Filters: A Key Tool in the Fight Against Covid-19

Filters: A Key Tool in the Fight Against Covid-19

Filters A Key Tool in the Fight Against Covid-19 For over 4,000 years, the evolution of the filter has been directly linked to the improvement of human health and life expectancy. The first great civilizations, like the ancient Egyptians, used sand and gravel as...
Casting a Clear Sculpture Using Hapco Materials, Equipment, and Expertise – Part 1

Casting a Clear Sculpture Using Hapco Materials, Equipment, and Expertise – Part 1

Part 1 – Making the Mold In this article, we show you step by step, how to duplicate a complex pattern using Hapco’s high performance materials and equipment. After taking measurements of the pattern and creating a drawing to outline our plan, we...