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我厂是云南省胶合板生产历史最早和产量最大的产家之一,至今已有26年的生产历史,历年来累计生产胶合板产量5.3万M~3,产值4.2万元,支援了国家社会主义建设和满足了人民的生活需求。随着经济形势发展,市场的开放,质量问题已越来越引起人们的重视。由于工序质量是产品质量的保证,而胶合板的单板镟切工序是影响胶合板质量的最关键因素之一,它的工序能力到底如何呢?对此,我们于1987年3月对我厂胶合板单板镟切中的质量状况,在加工过程中进行了为期20天的随机抽样调查,抽取总数100张,厂订单板(表板)规格厚度为1±0.10mm。作法是每日于单板鏇切后上卷筒处随机抽取5张,刀头刀尾单板除外,用厚度千分尺每张测其三点(两端及中部)后取平均
Our factory is one of the earliest and largest producers of plywood in Yunnan Province. So far, we have 26 years of production history. Over the years, we have produced a total of 53,000 M ~ 3 of plywood and an output value of 42,000 yuan, which has supported the national socialist construction And satisfy the needs of the people’s life. With the development of the economy and the opening up of markets, quality problems have drawn more and more attention. As the process quality is the guarantee of product quality, and the plywood veneer cutting process is one of the most important factors that affect the quality of plywood. How is its process ability? In this regard, in March 1987, Slab cut the quality of the situation during the processing of a 20-day random sample survey, drawing a total of 100 sheets, plant order board (watch board) specifications for the thickness of 1 ± 0.10mm. The practice is to take a random sample of 5 sheets on the drum after veneer peeling, with the exception of the blade at the blade end, and measure the average thickness of the veneer with three points (two ends and middle part)