Dacron wrapped yarn, preparing method and application
A technology of yarn and polyester, which is applied in the field of polyester-coated yarn and preparation, can solve the problems of safety protective gloves cutting performance and insufficient cost control, and achieve the effect of low cost
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[0039] A kind of preparation method of polyester covered yarn, it comprises the steps:
[0040] The glass fiber is used as the first core thread, and the first core thread is covered with the first polyester thread and the second polyester thread after winding to obtain the first polyester covered yarn.
[0041] As a preferred solution, when covering, the twist of the first polyester filament is controlled to be 427 to 473 twists, and the twist direction is Z twist, and the twist of the second polyester filament is controlled to be 631 to 699 twists, and the twist direction is Z twist. For S twist.
[0042] As a preferred solution, both the first polyester filament and the second polyester filament are 100D polyester filaments, and the glass fibers are 100D glass fibers.
[0043] As a preferred version, in the covered yarn prepared by the preparation method, each component and weight percentage are as follows:
[0044] 30-40% of the first polyester filament,
[0045] 30-40%...
Embodiment 1
[0061] The weaving method of the polyester covered yarn glove that present embodiment relates to, comprises the steps:
[0062] Prepare the first polyester covered yarn and the second polyester covered yarn respectively;
[0063] The preparation method of the first polyester covered yarn is:
[0064] Taking 100D glass fiber as the first core wire, wrapping the first core wire with the first polyester yarn and the second polyester yarn of 100D after two windings to obtain the first polyester covered yarn, When wrapping, the twist of the first polyester yarn of 100D is controlled to be 427 twists, and the twist direction is Z twist, and the twist of the second polyester yarn of 100D is controlled to be 699 twists, and the twist direction is S twist.
[0065] The mass fraction of the first 100D polyester filament used in the first polyester covered yarn is 30%, the mass fraction of the second 100D polyester filament is 40%, and the mass fraction of the glass fiber is 30%, so Th...
Embodiment 2
[0077] The weaving method of the polyester covered yarn cover that the present embodiment relates to comprises the following steps:
[0078] Prepare the first polyester covered yarn and the second polyester covered yarn respectively;
[0079] The preparation method of the first polyester covered yarn is:
[0080] Take 100D glass fiber as the first core thread, and wrap the first core thread with two wound 100D polyester yarns to obtain the first polyester covered yarn. When covering, control the first 100D polyester yarn The twist of the silk is 473 twists, and the twist direction is Z twist, and the twist of the second 100D polyester yarn is controlled to be 631 twists, and the twist direction is S twist.
[0081] The mass fraction of the first 100D polyester filament used in the first polyester covered yarn is 40%, the mass fraction of the second 100D polyester filament is 30%, and the mass fraction of the glass fiber is 30%. The crimp modulus of the first polyester covere...
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