40/2 poly poly

Specifications

40/2 poly poly manufactuer
OEM,ODM available
SGS certificate
used for sewing sweing,waving,etc

 * Core Spun Yarn * 

1.What is core spun Yarn?

core spun Yarn are made by wrapping spun fiber,the core is a continuous filament polyester yarn during spinning, and then into a sewing yarn. The continuous filament polyester core makes up approximately 65% of the yarn construction.

 This core contributes to:

• Higher strength per size (higher tenacity)
• Greater uniformity in size, strength and other physical characteristics•
• A higher initial modulus or resistance to stretching contributing to better loop formation and reduced seam puckering.
• Better ply security – fewer unravel type thread breaks
• Superior abrasion resistance & durability

2.The  core spun Yarn drawing:

The yellow one is filament polyester yarn

3. 40/2 poly poly Advantagese shows:

Core spun Yarn Vs Spun Polyester Yarn

 1).Evenness of yarn

2) 40/2 poly poly Strength. core spun Yarn  Vs Spun Polyester Yarn 

 

 

 4.The stype of core spun Yarn

cotton poly core spun yarn and poly poly core spun yarn 

the wrapper of a corespun Yarn can be either staple polyester or staple cotton.

The wrapper gives the yarn a fibrous surface that contributes to:

• A softer “hand” or feel than a 100% continuous filament threads
• A matte finish stitch appearance similar to a spun thread construction

Superior frictional characteristics compared to a continuous filament threads
The Poly wrapper contributes to :
o Superior color fastness, chemical and abrasion resistance
o Higher strength than cotton wrapped corespun threads
o Superior “union dyeing” because of one-step dyeing process

  

 

 5. Application

 Use for :sewing ,weaving ,Jeans,Hand bag,sofa,book binding ,and so on .

 

 

 

 

 

 6.Packing:

  

 

Spool size showing :Dye spool or paper spool :