The L0500 series is a low-temperature water-soluble packaging film suitable for granule and powder packaging of conventional chemicals, especially for quantitative water-soluble packaging of pesticide powder formulations and granule formulations. The L0500 series film is mainly suitable for vertical heat sealing packaging, with good weather resistance, good stiffness and machine performance under humidity
Accurate measurement and distribution: Pesticide water-soluble film packaging requires precise control of pesticide dosage, and packaging equipment should have a precise measurement system that can accurately distribute pesticides according to different needs and evenly encapsulate them in the film.
Adapt to different shapes and specifications: The equipment needs to have flexibility, be able to adapt to packaging requirements of different sizes and shapes, and meet the production needs of different products.
Customized function: Due to the diverse usage scenarios and application requirements of pesticide water-soluble films, some packaging equipment also needs to provide customized functions to address the characteristics of different pesticide components and ensure the smooth progress of the packaging process.
Polyva produces a number of different product series, including water soluble film for agrochemical is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.With a focus on packaging and printing for many years, Polyva runs multiple automated production lines. High in production efficiency, favorable in price and fast and convenient in delivery, we are capable of providing efficient ODM/OEM services.Please feel free to contact us.
Agrochemical Water Soluble Film Application
◉ The careful handling of agrochemicals packaging is a necessity for their high toxicity.
◉ Despite their long-standing use, conventional packages of agricultural chemicals have four primary drawbacks. 1) Liquid chemical are usually stored in fragile glass bottles, risking leaks of toxic substances. 2) Improper disposal of leftover chemicals in packaging leads to significant waste and soil & water pollution, posing long-term environmental hazards. 3) handlers are prone to inhalation of and exposure to harmful chemicals. 4) The dosage is not easy to control on demand.
◉ However, there is a perfect solution for these tricky problems —— PVA film.
◉ The physical and chemical properties of PVA film make it ideal for packaging agrochemicals. It possesses water-solubility, high tensile strength, puncture resistance, and can withstand organic solvents. This film are biodegradable and water-soluble, leaving no harmful residues when dissolved. This significantly reduces plastic waste and environmental pollution compared to traditional packaging. Also, the water-soluble nature of PVA films allows for safer handling of agrochemicals. Users can add the packaged product directly to water without exposure to harmful substances. Additionally, PVA bags offer pre-measured, single-use packaging, ensuring accurate dosing and minimizing waste.
From highly concentrated formulations for backpack sprayers to convenient small packages for home gardening and plant nutrition, Polyva's solutions cater to a wide range of agrochemical applications. Meanwhile, We offers a complete variety of PVA bags specifically designed for packaging agrochemicals products, including:
✓ Pesticide powders
✓ Pesticide granules
✓ Effervescent pesticide tablets
✓ Concentrated liquid active ingredients
✓ Agrochemical gels
✓ Herbicides
✓ Fertilizers
✓ Miscible oils
Manufacturing Process
In the production of PVA film for agrochemical applications, we typically employ the Melt Extrusion Method. This efficient process involves several key steps:
◉ Raw Material Selection: We start with carefully chosen polyvinyl alcohol, along with specific film-forming agents and plasticizers like PVB or PVP. The exact combination depends on the desired film properties.
◉ Mixing and Melting: These materials are blended and melted at a specific temperature, creating a uniform mixture.
◉ Extrusion: The molten blend is then extruded through a die, forming a consistent film.
◉ Cooling and Finishing: After cooling, the film undergoes finishing processes. It's then made into bags of specific dimensions or wound onto rolls.
◉ Quality Assurance: We rigorously check each batch for defects, ensuring it meets our standards for thickness, water solubility, tensile strength, and folding endurance.
◉ Packaging: Finally, we carefully package the film to protect it during transportation and storage.
FAQ
◉ Our products are more suitable for packaging machine and improve packaging efficiency.
◉ Our company's product weatherability reaches the same level of foreign products, as far as possible to reduce the customer's use of environment and storage environment requirements.
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