The City of Lawrenceburg and Lawrence County partners with the Lawrence County Chamber of Commerce to provide comprehensive Economic Development services to our existing businesses and companies that are considering the establishment of new operations in Lawrence County.
Vacuum forming is a technique that is used to shape a variety of plastics. In school it is used to form/shape thin plastic, usually plastics such as; polythene and perspex. Vacuum forming is used when an unusual shape like a dish or a box-like shape is needed.
SAND CASTING PROCESSES Fundamentally, a mold is produced by shaping a refractory material to form a cavity of desired shape such that molten metal can be poured into the cavity. The mold cavity needs to re-tain its shape until the metal has solidiï¬ ed and the casting is removed.