August 23, 2011 9:28 am | No Comments
In order to keep up with the demands of the market, there are just a handful of manufacturing firms in the industry with a functional rubber laboratory on the premises, complete with technical personnel to provide testing & tech support. From the development of new materials such as rubber o-rings, to PPAP and statistical data capture, their laboratory meets the technical challenges of the market.
When in the market for a seals manufacturer, it is important to look for organizations that maintains a working laboratory and chemist on the premises that routinely develop analogs of the materials for targeted applications, and confirm the physical aspects of products and materials like O rings with ASTM testing. These laboratories and technical departments offer several advantages to consumers of rubber, plastic, and specialty seals products as the technical requirements of the industry continue to grow.
Remember to look for the recognized leaders in elastomeric material manufacturing and technology that continue to take advantage of advances in material science and manufacturing technology to offer the best in rubber and plastics materials. By staying on the cutting edge, they strive to make these improvements available to organization to improve the engineering and economical aspects of their products.
One of the basic fundamental differences that differentiate materials is the manufacturing method used to make a final product such as rubber o-rings Although a number of material types and manufacturing processes exist in the industry, the vast majority can be classified in one of two broad groups; thermosetting, or thermoplastic. Experienced manufacturing firms utilize manufacturing techniques and materials from both classes.
Thermosetting materials are typically vulcanized to achieve their final properties. Vulcanization is a process that utilizes heat, pressure and time to form chemical bonds that are not thermally reversible, meaning a material is irreversibly degraded by exposing it to prolonged temperatures above its service temperature range. Thermoset processing for rubber is usually done through procedures such as compression molding, transfer molding, rubber injection molding, or rubber extrusion.
Thermoplastic materials are fully processed chemically before being introduced into the manufacturing process. The bonds that are formed in the material are thermally reversible, meaning that they will break down with the addition of heat, and reform when that additional heat is removed. This allows thermoplastic material to be manufactured by plastics techniques such as injection molding, sheeting, extrusion, or thermoforming. For additional information, visit http://www.real-seal.com/ at 1971 Don Lee Place, Escondido, CA 92029 to learn more.