Quality Testing And Storage Precautions For Food Vacuum Packaging Boxes

There are many manufacturers of food grade vacuum formed products, and due to technological differences, there is inevitably a phenomenon of uneven product quality in the market. In order to check the quality of the product, it is recommended to use a water immersion test to verify the quality of food grade vacuum forming. Poor quality products are usually added with cheap products, and using this method may cause the packaging to sink. Qualified ones will float on the water surface.

In addition, qualified food vacuum packaging products should be stored in a relatively cool, ventilated, and dry indoor design warehouse with a temperature below 40 degrees Celsius. Less than 2.5M, it is not hot and cannot be stored with toxic products at the same time. Before leaving the factory, food blister packaging boxes are generally analyzed and inspected by enterprises to ensure that the blister plastic packaging design complies with Chinese food packaging technology standards. So let's briefly talk about which areas need to be inspected before food blister packaging boxes leave the factory.

1. The inspection procedure shall be carried out in accordance with GB2828-1987<Sampling Procedure for Batch Inspection by Count>and<Sampling Table> The receiving company has the right to test the products, and the shipment quantity of a group should be no quality difference within a batch. If the product structure is not good during the testing process for the same batch.

2. The number of sampling boxes for each batch shall not be less than 2% of the total number of boxes, and the number of boxes per batch shall not be less than 10% of the market sampling number.

3. The test results have all failed to meet the standards, and a double sample should be adopted to retest the unqualified items. If the retest results still do not meet the national standards, the batch of products can be treated as unqualified data.

4. The label on the packaging box of this product should indicate: manufacturer, product name, specifications and quantity, production date, inspection number, and transportation and storage precautions

5. Packaging of the product: disposable plastic lined bag, external cardboard box (standard load cardboard box), quantitative quantity, packaging specifications according to name.

6. During the transportation of this product, we should stack it according to national standards, handle it lightly, and avoid squeezing, economic pressure, mechanical collisions, rain, falls, and direct sunlight.