Tag Archives: egg tray

Folding type egg tray

100 years ago, one Canadian, Joseph Coyle invent the egg tray to prevent eggs breaking during long distance transport. This perfect design was hand-made firstly until the first world war, made be egg tray machine. The trays now we find in various super market are invented by H G Bennett after 1950, molded by paper […]

Definition of egg tray pulp packaging industry

Paper pulp packaging industry adopts paper pulp, virgin pulp or waste paper, as raw material, by shaping through molds with filtration mesh, the water will be hydrated by negative air pressure, the remaining fiber will form the final package shape. Now the typical Chinese paper pulp industry follows below procedures: Hydra pulping – pulp pools […]