As introduced in the last article, the material will become the final shape of the product after stretching.  At this time, it is a whole piece of product, and we need to cut it into individual products with a knife die. This process is called Extrusion Press. The principle is that there is a large plastic chopping block on the bottom of the lower punch. The large-sized products are placed on...

Rosinpack has been deeply involved in customized food vacuum forming for 17+ years. We have developed exclusive low-temperature resistant vacuum forming trays for crayfish using the -196 ℃ high-speed liquid nitrogen freshness locking process. From workshop quick freezing, cold storage, long-distance cold chain to supermarket terminal full chain adaptation, we provide one-stop solutions to the pain...

Within the high end display and electronics manufacturing chain, anti static blister trays are seemingly trivial transit packaging, yet they directly determine the production yield of precision components such as display panels and chips. Tiny particles, static abnormalities or tray deformation may lead to component scratches and electrostatic breakdown, causing unforeseen production‑line losses. ...