Edible Oil Sleeves Manufacturer

PVC shrink covers, also known as shrink sleeves or shrink labels, are commonly used in the packaging of edible oils and other food products. Here's an overview of their use:

1. Tamper-Evident Sealing
• Purpose: The primary use of PVC shrink covers on edible oil bottles is to provide a tamper-evident seal. This ensures that the product has not been opened or altered before reaching the consumer.
• How it works: The shrink cover is applied over the cap and neck of the bottle. When heat is applied (using a heat gun or shrink tunnel), the PVC sleeve shrinks tightly around the cap and neck, creating a secure seal. If the seal is broken, it's immediately evident that the product may have been tampered with.

2. Branding and Labelling
• Purpose: PVC shrink covers can also serve as full-body labels, offering a 360-degree surface for branding, product information, and regulatory details.
• How it works: The shrink cover is printed with the brand's logo, nutritional information, usage instructions, and other relevant details. When the cover shrinks, it conforms to the shape of the bottle, providing a smooth, professional look.

3. Protection
• Purpose: Shrink covers protect the product from external factors such as dust, moisture, and minor impacts during transportation and storage.
• How it works: The tight seal of the shrink cover keeps contaminants out, ensuring the oil remains clean and uncontaminated until it's opened by the consumer.

4. Aesthetic Appeal
• Purpose: PVC shrink covers can enhance the visual appeal of the product, making it more attractive on store shelves.
• How it works: The ability to cover the entire bottle allows for vibrant, high-quality graphics that can help the product stand out among competitors. The shiny, smooth finish of the shrink film adds to the overall premium look.

5. Compliance and Information
• Purpose: Provides space for all required regulatory and nutritional information.
• How it works: The extensive surface area of the shrink cover allows manufacturers to include all necessary details such as ingredients, expiration date, batch number, and recycling instructions.

6. Cost-Effectiveness
• Purpose: Shrink covers are a cost-effective solution for packaging.
• How it works: Compared to other forms of labelling and packaging, shrink sleeves are relatively inexpensive and can be easily applied during the bottling process, reducing overall production costs. Using PVC shrink covers for edible oil packaging is an effective way to combine functionality, safety, and marketing, all in one process.