阅读说明：本技术 一种具有远红外保暖抗菌功能的面料及其制备方法 (Fabric with far infrared warm-keeping and antibacterial functions and preparation method thereof ) 是由 柯思远 于 2020-12-24 设计创作，主要内容包括：本发明公开了一种具有远红外保暖抗菌功能的面料及其制备方法,涉及远红外抗菌面料,所述的具有远红外保暖抗菌功能的面料包括如下重量百分比的原料组分：抗菌PET纤维35-45％、天竹丝纤维5-15％、氨纶10-20％、混合远红外纤维30-40％；所述的抗菌PET纤维包括如下重量百分比的原料组分：混合抗菌剂7％、PET 93％,所述的混合抗菌剂包括如下原料组分：锗矿石、甲壳素、木质素和壳聚糖碳酸盐；所述的混合远红外纤维包括如下重量百分比的原料组分：陶瓷远红外腈纶35％、陶瓷远红外丙纶20％、陶瓷远红外黏胶纤维30％、腈纶远红外火山岩纤维15％。(The invention discloses a fabric with far infrared warm-keeping and antibacterial functions and a preparation method thereof, and relates to a far infrared antibacterial fabric, wherein the fabric with the far infrared warm-keeping and antibacterial functions comprises the following raw material components in percentage by weight: 35-45% of antibacterial PET fiber, 5-15% of bamboo filament fiber, 10-20% of spandex and 30-40% of mixed far infrared fiber; the antibacterial PET fiber comprises the following raw material components in percentage by weight: 7% of mixed antibacterial agent and 93% of PET, wherein the mixed antibacterial agent comprises the following raw material components: germanium ore, chitin, lignin and chitosan carbonate; the mixed far infrared fiber comprises the following raw material components in percentage by weight: 35% of ceramic far infrared acrylic fibers, 20% of ceramic far infrared polypropylene fibers, 30% of ceramic far infrared viscose fibers and 15% of acrylic far infrared volcanic fibers.)

1. A fabric with far infrared warm-keeping and antibacterial functions is characterized in that: the fabric with the far infrared warm-keeping and antibacterial functions comprises the following raw material components in percentage by weight: 35-45% of antibacterial PET fiber, 5-15% of bamboo filament fiber, 10-20% of spandex and 30-40% of mixed far infrared fiber; the antibacterial PET fiber comprises the following raw material components in percentage by weight: 7% of mixed antibacterial agent and 93% of PET; the mixed antibacterial agent comprises the following raw material components: germanium ore, chitin, lignin and chitosan carbonate; the mixed far infrared fiber comprises the following raw material components in percentage by weight: the ceramic far infrared acrylic fiber comprises 35% of ceramic far infrared acrylic fiber, 20% of ceramic far infrared polypropylene fiber, 30% of ceramic far infrared viscose fiber and 15% of ceramic far infrared volcanic fiber, wherein the ceramic far infrared acrylic fiber comprises the following raw material components: far infrared ceramics and acrylon; the ceramic far infrared polypropylene fiber comprises the following raw material components: far infrared ceramics, polypropylene; the ceramic far infrared viscose fiber comprises the following raw material components: far infrared ceramics and viscose fibers; the acrylic fiber far infrared volcanic rock fiber comprises the following raw material components: cotton and acrylic volcanic rock fiber.

2. The fabric with far infrared warm-keeping and antibacterial functions as claimed in claim 1, characterized in that: the weight ratio of the germanium ore, the chitin, the lignin and the chitosan carbonate is 0.0002:4:1: 1.5.

3. The fabric with far infrared warm-keeping and antibacterial functions as claimed in claim 2, characterized in that: the weight ratio of the far infrared ceramics to the acrylic fibers is 4: 96; the weight ratio of the far infrared ceramics to the polypropylene fibers is 4: 96; the weight ratio of the far infrared ceramics to the viscose fibers is 4: 96; the weight ratio of the cotton to the acrylic volcanic rock fiber is 6: 4.

