How to Choose Thread for Single Head Embroidery

Choose thread for the actual fabric, design and finished use. Check the supplier’s specifications and the machine manual. Test the complete setup before repeating it across orders.

1. Compare Thread Types

Polyester, rayon, cotton and metallic threads can give different finishes. Check the exact product’s care, needle and handling instructions. Material names alone do not prove wash resistance or suitability.

• Polyester thread: Check the supplier’s wash, color and care information for the exact thread. Test it on the intended product before choosing it for uniforms or items that need frequent cleaning.

• 
  Rayon thread:
  
  Compare the finish on a sample and check the permitted care conditions. Confirm whether those conditions fit the item your customer will use.

• 
  Cotton thread:
  
  Check the finish, thickness and machine suitability stated by the supplier. Test it with the needle, fabric and design before accepting the result.

• 
  Metallic thread:
  
  Check the recommended needle, thread path and running conditions. Test for breaks, fraying and the finished appearance. Follow the machine manual before making adjustments.

Choose from the finished use, care needs, fabric and design. Keep the supplier’s information with the approved sample.

2. Check Thread Thickness

Thread size labels can use different systems. Check the supplier’s description of actual thickness and the needle recommendation. Do not compare numbers from different systems as if they meant the same thing.

• Thread labeled 40 wt: Check the supplier’s specifications and recommended use. Test the design density, coverage and lettering on the actual fabric.

• Thread labeled 60 wt: Confirm its actual thickness and needle requirements with the supplier. Test small lettering or detail work using a file prepared for that thread.

• Thread labeled 30 wt:  Check the supplier’s thickness and setup guidance. Review stitch spacing, coverage and the finished feel before using it for a larger visual effect.

Match thread thickness with the file, needle and fabric. Test both the appearance and the running result instead of choosing from a size label alone.

3. Test the Fabric and Thread Together

Test the actual fabric, backing, thread and design as one setup. Check movement, coverage and any damage after the sample is complete.

• Cotton and linen fabrics: Choose thread from the desired finish and care requirements. Test the actual fabric construction and backing rather than assuming one thread type fits every natural fabric.

• Synthetic fabrics:
  
   
  
  Check the fabric and thread care instructions together. Test the sample under the intended use conditions before claiming wash or outdoor performance.

• Stretch fabrics: Test backing, hooping and design structure on the actual material. Do not assume polyester embroidery thread will stretch enough for every product.

• Delicate fabrics: Test needle choice, thread, backing and design density on a spare piece. Inspect for holes, puckering and damage before using customer items.

Keep the approved sample and setup record. If the fabric or thread changes, test the combination again before production.

4. Check Care and Color Requirements

Ask for the exact thread’s care and colorfastness information. Compare it with the garment’s washing and exposure conditions. Test the finished sample when
the order requires it. Do not promise lasting color from the fiber name alone.

5. Confirm Machine Compatibility

Check the model manual and thread supplier’s guidance for needle, threading and tension requirements. Test
the file on the actual fabric at an approved setting. Inspect breaks, loops and the front and
back of the sample. Adjust only what the operator manual permits. Keep a record of the approved combination for later orders.

At FUJA , o ur extensive line of single head embroidery machines , C-type multihead embroidery machines , and heavy duty multihead embroidery machines , as well as optional software and accessories can meet all your needs and quickly help you start and expand your business!