 45 km/h) [27] [28] [31] 120 Pa Pressure from the weight of a U.S. quarter lying flat [32] [33] 133 Pa 1 torr ≈ 1 mmHg [34] ±200 Pa ~140 dB: Threshold of pain pressure level for sound where prolonged exposure may lead to hearing loss [citation needed] ±300 Pa ±0.043 psi

  6. Maximum allowable operating pressure - Wikipedia

    en.wikipedia.org/wiki/Maximum_allowable...

    Maximum Allowable Operating Pressure (MAOP) is a pressure limit set, usually by a government body, which applies to compressed gas pressure vessels, pipelines, and storage tanks. For pipelines, this value is derived from Barlow's Formula , which takes into account wall thickness, diameter, allowable stress (which is a function of the material ...

  7. Moody chart - Wikipedia

    en.wikipedia.org/wiki/Moody_chart

    In engineering, the Moody chart or Moody diagram (also Stanton diagram) is a graph in non-dimensional form that relates the Darcy–Weisbach friction factor f D, Reynolds number Re, and surface roughness for fully developed flow in a circular pipe. It can be used to predict pressure drop or flow rate down such a pipe.

  8. Force Touch - Wikipedia

    en.wikipedia.org/wiki/Force_Touch

    The API of Android OS added support for pressure-sensitive touching in 2009 with Android 2.0 Éclair, even though no according hardware existed at that time. [ 24 ] Nokia had a development project called 'Goldfinger' in 2013, which used a completely different type of 3D touch interface, which required the user to hover their finger above the ...

  9. Resistive touchscreen - Wikipedia

    en.wikipedia.org/wiki/Resistive_touchscreen

    Resistive touchscreen technology works well with almost any stylus-like object, and can also be operated with gloved fingers and bare fingers alike. In some circumstances, this is more desirable than a capacitive touchscreen, which needs a capacitive pointer, such as a bare finger (though some capacitive sensors can detect gloves and some gloves can work with all capacitive screens).