CN112323515A - Vapor-barrier fabric and production method thereof - Google Patents
Vapor-barrier fabric and production method thereof Download PDFInfo
- Publication number
- CN112323515A CN112323515A CN202011154996.3A CN202011154996A CN112323515A CN 112323515 A CN112323515 A CN 112323515A CN 202011154996 A CN202011154996 A CN 202011154996A CN 112323515 A CN112323515 A CN 112323515A
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- fabric
- padding
- yarn
- adhesive
- vapor
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5285—Polyurethanes; Polyurea; Polyguanides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
Abstract
The invention relates to a steam-resistant fabric and a production method thereof, wherein the method comprises the following steps: 1. dyeing the yarn by using a mixed coating in a two-dipping and two-rolling mode, wherein the mixed coating comprises 10-20g/L of pigment color paste and 70-80g/L of adhesive, the rolling force is 40-50kN, the vehicle speed is 20m/min, and the yarn is dried after padding; 2. padding the yarn processed in the previous step again by using 80g/L of adhesive, wherein the rolling force is 10-20kN, the vehicle speed is 50m/min, and drying the yarn after padding; 3. and (4) weaving the yarns processed in the step (2) to obtain the vapor barrier fabric. The vapor-resistant fabric has good vapor-resistant effect, can be used for body-building sports fabrics such as sweat suits and the like, has mature processing technology and controllable cost, and has good application value.
Description
Technical Field
The invention relates to the field of functional textile fabrics, in particular to a vapor barrier fabric and a production method thereof.
Background
The principle of the sudden sweat clothes is that the sudden sweat clothes adopts the steam-resistant function of the steam-resistant fabric to prevent the heat of a human body from being emitted outwards, so that the rapid sweating effect is achieved, and the sudden sweat clothes have higher steam-resistant requirements on the fabric of the clothes. The invention discloses a method for preparing a sports sweat-absorbing garment material by using a PU layer, an SBR rubber foaming layer and a knitted fabric layer, and the Chinese patent publication No. CN 108552652A discloses that the name invented and created in 2018, 9 and 21 is a sports sweat-absorbing garment material. The invention discloses a sweating fabric and a preparation method thereof, wherein the name of the sweating fabric is CN 109457484A, the publication date is 2019, 3, 12 and the invention is that the sweating fabric is prepared by a method of forming a friction cavity by connecting double fabrics, and the friction cavity can generate heat during sports, so that the internal heating of clothes is improved, and a sporter can sweat. The existing fabric of the sweat-absorbent garment adopts a double-layer or multi-layer structure, which can increase the weight of the fabric and influence the wearing comfort of a user.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a vapor barrier fabric and a production method thereof.
The technical scheme for solving the technical problems is as follows:
the production method of the steam-resistant fabric comprises the following steps:
step 1, dyeing yarns by using a mixed coating in a two-dipping and two-rolling mode, wherein the mixed coating comprises 10-20g/L of pigment color paste and 70-80g/L of adhesive, the rolling force is 40-50kN, the vehicle speed is 20m/min, and the yarns are dried after padding;
step 2, padding the yarn processed in the previous step again by using 80g/L of adhesive, wherein the padding force is 10-20kN, the vehicle speed is 50m/min, and drying the yarn after padding;
and 3, weaving the yarns processed in the step 2 to obtain the vapor barrier fabric.
Furthermore, the fabric is plain weave fabric, the warp density is 450-.
Furthermore, the pigment is an organic pigment with the particle size of 0.8-2.4 μm.
Further, the adhesive is polyurethane adhesive.
The steam-resistant fabric is prepared by the method.
The invention has the beneficial effects that:
due to the adoption of the technical scheme, the beneficial effects are explained from the following aspects:
1. in the process of dyeing the yarn paint, the adhesive is added with color paste, and the paint with particularly good fluidity permeates into the yarn under high pressure through the process configuration of high-pressure matching and slow rolling, so that the coating layer on the surface of the yarn is less because the speed is slower. In the second process, the speed of the yarn padding adhesive process is high, the pressure is low, and the adhesive is mainly on the surface of the yarn. The residual adhesive and color paste in the yarn pigment dyeing process is protected. After the yarns are woven into the fabric, the yarns have poor vapor permeability and good vapor barrier performance, the fabric belongs to a high-count high-density fabric, through holes among the yarns in the fabric are small, the vapor barrier performance is good, and the structure of the fabric has the structure vapor barrier function by utilizing two factors.
