Modern industry requires not only high precision but also excellent internal quality for plastic molds. To meet this requirement, new plastic mold technologies must be developed and utilized. At present, the southern coastal areas are gradually promoting the use of new plastic mold technologies introduced from abroad, which has played a great role in improving the quality of plastic parts. The global mold market is generally in short supply, and the market demand remains at US$60 billion to US$65 billion. At the same time, my country's mold industry has also ushered in a new round of development opportunities.
However, since plastic products belong to high molecular polymers, how to deal with waste plastic products has become a puzzling problem. Simple landfill treatment makes plastic products difficult to decompose and will also pollute the soil environment. If incineration is carried out, the auxiliary materials added in the plastic production process will produce toxic and harmful gases, polluting the air environment.
It is understood that the emergence and development of recycled plastic molds is expected to solve the problem of plastic product pollution. In recent years, people have paid more and more attention to the quality of living environment, and the public's environmental awareness has been continuously enhanced. In addition, the rise in crude oil prices has pushed up the price of plastic raw materials. The clean and environmentally friendly recycled plastic industry has obtained a good opportunity for development. Industry experts introduced that after technologically innovative products and industrial structure adjustments, my country's recycled plastic industry has made great progress and is developing in the direction of high quality, multiple varieties and high technology.
Although China's recycled Home appliance plastic casing has a promising future, such as Air duct cover plate,efrigerator drawer panel it still faces many problems in the actual development process. On the one hand, due to the wide source of recycled plastics, its quality is uneven, and the performance difference between batches is also large, which leads to the low stability of recycled plastic quality; on the other hand, the cost of recycled plastics is relatively high, and its price is higher than that of virgin plastics.
In addition, from the overall situation of the current recycled plastics industry, domestic waste plastic recycling enterprises are still dominated by small and medium-sized enterprises, and the industry concentration is relatively dispersed. Since the recycling and reuse of waste plastics is a complex process, the technical requirements are also relatively high. However, my country's domestic recycled plastics industry is still dominated by physical recycling, which undoubtedly hinders the development of the entire industry to some extent.
With the improvement of the technical level of my country's plastic mold industry and the gradual increase in product levels, the supply chain system of some international host industries is now further tilted towards domestic enterprises, which will be an opportunity and challenge. It is understood that the self-matching rate of molds required by the Chinese market will reach more than 85%, among which the self-matching rate of mid-to-high-end molds will be significantly improved.
Some experts pointed out that in addition to continuing to improve production capacity, my country's mold industry will focus on internal structural adjustment and technological development. It is mainly about adjusting the enterprise structure to specialization, developing the product structure towards mid-to-high-end molds, improving the import and export structure, forming analysis and structural improvement of mid-to-high-end automobile cover molds, the application of multi-functional composite molds and composite processing and laser technology in mold design and manufacturing, high-speed cutting, ultra-fine processing and polishing technology, and information technology.,,