CN106498536B - Deodorizing nylon fiber and fabric - Google Patents
Deodorizing nylon fiber and fabric Download PDFInfo
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- CN106498536B CN106498536B CN201510565548.5A CN201510565548A CN106498536B CN 106498536 B CN106498536 B CN 106498536B CN 201510565548 A CN201510565548 A CN 201510565548A CN 106498536 B CN106498536 B CN 106498536B
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Abstract
The invention discloses a deodorizing nylon fiber which contains 0.5-5 wt% of a functional mixture and 95-99.5 wt% of a polyamide elastomer, wherein the functional mixture at least contains titanium dioxide, tourmaline powder and natural bamboo charcoal, and the average particle size of the titanium dioxide, the tourmaline powder and the natural bamboo charcoal are 0.1-3 micrometers. The absorption rate of ammonia gas of the fiber is more than 80%, and the absorption rate of isovaleric acid is more than 95%. The fabric containing the deodorizing nylon fiber has an ammonia gas absorption rate of more than 80 percent and an isovaleric acid absorption rate of more than 95 percent.
Description
Technical Field
The invention relates to a deodorizing nylon fiber containing a functional mixture and a deodorizing nylon fabric containing the fiber.
Background
With the improvement of the living standard of people, people have higher requirements on clothes, and the clothes are attractive and comfortable to wear, and are expected to provide other functions, such as odor elimination. The development of bamboo charcoal fiber meets the requirements of people in the aspect of eliminating peculiar smell. Bamboo charcoal is a main product obtained by pyrolyzing bamboo wood, is nanometer micro powder and has the reputation of black diamond. The bamboo charcoal polyester fiber containing bamboo charcoal has strong adsorption capacity due to the special superfine micropore structure on the surface and inside, and has the functions of absorbing, removing peculiar smell and deodorizing for chemical gases such as human body peculiar smell, oil smoke smell, formaldehyde, benzene, ammonia and the like. The microporous structure of the bamboo charcoal polyester fiber enables the bamboo charcoal polyester fiber to have a moisture balance effect. Because of the performance characteristics of the bamboo charcoal polyester fiber, the bamboo charcoal polyester fiber is used in textiles and non-woven materials, so that the products have the composite functions of deodorization, dehumidification, insect prevention and mildew prevention. The development of bamboo charcoal polyester fiber overcomes the single function of the prior textile fiber. The bamboo charcoal polyester fiber can release negative ions permanently, the negative ions are vitamins in the air, and the bamboo charcoal polyester fiber has the effects of calming, hypnotizing, relieving pain, relieving cough and the like, is beneficial to body health, improves sleep quality, and can enhance the immunity of a human body. Natural bamboo charcoal is black, generally speaking, in order to achieve better functions, a relatively large amount of bamboo charcoal needs to be added, but the existence of too much black bamboo charcoal can limit the dyeing of bamboo charcoal fibers, and the bamboo charcoal fibers are not easy to dye in bright colors, so that the application of the bamboo charcoal fibers is greatly limited.
Chinese patent CN200510001746.5 discloses a bamboo charcoal fiber and a preparation method thereof, which mainly comprises a carrier polypropylene, polyester or nylon and bamboo charcoal micro powder, wherein the content of the bamboo charcoal micro powder is 0.2-21% by weight. The bamboo charcoal micro powder has large content span, great difference of the efficacy, corresponding insufficient functional effect when the bamboo charcoal micro powder is excessively small, and restricted dyeing range when the bamboo charcoal micro powder is excessively large.
Disclosure of Invention
The purpose of the present invention is to provide a nylon fiber having excellent deodorizing properties and excellent dyeability.
The deodorizing nylon fiber contains 0.5-5 wt% of functional mixture and 95-99.5 wt% of polyamide elastomer, and the functional mixture at least contains titanium dioxide, tourmaline powder and natural bamboo charcoal, wherein the average particle size of the titanium dioxide, the tourmaline powder and the natural bamboo charcoal are all 0.1-3 micrometers.
