CN220376869U - Elastic cool sense fabric with nylon/polyethylene composite base capable of dyeing, printing and ironing - Google Patents
Elastic cool sense fabric with nylon/polyethylene composite base capable of dyeing, printing and ironing Download PDFInfo
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- CN220376869U CN220376869U CN202321114721.6U CN202321114721U CN220376869U CN 220376869 U CN220376869 U CN 220376869U CN 202321114721 U CN202321114721 U CN 202321114721U CN 220376869 U CN220376869 U CN 220376869U
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- polyethylene
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- 239000004744 fabric Substances 0.000 title claims abstract description 69
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 27
- 238000004043 dyeing Methods 0.000 title claims abstract description 25
- 239000004677 Nylon Substances 0.000 title claims abstract description 22
- 229920001778 nylon Polymers 0.000 title claims abstract description 22
- 238000010409 ironing Methods 0.000 title claims abstract description 8
- 238000007639 printing Methods 0.000 title claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 43
- 229920002334 Spandex Polymers 0.000 claims abstract description 21
- 239000004759 spandex Substances 0.000 claims abstract description 21
- 239000002344 surface layer Substances 0.000 claims abstract description 7
- 239000012792 core layer Substances 0.000 claims abstract description 6
- 235000012773 waffles Nutrition 0.000 claims abstract description 4
- 238000009998 heat setting Methods 0.000 claims description 4
- -1 polyethylene Polymers 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000004753 textile Substances 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 238000009940 knitting Methods 0.000 description 5
- 238000005238 degreasing Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920006052 Chinlon® Polymers 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 239000000980 acid dye Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004661 hydrophilic softener Substances 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004048 vat dyeing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004595 color masterbatch Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
- Multicomponent Fibers (AREA)
Abstract
The utility model relates to the technical field of textile fabrics, and particularly discloses a nylon/polyethylene composite-based dyeable, printable and ironable elastic cool fabric, which is formed by interweaving PA6/PE skin-core composite fibers and spandex into a drawn frame plain weave, waffle or double-sided plain weave structure, wherein the PA6/PE skin-core composite fibers are of a skin-core structure with PA6 as a surface layer and PE as a core layer. The utility model realizes the high-efficiency cool feeling and the permanent cool feeling function, the PE is completely coated by the PA6, so that the polyethylene material is in a closed state in the processing process, the highest temperature resistance of fiber processing can reach 195 ℃, the fiber processing can bear the high-temperature processing of an elastic fabric blank at 185 ℃ when interweaved with low-temperature spandex, the dyeing uniformity and the sticky hardening of fabrics are not affected by polyethylene overflow, and the technical requirements of printing, ironing, dyeing and high elasticity of cool feeling fabrics are realized. Can be widely applied to clothing products such as summer T-shirts, yoga clothes, riding clothes and the like, and has numerous application scenes and good application prospects.
Description
Technical Field
The utility model relates to the technical field of textile fabrics, in particular to a nylon/polyethylene composite base dyeable, printable and ironable elastic cool fabric.
Background
The T-shirt knitted fabric in summer is mainly made of textile fiber materials such as pure cotton or polyester cotton blending, polyester or nylon filaments and the like. However, in hot summer, the heat emitted by the movement of the human body is concentrated on the human body, so that the human body generates serious stuffy feeling, and the redundant heat needs to be exchanged into the air through the medium with good heat conduction. Materials such as cotton, terylene, acrylic fiber, lyocell fiber and modal fiber have poor heat conductivity (the heat conductivity coefficient is less than or equal to 0.03W/(m.K)), so that the requirements of consumers on the wearing performance of comfortable and cool fabrics are difficult to meet.
In order to improve the heat dissipation performance of the fabric, researchers develop jade powder polyester-based cool feeling fibers and polyethylene/PA 6 sheath-core composite cool feeling fibers. Although the thermal conductivity of the fiber is improved to a certain extent, the fiber has certain problems, such as poor hygroscopicity, thick and hard hand feeling, poor skin-friendly feeling and limited cool feeling enhancement capability of the jade powder terylene-based cool feeling fiber; the polyethylene/nylon skin-core composite cool feeling fiber cannot meet the technical requirements of processing temperatures such as shaping, finishing, printing, ironing and the like because the melting point of the polyethylene serving as a skin layer material is low (the melting point is 110 ℃), and is more difficult to meet the technical requirements of processing at a high temperature of about 185 ℃ which are needed by interweaving the polyethylene and spandex into the elastic fabric, the polyethylene cannot be dyed and is not hygroscopic, and color can be added into the fiber only by virtue of color master batches, so that the process conditions of good cool feeling effect, good wearability and complete technical processing conditions needed by the cool feeling fabric are severely restricted.
