Vacuum Skin Packaging Film Manufacturers

How are the heating temperature and softening degree controlled to ensure that the vacuum skin packaging film can fit the material tightly in the subsequent vacuum skin packaging process?

Supported by the company's strong production capacity, Changxi Packaging Technology (Yixing) Co., Ltd. has 4 multi-layer co-extrusion blown film production lines, 4 high-speed slitting units and 8 fully automatic bag making production lines, with an annual output of up to 10,000 tons. These production lines not only ensure the efficient output of products, but also technically realize the precise control of heating temperature and softening degree, thereby ensuring that the vacuum skin packaging film can fit the material tightly in the subsequent vacuum skin packaging process to achieve the best packaging effect.
In the production process of vacuum skin packaging film, the control of heating temperature and softening degree is a crucial link. Changxi Packaging Technology (Yixing) Co., Ltd. has deep technical accumulation and unique process advantages in this field.
The company adopts an advanced heating system, through precise temperature sensors and intelligent control systems, to achieve real-time monitoring and adjustment of the heating temperature of each link in the production line. This intelligent heating system not only improves the uniformity and stability of heating, but also greatly reduces the performance differences of film materials caused by temperature fluctuations. In the multi-layer co-extrusion blown film production line, the melting temperatures of different raw materials are different. The company ensures the uniform mixing of multi-layer film materials in the molten state by precisely controlling the heating temperature of each layer of raw materials, thereby improving the overall performance of the film materials.
Softening degree is one of the key factors affecting the laminating performance of vacuum skin packaging film. Changxi Packaging Technology (Yixing) Co., Ltd. has achieved precise control of the softening degree of film materials through unique process formula and precise cooling control. After the film is extruded, the company adopts an advanced cooling system to ensure uniform cooling and rapid shaping of the film materials during the cooling process by precisely adjusting the temperature and flow rate of the cooling medium. This precise cooling control not only ensures that the softening degree of the film material meets the design requirements, but also avoids deformation or performance degradation of the film material caused by uneven cooling.
In order to ensure precise control of heating temperature and softening degree, Changxi Packaging Technology (Yixing) Co., Ltd. has also established a complete real-time monitoring and feedback adjustment mechanism. During the production process, the company uses advanced testing equipment to monitor the performance of the film materials in real time, and immediately feedback and adjust once an abnormality is found. This real-time monitoring and feedback adjustment mechanism not only improves production efficiency, but also ensures the stability and consistency of product quality.
Changxi Packaging Technology (Yixing) Co., Ltd.'s technical advantages in heating temperature and softening degree control not only improve the performance of vacuum skin packaging film, but also provide strong guarantees for its application in multiple fields.
In the field of food packaging such as meat products and snack foods, the vacuum skin packaging film produced by the company can fit the material tightly, effectively isolate air and microorganisms, and extend the shelf life and taste of food. At the same time, the transparency and glossiness of the film material also greatly enhance the visual effect and attractiveness of the product.
In the packaging of precision parts such as electronic products and PCB circuit boards, the vacuum skin packaging film can tightly wrap the material, prevent static electricity and dust pollution, and protect the integrity and performance of precision parts.
In the packaging of soft materials such as textiles and down products, the special vacuum skin packaging film developed by the company can perfectly fit the shape of the material, reduce packaging volume and logistics costs, while maintaining the softness and comfort of the material.
In the packaging of dangerous goods such as chemicals, the vacuum skin packaging film of Changxi Packaging Technology (Yixing) Co., Ltd. also shows excellent performance. The high strength and sealing of the membrane material can ensure the safety and stability of dangerous goods during transportation and storage, and effectively prevent leakage and pollution.