05.10.12
Putnam Plastics Corporation has eliminated the traditional hand lay-up manufacturing process of medical guide catheter shafts with its new Tri-Tie extrusion technology. Putnam’s continuous technology builds the three-layer composite shafts without manual assembly and staff, resulting in improved product reliability and lower cost. Guide catheters commonly are used to access endovascular sites and deliver balloons, stents, guide wires, contrast media and other devices. These catheters are costly and challenging to manufacture due to complex shaft requirements, which include a lubricious inner layer, a braided stainless steel middle layer, and a variable durometer (measurement of hardness) outer layer. Product performance can vary due to poor bonding between the layers and at the union of the outer layer segments, where hinge points occur. Putnam Plastics’ Tri-Tie extrusion technology eliminates traditional manual assembly of multiple components with proprietary, continuous processing that creates a three-layer composite shaft with maximum adhesion between the layers for improved performance. It also provides a more gradual transition of the varying durometer outer layer without bonding or hinge points.
More info:
(860) 774-1559
www.putnamplastics.com
(860) 774-1559
www.putnamplastics.com