CN118241473A - Manufacturing method of all-cotton three-proofing fabric, all-cotton three-proofing fabric and application thereof - Google Patents
Manufacturing method of all-cotton three-proofing fabric, all-cotton three-proofing fabric and application thereof Download PDFInfo
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- CN118241473A CN118241473A CN202410291473.5A CN202410291473A CN118241473A CN 118241473 A CN118241473 A CN 118241473A CN 202410291473 A CN202410291473 A CN 202410291473A CN 118241473 A CN118241473 A CN 118241473A
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- 239000004744 fabric Substances 0.000 title claims abstract description 142
- 229920000742 Cotton Polymers 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000010894 electron beam technology Methods 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 238000005406 washing Methods 0.000 claims abstract description 37
- 238000004513 sizing Methods 0.000 claims abstract description 32
- 239000012459 cleaning agent Substances 0.000 claims abstract description 16
- 238000007493 shaping process Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003431 cross linking reagent Substances 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 3
- -1 aryl sulfonic acid Chemical compound 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000004132 cross linking Methods 0.000 abstract description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005517 mercerization Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000009980 pad dyeing Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009999 singeing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009965 tatting Methods 0.000 description 1
Abstract
The application relates to the technical field of three-proofing fabrics, in particular to a manufacturing method of an all-cotton three-proofing fabric, the all-cotton three-proofing fabric and application thereof. The application discloses a manufacturing method of an all-cotton three-proofing fabric, which comprises the following steps: the fabric is subjected to pre-cleaning treatment before sizing and feeding; after the fabric is shaped and fed, carrying out electron beam irradiation treatment; the electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dosage is 5-20 kGy. According to the manufacturing method disclosed by the application, the fabric is subjected to pre-cleaning treatment before sizing and feeding, the impurities such as residual oil stains in the fabric are washed out through the aryl sulfonic acid cleaning agent, and the wet cloth fabric after sizing and feeding is subjected to electron beam irradiation treatment, so that the crosslinking degree of the three-proofing finishing agent and cotton fibers is improved, and the three-proofing performance of the fabric after washing is improved.
Description
Technical Field
The invention relates to the technical field of three-proofing fabrics, in particular to a manufacturing method of an all-cotton three-proofing fabric, the all-cotton three-proofing fabric and application thereof.
Background
The three-proofing fabric is characterized in that the fabric has waterproof, oil-proof and antifouling functions through a three-proofing finishing agent (generally six-carbon-based fluorocarbon), and can effectively protect clothes from being stained by water drops, oil drops, water-based stains and oily stains. The durability of the tri-proof fabric, i.e., the number of washes, will be determined according to the end use of the product and the washing method. Different clothing brands in the market have respective requirements for testing the washing times and the water-repellent and oil-repellent performance of textiles; in general, a hanging method is mostly used for the washing and drying method.
If a hanging dry method is adopted after washing, no external force is applied, three-proofing finishing agent molecules on the surface of the fiber are arranged in disorder after drying, water or oil drops can enter the fiber from gaps, and the three-proofing performance of the fabric is relatively poor; meanwhile, part of the three-proofing finishing agent is not fully crosslinked with cotton fibers and can be washed away in the washing process, so that the three-proofing performance of the fabric after washing is reduced.
Therefore, the application provides a manufacturing method of an all-cotton three-proofing fabric, the all-cotton three-proofing fabric and application thereof.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the manufacturing method of the all-cotton three-proofing fabric, the all-cotton three-proofing fabric and the application thereof provided by the application are characterized in that the fabric is subjected to pre-cleaning treatment before sizing and feeding, residual oil stains and other impurities in the fabric are washed away by a cleaning agent, and the wet cloth fabric after sizing and feeding is subjected to electron beam irradiation treatment, so that the crosslinking degree of the three-proofing finishing agent and cotton fibers is improved, and the three-proofing performance of the fabric after washing is improved.
The aim of the application is achieved by the following technical scheme:
The first object of the application is a manufacturing method of all-cotton three-proofing fabric, which comprises the following steps: the fabric is subjected to pre-cleaning treatment before sizing and feeding;
after the fabric is shaped and fed, carrying out electron beam irradiation treatment;
The electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dosage is 5-20 kGy.
