Cationic Dyeable Polyester Staple Fiber For Polyester Yarn
Brand Name:Azure
Certification:GRS
Model Number:1.4D*38MM
Minimum Order Quantity:9000KG
Delivery Time:15 days after receipt of deposit
Payment Terms:T/T, L/C
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Cationic Dyeable Polyester Staple Fiber For Cationic Polyester
Yarn
1. Description:
Cationic Polyester refers to cationic dyed (dyeable) polyester. The
abbreviation of cationic polyester is PBT or CDP.
PBT is a specialty or modified polyester, which is produced by
charging macromolecules with the cationic dyeable group. As a
result, CDP can be dyed with cationic dyes at the temperature of
110℃. The conventional polyester can only be dyed at a temperature
of 130℃.
2 . Specifications:
| Product Name | 1.4*38mm Cationic polyester staple fiber for spinning |
| Style : | Solid |
| Pattern : | Raw |
| Grade : | AA, AAA |
| Fineness : | 1.2D,1.4D, |
| Fiber length : | 38MM, 44MM |
| Color : | White |
| Feature : | high strength , anti-pilling, anti-static |
| Use : | For Spinning |
| No | Test | Unit | Data |
| 1 | Titre | dtex | 1.4 |
| 2 | Length | mm | 38 |
| 3 | Tenacty at break | cN/dtex | 4.0 |
| 4 | Enlongation at break | % | 38 |
| 7 | Crimp No.; | number/25mm | 10 |
| 8 | Defect | mg/100g | 0 |
| 9 | Over-length fiber | mg/100g | 0 |
| 10 | Oil content | % | 0.26 |
| 11 | Moisture | % | 7 |
3. Applications:
Autumotive Use (Car-Interior, Doortrim)
Bedding (Mattress, Quilting, Padding)
Industrial Use (Engineering Material, Construction Material
Soundproofing, Insulation, Filter)
Hygienic Materials (Hygienic Bonding, Clothing)
4. More Information:
1. We offer competitive price (high quality) with best service.
2. We have high technical production line.
3. We have won high reputation based on best quality products.
4. Quickest and most efficient response to your enquiry.
5. Every order can be promised fast delivery. Normally within 15
workdays.
6. The products pictures are taken from real products that we have.
7. Multiple payment terms.
Polyester fiber belongs to the hydrophobic synthetic type. It lacks functional groups that can be combined with direct dyes, acid dyes, and basic dyes. Although the ester group can form hydrogen bonds with disperse dyes, the polyester molecular chain structure is tight, and the dye molecules are not easy to enter the inside of the fiber. As a result, it is difficult for regular polyester fibers to be dyed, and their color and luster are very monotonous.
Due to high crystallinity, there is only a small gap beside the
polyester fiber. When the temperature is low, the molecular thermal
movement changes its position to a small extent. Under wet
conditions, the polyester fiber will not increase the gap by
violent swelling like cotton fiber, so it is difficult for dye
molecules to penetrate into the fiber. Dyeing of polyester fibers
is usually done only with disperse dyes and must be under high
temperature and pressure or with the help of a carrier.
From the above, we can see regular polyester (polyethylene
terephthalate) has the disadvantage of low moisture absorption,
poor dyeing performance, easily accumulating static, and easily
fuzzing. Cationic polyester is designed to overcome these defects.
- Soft texture Bulkiness
- Water absorption
- Adhesion at low temperatures
- Eco-friendly
5. More picture with 1.4*38mm Cationic PSF fiber for spinning
Cationic Dyeable Polyester Staple Fiber For Polyester Yarn
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