4. The fabric with far infrared heat preservation and antibacterial functions as claimed in claim 3, characterized in that: 35% of antibacterial PET fiber, 15% of bamboo silk fiber, 10% of spandex and 40% of mixed far infrared fiber.

5. The fabric with far infrared heat preservation and antibacterial functions as claimed in claim 3, characterized in that: 40% of antibacterial PET fiber, 10% of bamboo silk fiber, 15% of spandex and 35% of mixed far infrared fiber.

6. The fabric with far infrared heat preservation and antibacterial functions as claimed in claim 3, characterized in that: 45% of antibacterial PET fiber, 5% of bamboo silk fiber, 20% of spandex and 30% of mixed far infrared fiber.

7. The preparation method of the fabric with far infrared warm-keeping and antibacterial functions as claimed in any one of claims 1 to 6, which is characterized in that: the preparation method comprises the following steps: s1, crushing germanium ore to obtain germanium ore powder, adding chitin, lignin and chitosan carbonate into the germanium ore powder, and uniformly mixing to obtain a mixed antibacterial agent; s2, adding the mixed antibacterial agent into PET, and carrying out melt spinning and drafting to obtain antibacterial PET fibers; s3, blending the antibacterial PET fibers with the bamboo filament fibers and the spandex to prepare warp yarns; s4, blending the ceramic far infrared acrylic fibers, the ceramic far infrared polypropylene fibers, the ceramic far infrared viscose fibers and the acrylic far infrared volcanic fibers to prepare mixed far infrared fibers serving as wefts; and S5, weaving the warps and the wefts to obtain the fabric with the far infrared warm-keeping and antibacterial functions.

8. The preparation method of the fabric with the far infrared heat preservation and antibacterial functions, according to claim 7, is characterized in that: in step S2, the temperature of the melt spinning is 280-290 ℃, and the time is 40 min.

9. The preparation method of the fabric with the far infrared heat preservation and antibacterial functions, according to claim 7, is characterized in that: in step S2, the draft ratio of the draft is 4-5, the draft speed is 1200m/min, and the draft temperature is 200-.

Technical Field

The invention relates to the technical field of far infrared antibacterial fabrics, in particular to a fabric with far infrared warm-keeping and antibacterial functions and a preparation method thereof.

Background

The far infrared refers to electromagnetic wave with wavelength of 4-1000 μm, and the material with far infrared property can absorb the electromagnetic wave with the wavelength and radiate far infrared with wavelength of 2.5-30.0 μm, and the wavelength is coincided with the absorption wavelength of human body moisture, so that the material has resonance effect with the human body moisture, generates heat energy and makes people feel warm.

The existing far infrared fabric has single function, no antibiosis, low elasticity, poor restorability, poor washing fastness, no negative ion release and no health care function.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a fabric with far infrared warm-keeping and antibacterial functions and a preparation method thereof.

The fabric with the far infrared warm-keeping and antibacterial functions comprises the following raw material components in percentage by weight: 35-45% of antibacterial PET fiber, 5-15% of bamboo filament fiber, 10-20% of spandex and 30-40% of mixed far infrared fiber; the antibacterial PET fiber comprises the following raw material components in percentage by weight: 7% of mixed antibacterial agent and 93% of PET, wherein the mixed antibacterial agent comprises the following raw material components: germanium ore, chitin, lignin and chitosan carbonate; the mixed far infrared fiber comprises the following raw material components in percentage by weight: the ceramic far infrared acrylic fiber comprises 35% of ceramic far infrared acrylic fiber, 20% of ceramic far infrared polypropylene fiber, 30% of ceramic far infrared viscose fiber and 15% of ceramic far infrared volcanic fiber, wherein the ceramic far infrared acrylic fiber comprises the following raw material components: far infrared ceramics and acrylon; the ceramic far infrared polypropylene fiber comprises the following raw material components: far infrared ceramics, polypropylene; the ceramic far infrared viscose fiber comprises the following raw material components: far infrared ceramics and viscose fibers; the acrylic fiber far infrared volcanic rock fiber comprises the following raw material components: cotton and acrylic volcanic rock fiber.

