CN115726202A - Production and preparation process of plant-dyed nylon fabric - Google Patents
Production and preparation process of plant-dyed nylon fabric Download PDFInfo
- Publication number
- CN115726202A CN115726202A CN202211461948.8A CN202211461948A CN115726202A CN 115726202 A CN115726202 A CN 115726202A CN 202211461948 A CN202211461948 A CN 202211461948A CN 115726202 A CN115726202 A CN 115726202A
- Authority
- CN
- China
- Prior art keywords
- plant
- production
- preparation process
- chemical fibers
- gardenia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 45
- 229920001778 nylon Polymers 0.000 title claims abstract description 45
- 239000004744 fabric Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 50
- 239000000975 dye Substances 0.000 claims abstract description 34
- 238000004043 dyeing Methods 0.000 claims abstract description 24
- 229920002334 Spandex Polymers 0.000 claims abstract description 22
- SEBIKDIMAPSUBY-ARYZWOCPSA-N Crocin Chemical compound C([C@H]1O[C@H]([C@@H]([C@@H](O)[C@@H]1O)O)OC(=O)C(C)=CC=CC(C)=C\C=C\C=C(/C)\C=C\C=C(C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)O1)O)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O SEBIKDIMAPSUBY-ARYZWOCPSA-N 0.000 claims abstract description 21
- 239000009627 gardenia yellow Substances 0.000 claims abstract description 21
- 239000002699 waste material Substances 0.000 claims abstract description 18
- 241000196324 Embryophyta Species 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000000243 solution Substances 0.000 claims description 33
- 238000002386 leaching Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 20
- 239000008213 purified water Substances 0.000 claims description 17
- 241000157835 Gardenia Species 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 229920003043 Cellulose fiber Polymers 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 10
- 239000006228 supernatant Substances 0.000 claims description 10
- 235000013311 vegetables Nutrition 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 102000004190 Enzymes Human genes 0.000 claims description 5
- 108090000790 Enzymes Proteins 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000012192 staining solution Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 239000003086 colorant Substances 0.000 abstract description 2
- 240000001972 Gardenia jasminoides Species 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000979 synthetic dye Substances 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Coloring (AREA)
Abstract
The invention relates to the technical field of fabric production, in particular to a production and preparation process of a plant-dyed nylon fabric, which is characterized in that chemical fibers are prepared by taking regenerated nylon and lycra spandex as main materials, and the chemical fibers with required colors are prepared by dyeing and finishing gardenia yellow plant dyes extracted from gardenia waste materials.
Description
Technical Field
The invention relates to the technical field of fabric production, in particular to a production and preparation process of a plant-dyed nylon fabric.
Background
The plant dye (Vegetable dye) is obtained by extracting pigments from flowers, grasses, trees, stems, leaves, fruits, seeds, peels and roots in the nature to serve as the dye, compared with the plant dye, the synthetic dye serving as a chemical synthetic product can be more or less harmful to human bodies, particularly close-fitting clothes, the existing environment-friendly dye/ecological dye only successfully passes through the detected dye under the existing pathological detection conditions and the existing standard conditions, potential influence on human health can be caused, and meanwhile, wastewater pollution can be generated in the using process.
The plant dye has no problems, the plant dye is taken from natural plants and can be completely regenerated, the environment is not damaged in the process from production to use, and the dye with certain color is taken from Chinese herbal medicines, so that the insect-proof and antibacterial effects can be achieved, which cannot be achieved by synthetic dyes.
The invention aims to provide a production process of fabric dyeing chemical fiber fabric to solve the problems that the existing vegetable dye has poor dyeing capability on chemical fibers, low color fastness and easy color migration.
Disclosure of Invention
The invention aims to provide a production and preparation process of a plant-dyed nylon fabric, which aims to solve the problems in the background art.
