Innov-is BP3500D

FAQs & Troubleshooting

FAQs & Troubleshooting

Combination of fabric, thread and needle

navi About the Needle

navi Checking the needle

navi Fabric / Thread / Needle Combinations

 

About the Needle

The sewing machine needle is probably the most important part of the sewing machine.
Choosing the proper needle for your sewing project will result in a beautiful finish and fewer problems.
Below are some things to keep in mind about needles.

 

  • Thread and needle number
    The lower the thread number is, the heavier the thread; the higher the needle number, the larger the needle.
  • Ball point needle (gold colored)
    To avoid skipped stitches use ball point needles (75/11–90/14) with stretch fabrics.
  • Transparent nylon thread

    Use a 90/14 to 100/16 needle, regardless of the fabric or thread.

  • Embroidery needles (Embroidery only)

    Use a 75/11 home machine needle. When embroidering on heavier fabrics such as denim, use a 90/14 or 100/16 home machine needle.
     

 

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Checking the needle
  • Only use sewing machine needles for home use. Other needles may bend or break and cause injury.
  • Never sew with a bent needle. A bent needle will easily break and cause injury.

Sewing with a bent needle is extremely dangerous since the needle may break while the machine is being operated.
Before using the needle, place the flat side of the needle on a flat surface and check that the distance between the needle and the flat surface is even.

fig001

(1) Flat side        (2) Needle type marking

 

- Correct needle

fig002

(3) Parallel space        (4) Flat surface

 

- Incorrect needle

If the distance between the needle and the flat surface is not even, the needle is bent.
Do not use a bent needle.

fig003

(5) Flat surface

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Fabric / Thread / Needle Combinations

 

The sewing machine needle that should be used depends on the fabric and thread thickness.
Refer to the following table when choosing the thread and needle appropriate for the fabric that you wish to sew.

 

Fabric Type/Application Thread Size of Needle
Type Size
Medium weight fabrics Broadcloth Cotton thread 60 – 90 75/11 – 90/14
Taffeta Synthetic thread
Flannel,
Gabardine
Silk thread 50
Thin fabrics Lawn Cotton thread 60 – 90 65/9 – 75/11
Georgette Synthetic thread
Challis,
Satin
Silk thread 50
Heavy fabrics Denim Cotton thread 30 100/16
50 90/14 – 100/16
Corduroy Synthetic thread 50 – 60
Tweed Silk thread
Stretch fabrics Jersey Thread for knits 50 – 60 Ball point needle
75/11 – 90/14
(gold colored)
Tricot
Easily frayed fabrics Cotton thread 50 – 90 65/9 – 90/14
Synthetic thread
Silk thread 50
For top-stitching Synthetic thread 30 100/16
Silk thread 50 – 90 90/11 - 90/14

 

The appropriate fabric, thread and needle combinations are shown in the table above. If the combination of the fabric, thread and needle is not correct, particularly when sewing heavy fabrics (such as denim) with thin needles
(such as 65/9 to 75/11), the needle may bend or break. In addition, the stitching may be uneven or puckered or there may be skipped stitches.

 

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If your question was not answered, have you checked other FAQs?

Have you checked the manuals?

If you need further assistance, please contact Brother customer service:

Related Models

Innov-is BP3500D, Innov-is BQ1350, Innov-is BQ950, Innov-is NQ1300PRW/ Innov-is NQ1300, Innov-is NQ3500D, Innov-is NQ3600D, Innov-is NQ700PRW/ Innov-is NQ700, Innov-is NQ900PRW/ Innov-is NQ900, Innov-is PS700

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