by Dan | Sep 15, 2013 | Casting Techniques, Liquid Molding Methods, Liquid Rubbers, Medical Grade, Uncategorized
8:00AM – 10:30AM Use some clay to raise the part from the parting board and orient the part to maximize the flow of material and minimize the amount of air that could get trapped. Build up a mound of clay underneath the part, leaving room for the gate and vent....
by Fred | Jul 31, 2013 | Casting Techniques, Liquid Molding Methods, Uncategorized
Although this topic is pertinent year-round, it is especially relevant at this time when most of the country is being plagued with unusually hot, humid weather that can wreak havoc on the liquid molding process. Thermoset polyurethane resins, which are by far the...
