lubricant spray device parison molds for hollow molding machine glassware
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机译:中空成型机玻璃器皿的润滑剂喷涂装置型坯模具
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摘要
Lubrication of the parison moulds of a hollow glassware moulding machine is carried out utilizing a spray device in which the discharge of pressurized air from a narrow opening is arranged to entrain surrounding atmospheric air. Liquid lubricant is discharged through a respective opening into this entrained air. Such spray devices have been found to be effective in spraying lubricant down into relatively deep moulds.
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