In order to achieve the above purpose, the invention comprises the following steps:
s1, cleaning gardenia waste, then placing the cleaned gardenia waste into an oven to be baked for 30S at the temperature of 80-100 ℃ to inhibit enzyme activity, and extracting gardenia yellow plant dye after treatment;
s2, mixing the regenerated nylon and the lycra spandex to obtain a mixture, and preparing the mixture into chemical fibers;
s3, placing the chemical fiber into purified water at room temperature, standing for absorbing water for at least 6H, and then cooling to a freezing point to freeze until the purified water is frozen;
s4, standing ice cubes at room temperature to thaw water, and then taking out chemical fibers;
s5, placing the chemical fibers into a dyeing solution, wherein the dyeing solution comprises gardenia yellow vegetable dye and purified water, adjusting the pH value of the dyeing solution, controlling the temperature of the system to be 50-60 ℃, and soaking for at least 6H;
s6, taking out the dyed chemical fibers, and washing with water to remove redundant dyeing liquid;
s7, baking the chemical fibers in a constant-temperature atmosphere at 80 ℃ for 20min, removing redundant water and eliminating internal stress of the chemical fibers, wherein the relative humidity of the constant-temperature atmosphere is not lower than 70% in the process;
and S8, weaving chemical fibers to form the fabric.
Preferably, the processing step of step 1 comprises: a. crushing the gardenia waste into powder, adding water, mixing to prepare the powder into slurry, adding anhydrous ethanol with the mass fraction of 30-50% of the slurry into the slurry, leaching, and continuously stirring in the leaching process to obtain a leaching solution; b. filtering and centrifuging the leaching solution until the leaching solution is clear and free of suspended matters, and taking supernatant liquor, distilling under reduced pressure and concentrating the supernatant liquor to obtain the required gardenia yellow dye.
Preferably, the temperature is controlled not to exceed 60 ℃ during the stirring process in the step a and the reduced pressure distillation process in the step b.
Preferably, the solution is concentrated by distillation under reduced pressure until the volume of the clear solution is 1/5 of the initial volume.
Preferably, the regenerated nylon and the lycra spandex account for 20-30% and 70-80% of the mixture respectively in mass fraction.
Preferably, the step S2 further comprises cellulose fibers, wherein the cellulose fibers are 0.5% of the total mass of the regenerated nylon and the lycra spandex, and the cellulose fibers are crushed to a length of not more than 3mm and then uniformly mixed with the regenerated nylon and the lycra spandex.
Preferably, the gardenia yellow vegetable dye is 50 to 80 parts by weight, and the purified water is 400 to 600 parts by weight.
Preferably, the centrifugal speed is not less than 4000r/min, and the centrifugal time is not less than 20min.
Preferably, acetic acid is used to adjust the pH of the staining solution to a pH between 8 and 10.
As can be seen from the above description of the present invention, the present invention has the following advantages compared with the prior art:
the invention provides a production and preparation process of a plant-dyed nylon fabric, which is characterized in that chemical fibers are prepared by taking regenerated nylon and lycra spandex as main materials, and the chemical fibers with required colors are prepared by dyeing and finishing gardenia yellow plant dyes extracted from gardenia waste materials.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A production and preparation process of plant-dyed nylon fabric comprises the following steps:
s1, washing gardenia waste, then placing the washed gardenia waste into an oven to be baked for 30S at the temperature of 80-100 ℃ to inhibit enzyme activity, and extracting gardenia yellow plant dye after treatment, wherein the treatment steps comprise:
a. crushing the gardenia waste into powder, adding water, mixing to prepare into slurry, adding absolute ethyl alcohol with the mass fraction of 45% of the slurry into the slurry, leaching, continuously stirring in the leaching process to obtain leaching solution, wherein the system temperature in the process is not more than 60 ℃;
