The movie or movie from the world

摘要

The object of the present invention is to show one of the reasons for the maximum range of strength at the pi_lambda___beta a delta_ kappa film, the polyolefin or yarn of the film, and the AB or ABA induced mu___kappa intensity. This total coefficient E 12, at least 10 GPa, is essentially a central layer (b) selected by polyethylene and polyolefins. Polypropylene;A polyolefin (a) with one or two other layers consists of the same kind of material in this central thin layer (b), where it melts at DSC; The other materials mentioned above__beta_delta_a, lower than the melting point of the DSC thin layer (b) above the central layer, (b)It is recommended that 50 to 99 weight percent material and other layers (a) and 1~50 wt.%. However, the invention relates to the manufacturing method, film or fiber of such a movie.