The content of titanium dioxide in the fiber is preferably 0.1-1.75 wt%, the content of tourmaline powder is preferably 0.075-1.0 wt%, and the content of natural bamboo charcoal is preferably 0.225-3.0 wt%.
The functional mixture also preferably contains zinc oxide or silver oxide.
The filament fineness of the fiber is preferably 0.5 to 4 dtex.
The ammonia gas absorption rate is preferably more than 80%, and the isovaleric acid absorption rate is preferably more than 95%.
The invention also provides a deodorizing nylon fabric, which contains the deodorizing nylon fiber, and the fabric has an ammonia gas absorption rate of more than 80% and an isovaleric acid absorption rate of more than 95%.
The deodorant nylon has excellent deodorant performance and excellent dyeing property compared with common bamboo charcoal-containing fibers.
Detailed Description
The deodorizing nylon fiber contains 0.5-5 wt% of a functional mixture and 95-99.5 wt% of a polyamide elastomer, wherein the functional mixture at least contains titanium dioxide, tourmaline powder and natural bamboo charcoal, and the average particle size of the titanium dioxide, the tourmaline powder and the natural bamboo charcoal are 0.1-3 micrometers.
The polyamide-based elastomer is used as a main component of the fiber, and can impart good usability to the fiber. The polyamide-based elastomer of the present invention is not particularly limited, and nylon 6, nylon 66, modified copolymers thereof, and the like can be used alone or in combination of two or more.
In order to endow the fiber with the deodorization function, the fiber also contains a functional mixture, wherein the functional mixture at least contains titanium dioxide, tourmaline powder and natural bamboo charcoal, and the average particle size of the titanium dioxide, the tourmaline powder and the natural bamboo charcoal is within the range of 0.1-3 micrometers. The titanium dioxide, tourmaline powder and natural bamboo charcoal are all crystals, and the crystal shapes of the titanium dioxide, tourmaline powder and natural bamboo charcoal are not particularly limited.
If the content of the functional mixture in the fiber exceeds 5wt%, the fiber forming property is not good; if the content of the functional mixture is less than 0.5wt%, the deodorizing ability of the fiber is not good.
The special superfine microporous structure of the natural bamboo charcoal has strong adsorption capacity, and has the functions of absorbing and eliminating peculiar smell of human body, oil smoke smell, formaldehyde, benzene, ammonia and other living and chemical gases. The fiber prepared by mixing polymer and natural bamboo charcoal has natural bamboo charcoal microparticles on surface and inside, so that the fiber also has deodorizing function. However, natural bamboo charcoal is a black powdery substance, which causes that the fiber containing the bamboo charcoal also presents black gray, is difficult to dye bright color, and is greatly limited in the application of clothes. Therefore, in order to improve the whiteness of the fiber, the functional mixture of the invention also contains titanium dioxide and tourmaline powder, and the titanium dioxide and the tourmaline powder can alleviate the influence of black natural bamboo charcoal on the color of the fiber to a certain extent. Meanwhile, the titanium dioxide and tourmaline powder have small molecular stress and are not easy to agglutinate, and the agglutination of the natural bamboo charcoal can be blocked under the condition of keeping self dispersion uniformity, so that the dispersibility of the natural bamboo charcoal in the fiber is improved.
The average particle size of the titanium dioxide, the tourmaline powder and the natural bamboo charcoal is within the range of 0.1-3 microns, if the particle size is too large, the spinning performance is affected, if the particle size is too small, the functional mixture is agglomerated, and when the titanium dioxide, the tourmaline powder and the natural bamboo charcoal are used as clothes, small particles can enter pores of a human body, and the adverse effect is caused on the health of the human body.
In order to improve the deodorizing performance of the fiber, the functional mixture of the present invention preferably contains zinc oxide or silver oxide in addition to titanium dioxide, tourmaline powder and natural bamboo charcoal.
In addition, the addition of the functional mixture leads the surface of the fiber to be modified, and micro concave-convex is formed, so that the touch feeling of the fabric made of the fiber when the fabric is in contact with the skin is slightly changed, and the comfort of the fabric is improved.