Preferably, the weight ratio of the germanium ore to the chitin to the lignin to the chitosan carbonate is 0.0002:4:1: 1.5.

Further preferably, the weight ratio of the far infrared ceramics to the acrylic fibers is 4: 96; the weight ratio of the far infrared ceramics to the polypropylene fibers is 4: 96; the weight ratio of the far infrared ceramics to the viscose fibers is 4: 96; the weight ratio of the cotton to the acrylic volcanic rock fiber is 6: 4.

Still further preferably, the antibacterial PET fiber 35%, the bamboo filament fiber 15%, the spandex 10%, and the mixed far infrared fiber 40%.

Still further preferably, the antibacterial PET fiber is 40%, the bamboo filament fiber is 10%, the spandex is 15%, and the mixed far infrared fiber is 35%.

Still further preferably, 45% of antibacterial PET fiber, 5% of bamboo filament fiber, 20% of spandex and 30% of mixed far infrared fiber.

The preparation method of the fabric with the far infrared heat preservation and antibacterial functions comprises the following steps: s1, crushing germanium ore to obtain germanium ore powder, adding chitin, lignin and chitosan carbonate into the germanium ore powder, and uniformly mixing to obtain a mixed antibacterial agent; s2, adding the mixed antibacterial agent into PET, and carrying out melt spinning and drafting to obtain antibacterial PET fibers; s3, blending the antibacterial PET fibers with the bamboo filament fibers and the spandex to prepare warp yarns; s4, blending the ceramic far infrared acrylic fibers, the ceramic far infrared polypropylene fibers, the ceramic far infrared viscose fibers and the acrylic far infrared volcanic fibers to prepare mixed far infrared fibers serving as wefts; and S5, weaving the warps and the wefts to obtain the fabric with the far infrared warm-keeping and antibacterial functions.

Preferably, in step S2, the temperature of the melt spinning is 280-290 ℃, and the time is 40 min.

Preferably, in step S2, the draft ratio is 4-5, the draft speed is 1200m/min, and the draft temperature is 200-230 ℃.

The invention has the beneficial effects that:

(1) the fabric with the far infrared warm-keeping and antibacterial functions is characterized in that the warp threads are made by blending antibacterial PET fibers, bamboo silk fibers and spandex, the warp threads have the antibacterial function by the antibacterial raw materials of chitin, lignin, chitosan carbonate and bamboo fibers in the antibacterial PET fibers, and the warp threads are high in strength, good in heat resistance, good in elasticity and good in washing resistance by blending; the mixed far infrared fibers are adopted as the wefts, so that the wefts have the far infrared warm-keeping function; the fabric with the far infrared warm-keeping and antibacterial functions skillfully combines the functions of the warps and the wefts, namely warm keeping and antibacterial.

(2) The preparation method of the fabric with the far infrared heat preservation and antibacterial functions, provided by the invention, is simple to operate, has stable technology, and the prepared fabric has excellent functions and has great commercial value.

Detailed Description

Hereinafter, embodiments of the present invention will be described in detail. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

Example 1

The fabric with the far infrared warm-keeping and antibacterial functions comprises the following raw material components in percentage by weight: 35% of antibacterial PET fiber, 15% of bamboo silk fiber, 10% of spandex and 40% of mixed far infrared fiber.

The antibacterial PET fiber comprises the following raw material components in percentage by weight: mixing 7 percent of antibacterial agent and 93 percent of PET,

the mixed antibacterial agent comprises the following raw material components in percentage by weight: germanium ore: chitin: lignin: chitosan carbonate 0.0002:4:1: 1.5.

