PVA Water-Soluble Film Packaging Machines for Daily Chemical Industry: Stable Production of Cleaning and Care Pods

In the daily chemical industry, the demand for single-dose water-soluble pods (such as laundry pods, dishwashing pods, and cleaning pods) is booming, driven by consumer pursuit of convenience, environmental protection and precise dosage. PVA water-soluble film packaging machines have become the core equipment to realize stable mass production of these pods, relying on advanced technology to solve the pain points of film breakage, uneven filling and poor solubility during production, and ensuring the consistency and quality of each water-soluble pod.

The key to the stable production of daily chemical water-soluble pods by PVA packaging machines lies in the precise matching of equipment structure and PVA film performance. These machines are equipped with customized filling and sealing systems, which can accurately control the filling volume of liquid, paste or powder daily chemical materials (error ≤±1%), avoiding pod deformation caused by excessive filling or insufficient efficacy caused by insufficient filling. The sealing mechanism adopts constant temperature hot-pressing technology, with adjustable temperature range of 80-120℃, which can firmly seal the PVA film without damaging its water solubility, ensuring that the pods do not leak during storage and transportation and dissolve completely in water within 30-60 seconds.

To achieve long-term stable operation, the machines are designed with high-strength wear-resistant components and intelligent control systems. The film feeding unit adopts tension control technology to keep the PVA film flat and stable during operation, preventing wrinkles or breakage that affect pod forming. The intelligent PLC control system can realize automatic parameter adjustment, fault alarm and production counting, reducing manual intervention and avoiding human errors. For example, the MP series flat high-speed packaging machine can run continuously for 24 hours, with a production speed of 800-1400 pods per minute, and the qualified rate of finished pods reaches more than 99.5%.

In addition, the machines are highly compatible with different types of PVA films and daily chemical formulas. They can adapt to PVA films with different degrees of hydrolysis, meeting the solubility requirements of pods used in cold and hot water. For high-viscosity materials such as laundry detergent and hair mask, the improved filling nozzle can avoid material accumulation and ensure uniform filling. With the advantages of high efficiency, stability and environmental protection, PVA water-soluble film packaging machines have become the preferred equipment for major daily chemical enterprises, promoting the upgrading of the industry towards green and convenient development.