METHOD FOR PRODUCING PROTECTIVE CAPS FOR THREADED PIPE END OR PIPE SLEEVES AND PROTECTIVE CAP PRODUCED BY THE PROCESS

摘要

The thermoplastic protective cap, even of large diameter, for screw-threaded tube ends or tube sleeves has low weight and provides the possibility of high elastic and plastic deformability, as well as reuse, dimensional stability and easy handling due to the fact that the protective cap consists of a plastic profile which is wound in a helically overlapping manner, and an integrated reinforcement layer made of alternate layers of thermoplastic profile and fibrous mats, fibrous fabrics or fibrous chippings. …IMAGE…