The mixed far infrared fiber comprises the following raw material components in percentage by weight: 35 percent of ceramic far infrared acrylic fiber, 20 percent of ceramic far infrared polypropylene fiber, 30 percent of ceramic far infrared viscose fiber, 15 percent of acrylic far infrared volcanic fiber,

the ceramic far infrared acrylic fiber comprises the following raw material components in percentage by weight: far infrared ceramics: acrylic fiber is 4: 96; the ceramic far infrared polypropylene fiber comprises the following raw material components in percentage by weight: far infrared ceramics: polypropylene ═ 4: 96;

the ceramic far infrared viscose fiber comprises the following raw material components in percentage by weight: far infrared ceramics: viscose fiber 4: 96;

the acrylic far infrared volcanic fiber comprises the following raw material components in percentage by weight: cotton: acrylic volcanic fiber is 6: 4.

The preparation method of the fabric with the far infrared heat preservation and antibacterial functions comprises the following steps:

s1, crushing germanium ore to obtain germanium ore powder, adding chitin, lignin and chitosan carbonate into the germanium ore powder, and uniformly mixing to obtain a mixed antibacterial agent;

s2, adding the mixed antibacterial agent into PET, and carrying out melt spinning and drafting to obtain antibacterial PET fibers;

s3, blending the antibacterial PET fibers with the bamboo filament fibers and the spandex to prepare warp yarns;

s4, blending the ceramic far infrared acrylic fibers, the ceramic far infrared polypropylene fibers, the ceramic far infrared viscose fibers and the acrylic far infrared volcanic fibers to prepare mixed far infrared fibers serving as wefts;

and S5, weaving the warps and the wefts to obtain the fabric with the far infrared warm-keeping and antibacterial functions.

In step S2, the temperature of the melt spinning is 285 ℃, and the time is 40 min.

In step S2, the draft ratio of the draft is 4.5, the draft speed is 1200m/min, and the draft temperature is 230 ℃.

Example 2

The fabric with the far infrared warm-keeping and antibacterial functions comprises the following raw material components in percentage by weight: 40% of antibacterial PET fiber, 10% of bamboo silk fiber, 15% of spandex and 35% of mixed far infrared fiber.

The mixed antibacterial agent comprises the following raw material components in percentage by weight: germanium ore: chitin: lignin: chitosan carbonate 0.0002:4:1: 1.5.

The mixed far infrared fiber comprises the following raw material components in percentage by weight: 35 percent of ceramic far infrared acrylic fiber, 20 percent of ceramic far infrared polypropylene fiber, 30 percent of ceramic far infrared viscose fiber, 15 percent of acrylic far infrared volcanic fiber,

the ceramic far infrared acrylic fiber comprises the following raw material components in percentage by weight: far infrared ceramics: acrylic fiber is 4: 96; the ceramic far infrared polypropylene fiber comprises the following raw material components in percentage by weight: far infrared ceramics: polypropylene ═ 4: 96;

the ceramic far infrared viscose fiber comprises the following raw material components in percentage by weight: far infrared ceramics: viscose fiber 4: 96;

the acrylic far infrared volcanic fiber comprises the following raw material components in percentage by weight: cotton: acrylic volcanic fiber is 6: 4.

The preparation method of the fabric with the far infrared heat preservation and antibacterial functions comprises the following steps:

s1, crushing germanium ore to obtain germanium ore powder, adding chitin, lignin and chitosan carbonate into the germanium ore powder, and uniformly mixing to obtain a mixed antibacterial agent;

s2, adding the mixed antibacterial agent into PET, and carrying out melt spinning and drafting to obtain antibacterial PET fibers;

s3, blending the antibacterial PET fibers with the bamboo filament fibers and the spandex to prepare warp yarns;

s4, blending the ceramic far infrared acrylic fibers, the ceramic far infrared polypropylene fibers, the ceramic far infrared viscose fibers and the acrylic far infrared volcanic fibers to prepare mixed far infrared fibers serving as wefts;

and S5, weaving the warps and the wefts to obtain the fabric with the far infrared warm-keeping and antibacterial functions.

