Product application and detail display of poly poly core spun sewing thread

Poly Poly Core Spun

    • Alias : Poly-Wrapped Poly Core Thread, Poly Core, Poly Poly Core Spun ®

    • Pattern : Raw White or Dyed

    • Ingredient : Staple Fiber & Filament

    • Color : Customization

    • Specs : 16s/2,28s/2,45s/2,60s/2,etc.

    • Package : Carton or others

    • Advantage on : Denim sewing

    • Application : Upholstery、Home textiles、Shirts and blouses、Fine fabrics、Underwear、Corsetry、Denim clothing、Workwear

Certification certificate
zhengshu 1

Selectable types

Non optional type

What's Poly Poly Core Spun® Polyester Sewing Thread ?

In some area it’s alias Poly-Wrapped Poly Core Thread, or Poly Poly Core Spun® sewing thread would be wildly known. The strength of the poly poly core spun® polyester sewing thread depends on the core wire, while the wear resistance and heat resistance depend on the covered yarn. Therefore, the core spun polyester sewing thread is suitable for high-speed sewing, as well as the need for higher sewing firm clothing.

A polyester filament coated with polyester staple fiber during spinning, and then strands of these yarns are combined to make a thread.

Poly poly core spun sewing thread has both the high strength of polyester filament sewing thread and the natural fuzz and feel of polyester short fiber sewing thread or cotton thread, making it very suitable for high-speed sewing. To improve production efficiency, many garment companies use high-speed sewing machines that can reach speeds of over 5000 revolutions per minute. Ordinary spun polyester threads cannot withstand high heat or have insufficient tensile strength to break, so the most ideal sewing thread is to use poly poly core spun sewing thread.

Application: suits, shirts, denim, thin knit, suits, formal wear, industrial sewing, etc.

Structure of Core Spun Yarn.

First of all, our poly poly core spun® sewing thread is twisted by 2 or more single yarns which be called ” core spun yarn ” by TFO technical machine.

The mainly performance of strength depends on the core of the core spun yarn, it’s a kind of continuous fibre named filament. This core support high tenacity and low shrinkage speciality of polyester sewing thread. Over the core, there wraped with the short fibre, that makes the yarn has cotton’s looking and smooth touching.

Generally speaking, core spun yarn( thread) combined the advantage both of staple fibre and filament, which becomes more strength and easiliy using.

Contact us if you would like to know more about poly poly core spun®.

Data Table

Product Name: Poly Poly Core Spun Sewing Thread
Direction: S/Z

Specification:  20s/2
Tex:  60
Number of branches:  50
Weight (g/100m):  5.82
Twist:  49~62
Strength (cN):  2200

Specification:  20s/3
Tex:  90
Number of branches:  30
Weight (g/100m):  8.73
Twist:  40-51
Strength (cN):  3550

Specification:  30s/2
Tex:  40
Number of branches:  75
Weight (g/100m):  3.9
Twist:  61-76
Strength (cN):  1600

Specification:  30s/3
Tex:  60
Number of branches:  60
Weight (g/100m):  5.85
Twist:  49~62
Strength (cN):  2300

Specification:  40s/2
Tex:  30
Number of branches:  110
Weight (g/100m):  2.91
Twist:  60-75
Strength (cN):  1100

Specification:  40s/3
Tex:  45
Number of branches:  75
Weight (g/100m):  4.365
Twist:  60-75
Strength (cN):  1700

Specification:  50s/2
Tex:  24
Number of branches:  150
Weight (g/100m):  2.3
Twist:  82~103
Strength (cN):  850

Specification:  60s/2
Tex:  20
Number of branches:  180
Weight (g/100m):  1.946
Twist:  90~113
Strength (cN):  700

Specification:  60s/3
Tex:  30
Number of branches:  120
Weight (g/100m):  3.01
Twist:  74~92
Strength (cN):  1100