Hand wrapped film manufacturers refer to manufacturing enterprises that specialize in producing stretch films for hand wrapped packaging. This type of product is widely used in logistics, warehousing, and manufacturing industries. Its main function is to secure goods by stretching and wrapping them to prevent scattering, dust, and moisture. Compared with machine wrapped film, hand wrapped film is usually thinner in thickness, has a moderate stretch ratio, and relies more on the strength and skill of manual operation. Understanding the production process and product characteristics of hand wrapped film manufacturers can help users choose and use such packaging materials more reasonably.

The production of hand wrapped film usually uses linear low-density polyethylene as the main raw material, supplemented with a small amount of tackifiers, UV resistant agents and other additives. After the raw materials are melted and extruded, a thin film is formed through blown film or casting process. The blown film method gives the film better longitudinal tensile strength, while the cast film method has advantages in transparency and thickness uniformity. The precision and temperature control capability of the manufacturer's equipment directly determine the thickness tolerance and tensile performance of the film. High quality hand wrap film should have appropriate viscosity, high elongation at break, and good puncture resistance, which together affect the compactness and protective effect after wrapping.