Sterile packaging: The sterilized food is packaged in an aseptic environment and enclosed in a sterilized container so that it has a long shelf life without preservatives and without refrigeration.

Moisture-proof packaging: divided into 2 categories. The first is to prevent the package items from losing moisture, and the other is to absorb moisture from the packaged products. The former uses high-barrier packaging materials to prevent the moisture in the package from being discharged outward, and the latter can be re-packaged with a highly hygroscopic material called desiccant.

Transparent packaging: The packaging where all or part of the contents can be seen through transparent packaging materials, such as transparent plastic boxes.

Cooking bag: A food-containing bag made of flexible composite material. The bag is packaged with food and then sterilized in an autoclave for a short period of time. The bag can be placed in boiling water before heating.

Shrink Wrap: A method of wrapping a product or package with a shrink film and then heating to shrink the film to wrap the product or package.

Inflatable packaging: A method of packing the product into an airtight packaging container and replacing the original air in the container with nitrogen, carbon dioxide and other gases.

Vacuum packaging: A packaging method in which the product is packed in an airtight packaging container and the air inside the container is drawn, so that the sealed container can reach a predetermined degree of vacuum.

Quick-freeze package: A package that uses freeze- and moisture-resistant packaging materials and quick-freezing technology to enable frozen contents to be stored under refrigerated conditions for a longer period of time.

Clip chain ziplock bag: When the content is filled or removed, the plastic film bag can be repeatedly sealed and opened by the ribs and grooves at the opening.

Shenzhen Xin Hong Yang Packing Co., Ltd., engaged in plastic box customization. Plastic box manufacturer which is better? To find plastic box custom manufacturers, choose Shenzhen Xin Hong Yang Packing Co., Ltd.,  high-quality transparent plastic box, large output, fast delivery, rapid delivery, quality assurance. Phone: +8613554903780 Fax: +86-755-85207250 E-mail: sales@xhypackaging.com Website: http://www.packaging-box-suppliers.com/