An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
(a) Formation of mixture into the mold; (b) forming setup of hydraulic press and mold: 1—Hemp shive mass that is formed into board; 2—bottom part of the mold; 3—punch; 4—layers of non-stick paper; 5—hydraulic jack, 6—hydraulic press stand.