| 摘要 |
Provided is a method for separating a nacreous layer of pen shells comprising the following steps: a first step of preparing pen shells and drying the shells to separate a pen shells of the of pen shells; and a second step of setting aside the pen shell layer by using a separating tool to separate a shell layer from the pen shell. According to the present invention, the separation of a nacreous layer from a pen shell and the result can be used as raw material for cosmetic and medicine and narcreous. [Reference numerals] (S110) Drying the shell of pen shells;(S112) Separating shell layers and nacreous layers form the pen shells;(S114) Pulverizing and cutting the nacreous layers |
