Description
1.Specifications of sewing thread(Sewing yarn):
We Supply different kinds of sewing threads, mainly includes, Aramid Sewing Thread, Fiberglass Sewing Thread, PTFE Sewing Thread, PTFE coated Sewing Thread and so on.
These Sewing Threads can be used for filter bag or filter cloth, you can choose any one that suits your need, and we will try our best to satisfy your requirements! Accept customization, and we can send free sample to you if you need.
2.Performance of Sewing Thread(Sewing yarn):
a. Not easy aging
b. High tensile strength
c. Very low shrinkage
d. Excellent abrasion resistance
e. Pollution-free
f. Smooth convenient for sewing
g. Cost effective
3.Main products:
| Name |
Aramid Sewing Thread |
Fiberglass Sewing Thread |
PTFE Sewing Thread |
PTFE coated Sewing Thread |
|
|
|
|
|
1.Polyester sewing thread technical data
| NO. |
Parameter |
Value |
Testing environment |
| 1 |
Yarn varieties |
20/3 |
Normal Temperature |
| 2 |
Tensile strength |
3600 CN |
Normal Temperature（Winter≤16℃） |
| 3 |
Breaking elongation |
70MM |
|
| 4 |
Breaking strength |
125 CN/t |
Normal Temperature |
| 5 |
Elongation |
14% |
Normal Temperature |
| 6 |
net weight per cone |
250g |
|
| 7 |
Length per cone |
2350m |
|
2.Aramid Sewing thread technical data
| Test item |
Test result |
| Deviation Weight per 100m |
1.8% |
| CV of Deviation Weight per 100m |
2.0% |
| Single Breaking Tensile Strength |
2525.2 CN |
| Single Breaking Tenacity |
28.5 CN/Tex |
| CV of Single Breaking Tensile Strength |
4.69% |
| Single Breaking Elongation |
135.6 mm |
| Ration of elongation |
27.12 mm |
| Actual Twist |
56.4 twist/10CM |
| Length/1kg |
11850m |
| Net weight per roller |
1.110 ~ 1.120 kg |
3.Fiberglass Thread technical data
| NO. |
ITEM |
Fiberglass Thread technical data |
| 1 |
Diameter |
6μm |
| 2 |
Twist Direction |
Z |
| 3 |
Twist Number |
280 t/m |
| 4 |
Liear Density |
204 tex |
| 5 |
Breaking Strength |
Qualified:78.4（8.0）N (kgf) |
| First class:88.3（9.0）N (kgf) |
| 6 |
Roller net weight |
About 1.5kgs |
| 7 |
Length/1kg |
About 4800m |
4.PTFE Thread Technical parameter
| NO. |
ITEM |
Index |
Testing environment |
Remark |
| 1 |
linear density |
1200±50den |
Normal Temperature |
|
| 2 |
Tensile strength |
≥33N |
Normal Temperature（Winter≤16℃） |
|
| 3 |
breaking strength |
≥2.6cN/den |
Normal Temperature |
|
| 4 |
Elongation |
4~6% |
Normal Temperature |
|
| 5 |
Thermal shrinkage |
≤2.5% |
260℃ 2h |
|
| 6 |
Plied yarn |
3 |
|
|
| 7 |
Continue Lenght |
≥5500m |
|
No joint |
| 8 |
Roller net weight |
≥0.65kg |
|
|
| 9 |
Lenght/1000g |
7000-7400m |
|
|
We also provide Polypropylene sewing thread and PPS sewing thread, if you need these kinds of products, please feel free to contact us, and we will try our best to satisfy your requirement!
5.Sewing thread(Sewing yarn) application:
| Sewing Thread |
Application |
| Polyester sewing thread |
Polyester filter bag |
| Polypropylene sewing thread |
Polypropylene filter bag |
| Aramid sewing thread |
Aramid filter bag |
| PPS sewing thread |
PPS filter bag, Acrylic filter bag |
| Fiberglass sewing thread |
Fiberglass filter bag , polyester filter bag, Aramid filter bag , PPS filter bag . |
| PTFE sewing thread |
Can be used for all kinds of bags |
6.Techenical Data:
| Sewing Thread |
Yarn varieties |
Tensile Strength |
Working temperature(℃) |
| Polyester |
20S/3 |
3600 CN |
120 |
| Polypropylene |
|
|
90 |
| Aramid |
20S/3 |
2525.2CN |
200 |
| PPS |
|
|
160 |
| Fiberglass |
|
|
260 |
| PTFE |
1200D |
2.6cN/den |
260 |
7.Price:
PTFE –PPS— Aramid –Fiberglass–Polypropylene—Polyester
