The brickmaking,smelting,china,filature, weaving and such handiworks had appeared early in the Ming Period.

早明代就有制砖、冶坊、陶瓷、缫丝、织布等手工业。

Shape-set silk floss of a compound-layered structure is made by nonwoven technology mainly with waste silk from filatures and three-dimensionally crimpy fibres.

定形丝棉采用织造布工艺，以缫丝厂的下脚废丝为主要原料与三卷曲成复合层结构。