High-stretching-strength PE (polyethylene) film

• Main Author: LIU YIHUA
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a high-stretching-strength PE (polyethylene) film which comprises a machine walking layer, a stretching layer and an outer layer, and the machine walking layer and the outer layer are respectively arranged on the upper side and the lower side of the stretching layer; the upper side and the lower side of the telescopic layer are each provided with a plurality of telescopic strips, the sides, close to the telescopic layer, of the walking layer and the outer layer are provided with a plurality of connecting grooves, and the telescopic strips are embedded into the corresponding connecting grooves. In the high-telescopic-strength PE film, the telescopic amount of the telescopic strips, the walking layer and the outer layer is compensated by the telescopic amount of the telescopic strips, so that synchronous stretching and retracting with the telescopic layer are achieved; the PE film has the advantages that the high-flexibility characteristic of the PE film is realized, materials are gr