一、概况随着人民生活的逐步提高,国际市场的开拓,全国各地似雨后春笋般的办起大批罐头食品厂。然而究其封罐设备,多是五十年代陈旧老式封口机,即014型机。若与当代封罐机相比,无论在产量、质量上,还是在劳动强度上都显得逊色,往往因封口质量不稳定而影响计划和市场供应,以致不少企业迫切要求改变这种低能状况。 I. Overview With the gradual improvement of people’s lives and the development of the international market, many canned food factories are springing up all over the country. However, the study of its sealing equipment, mostly fifties old-fashioned sealing machine, that is, 014-type machine. Compared with contemporary canning machines, both in terms of output, quality and labor intensity seem to be inferior. Often, the quality of the sealing is not stable and affect the planning and market supply. As a result, many companies are pressing to change this low-energy condition.