TWM607342U - Sterile knitted fabric - Google Patents

Abstract

The sterilized knitted fabric of the present invention includes a plurality of nanometer far-infrared antibacterial yarns and a plurality of bamboo charcoal hollow yarns, and the bamboo charcoal hollow yarns are arranged in a checkerboard pattern. Wherein, the bamboo charcoal hollow yarn surrounds the nano far-infrared antibacterial yarn.

Description

Sterilized knitted fabric

The new model relates to a sterilized knitted fabric, especially a sterilized knitted fabric with bamboo charcoal hollow yarns arranged in a checkerboard pattern.

The nanosilver ions in the nanosilver antibacterial yarn can block viruses and inhibit the growth of foreign organisms harmful to the human body. In addition, the nanosilver ion can continuously release negative ions and far-red line energy, which can effectively increase blood circulation and promote metabolism. In addition, nano-silver ion fiber is a single entity formed by the polymerization of silver and fiber, so silver and fiber cannot be peeled off. Therefore, the antibacterial effect of nanosilver antibacterial yarn is very long-lasting, and it is not easy to decrease with time. Because of this, knitted fabrics with nano silver antibacterial yarns are often used as the inner layer of masks. However, after the knitted fabric with nanosilver antibacterial yarn touches the wearer's skin, the wearer is prone to skin discomfort, resulting in the mask cannot be worn for a long time.

Therefore, how to make a sterile knitted fabric with antibacterial effect and comfortable to wear is worth considering for those with ordinary knowledge in this field.

The purpose of the present invention is to provide a sterilized knitted fabric, which has antibacterial effect. In addition, when the sterilized knitted fabric is used as the inner layer of the mask, the wearing comfort can be improved.

The sterilized knitted fabric of the present invention is prepared by a method including the following steps: First, a plurality of nanometer far-infrared antibacterial yarns and a plurality of bamboo charcoal hollow yarns are provided. Afterwards, the nano far-infrared antibacterial yarn and the bamboo charcoal hollow yarn are interwoven to form a green fabric. Afterwards, the embryo cloth is subjected to a refining process to form a refined cloth. After that, the refined cloth is subjected to a certain type of manufacturing process, and the refined The cloth moves 25 meters per minute for this setting process. Among them, the bamboo charcoal hollow yarn in the embryo cloth is arranged in a checkerboard pattern.

In the above-mentioned sterilized knitted fabric, the ironing temperature of the shaping process is between 160°C and 180°C.

In the above sterilized knitted fabric, the ironing temperature is 170°C.

In the above sterilized knitted fabric, the refining process is used to remove impurities in the embryonic fabric.

In the above sterilized knitted fabric, a refining temperature of the refining process is 130°C.

In the above sterilized knitted fabric, the nano far-infrared antibacterial yarn and the bamboo charcoal hollow yarn are interwoven through a circular knitting machine.

In the above-mentioned sterilized knitted fabric, an antibacterial agent and a bridging agent are added to the refined fabric before the setting process.

In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, the following is a detailed description of preferred embodiments in conjunction with the accompanying drawings.

S1~S5: steps

12: Embryo

121: Nano far infrared antibacterial yarn

123: Bamboo charcoal hollow yarn

Fig. 1 shows a flow chart of the method for manufacturing the sterilized knitted fabric of this embodiment.

FIG. 2 shows a partial enlarged view of the fabric 12.

Please refer to FIG. 1. FIG. 1 shows a flow chart of the method for manufacturing the sterilized knitted fabric of this embodiment. Among them, the sterilized knitted fabric is mainly used as the inner fabric of the mask, that is, the material that directly contacts the wearer's face. It is worth noting that the sterilized knitted fabric of this embodiment is prepared by a method including the following steps: First, referring to step S1, a plurality of nanometer far-infrared antibacterial yarns and a plurality of bamboo charcoal hollow yarns 123 are provided. Among them, the nano far infrared antibacterial yarn has multiple silver ions, and the silver ion content is 0.8% to 1% of the entire antibacterial yarn, so the nano far infrared antibacterial yarn 121 can continuously release negative ions and far red line energy, and It also has an excellent antibacterial effect. In addition, the bamboo charcoal hollow yarn 123 has the functions of deodorizing, regulating moisture, and adsorbing chemicals, and the bamboo charcoal hollow yarn 123 itself has excellent air permeability.

Afterwards, referring to step S2 and FIG. 2 (shown in FIG. 2 as a partial enlarged view of the fabric 12 ), the nano far-infrared antibacterial yarn 121 and the bamboo charcoal hollow yarn 123 are interwoven to form a fabric 12. In detail, a circular knitting machine (not drawn) is used to interweave the nano far-infrared antibacterial yarn 121 and the bamboo charcoal hollow yarn 123 to form the fabric 12. It is worth noting that the knitted bamboo charcoal hollow yarn 123 is arranged in a checkerboard pattern, and the knitted nano far-infrared antibacterial yarn 121 is surrounded by the bamboo charcoal hollow yarn 123. In the above, the diameter of the circular knitting double-sided knitting machine is 34 inches, and its needle cylinder has 24 needles per inch.

