阅读说明：本技术 一种含艾维纤维针织面料的制备方法 (Preparation method of moxa-containing fiber knitted fabric ) 是由 佟兆文 米西峰 孙倩倩 佟兆国 杨霞 于 2020-12-04 设计创作，主要内容包括：本发明公开了一种含艾维纤维针织面料的制备方法,首先织针排列：针织机的针筒的织针按AB为一循环单位依次循环排列；然后穿线：将正捻艾维线分别穿入第1路和第3路的针筒的织针；将反捻艾维线分别穿入第2路和第4路的针筒的织针；最后编织：针织机按照二针道的针筒、4路一循环针织得到纬编棉麻面料。本发明的面料采用单面纬编制备针织面料,通过针的排列数量和针法制备得到手感、风格高档的针织面料；通过将艾维纤维和棉纤维混纺,得到正捻艾维线和反捻艾维线,将这两种线与针法结合,制备出的面料可以克服成衣水洗后扭曲率大的问题。使艾维纤维能够应用于针织面料中,起到防蚊虫、抗菌的功能。并且为今后艾维纤维的纺织和应用提供了思路。(The invention discloses a preparation method of a knitted fabric containing moxa fiber, which comprises the following steps of arranging knitting needles: the knitting needles of the needle cylinder of the knitting machine are sequentially and circularly arranged by taking AB as a circulation unit; then, threading: respectively penetrating the positive twist moxa yarn into the knitting needles of the needle cylinders of the 1 st path and the 3 rd path; the reverse-twisted mugwort yarn is respectively penetrated into the knitting needles of the needle cylinders of the 2 nd path and the 4 th path; and (3) finally weaving: the knitting machine obtains the weft knitting cotton-flax fabric according to the needle cylinder of the two-needle track and 4-path one-cycle knitting. The fabric is prepared into a knitted fabric by adopting single-side weft knitting, and the knitted fabric with high hand feeling and style is prepared by the arrangement number of needles and a needling method; the moxa fiber and the cotton fiber are blended to obtain the forward-twisted moxa fiber yarn and the reverse-twisted moxa fiber yarn, and the two yarns are combined with a needle method to prepare the fabric, so that the problem of large torsion rate of the finished garment after washing can be solved. The moxa fiber can be applied to the knitted fabric and has the functions of preventing mosquitoes and bacteria. And provides an idea for the spinning and application of the moxa fiber in the future.)

1. A preparation method of a knitted fabric containing moxa fiber is characterized by comprising the following steps:

(1) arranging knitting needles: the knitting needles of the needle cylinder of the knitting machine are sequentially and circularly arranged by taking AB as a circulation unit;

(2) threading: respectively penetrating the positive twist moxa yarn into the knitting needles of the needle cylinders of the 1 st path and the 3 rd path; the reverse-twisted mugwort yarn is respectively penetrated into the knitting needles of the needle cylinders of the 2 nd path and the 4 th path; the positive twisting avicel yarn and the reverse twisting avicel yarn are respectively composed of the following raw materials in percentage by mass:

50-70% of moxa fiber and 30-50% of cotton fiber;

(3) weaving: the knitting machine obtains the weft knitting cotton-flax fabric according to the needle cylinder of the two-needle track and 4-path one-cycle knitting.

2. The method of claim 1, wherein A corresponds to one needle and B corresponds to two needles.

3. The preparation method according to claim 1, wherein the forward twisting avid yarn and the reverse twisting avid yarn are both composed of the following raw materials in parts by mass:

50% of moxa fiber and 50% of cotton fiber.

4. The production method according to claim 1 or 3, wherein the positive-twist moxa yarn is obtained by blending moxa fiber and cotton fiber and S-twisting; the reverse-twisted moxa yarn is obtained by blending moxa fibers and cotton fibers and twisting the mixture in a Z direction.

5. The production method according to claim 1 or 3, wherein the twist of the forward-twist and reverse-twist Aiwei yarns is 85 to 90 twists/10 cm.

6. The production method according to claim 3, wherein the yarn count of both the forward-twist and reverse-twist Aiwei yarns is 40S.

7. The method of claim 1, wherein the number of the knitting machine needles arranged is 32 needles/inch.

8. The process according to claim 1 or 2, characterized in that the 4-way needle method comprises, in order:

route 1: looping two needles of the cylinder needle;

route 2: looping two needles of the cylinder needle;

route 3: one needle of the cylinder needle is looped, and the other needle is floated;

way 4: the cylinder needle is tucked with one needle and looped with one needle.

9. The moxa-containing fiber knitted fabric prepared by the preparation method of any one of claims 1 to 8.

10. The use of the knitted fabric comprising moxa fiber according to claim 9 for the manufacture of antibacterial and anti-mosquito garments.