b. filtering and centrifuging the leaching solution until the leaching solution is clear and free of suspended matters, wherein the centrifugation speed is 4000r/min, the centrifugation time is 20min, taking supernatant, carrying out reduced pressure distillation for concentration, and concentrating until the volume of the supernatant is 1/5 of the initial volume to obtain the required gardenia yellow dye, wherein the system temperature is not more than 60 ℃;
s2, mixing the regenerated nylon, the lycra spandex and the cellulose fibers to obtain a mixture, wherein the mass fractions of the regenerated nylon and the lycra spandex in the mixture are respectively 20% and 80%, the cellulose fibers are 0.5% of the total mass of the regenerated nylon and the lycra spandex, the cellulose fibers are crushed to 2.5mm and are uniformly mixed with the regenerated nylon and the lycra spandex, and the mixture is prepared into chemical fibers;
s3, placing the chemical fiber into purified water at room temperature, standing for 6H, and then cooling to a freezing point to freeze until the purified water freezes;
s4, standing ice cubes at room temperature to thaw water, and then taking out chemical fibers;
s5, placing the chemical fibers into a dyeing solution, wherein the dyeing solution comprises 55 parts by weight of gardenia yellow vegetable dye and 480 parts by weight of purified water, adding acetic acid to adjust the pH value of the dyeing solution to be between 8 and 10 and controlling the temperature of the system to be between 50 and 60 ℃, and soaking for 6H;
s6, taking out the dyed chemical fibers, and washing with water to remove redundant dyeing liquid;
s7, baking the chemical fibers in a constant-temperature atmosphere at 80 ℃ for 20min, removing redundant water and eliminating internal stress of the chemical fibers, wherein the relative humidity of the constant-temperature atmosphere is not lower than 70% in the process;
s8, weaving chemical fibers to form the stretch cloth fabric with the 1+2 rib weave structure.
Example 2
A production and preparation process of plant-dyed nylon fabric comprises the following steps:
s1, washing gardenia waste, then placing the washed gardenia waste into an oven to be baked for 30S at the temperature of 80-100 ℃ to inhibit enzyme activity, and extracting gardenia yellow plant dye after treatment, wherein the treatment steps comprise:
a. crushing the gardenia waste into powder, adding water, mixing to prepare the powder into a slurry, adding absolute ethyl alcohol with the mass fraction of 45% of the slurry into the slurry, leaching, continuously stirring in the leaching process to obtain a leaching solution, wherein the system temperature in the process is not more than 60 ℃;
b. filtering and centrifuging the leaching solution until the leaching solution is clear and free of suspended matters, wherein the centrifugation speed is 4000r/min, the centrifugation time is 20min, taking supernatant, carrying out reduced pressure distillation for concentration, and concentrating until the volume of the supernatant is 1/5 of the initial volume to obtain the required gardenia yellow dye, wherein the system temperature is not more than 60 ℃;
s2, mixing the regenerated nylon, the lycra spandex and the cellulose fibers to obtain a mixture, wherein the mass fractions of the regenerated nylon and the lycra spandex in the mixture are respectively 25% and 75%, the cellulose fibers are 0.5% of the total mass of the regenerated nylon and the lycra spandex, the cellulose fibers are crushed to 2.5mm and are uniformly mixed with the regenerated nylon and the lycra spandex, and the mixture is prepared into chemical fibers;
s3, placing the chemical fiber into purified water at room temperature, standing for 6H, and then cooling to a freezing point to freeze until the purified water freezes;
s4, standing ice cubes at room temperature to thaw water, and then taking out chemical fibers;
s5, placing the chemical fibers into a dyeing solution, wherein the dyeing solution comprises 55 parts by weight of gardenia yellow vegetable dye and 480 parts by weight of purified water, adding acetic acid to adjust the pH value of the dyeing solution to be between 8 and 10, controlling the temperature of the system to be between 50 and 60 ℃, and soaking for 6H;
s6, taking out the dyed chemical fibers, washing with water to remove the redundant dyeing liquid;
s7, baking the chemical fibers in a constant-temperature atmosphere at 80 ℃ for 20min, removing redundant water and eliminating internal stress of the chemical fibers, wherein the relative humidity of the constant-temperature atmosphere is not lower than 70% in the process;
s8, weaving chemical fibers to form the stretch cloth fabric with the 1+2 rib weave structure.