Disclosure of Invention
The utility model aims to provide the nylon/polyethylene composite-based dyeable, printable and ironable elastic cool fabric, which meets the requirements of temperature resistance, dyeability, printability, ironing, cool feeling, good elasticity and the like of fabric and garment processing.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the nylon/polyethylene composite base dyeable, printable and ironable elastic cool fabric is formed by interweaving PA6/PE skin-core composite fibers and spandex, wherein the fabric weave is of a drawn frame plain weave, waffle or double-sided plain weave structure, and the PA6/PE skin-core composite fibers are of a skin-core structure with PA6 as a surface layer and PE as a core layer.
Preferably, the PA6/PE sheath-core composite fiber is in a same round core structure.
Preferably, the PA6/PE sheath-core composite fiber is FDY yarn or DTY yarn.
Preferably, the fineness of the PA6/PE sheath-core composite fiber ranges from 50dex/24f to 150dex/72f.
Preferably, the thermal conductivity of the PA6/PE sheath-core composite fiber ranges from 0.30W/(m.K).
Preferably, the spandex is a low-temperature spandex filament, the fineness of the spandex filament is 20-35dex, and the heat setting temperature is 175-180 ℃.
Preferably, the contact instant cool feeling coefficient of the fabric reaches 0.23-0.27J/(cm < s), and the gram weight of the finished product is 110g/m 2 -220g/m 2 The width of the door is 140cm-170cm.
Preferably, the processing temperature of the fabric is up to 180-185 ℃.
Compared with the prior art, the utility model has the following beneficial effects:
the cool sense fabric is of a drawn frame plain weave, waffle and double-sided plain weave structure, and is formed by interweaving PA6/PE skin-core composite fibers and spandex, wherein the PA6/PE skin-core composite fibers are formed by compounding skin-core structures by adopting two materials with high heat conduction efficiency, namely nylon PA6 heat conductivity 0.2W/(m.K) and high-density polyethylene PE heat conductivity 0.42W/(m.K), and the heat conductivity of the cool sense fibers reaches 0.30-0.34W/(m.K). Because the appearance of the cool feeling fiber is made of the full PA6 material, the fabric realizes high-efficiency cool feeling (greatly exceeding the national standard cool feeling index requirement) and permanent cool feeling function, and the addition of a finishing cool feeling finishing agent after dyeing and finishing is not needed.
The surface layer PA6 of the PA6/PE sheath-core composite fiber completely coats the core layer polyethylene, so that the polyethylene material is in a closed state in the processing process, when the processing temperature exceeds the melting point temperature (110 ℃) of the polyethylene, the highest temperature resistance of the fiber processing can reach 195 ℃, and the outflow temperature of polyethylene melt caused by the damage of the surface layer can be prevented; the elastic fabric is interwoven with low-temperature spandex to bear the high-temperature processing of an elastic fabric blank at 185 ℃, so that the dyeing uniformity of the fabric and the sticky hardening of the fabric are not affected by polyethylene overflow, the technical condition of a process for producing a compact type pull frame elastic cool fabric is provided, and the technical requirements of printing, ironing, dyeing and high elasticity of the cool fabric are met.
The cool sense fabric also has the advantages of complete and excellent wear performance of nylon PA6 (nylon PA6 is a fiber material with excellent wear performance, such as good wear resistance, gorgeous color, softness, skin friendliness, moisture absorption and the like), dyeing, ironing, printing, good elasticity and the like. Can be widely applied to clothing products such as summer T-shirts, yoga clothes, riding clothes and the like, and has numerous application scenes and good application prospects.
Drawings
FIG. 1 is a schematic illustration of the PA6/PE sheath-core composite fiber structure of examples 1 and 2 of the present utility model.
