LAMINATION OF VEGETABLE MATTER

摘要

TITLE: "LAMINATION OF VEGETABLE MATTER" Flowers or leaves are dried for 3-7 days under controlled atmospheric conditions, and under pressure, between absorbent sheets. The dried material is placed on a backing sheet and covered by a layer of laminating plastic. By the application of pressure, heat and vacuum, the air between the laminating and backing sheets is removed, the laminating sheet moulds around the dried material and is laminated to the backing sheet.