Universal properties of surround film:
Unitization: This is one of the characteristics of wrap around film packaging. With the strong wrapping force and recoverability of the film, the product is compactly and fixedly bundled into a unit, making scattered small pieces into a whole. Even in unfavorable environments, the product has no looseness or separation, and there are no sharp edges or stickiness, preventing damage.
Primary protection: Primary protection provides surface protection for the product, creating a lightweight, protective surface around the product, and achieving the intention of dust, oil, moisture, water, and theft prevention. It is particularly important to wrap the packaging with film to evenly distribute the force on the packaged items, preventing uneven force from causing damage to the items, which traditional packaging methods such as bundling, packing, tape, etc. cannot achieve. Tightening and Fixation: With the stretching and shrinking force of the surrounding film, the product is wrapped around and packaged, forming a compact and space free unit. The product trays are tightly wrapped together, which can effectively prevent misalignment and movement of the products during transportation. The adjustable stretching force together can make hard products tightly adhere, causing soft products to tighten, especially in the tobacco and textile industries, which have unique packaging effects.
Cost saving: Using wrap around film for product packaging can effectively reduce operating costs. Choosing wrap around film only requires about 15% of the original box packaging, about 35% of heat shrink short film, and about 50% of cardboard packaging. Together, it can reduce the labor intensity of workers, improve packaging efficiency and packaging grade.
Surrounding film is an industrial film packaging product with high tensile strength, high elongation, good self adhesiveness, and high transparency. Used for manual wrapping film, it can also be used for machine wrapping film, and can be widely used for packaging various goods. Surrounding film is mainly made by mixing and extruding several different trademarks of polyethylene resin, which has puncture resistance, ultra-high strength and high performance. It surrounds and packages goods stacked on pallets, making the packaging more stable and neat, and has stronger waterproof effect. It is widely used in foreign trade exports, papermaking, hardware, plastic chemicals, building materials, food and pharmaceutical industries.
Stretch wrap film is made of high-quality LLDPE as the substrate, with the addition of high-quality tackifiers. It is heated, extruded, cast, and then cooled by a cold roller. It has the advantages of strong resistance, high elasticity, tear resistance, high viscosity, thin thickness, cold resistance, heat resistance, pressure resistance, dust prevention, waterproofing, and single-sided and double-sided adhesion. It can save materials, labor, and time when used, and is widely used in papermaking, logistics, chemical industry, plastic raw materials, building materials, food, glass and other fields.
Characteristics of Surrounding Membrane:
◆ Unique self bonding performance
Good flexibility and stretchability, strong wrapping ability
◆ High puncture resistance strength
◆ High transparency and glossiness
◆ Strong memory shortening function and good retraction tightness
The overall stability of the packaged items is good, reducing the occurrence of damage, collapse, and loose packages during transportation
This product has strong adhesive strength, making it effective for both manual and machine wrapping In addition, this product has high transparency, so even after multiple layers of wrapping, the contents are still clearly visible.