BIO-BASED REGENERATED CELLULOSE FIBER HIGH COUNT SERIES YARN
730BIO-BASED REGENERATED CELLULOSE FIBER HIGH COUNT SERIES YARN
View detailsSearch the whole station
Reasons for recommendation
With bio-based polyamide (PA56) as the core material, it has lower
carbon emissions, exhibiting prominent advantages in environmental
protection. Its excellent elasticity and dyeability expand the diversity of
elastic fabric products, adding value to high-quality textiles.
Preparative technique
The copolymer synthesized from PA56 and PA6, which is combined with PA56 and then undergoes side-by-side composite spinneret assembly and bicomponent melt spinning processes. The elasticity of the fiber is achieved through different shrinkage rates.
Features of fibers and finished products
Filament: 78dtex/48fFDY
Polytrimethylene terephthalate/polyethylene terephthalate
(ptt/pet) co-elastic yarn(FZ/T54041-2011)
Properties of fibers and features of finished products
. Increased content of bio-based polyamide 56.
. Good elasticity; the elasticity of the fiber enables ammonia-free elasticity at the fabric level.
.Anti-crease,skin-friendly, breathable fabric with good dyeability.
Performance indexes of bicomponent composite polyamide fiber
Specifications | Breaking tenacity (cN/dtex) | Elongation at break (%) | Crimp shrinkage (%) | Boiling water shrinkage(%) | Color fastness(grade) |
78dtex/48f | 3.18 | 38 | 32 | 11 | 4 |
The downstream application guidance
Weaving: Suitable for both knitting and weaving; such parameters as width and weaving density should be reasonably arranged based on the shrinkage recovery rate of the product.
Dyeing: It is recommended to use low-temperature dyeing with a slower heating rate.The dyeing temperature should be≤98℃.
Setting: For the setting process of the finished product after dyeing, it is recommended to use the temperature of 165℃, with adjustments to temperature and speed made as appropriate depending on the shade of the color.
Application of fibers
Clothing textiles:Leisure wear/Sportswear/Lingerie
Q: From the perspective of market demand, what are the characteristics
of the bicomponent composite polyamide fiber?
A: The copolymerization of bio-based PA56 with PA6 can achieve the goal of low carbon and environmental protection. It aligns with the sustainable design concept of a single component. For the development of elastic fabric, it serves as an alternative to adding elastane, achieving good elasticity and dyeability.
BIO-BASED REGENERATED CELLULOSE FIBER HIGH COUNT SERIES YARN
View detailsAnti-bacterial and Deodorizing Regenerated Cellulose Fiber with High Strength and Low Elongation
View detailsMOISTURE ABSORPTION AND QUICK DRYING COTTON YARN
View details
HelloPlease log in