CN113026274A - Method for improving softness of dyed polylactic acid fabric - Google Patents
Method for improving softness of dyed polylactic acid fabric Download PDFInfo
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- CN113026274A CN113026274A CN202110305126.XA CN202110305126A CN113026274A CN 113026274 A CN113026274 A CN 113026274A CN 202110305126 A CN202110305126 A CN 202110305126A CN 113026274 A CN113026274 A CN 113026274A
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- fabric
- polylactic acid
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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Abstract
The application discloses a method for improving softness of dyed polylactic acid fabric, which comprises the following steps of fabric pre-finishing, kneading the fabric, softening the fabric, treating with high-temperature steam, oxygenating the fabric, treating with a fluffing agent, putting the fabric into softening equipment, adding the fluffing agent for softening, freezing the fabric, putting the fabric into freezing equipment, freezing, further softening the fabric, treating the fabric with high-temperature steam, polishing the fabric, finishing after the fabric, and putting the fabric into leveling equipment for leveling. This application is through carrying out high temperature water vapor to the surface fabric and soaking the surface fabric in fluffy agent solution to improve the compliance of polylactic acid surface fabric after the dyeing, be convenient for satisfy people's user demand, make the polylactic acid surface fabric after the dyeing more comfortable when people wear or use, the use of polylactic acid surface fabric after the dyeing of being convenient for.
Description
Technical Field
The application relates to a method for improving softness of fabric, in particular to a method for improving softness of dyed polylactic acid fabric.
Background
The polylactic acid fiber is a synthetic fiber which can be planted and is easy to plant and can naturally degrade wastes in nature, can be decomposed into carbon dioxide and water through the action of microorganisms in soil or seawater, cannot emit toxic gas and cause pollution during combustion, is a sustainable ecological fiber, has good fabric handfeel and drapability, is ultraviolet-resistant, has lower flammability and excellent processing performance, is suitable for various fashionable clothes, leisure clothes, sports goods, hygienic goods and the like, and has wide application prospect.
Along with the continuous improvement of living standard of people, the polylactic acid fabric is very important to the life of people, but the existing polylactic acid fabric is low in softness, uncomfortable to wear and use and inconvenient to use. Therefore, a method for improving softness of the dyed polylactic acid fabric is provided to solve the above problems.
Disclosure of Invention
A method for improving the softness of a dyed polylactic acid fabric comprises the following steps;
s1, finishing the fabric before, namely putting the fabric into hot water, and simultaneously kneading the fabric to deform the fabric to obtain the finished fabric;
s2, softening the fabric, pulling the finished fabric obtained in the step S1, putting the fabric into high-temperature steam equipment, and treating the fabric by using the high-temperature steam to obtain the softened fabric;
s3, oxygenating the fabric, placing the softened fabric obtained in the step S2 in a plasma processor for vacuum treatment, and then placing the oxygenated fabric in an oxygenating device for oxygenating;
s4, fluffing agent treatment, namely putting the fabric obtained in the step S3 into softening equipment, and adding the fluffing agent for softening treatment;
s5, freezing the fabric, namely putting the oxygenated fabric obtained in the step S4 into freezing equipment for freezing;
s6, softening the fabric, namely putting the fabric subjected to freezing treatment in the step S5 into high-temperature water vapor treatment equipment, and treating the fabric by using high-temperature water vapor;
s7, polishing the fabric, namely putting the fabric obtained in the step S6 into a polishing machine for polishing;
and S8, finishing the fabric, namely putting the polished fabric obtained in the step S7 into leveling equipment for leveling treatment.
Further, the temperature of the hot water in the step S1 is 55-70 ℃, and the fabric needs to be fully soaked in the hot water.
Further, in the step S2, the time for the fabric to be subjected to high-temperature steam treatment by using a high-temperature steam device is 25-40 minutes.
Further, the oxygenation time of the oxygenation equipment to the fabric in the step S3 is 25-35 minutes.
Further, the fluffing agent used in the step S4 is a composite fluffing agent, and the composite fluffing agent is a mixed product of multiple surfactants, is weakly cationic, and is easily dispersed in cold and hot water.
Further, in the step S4, the fluffing agent is added into the warm water, the solution is stirred by using a stirring device, and then the fabric is placed into the warm water added with the fluffing agent for soaking for 55-70 minutes.
Further, the time for freezing the fabric by the freezing device in the step S5 is 27 to 35 minutes.
Further, the time for the fabric to be subjected to high-temperature steam treatment by using a high-temperature steam device in the step S6 is 8-15 minutes.
Further, the time for polishing the fabric by using the polishing machine in the step S7 is 15 minutes.
Further, the time for the flattening treatment of the fabric by using the flattening device in the step S8 is 25 to 35 minutes.