Technical Field

The invention relates to the technical field of textile fabrics, in particular to a preparation method of a knitted fabric containing moxa fiber.

Background

The moxa fiber is a novel functional fiber which is emerging in recent years. Before the appearance of the moxa fiber, the functional fiber in the market is mainly bamboo charcoal fiber. However, in the application of the product, the bamboo fiber product has a hard injury, namely weakness, and the bamboo fiber fabric can not be twisted and kneaded forcefully, otherwise the bamboo fiber fabric is easy to break. Another disadvantage is poor wear resistance, short life, easy pilling, the higher the content, the more comfortable the use, and the less wear resistant. The application number 201810882140.4 discloses a short fiber core-spun filament yarn and a shirt fabric containing natural plant antibacterial ingredients and a preparation method thereof, the core-spun yarn adopts an moxa antibacterial fiber core-spun polyester filament containing natural antibacterial ingredients of moxa, wherein the weight percentage of the moxa extract in the moxa antibacterial fiber is 10%. The folium Artemisiae Argyi fiber is obtained by adding folium Artemisiae Argyi extract into viscose fiber or other chemical fiber. Therefore, the moxa fiber can replace bamboo charcoal fiber and has antibacterial effect. Meanwhile, the wormwood can also effectively prevent mosquitoes and insects, so the wormwood fiber can replace bamboo charcoal fiber and can be widely applied to various garment materials as functional fiber.

But few reports about the production of knitted fabrics and even fabrics by using the moxa fiber are provided at present. Firstly, the moxa fiber is obtained by adding the components of the moxa on the chemical fiber, and the chemical fiber is not suitable for separately manufacturing knitted fabrics, and particularly, the moxa fiber is not soft and skin-friendly when being worn next to skin and has poor ventilation effect. Secondly, the moxa fiber is used alone or other fibers, particularly cotton fibers, are used as knitted fabrics, and after the knitted fabrics are made into ready-made clothes, the twist degree is large, and the ready-made clothes cannot be made because the twist degree does not meet the standard requirements. Therefore, a preparation method is needed at present, which can prepare the moxa fiber into knitted fabric, can solve the problem of large torsion (torsion rate) after washing, can be skin-friendly and breathable, has the functions of the moxa fiber, and has the functions of antibiosis and mosquito prevention after being prepared into ready-made clothes.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a preparation method of a knitted fabric containing moxa fiber. The moxa fiber can be made into knitted fabric, the problem of large torsion degree can be solved after the knitted fabric is made into ready-made clothes, the knitted fabric is also skin-friendly and breathable, has the function of the moxa fiber, and achieves the aims of antibiosis and mosquito prevention.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a preparation method of a moxa-containing fiber knitted fabric, which comprises the following steps:

(1) arranging knitting needles: the knitting needles of the needle cylinder of the knitting machine are sequentially and circularly arranged by taking AB as a circulation unit;

(2) threading: respectively penetrating the positive twist moxa yarn into the knitting needles of the needle cylinders of the 1 st path and the 3 rd path; the reverse-twisted mugwort yarn is respectively penetrated into the knitting needles of the needle cylinders of the 2 nd path and the 4 th path; the positive twisting avicel yarn and the reverse twisting avicel yarn are respectively composed of the following raw materials in percentage by mass:

50-70% of moxa fiber and 30-50% of cotton fiber;

(3) weaving: the knitting machine obtains the weft knitting cotton-flax fabric according to the needle cylinder of the two-needle track and 4-path one-cycle knitting.

Preferably, a corresponds to one needle and B corresponds to two needles.

Preferably, the forward twisting avid yarn and the reverse twisting avid yarn are both composed of the following raw materials in percentage by mass:

50% of moxa fiber and 50% of cotton fiber.

Preferably, the positive-twist moxa yarn is obtained by blending moxa fiber and cotton fiber and twisting with S; the reverse-twisted moxa yarn is obtained by blending moxa fibers and cotton fibers and twisting the mixture in a Z direction.

Preferably, the twist of the forward twisting avid yarn and the twist of the reverse twisting avid yarn are both 85-90 twists/10 cm.

Preferably, the yarn count of the positive twisting avicel yarn and the yarn count of the reverse twisting avicel yarn are both 40S.

Preferably, the number of rows of knitting machine needles is 32 needles/inch.

Preferably, the 4-way needle method comprises the following steps in sequence:

route 1: looping two needles of the cylinder needle;

route 2: looping two needles of the cylinder needle;

route 3: one needle of the cylinder needle is looped, and the other needle is floated;

way 4: the cylinder needle is tucked with one needle and looped with one needle.

In the second aspect of the invention, the moxa-containing fiber knitted fabric prepared by the preparation method is improved.