In order to maintain the dispersion uniformity, whiteness and deodorization performance of the functional mixture in the fiber, the content of titanium dioxide in the fiber is preferably 0.1-1.75 wt%, the content of tourmaline powder is preferably 0.075-1.0 wt%, and the content of natural bamboo charcoal is preferably 0.225-3.0 wt%.
The deodorizing nylon fiber can be prepared by the following method: and putting the polyamide elastomer and the master batch containing the functional mixture into a storage bin, mixing by a mixer, feeding into a screw extruder, and finally spinning to obtain the deodorant nylon fiber.
The master batch containing the functional mixture is a blend of the functional mixture and the polyamide elastomer, wherein the weight ratio of the functional mixture to the polyamide elastomer is 20-30: 80-70.
The above spinning method may employ any known melt spinning method such as one-step drawing of filaments, two-step processing of filaments, and the like.
The odor-removing nylon fabric containing the odor-removing nylon fiber has an ammonia gas absorption rate of more than 80% and an isovaleric acid absorption rate of more than 95%.
Because of containing the functional mixture, the inventive nylon fiber has good deodorization performance, and has an ammonia gas absorption rate of more than 80% and an isovaleric acid absorption rate of more than 95%. Meanwhile, the fiber does not contain heavy metal, belongs to green fiber which does not harm the environment, and can be produced in large quantities. Compared with the common fabric, the fabric containing the deodorizing nylon fiber has better deodorizing performance, can effectively absorb odor gases such as ammonia gas, isovaleric acid and the like, has the absorption rate of more than 80 percent on the ammonia gas and more than 95 percent on the isovaleric acid, and can keep good strong elongation.
The test methods of the parameters involved in the present invention are as follows:
(1) determination of content of functional mixture in fiber
Testing an instrument: iCAP-6500 type (manufactured by Thermo Scientific),
the test method comprises the following steps: inductively coupled plasma spectroscopy (standard US EPA 6010C-2007).
(2) Average dispersed particle size of functional mixture
Observing the surface and the section of the fiber by a scanning electron microscope SEM or a transmission electron microscope TEM to obtain an electronic image, and processing by winrof software to obtain the average dispersed particle size of the inorganic particles (titanium dioxide, tourmaline powder and natural bamboo charcoal).
(3) Method for measuring deodorizing property of fiber or fabric
A. Ammonia gas absorption rate
The test method comprises the following steps: a sensing tube method;
the testing process comprises the following steps: the initial ammonia concentration is 100ppm, and the size of a test sample is 10cm multiplied by 10 cm;
sample pretreatment: absolute drying at 105 degrees multiplied by 2 hours, and humidifying at 20 degrees plus 65 humidity for 24 hours;
and (4) test points: taking an average value at 3 points;
a container: a 5L sealed bag;
gas filling amount: 3L;
diluting gas: n is a radical of2；
Measuring time: standing for 2 hours;
calculating the ammonia odor eliminating rate:
[ (mean of empty experiments-mean of measurements)/mean of empty experiments ] × 100%.
B. The absorption rate of isovaleric acid is as follows:
the test method comprises the following steps: GC method (gas chromatography);
the testing process comprises the following steps: the concentration of isovaleric acid is 100ppm at the initial stage, the concentration is adjusted to be 2% w/vinETOH (20 g/L), and the size of a test sample is 6cm multiplied by 8 cm;
sample pretreatment: absolute drying at 105 ℃ for 2 hours, and humidifying at 20 ℃ and 65 ℃ for 24 hours;
and (4) test points: taking an average value at 3 points;
adjusting the dropping amount of the solution: 5 ul;
a container: a 500ml triangular flask;
measuring time: standing for 2 hours;
the mixture is taken out through a sealed injector and then injected into a GC container;
isovaleric acid reduction calculation formula:
[ (Sb-Sm)/Sb ]. times.100% (Sb: area of peak in gas chromatograph for hollow test, Sm: area of peak of sample).