Detailed Description
In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
Example 1
As shown in fig. 1, the embodiment provides a nylon/polyethylene composite-based dyeable, printable and ironable elastic cool fabric, which is specifically applied to cool T-shirt fabric. The fabric is woven into drawn frame plain cloth by PA6/PE sheath-core composite fibers and spandex wefts, and the loom is 34 # A weft knitting great circle machine,the knitting needle is 36 # The grammage of the grey cloth is 160 g/square meter, and the gate width is 130 cm. The contact area of the fabric and the heat source can be increased by the tight fabric of the pull frame, the heat conduction speed is increased, and stronger cool contact experience and comfort can be generated.
The PA6/PE sheath-core composite fiber 10 in this embodiment has a co-circular core structure with PA6 as the surface layer 11 and PE as the core layer 12, the mass ratio of PA6 to PE is 6:4, the specification parameter is 55dtex/36f full-dull DTY heavy-mesh filament, the fiber breaking strength is 3.4cN/dtex, the fiber breaking elongation is 37%, the fiber oil content is 1.1%, the boiling water shrinkage is 10.2%, and the fiber thermal conductivity is 0.32W/(m·k).
The spandex of the embodiment is a low-temperature spandex filament, the fineness of the spandex filament is 22dex, and the heat setting temperature is 175-180 ℃.
The fabric dyeing and finishing process flow comprises grey cloth-open width washing degreasing, grey cloth primary shaping-cylinder feeding-degreasing washing-dyeing (acid dyeing) -washing-cleaning-acid fixation-washing-cylinder discharging-dewatering-pre-drying-soft shaping finishing-checking.
Specific: the dyeing and finishing adopts a grey cloth primary shaping process, the shaping temperature is 185 ℃, the temperature distribution of an oven is 140 ℃, 150 ℃, 170 ℃, 185 ℃, 170 ℃, 150 ℃, 110 ℃, 80 ℃ and the speed of the vehicle is 25 meters/min, the cloth width after the blank setting is 155cm, and the gram weight is 135 g/square meter. The dyeing adopts an air flow vat dyeing machine, the rose color is dyed, the dye adopts the acid dye for chinlon and the complete PA6 dyeing process, the heating and cooling are both 1 ℃/min, the dyeing temperature is 97 ℃, and the dyeing time is 45 min. The color fixation adopts an acid color fixing agent. The pre-baking temperature is 120 ℃. The softening after-treatment adopts 10 g/L of nylon special hydrophilic softener, the temperature of an oven is 135 ℃ and the speed of the oven is 28 m/min; the finished cool feeling fabric is 130 g/square meter and the width is 160cm.
Fabric detection results: the fabric has the color fastness reaching level 4, the dimensional stability (shrinkage) is +2% in the longitudinal direction and-1.5% in the transverse direction, and the contact instant cool feeling coefficient is 0.27J/(cm. S). All index detection values reach the technical performance requirements of the fabric.
Example 2
As shown in fig. 1, the present realityThe embodiment provides a nylon/polyethylene composite-based dyeable, printable and ironable elastic cool fabric, which is particularly applied to cool yoga clothes fabric. The fabric is woven into drawn frame plain cloth by PA6/PE sheath-core composite fibers and spandex wefts, and the loom is 34 # Weft knitting circular knitting machine with knitting needle 32 # The gram weight of the grey cloth is 260 g/square meter, and the gate width is 140 cm. The contact area of the fabric and the heat source can be increased by the tight fabric of the pull frame, the heat conduction speed is increased, and stronger cool contact experience and comfort can be generated.
The PA6/PE sheath-core composite fiber 10 in this embodiment has a co-circular core structure with PA6 as the surface layer 11 and PE as the core layer 12, the mass ratio of PA6 to PE is 6:4, the specification parameter is 83.3dtex/46f full-dull DTY heavy-mesh filament, the fiber breaking strength is 3.2cN/dtex, the fiber breaking elongation is 39%, the fiber oil content is 0.9%, the boiling water shrinkage is 8.6%, and the fiber thermal conductivity is 0.31W/(m·k).
The spandex of the embodiment is a low-temperature spandex filament, the fineness of the spandex filament is 33dex, and the heat setting temperature is 175-180 ℃.
