When producing tubular transparent packaging films, how does Changxi ensure that the products meet the US FDA standards to meet the requirements of the international market for food safety and packaging materials?
1. Raw material selection
Changxi is well aware of the importance of raw materials to product quality and safety, so it is extremely cautious in its selection. They only select raw materials that have been safety evaluated, and these materials must not contain ingredients that are harmful to the human body, especially those insoluble substances that may migrate into food, such as heavy metals and harmful compounds. Changxi also conducts detailed chemical stability tests on raw materials to ensure that they do not release harmful substances when in contact with food.
2. Production process control
To ensure that the production process of tubular transparent packaging films meets FDA standards, Changxi has taken the following measures:
Advanced production equipment: The company is equipped with advanced production equipment, including multi-layer co-extrusion blown film production lines, high-speed slitting units and fully automatic bag making production lines. These equipment not only improve production efficiency, but also ensure product consistency and stability.
Fully enclosed, high-cleanliness production workshop: Changxi's production workshop adopts a fully enclosed design and is equipped with an efficient air purification system to ensure the cleanliness of the production environment. This environment reduces contamination and impurities during the production process, thereby improving the quality and safety of the product.
Good Manufacturing Practice (GMP): The company follows GMP standards and strictly controls the production process. From the receipt, storage, processing of raw materials to the packaging and inspection of finished products, each link has strict operating procedures and quality standards. This ensures that the product will not be contaminated during the production process and maintains its original quality and safety.
3. Product Testing
To ensure that the tubular transparent packaging film meets FDA standards, Changxi will conduct a series of product tests during the production process. These tests include:
Migration test: Test whether the packaging film will release harmful substances when it comes into contact with food. This is one of the key steps to ensure product safety.
Durability test: Verify the physical and chemical stability of the packaging film under different conditions. This includes testing the tensile strength, tear strength, heat sealing performance, etc. of the film to ensure that it can maintain its integrity and performance during use.
Ink performance test: Since the tubular transparent packaging film may need to be printed, Changxi will also test the ink adhesion and freeze resistance, heat resistance, and abrasion resistance. This ensures that the ink does not fall off or condense during transportation and storage, thus ensuring the overall quality and aesthetics of the product.
4 Labeling and packaging
Changxi also strictly follows FDA regulations in terms of labeling and packaging. They ensure that the necessary information is clearly and accurately provided on the product label, including product name, specifications, model, batch number, expiration date, instructions for use, warning information, etc. This information not only helps consumers use the product correctly, but also provides a basis for traceability and recall when necessary. In addition, Changxi pays special attention to the placement and form requirements of the labels to ensure that they do not block other necessary information and meet specific order and contrast requirements.
5. Continuous Monitoring and Improvement
Once a product is FDA-certified, Changxi does not stop monitoring its safety and quality. They regularly review the product's market performance and user feedback to ensure continued compliance with FDA requirements. For any product improvements or the use of new materials, Changxi will re-evaluate and report to maintain its compliance status.