POF Shrink Film Manufacturer Supplier POLYOLEFIN 2024

POF Shrink Film Polyolefin

POF shrink film can shrink after heating, and wrap the items tightly, to dustproof, waterproof, and protect the items. It is the most widely applicate plastic packaging material at present. When using this packaging film, usually you will need a heat shrink packaging machine.

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It&#;s a transparent packaging film, durable, safe, and able to withstand negative external influences. At the same time, it retains all the qualities and properties of the packaged items.

Polyethylene and polypropylene are raw materials to produce it. Also it named as polyolefin shrink film, polyolefin packaging film, PO shrink film, shrink wrapping film, heat shrink film, heat shrinkable film, shrink packaging film, etc.

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If you are looking for more details, kindly visit china pet shrink film suppliers.

Polyolefin shrink film JT01

How can polyolefin shrink film manufacturers improve the transparency and gloss of polyolefin shrink film products by adjusting the production process?

In the field of polyolefin shrink film manufacturing, improving the transparency and gloss of products is not only a technical challenge, but also a key advantage in market competition. As a company focusing on the production of high-quality polyolefin shrink film, we are well aware of this and continue to optimize our product line through a series of fine adjustments and innovative processes to meet customers' needs for both beauty and performance.
Starting from the source, our company uses all imported high-quality raw materials, which is the cornerstone for improving product transparency and gloss. Imported raw materials tend to have a more stable molecular structure and fewer impurities, which is essential for the production of highly transparent and glossy polyolefin shrink film. We strictly screen suppliers to ensure that each batch of raw materials meets high international standards, such as ISO, BRC and other certification requirements, which not only ensures the purity of the raw materials, but also provides a solid foundation for subsequent processing.
Biaxial stretching is the core step in the production of polyolefin shrink film, which directly affects the physical properties and appearance quality of the product. Our company has conducted in-depth research and optimization on this link:
Accurate temperature control: In the process of biaxial stretching, accurate control of heating and cooling temperatures is the key. Too high or too low temperature will lead to uneven arrangement of molecular chains, affecting transparency and gloss. We use an advanced temperature control system to ensure that the temperature of each area can be accurately adjusted to ±1°C, thereby optimizing the orientation of molecular chains and improving the transparency and gloss of the film.
Adjustment of stretch ratio and speed: stretch ratio and stretch speed are important parameters that affect film performance. Through repeated experiments and data analysis, we have found the best stretch ratio and speed combination, which can not only ensure the strength of the film, but also significantly improve its transparency and gloss. Especially for ultra-thin products such as polyolefin shrink film 10mic, fine control is particularly important.
Adding an appropriate amount of additives such as antioxidants and UV inhibitors to the raw materials can effectively improve the weather resistance and stability of polyolefin shrink film, and also have a positive effect on its transparency and gloss. Our company has a professional R&D team, and through scientific proportions, it ensures that the additives can play a role without negatively affecting the transparency of the film. In addition, we also pay special attention to the environmental protection of additives, ensuring that all products meet food safety standards such as FDA, providing customers with a more secure choice.
Surface treatment technology is one of the effective means to improve the gloss of polyolefin shrink film. We use advanced corona treatment or plasma treatment technology to micro-modify the film surface, increase the surface energy, make the film surface smoother, and reflect light more evenly, thereby improving the gloss. This step is applied in the production of JT01 polyolefin shrink film 10mic, making the product not only highly transparent, but also glossy and beautiful, with better visual effects.
We have established a strict quality monitoring system from the entry of raw materials to the delivery of finished products. Each step of the production process is equipped with advanced testing equipment, such as Fourier transform infrared spectrometer (FTIR), scanning electron microscope (SEM), etc., to monitor product quality in real time. At the same time, we actively collect customer feedback and continuously iterate and upgrade our products to ensure that our polyolefin shrink film always remains at the forefront of the industry.
Strong production capacity and stable supply chain are important guarantees for our company to continue to provide high-quality polyolefin shrink film. We have sufficient raw material reserves and efficient production lines, which can quickly respond to market demand while maintaining relatively stable raw material prices, providing a solid backing for the continued production of high-quality products. In addition, we implement strict management of suppliers to ensure that the quality of raw materials is consistent, providing a reliable guarantee for the stable improvement of product transparency and gloss.
Through raw material selection, process optimization, scientific ratio of additives, surface treatment technology and strict quality control, our company has successfully improved the transparency and glossiness of polyolefin shrink film, especially in JT01 polyolefin shrink film 10mic and other products. These efforts not only reflect our pursuit of technological innovation, but also our deep understanding and active response to customer needs.

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