被服包装纸箱的防潮防霉技术

Moisture-proof and Mould-proof Technology for Bedding and Clothing Carton

目的研发被服等纺织品包装用高强防霉瓦楞纸箱。方法采用复合技术,制备六层复合瓦楞纸箱。里、面纸通过涂布方式,将防潮和防霉功能结合于同一纸箱上,并测试纸箱的强度、防水和防霉性能。结果复合纸板的边压强度和戳穿强度分别为21 060 N/m,39.4 J,分别是德国A标最高要求的1.62倍和2.19倍。箱纸板表面吸水率从34.7 g/m^2降至2.56 g/m^2。在温度为28℃、相对湿度为90%的环境中处理7 d后,涂布防霉剂纸板表面无霉菌生长。经28 d防霉实验,防霉纸箱内外表面以及内装物未发现霉菌生长,防霉等级达到最高Ⅰ级。结论防潮防霉纸箱强度大,能够起到较好的防潮防霉效果,有效保护被服等内装物不受霉菌的侵害。

The work aims to develop high-strength mould-proof corrugated carton for bedding and clothing. A six-layer corrugated carton was made by composite technology. Liner paper and surface paper combined the mould-proof and moisture-proof functions on the carton by coating. The strength, waterproof and mould-proof performances were tested. Edge crush strength and puncture strength of composite board were 21 060 N/m and 39.4 J respectively, which were 1.62 and 2.19 times of German Standard. Water absorption decreased from 34.7 g/m^2 to 2.56 g/m^2 after water-proof coating. No mould was found on the anti-mould coating board after 7 days anti-mould test in the 28 and RH 90% e℃ nvironment. No mould was found on the inner and outer surfaces of the carton and also the inside contents. The box anti-mould ability reached toⅠgrade through 28 days test. In conclusion, mould-proof carton with big strength and good mould-proof and mositure-proof functions can protect bedding and clothing from mould.