CN111235675A - Full-dull network stretch yarn and preparation process thereof - Google Patents
Full-dull network stretch yarn and preparation process thereof Download PDFInfo
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- CN111235675A CN111235675A CN202010192837.6A CN202010192837A CN111235675A CN 111235675 A CN111235675 A CN 111235675A CN 202010192837 A CN202010192837 A CN 202010192837A CN 111235675 A CN111235675 A CN 111235675A
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- stretch yarn
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- net
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/06—Dyes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
The invention relates to the field of fiber products, in particular to a full-dull network stretch yarn and a preparation process thereof, wherein the full-dull network stretch yarn comprises the following components in parts by weight; 60-75 parts of PET; 2-4 parts of titanium dioxide; 3-7 parts of bamboo charcoal fiber; 12-16 parts of an antibacterial agent; 12-16 parts of a dispersing agent. The full-dull network stretch yarn provided by the invention has a good antibacterial effect.
Description
Technical Field
The invention relates to the field of fiber products, in particular to a full-dull network stretch yarn and a preparation process thereof.
Background
Polyethylene terephthalate (PET) fibers have been developed rapidly since the advent due to their excellent properties, and their production has become the world's cap of synthetic fibers. The polyester fiber has a series of excellent performances such as high breaking strength, high elastic modulus, moderate resilience, excellent heat setting performance, good heat resistance, light resistance, acid resistance, alkali resistance, corrosion resistance and the like, and the fabric prepared from the polyester fiber has the advantages of good crease resistance, good stiffness and smoothness and the like, so the polyester fiber is widely applied to the fields of clothing, home textiles and the like.
The full-dull net stretch yarn is made of PET, has the advantages of soft luster, good deep dyeing property, high fabric drapability, strong shielding property and the like, and is usually used for manufacturing high-grade clothes. The existing stretch yarn has poor antibacterial performance, the clothing made of the stretch yarn also has poor antibacterial performance, various harmful bacteria are easy to spread through the clothing, and the health of people is affected, so that the stretch yarn with good antibacterial performance is urgently needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the full-dull network stretch yarn which has a good antibacterial effect.
The invention also aims to provide a preparation process of the full-dull network stretch yarn, which has a simple manufacturing method and is suitable for batch production.
In order to achieve the first object, the invention provides the following technical scheme:
a full-dull network stretch yarn comprises the following components in parts by weight:
by adopting the technical scheme, after the silicon dioxide is used as the component of the stretch yarn and is mixed with the PET, because the refractive index of the silicon dioxide is greatly different from that of the PET, after the light irradiates on the stretch yarn made of the mixture, the light is eliminated due to scattering of the light, the transparency of the stretch yarn is reduced, and meanwhile, the whiteness of the stretch yarn is increased; therefore, the prepared stretch yarn has the advantages of luster, softness and good shielding effect.
The bamboo charcoal fiber is of a microporous and honeycomb fiber structure and has good moisture absorption and air permeability, so that the prepared stretch yarn has good moisture absorption and air permeability; the antibacterial agent can inhibit the growth and the propagation of certain microorganisms within a certain period of time, so that the problem of the propagation of the microorganisms on the stretch yarn can be reduced, the comfort level of the clothing made of the stretch yarn is reduced due to the fact that the stretch yarn is stained by the microorganisms is reduced, and more importantly, the problem of cross contamination caused by the fact that harmful bacteria are remained on the clothing is reduced.
The dispersing agent has good dispersing performance, and can prevent the problem that the quality of the stretch yarn is influenced by mutual aggregation of all components; meanwhile, the fluidity of the components is improved, the problem of uneven dyeing caused by color drift during dyeing is reduced, and the dyeing of the stretch yarn is more uniform.
The invention is further provided with: the antibacterial agent is one or two of chitosan and sorbic acid.
By adopting the technical scheme, the chitosan is a product of the natural polysaccharide chitin with part of acetyl removed, has biodegradability and antibacterial property, can degrade microorganisms on the surface of the stretch yarn, can inhibit the problem of microorganism propagation on the surface of the stretch yarn, reduces the problem of microorganism residue on the surface of the stretch yarn, and improves the antibacterial property of the stretch yarn; sorbic acid has an inhibiting effect on various fungi such as mould and the like, so the antibacterial performance of the stretch yarn can be improved by adding the sorbic acid; sorbic acid and chitosan are natural substances, so that the safety is high, and the safety of the prepared stretch yarn is ensured.
The invention is further provided with: the antibacterial agent is prepared by mixing chitosan and sorbic acid according to the weight part ratio of 1: 3.