Afterwards, referring to step S3, the fabric 12 is subjected to a refining process. A refining temperature of the refining process is between 120°C and 140°C, and the preferred refining temperature is 130°C to form a refined cloth (not shown) ). In detail, before the dyeing process, impurities in the fabric 12, such as gum, wax, grease, etc., need to be removed. This operation is called "refining". The refined fabric 12 can improve the purity of cellulose. Increase the whiteness of the fabric to achieve a good dyeing effect.

Afterwards, referring to step S4, a dyeing process is applied to the refined cloth to dye the refined cloth, and the refining process and the dyeing process take about 1.5 hours.

Afterwards, referring to step S5, the dyed refined cloth is subjected to a certain shaping process. The shaping process is to iron the refined cloth at a high temperature using a certain shaping machine to form the sterilized knitted cloth of the present embodiment. The shaping machine is, for example, a multiplication machine. Fu 9-chamber setting machine. Wherein, the ironing temperature of the shaping process is between 160°C and 180°C, and the preferred ironing temperature is 170°C. It is worth noting that the melting point of the bamboo charcoal hollow yarn 123 is 130°C, which is less than the ironing temperature, so the refined fabric needs to be subjected to the shaping process at a movement of 25 meters per minute to prevent the bamboo charcoal hollow yarn 123 from breaking after being heated. . Specifically, the refined cloth will pass through the 8-section oven of the setting machine within 1 minute (the Chengfu 9-chamber setting machine has 9 sections in total), so the refined cloth is always moving during the setting process, not static Motionless. Therefore, every part of the refined cloth is only in a short time High-temperature ironing is performed inside, so the bamboo charcoal hollow yarn 123 in the sterilized knitted fabric after ironing will not have the problem of yarn breakage.

Since only half of the tissue of the sterilized knitted fabric is nano far-infrared antibacterial yarn 123, the antibacterial effect will be slightly inferior to that of knitted fabrics made using only nano silver antibacterial yarn. In order to enhance the antibacterial effect of the sterilized knitted fabric, an antibacterial agent will be added to the refined fabric before the above-mentioned shaping process. The model of the antibacterial agent is, for example, MICROBAN® ZO6 R30700-480, and its main component is zinc ion. . In this way, the antibacterial, anti-mildew and anti-odor effects can be increased without changing the original functions of the refined cloth. In addition, in addition to adding the antibacterial agent, the refined cloth will also be added with a bridging agent, which can improve the weather resistance, solvent resistance and corrosion resistance of the refined cloth.

Compared with a knitted fabric made of only silver nano-silver antibacterial yarn, the sterilized knitted fabric of this embodiment has a checkerboard-shaped bamboo charcoal hollow yarn 123, and the bamboo charcoal hollow yarn 123 also surrounds the nano far-infrared antibacterial yarn 121. Therefore, the sterilized knitted fabric of this embodiment not only has the effect of antibacterial (nano far infrared antibacterial yarn 121), but also has the effect of deodorization, air permeability and moisture absorption (checkerboard hollow bamboo charcoal yarn 123). Moreover, when the sterilized knitted fabric is made into a mask, the checkerboard-shaped bamboo charcoal hollow yarn 123 enhances the comfort of wearing.

Although the present invention has been disclosed in preferred embodiments as above, it is not intended to limit the present invention. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this new model shall be subject to the scope of the attached patent application.

12: Embryo

121: Nano far infrared antibacterial yarn

123: Bamboo charcoal hollow yarn

Claims (8)

A sterilized knitted fabric, comprising: a plurality of nanometer far-infrared antibacterial yarns; and a plurality of bamboo charcoal hollow yarns, the bamboo charcoal hollow yarns are arranged in a checkerboard pattern; wherein the bamboo charcoal hollow yarn surrounds the nanometer far infrared rays Antibacterial yarn. For example, the sterilized knitted fabric of item 1 of the scope of patent application, the sterilized knitted fabric is made by a method including the following steps: (A) provide the nanometer far-infrared antibacterial yarn and the bamboo charcoal hollow yarn; (B) the nanometer The far-infrared antibacterial yarn and the bamboo charcoal hollow yarn are interwoven to form a fabric; (C) the fabric is subjected to a refining process to form a refined fabric; and (D) the refined fabric is subjected to a certain type of process, And the refined cloth is subjected to the shaping process in a manner of moving 25 meters per minute. For example, the sterilized knitted fabric of item 2 of the scope of patent application, wherein the ironing temperature of the shaping process is between 160°C and 180°C. For example, the sterilized knitted fabric of item 2 in the scope of patent application, wherein the ironing temperature is 170°C. For example, the sterilized knitted fabric of item 2 of the scope of patent application, wherein the refining process is used to remove impurities in the embryonic fabric. For example, the sterilized knitted fabric of item 2 of the scope of patent application, wherein a refining temperature of the refining process is 130°C. For example, the sterilized knitted fabric of item 2 in the scope of patent application, in step (B), the nano far-infrared antibacterial yarn and the bamboo charcoal hollow yarn are interwoven through a circular knitting machine. For example, the sterilized knitted fabric of item 2 of the scope of patent application, before the shaping process, add an antibacterial agent and a bridging agent to the refined fabric.

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