References in periodicals archive ?
As the part cools and shrinks unevenly, additional material is packed into the cavity and flows asymmetrically around the pin.
The R 575 MF PRO thermoforming packaging machine enables products with a height of up to 120 mm to be packed. In order to achieve this, the machine is equipped with an additional upper web forming station.
Using bench experiments and computer simulations, the team has found that squashed or stretched versions of spheres snuggle together more tightly than randomly packed spheres do.
Nonetheless, researchers motivated by curiosity about a striking pattern of smaller circles packed within a larger circle have now found an extraordinary new formula that mathematicians had previously overlooked.