Further, the pre-cleaning treatment is to clean the fabric by using an aryl sulfonic acid cleaning agent with the mass content of 1-3 g/L and a penetrating agent with the mass content of 1-2 g/L.
Further, the pre-cleaning treatment is carried out under the treatment condition that the temperature is 40-50 ℃ and the time is 10-20 min.
Further, during sizing and feeding, the mass content of the used three-proofing finishing agent is 60-90 g/L, the mass content of the cross-linking agent is 10-30 g/L, and the rolling surplus rate is 60-70%.
Further, the fabric subjected to electron beam irradiation treatment is subjected to baking treatment, washing treatment, shaping treatment and preshrinking treatment in sequence;
The baking is that the fabric after electron beam irradiation is baked in a baking machine, and the baking parameters are as follows: the temperature is 150-170 ℃ and the time is 2-5 min.
Further, the washing step is to wash the baked fabric on a washing machine, and the technological parameters are as follows: the mass content of the penetrating agent is 1-2 g/L, the temperature is 40-50 ℃ and the time is 10-20 min.
Further, the shaping is that the washed cloth is softened and stretched on a shaping machine for shaping, and the technological parameters are as follows: the mass content of the softener is 20-40 g/L, and the mass content of the penetrating agent is 1-2 g/L; front cloth feeding is carried out, the speed of the cloth is 40-60 m/min, and the temperature is 130-150 ℃.
Furthermore, the preshrinking is carried out by driving the fabric to shrink through the preshrinking machine rubber blanket, so that the shrinkage of the fabric in the warp direction is controlled.
The second object of the present application is to provide an all-cotton three-proofing fabric, which is manufactured according to the above manufacturing method.
The third object of the application is to provide the application of the all-cotton three-proofing fabric, and the all-cotton three-proofing fabric manufactured by the manufacturing method is applied to outdoor exercises, fire protection, medical treatment and health.
The application has the beneficial effects that:
1. According to the manufacturing method disclosed by the application, after pre-cleaning treatment is carried out before sizing and feeding, impurities such as residual oil stains in the fabric are washed away through the aryl sulfonic acid cleaning agent, so that the impurities are prevented from being adsorbed on the surface of the fabric fiber, and the subsequent three-proofing finishing agent, the crosslinking agent and the cotton fiber are prevented from being crosslinked.
2. According to the manufacturing method disclosed by the application, the wet cloth after sizing and feeding is subjected to electron beam irradiation treatment, chemical bonds are opened on cotton fiber macromolecules through high-energy electron beams, carbon-carbon bonds and hydrocarbon bonds on cotton fibers are broken, free radicals are generated, so that the crosslinking agent, the three-proofing finishing agent and the cotton fibers react more fully, the crosslinking effect is enhanced, and the washing fastness is improved.
Detailed Description
The application will be further illustrated by the following examples, which are not intended to limit the scope of the application, in order to facilitate the understanding of those skilled in the art.
As used herein, "and/or" includes any and all combinations of one or more of the associated listed items. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Unless defined otherwise, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The exemplary application described herein may suitably lack any one or more of the element limitations not specifically disclosed herein. Thus, the terms "comprising," "including," "containing," and the like are to be construed broadly and without limitation. In addition, the term expressions which have been employed herein are used as terms of description and not of limitation, and there is no intention in the use of such terms of description not including any equivalents of the features shown and described, but rather, in accordance with the claims, various modifications are possible within the scope of the application. Thus, while the application has been specifically disclosed by preferred embodiments and optional features, modification of the application disclosed herein may be resorted to by those skilled in the art, and such modifications and variations are considered to be within the scope of this application.
The raw materials or reagents used in the examples and comparative examples of the present application were purchased from mainstream commercial manufacturers, and were of analytically pure grade that could be conventionally obtained without any particular limitation, as long as they were capable of achieving the intended effects. The apparatus and equipment involved in the reaction, mixing, etc. in this example are all purchased from major commercial manufacturers and are not particularly limited as long as they can function as intended. No particular technique or condition is identified in this example, which is performed according to techniques or conditions described in the literature in this field or according to product specifications.
