Engineered to eliminate fabric edge fraying, manual handle pasting bottlenecks, and downstream boxing delays, OYANG's nonwoven bag auxiliary equipment series synchronizes continuous raw fabric preparation with end-of-line packaging. Functioning as an integral non woven bag making auxiliary machine line, our 9 specialized units encompass the AW-SMS spunbond plant, XE1800 wide-roll slitter (up to 1,800 mm), 20 kHz acoustic loop handle welders, 10T heavy hydraulic punching, and the DSC300 automated packaging cell. Matched to OYANG's primary box bag machines, this versatile nonwoven bag auxiliary machine family ensures continuous 100 bags/min output across ultrasonic box bag, D-cut tote, and vest T-shirt bag production lines.
Modular peripheral machines engineered to integrate with OYANG box bag and flat bag machines, synchronizing tension, cycle rates, and control signals.
Turnkey spunbond production line converting PP raw polymer granules into uniform nonwoven fabric master rolls ready for inline flexo printing and bag conversion.
Precision slitting and rewinding of master nonwoven reels up to 1800 mm. Features closed-loop tension taper control and dynamic round shear cutters.
Executes transverse sheet cutting and edge acoustic bonding in a single cycle. Operates at 20–120 cuts/min with zero fabric edge fraying.
Automatically feeds, cuts, folds, and ultrasonically bonds soft loop handles onto pre-formed nonwoven bags at 10–30 pcs/min under PLC control.
Delivers 10 metric tons of continuous hydraulic punch pressure for thick stacks of D-cut and handle bags. Adjustable 5–75 mm platen stroke.
Continuous high-speed 30–40 cycles/min automatic punching line for vest-type T-shirt bags. Completely replaces manual hydraulic indexing.
Thread-free high-frequency acoustic bonding. Creates reinforced embossed decorative patterns on nonwoven bag seams with zero needles or glue.
Optical sheet counting, automated compression, and thermal strapping of converted bags into tight, uniform stacks ready for distribution.
Full turnkey end-of-line packaging cell integrating counting, stacking, strapping, carton packing, and sealing for high-volume nonwoven plants.
How OYANG auxiliary units align across upstream polymer preparation, bag conversion, and downstream logistics.
In high-speed nonwoven bag auxiliary equipment, acoustic horn detuning causes weak seam bonds, while hydraulic deflection causes edge burrs and layer fusion. OYANG stabilizes ultrasonic resonance and punching accuracy through verified mechanical tolerances machined across Japanese MAZAK and OKUMA five-axis centers:
| Auxiliary Subsystem | Engineering Tolerance / Control Spec | Shop-Floor Production Guarantee |
|---|---|---|
| Digital Ultrasonic Horns (20 kHz) | Frequency auto-locking (±200 Hz window) | Eliminates thermal fabric degradation, achieving loop handle tensile strength > 18 kg across multi-layer PP seams. |
| 10T Hydraulic Punching Platen | Bed parallelism ≤ 0.02 mm across full 75 mm stroke | Punches dense 80 mm bag stacks in a single hit without edge thermal adhesion, burrs, or blade micro-chipping. |
| XE1800 Slitter Knife Shafts | Total Indicated Runout (TIR) ≤ 0.005 mm | Guarantees razor-sharp web edges across 1,800 mm wide master rolls, avoiding fabric fiber fraying during subsequent bag conversion. |
| End-of-Line Boxing Cell (DSC300) | Photoelectric counting (±0 count error) | Replaces 4 manual laborers by continuously stacking, bundling, erecting cartons, and taping completed bags at 100 bags/min. |
By coordinating high-rigidity structural frames machined from stress-relieved alloy with intelligent PLC telemetry, OYANG auxiliary lines maintain clean acoustic welds and tight punch alignment across continuous multi-shift production cycles.
From retail shopping totes to specialized industrial sacks, our peripheral machinery adapts to every market format.
Practical engineering queries regarding auxiliary machine integration, GSM limits, punching capacities, and turnkey maintenance.
Share your target bag styles, nonwoven fabric GSM, daily output targets, and existing bag making machine models. OYANG application engineers will formulate a balanced auxiliary equipment proposal within 24 hours.