skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Welding processes for plastics

Journal Article · · Advanced Materials and Processes
OSTI ID:39827
 [1]
  1. Edison Welding Inst., Columbus, OH (United States)

To make large or complex thermoplastic parts, the most cost-effective method often involves molding two or more parts and joining them together. In such cases, the manufacturer has a variety of joining options, including adhesives, mechanical fastening, and fusion bonding or welding. Welding is particularly attractive for thermoplastic part assembly because joining times are often very short, enabling high throughput. Also, the various fusion processes typically produce strong joints, tolerate contaminated surfaces, and successfully join such difficult-to-bond substrates as polyolefins. They are also useful for joining polymers with low surface energies (such as polyethylene and polypropylene), which require complex surface activation treatments if they are to be adhesively joined.

OSTI ID:
39827
Journal Information:
Advanced Materials and Processes, Vol. 147, Issue 3; Other Information: PBD: Mar 1995
Country of Publication:
United States
Language:
English