1. Unitization: This is one of the great features of the wrap film packaging. With the film's superior winding force and retractability.
2. Primary protection: Primary protection provides surface protection of the product, forming a very light, protective appearance around the product to achieve dust, oil, moisture, water, and theft. It is especially important that the wrapping film package makes the packaged articles evenly stressed, and avoids damage caused by uneven force. This is not the case with traditional packaging methods (bundling, packaging, tape, etc.).
Stretch film has a wide range of applications, mainly in conjunction with pallets, to package loose goods and replace small containers. Because it can reduce the cost of bulk cargo transportation and packaging by more than 30%, it is widely used in the whole package of hardware, minerals, chemicals, medicine, food, machinery and other products; in the field of warehouse storage, foreign countries also use more Stretch-wrapped film tray packaging for three-dimensional storage to save space and space.
The stretch film is formed by applying PNA coated with nano inorganic materials to a polyethylene stretch film, printing and compounding, and solving the current three-layer polyethylene co-extruded packaging stretch film without greatly increasing the cost. Technical bottleneck with poor barrier performance.
Whether it's water-based inks, degradable inks or UV-curable inks, the improved performance of eco-friendly inks has injected new life into the printing and packaging industry. These environmentally friendly products will contribute to the continued development of the printing and packaging industry. Environmentally friendly ink market growth As the packaging industry strives to reduce its environmental impact from time to time, the use of environmentally friendly inks and printing technology is also increasing from time to time. Governments have imposed restrictions on the composition of inks in the form of laws and regulations. For example, the European Union has introduced standards for compostability of packaging. Although these norms are currently not restricting China's major manufacturing countries, they have already brought some pressure on packaging companies in these countries and promoted the development of environmentally friendly ink technology in the Asia-Pacific region. Japan's Toyo Ink Manufacturing Co., Ltd. Communications Director You Anda has predicted in 2010 that with the increasingly strict regulations and the public awareness of environmental protection, the market demand for environmentally friendly products will continue to grow. Therefore, the environmentally friendly ink market has experienced continued growth in recent years and is expected to continue to grow.