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METHOD OF REGENERATION OF SOLDERS PARTICULARLY OF TIN-LEAD SOLDERS AND AN APPARATUS FOR APPLICATION OF INVENTED METHOD
METHOD OF REGENERATION OF SOLDERS PARTICULARLY OF TIN-LEAD SOLDERS AND AN APPARATUS FOR APPLICATION OF INVENTED METHOD
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机译：锡铅焊料尤其是焊料的再生方法以及应用本发明方法的装置
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1415621 Filtering solder POLITECHNIKA WROCLAWSKA 11 Jan 1974 [11 Jan 1973] 01433/74 Heading B1D [Also in Divisions B3 and C7] In a bath of molten solder, solder is decontaminated by circulation from a first zone of the bath through a porous ceramic filter to a second zone, and back into the first zone. Solder is sucked through a 50 mm thick filter 2 (of quartz sand mixed with 5% by wt of a refractory clay binder) by a pump 3 into the second zone, subsequently overflowing the partition 9 and returning to the first zone.
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