CN212335446U - Copper ammonia silk-like elastic knitted fabric and garment - Google Patents
Copper ammonia silk-like elastic knitted fabric and garment Download PDFInfo
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- CN212335446U CN212335446U CN202021017996.4U CN202021017996U CN212335446U CN 212335446 U CN212335446 U CN 212335446U CN 202021017996 U CN202021017996 U CN 202021017996U CN 212335446 U CN212335446 U CN 212335446U
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Abstract
The utility model provides a copper ammonia imitation silk elastic knitted fabric and clothing. The fabric is formed by interweaving inelastic yarns and elastic yarns, each path of inelastic yarn of the fabric covers each path of elastic yarn, the inelastic yarns are composite yarns containing copper ammonia fibers and cold-feeling filaments, and the elastic yarns are spandex filaments. The cuprammonium imitated silk elastic knitted fabric has the effects of silk-like suspension feeling, smooth hand feeling, cool contact feeling, sweat absorption, quick drying and ultraviolet resistance, and solves the problems of poor strength of cuprammonium fibers, difficulty in weaving and static electrification of chemical fibers.
Description
Technical Field
The utility model belongs to the technical field of the weaving clothing, concretely relates to imitative pure silk elasticity knitted fabric of copper ammonia and clothing.
Background
Real silk is a natural protein fiber, contains 18 amino acids required by human body, and the clothes made of real silk is called as 'second skin', and has the characteristics of smoothness, good luster, good skin-friendly property, comfort in wearing, good moisture absorption and retention, but the real silk has high price, the material is delicate and expensive, is not easy to be managed, and is easy to yellow after illumination, poor in wrinkle resistance and easy to age. At present, a plurality of imitated silk fabrics appear on the market, the imitated silk effect of the fabrics is generally realized by modified terylene or after finishing, but the fabrics have the problems of sultriness, air impermeability and poor comfort when being worn.
CN102631030A discloses a silk-like high-elasticity knitted underwear fabric, which is formed by interweaving fine-denier cuprammonium/nylon bi-component filaments and spandex filaments, wherein the fine-denier cuprammonium/nylon bi-component filaments are positioned on the front surface of the fabric and completely cover the spandex filaments. The preparation method comprises the following steps: sequentially weaving on a machine, pre-shaping the fabric, pre-treating, dyeing cuprammonium, post-treating, dyeing nylon, soaping, softening and finishing, dehydrating and re-shaping. The silk-like high-elasticity knitted underwear fabric of the utility model has the functions of smooth hand feeling, brightness, full appearance, soft hand feeling, antibiosis, comfort and the like. Only one strand of fine denier cuprammonium/nylon bicomponent filament is interwoven with spandex, so that the cool feeling effect is poor, and the defects of easy generation of static electricity and poor hygroscopicity still exist, so that the problems of stuffiness, air impermeability and poor comfort are still caused when the fabric is worn.
CN108754770A discloses a high-elasticity antistatic comfortable fabric which is formed by mutually weaving warps and wefts, wherein the warps are formed by blending nylon fibers, copper ammonia fibers and spandex, the wefts are formed by blending copper ammonia fibers and nylon fibers, the blending ratio of the nylon fibers, the copper ammonia fibers and the spandex in the warps is 1:2:1, and the blending ratio of the copper ammonia fibers and the nylon fibers in the wefts is 2: 1. However, the fabric obtained by blending the single copper ammonia fiber has the problems of poor bursting strength and insufficient elasticity.
Therefore, there is a need to develop a fabric having smooth hand, good elasticity and excellent cool feeling.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a copper ammonia imitated silk elastic knitted fabric and clothes. The fabric has the advantages of silky drapability, smooth hand feeling, cool touch feeling, sweat absorption and quick drying.
The first aspect, the utility model provides a imitative silk elasticity knitted fabric of cuprammonium, the surface fabric is interweaved by inelastic yarn and elastic yarn and forms, every way inelastic yarn of surface fabric covers on every way elastic yarn, inelastic yarn is copper-containing ammonia fibrous composite filament and cold-feeling long filament, elastic yarn is the spandex filament.
The utility model discloses in, the surface fabric is interweaved by inelastic yarn and elastic yarn and forms, every way inelastic yarn of surface fabric covers on every way elastic yarn, and every way cold-feeling filament yarn of surface fabric covers elastic yarn all the way promptly, and every way copper ammonia fibrous composite filament covers elastic yarn all the way (weave the in-process when advancing yarn inelastic yarn and elastic yarn feed two different feed mouths about feeding respectively, get into the loom and weave to make every way inelastic yarn cover on elastic yarn).