Example 3
A production and preparation process of plant-dyed nylon fabric comprises the following steps:
s1, washing gardenia waste, then placing the washed gardenia waste into an oven to be baked for 30S at the temperature of 80-100 ℃ to inhibit enzyme activity, and extracting gardenia yellow plant dye after treatment, wherein the treatment steps comprise:
a. crushing the gardenia waste into powder, adding water, mixing to prepare the powder into a slurry, adding absolute ethyl alcohol with the mass fraction of 45% of the slurry into the slurry, leaching, continuously stirring in the leaching process to obtain a leaching solution, wherein the system temperature in the process is not more than 60 ℃;
b. filtering and centrifuging the leaching solution until the leaching solution is clear and free of suspended matters, wherein the centrifugation speed is 4000r/min, the centrifugation time is 20min, taking supernatant, carrying out reduced pressure distillation for concentration, and concentrating until the volume of the supernatant is 1/5 of the initial volume to obtain the required gardenia yellow dye, wherein the system temperature is not more than 60 ℃;
s2, mixing the regenerated nylon, the lycra spandex and the cellulose fibers to obtain a mixture, wherein the mass fractions of the regenerated nylon and the lycra spandex in the mixture are respectively 30% and 70%, the cellulose fibers are 0.5% of the total mass of the regenerated nylon and the lycra spandex, the cellulose fibers are crushed to 2.5mm and are uniformly mixed with the regenerated nylon and the lycra spandex, and the mixture is prepared into chemical fibers;
s3, placing the chemical fiber into purified water at room temperature, standing for 6H, and then cooling to a freezing point to freeze until the purified water freezes;
s4, standing ice cubes at room temperature to thaw water, and then taking out chemical fibers;
s5, placing the chemical fibers into a dyeing solution, wherein the dyeing solution comprises 55 parts by weight of gardenia yellow vegetable dye and 480 parts by weight of purified water, adding acetic acid to adjust the pH value of the dyeing solution to be between 8 and 10, controlling the temperature of the system to be between 50 and 60 ℃, and soaking for 6H;
s6, taking out the dyed chemical fibers, and washing with water to remove redundant dyeing liquid;
s7, baking the chemical fibers in a constant-temperature atmosphere at 80 ℃ for 20min, removing redundant water and eliminating internal stress of the chemical fibers, wherein the relative humidity of the constant-temperature atmosphere is not lower than 70% in the process;
s8, weaving chemical fibers to form the stretch cloth fabric with the 1+2 rib weave structure.
TABLE 1 Gardenia yellow dyes
TABLE 2 Fabric Performance test (example 2)
The regenerated nylon refers to a material obtained by regenerating after recycling nylon tailings and waste materials, the nylon has water absorption, the frozen free water absorbed by the nylon after water absorption has a larger volume, so that the nylon can be opened to form microscopic pores, the combination area of the gardenia yellow dye and the chemical fiber can be increased, the dye in the pores is not easy to rub, color migration is not easy to occur, and the friction-resistant color fastness is improved.
S7, baking in a humidified constant-temperature atmosphere, so that residual excess moisture in the step S7 can be removed, internal stress of the chemical fibers can be eliminated, and the humidified atmosphere is favorable for avoiding the chemical fibers from brittle fracture; meanwhile, the baking process is beneficial to reducing microscopic gaps, the microscopic gaps wrap the dye, and the influence of the microscopic gaps on the physical properties of the chemical fibers and the fabric is reduced.
It will be understood by those skilled in the art that the foregoing is merely exemplary of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A production and preparation process of plant-dyed nylon fabric is characterized by comprising the following steps:
s1, cleaning gardenia waste, then placing the cleaned gardenia waste into an oven to be baked for 30S at the temperature of 80-100 ℃ to inhibit enzyme activity, and extracting gardenia yellow plant dye after treatment;
s2, mixing the regenerated nylon and the lycra spandex to obtain a mixture, and preparing the mixture into chemical fibers;
s3, placing the chemical fiber into purified water at room temperature, standing for absorbing water for at least 6H, and then cooling to a freezing point to freeze until the purified water is frozen;
s4, standing ice cubes at room temperature to thaw water, and then taking out chemical fibers;
s5, placing the chemical fibers into a dyeing solution, wherein the dyeing solution comprises gardenia yellow vegetable dye and purified water, adjusting the pH value of the dyeing solution, controlling the temperature of the system to be 50-60 ℃, and soaking for at least 6H;
s6, taking out the dyed chemical fibers, and washing with water to remove redundant dyeing liquid;
s7, baking the chemical fibers in a constant-temperature atmosphere at 80 ℃ for 20min, removing excessive water and eliminating internal stress of the chemical fibers at the same time, wherein the relative humidity of the constant-temperature atmosphere is not lower than 70%;
and S8, weaving chemical fibers to form the fabric.
