Vacuum skin trays are rigid, food-grade trays designed for use in Vacuum Skin Packaging (VSP), a technology that creates a tight, conformal seal around perishable foods to extend freshness. Made from materials like PET (polyethylene terephthalate) or PP (polypropylene), these trays provide a stable base for foods such as meats, seafood, cheeses, and fruits, supporting them during the packaging process. In VSP, a heat-sealable film is draped over the food, and vacuum pressure draws the film tightly around the product, conforming to its shape and adhering to the tray’s edges. This eliminates air pockets, preventing oxidation and microbial growth, which are major causes of spoilage. The trays’ rigid structure ensures the food retains its shape, while their compatibility with VSP equipment allows for efficient, automated packaging. Available in various sizes and shapes, they accommodate everything from small berries to large meat cuts. The transparency of the tray and film enables clear product visibility, enhancing consumer appeal, while the airtight seal locks in moisture and flavors. Manufactured in hygienic conditions, vacuum skin trays comply with food safety standards, ensuring safe direct contact with food. They are integral to extending shelf life, reducing waste, and maintaining product quality in retail and foodservice settings.
Copyright © 2025 by Zhejiang Hengjiang Plastic Co., Ltd. - Privacy policy