The beneficial effect of this application is: the application provides a method for improving softness of a dyed polylactic acid fabric.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic view of an overall flow structure according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, a method for improving softness of a dyed polylactic acid fabric includes the following steps;
s1, finishing the fabric, namely putting the fabric into hot water to soften the fabric, kneading the fabric to deform the fabric to obtain the finished fabric, wherein the kneaded fabric is more elastic and convenient for the next process;
s2, softening the fabric, pulling the finished fabric obtained in the step S1, putting the fabric into high-temperature steam equipment, and treating the fabric by using high-temperature steam to obtain the softened fabric, wherein the high-temperature steam can preliminarily soften the fabric;
s3, oxygenating the fabric, placing the softened fabric obtained in the step S2 in a plasma processor for vacuum treatment, and then placing the oxygenated fabric in an oxygenating device for oxygenating;
s4, fluffing agent treatment, namely putting the fabric obtained in the step S3 into softening equipment, adding the fluffing agent for softening treatment, wherein the fluffing agent has an excellent emulsifying fluffing effect, and the fabric can be fluffy and elastic after being washed, so that the hand feeling is excellent, and the surface of the fabric has no grease feeling;
s5, freezing the fabric, namely putting the oxygenated fabric obtained in the step S4 into a freezing device for freezing, wherein the freezing of the fabric is favorable for keeping the effect of the fluffing agent, so that the softening effect of the fluffing agent can be improved, and the softness of the fabric can be improved conveniently;
s6, further softening the fabric, namely putting the fabric subjected to freezing treatment in the step S5 into high-temperature water vapor treatment equipment, and treating the fabric by using high-temperature water vapor to further improve the softness of the fabric;
s7, polishing the fabric, namely putting the fabric obtained in the step S6 into a polishing machine for polishing, and further processing the fabric by using the polishing machine to further improve the softness of the fabric;
and S8, performing fabric post-finishing, namely putting the polished fabric obtained in the step S7 into leveling equipment for leveling, wherein the leveling equipment can be used for removing wrinkles of the fabric and removing wrinkles of the fabric, so that the fabric is more attractive and convenient to store.
Further, the temperature of the hot water in the step S1 is 55-70 ℃, and the fabric needs to be fully soaked in the hot water.
Further, in the step S2, the time for the fabric to be subjected to high-temperature steam treatment by using a high-temperature steam device is 25-40 minutes.
Further, the oxygenation time of the oxygenation equipment to the fabric in the step S3 is 25-35 minutes.
Further, the fluffing agent used in the step S4 is a composite fluffing agent, and the composite fluffing agent is a mixed product of multiple surfactants, is weakly cationic, and is easily dispersed in cold and hot water.
Further, in the step S4, the fluffing agent is added into the warm water, the solution is stirred by using a stirring device, and then the fabric is placed into the warm water added with the fluffing agent for soaking for 55-70 minutes.
Further, the time for freezing the fabric by the freezing device in the step S5 is 27 to 35 minutes.
Further, the time for the fabric to be subjected to high-temperature steam treatment by using a high-temperature steam device in the step S6 is 8-15 minutes.
Further, the time for polishing the fabric by using the polishing machine in the step S7 is 15 minutes.
Further, the time for the flattening treatment of the fabric by using the flattening device in the step S8 is 25 to 35 minutes.
The method is suitable for improving the softness of the polylactic acid fabric after small-batch dyeing.
Referring to fig. 1, a method for improving softness of a dyed polylactic acid fabric includes the following steps;
s1, finishing the fabric, namely putting the fabric into hot water to soften the fabric, kneading the fabric to deform the fabric to obtain the finished fabric, wherein the kneaded fabric is more elastic and convenient for the next process;
s2, softening the fabric, pulling the finished fabric obtained in the step S1, putting the fabric into high-temperature steam equipment, and treating the fabric by using high-temperature steam to obtain the softened fabric, wherein the high-temperature steam can preliminarily soften the fabric;
s3, oxygenating the fabric, placing the softened fabric obtained in the step S2 in a plasma processor for vacuum treatment, and then placing the oxygenated fabric in an oxygenating device for oxygenating;
s4, fluffing agent treatment, namely putting the fabric obtained in the step S3 into softening equipment, adding the fluffing agent for softening treatment, wherein the fluffing agent has an excellent emulsifying fluffing effect, and the fabric can be fluffy and elastic after being washed, so that the hand feeling is excellent, and the surface of the fabric has no grease feeling;
s5, freezing the fabric, namely putting the oxygenated fabric obtained in the step S4 into a freezing device for freezing, wherein the freezing of the fabric is favorable for keeping the effect of the fluffing agent, so that the softening effect of the fluffing agent can be improved, and the softness of the fabric can be improved conveniently;
s6, further softening the fabric, namely putting the fabric subjected to freezing treatment in the step S5 into high-temperature water vapor treatment equipment, and treating the fabric by using high-temperature water vapor to further improve the softness of the fabric;
s7, polishing the fabric, namely putting the fabric obtained in the step S6 into a polishing machine for polishing, and further processing the fabric by using the polishing machine to further improve the softness of the fabric;
and S8, performing fabric post-finishing, namely putting the polished fabric obtained in the step S7 into leveling equipment for leveling, wherein the leveling equipment can be used for removing wrinkles of the fabric and removing wrinkles of the fabric, so that the fabric is more attractive and convenient to store.
