What a tube sealing machine actually does
A tube sealing machine closes pre-filled tubes — usually laminate, plastic, or aluminum — by applying heat, ultrasonic vibration, or pressure to fuse the open end shut, often while simultaneously printing a batch code or expiry date onto the seal. The method depends on the tube material: laminate tubes typically need heat sealing, while...
Spice processing is one of the more demanding corners of food packaging. Unlike liquids or free-flowing granules, ground spices — turmeric, chili powder, cumin, coriander — behave unpredictably on a packaging line. They compact under pressure, cling to metal surfaces with static charge, throw fine dust that clogs sensors, and vary in bulk density from one batch to the next depending...
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