The fabric dyeing and finishing process flow comprises grey cloth-open width washing degreasing, grey cloth primary shaping-cylinder feeding-degreasing washing-dyeing (acid dyeing) -washing-cleaning-acid fixation-washing-cylinder discharging-dewatering-pre-drying-soft shaping finishing-checking.
Specific: the dyeing and finishing adopts a grey cloth primary shaping process, the shaping temperature is 185 ℃, the temperature distribution of an oven is 140 ℃, 150 ℃, 170 ℃, 185 ℃, 170 ℃, 150 ℃, 110 ℃, 80 ℃ and the speed of the vehicle is 25 meters/min, the cloth width after the blank setting is 165cm, and the gram weight is 200 grams/square meter. The dyeing adopts an air flow vat dyeing machine to dye black, the dye adopts an acid dye for chinlon and a complete PA6 dyeing process, the heating and cooling are both 1 ℃/min, the dyeing temperature is 97 ℃, and the dyeing time is 45 min. The color fixation adopts an acid color fixing agent. The pre-baking temperature is 120 ℃. The softening after-treatment adopts 10 g/L of nylon special hydrophilic softener, the temperature of an oven is 135 ℃ and the speed of the oven is 28 m/min; the gram weight of the finished product is 190 g/square meter, and the width is 160cm.
Fabric detection results: the real color fastness of the fabric reaches 4 levels, the dimensional stability (shrinkage) is-3% in the longitudinal direction and +1% in the transverse direction, and the contact instant cool feeling coefficient is 0.26J/(cm. S). All index detection values reach the technical performance requirements of the fabric.
While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (7)
1. The elastic cool sense fabric with the nylon/polyethylene composite base capable of dyeing, printing and ironing is characterized in that: the fabric is formed by interweaving PA6/PE sheath-core composite fibers and spandex, the fabric is of a drawn frame plain weave, waffle grid or double-sided plain weave structure, the PA6/PE sheath-core composite fibers are of a sheath-core structure with PA6 as a surface layer and PE as a core layer, and the processing temperature range of the fabric reaches 180-185 ℃.
2. The nylon/polyethylene composite base dyeable, printable, ironable elastic cool fabric according to claim 1, characterized in that: the PA6/PE sheath-core composite fiber is of a same round core type structure.
3. The nylon/polyethylene composite base dyeable, printable, ironable elastic cool fabric according to claim 1, characterized in that: the PA6/PE sheath-core composite fiber is FDY yarn or DTY yarn.
4. The nylon/polyethylene composite base dyeable, printable, ironable elastic cool fabric according to claim 1, characterized in that: the fineness range of the PA6/PE sheath-core composite fiber is 50dex/24f-150dex/72f.
5. The nylon/polyethylene composite base dyeable, printable, ironable elastic cool fabric according to claim 1, characterized in that: the thermal conductivity of the PA6/PE sheath-core composite fiber ranges from 0.30W/(m.K).
6. The nylon/polyethylene composite base dyeable, printable, ironable elastic cool fabric according to claim 1, characterized in that: the spandex is a low-temperature spandex filament, the fineness of the spandex filament is 20-35dex, and the heat setting temperature is 175-180 ℃.
7. The nylon/polyethylene composite base dyeable, printable, ironable elastic cool fabric according to claim 1, characterized in that: the contact instant cool feeling coefficient of the fabric reaches 0.23-0.27J/(cm. S), and the gram weight of the finished product is 110g/m 2 -220g/m 2 The width of the door is 140cm-170cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321114721.6U CN220376869U (en) | 2023-05-10 | 2023-05-10 | Elastic cool sense fabric with nylon/polyethylene composite base capable of dyeing, printing and ironing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321114721.6U CN220376869U (en) | 2023-05-10 | 2023-05-10 | Elastic cool sense fabric with nylon/polyethylene composite base capable of dyeing, printing and ironing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376869U true CN220376869U (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321114721.6U Active CN220376869U (en) | 2023-05-10 | 2023-05-10 | Elastic cool sense fabric with nylon/polyethylene composite base capable of dyeing, printing and ironing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376869U (en) |
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2023
- 2023-05-10 CN CN202321114721.6U patent/CN220376869U/en active Active
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