Further, the temperature of the hot water in the step S1 is 55-70 ℃, and the fabric needs to be fully soaked in the hot water.
Further, in the step S2, the time for the fabric to be subjected to high-temperature steam treatment by using a high-temperature steam device is 40-65 minutes.
Further, the oxygenating apparatus in the step S3 oxygenates the fabric for 50-70 minutes.
Further, the fluffing agent used in the step S4 is a composite fluffing agent, and the composite fluffing agent is a mixed product of multiple surfactants, is weakly cationic, and is easily dispersed in cold and hot water.
Further, in the step S4, the fluffing agent is added into the warm water, the solution is stirred by using a stirring device, and then the fabric is placed into the warm water added with the fluffing agent for soaking for 70-90 minutes.
Further, the time for freezing the fabric by the freezing device in the step S5 is 40 to 53 minutes.
Further, the time for the fabric to be subjected to high-temperature steam treatment by using a high-temperature steam device in the step S6 is 20-35 minutes.
Further, in the step S7, the time for the polishing treatment of the fabric by using the polishing machine is 30 minutes.
Further, the time for the flattening treatment of the fabric by the flattening device in the step S8 is 40 to 55 minutes.
The method is suitable for improving the softness of the polylactic acid fabric after mass dyeing.
The application has the advantages that:
this application is through carrying out high temperature water vapor to the surface fabric and soaking the surface fabric in fluffy agent solution to improve the compliance of polylactic acid surface fabric after the dyeing, be convenient for satisfy people's user demand, make the polylactic acid surface fabric after the dyeing more comfortable when people wear or use, the use of polylactic acid surface fabric after the dyeing of being convenient for.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A method for improving softness of dyed polylactic acid fabric is characterized by comprising the following steps: the method for improving the softness of the dyed polylactic acid fabric comprises the following steps;
s1, finishing the fabric before, namely putting the fabric into hot water, and simultaneously kneading the fabric to deform the fabric to obtain the finished fabric;
s2, softening the fabric, pulling the finished fabric obtained in the step S1, putting the fabric into high-temperature steam equipment, and treating the fabric by using the high-temperature steam to obtain the softened fabric;
s3, oxygenating the fabric, placing the softened fabric obtained in the step S2 in a plasma processor for vacuum treatment, and then placing the oxygenated fabric in an oxygenating device for oxygenating;
s4, fluffing agent treatment, namely putting the fabric obtained in the step S3 into softening equipment, and adding the fluffing agent for softening treatment;
s5, freezing the fabric, namely putting the oxygenated fabric obtained in the step S4 into freezing equipment for freezing;
s6, softening the fabric, namely putting the fabric subjected to freezing treatment in the step S5 into high-temperature water vapor treatment equipment, and treating the fabric by using high-temperature water vapor;
s7, polishing the fabric, namely putting the fabric obtained in the step S6 into a polishing machine for polishing;
and S8, finishing the fabric, namely putting the polished fabric obtained in the step S7 into leveling equipment for leveling treatment.
2. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: the temperature of the hot water in the step S1 is 55-70 ℃, and the fabric needs to be fully soaked in the hot water.
3. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: and in the step S2, the time for the fabric to be subjected to high-temperature steam treatment by using high-temperature steam equipment is 25-40 minutes.
4. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: and in the step S3, the oxygenation time of the oxygenation equipment to the fabric is 25-35 minutes.
5. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: the fluffing agent used in the step S4 is a composite fluffing agent, and the composite fluffing agent is a mixed product of multiple surfactants, is weak cationic and is easy to disperse in cold water and hot water.
6. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: and S4, adding the fluffing agent into the warm water, stirring the solution by using stirring equipment, and soaking the fabric into the warm water added with the fluffing agent for 55-70 minutes.
7. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: and the time for freezing the fabric by using the freezing equipment in the step S5 is 27-35 minutes.
8. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: and in the step S6, the time for the fabric to be subjected to high-temperature steam treatment by using high-temperature steam equipment is 8-15 minutes.
9. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: and in the step S7, the time for polishing the fabric by using a polishing machine is 15 minutes.
10. The method for improving the softness of the dyed polylactic acid fabric according to claim 1, wherein the method comprises the following steps: and in the step S8, the time for flattening the fabric by using a flattening device is 25-35 minutes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110305126.XA CN113026274A (en) | 2021-03-23 | 2021-03-23 | Method for improving softness of dyed polylactic acid fabric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110305126.XA CN113026274A (en) | 2021-03-23 | 2021-03-23 | Method for improving softness of dyed polylactic acid fabric |
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| CN202110305126.XA Pending CN113026274A (en) | 2021-03-23 | 2021-03-23 | Method for improving softness of dyed polylactic acid fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113403772A (en) * | 2021-06-29 | 2021-09-17 | 穆棱市宏远亚麻纺织有限公司 | Cloth production processing method |
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