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Mixed versus Networked Bio-Based PA56/Polyethylene Terephthalate Composite Yarns: A Study of Two Modification Methods
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Two bio-based PA56/PET composite yarns were manufactured in this study, namely, the mixed and networked composite yarns, by using different modification methods. The results showed that the effect of mixing modification by adding the bio-based PA56 into PET was unsatisfactory. When
the ratio of the added bio-based PA56 was smaller than 30%, the modification effect was insignificant; while the ratio was above 30%, the dispersion uniformity was very poor. There were also the problems of the fast rise of pressure in the component and pre-filter, short life cycle, a large
number of broken ends, and low production efficiency. Then the bio-based PA56 and PET drawn false- twist textured yarns (DTY) were respectively prepared and manufactured into networked composite yarns. The manufacturing of the networked composite yarns went smoothly. The fabrics woven with
the networked composite yarns achieved shade variation with one dye.
American Scientific Publishers
Title: Mixed versus Networked Bio-Based PA56/Polyethylene Terephthalate Composite Yarns: A Study of Two Modification Methods
Description:
Two bio-based PA56/PET composite yarns were manufactured in this study, namely, the mixed and networked composite yarns, by using different modification methods.
The results showed that the effect of mixing modification by adding the bio-based PA56 into PET was unsatisfactory.
When
the ratio of the added bio-based PA56 was smaller than 30%, the modification effect was insignificant; while the ratio was above 30%, the dispersion uniformity was very poor.
There were also the problems of the fast rise of pressure in the component and pre-filter, short life cycle, a large
number of broken ends, and low production efficiency.
Then the bio-based PA56 and PET drawn false- twist textured yarns (DTY) were respectively prepared and manufactured into networked composite yarns.
The manufacturing of the networked composite yarns went smoothly.
The fabrics woven with
the networked composite yarns achieved shade variation with one dye.
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