The invention is further provided with: the dispersant is one or more of white corundum, jade powder and mica powder.
By adopting the technical scheme, the white corundum, the jade powder and the mica powder are white substances, have no adverse effect on the dyeing of the stretch yarn, and can ensure the normal coloring of the stretch yarn; white corundum, marble powder and mica powder are good dispersing agents, and can be coated on the surfaces of all components of the stretch yarn, so that the surfaces among the components are in a smooth state, all the components are easy to disperse uniformly, the problem that all the components are easy to accumulate is reduced, and the quality of the stretch yarn is ensured; meanwhile, the white corundum, the jade powder and the mica powder have certain cooling property, so that the stretch yarn is particularly suitable for manufacturing summer clothes, the manufactured clothes are good in cooling property, and the wearing comfort level is improved.
The invention is further provided with: the dispersing agent is formed by mixing white corundum, jade powder and mica powder according to the weight part ratio of 1:2: 1.
The invention is further provided with: the particle size of the dispersing agent is not more than 0.4 mu m.
By adopting the technical scheme, the dispersing agent has overlarge particle size, is not easy to be uniformly mixed in the components of the stretch yarn, influences the dispersing performance of the dispersing agent and causes uneven quality of the stretch yarn; the particle size of the dispersing agent is not more than 0.4 mu m, so that the dispersing agent is more easily and uniformly dispersed in the components of the stretch yarn, and the quality uniformity of the stretch yarn is ensured.
The invention is further provided with: and 5-7 parts of adhesive.
By adopting the technical scheme, the adhesive can bond all components of the elastic yarn, so that the connection stability of all the components is ensured, and when the elastic yarn is rubbed, the components on the surface of the elastic yarn are not easy to separate from the internal components, so that the wear resistance of the elastic yarn is improved.
In order to achieve the second object, the invention provides the following technical scheme:
a preparation process of a full-dull network stretch yarn comprises the following steps:
preparing POY (polyester pre-oriented yarn): slicing PET in parts by weight, and drying; then adding disperse dye for dyeing; then adding titanium dioxide, an antibacterial agent, bamboo charcoal fiber, a dispersing agent and an adhesive in corresponding parts by weight, and stirring and mixing uniformly; carrying out extrusion, spinning, cooling, oiling, rolling and cooling on the mixed components to obtain POY (polyester pre-oriented yarn);
preparing the full-dull network stretch yarn: and (3) carrying out silk guide net-heating stretching-false twisting-presetting and winding-setting on the POY to obtain the full-dull net elastic yarn.
By adopting the technical scheme, the preparation process of the full-dull network stretch yarn is simple, easy to operate and suitable for large-scale production of the stretch yarn.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the antibacterial agent can inhibit the growth and the propagation of certain microorganisms within a certain time, so that the problem of the propagation of the microorganisms on the stretch yarn can be reduced, the comfort level of the manufactured clothes is reduced due to the fact that the stretch yarn is stained by the microorganisms due to the addition of the antibacterial agent, and more importantly, the problem of cross contamination caused by the fact that harmful bacteria remain on the clothes is reduced;
2. white corundum, jade powder and mica powder are white substances, have no adverse effect on the dyeing of the stretch yarn, and can ensure the normal coloring of the stretch yarn; white corundum, marble powder and mica powder are good dispersing agents, and can be coated on the surfaces of all components of the stretch yarn, so that the surfaces among the components are in a smooth state, all the components are easy to disperse uniformly, the problem that all the components are easy to accumulate is reduced, and the quality of the stretch yarn is ensured;
3. the adhesive can bond all components of the stretch yarn, so that the connection stability of all the components is ensured, and when the stretch yarn is rubbed, the components on the surface of the stretch yarn are not easily separated from the internal components, so that the wear resistance of the stretch yarn is improved.
Detailed Description
The present invention will be described in further detail with reference to examples.
The raw materials used in the examples are all commercially available, with the adhesive being an epoxy adhesive available from platina (beijing) engineering ltd.
Example 1:
the raw material composition and the mixture ratio of the full-dull network stretch yarn provided in example 1 are shown in table 1.
The preparation method of the full-dull network stretch yarn provided by the embodiment 1 comprises the following steps:
preparing POY (polyester pre-oriented yarn): slicing PET in parts by weight, and drying; then adding disperse dye for dyeing; then adding titanium dioxide, an antibacterial agent, bamboo charcoal fiber, a dispersing agent and an adhesive in corresponding parts by weight, and stirring and mixing uniformly; carrying out extrusion, spinning, cooling, oiling, rolling and cooling on the mixed components to obtain POY (polyester pre-oriented yarn);
preparing the full-dull network stretch yarn: and (3) carrying out silk guide net-heating stretching-false twisting-presetting and winding-setting on the POY to obtain the full-dull net elastic yarn.
