The Following Is The Difference Between Hand-wound Film And Machine-wound Film

What is the difference between hand-wound film and machine-wound film?
With the development of the logistics industry and the expansion of global trade, the packaging industry has also developed rapidly, especially the film packaging used in transportation. The traditional manual winding film can no longer meet the needs of packaging, and is gradually replaced by machine winding film. So, what is the difference between hand-wound film and machine-wound film?
Material quality
Hand-wound film is usually made of unsupported polyethylene materials, low-density polyethylene polyethylene materials, etc., and the quality of the materials varies greatly, affecting the quality and protection performance of the packaging. The machine winding film uses low-density polyethylene material or composite material with uniform thickness and high strength, which has better stability and can better protect the product.
Winding speed
The winding speed of the manual winding film depends on the speed of the worker and the winding method, and the winding effect is unstable, and auxiliary means such as packaging adhesive tape need to be added to ensure the packaging quality. The machine winding film is completed by mechanical equipment, which can be wound at high speed and stably, and does not require additional adhesive tape or hooks.
Iii. Cost
Manual winding film requires hiring a large number of workers, labor costs and packaging material waste costs are large: machine winding film by a single machine to complete the task of multiple packaging boxes, reducing labor costs and material waste costs, the overall cost is lower.
Fourth, packaging effect
The effect of manual winding film on different workers will be very different, especially on the packaging quality of irregular products, and the protection effect on the transportation is poor, and the use of automatic control technology for machine winding film can accurately control the winding force and winding law, the packaging effect is better, and the protection effect is better during transportation.
5. Environmental Protection
Manual winding film can not ensure the use of materials consistent, easy to produce waste, and can not be recycled, resulting in a large amount of waste pollution to the environment, while the machine winding film can control the amount of materials, reduce waste, and in the production process can be recycled materials, saving energy and environmental protection.
In short, manual winding film and machine winding film have advantages and disadvantages, the specific use of which winding method should be determined according to the actual situation. In the packaging of a large number of items, the machine wrap film can better meet the needs, while the manual wrap film can be used for small batch packaging, more flexible and convenient. However, no matter what kind of winding method is used, it is necessary to grasp the key points such as material selection and winding strength to ensure the packaging quality and protective effect.