2. The raw material selected by the yarn is polyimide fiber with poor moisture absorption performance, the moisture absorption capacity is poor when the fiber is contacted with water vapor, the surface of the yarn is polyurethane adhesive after the yarn made of the fiber is subjected to a yarn coating dyeing process and a yarn padding adhesive process, and the moisture absorption capacity is poor after the adhesive is formed into a film, so that the resistance of hot air penetrating through the fabric can be improved.
3. Because the selected fiber is polyimide, the fabric has good heat preservation performance, can generate far infrared light after absorbing infrared rays emitted by a human body or infrared rays irradiated by solar radiation, and is beneficial to improving the heat preservation performance of the fabric. Meanwhile, the yarn adopted by the invention has low porosity and low fabric porosity, and can easily generate hot steam after being worn by a human body, but the resistance of the hot steam removal fabric is large, thereby realizing good steam resistance.
In conclusion, the vapor barrier fabric can be used for body-building sports fabrics such as sweat garments and the like, has mature processing technology, controllable cost and good application value.
Detailed Description
The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Example 1
A production method of a steam-resistant fabric comprises the following steps:
a) dyeing yarns with mixed paints
The formula of the mixed coating comprises:
pigment color paste 10g/L
Jule J-2120 environment-friendly polyurethane adhesive 70g/L
Two-dipping and two-rolling, drying at 100 ℃, rolling force of 40kN and vehicle speed of 20m/min
b) Yarn padding adhesive
And carrying out secondary padding on the yarns in the first step, wherein the padding liquid is 80g/L of environment-friendly polyurethane adhesive J-2120. One-time soaking and one-time rolling, the rolling force is 10kN, and the vehicle speed is 50 m/min. Drying at 100 DEG C
c) Weaving
Plain weave, 450 pieces of warp density/10 cm, 400 pieces of weft density/10 cm.
The air permeability and the moisture permeability of the fabric are tested, and the effect is shown in the table 1.
The air permeability of the fabric is determined according to the GB/T5453-1997 textile fabric air permeability standard.
The fabric moisture permeability adopts GB/T12704.1-2009 textile fabric moisture permeability test method part 1: and (4) determination standard of a wet absorption method.
Example 2
A production method of a steam-resistant fabric comprises the following steps:
a) dyeing yarns with mixed paints
The formula of the mixed coating comprises:
pigment color paste 15g/L
75g/L of megala J-2120 environment-friendly polyurethane adhesive
Two-dipping and two-rolling, drying at 100 ℃, rolling force of 45kN and vehicle speed of 20m/min
b) Yarn padding adhesive
And carrying out secondary padding on the yarns in the first step, wherein the padding liquid is 80g/L of environment-friendly polyurethane adhesive J-2120. One-time soaking and one-time rolling, the rolling force is 15kN, and the vehicle speed is 50 m/min. Drying at 100 DEG C
c) Weaving
Plain weave, warp density 500 pieces/10 cm, weft density 450 pieces/10 cm.
The air permeability and the moisture permeability of the fabric are tested, and the effect is shown in the table 1.
The air permeability of the fabric is determined according to the GB/T5453-1997 textile fabric air permeability standard.
The fabric moisture permeability adopts GB/T12704.1-2009 textile fabric moisture permeability test method part 1: and (4) determination standard of a wet absorption method.
Example 3
A production method of a steam-resistant fabric comprises the following steps:
a) dyeing yarns with mixed paints
The formula of the mixed coating comprises:
pigment color paste 20g/L
Megaly J-2120 environment-friendly polyurethane adhesive 80g/L
Two-dipping and two-rolling, drying at 100 ℃, rolling force of 50kN and vehicle speed of 20m/min
b) Yarn padding adhesive
And carrying out secondary padding on the yarns in the first step, wherein the padding liquid is 80g/L of environment-friendly polyurethane adhesive J-2120. One-time soaking and one-time rolling, the rolling force is 20kN, and the vehicle speed is 50 m/min. Drying at 100 DEG C
c) Weaving
Plain weave, 550 pieces/10 cm warp density and 500 pieces/10 cm weft density.
The air permeability and the moisture permeability of the fabric are tested, and the effect is shown in the table 1.