(4) Strength, elongation at break and product of strength and elongation of fiber
The samples were measured on a tensile tester (UCT-100, product of ORIENTEC (Tensilon)) under the constant-speed elongation conditions in the standard test of JIS-L1013 (1999) 8.5.1. The length of the sample was 20cm, the stretching speed was 20 cm/min, and the number of tests was 10. The elongation at break is determined from the elongation of the fiber at the maximum strength in the S-S curve. The strength-elongation product can be obtained by the following formula,
tenacity product (cN/dtex) x (elongation at break (%)0.5）。
(5) Boiling water shrinkage determination method
The boiling water shrinkage of the yarn was measured using JIS L1013.
The present invention will be further described with reference to the following examples.
Example 1
Drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (titanium dioxide, tourmaline powder and natural bamboo charcoal) into a small storage bin, setting the addition amount of the master batches to be 2.5wt% relative to the total mass of the slices, mixing the nylon 6 slices and the master batches through a mixer, then feeding the mixture into an inlet of a screw extruder, melting the mixture in the screw extruder, controlling the discharge amount of the mixture through a metering pump, spinning primary fibers through a spinning assembly at the temperature controlled by a spinning manifold, cooling and solidifying the primary fibers under cross air blowing, and uniformly oiling the fibers through an oil feeding nozzle to cluster the fibers and reduce friction. The fiber after oil feeding and bundling passes through a spinning channel, enters a first roller (1 GR), and then enters a coiling machine for coiling after winding a second roller (2 GR) to prepare the pre-oriented yarn POY.
The prepared pre-oriented yarn POY is processed on a false twisting machine, and the DTY monofilament fineness of the false-twisted yarn is 0.5dtex, the elongation at break is 32.3%, the strength is 4.36dtex/cN, the product of the elongation at break is 24.78, and the boiling yield is 5.2%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 0.5 micron, the content of titanium dioxide is 0.1 percent, the content of tourmaline powder is 0.075 percent, the content of natural bamboo charcoal is 0.325 percent, the ammonia gas absorption rate of the fiber is 82 percent, and the isovaleric acid absorption rate is 96 percent. The fabric is made of 100% of deodorizing nylon fiber, and has an ammonia gas absorption rate of 82% and an isovaleric acid absorption rate of 96%.
Example 2
Drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (titanium dioxide, tourmaline powder and natural bamboo charcoal) into a small storage bin, setting the addition amount of the master batches to be 25wt% relative to the total mass of the slices, mixing the nylon 6 slices and the master batches through a mixer, then feeding the mixture into an inlet of a screw extruder, melting the mixture in the screw extruder, controlling the discharge amount of the mixture through a metering pump, spinning primary fibers through a spinning assembly at the temperature controlled by a spinning manifold, cooling and solidifying the fibers under cross air blowing, and then uniformly oiling the fibers through an oil feeding nozzle to cluster the fibers and reduce friction. The fiber after oil feeding and bundling passes through a spinning channel, enters a first roller (1 GR), and then enters a coiling machine for coiling after winding a second roller (2 GR) to prepare the pre-oriented yarn POY.
The obtained pre-oriented yarn POY was processed on a false twisting machine, and the test showed that the false twisted yarn DTY had a single fiber fineness of 1.0dtex, an elongation at break of 34.5%, a strength of 3.62dtex/cN, a product of elongation at strength of 21.26, and a boiling yield of 6.3%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 1.0 micron, the content of titanium dioxide is 1.75 percent, the content of tourmaline powder is 1.0 percent, the content of natural bamboo charcoal is 2.25 percent, the ammonia gas absorption rate of the fiber is 93 percent, and the isovaleric acid absorption rate is more than 99.9 percent. The fabric is made of 100% of deodorizing nylon fiber, the ammonia gas absorption rate of the fabric is 93%, and the isovaleric acid absorption rate is more than 99.9%.
