SAP Absorbent Fine Granule Dosing Tray Non-woven Fabric inside Sealing Machine

SAP absorbent fine granule dosing tray non-woven fabric inside sealing machine is a specialized automatic packaging system designed to accurately dose super absorbent polymer (SAP) fine granules into trays or cavities and then seal them with non-woven fabric, creating absorbent pads or moisture-control components used in food packaging, medical products, hygiene products, and industrial desiccant applications.

The machine typically integrates multiple processes into one automated line, including tray feeding, precise SAP granule dosing, non-woven fabric placement, heat sealing or ultrasonic sealing, cutting, and finished product discharge. During operation, empty trays or formed cavities move into the filling station where a precision auger or volumetric dosing system dispenses controlled quantities of SAP granules. Because SAP materials are lightweight and flow-sensitive, the machine often includes anti-static systems, dust collection, vibration control, and enclosed filling chambers to ensure stable dosing and clean production.

After dosing, a layer of non-woven fabric is automatically fed over the tray or absorbent compartment. The sealing station then bonds the fabric to the tray using heat sealing or ultrasonic sealing technology, securely enclosing the SAP granules while allowing moisture absorption through the breathable material. Optional systems may include multi-lane production, automatic cutting, pad shaping, vacuum conveying, weighing inspection, and PLC touchscreen control for higher efficiency and production accuracy.

Built with SS304 stainless steel construction and designed for hygienic and dust-controlled environments, this machine is widely used for manufacturing:

• Meat and poultry absorbent pads

• Seafood moisture pads

• Fresh produce absorbent trays

• Medical absorbent products

• Industrial desiccant pads

• Moisture-control packaging inserts

The system improves production consistency, reduces manual labor, minimizes SAP waste, and ensures stable sealing quality for high-volume absorbent pad manufacturing operations.