Shrink wrapping machine is a piece of equipment used in packaging to apply heat to shrink film that is wrapped around a product. When the shrink film is exposed to heat, it contracts tightly around the item, providing a snug, professional finish. This process is widely used in various industries for packaging, securing, and protecting products. Here are some common applications of heat shrink tunnels:
1. Food Packaging
Beverage bottles and cans: Heat shrink tunnels are used to shrink labels or multi-pack films around beverage bottles and cans. This method is often used for packaging multiple products together.
Prepared meals and snacks: Packaged meals, snacks, and food trays are often wrapped with shrink film to keep the products fresh and extend their shelf life.
2. Pharmaceuticals and Cosmetics
Tamper-evident seals: Heat shrink tunnels are used to apply tamper-evident shrink bands to bottles or jars, ensuring that the product has not been opened or tampered with before purchase.
Multi-packaging: Pharmaceutical products such as bottles of pills or liquid medications are often grouped together using shrink packaging for better handling and storage.
3. Retail and Consumer Goods
Shrink-wrapping products: Items like DVDs, books, toys, and other retail products are shrink-wrapped using heat tunnels to provide an aesthetically appealing and protective cover.
Gift packs: In retail, heat shrink tunnels are often used to package gift sets and promotional bundles with shrink film, adding a professional and appealing look to the products.
Advantages of Heat Shrink Tunnels
Enhanced protection: Provides a durable, tamper-evident seal that protects products from damage, contamination, or tampering.
Improved shelf appeal: Creates a clean, tight packaging finish that enhances the appearance of products.
Cost-effective: Shrink film is lightweight and relatively inexpensive, making it a cost-effective packaging solution.
Versatility: Can be used for a wide variety of products in many industries.
Types of Shrink Films Used
PVC (Polyvinyl Chloride): Common for packaging non-food items, but not environmentally friendly.
Polyolefin (POF): Popular in food packaging and is a more eco-friendly option.
Polyethylene (PE): Used for larger items like pallet shrink wrapping.
Overall, heat shrink tunnels are an efficient and versatile solution for packaging products in a range of industries.
Contact: Chloe
Phone: +86-13621754819
E-mail: sales02@sr-packing.com
Add: No. 18, Changting Road, Fengxian District, Shanghai, China