钢琴外壳用中密度纤维板生产工艺探讨  

Discussion on Production Technology of Medium Density Fiberboard for Piano

作　　者：陈文渊 胡星隆 梁杰培 潘祖乐 郑远杰 唐海兰 Chen Wenyuan;Hu Xinglong;Liang Jiepei;Pan Zule;Zheng Yuanjie;Tang Hailan(Guangxi Guoxu Forestry Development Group Co.Ltd.,Nanning 530000,China;Guangxi GaofengWuzhouWood-based Panel Co.Ltd.,Nanning 530000,China)

机构地区：[1]广西国旭林业发展集团股份有限公司,南宁530000 [2]广西高峰五洲人造板有限公司,南宁530000

出　　处：《中国人造板》2022年第5期11-14,共4页China Wood-Based Panels

基　　金：广西林业科技推广示范项目(2020GT20号)。

摘　　要：在不改变纤维板生产线原有制胶和热压设备的条件下,研究了一种可大批量稳定生产钢琴外壳用中密度纤维板的生产技术。其制得的中密度纤维板,力学性能好、甲醛释放量低,声学性能达到GB/T 16731—1997《建筑吸声产品的吸声性能分级》Ⅲ级要求,是理想的钢琴外壳材料,且产品附加值高,经济效益好。Without changing the original glue making and hot-pressing equipment, a scalable production technology of medium density fiberboard for piano was examined. The prepared MDF exhibited good mechanical properties and low formaldehyde emission. Its acoustic performance met the class Ⅲ requirements of GB/T 16731-1997 The gradation of sound absorption property for absorbent products. It was an ideal piano material with high added value and good economic benefits.

关 键 词：钢琴外壳用纤维板 改性脲醛树脂 声学性能 

分 类 号：TS653[轻工技术与工程]