2. The production and preparation process of the plant-dyed nylon fabric according to claim 1, wherein the production and preparation process comprises the following steps: the processing steps of step 1 include: a. crushing the gardenia waste into powder, adding water, mixing to prepare into slurry, adding anhydrous ethanol with the mass fraction of 30-50% of the slurry into the slurry, leaching, and continuously stirring in the leaching process to obtain leaching solution;
b. filtering and centrifuging the leaching solution until the leaching solution is clear and has no suspended matter, taking supernatant liquor, and carrying out reduced pressure distillation and concentration on the supernatant liquor to obtain the required gardenia yellow dye.
3. The production and preparation process of the plant-dyed nylon fabric according to claim 2, characterized in that: controlling the temperature not to exceed 60 ℃ in the stirring process of the step a and the reduced pressure distillation process of the step b.
4. The process for producing plant-dyed nylon fabric according to any one of claims 2 or 3, wherein the process comprises the following steps: concentrating by distillation under reduced pressure until the clear liquid is 1/5 of the original volume.
5. The production and preparation process of the plant-dyed nylon fabric according to claim 1, characterized in that: according to the mass fraction, the regenerated nylon and the lycra spandex account for 20-30% and 70-80% of the mixture respectively.
6. The production and preparation process of the plant-dyed nylon fabric according to claim 1, characterized in that: and step S2, cellulose fibers are further included, the cellulose fibers are 0.5% of the total mass of the regenerated nylon and the lycra spandex, and are crushed until the length of the cellulose fibers is less than 3mm and then are uniformly mixed with the regenerated nylon and the lycra spandex.
7. The production and preparation process of the plant-dyed nylon fabric according to claim 1, characterized in that: according to parts by weight, 50-80 parts of gardenia yellow vegetable dye and 400-600 parts of purified water.
8. The production and preparation process of the plant-dyed nylon fabric according to claim 2, characterized in that: the centrifugal speed is not less than 4000r/min, and the centrifugal time is not less than 20min.
9. The process for producing plant-dyed nylon fabric according to any one of claims 1, 2, 6, 7 or 8, wherein: adjusting the pH value of the staining solution with acetic acid, wherein the pH value is between 8 and 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211461948.8A CN115726202A (en) | 2022-11-21 | 2022-11-21 | Production and preparation process of plant-dyed nylon fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211461948.8A CN115726202A (en) | 2022-11-21 | 2022-11-21 | Production and preparation process of plant-dyed nylon fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115726202A true CN115726202A (en) | 2023-03-03 |
Family
ID=85297109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211461948.8A Pending CN115726202A (en) | 2022-11-21 | 2022-11-21 | Production and preparation process of plant-dyed nylon fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115726202A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004175944A (en) * | 2002-11-27 | 2004-06-24 | Chifure Keshohin:Kk | Method for preparing natural-colorant-treated powder, natural-colorant-treated powder prepared thereby, and cosmetic containing the powder |
| CN102493235A (en) * | 2011-12-08 | 2012-06-13 | 江南大学 | Method for improving dyeing performance of dead cotton |
| CN105040411A (en) * | 2015-06-29 | 2015-11-11 | 张家港市杨舍新米洋针织厂 | Making process for far infrared heat-preservation antibacterial fabric |
| CN106757449A (en) * | 2016-12-02 | 2017-05-31 | 江苏恒通印染集团有限公司 | The method for preparing para-aramid fiber |
| CN208844229U (en) * | 2018-07-17 | 2019-05-10 | 福建省长乐市立峰纺织有限公司 | A kind of novel dried modular system of chemical fibre |
