Skum påføres nu i mange pakker, hvilket spiller en rolle som langsomme vibrationer og forhindrer de beskadigede dele i at blive beskadiget af eksterne mekaniske kræfter.
Foam is made of shape molding machine. Do you know the working principle of shape molding machine? Let's have a look.
1. Definition af formstøbemaskine
Når det bruges til produktemballage, sprøjtes det materiale, der kan generere plastikskum ind i mellemrummet mellem beholderen og det filmforede indre, og maskinen dannes ved kemisk reaktion for at danne skumdæmpende materiale tæt pakket inde.
2. Arbejdsprincippet for skumdannende maskine
♥ Foam will not emerge from the sky. It must be made by special process for foaming equipment.
♥ Foaming equipment is a device that can make a certain concentration of water solution (foaming agent) into foam.
♥ Foaming agent itself can not automatically become a bubble, it must through foam machine's mechanical function can become a bubble.
♥ The foaming equipment itself can not produce bubbles without any cost. It disperses the air into the foaming agent aqueous solution evenly and realizes the contact surface of the liquid gas as large as possible, so that the surface active substances in the foaming agent form a double electric layer on the liquid film surface and encircling the air, forming bubbles.
♥ Foaming machine and foaming agent are a technical system that cooperate with each other and can not play a role alone.