In order to improve the performance of the three-proofing fabric, the application provides a manufacturing method of an all-cotton three-proofing fabric, which comprises the following steps: the fabric is subjected to pre-cleaning treatment before sizing and feeding;
after the fabric is shaped and fed, carrying out electron beam irradiation treatment;
The electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dosage is 5-20 kGy.
Therefore, the fabric which is fed in the shaping is subjected to electron beam irradiation treatment, and the energy of the electron beam irradiation is 10MeV and the dosage is 5-20 kGy. Through high-energy electron beam irradiation, chemical bonds can be opened on cotton fiber macromolecules of the fabric, carbon-carbon bonds and hydrocarbon bonds on cotton fibers of the fabric are broken, free radicals are generated, the crosslinking agent, the three-proofing finishing agent and the cotton fibers react more fully, the crosslinking effect is enhanced, and the washing fastness is improved.
Specifically, the fabric is a semi-finished fabric, for example, a grey fabric is treated according to the working procedures of pretreatment, mercerization and dyeing; or selecting a common dyed semi-finished fabric in the market, wherein the semi-finished fabric is subjected to pre-cleaning treatment before sizing and feeding; after the pre-cleaning treatment is finished, shaping and feeding are carried out, and a three-proofing finishing agent with the mass content of 60-90 g/L and a cross-linking agent with the mass content of 10-30 g/L are used for shaping, wherein the rolling surplus rate is set to be 60-70%; after the fabric is shaped and fed, carrying out electron beam irradiation treatment; after the electron beam irradiation is finished, baking treatment, washing baking treatment, shaping baking treatment and preshrinking baking treatment are carried out.
More specifically, the three-proofing finishing agent and the cross-linking agent can be commonly used in the textile industry; baking treatment, washing baking treatment, shaping baking treatment and preshrinking baking treatment are carried out by adopting the existing or conventional operation.
In one embodiment, before sizing and feeding, the fabric is cleaned by using an aryl sulfonic acid cleaning agent with the mass content of 1-3 g/L and a penetrating agent with the mass content of 1-2 g/L, wherein the pre-cleaning temperature is 40-50 ℃, and the pre-cleaning time is 10-20 min; the pre-cleaning mode can be soaking or leaching or a mode of being carried out on a water washing machine.
Specifically, in the pre-cleaning treatment, the aryl sulfonic acid cleaning agent is Henschel ERIONAL RF, and the penetrating agent is Tuona ERKANTOL NR; the aryl sulfonic acid cleaning agent with the mass content of 1-3 g/L and the penetrating agent with the mass content of 1-2 g/L can be mixed to obtain a mixed cleaning liquid; and then acetic acid is used for adjusting the pH value of the mixed cleaning liquid to be 4.5-5.5, and then the mixed cleaning liquid is used for pre-cleaning.
Therefore, the aryl sulfonic acid cleaning agent can wash out the residual oil stain and other impurities in the fabric, prevent the impurities from being adsorbed on the fiber surface of the fabric, and prevent the subsequent three-proofing finishing agent, the crosslinking agent and the cotton fiber from being crosslinked. The main component of the cleaning agent used in the pre-cleaning treatment is aryl sulfonic acid, the sulfonic acid group is a strong acid group with strong water solubility, and when the cleaning agent is combined with aryl, the cleaning agent can play a role of a surfactant in water, so that the binding force of water and oily stains is increased, and the oily stains in the fabric are better removed. In addition, the acidic mixed cleaning solution can neutralize the alkali remained in the cotton fiber of the fabric, so that the subsequent three-proofing finishing agent, the crosslinking agent and the cotton fiber are better crosslinked.
In one embodiment, during sizing and feeding, a three-proofing finishing agent with the mass content of 60-90 g/L is used, and a cross-linking agent with the mass content of 10-30 g/L is used for sizing, wherein the rolling allowance is set to be 60-70%.
