Jiangsu Youge Mould Co.,Ltd
PROFESSIONAL ROTATIONAL MOULDS FACTORY IN CHINA
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The rotational molding process is quite clear and simplistic relative to molding parameters. Heat is utilized to melt the co-polymer resin in a closed mold cavity. When temperatures inside the mold reach an estimated 257°F, melting occurs. The resin material then flows to the molds inner surface and adheres to the mold wall creating a substrate wall of plastic.
A three stage process is employed which includes mold loading and discharge of finished product, heat and fusion in an oven environment and finally the cooling cycle. Molds typically rotate on a bi-axial motion which provides for a uniform substrate wall throughout the entire finished product. Various materials are sold and utilized in this process with the most widely used products being polyethylene, polyurethane, PVC, polypropylene and nylon. When compared to the many plastics arena’s that exist today, the field of rotational molding cannot be surpassed. One of the largest benefits in this area relates to tooling costs. When compared to some of its counterparts a savings as sizable as 60% can sometimes be achieved.
1.Superior Quality The professional R&D dept of our company having sufficient experiences in desingn and development. The skillful team were capable of avoiding any mistakes during the process of manufacture. 2.Competitive Price The cheap labor and land could save large expenses,the cost of production is accordingly low. We do our outmost to offer you the resonable price in order to facilitate the cooperation between us. 3.Best Services Our company is a leading export trade manufacture intigrating the products development,manufacturer and sales together.We are service-oriented and ensure that we can offer the best services to you.
