The innovative low pressure molding barrel has been introduced, achieving a new breakthrough in precise traceability of molded products.

LPMS International Ltd., as a professional provider specializing in low pressure molding solutions, is committed to delivering high-quality and high-performance molding products and solutions to customers. Recently, an innovative solution aimed at improving the quality and traceability of low pressure molding processes, titled "A Low Pressure Molding Resin Barrel," has officially been granted a national utility model patent (Patent No.: ZL202323632661.X) on November 22, 2024. This design revolutionizes the traditional material supply method in low pressure molding by introducing a unique "unitized" management approach, effectively addressing the challenge of mixing materials from different batches and laying a solid foundation for achieving precise traceability of molded products.

Technical pain points and innovative highlights

In traditional low pressure molding production, the material is usually added continuously while being used. This mode can easily lead to the mixing of new and old materials in the barrel. Once a product quality problem occurs, it is difficult to accurately trace the specific batch of raw materials that caused the problem, which poses a huge challenge to quality control and responsibility definition.

The core innovation of the material barrel provided by this utility model patent lies in its discrete design of "one barrel, one use". Industry experts say that although this patented technology has a simple structure, it meets the key needs of the low pressure molding industry in terms of quality traceability, and is a practical innovation that promotes the industry's move towards refined and intelligent management. It is expected that the promotion and application of this technology will significantly improve the overall quality control level of low pressure molded products.

In the future, LPMS will continue to adhere to the concept of "innovation, pragmatism, and win-win", providing customers with higher quality products and services. At the same time, the company strives to enhance its innovation capability and technological strength to promote the sustainable development of the low pressure  molding industry.