Pre-Wound 70D/2 Polyester Cocoon Bobbin Thread, Size 10#

MH Embroidery Thread Factory

• 20,000m²

  Plant Area

• 3,500 tons

  Year production

• 30,000m²

  Warehouse

• 200+

  Workers

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About Ningbo MH

MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.

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• 1999

  Since

• $871Million

  Annual Sales (2025)

• 40+

  Branch Offices

• 600+

  Office Staffs

Product Details

MH 70D/2 polyester cocoon bobbin thread is a pre-wound size 10# underthread that feeds from a sidewall-free, cocoon-shaped package instead of a conventional metal bobbin.

The thread is built from two-ply 70-denier polyester with a Z twist, giving a fine, low-bulk lower thread suited to embroidery shuttle work and light sewing.

The cocoon (pre-wound) format holds a large yardage per unit and unwinds evenly, so operators skip hand-winding metal bobbins and get longer uninterrupted runs on single-head, multi-head, and Schiffli embroidery machines.

Key Selling Points

• High-capacity pre-wound format: The sidewall-free winding of MH cocoon bobbin thread packs more thread per unit than a standard bobbin, letting embroidery and quilting operators run longer between reloads.

• Smooth, snag-free unwinding: MH cocoon bobbin thread is wound at controlled tension for even run-out, feeding cleanly through shuttle hooks and reducing thread breaks on long embroidery runs.

• Labor-saving under thread: Supplied ready-wound, MH cocoon bobbin thread removes the manual bobbin-winding step and shortens changeover time on single-head, multi-head, and Schiffli machines.

• Stable low-shrinkage polyester: The high-tenacity polyester construction resists stretch and shrinkage, holding consistent lower-thread tension for balanced stitch formation.

• Custom colors and fiber options: MH cocoon bobbin thread can be matched to a color card and produced in trilobal, spun, or filament polyester to suit different top-thread and fabric pairings.

Cocoon Bobbin Thread Material

These Cocoon Bobbin Threads are available in a wide range of fiber types, including trilobal polyester, spun polyester, cotton-polyester blends, filament rayon, mercerized cotton, and nylon filament.

Cocoon Bobbin Thread Specifications: 100D/2, 70D/3, 70D/2, 60D/2, 60D/3, 150D/1

Here is a breakdown of the Cocoon Bobbin Threads for specific yarn deniers and ply counts, along with their typical applications and characteristics:

Cocoon Bobbin Thread Size Chart: 6#, 7#, 9#, 10#

The size number refers to the physical size of the bobbin thread itself (not the yarn’s denier or ply). The numbers are often used to denote the diameter or capacity of the bobbin, with larger numbers generally indicating bigger or more capacity for longer yarn lengths.

Here is a general overview of Cocoon Bobbin threads 6#, 7#, 9#, and 10# based on their size and typical usage:

Cocoon Bobbin Thread' Application:

MH offers an extensive range of premium pre-wound Cocoon Bobbin Threads, available in various sizes and fiber types, including spun polyester and twisted multifilament nylon. Tailored for use in Schifli embroidery machines and as under thread in multi-needle lockstitch quilting operations, these bobbin threads strike the perfect balance between superior quality and time-saving convenience. Manufactured with precise size controls, optimal winding tension, and exceptional bobbin integrity, MH’s Cocoon Bobbin Threads ensure outstanding sewing performance across single, multi-head, and Schifli embroidery machines.

Cocoon Bobbin Thread' Features:

Low Variation Wind:Featuring a low variation wind, MH’s Cocoon Bobbin Threads ensure consistent bobbin size, shape, and integrity for superior sewing performance on all embroidery machine types.

Yardage Control: Designed with yardage control for smooth bobbin run-outs during winding, these bobbin threads ensure maximum efficiency when handling long sewing projects.