impulse sealing

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impulse sealing [′im‚pəls ¦sēl·iŋ]

(engineering)

Heat-sealing of plastic materials by applying a pulse of intense thermal energy to the sealing area for a very short time, followed immediately by cooling.

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No references found			Impulse sealing machines accelerate the heating and cooling cycle and can use higher temperatures (up to 1200 F) because of simultaneous heating and cooling, which prevents thermal shock. Welding and assembly systems by Plastics Technology Newest line of sealers utilize impulse sealing technology and are available in shuttle and rotary designs. Welding and sealing systems by Plastics Technology			Improv improved land Improved Landscape IMProved Mercury autocode improved wood improvement improvement factor improvement threshold Improvisation improvised grenade improvised mine impsonite Impulse impulse approximation impulse excitation impulse face impulse function impulse generator impulse modulation impulse movement impulse noise impulse pallet impulse period impulse relay impulse response impulse sealing impulse separator impulse signaling impulse solenoid impulse strength impulse tachometer impulse train impulse transmission impulse turbine impulse voltage impulse welding impulse-type telemeter Impulsion impulsive impulsive force impulsive phase impulsive sound impulsive sound equation impulsive stimulated thermal scattering ImPulsTanz: Vienna International Dance Festival impunctate impure impurity impurity band impurity level impurity scattering			impulse face Impulse for Progress and Democracy Impulse function Impulse Gambling Impulse generator Impulse Modulation Impulse Modulation impulse movement Impulse noise Impulse noise Impulse Noise Protection Impulse Noise Quieting impulse pallet Impulse Pay-Per-View impulse period Impulse pump Impulse pump Impulse purchase Impulse Radiating Antenna Impulse Radio Modulation Impulse Radio Multiple Access Impulse Radio Sequence impulse relay Impulse Resistance Bridge Impulse response Impulse response Impulse response function Impulse response function Impulse Reward Performance Variable impulse sealing impulse self-control impulse separator impulse signaling impulse solenoid impulse strength Impulse Synthetic Aperture Radar impulse tachometer Impulse Time-Domain Antenna Measurement System Impulse Tracker Impulse train impulse transmission impulse turbine impulse turbine impulse voltage Impulse Wave Pattern Impulse Wave Patterns impulse welding Impulse-Based Ultra Wideband impulse-buy impulse-conducting system Impulse-control disorder Impulse-control disorder not elsewhere classified Impulse-Radio Ultra-Wideband impulse-type telemeter impulses impulses impulses impulses

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