China Gwell Co., Ltd
CHINA GWELL ·Company vision: Innovation promotes company's progress ·Customer vision: Expertise creates customer's values ·Employees vision: Creation realizes staff's values ·Product vision:
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TPU Single Layer Cast Film Production Machine Low Energy Consumption And High Efficiency
1. Introduction of TPU cast film production machine
(1) In the TPU cast film extrusion line manufactured by Gwell Machinery, the side of the main body of this equipment is equipped with a dehumidifying and drying system and an electrical control system. A vacuum automatic feeder is fixed on the top of the dryer, a single screw extruder is installed on the side of the dryer, and a hydraulic filter is installed on the top of the single screw extruder. The screen changer and the melting pump adopt a through connection, and then connect with the mold through a flow channel. A casting machine is placed at the bottom of the mold. After the casting, there is a five-roller cooling part, and the five-roller cooling is followed by a thickness gauge for thickness measurement. Some auxiliary devices are added after the thickness gauge according to customer requirements, such as corona device and coating. cloth device and so on, and finally the winder.
(2) Due to the high density, elasticity, and high temperature characteristics of TPU granular resin after drying, the resin is easy to be stuck in ordinary hopper instead of entering into the extruder port, so special design of the hopper and barrel discharge opening is required. The TPU cast film extrusion production line has adjustable processing power, and the raw materials are extruded three times to make the finished product uniform in specifications. Feel free to contact us for more information.
| Type of extruder | Single screw extruder GWS90 | Single screw extruder GWS120 | Single screw extruder GWS150 |
| Structure of product | Single layer, double-layer, three-layer | Single layer, double-layer, three-layer, multi-layer | Single layer, double-layer, three-layer, multi-layer |
| Thickness of product | 0.02mm-2mm | 0.02mm-3mm | 1mm-5mm |
| Width of product | 1300mm-1600mm | 1300mm-1600mm | 1300mm-2000mm |
| Output | 150kg/h-180kg/h | 250kg/h-300kg/h | 350kg/h-500kg/h |
2. Introduction and use of TPU cast film
TPU film not only has excellent tension, toughness and aging resistance, and is a mature environmental protection materials. At present, TPU has been widely used in: shoes, clothing, inflatable toys, water and underwater sports equipment, medical equipment, fitness equipment, car chair materials, umbrellas, leather cases, bags, car clothes coated. Water-proof and moisture-permeable TPU film is used with various fabrics to achieve water-proof and moisture-permeable effect.
Gwell Machinery is a high-tech enterprise, committed to providing customers with plastic sheet, board, film and other extrusion lines. Gwell can provide turnkey projects, such as stone paper project, EVA solar film project, PP building formwork equipment,etc. Gwell has a strong technical equipment strength and key capacity, committed to high-end product development, international market development. “Realize customer value" is the company's long-term business philosophy.The manufacturing bases of the company are located in Taicang, Suzhou, which is close to the beautiful scenery of Shanghai, Yancheng Dafeng, the hometown of Red-crowned crane, and Nantong, the hometown of Education and longevity in China. It covers a total area about 150,000 square meters. It has an annual production capacity of more than 200 extrusion lines of various types of sheet and board.