New Development of Thin Wall Injection Molding Opens a New Chapter in Polypropylene Development

New Development of Thin Wall Injection Molding Opens a New Chapter in Polypropylene Development 

Source: Jin Lianchuang Plastics

In the face of numerous and complicated polypropylene brands, thin-wall injection molding broke through the ice and became a unique product of polypropylene. With the accelerated pace of life, the fast food industry has developed rapidly and the demand for fast food boxes is increasing day by day, driving the demand for thin-wall injection molding of polypropylene. Please pay attention to the development of thin-wall injection molding in the future. I. members of thin-wall injection molding The membership of polypropylene thin-wall injection molding is gradually expanding, and the circulation of thin-wall injection molding market is gradually increasing. Polypropylene thin-wall injection molding has the advantages of reducing product weight and overall size, facilitating integrated design and assembly, shortening production cycle, saving materials and reducing costs, etc. It has become the goal pursued by the plastic consumer industry and has become a new research hotspot in the plastic molding industry. At present, the domestic circulation is relatively large and well-known brands such as: Xuzhou Haitian HP648T, Zhenhai M60T, etc. With the upgrading of coal-to-olefin technology, Ningmei 1148TC, Yanchang Yunenghua K1860, etc. have gradually entered the market vision. Second, the thin-walled price trend comparison Taking Xuzhou Haitian HP648T as an example, the price difference between thin-wall injection molding and wire drawing is 250-1050 yuan/ton, and it can be found that thin-wall injection molding is relatively profitable. Compared with ordinary injection molding, the market price is also 300-500 yuan/ton higher. The demand for thin-wall injection molding is also increasing along with the market demand. III. Basic Requirements for Thin Wall Injection Molding Thin-walled products are required to have high impact strength, good appearance quality and dimensional stability, and be able to withstand large static loads. The fluidity of molding materials is good. The rigidity and impact resistance of products should be considered in the process. Forming thin-wall products generally requires a specially designed mold for thin-wall products. IV. Prospect of Thin Wall Injection Molding Thin-walled injection molding, as a product with higher added value in polypropylene products, has advantages in technology and product profit. The main market demand is urgent, which drives the rapid development of injection molding market. In the next few years, with the quickening pace of people's life, the demand for fast food packaging is developing rapidly, and the demand for thin-wall market is expected to drive the development of the whole polypropylene homopolymerization product.