T Shape Big Ear Type Baby Diaper Production Line With Auto Bagger

Full servo T Shape Big Ear Type Baby Diaper Production Line With Auto Bagger

Main Parameters

1. Overall size: 32.7m × 6.5m × 4m (for reference only)  
2. Machine size: 28.8m × 4.5m × 3.5m (based on the product provided by client)  
3. Design speed: 1000 pcs per min  
4. Work speed: 450–900 pcs per minute  
5. Rejection rate: ≤ 2% (excluding scrap caused by hot melt, materials splicing or joint)  
6. Power source: 380V, 50/60Hz (3 phase, 4 lines + ground wire)  
7. Machine capacity: 290KW approximately  
8. Air pressure: 0.6–0.8Mpa  
9. Machine weight: 76Tons approximately

Configuration

1. Product structure: Upper & lower tissue, Cotton core(mix with SAP), ADL, Backsheet, Frontal tape, Topsheet hydrophilic nonwoven, Leak cuff hydrophobic nonwoven, Spunbond small ear, Elastic big ear.

2. Product size: NB/S/M/L/XL.

3. Product specification: Length: 380mm~560mm.

4. Program system: Servo driven, intelligent HMI touch screen man-machine interface.

5. Tension system: Tension control with buffer system, automatic welb guiding system, to ensure materials stable working at ZERO speed splice.

6. Driven system: Servo drive, digital size change, ensure run synchronously at full process.

7. Safety system: Safety guard for operating side, emergency stop switch, security identifier, safety pull wire at driven side.

8. Packaging system: Auto stacker(dual push dual exit)and auto bagger to be defined by customer need.

9. Web guiding system: Germany BST/USA FIFE.Customized function available.

Elastic Big Ear T-Shape Baby Diaper Full-Servo Production Line

This is a high-speed, fully automated production line specifically designed for manufacturing baby diapers with T-shaped elastic big ears. The “elastic big ear” refers to the large, stretchable side panels that provide a secure yet comfortable fit around the baby‘s waist-. The T-shape designation indicates the diaper’s characteristic layout when unfolded, with the elastic ears extending outward from the absorbent chassis-.

The core technology of this line is its full-servo drive system, which ensures precise synchronisation, digital size changeovers, and superior product quality at high production speeds.

 Core Systems & Features

A typical elastic big ear T-shape baby diaper full-servo production line comprises the following core systems and features:

• Product Structure: Upper & lower tissue (or airlaid), cotton core (mixed with SAP), ADL (acquisition distribution layer), PE film backsheet, frontal tape, topsheet hydrophilic nonwoven, leg cuff hydrophobic nonwoven, spunbond small ear, elastic big ear.

• Drive & Control System: Full-servo motors drive all critical stations, ensuring precise synchronisation throughout the process. Operators can set parameters, monitor operations, and manage production via an intelligent HMI touchscreen. The system supports digital size changeover, allowing quick switching between different diaper sizes (NB, S, M, L, XL).

• Tension & Material Handling: Equipped with automatic tension control with buffer system and automatic web guiding systems to maintain flat and stable material travel at high speeds. Key stations feature zero-speed splicing technology for non-stop roll changes, significantly improving overall efficiency.

• Quality Control & Safety: The line complies with CE safety standards and includes safety guards on the operating side, emergency stop switches, security identifiers, and safety pull wires on the driven side. Optional camera monitoring systems can perform on-line size checking, location inspection, missing part detection, and stain spot scanning.

• Packaging System: Includes an automatic stacker (dual push, dual exit) and an automatic bagger, customisable according to customer requirements.

• Web Guiding System: Equipped with Germany BST or USA FIFE automatic web guiding systems, with customised functions available.

• Raw Materials Processed: The line handles a comprehensive range of materials, including hydrophilic nonwoven (topsheet), hydrophobic nonwoven (leg cuffs), PE film, fluff pulp, Super Absorbent Polymer (SAP), tissue paper, frontal tape, elastic nonwoven for big ears, and construction adhesives.

Key Technical Parameters

Specific values may vary by manufacturer and model. The table below summarises common industry ranges:

 Advanced Technologies & Customisation Options

• Zero-Waste Technology: Advanced models feature zero-waste elastic ear design, minimising material waste during production.

• CNC Precision Manufacturing: Most spare parts undergo numerical control precision processing; key mechanical parts are manufactured by CNC machining; and major outsourced components are from well-known international brands.

• Modular Design: Modern lines are modular for easy maintenance and future upgrades.

• Customisation: Manufacturers offer extensive customisation options, including jumbo roll auto-splicing servo control, semi-automatic unwinding, full-servo control stacker, automatic bagging sealing machine, and other tailor-made solutions.

• CE Certification: Designed and manufactured in compliance with European CE standards with safety protection devices including safety doors and emergency stops.