Plastics manufacturers strictly control the quality of the industry

At present, China's mold industry is developing rapidly, and higher requirements are placed on the quantity, quality, variety, specifications and performance of mold steel. In recent years, the production, production technology, process equipment, quality and variety of mold steel at home and abroad have made great progress. With the improvement of the quality requirements of injection molds, many new steel grades have been developed on the basis of the original cold work die steel, hot work die steel and plastic die steel. The development of mold steel has promoted the development of industrial products in the direction of high-grade and high value-added.

The survey shows that the output of China's mold steel has grown rapidly in the past 20 years, ahead of other steels, and the output of mold steel accounts for about 80% of alloy tool steel. Although China is a major producer of mold steel in the world, the gap between supply and demand has reached 85 billion yuan, and the import dependence has exceeded 50%. Most of the steel products for high-end injection molds rely on imports. Affected by the slow recovery of the international economy and the slowdown in economic growth, the domestic mold steel industry continues to show an operating trend of weak market demand, low steel price fluctuations, high raw material prices and declining economic returns. Although mold steel enterprises have taken various measures to reduce costs and increase efficiency, the business situation is still very serious. The high cost and low efficiency of the mold steel industry is difficult to reverse in the short term. With the rapid development of the plastics industry, plastic products are becoming more and more popular and are now widely used in various industries. In recent years, due to the growing demand for injection molded products in the automotive, construction, household appliances, food, and pharmaceutical industries, the level of injection molding processing technology has also been gradually developed and improved.

With the development of injection molding processing and the continuous expansion of the international market, the market for plastic machine auxiliary equipment and peripheral equipment has brought more market and more business opportunities. In the past, most Chinese customers only focused on investment in processing equipment. Purchase relatively cheap auxiliary machines and peripheral equipment. With the rapid development of the market of automobiles, mobile phones, electronic appliances, food and beverage packaging, plastic building materials, etc., the supporting plastics processors have begun to choose and provide automation solutions for the whole market in order to meet the demand for high-quality plastic products in the terminal market. Business cooperation. As a result, Tuostar has become the first brand in the field of overall automation solutions for the factory, providing users with exclusive design in the whole plant planning, automatic extraction, non-standard application, raw material transportation, dehumidification and drying, mold temperature control, metering and mixing. Program.

In order to achieve rapid, stable and healthy development of the injection molding processing industry, in the exchanges with a number of injection molding processing enterprises, it is concluded that while attaching importance to technology, business, management, production, etc., we must also pay attention to development and innovation.

The production process of plastic products is very complicated. Among them, injection molding is an important molding method for plastic products. In the current engineering plastics industry, 80% uses injection molding. The process of injection molding is very complicated, and the quality of plastic products is affected by many factors, such as injection molding machinery, design parameters of injection molds, injection pressure, molding temperature, workpiece geometry and size.

Nowadays, as the process of injection molding processing continues to develop, the application range of this process product is constantly expanding and changing, and people are increasingly demanding plastic products. In general, the quality of product molding mainly includes the appearance of the product, the dimensional accuracy of the product, and the physical properties of the product. The causes of these defects are various. In the production process of plastic products, insufficient molding is a common quality problem in the molding process of injection molding, which causes defects in plastic parts and is scrapped. Therefore, this process must be strictly controlled to strictly control the quality of plastic products.