| 摘要 |
<p>A flexible screen film is provided. The flexible screen film is unfolded at the state where it is supported by a stable elastic force of an elastic band when a tensile force is applied to fiber membranes of resin films for use in a green house or vinyl house, and is maintained to have a contracted state in a uniform form at a time of keeping it in custody. The thin-film flexible screen film is installed or put on a basic frame to form the outer stratum of a structure such as, for example, a green house, tent, or parasol, thereby intercepting the inner space from the outer. The flexible screen film includes a number of elastic bands having a predetermined elasticity which are disposed longitudinally at certain intervals in one surface thereof, and coupling members for coupling the elastic bands onto the screen film which are formed at certain intervals along with the length of the elastic bands.</p> |