Example 3
Drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (titanium dioxide, tourmaline powder, natural bamboo charcoal and zinc oxide) into a small storage bin, setting the addition amount of the master batches to be 2.5wt% relative to the total mass of the slices, mixing the nylon 6 slices and the master batches through a mixer, then feeding the mixture into an inlet of a screw extruder, melting the mixture in the screw extruder, controlling the discharge amount by a metering pump, spinning primary fibers through a spinning assembly with the temperature controlled by a spinning box, cooling and solidifying the fibers under the condition of side blowing, and then uniformly oiling the fibers through an oil feeding nozzle to cluster the fibers and reduce friction. The fiber after oil feeding and bundling passes through a spinning channel, is subjected to interlacing by a pre-interlacing device, enters a first hot roller 1HR, is wound on the first hot roller for 6-7 circles, then passes through a second hot roller 2HR, is also wound on the second hot roller for 6-7 circles, and is interlaced by a main interlacing device under the second hot roller after being stretched between the first hot roller and the second hot roller, and then is introduced into a coiling machine to be coiled into a finished spinning cake (DSD) by a third roller (3 GR) and a fourth roller (4 GR).
The DSD obtained by the test had a single filament fineness of 1.0dtex, an elongation at break of 32.5%, a strength of 3.91dtex/cN, a product of strength and elongation of 22.29, and a boiling yield of 5.5%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 2.0 microns, the content of titanium dioxide is 0.1%, the content of tourmaline powder is 0.075%, the content of natural bamboo charcoal is 0.225%, the content of zinc oxide is 0.1%, the ammonia gas absorption rate of the fiber is 95%, and the isovaleric acid absorption rate is more than 99.9%. The fabric is made of 100 percent of deodorizing nylon fiber, the ammonia gas absorption rate of the fabric is 95 percent, and the isovaleric acid absorption rate is more than 99.9 percent.
Example 4
Drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (titanium dioxide, tourmaline powder, natural bamboo charcoal and silver oxide) into a small storage bin, setting the addition amount of the master batches to be 25wt% relative to the total mass of the slices, mixing the nylon 6 slices and the master batches through a mixer, then feeding the mixture into an inlet of a screw extruder, melting the mixture in the screw extruder, controlling the discharge amount of the mixture through a metering pump, spinning primary fibers through a spinning assembly at the temperature controlled by a spinning box, cooling and solidifying the fibers under the condition of cross air blowing, and then uniformly oiling the fibers through an oil feeding nozzle to cluster the fibers and reduce friction. The fiber after oil feeding and bundling passes through a spinning channel, is subjected to interlacing by a pre-interlacing device, enters a first hot roller 1HR, is wound on the first hot roller for 6-7 circles, then passes through a second hot roller 2HR, is also wound on the second hot roller for 6-7 circles, and is interlaced by a main interlacing device under the second hot roller after being stretched between the first hot roller and the second hot roller, and then is introduced into a coiling machine to be coiled into a finished spinning cake (DSD) by a third roller (3 GR) and a fourth roller (4 GR).
The DSD obtained by the test had a single-filament fineness of 1.0dtex, an elongation at break of 31.2%, a strength of 3.97dtex/cN, a product of strength and elongation of 22.18, and a boiling yield of 6.1%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 3.0 microns, the content of titanium dioxide is 1.0%, the content of tourmaline powder is 1.0%, the content of natural bamboo charcoal is 2.25%, the content of silver oxide is 0.75%, the ammonia gas absorption rate of the fiber is 97%, and the isovaleric acid absorption rate is more than 99.9. The fabric is made of 100 percent of deodorizing nylon fiber, the ammonia gas absorption rate of the fabric is 97 percent, and the isovaleric acid absorption rate is more than 99.9 percent.
