David Hagelgans

Title: Innovations by David Hagelgans in Plaster Board Technology

Introduction

David Hagelgans is an accomplished inventor based in Lancaster, PA (US). He has made significant contributions to the field of construction materials, particularly in the development of innovative plaster boards. With a total of 2 patents to his name, Hagelgans continues to push the boundaries of material science.

Latest Patents

Hagelgans' latest patents focus on plaster boards that incorporate internal layers. These plaster boards consist of first and second layers of hardened plaster material, with a liner attached to the first layer. A unique feature of these boards is the inclusion of a viscoelastic polymer material adhered between the liner and the second layer. The liner is designed with structurally weakened regions that extend from one edge to the other, facilitating the creation of fissures that propagate within the plane of the plaster board. The methods for manufacturing these plaster boards involve drying wet plaster material in contact with the liner or processing the liner to form its weakened regions while in contact with either wet or hardened plaster material.

Career Highlights

David Hagelgans is currently employed at CertainTeed Gypsum, Inc., where he applies his expertise in material innovation. His work has been instrumental in enhancing the performance and functionality of plaster boards used in construction.

Collaborations

Hagelgans collaborates with notable colleagues such as James Dimitrakopoulos and Vincent Infante, contributing to a dynamic team focused on advancing plaster board technology.

Conclusion

David Hagelgans is a notable inventor whose work in plaster board technology exemplifies innovation in construction materials. His patents reflect a commitment to improving the functionality and durability of plaster boards, making a lasting impact in the industry.