In step S2, the temperature of the melt spinning is 285 ℃, and the time is 40 min.

In step S2, the draft ratio of the draft is 4.5, the draft speed is 1200m/min, and the draft temperature is 230 ℃.

Example 3

The fabric with the far infrared warm-keeping and antibacterial functions comprises the following raw material components in percentage by weight: 45% of antibacterial PET fiber, 5% of bamboo silk fiber, 20% of spandex and 30% of mixed far infrared fiber.

The mixed antibacterial agent comprises the following raw material components in percentage by weight: germanium ore: chitin: lignin: chitosan carbonate 0.0002:4:1: 1.5.

The mixed far infrared fiber comprises the following raw material components in percentage by weight: 35 percent of ceramic far infrared acrylic fiber, 20 percent of ceramic far infrared polypropylene fiber, 30 percent of ceramic far infrared viscose fiber, 15 percent of acrylic far infrared volcanic fiber,

the ceramic far infrared acrylic fiber comprises the following raw material components in percentage by weight: far infrared ceramics: acrylic fiber is 4: 96; the ceramic far infrared polypropylene fiber comprises the following raw material components in percentage by weight: far infrared ceramics: polypropylene ═ 4: 96;

the ceramic far infrared viscose fiber comprises the following raw material components in percentage by weight: far infrared ceramics: viscose fiber 4: 96;

the acrylic far infrared volcanic fiber comprises the following raw material components in percentage by weight: cotton: acrylic volcanic fiber is 6: 4.

The preparation method of the fabric with the far infrared heat preservation and antibacterial functions comprises the following steps:

s1, crushing germanium ore to obtain germanium ore powder, adding chitin, lignin and chitosan carbonate into the germanium ore powder, and uniformly mixing to obtain a mixed antibacterial agent;

s2, adding the mixed antibacterial agent into PET, and carrying out melt spinning and drafting to obtain antibacterial PET fibers;

s3, blending the antibacterial PET fibers with the bamboo filament fibers and the spandex to prepare warp yarns;

s4, blending the ceramic far infrared acrylic fibers, the ceramic far infrared polypropylene fibers, the ceramic far infrared viscose fibers and the acrylic far infrared volcanic fibers to prepare mixed far infrared fibers serving as wefts;

and S5, weaving the warps and the wefts to obtain the fabric with the far infrared warm-keeping and antibacterial functions.

In step S2, the temperature of the melt spinning is 285 ℃, and the time is 40 min.

In step S2, the draft ratio of the draft is 4.5, the draft speed is 1200m/min, and the draft temperature is 230 ℃.

Test example 1

The antibacterial performance of the fabrics with far infrared warm-keeping and antibacterial functions prepared in examples 1-3 of the present invention was tested, and the results are shown in Table 1

The test method comprises the following steps: GB/T20944.3-2008 evaluation of antibacterial performance of textiles

TABLE 1

Test example 2

The far infrared performance of the fabrics with far infrared warm-keeping and antibacterial functions prepared in examples 1-3 of the present invention was tested, and the results are shown in Table 2

The test method comprises the following steps: GB/T30127 and 2013 detection and evaluation of far infrared performance of textiles

TABLE 2

Test example 3

The anion releasing performance of the fabrics with far infrared heat preservation and antibacterial functions prepared in the embodiments 1 to 3 of the invention is tested, and the results are shown in Table 3

The test method comprises the following steps: GB/T30128-2013 detection and evaluation of textile negative ion generation amount

TABLE 3

	Required value/(n.cm)-3)	Measured value/(n.cm)-3)	Judgment of
				Example 1	550-1000	651	The generation amount of negative ions is medium
Example 2	550-1000	673	The generation amount of negative ions is medium
				Example 3	550-1000	685	The generation amount of negative ions is medium

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.