In the third aspect of the invention, the application of the knitted fabric containing the moxa fiber in preparing antibacterial and anti-mosquito clothes is improved.

The invention has the beneficial effects that:

1. the fabric is prepared into the knitted fabric by single-side weft knitting, and the knitted fabric with high hand feeling and style is prepared by the arrangement number of needles and a needling method.

2. According to the invention, the moxa fiber and the cotton fiber are blended to obtain the forward-twisted moxa fiber yarn and the reverse-twisted moxa fiber yarn, and the forward-twisted moxa fiber yarn and the reverse-twisted moxa fiber yarn are combined with the needle method, so that the prepared fabric can overcome the problem of large torsion after washing ready-made clothes. The moxa fiber can be applied to the knitted fabric and has the functions of preventing mosquitoes and bacteria. And provides an idea for the spinning and application of the moxa fiber in the future.

Drawings

FIG. 1 is a schematic view of the pattern structure of the fabric of the present invention; wherein, Λ represents looping; "D" indicates tuck; "-" indicates a floating line.

Fig. 2 shows a fabric of the invention, a being the front side and b being the back side.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

The invention prepares the single-side weft-knitted fabric, the quantity of the row needles of the general knitted fabric is 24 needles or 28 needles (commonly known as low needle pitch), but for the grade of the moxa fiber knitted fabric, the inventor uses 32 needles (commonly known as high needle pitch) to weave, designs a 4-way needle method, and multi-purpose tucking and simultaneously changing the needle method, so that the hand feeling and the style of the prepared fabric are the same as those of the fabric with high count, and the grade of the moxa fiber fabric is improved. However, too much tuck stitch is not suitable for the moxa fiber to independently spin the knitted fabric, firstly, because the moxa fiber is obtained by adding the moxa component on the chemical fiber, the torsion degree is large; secondly, the fabric spun by the moxa fiber is not skin-friendly and cannot improve the grade of the knitted fabric. In order to overcome the problems, the inventor adds the cotton fiber to solve the hand feeling and the wearing experience of the fabric. However, the problem of high torsion degree still cannot be solved by using cotton fiber and moxa fiber respectively. Through research, the inventor blends cotton fibers and moxa fibers according to a certain proportion, obtains forward-twisted moxa yarns and reverse-twisted moxa yarns through forward twisting and reverse twisting, and penetrates the forward-twisted moxa yarns and the reverse-twisted moxa yarns into various needle paths at intervals to prepare the fabric which can solve the problem of high twisting degree. Meanwhile, the obtained knitted fabric is dense in pattern, similar to a high-count fabric, and a top-grade fabric in both style and hand feeling, and is suitable for making ready-made clothes.

Description of the drawings: the fiber of this example was purchased from Jilin fibers group under the trade name of AIWEI (AIWA)

Examples

(1) Blending the moxa fiber and the combed cotton according to 50% of mass fraction, and twisting by adding S to obtain a positive-twist moxa yarn with a yarn count of 40S; the twist of the positive twist Averme yarn is 87.4 twist/10 cm, and the twist factor is 335. Respectively blending the moxa fiber and the combed cotton according to 50% of mass fraction, and twisting with Z to obtain a positive-twist moxa yarn with a yarn count of 40S; the twist of the reverse-twisted Averme yarn is 88.7 twists/10 cm, and the twist factor is 340.

(2) Arranging knitting needles: the knitting needles of the needle cylinder of the knitting machine are sequentially and circularly arranged by taking AB as a circulation unit; a corresponds to one needle and B corresponds to two needles.

(3) Threading: respectively penetrating the positive twist moxa yarn into the knitting needles of the needle cylinders of the 1 st path and the 3 rd path; the reverse-twisted mugwort yarn is respectively penetrated into the knitting needles of the needle cylinders of the 2 nd path and the 4 th path;

(4) weaving: the arrangement number of the knitting machine needles of the knitting machine is 32 needles/inch, and the moxa fiber knitted fabric is obtained by 4-way one-cycle knitting according to a needle cylinder with two needle tracks (see figure 2).

As shown in fig. 1, the 4-way stitch method comprises the following steps:

route 1: looping two needles of the cylinder needle;

route 2: looping two needles of the cylinder needle;

route 3: one needle of the cylinder needle is looped, and the other needle is floated;

way 4: the cylinder needle is tucked with one needle and looped with one needle.

The twisting degree of the moxa fiber knitted fabric prepared in example 1 was measured according to the standard of GB/T22848-2009 knitted fabric, and the obtained results are shown in Table 1.

TABLE 1 technical indices

According to the technical indexes, the knitted fabric disclosed by the invention is small in torsion degree, meets the standard requirements, and belongs to superior products.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.