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A kind of yarn and its preparation method and glove embryo, spun product

A yarn and product technology, applied in the direction of gloves, yarn, textiles and paper making, can solve the problems of single color gloves, wear resistance, tear resistance, cut resistance and puncture resistance, etc. In order to achieve the effect of strong wear resistance, excellent elasticity and improved comfort

Active Publication Date: 2021-12-14
SHANDONG XINGYU GLOVES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the labor protection gloves (embryo) produced on the market are generally made of a single polyester or a single nylon fiber directly woven on the knitting machine. This kind of labor protection gloves (embryo) only has a yarn and filament Performance, the woven gloves have a single color, poor elasticity, moisture absorption, softness and wear resistance, and the wear resistance, tear resistance, cut resistance and puncture resistance are not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A kind of yarn and its preparation method and glove embryo, spun product
  • A kind of yarn and its preparation method and glove embryo, spun product
  • A kind of yarn and its preparation method and glove embryo, spun product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0038] Embodiment 1-4 proposes a kind of nylon single-wrapped spandex yarn and its preparation method. The preparation method of nylon single-wrapped spandex yarn uses a strand of spandex yarn twisted into several spandex filaments as the core thread, and is used by a coating machine. A strand of nylon yarn twisted from several nylon filaments is used to cover the core wire in a single layer to prepare a nylon single-wrapped spandex yarn in which the spandex yarn is covered with a layer of nylon yarn. The preparation parameters are shown in Table 1.

[0039] The density of spandex fiber is 1-1.25g / cm 3 , has great elasticity, its elongation can be greater than 400%, even as high as 800%, and its rebound rate is 95%-99% when it is elongated by 500%. Generally speaking, in the molecular structure of spandex fiber, the greater the relative molecular mass of the soft segment, the higher the elasticity and rebound rate of the fiber. The breaking strength of spandex filament is 0.3...

Embodiment 5-8

[0079] Embodiment 5-8 proposes a kind of nylon double-wrapped spandex yarn and its preparation method. The preparation method of nylon double-wrapped spandex yarn uses a strand of spandex yarn twisted into several spandex filaments as the core thread, and is used by a coating machine. A strand of nylon yarn twisted from several nylon filaments is double-coated on the core wire to prepare a nylon double-wrapped spandex yarn with two layers of nylon yarn wrapped around the spandex yarn. The preparation parameters are shown in Table 2.

[0080] Using the nylon double-wrapped spandex yarn obtained in the above-mentioned Examples 5-8, the glove embryo was woven through a 15-needle medium-size knitting machine. During the process of weaving the glove embryo, the temperature was controlled at 28° C. and the humidity at 60%. The braided glove embryos were tested for abrasion resistance, tear resistance, cut resistance, puncture resistance and other properties according to the EN388 sta...

Embodiment 9-12

[0086] Embodiment 9-12 proposes a kind of spandex nylon air-covered yarn and its preparation method, the preparation method of nylon filament empty-covered yarn is, a strand of spandex yarn twisted into several spandex filaments and several nylon filaments The twisted strand of nylon yarn is drawn at the same time, and compressed air with a pressure of 1.5-3.5Pa is sprayed through the mesh nozzle to prepare spandex nylon empty-covered yarn. The preparation parameters are shown in Table 3.

[0087] Using the spandex nylon air-covered yarn obtained in the above-mentioned Examples 9-12, weave glove embryos through a 13-needle medium-size knitting machine. During the process of weaving glove embryos, control the temperature at 27°C and the humidity at 75%. The braided glove embryos were tested for abrasion resistance, tear resistance, cut resistance, and puncture resistance according to the EN388 standard. The test results are shown in Table 3.

[0088] table 3

[0089]

[009...

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Abstract

The invention discloses a yarn preparation method, yarn, glove blanks and spun products, which belong to the technical field of weaving yarn spun products. Nylon yarn is used to cover the core thread in a single layer or double-layer, to obtain a single-wrapped yarn with one layer of nylon yarn wrapped with spandex yarn or a double-wrapped yarn with two layers of nylon yarn wrapped with spandex yarn; or, spandex yarn and Nylon filaments are drafted at the same time, and compressed air is sprayed through grid nozzles to form empty-wrapped yarns; wherein, the spandex filaments include at least one spandex filament, and the nylon filaments include at least one nylon filament. The glove blanks and spun products woven by the yarn of the present invention have comprehensive properties such as excellent elasticity, hygroscopicity, crispness, abrasion resistance, tear resistance, cut resistance, and puncture resistance, which improves wearing comfort.

Description

technical field [0001] The invention relates to the technical field of weaving of yarn spun products, in particular to a yarn, a preparation method of the yarn, and glove embryos and spun products woven by using the yarn. Background technique [0002] At present, the labor protection gloves (embryo) produced on the market are generally made of a single polyester or a single nylon fiber directly woven on the knitting machine. This kind of labor protection gloves (embryo) only has a yarn and filament Performance, the woven gloves have a single color, poor elasticity, moisture absorption, softness and wear resistance, and the wear resistance, tear resistance, cut resistance and puncture resistance are not high. As people's requirements for products including comfort and aesthetics increase, it is urgent to develop a product with excellent elasticity, moisture absorption, softness, abrasion resistance, tear resistance, cut resistance, and puncture resistance. The requirements f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D02G3/32D02G3/38D02G3/44D04B1/16D04B1/18D04B1/28
CPCD02G3/045D02G3/328D02G3/38D02G3/442D04B1/16D04B1/18D04B1/28D10B2501/041D10B2401/063D10B2401/061D10B2331/10D10B2331/02
Inventor 周星余李杰
Owner SHANDONG XINGYU GLOVES
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