[China Packaging Network News] In 2014, Shanghai Rongxin Plastics Co., Ltd. successfully completed the trial production of a specially formulated mold release agent, known scientifically as polydimethylsiloxane emulsion, designed for plastic processing technology. This achievement was made possible with strong support from the Shanghai Bureau of Quality and Technical Supervision. The product passed rigorous quality audits conducted by experts from the Shanghai Quality Supervision Bureau and other relevant organizations. Additionally, the product's standards have been officially registered with the Shanghai Bureau of Quality Supervision, and a patent application has been submitted.
For many years, there was a lack of clear specifications for materials used in the plastic blister packaging process. These materials were not included in GB9685, the national standard for food contact materials. As a result, no domestic manufacturers produced release agents specifically for blister technology. Companies had to rely on expensive imported products, which often came with long lead times and short shelf lives. This made them unaffordable for many businesses, and trading companies were hesitant to import them. Moreover, different regulatory bodies in Europe and the United States had varying requirements for the same product, leading to confusion and instability within the plastics industry.
In response to these challenges, Shanghai Rongxin developed a food-grade plastic film release agent tailored for use in food packaging. This breakthrough effectively addressed long-standing issues in the plastic industry and filled a critical gap in the domestic market. The development of this product not only improved the efficiency of the blister packaging process but also ensured the safety of food in contact with packaging materials.
Plastic food trays are among the most commonly used packaging solutions in daily life. Most of these trays are manufactured using advanced plastic technology. The successful introduction of a food-safe release agent has played a significant role in enhancing consumer awareness of food safety and promoting safer packaging practices. It serves as an important guide for educating the public about the importance of safe packaging materials and their impact on health.
Student Backpack,Business Backpack,Travel Backpack,Sport Backpack,Foldable Backpack,Laptop Backpack
Ningbo FonFON Industry&Trade Co.,Ltd , https://www.nbfonfon.com