Slurry for sizing of polyester fiber
A polyester fiber and sizing technology, applied in the field of sizing used in textile polyester fiber sizing, can solve the problems of brittle and hard sizing film, poor adhesion of polyester fiber, difficult to biodegrade, etc., to improve impact resistance and Bending fatigue resistance, contamination reduction, and dropout reduction effect
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Embodiment 1
[0013] According to mass ratio:
[0014] Methyl benzoate 30%;
[0015] Hydroxypropyl starch 30%;
[0016] Carboxymethylcellulose 40%.
Embodiment 2
[0018] According to mass ratio:
[0019] Methyl benzoate 50%;
[0020] Hydroxypropyl starch 40%;
[0021] Carboxymethylcellulose 10%.
[0022] The inhomogeneous phase structure of methyl benzoate is used to toughen the size film, improve the impact resistance and bending fatigue resistance of the size film, and reduce slumping. Secondly, reduce the pollution of desizing wastewater to the ecological environment.
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