By setting a proper drying rate to keep the natural emerald for yamamai cocoons in drying, a rational drying process is developed on the basis of commercial silk-reeling experiments.

• 天蚕茧烘茧技术必须以茧丝能保持原来的天然宝石绿色,来确定合理烘率。本文在大批量缫丝试验基础上研究出合理的烘茧工艺。