What is shrink packaging

What is shrink packaging

Shrink packaging is a technology widely used in commodity packaging. It wraps products with heat shrinkable film and then heats it to shrink it so that it closely adheres to the surface of the product. This packaging method is not only beautiful, but also provides protection, dustproof, moisture-proof and other functions. It is widely used in many industries such as food, beverages, daily necessities, and electronic products.

The following is the data related to shrink packaging in hot topics and hot content on the Internet in the past 10 days:

How Shrink Wrapping Works

The core of shrink packaging lies in the use of heat shrinkable film. This film is usually made of materials such as polyethylene (PE), polyvinyl chloride (PVC) or polypropylene (PP). The packaging process is divided into the following steps:

1.packaged products: Wrap the film loosely around the outside of the product.

2.heat treatment: Heated by hot air, steam or infrared rays, the film shrinks and adheres closely to the product.

3.Cooling and setting: The film remains in a shrinking state after cooling to form a stable package.

Key Benefits of Shrink Wrapping

Application areas of shrink packaging

Shrink packaging technology has penetrated into many industries. The following are its main application scenarios:

1.food industry: Beverage bottle collective packaging, snack packaging, fresh produce packaging, etc.

2.Daily chemical products: Multi-pack packaging of shampoo bottles, cosmetics, etc.

3.electronic products: Dust-proof packaging for batteries and small electronic equipment.

4.publication: Waterproof protective packaging for magazines and books.

5.industrial parts: Rust-proof and dust-proof packaging of parts.

The future development trend of shrink packaging

According to recent industry discussions, shrink packaging technology will develop in the following directions:

How to choose the right shrink wrap

Companies need to consider the following factors when choosing shrink packaging solutions:

1.Product features: Physical properties such as size, shape, weight, etc.

2.Storage environment: Whether special protection such as moisture-proof and UV-proof is needed.

3.Shipping requirements: Long-distance transportation requires stronger protective performance.

4.cost budget: Balance packaging effect and cost investment.

5.Environmental regulations: Packaging materials that comply with local environmental protection requirements.

With technological advancement and increasing environmental awareness, the shrink packaging industry is undergoing important changes. It can be seen from recent hot spots that sustainable development and intelligence will become the main theme of future development. Companies need to pay close attention to industry trends and choose the packaging solutions that best suit their products.