How to Select a Water-Soluble Fertilizer Packaging Machine

Water-soluble fertilizer packaging machines are a common type of packaging machine, featuring high-precision measurement, anti-corrosion design, and sealed sealing as their core. They are suitable for the working conditions of water-soluble fertilizers with high salt content, high corrosiveness, and easy moisture absorption. They come in various types such as powder, liquid, fully automatic, and semi-automatic, meeting the needs from small and medium-scale production to industrial mass production. There are many models of water-soluble fertilizer packaging machines. How to choose the right machine for yourself?

I. Core Parameters for Selecting Water-Soluble Fertilizer Packaging Machines

Material characteristics: For powder, attention should be paid to moisture content, hygroscopicity and particle size; for liquid, viscosity, corrosiveness and whether it crystallizes (heating required) should be noted.

Packaging specifications and production capacity: For small bags (such as 1kg), high-speed packaging machines (≥80 bags/minute) are selected; for large bags (25kg), medium-speed ones (≥15 bags/minute) are chosen; for ton bags, low-speed ones (≥2 bags/minute) are selected.

Accuracy requirements: Static weighing accuracy for powder ≤ ±0.2%, dynamic ≤ ±0.5%; Volume measurement for liquid ≤ ±0.3%, weighing measurement ≤ ±0.2%.

Contact material: 304/316 stainless steel must be selected (316 is preferred for liquid / highly corrosive materials), and chemical-resistant materials (such as PTFE, EPDM) should be used for sealing parts.

II. How to Select Water-Soluble Fertilizer Packaging Machines and Avoid Selection Mistakes

Avoid using ordinary fertilizer packaging machines (made of carbon steel), as water-soluble fertilizers are prone to moisture absorption and are corrosive, which can cause the equipment to rust quickly and reduce the measurement accuracy.

The powder packaging must be equipped with a dust removal system to prevent dust from spilling out and polluting the environment or endangering the health of the operators.

Liquid packaging must be equipped with anti-drip devices to prevent material waste and contamination.

Zhengzhou Hanke Machinery has been dedicated to the research and development, production and sales of quantitative packaging machinery for many years. Its equipment models are complete, the quality is reliable, the service system is perfect, and the pricing is reasonable and favorable. Choosing Zhengzhou Hanke Machinery means choosing a more reliable quantitative weighing and packaging machine for granular humic acid.

If you want to know more about the parameters, specifications, quotations and design schemes of water-soluble fertilizer packaging machines, please feel free to consult our technicians. Zhengzhou Hanko Machinery offers fair prices, free design and a variety of purchasing options for you to choose from!