Specifically, the fabric subjected to electron beam irradiation treatment is subjected to baking treatment, washing treatment, shaping treatment and preshrinking treatment in sequence;
the baking is that the fabric after electron beam irradiation is baked in a baking machine: baking temperature is 150-170 ℃ and baking time is 2-5 min.
The washing is that the baked fabric is washed on a washing machine, and the technological parameters are as follows: the mass content of the penetrating agent is 1-2 g/L, the temperature is 40-50 ℃ and the time is 10-20 min.
The shaping is that the washed cloth is softened and stretched on a shaping machine for shaping, and the technological parameters are as follows: the mass content of the softener is 20-40 g/L, and the mass content of the penetrating agent is 1-2 g/L; front cloth feeding is carried out, the speed of the cloth is 40-60 m/min, and the temperature is 130-150 ℃.
And the preshrinking is carried out, the fabric is driven to shrink by the preshrinking machine rubber blanket, and the shrinkage of the warp direction of the fabric is controlled.
On the other hand, the application provides the all-cotton three-proofing fabric which is manufactured according to the manufacturing method.
Meanwhile, the application provides application of the all-cotton three-proofing fabric, and the all-cotton three-proofing fabric manufactured by the manufacturing method is applied to outdoor exercises, fire protection and medical sanitation.
In the application, by taking 50S tatting twill dyed cloth as an example, the process flow from grey cloth to finished cloth (all-cotton three-proofing fabric) is as follows:
Pretreatment, mercerizing, dyeing, pre-cleaning, shaping and feeding, electron beam irradiation, baking, washing, shaping, preshrinking and finished fabric inspection;
the specific process is as follows:
1. Pretreatment:
Normal process flow: singeing, cold pile desizing, boiling in a boiling and bleaching machine and bleaching;
2. mercerizing:
Normal process conditions and parameters: the speed of the vehicle is 60-70 m/min, the rolling surplus rate is 65-75%, and the caustic soda concentration is as follows: 200-220 g/L, spraying: 5-suction 5-showering, wherein the rolling surplus rate is 55-65%;
3. Dyeing:
Dyeing the mercerized cloth on a continuous pad dyeing machine by using reactive dyes, wherein the process comprises the following steps of:
padding dye liquor, hot air pre-drying, drying in a drying cylinder, stacking excessively, padding salt alkali liquor, steaming for fixation, cold water washing, hot water washing and soaping;
the speed of the vehicle is 45-50 m/min, and the rolling surplus rate is 55-65%;
4. pre-cleaning:
Pre-cleaning the dyed cloth on a washing machine, wherein the process is as follows:
(henlsmei) arylsulfonic acid cleaner ERIONAL RF:1 to 3g/L of the total weight of the mixture,
(Tuo na) penetrant ERKANTOL NR:1 g/L to 2g/L,
Acetic acid is used for adjusting the pH value to 4.5 to 5.5,
The temperature is 40-50 ℃ and the time is 10-20 min;
5. and (3) sizing and feeding:
the pre-cleaned cloth is loaded on a setting machine (wet cloth is kept and not dried), and the process is as follows:
(Tuo na) C6 three-proofing finishing agent BAYGARD CLEAN:60 to 90g/L of the total weight of the mixture,
(Entaceae) crosslinking agent HIT-FM FNN:10 to 30g/L of the total weight of the mixture,
The rolling surplus rate is 60-70%;
6. Electron beam irradiation:
carrying out electron beam irradiation treatment on the wet cloth after feeding:
The irradiation energy of the electron beam is 10MeV, and the dose is 5-20 kGy;
7. Baking:
baking the cloth irradiated by the electron beam in a baking machine:
Baking temperature is 150-170 ℃ and time is 2-5 min;
8. Washing:
Washing the baked cloth on a washing machine, wherein the process is as follows:
(Tuo na) penetrant ERKANTOL NR:1 g/L to 2g/L,
The pH value is regulated to 5 to 6 by acetic acid,
The temperature is 40-50 ℃ and the time is 10-20 min;
9. Shaping:
Softening, tentering and shaping the washed cloth on a shaping machine, wherein the process is as follows:
(hounsmei) softener ULTRATEX REP:20 to 40g/L of the total weight of the mixture,
(Tuo na) penetrant ERKANTOL NR: 1-2 g/L;
Feeding cloth from the front side, wherein the speed of the cloth is 40-60 m/min, and the temperature is 130-150 ℃;
10. preshrinking:
the fabric is driven to shrink by a pre-shrinking machine rubber blanket, and the shrinkage of the warp direction of the fabric is controlled (generally within-3% -0);
11. and (3) checking finished cloth:
Further, the present application describes in detail a method for manufacturing an all-cotton tri-proof fabric by the following examples and comparative examples.
