Needle-punched cotton quilt production line

Category:

Bedding Production Line

Category:

Nonwoven Equipment Series

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Product Description

- Commodity name: Needle-punched cotton quilt production line
I. Main Specifications and Technical Parameters of the Combined Unit

Nominal machine width: 2800 mm

Product width: 1000–2800 mm

Production capacity: >180 pieces/hour

Main raw materials: Suitable for three-dimensional hollow polyester fibers, conventional polyester and other synthetic fibers, as well as natural fibers such as wool, cotton, and linen.

II. Process Flow of the Combined Unit

Raw material → Automatic cotton feeding → Opening and loosening machine → Cotton feeding machine → Cylinder double‑doffer carding machine → Web forming machine → Two‑needle punching machine → Cutting machine → Sleeve‑packing machine

Product Details

Production Line Overview
This production line is specifically designed for the automated manufacturing of fiber‑filled duvet covers, covering the entire process from fiber carding and filling web formation to duvet cover packaging. It features high efficiency, precision, and hygiene, making it ideal for large‑scale production in sectors such as home textiles, hotel supplies, and medical bedding.

Core Process Flow
Pretreatment of Synthetic Fiber Raw Materials

Raw material opening: Compressed synthetic fiber blocks (such as polyester, PP cotton, etc.) are loosened by an opening machine to achieve a fluffy state.

Fiber carding: High-speed carding machines are used to align the fibers into a uniform web structure, ensuring that the filling material is free of clumps and maintains consistent thickness.

Webbing and shaping of the filling material

The cross-lapping machine stacks the carded fibers in multiple layers and adjusts the basis weight and loft.

Short‑range hot‑air setting (optional): Stabilizes the fiber structure at low temperatures, enhancing resilience.

Duvet Cover Sets and Packaging

Automatic cutting: Cuts the padding layer to preset dimensions, matching the duvet cover shell.

Filling and encasement: A filling machine is used to evenly insert the fiber layer into the pre‑formed duvet cover shell, preventing uneven distribution.

Quilting/Sealing: The filling is secured using a multi-needle quilting machine, or sealed with an ultrasonic sealing machine (for applications requiring mite‑proof and antibacterial properties).

Quality Inspection and Packaging

Weight Inspection: Ensure that the fill weight of each quilt meets the specified standard.

Metal detection: eliminates potential metallic contaminants during the manufacturing process.

Automatic folding and packaging: vacuum compression (optional) followed by boxing.

Production Line Advantages
High efficiency : Fully automated process, with a daily output of 2,000 to 5,000 beds (depending on specifications).

Precise control The PLC system adjusts parameters such as fill quantity and quilting pitch, with an error margin of ≤2%.

Health and Environmental Protection : The closed-loop filling process reduces dust pollution and supports the use of recyclable synthetic fiber materials.

Flexible adaptation : Allows quick switching between different duvet cover sizes (twin, full, king) and fill weights.

Optional configuration
Intelligent Sorting System : Integrate with the MES system to enable order batch management.

Antibacterial Treatment Module : Online spraying of antibacterial agents (suitable for medical and children’s products).

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Next step

HJBR – Bedding Production Line (Rolling)

Needle-punched cotton quilt production line

Product Details