1. Water-based paint: The integration of environmentally friendly spraying and bag on valve packaging technology

bag on valve packaging utilizes valve-on-bag technology to isolate water-based paint from compressed gas, enabling environmentally friendly spraying with zero VOC emissions. It features uniform atomization and oxidation resistance, making it suitable for both home DIY and industrial repair applications, driving the transition of traditional paint toward low-pollution and high-stability solutions. Wejing aerosol filling machine manufacturers can provide customized filling lines to meet the high-precision filling requirements of water-based paint.

2. Water-based fire extinguishers: Packaging innovation and filling technology for emergency equipment

Unlike traditional pressure-storage designs, bag on valve packaging isolates the fire extinguishing agent from nitrogen, addressing issues of pressure decay and leakage. Its technical advantage of enhanced spray coverage area, combined with a lightweight canister design, makes it suitable for automotive and household applications. Filling machine manufacturers must equip high-precision pressure filling systems to ensure accurate mixing ratios of fire extinguishing agent and propellant.

3. Personal care and pharmaceutical applications: From olive oil sprays to medical nasal sprays

Food applications: Olive oil sprays achieve precise dosage control through bag on valve packaging, requiring filling machines to adopt food-grade PE bag sealing technology;

Personal care and pharmaceuticals: Shaving foam and nasal sprays rely on the isolation properties of bag on valve packaging. Filling machines must integrate anti-contamination valve installation modules to meet dosage control requirements under GMP standards.

4. Technical upgrade directions for aerosol filling machine manufacturers

Compatibility design: Support isolation filling of different systems of contents, such as water-based and oil-based, with compressed gas/inert gas;

Automated precision control: Utilizing servo drive systems and sensor-linked technology to achieve millisecond-level response for filling volume and pressure regulation, ensuring high-precision execution of each process step;

Environmental adaptation: Designing reusable filling modules for refillable containers to reduce packaging material costs.