entrapped air

entrapped air, accidental air

Voids in concrete, usually 1 mm or more in diameter, resulting from air not purposely entrained.
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Lap joint shall be provided of 75 mm in longitudinal & 100 mm in transverse direction and fused using LPG/ Propane torch employing extra care ensuring full bondage,complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer -in-charge all complete including materials,labour and applicable taxes.
Then the HydraLiner material is measured, cut to length at the job site, and a vacuum pump is attached to eliminate entrapped air and make the wet out process easier.
In addition, Airase 4500 defoamer is designed to eliminate foam, pinholes and entrapped air in water-based inks, adhesives and coatings, without generating surface defects.
In addition, Airase 4500 defoamer is designed to eliminate foam, pinholes, and entrapped air in water-based inks, adhesives, and coatings, without generating surface defects.
The Aallied team went to work optimizing the gating and runner design to reduce the entrapped air pockets and achieve a more uniform frontal flow.
The mixtures were then degassed in vacuum desiccators for 1 hour to remove the entrapped air, followed by pouring into trapezium shape release-coated silicone mould before cured at room temperature for 24 hours.
2] content), because the difference in refractive index between the entrapped air void and its surroundings increases.
To control the rate of drug release, they adjusted chemical and physical properties of the material so that the entrapped air is loosely or tightly held.
They explain, for example, bubble appearance by the fact that the coated substrate leaves the nip before polymer solidification, allowing the possibility for the entrapped air to expand.
In addition to contamination detection, the system will detect product defects ranging from flavor clumps and entrapped air to missing or broken components.
In addition to contamination detection, the Raycon will detect product defects ranging from flavour clumps and entrapped air to missing or broken components.
The company says that plastisols (liquid formulations of PVC in a carrier consisting primarily of plasticiser) can vary in viscosity according to the ambient temperature and other mixing conditions, may contain entrapped air that causes pin-holes or voids in finished products, may undergo separation of components during storage, can require up to three times longer for colour change-overs, and entail the use of volatile organic solvents for clean-up after spills.