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Item No: spun polyester sewing thread 50/2
Spun polyester sewing thread/yarn for sewing thread/sewing threads
Speciafications :20/1 40/1 20/2 30/2 40/2 42/2 50/2 60/2 12/3 20/3 30/3 40/3 50/3 60/3 20/4
TFO and Ring twist ones we can supply
Color : Raw white& Semi Dull
Length & weight:Depending on the customer requirement
Features: high strength ,evenness ,no knots,less broken ends ,low-elongation, well sewing function.
Suitable : High-speed sewing,lether-making ,shoes-making and chemical industry.
Main Technical IndexOf 100% Spun Polyester Yarn
Material:Polyester staple fiber 1.3D*38MM (we use the raw material of glazed polyester staple fiber , so the sewing thread looks like more bright.)
Product Characteristic : bright, high strength, evenness, no knots, less broken ends, well sewing function.
Yarn Count | 20S/2 | 20/3 | 30/2 | 30/3 | 40S/2 | 40S/3 | 50/2 | 60/2 | 60/3 | ||
Fiber Type | 100% SPUN POLYESTER SEWING THREAD/ YARN |
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Actual Count (Dtex)
Standard
Tolerance limit(+/- 2.5%) | 29.2*2
29.5*2
30.2375*2/ 28.7625 *2
| 29.2*3
29.5*3
30.2375*3/ 28.7625 *3
| 19.4*2
19.6*2
20.0*2/ 19.2 *2
| 19.4*3
19.6*3
20.0*3/ 19.2 *3
| 14.6*2
14.8 *2
15.06 *2 14.47* x2 | 14.6*3
14.8 *3
15.06 *3 14.47* x3 | 11.6*2
11.8*2
11.57*2/ 12.05*2 | 9.7*2
9.8*2
9.65*2/ 9.98*2 | 9.7*3
9.8*3
9.65*3/ 9.98*3 | ||
Average Strength(CN) Standard Minimum Individual Unit | 2150 2100 1850 | 3400 3200 2800 | 1500 1400 1050
| 2100 2080 1700 | 1080 1050 980
| 1710 1600 1550
| 890 850 780 | 720 700 520 | 1050 1020 820 | ||
Strength CV%
| 7% | 5.5 | 7.5% | 8% | 8% | 7.1% | 8.5% | 9.5% | 8% | ||
Tenacity( CN/Tex)
| 36.8 | 38.8 | 35.7 | 35.4 | 36.5 | 38.5 | 37.7 | 35.7 | 36.1 | ||
Twist(TPM) Standard Tolerance limit(+/- 4%)
| 600 610 638.56 /589.44 | 460 480 500/ 461.7 | 715 710 730 /680
| 600 610 630/ 580 | 815 810 840 /790
| 730 700 690 /740
| 825 830 810 /850 | 860 830 820 /860 | 850 830 830 /860 | ||
Twist CV%
| 4.5% | 4.2% | 4.5% | 4.0% | 4.1% | 4.3% | 3.2% | 3.6% | 2.5% | ||
Elongation%
| 13% | 13% | 12% | 13% | 13% | 15% | 13% | 13% | 13% | ||
Tolerance limit
| 12-14 | 12-14 | 12-14 | 13-15 | 12-14 | 12-14 | 12-16 | 12-16 | 13-16 | ||
Fault
| Serious | 7 | 6 | 8 | 7 | 9 | 8 | 10 | 12 | 8 |
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Total | 75 | 70 | 80 | 75 | 85 | 75 | 90 | 95 | 90 |
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Standard | 100 | 100 | 100 | 100 | 120 | 100 | 120 | 120 | 100 |
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samples of paper cone
packing:
machines pictures
We have more than 50 SAVIO automatic winder imported from Italy, every single yarn is made from automatic winder, so it is thinner than another supplier.
Below is our spinning machines
Our certificate
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