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Wenzhou Shangzhelai Automation Equipment Co., Ltd.

Full Servo Adult Diaper Production Line

Full Servo Adult Diaper Production Line

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Products Details

Full servo adult diaper production line is designed for continuous manufacturing of disposable adult diapers in M, L and XL sizes. The line combines controlled material unwinding, absorbent-core forming, SAP application, elastic integration, shaping, cutting, folding, inspection and counted discharge in one coordinated process. It is intended for manufacturers that require a stable, configurable production platform for adult incontinence products.

Full Servo Adult Diaper Production Line Features

The full servo adult diaper production line uses individual servo-driven process sections to coordinate material transport and position control. Constant-tension unwinding systems support the top sheet, backsheet, acquisition distribution layer, barrier materials and optional composite nonwoven materials. Independent elastic unwinding is arranged for the standing cuff and leg-elastic applications, while dedicated systems process the front and side fastening components.

For absorbent-core preparation, the configuration includes high-speed hammer milling, dual forming-wheel handling and controlled SAP application. The formed core is transferred, compacted and patterned before cross cutting. Subsequent modules integrate the ADL layer, standing cuffs, top sheet, fastening areas and backsheet. Servo-driven cutting and folding sections form the product outline, make the final cross cut and arrange finished diapers on the output platform.

Adult Diaper Material Structure

The documented product structure includes a top sheet, standing cuffs, dual-layer absorbent core, SAP, acquisition distribution layer, elastic elements, optional elastic waist, left and right side fastening components, front fastening component, backsheet and optional laminated backsheet. Material arrangement and optional elements can be selected according to the target product design.

Technical Specifications

Working power supply380 V
Output frequency50 Hz
Installed powerApprox. 400 kW, excluding hot-melt applicator and air compressor
Compressed air requirement1200 L/min at 6-8 bar
Maximum running speed250 m/min
Stable production speed200 m/min
Documented finished-product rateAt least 97%, excluding material splices, material changes and hot-melt related rejects

Reference Product Sizes

SizeOverall sizeAbsorbent coreCrotch width
M800 x 650 mm660 x 280 mm300 mm
L960 x 750 mm800 x 320 mm300 mm
XL1020 x 800 mm800 x 320 mm300 mm

Production Control and Safety

The system provides automatic web-guiding and tension control on relevant material paths. A quality-control arrangement supports monitoring of material absence, material depletion and material-splice conditions, with reject handling for products outside the selected process conditions. Safety provisions include emergency stop controls, guarded cutting areas, safety doors, operation indicators and phase adjustment for selected servo-controlled processes. Final layout and product configuration should be matched to the required diaper structure and material samples.

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Configuration Planning for Adult Diaper Manufacturing

The full servo adult diaper production line can be arranged around the requested diaper size, absorbent-core design and material format. Reference M, L and XL dimensions are provided for production planning, while the web path can support coordinated handling of top sheet, standing cuffs, ADL, SAP, absorbent pulp, backsheet and fastening materials. Controlled tension and web guidance help keep each material layer aligned before the absorbent core is compacted, patterned and transferred to subsequent processing stations.

Servo-controlled sections coordinate cutting, folding and product transfer through the line. Quality-control and rejection functions are integrated into the process so unsuitable products can be separated from the output flow. Protective guards and safety doors are included around operating sections. This configuration is suitable for producers that need a continuous, technically specified adult diaper manufacturing process and want to review the machine layout against their product structure before final configuration.