| CN112848569A (en) * | 2021-01-27 | 2021-05-28 | 上海化工研究院有限公司 | Polyethylene fiber composite cloth with high protective performance and preparation and application thereof |
-
2022
- 2022-11-21 CN CN202211461948.8A patent/CN115726202A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004175944A (en) * | 2002-11-27 | 2004-06-24 | Chifure Keshohin:Kk | Method for preparing natural-colorant-treated powder, natural-colorant-treated powder prepared thereby, and cosmetic containing the powder |
| CN102493235A (en) * | 2011-12-08 | 2012-06-13 | 江南大学 | Method for improving dyeing performance of dead cotton |
| CN105040411A (en) * | 2015-06-29 | 2015-11-11 | 张家港市杨舍新米洋针织厂 | Making process for far infrared heat-preservation antibacterial fabric |
| CN106757449A (en) * | 2016-12-02 | 2017-05-31 | 江苏恒通印染集团有限公司 | The method for preparing para-aramid fiber |
| CN208844229U (en) * | 2018-07-17 | 2019-05-10 | 福建省长乐市立峰纺织有限公司 | A kind of novel dried modular system of chemical fibre |
| CN112848569A (en) * | 2021-01-27 | 2021-05-28 | 上海化工研究院有限公司 | Polyethylene fiber composite cloth with high protective performance and preparation and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 宋墩墩: "改性天然染料对锦纶的染色性能", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》, pages 024 - 159 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107988652B (en) | Composite fiber containing lotus leaf extract and lotus seed extract and preparation method thereof | |
| CN103030993A (en) | Process method for extracting coreopsis tinctoria nutt food colorant | |
| CN102604424A (en) | Method for extracting anthocyanins from purple sweet potato | |
| CN108157126A (en) | A kind of tree peony plantation Nutrition Soil and preparation method thereof | |
| CN108179646A (en) | With the method for plant fiber material production xylose, high-boiling alcohol lignin and fiber | |
| CN105086508A (en) | Sophora japonica plant dye extraction method and dyeing method through dye | |
| CN102153883B (en) | Preparation and application of wool dye prepared by walnut plant | |
| CN110041439B (en) | Method for extracting starch from momordica grosvenori root tuber | |
| CN111607249B (en) | Preparation of organic plant dye and dyeing method thereof | |
| CN112794920B (en) | Method for extracting duckweed dormant body starch | |
| CN115726202A (en) | Production and preparation process of plant-dyed nylon fabric | |
| CN102604419A (en) | Method for preparing taro stem leaf vegetable dye and dyeing natural silk or wool by using taro stem leaf vegetable dye | |
| CN102181076B (en) | Method for cleanly preparing starch containing abundant flavones and comprehensively utilizing radix puerariae resource | |
| CN209685661U (en) | Dragon fruit pigment extraction element | |
| CN1054985A (en) | Comprehensive extraction of gutta-percha | |
| CN112442136A (en) | Method for extracting functional components from tremella | |
| CN113245343B (en) | Efficient utilization method of squeezed peony residues | |
| CN115089697A (en) | American ginseng glycopeptide and preparation method and application thereof | |
| CN108587331A (en) | A kind of special white-out agent of citrus fruit | |
| CN114886800A (en) | Application of dark green tea polysaccharide | |
| CN108377773A (en) | A kind of grape cuttage cultivation Nutrition Soil and preparation method thereof | |
| CN111394818B (en) | Liquorice regenerated cellulose fiber and preparation method thereof | |
| CN107974845B (en) | A kind of preparing rose extracting stock solution is dyed cloth the method for material | |
| CN110613033A (en) | High-tea-polyphenol golden flower black tea powder extraction method and high-tea-polyphenol golden flower black tea powder | |
| CN109518486A (en) | A kind of preparation method and applications using dragon fruit natural dye preparation batik cream |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20230303 |
|
| RJ01 | Rejection of invention patent application after publication |