Multi-layer PET film winding device

• Main Authors: CAO YUQING, YUAN HUIBIN
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2021
• 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 relates to a multi-layer PET (Polyethylene Terephthalate) film winding device. The winding device comprises a first film supply device and a second film supply device, the first cooling roller and the pressing roller are oppositely arranged at an outlet of the first film supply device; the diameter of the first cooling roller is greater than that of the pressing roller; the winding device further comprises a second cooling roller and a supporting roller. A circle of conveying belt is wound outside the first cooling roller, the second cooling roller and the supporting roller; the pressing roller applies obliquely downward pressure to the conveying belt between the first cooling roller and the second cooling roller; a first guide roller is arranged between the second film supply device and the first cooling roller; and a plurality of second guide rollers are arranged beside the second cooling roller. The multi-layer film laminating machine can effectively improve the quality and the laminating