From an appearance perspective, the milky white color endows it with a soft visual effect. It not only adds a sense of texture to packaging but also moderately shields the internal items, adding a mysterious color and privacy protection to the product. In terms of physical characteristics, it has excellent shrinkage. After heating, it can closely adhere to the packaged item. Whether it is a regular shape or an irregular shape, it can achieve good fixation and protection. The high shrinkage rate makes it suitable for products of various sizes. It has strong toughness and excellent tensile and tear resistance, effectively preventing packaging damage during transportation and storage. At the same time, the moisture-proof function can block the entry of moisture in the air and ensure that the product is not affected by moisture. In terms of chemical characteristics, it has strong corrosion resistance and good stability in different environments.
White PVC shrink film has a wide range of applications. In the field of food packaging, it can be used for beverage bottles, cans, seasonings, etc., playing the roles of sealing, moisture-proofing, and keeping fresh. It can also display product information through specific printing areas. In daily necessities packaging, such as shampoo, shower gel, cosmetics, etc., it makes product packaging more neat and beautiful. In terms of pharmaceutical packaging, it ensures the sealing and hygiene of drugs, giving a professional and clean feeling. In industrial product packaging, it can protect small mechanical parts, electronic components, etc. from dust and moisture, and reduce the product volume for convenient storage and transportation.
Compared with transparent PVC shrink film, white film has unique features. It has low transparency and can block light, making it suitable for packaging products sensitive to light. At the same time, it increases privacy and can harmonize the visual effect. For some products with bright or complex colors, it can make the overall packaging more coordinated. In terms of personalized customization, the white background can better set off high-precision printed patterns and text, meeting the personalized needs of different brands. The special diffuse reflection optical effect makes the packaging present a soft visual under different lighting conditions and enhance the product grade. In short, white PVC shrink film plays an important role in the packaging field with its remarkable characteristics and unique advantages.