Table 1 composition and proportions of the raw materials of example 1
Example 2:
the raw material composition and the mixture ratio of the full-dull network stretch yarn provided in example 2 are shown in table 2.
The preparation method of the full-dull network stretch yarn provided in example 2 is the same as that of example 1.
Table 2 composition and proportions of the raw materials of example 2
Example 3:
the raw material composition and the mixture ratio of the full-dull network stretch yarn provided in example 3 are shown in table 3.
The preparation method of the full-dull network stretch yarn provided in example 3 is the same as that of example 1.
Table 3 composition and proportions of the raw materials of example 3
Example 4:
the raw material composition and the compounding ratio of the full dull network stretch yarn provided in example 4 are shown in table 4.
The preparation method of the full-dull network stretch yarn provided in example 4 is the same as that of example 1.
Table 4 composition and proportions of the raw materials of example 4
Example 5:
the raw material composition and the compounding ratio of the full dull network stretch yarn provided in example 5 are shown in table 5.
The preparation method of the full dull network stretch yarn provided in example 5 is the same as that of example 1.
Table 5 composition and proportions of the raw materials of example 5
Example 6:
the raw material composition and the compounding ratio of the full dull network stretch yarn provided in example 6 are shown in table 6.
The preparation method of the full dull network stretch yarn provided in example 6 is the same as that of example 1.
Table 6 composition and proportions of the raw materials of example 6
Example 7:
the raw material composition and the compounding ratio of the full dull network stretch yarn provided in example 7 are shown in table 7.
The preparation method of the full dull network stretch yarn provided in example 7 is the same as that of example 1.
Table 7 composition and proportions of the raw materials of example 7
Example 8:
the raw material composition and the compounding ratio of the full dull network stretch yarn provided in example 8 are shown in table 8.
The preparation method of the full dull network stretch yarn provided in example 8 is the same as that of example 1.
Table 8 composition and proportions of the raw materials of example 8
Comparative example 1:
the raw material composition and the compounding ratio of the full dull network stretch yarn provided in comparative example 1 are shown in table 9.
The preparation method of the full-dull network stretch yarn provided in the comparative example 1 is the same as that of the example 1.
TABLE 9 composition and compounding ratio of raw materials for comparative example 1
Comparative example 2:
the composition and the ratio of the raw materials of the full dull network stretch yarn provided in comparative example 2 are shown in table 10.
The preparation method of the full-dull network stretch yarn provided in the comparative example 2 is the same as that of the example 1.
TABLE 10 raw material composition and compounding ratio of comparative example 2
The full dull network stretch yarn prepared in examples 1 to 8 and comparative examples 1 to 2 was subjected to the following performance test: selecting escherichia coli as a gram-negative test bacterium, selecting staphylococcus aureus as a gram-positive test bacterium, and performing an antibacterial test according to GB/T20944.1-2007 evaluation on antibacterial performance of textiles; performing a color fastness detection test according to GB/T14575-2009 color fastness test for textiles; through the test, the elastic yarn performance detection table of table 11 is obtained;
TABLE 11 stretch yarn Performance test Table
| H/% of Escherichia coli | Staphylococcus aureus H/%) | Standard deviation of chromatic aberration | |
| Example 1 | 82.3 | 71.2 | 0.12 |
| Example 2 | 79.8 | 69.8 | 0.15 |
| Example 3 | 79.2 | 70.1 | 0.19 |
| Example 4 | 77.4 | 68.7 | 0.17 |
| Example 5 | 71.5 | 65.9 | 0.18 |
| Example 6 | 68.7 | 67.2 | 0.21 |
| Example 7 | 76.3 | 69.5 | 0.23 |
| Example 8 | 81.1 | 70.3 | 0.19 |
| Comparative example 1 | 60.2 | 49.7 | 0.18 |
| Comparative example 2 | 72.6 | 61.5 | 0.27 |
Note: the larger the H value, the better the antibacterial property.
