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目的探讨主因子分析在某塑料制品企业职业病危害因素综合评价中的应用。方法用主因子分析法对该企业不同生产车间职业病危害因素进行综合评价。结果主因子分析法得出不同生产车间职业病危害因素的综合评价排序结果为彩印车间>印字车间>涂膜车间>制袋车间。结论主因子分析法能客观地综合评价塑料制品企业不同生产车间职业病危害因素。
Objective To explore the application of principal factor analysis in the comprehensive evaluation of occupational hazards in a plastic product enterprise. Methods The main factor analysis method was used to make a comprehensive evaluation on the occupational hazards in different workshops of this enterprise. Results The results of the main factor analysis showed that the comprehensive evaluation of the occupational hazards in different production plants ranked as follows: color printing workshop, printing workshop, coating workshop, bag making workshop. Conclusion The main factor analysis method can objectively evaluate the occupational hazards of different production workshops in plastic products enterprises.