Comparative example 1
Drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (titanium dioxide, tourmaline powder and natural bamboo charcoal) into a small storage bin, setting the addition amount of the master batches to be 40wt% relative to the total mass of the slices, mixing the nylon 6 slices and the master batches through a mixer, feeding the mixture into an inlet of a screw extruder, and carrying out spinning processing in the same example 1 to obtain the false-twisted yarn DTY with the filament number of 0.5dtex, the elongation of 28.6%, the strength of 2.93dtex/cN, the product of strength and elongation of 15.67 and the boiling yield of 7.1%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 0.5 micron, the content of titanium dioxide is 2.8 percent, the content of tourmaline powder is 1.6 percent, the content of natural bamboo charcoal is 3.6 percent, the ammonia gas absorption rate of the fiber is 95 percent, and the isovaleric acid absorption rate is more than 99.9 percent. The fabric is made of 100 percent of the obtained fiber, the ammonia gas absorption rate of the fabric is 95 percent, and the isovaleric acid absorption rate is more than 99.9 percent. Although the fiber fabric has obvious deodorization performance, the strength and elongation of the monofilaments are obviously reduced.
Comparative example 2
Drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (titanium dioxide, tourmaline powder and natural bamboo charcoal) into a small storage bin, setting the addition amount of the master batches to be 1.0wt% relative to the total weight of the slices, mixing the nylon 6 slices and the master batches through a mixer, feeding the mixture into an inlet of a screw extruder, and carrying out spinning processing with the embodiment 1 to obtain the false-twisted yarn DTY with the filament number of 1.0dtex, the elongation of 31.7%, the strength of 4.43dtex/cN, the product of the strength and the elongation of 24.94 and the boiling yield of 6.4%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 0.5 micron, the content of titanium dioxide is 0.04 percent, the content of tourmaline powder is 0.03 percent, the content of natural bamboo charcoal is 0.013 percent, the ammonia gas absorption rate of the fiber is 60 percent, and the isovaleric acid absorption rate is 83 percent. The 100% of the obtained fiber was used to produce a fabric having an ammonia absorption of 60% and an isovaleric acid absorption of 83%. The fiber fabric maintains good strength and elongation, but has no excellent deodorization effect.
Comparative example 3:
drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (titanium dioxide and tourmaline powder) into a small storage bin, setting the addition amount of the master batches to be 25wt% relative to the total mass of the slices, mixing the nylon 6 slices and the master batches through a mixer, feeding the mixture into an inlet of a screw extruder, and carrying out spinning processing with the embodiment 1 to obtain the false-twisted yarn DTY with the filament number of 1.0dtex, the elongation of 31.7%, the strength of 3.64dtex/cN, the strong elongation product of 20.49 and the boiling yield of 5.4%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 0.7 micrometer, the content of titanium dioxide is 3.75%, the content of tourmaline powder is 1.25%, the ammonia gas absorption rate of the fiber is 40%, and the isovaleric acid absorption rate is 56%. The 100% of the obtained fiber was used to produce a fabric having an ammonia absorption of 40% and an isovaleric acid absorption of 56%. The fiber fabric has no obvious deodorizing effect.
Comparative example 4:
drying nylon 6 slices to the moisture content of below 300ppm, feeding master batches containing 20wt% of functional mixture (synthetic bamboo charcoal and tourmaline powder) into a small storage bin, setting the addition amount of the master batches to be 25wt% relative to the total mass of the slices, mixing the nylon 6 slices and the master batches through a mixer, feeding the mixture into an inlet of a screw extruder, and carrying out spinning processing with the embodiment 1 to obtain the false-twisted yarn DTY with the filament number of 1.0dtex, the elongation of 31.7%, the strength of 2.94dtex/cN, the product of strength and elongation of 16.55 and the boiling yield of 5.4%. Through tests, the average dispersed particle size of functional particles contained in the obtained fiber is 4 microns, the content of the synthetic bamboo charcoal is 3.75%, the content of the tourmaline powder is 1.25%, the ammonia gas absorption rate of the fiber is 95%, and the isovaleric acid absorption rate is more than 99.9%. The fabric is made of 100 percent of the obtained fiber, the ammonia gas absorption rate of the fabric is 95 percent, and the isovaleric acid absorption rate is more than 99.9 percent. The fiber had poor particle dispersion, poor spinnability and did not maintain good tenacity.
