What Are The Ways Of Packing Cartons To Prevent Moisture?
What Are The Ways Of Packing Cartons To Prevent Moisture?
Although the food packaging carton has good performance, it is relatively fragile. Once the carton is exposed to water, its original performance will be greatly weakened. Therefore, many manufacturers will customize the high-quality food packaging carton with waterproof treatment.
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1. Under normal circumstances, the manufacturer's moisture-proof treatment for food cartons is to apply a layer of waterproofing agent on the outside of the carton. This method is simple and low-cost, and can bring good moisture-proof effects to food packaging cartons. Can also be divided into two methods of temporary waterproof and long-term waterproof, the specific choice according to demand.
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2. Lamination is the most commonly used water-repellent treatment process for printed products such as carton paper, cartons, handbags, and covers. After printing, the printed products can be waterproof, stain-proof, fade-proof, heat-resistant, light-resistant, Performance such as anti-collision, processing can bring superior waterproof performance to the carton, but also enhance the gloss, tear-off strength and tensile strength of the carton, and improve the service life and quality of the carton.
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3. If the raw materials of the carton are already wet during the production process, it will have a great impact on the packaging carton produced in the subsequent processing, so most carton factories will make the original paper warehouse as far as possible from the outdoor and install a dehumidifier in the warehouse , To ensure that the relative temperature is below 65%, to ensure the quality of the base paper.
cardboard box with lid
In order to ensure that the food packaging carton has better waterproof and moisture-proof performance, the above methods are more commonly used by Guangzhou carton manufacturers, and they should be processed according to customer requirements.
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