The Complete Guide to Purchasing Polyethylene Film
What is Polyethylene Film?
Polyethylene film is a thin film material made of polyethylene that is transparent, milky white, or white in color. This film is a polymer and has high strength and good flexibility. Polyethylene can produce films of any thickness, and the thicker the film, the stronger it becomes. This polyethylene film has strong resistance to chemical corrosion. Polyethylene is mainly used in the packaging industry and includes low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), and high-density polyethylene (HDPE).
Advantages of Using Polyethylene Film
We all know that polyethylene film has a wide range of applications and is used by industries, shops, manufacturers, and logistics parks for packaging and transportation purposes. Polyethylene film has many advantages, including good flexibility and lightweight. It also has excellent impact resistance, adaptability, and high strength at a low cost.
Lightweight and good flexibility: Low-density polyethylene film has low density, is very soft, puncture-resistant, highly transparent, lightweight, and easy to carry. It can be used for shopping bags and various shrink films, and can be produced in different sizes and shapes.
Excellent impact resistance: This material is not easily damaged or torn, has good tension and elasticity, and is highly impact-resistant.
Corrosion resistance: Polyethylene film has a high resistance to many chemicals, can provide good isolation in chemical environments, and can be used for a long time.
Recyclability: Polyethylene film can be recycled, reducing environmental pollution and waste.
How much does shrink film cost?
The cost of shrink film is related to the raw materials, thickness, size, and quantity of the film, as well as the quality of the shrink film. It is also influenced by market conditions and production costs from different suppliers in different locations. The specific price needs to be obtained from suppliers based on individual needs and quantities.
Factors affecting the price of polyethylene film include:
Film type: Different types of polyethylene films are suitable for different applications, and their manufacturing costs and performance characteristics vary, resulting in price differences.
Thickness: The thickness of polyethylene film can vary greatly. The greater the thickness, the higher the material and processing costs, which in turn affects the price.
Additives: Depending on specific requirements, polyethylene film may have different additives, such as antistatic agents, UV stabilizers, etc. The use of additives increases production costs, thereby affecting the price.
Color: Polyethylene film can have different levels of transparency and color options. Dyeing or printing films with specific colors may require additional processing steps and costs.
Layers: Polyethylene film can be single-layered or multi-layered. Multi-layered structures usually have higher strength and performance but also increase manufacturing costs and prices.
Market supply and demand: Market competition, fluctuations in raw material prices, and supply chain factors can all affect the price of polyethylene film.
How to Choose Polyethylene Film and POF Shrink Film?
When choosing between polyethylene film and POF shrink film, several factors should be considered, such as packaging requirements, packaging effects, and cost considerations. The most important factor is what needs to be packaged. For example, for food items like pizza, vegetables, and eggs, it is recommended to use POF heat shrink film. For packaging toys, daily necessities, cartons, and transportation purposes, it is recommended to use polyethylene film.