Looking For Different Types of Upholstery Thread
Nylon upholstery thread that is a continuous multifilament synthetic thread is used in a variety of sewing operations ranging from automotive, apparel and foot wear for government contract work.
It is known for its excellent sew-ability, high strength, resistance to abrasion and wear, and its controlled stretch and recovery properties.. Nylon is unaffected by mildew or rot and has a very high melting point. It is normally UV treated and has good resistance to strength loss due to sunlight degradation. I used this thread for all my upholstery work
This is a transparent upholstery thread made from a single extruded filament nylon (fishing line) to a specific diameter. being transparent, there is no need to color match as the job changes.
Being nylon it has a degree of self lubrication. It is often run through a piece of foam with silicone or similar lubricant. Personally I don,t like or used this thread.
Polyester is far and away the most popular thread for general sewing. It is a very strong economical thread. Polyester thread won't fade or shrink in the wash.
Used mostly in the drappery and apperel industries.
Polyester threads are available in a wide range of solid and variegated colors. The most popular thread size for sewing is 50wt, but many other weights are used depending on the project.
100% cotton sewing thread is the traditional choice. Cotton is a natural thread that gives a soft, matte look.
Cotton thread does not stretch a great deal, and will break if pulled too tightly. Cotton threads will fade with the sun, and shrink in the wash, so treat them as you would cotton fabrics.
Most cotton threads sold now are mercerized. This is a chemical and heat process that increases the luster of the thread. During the mercerizing process, fuzzy threads are burned off, creating a smoother surface. This smooth surface reflects light, increasing the luster of the thread. It also has the effect of increasing water absorbency, making the thread easier to dye.
Long staple cotton is finer and stronger than regular cotton. Most high quality threads are made with long staple cotton, creating a softer, stronger, higher luster thread. Long staple threads tend to have fewer slubs, lumps of lint spun into the cotton threads.
Silk is an elastic, though very strong, sewing thread, and is among the most beautiful of natural fibers. It has a high sheen, and creates a distinctive look when used in sewing projects. Silk threads are used in many high quality sewn garments.
Pure filament silk is the highest quality silk, as the fibers do not need to be spun.
Spun silks are made of short fibers.
Rayon is a high sheen sewing thread, and often used as a lower cost alternative to silk threads. It performs well in high-speed sewing machines without breaking or fraying.
Most Rayon threads are available in 40wt, though 30wt can be found without effort. A wide range of colors and shades are available, including variegated colors.
Though some brands can be, rayon threads are not generally colorfast. It is best to avoid using any bleaching agents, including those made for colors.
Stitches sewn with Rayon threads create a very smooth consistent stitch, leading to a higher quality project.
Rayon threads do deteriorate over time, so attention should be paid to how it is stored. In low humidity regions, rayon threads can be stored in the refrigerator to extend thread life for a long as possible.
When it comes to sewing thread, you get what you pay for.
Leaving upholstery thread to upholstery supply
Leaving upholstery thread to upholstery supplies guide