The air permeability of the fabric is determined according to the GB/T5453-1997 textile fabric air permeability standard.
The fabric moisture permeability adopts GB/T12704.1-2009 textile fabric moisture permeability test method part 1: and (4) determination standard of a wet absorption method.
Comparative example 1
Plain polyimide yarns, which were not dyed with paint and padded with binder, were woven into fabrics under the same weaving conditions as in example 1.
The air permeability and the moisture permeability of the fabric are tested, and the effect is shown in the table 1.
The air permeability of the fabric is determined according to the GB/T5453-1997 textile fabric air permeability standard.
The fabric moisture permeability adopts GB/T12704.1-2009 textile fabric moisture permeability test method part 1: and (4) determination standard of a wet absorption method.
TABLE 1 comparison of examples 1-3 with comparative examples for air and moisture permeability
| Comparative example 1 | Example 1 | Example 2 | Example 3 | |
| Air permeability (mm/s) | 4.37 | 0.247 | 0.198 | 0.163 |
| Moisture permeability (g/24h) | 2329.79 | 1010.62 | 908.70 | 823.77 |
As can be seen from Table 1, the fabric prepared by the method of the invention has much lower moisture permeability than the common fabric and much lower air permeability than the common fabric, which indicates that the fabric prepared by the method of the invention has greatly improved steam resistance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The production method of the steam-resistant fabric is characterized by comprising the following steps:
step 1, dyeing yarns by using a mixed coating in a two-dipping and two-rolling mode, wherein the mixed coating comprises 10-20g/L of pigment color paste and 70-80g/L of adhesive, the rolling force is 40-50kN, the vehicle speed is 20m/min, and the yarns are dried after padding;
step 2, padding the yarn processed in the previous step again by using 80g/L of adhesive, wherein the padding force is 10-20kN, the vehicle speed is 50m/min, and drying the yarn after padding;
and 3, weaving the yarns processed in the step 2 to obtain the vapor barrier fabric.
2. The method for producing the vapor-proof fabric as claimed in claim 1, wherein the fabric is plain woven fabric with a warp density of 450 and a weft density of 550 and 10cm, and a weft density of 400 and 500 and 10 cm.
3. The method for producing the vapor barrier fabric according to claim 1, wherein the pigment is an organic pigment having a particle size of 0.8 to 2.4 μm.
4. The method for producing the vapor barrier fabric according to claim 1, wherein the adhesive is a polyurethane adhesive.
5. A vapour barrier fabric, characterised in that it is produced by a process according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154996.3A CN112323515B (en) | 2020-10-26 | 2020-10-26 | Vapor barrier fabric and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154996.3A CN112323515B (en) | 2020-10-26 | 2020-10-26 | Vapor barrier fabric and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112323515A true CN112323515A (en) | 2021-02-05 |
| CN112323515B CN112323515B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011154996.3A Active CN112323515B (en) | 2020-10-26 | 2020-10-26 | Vapor barrier fabric and production method thereof |
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| Country | Link |
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| CN (1) | CN112323515B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815076A (en) * | 2022-12-08 | 2023-03-21 | 浙江亦阳新材料有限公司 | Manufacturing process of multipurpose spray painting coating material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140766A (en) * | 2011-01-26 | 2011-08-03 | 河南工程学院 | Fabric pigment dyeing and roll-drying resist-dyeing process |
| CN102605649A (en) * | 2012-03-15 | 2012-07-25 | 常州大学 | Pigment dyeing method of denim yarn |
-
2020
- 2020-10-26 CN CN202011154996.3A patent/CN112323515B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140766A (en) * | 2011-01-26 | 2011-08-03 | 河南工程学院 | Fabric pigment dyeing and roll-drying resist-dyeing process |
| CN102605649A (en) * | 2012-03-15 | 2012-07-25 | 常州大学 | Pigment dyeing method of denim yarn |
Non-Patent Citations (1)
| Title |
|---|
| 黎伟中: "维纶‘三防’蓬盖布涂塑工艺的研究", 《染整涂层及其他整理学术论文、资料选辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815076A (en) * | 2022-12-08 | 2023-03-21 | 浙江亦阳新材料有限公司 | Manufacturing process of multipurpose spray painting coating material |
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| Publication number | Publication date |
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| CN112323515B (en) | 2022-09-20 |
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