Claims (5)
1. The odor-removing nylon fiber is characterized in that: the fiber contains 0.5-5 wt% of a functional mixture and 95-99.5 wt% of a polyamide elastomer, wherein the functional mixture at least contains titanium dioxide, tourmaline powder and natural bamboo charcoal, and the average particle size of the titanium dioxide, the tourmaline powder and the natural bamboo charcoal are 0.1-3 micrometers; the content of titanium dioxide in the fiber is 0.1-1.75 wt%, the content of tourmaline powder is 0.075-1.0 wt%, and the content of natural bamboo charcoal is 0.225-3.0 wt%.
2. The deodorizing nylon fiber according to claim 1, characterized in that: the functional mixture also contains zinc oxide or silver oxide.
3. The deodorizing nylon fiber according to claim 1, characterized in that: the filament number of the fiber is 0.5-4 dtex.
4. The deodorizing nylon fiber according to claim 1, characterized in that: the absorption rate of ammonia gas of the fiber is more than 80%, and the absorption rate of isovaleric acid is more than 95%.
5. The odor-removing nylon fabric is characterized in that: the fabric contains the deodorant nylon fiber of claim 1, and the fabric has an ammonia gas absorption rate of more than 80% and an isovaleric acid absorption rate of more than 95%.
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| CN109943901B (en) * | 2017-12-20 | 2022-03-22 | 财团法人纺织产业综合研究所 | Deodorizing fiber and its production method |
| TWI706975B (en) * | 2018-12-25 | 2020-10-11 | 南亞塑膠工業股份有限公司 | Deodorizing fiber and its deodorizing masterbatch |
| CN110578199A (en) * | 2019-09-20 | 2019-12-17 | 青岛依美时尚国际贸易有限公司 | cool and refreshing deodorizing fabric, manufacturing method thereof and method for manufacturing clothes by using fabric |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807714A (en) * | 2005-01-18 | 2006-07-26 | 张洪泽 | Bamboo charcoal fiber and preparation method thereof |
| CN101117747A (en) * | 2006-08-01 | 2008-02-06 | 上海宜美家装饰用品有限公司 | Multifunctional composite fiber fabric and manufacturing method therefor |
| CN201156982Y (en) * | 2007-09-26 | 2008-12-03 | 林君玲 | Nano- healthy body shaping clothes |
| CN101792939A (en) * | 2009-01-16 | 2010-08-04 | 张洪泽 | Functional fiber |
| CN102899737A (en) * | 2012-11-01 | 2013-01-30 | 西安纵横纺织科技有限公司 | Production technology for degradable nylon fiber material |
| CN103276487A (en) * | 2013-06-06 | 2013-09-04 | 浙江亚星纤维有限公司 | Production method of multifunctional nylon grey bamboo charcoal filaments |
| CN103360753A (en) * | 2012-04-03 | 2013-10-23 | 陈曦 | Modified nylon material |
-
2015
- 2015-09-08 CN CN201510565548.5A patent/CN106498536B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807714A (en) * | 2005-01-18 | 2006-07-26 | 张洪泽 | Bamboo charcoal fiber and preparation method thereof |
| CN101117747A (en) * | 2006-08-01 | 2008-02-06 | 上海宜美家装饰用品有限公司 | Multifunctional composite fiber fabric and manufacturing method therefor |
| CN201156982Y (en) * | 2007-09-26 | 2008-12-03 | 林君玲 | Nano- healthy body shaping clothes |
| CN101792939A (en) * | 2009-01-16 | 2010-08-04 | 张洪泽 | Functional fiber |
| CN103360753A (en) * | 2012-04-03 | 2013-10-23 | 陈曦 | Modified nylon material |
| CN102899737A (en) * | 2012-11-01 | 2013-01-30 | 西安纵横纺织科技有限公司 | Production technology for degradable nylon fiber material |
| CN103276487A (en) * | 2013-06-06 | 2013-09-04 | 浙江亚星纤维有限公司 | Production method of multifunctional nylon grey bamboo charcoal filaments |
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