Recently, Qingdao Eaststar Plastic Machinery Co., Ltd., a professional manufacturer specializing in the R&D and production of sheet extruders, has launched a PS seedling tray sheet extrusion production line. Based on the actual production needs of the agricultural seedling industry, the company can customize PS seedling tray sheet extrusion equipment of different specifications according to customers' specific production requirements, providing complete molding solutions for seedling tray manufacturers both domestically and internationally.
With the rapid development of facility agriculture, the demand for PS seedling trays continues to rise, placing higher demands on the uniformity of sheet thickness, toughness, and surface smoothness. Qingdao Eaststar 's PS seedling tray sheet production line is specifically designed for HIPS/PS raw materials. It achieves integrated continuous production from raw material feeding, extrusion plasticizing, die forming, three-roll cooling and shaping, to traction and winding. The produced sheets are of uniform thickness and have good toughness, and can be directly supplied to thermoforming equipment for processing various vegetable and flower seedling trays, adaptable to the production and processing of various specifications of seedling trays.
This production line's core extrusion unit utilizes a specialized screw structure, with an optimized plasticizing process for PS materials. The precise and controllable temperature control system effectively prevents production issues such as yellowing and cracking of the sheets. The equipment allows for flexible adjustment of sheet width and thickness, enabling customers to customize configurations based on their product positioning and production needs. From small-scale pilot production models to large-scale high-speed mass production lines, the equipment caters to both small and medium-sized processing plants and large-scale export orders.
Qingdao EaststarPlastic Machinery Co., Ltd., has been deeply involved in the manufacturing of plastic extrusion equipment for many years, focusing on the research and development and production of various plastic sheet extruders. It possesses a complete system for design, processing, assembly, and debugging. Before leaving the factory, the equipment undergoes a complete trial run. We provide customers with one-stop services including installation, commissioning, process training, and after-sales maintenance. Our equipment not only serves numerous domestic plastic processing plants but is also exported in bulk to many overseas countries, assisting overseas customers in developing seedling tray product manufacturing businesses.
In the future, Qingdao EaststarPlastic will continue to optimize the PS seedling tray sheet equipment technology, and iterate and upgrade the equipment for different raw material formulas and different product specifications, so as to help the agricultural seedling plastic products industry improve quality and efficiency with customized equipment solutions.
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