As can be seen from Table 12, the antibacterial properties of Escherichia coli and Staphylococcus aureus of examples 1 to 8 are superior to those of comparative example 1, indicating the addition of the antibacterial agent: can inhibit the growth and the propagation of microorganisms, thereby reducing the problem of the propagation of the microorganisms on the stretch yarn and improving the antibacterial property of the stretch yarn. The color fastness of the embodiment 1-the embodiment 8 is better than that of the comparative example 2, which shows that the addition of the dispersing agent can lead the components of the stretch yarn to be dispersed more uniformly, reduce the mutual aggregation of the components and improve the dyeing effect of the stretch yarn.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The full-dull network stretch yarn is characterized by comprising the following components in parts by weight:
60-75 parts of PET
0.5 to 2.5 portions of titanium dioxide
3-7 parts of bamboo charcoal fiber
12-16 parts of antibacterial agent
12-16 parts of a dispersing agent.
2. The full dull net stretch yarn according to claim 1, wherein: the antibacterial agent is one or two of chitosan and sorbic acid.
3. The full dull net stretch yarn according to claim 2, wherein: the antibacterial agent is prepared by mixing chitosan and sorbic acid according to the weight part ratio of 1: 3.
4. The full dull net stretch yarn according to claim 1, wherein: the dispersant is one or more of white corundum, jade powder and mica powder.
5. The full dull net stretch yarn according to claim 4, wherein: the dispersing agent is formed by mixing white corundum, jade powder and mica powder according to the weight part ratio of 1:2: 1.
6. The full dull net stretch yarn according to claim 5, wherein: the particle size of the dispersing agent is not more than 0.4 mu m.
7. The full dull net stretch yarn according to claim 1, wherein: and 5-7 parts of adhesive.
8. A preparation process of a full-dull network stretch yarn is characterized by comprising the following steps:
preparing POY (polyester pre-oriented yarn): slicing PET in parts by weight, and drying; then adding disperse dye for dyeing; then adding titanium dioxide, an antibacterial agent, bamboo charcoal fiber, a dispersing agent and an adhesive in corresponding parts by weight, and stirring and mixing uniformly; carrying out extrusion, spinning, cooling, oiling, rolling and cooling on the mixed components to obtain POY (polyester pre-oriented yarn);
preparing the full-dull network stretch yarn: and (3) carrying out silk guide net-heating stretching-false twisting-presetting and winding-setting on the POY to obtain the full-dull net elastic yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192837.6A CN111235675A (en) | 2020-03-18 | 2020-03-18 | Full-dull network stretch yarn and preparation process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010192837.6A CN111235675A (en) | 2020-03-18 | 2020-03-18 | Full-dull network stretch yarn and preparation process thereof |
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| CN111235675A true CN111235675A (en) | 2020-06-05 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388012A (en) * | 2016-11-04 | 2017-02-15 | 广州市极合技术咨询有限公司 | Health-care socks achieving far infrared ray sterilization and making method thereof |
| CN106948026A (en) * | 2017-05-08 | 2017-07-14 | 福建景丰科技有限公司 | A kind of fiber of white bamboo carbon chinlon 6 and its production method |
| CN106978659A (en) * | 2017-05-23 | 2017-07-25 | 浙江亚星纤维有限公司 | A kind of manufacture method of the refreshing plying network yarn of full-dull ice |
| CN107761189A (en) * | 2017-11-30 | 2018-03-06 | 新凤鸣集团股份有限公司 | A kind of preparation method of the refreshing anti-bacterial fibre of super fine denier suction ice |
| CN107904693A (en) * | 2017-12-14 | 2018-04-13 | 江苏恒力化纤股份有限公司 | Full-dull network stretch yarn and preparation method thereof |
-
2020
- 2020-03-18 CN CN202010192837.6A patent/CN111235675A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388012A (en) * | 2016-11-04 | 2017-02-15 | 广州市极合技术咨询有限公司 | Health-care socks achieving far infrared ray sterilization and making method thereof |
| CN106948026A (en) * | 2017-05-08 | 2017-07-14 | 福建景丰科技有限公司 | A kind of fiber of white bamboo carbon chinlon 6 and its production method |
| CN106978659A (en) * | 2017-05-23 | 2017-07-25 | 浙江亚星纤维有限公司 | A kind of manufacture method of the refreshing plying network yarn of full-dull ice |
| CN107761189A (en) * | 2017-11-30 | 2018-03-06 | 新凤鸣集团股份有限公司 | A kind of preparation method of the refreshing anti-bacterial fibre of super fine denier suction ice |
| CN107904693A (en) * | 2017-12-14 | 2018-04-13 | 江苏恒力化纤股份有限公司 | Full-dull network stretch yarn and preparation method thereof |
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Application publication date: 20200605 |