Example 1
The manufacturing method of the all-cotton three-proofing fabric comprises the following steps:
The fabric is subjected to pre-cleaning treatment before sizing and feeding;
1g/L of aryl sulfonic acid cleaning agent and 1g/L of penetrating agent are used for cleaning the fabric, and the treatment condition is that the temperature is 40 ℃ and the time is 10-20min;
After the pre-cleaning treatment is finished, shaping and feeding are carried out; during sizing and feeding, 60g/L of the used three-proofing finishing agent, 10g/L of the cross-linking agent and 60-70% of rolling residue;
After sizing and feeding are finished, carrying out electron beam irradiation treatment on the fabric;
the electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dose is 5kGy;
Baking the cloth irradiated by the electron beam in a baking machine: then water washing treatment, shaping treatment and preshrinking treatment are carried out; baking temperature is 150 ℃ and baking time is 2min.
Example 2
The manufacturing method of the all-cotton three-proofing fabric comprises the following steps:
The fabric is subjected to pre-cleaning treatment before sizing and feeding;
3g/L of aryl sulfonic acid cleaning agent and 2g/L of penetrating agent are used for cleaning the fabric, and the treatment condition is that the temperature is 50 ℃ and the time is 10-20min;
after the pre-cleaning treatment is finished, shaping and feeding are carried out; during sizing and feeding, 90g/L of the used three-proofing finishing agent, 30g/L of the cross-linking agent and 60-70% of rolling residue;
After sizing and feeding are finished, carrying out electron beam irradiation treatment on the fabric;
The electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dose is 20kGy;
Baking the cloth irradiated by the electron beam in a baking machine: then water washing treatment, shaping treatment and preshrinking treatment are carried out; baking temperature is 170 ℃ and baking time is 5min.
Example 3
The manufacturing method of the all-cotton three-proofing fabric comprises the following steps:
The fabric is subjected to pre-cleaning treatment before sizing and feeding;
2g/L of aryl sulfonic acid cleaning agent and 1.5g/L of penetrating agent are used for cleaning the fabric, and the treatment condition is that the temperature is 45 ℃ and the time is 15min;
After the pre-cleaning treatment is finished, shaping and feeding are carried out; during sizing and feeding, 75g/L of the used three-proofing finishing agent, 20g/L of the cross-linking agent and 60-70% of rolling allowance;
After sizing and feeding are finished, carrying out electron beam irradiation treatment on the fabric;
the electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dose is 10kGy;
baking the cloth irradiated by the electron beam in a baking machine: then water washing treatment, shaping treatment and preshrinking treatment are carried out; baking temperature is 160 ℃ and baking time is 3min.
Comparative example 1
The manufacturing method of the all-cotton three-proofing fabric comprises the following steps:
The fabric is subjected to pre-cleaning treatment before sizing and feeding;
Cleaning the fabric by using clear water, wherein the treatment condition is that the temperature is 45 ℃ and the time is 15min;
After the pre-cleaning treatment is finished, shaping and feeding are carried out; during sizing and feeding, 75g/L of the used three-proofing finishing agent, 20g/L of the cross-linking agent and 60-70% of rolling allowance;
After sizing and feeding are finished, carrying out electron beam irradiation treatment on the fabric;
the electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dose is 10kGy;
baking the cloth irradiated by the electron beam in a baking machine: then water washing treatment, shaping treatment and preshrinking treatment are carried out; baking temperature is 160 ℃ and baking time is 3min.
