Patent ID: 9713916
Date: 2017-07-25
CPC Classifications: B32B,B82Y,C01B,Y10T

Claim:
1. A transfer method of materials by using petroleum jelly, comprising: a material formation step of forming a material on a first substrate; a transfer support formation step of forming a transfer support made from petroleum jelly on the material; a step for freeze-drying a stack structure comprising the first substrate, the material, and the petroleum jelly transfer support formed after the transfer support formation step; a first substrate removal step of removing the first substrate; a stacking step of stacking the material and the petroleum jelly transfer support after removing the first substrate on a second substrate; and a transfer support removal step of removing the petroleum jelly transfer support, wherein the transfer support formation step uses any one transfer support formation method selected from spin coating and spray of the melted petroleum jelly, and hot spin coating performed concurrently with melting of the petroleum jelly.