DAPSEW BA-289 Automatic Button Attaching and Neck Wrapping Machine: Applications in Suit and Coat Manufacturing

In suit, jacket and coat manufacturing, button attaching is an important finishing operation that affects garment appearance, fastening performance and production consistency.

The DAPSEW BA-289 Automatic Button Attaching and Neck Wrapping Machine is a computer-controlled, single-thread chainstitch machine designed for automatic button sewing and thread shank wrapping.

It can handle various button types, including flat buttons, shank buttons, marble buttons and counter buttons, making it suitable for men's and women's tailored garment production.

1. Why Is Button Neck Wrapping Important?

Button neck wrapping creates a thread shank between the button and the garment fabric.

This thread shank provides clearance for fastening, especially on thicker garments such as suits, wool coats and overcoats.

A properly formed button neck helps:

Maintain a consistent distance between the button and fabric.

Improve button stability during fastening.

Reduce stress on the button attachment.

Create a neat and professional finished appearance.

Accommodate different garment thicknesses.

The BA-289 allows the button neck height to be adjusted from 1.5 to 10 mm, with a zero-height setting for applications without neck wrapping.

2. Typical Applications of the DAPSEW BA-289

Men's Suits and Formal Jackets

Suit jackets frequently require different button attaching operations, including front closure buttons, sleeve buttons and counter buttons.

The BA-289 supports programmable sewing patterns and cycle sewing, allowing different button sewing operations to be organized for garment production.

For four-hole buttons, the machine can produce V-shaped stitching with a hand-stitched appearance, helping create a refined finish on tailored garments.

 

Women's Blazers and Fashion Jackets

Women's tailored garments often feature different button sizes, materials and decorative designs.

The BA-289 supports several button types and allows operators to adjust sewing patterns and thread tension according to production requirements.

Its electronic thread tension control system enables separate tension settings for button attaching and neck wrapping.

Wool Coats and Overcoats

Thick wool coats and overcoats require sufficient space between the button and garment surface.

The BA-289's adjustable neck wrapping height allows manufacturers to select an appropriate thread shank height according to the garment construction.

For button neck wrapping, the machine supports buttons with diameters up to 32 mm.

Uniforms and Tailored Workwear

Uniform production often involves repeated button attaching operations with consistent specifications.

The BA-289 offers programmable sewing data, automatic button handling and cycle sewing functions that can help standardize button finishing across production batches.

Decorative Buttons and Counter Buttons

The BA-289 can sew flat buttons, shank buttons, marble buttons and counter buttons with appropriate equipment.

Counter buttons are commonly used on the reverse side of garments to reinforce the main button attachment.

The machine supports counter buttons with diameters from 8 to 25 mm.

3. Key Technical Features

Automatic Button Attaching and Neck Wrapping

The BA-289 combines button attaching and thread shank wrapping in a computer-controlled sewing process.

It supports button attaching without neck wrapping, button attaching with neck wrapping and compatible counter button applications.

Electronic Thread Tension Control

The electronic thread tension system allows separate adjustment of thread tension for button sewing and neck wrapping.

This helps operators optimize the sewing result for different button types, fabrics and thread requirements.

Programmable Sewing Patterns

The machine can store up to 99 sewing patterns.

Operators can select suitable patterns for different buttons and garment styles, reducing repeated manual adjustments.

Cycle Sewing Function

Cycle sewing allows different sewing patterns to be combined into a programmed sequence.

This is particularly useful for tailored garments that require several types of button attaching operations.

Automatic Button Loader

The button loader helps the operator prepare the next button during the sewing workflow.

This reduces handling time and supports more efficient repeated button attaching operations.

Adjustable Neck Wrapping Height

The neck wrapping height can be set from 1.5 to 10 mm in 0.1 mm increments, allowing precise adjustment for different garment constructions.

4. BA-289 Technical Specifications

Specification	DAPSEW BA-289
Machine Type	Computer-controlled automatic button attaching and neck wrapping machine
Stitch Type	Single-thread chainstitch
Maximum Neck Wrapping Speed	1,800 stitches/min
Maximum Button Sewing Speed	1,200 stitches/min
Button Diameter Without Neck Wrapping	8–38 mm
Button Diameter With Neck Wrapping	8–32 mm
Counter Button Diameter	8–25 mm
Buttonhole Spacing	1.5–6.0 mm
Neck Wrapping Height	0 or 1.5–10.0 mm
Number of Crossover Threads	2–64
Stored Sewing Patterns	Up to 99
Needle System	SM×332EXTLG-NY
Needle Size	#12–#18
Thread	Spun or cotton thread, approximately 500–170 dtex
Thread Tension Control	Electronic active tension
Button Loader	Standard
Lubrication	No routine oil supply; periodic greasing required
Compressed Air	0.5 MPa

5. How to Select the Correct Button Sewing Configuration

Before selecting the BA-289, garment manufacturers should confirm the following information:

Button type and size: Flat buttons, shank buttons, decorative buttons or counter buttons, including their actual diameters.

Buttonhole spacing: The distance between holes must fall within the supported sewing range.

Garment thickness: The thickness of the material determines the required thread shank clearance.

Neck wrapping height: The required finished height should be selected according to the garment design and fastening requirements.

Thread specifications: The thread must be compatible with the machine, buttonhole dimensions and garment material.

Production requirements: Consider daily output, garment styles and the number of different button sewing operations.

For the best sewing results, customers are encouraged to provide actual buttons and garment fabric samples before confirming the machine configuration.

6. Frequently Asked Questions

What is the maximum button diameter for neck wrapping?

The BA-289 supports button neck wrapping for compatible buttons with diameters from 8 to 32 mm.

Can the BA-289 attach buttons without neck wrapping?

Yes. For button sewing without neck wrapping, the supported button diameter range is 8–38 mm.

Can the machine sew counter buttons?

Yes. The BA-289 supports compatible counter buttons with diameters from 8 to 25 mm.

What is the maximum neck wrapping height?

The maximum neck wrapping height is 10 mm. The machine allows adjustable settings for different garment thicknesses.

Can the machine sew different button patterns?

Yes. The BA-289 supports programmable sewing patterns and can store up to 99 patterns.

Is the BA-289 suitable for suit and coat production?

Yes. Its automatic button attaching, adjustable neck wrapping and programmable sewing functions make it suitable for many button sewing operations in suit, blazer, coat and tailored garment manufacturing.

7. Contact DAPSEW for BA-289 Machine Selection

DAPSEW is an independent industrial sewing machine supplier, providing machine selection, configuration confirmation and export support for garment manufacturers worldwide.

If you are looking for an automatic button attaching and neck wrapping machine for suits, jackets, coats or uniforms, please contact us with your button specifications, garment materials and production requirements.

We can help confirm the appropriate BA-289 configuration and provide a quotation.

Email: sales@dapsew.com

Website: www.dapsew.com