CORE MATERIAL FOR VACUUM INSULATOR, COMPRISING ORGANIC SYNTHETIC FIBER, AND VACUUM INSULATOR CONTAINING SAME

摘要

Provided are: a core material for a vacuum insulator, comprising an organic synthetic fiber, and at least one organic synthetic fiber bonding portion; and a preparation method therefor. In addition, provided is a vacuum insulator comprising the core material for a vacuum insulator, comprising: the organic synthetic fiber; and the at least one organic synthetic fiber bonding portion.