Comparative example 2
The manufacturing method of the all-cotton three-proofing fabric comprises the following steps:
The fabric is subjected to pre-cleaning treatment before sizing and feeding;
2g/L of aryl sulfonic acid cleaning agent and 1.5g/L of penetrating agent are used for cleaning the fabric, and the treatment condition is that the temperature is 45 ℃ and the time is 15min;
After the pre-cleaning treatment is finished, shaping and feeding are carried out; during sizing and feeding, 75g/L of the used three-proofing finishing agent, 20g/L of the cross-linking agent and 60-70% of rolling allowance;
After sizing and feeding are finished, baking the fabric in a baking machine: then water washing treatment, shaping treatment and preshrinking treatment are carried out; baking temperature is 160 ℃ and baking time is 3min.
Wherein, in the examples 1-3 and the comparative examples 1 and 2, the raw materials used are the same type of raw materials (such as three-proofing finishing agent and cross-linking agent), and the process parameters and conditions are consistent when the baked fabric is subjected to water washing treatment, shaping treatment and preshrinking treatment.
The fabrics prepared in examples 1 to 3 and comparative examples 1 to 2 were examined for appearance quality and internal quality index as described below, and the results of the examination are recorded in table 1.
TABLE 1
As can be seen from Table 1, compared with the common process, the fabrics prepared in examples 1, 2 and 3 have obviously improved water repellency, oil repellency and soil release properties after washing.
The above embodiments are preferred embodiments of the present application, and besides, the present application may be implemented in other ways, and any obvious substitution is within the scope of the present application without departing from the concept of the present application.
Claims (10)
1. The manufacturing method of the all-cotton three-proofing fabric is characterized by comprising the following steps of: the fabric is subjected to pre-cleaning treatment before sizing and feeding;
after the fabric is shaped and fed, carrying out electron beam irradiation treatment;
The electron beam irradiation treatment is carried out, the energy of the electron beam irradiation is 10MeV, and the dosage is 5-20 kGy.
2. The method according to claim 1, wherein the pre-cleaning treatment is to clean the fabric using an arylsulfonic acid cleaning agent having a mass content of 1 to 3g/L and a penetrating agent having a mass content of 1 to 2 g/L.
3. The method according to claim 2, wherein the pre-cleaning treatment is performed at a temperature of 40 to 50 ℃ for a time of 10 to 20 minutes.
4. The manufacturing method according to claim 1, wherein the three-proofing finishing agent used in the sizing and feeding is 60-90 g/L in mass, the cross-linking agent is 10-30 g/L in mass, and the rolling allowance is 60-70%.
5. The method according to claim 1, wherein the electron beam-irradiated fabric is subjected to baking treatment, washing treatment, shaping treatment, and pre-shrinking treatment in this order;
The baking is that the fabric after electron beam irradiation is baked in a baking machine, and the baking parameters are as follows: the temperature is 150-170 ℃ and the time is 2-5 min.
6. The method according to claim 5, wherein the washing is performed by washing the baked fabric with water on a washing machine, and the process parameters are as follows: the mass content of the penetrating agent is 1-2 g/L, the temperature is 40-50 ℃ and the time is 10-20 min.
7. The method according to claim 5, wherein the shaping is to soften the washed cloth on a shaping machine, stretch-shape the cloth, and the technological parameters are as follows: the mass content of the softener is 20-40 g/L, and the mass content of the penetrating agent is 1-2 g/L; front cloth feeding is carried out, the speed of the cloth is 40-60 m/min, and the temperature is 130-150 ℃.
8. The method according to claim 5, wherein the shrinkage is controlled by shrinking the fabric with a pre-shrinking machine rubber blanket.
9. The all-cotton three-proofing fabric is characterized by being manufactured by the manufacturing method of any one of claims 1-8.
10. The application of the all-cotton three-proofing fabric is characterized in that the manufacturing method of any one of claims 1-8 is used for manufacturing the all-cotton three-proofing fabric or the all-cotton three-proofing fabric of claim 9, and the all-cotton three-proofing fabric is applied to outdoor exercises, fire protection and medical sanitation.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118241473A true CN118241473A (en) | 2024-06-25 |
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