The utility model discloses in, inelastic yarn includes copper ammonia fiber's compound silk and cold feeling filament. Among them, a cool material having a high thermal conductivity (i.e., a medium having a low heat absorption rate and a high heat dissipation rate) is added to a carrier such as a filament fiber, and thus the obtained cool filament has an excellent cool feeling at the moment of contacting the skin. The cool feeling material may be mica, jade, quartz, etc. In addition, the copper ammonia fiber is a regenerated cellulose fiber, which is prepared by dissolving natural cellulose raw materials such as cotton linters and the like in a concentrated ammonia solution of copper hydroxide or alkaline copper salt to prepare spinning solution, decomposing chemical compounds of copper ammonia cellulose molecules in a coagulating bath to regenerate cellulose, and post-processing the generated hydrated cellulose to obtain the copper ammonia fiber. Furthermore, the utility model discloses every way of inelastic yarn at the surface fabric covers every way of elastic yarn completely, all sets up elastic yarn all the way under every way of inelastic yarn promptly, guarantees to have further improved the elasticity and the resilience ability of surface fabric for surface fabric non-deformable.
The utility model discloses in, cold sense long filament is cold sense nylon filament or cold sense polyester filament.
The utility model discloses in, the organizational structure of the imitative pure silk elasticity knitted fabric of copper ammonia is latitude plain weave structure.
In the utility model, the mass of the cuprammonium imitated silk elastic knitted fabric is 80-200g/m2For example, it may be 80g/m2、85g/m2、90g/m2、95g/m2、100g/m2、110g/m2、120g/m2、130g/m2、140g/m2、150g/m2、160g/m2、170g/m2、180g/m2、190g/m2、200g/m2And the like.
In the utility model, the mass ratio of the non-elastic yarn to the elastic yarn is (6-9): 1-4), and can be 6:4, 7:3, 8:2 or 9:1, for example.
In the present invention, the inelastic yarn has a stitch length of 24.5 to 33.5cm/100 needles, and may be, for example, 24.5cm/100 needles, 25.5cm/100 needles, 26.5cm/100 needles, 27.5cm/100 needles, 28.5cm/100 needles, 29.5cm/100 needles, 30.5cm/100 needles, 31.5cm/100 needles, 32.5cm/100 needles, 33.5cm/100 needles, or the like; the elastic yarn has a loop length of 8.5 to 12.5cm/100 stitches, and may be, for example, 8.5cm/100 stitches, 9.5cm/100 stitches, 10.5cm/100 stitches, 11.5cm/100 stitches, 12.5cm/100 stitches, or the like.
In the present invention, the density of the copper ammonia fiber-containing composite filament is 40-150T, for example, 40T, 50T, 60T, 70T, 80T, 90T, 100T, 110T, 120T, 130T, 140T, 150T, etc.; the fineness of the cool-sensitive filaments is 30 to 150D, and may be, for example, 30D, 40D, 50D, 60D, 70D, 80D, 90D, 100D, 110D, 120D, 130D, 140D, 150D, or the like.
In the utility model, the composite yarn containing copper ammonia fiber is the composite yarn after the doubling of common filament and copper ammonia fiber. The common filament can be nylon filament or polyester filament.
In the utility model, the composite yarn containing copper ammonia fiber is nylon copper ammonia composite yarn or terylene copper ammonia composite yarn.
In the utility model, the fineness of the spandex filament is 10-40D, such as 10D, 20D, 30D, 40D and the like.
In the present invention, the ratio of the cool feeling filament to the composite filament containing copper ammonia fiber is (1-3):1, and may be, for example, 1:1, 2:1 or 3:1, preferably 2: 1. For example, when the ratio of the paths is 2:1, the fabric is formed by alternately and circularly weaving 2 paths of cold feeling filaments and 1 path of composite filaments containing copper ammonia fibers, and the cold feeling filaments of each path and the composite filaments containing the copper ammonia fibers of each path are respectively covered on the 1 path of spandex filaments.
In a second aspect, the present invention provides a garment made of the cuprammonium imitation silk elastic knitted fabric according to the first aspect. The copper ammonia silk-like elastic knitted fabric has the effects of silk-like suspension sense, smooth hand feeling, cool contact sense, sweat absorption quick drying and ultraviolet resistance. The garment made of the fabric is good in wearing comfort and suitable for being made into close-fitting garments such as underwear and T-shirts.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the imitative pure silk elasticity knitted fabric of copper ammonia has the sense of dangling like the real silk, feels smooth, and the cool sense of contact, sweat-absorbing rapid-curing cutback, ultraviolet resistance's effect has been solved copper ammonia fibre weak point simultaneously, and it plays the problem of static to weave difficulty and chemical fiber. The garment made of the fabric is good in wearing comfort and suitable for being made into close-fitting garments such as underwear and T-shirts.
(2) The utility model provides a cool sense of contact well has of imitative pure silk elasticity knitted fabric of copper ammonia, and the maximum heat flow of transient state is 0.25-0.31W/cm promptly2(ii) a Has excellent moisture absorption and quick drying performance, the water absorption is 4-8s, and the residual rate of diffused moisture is 4.2-6.2% in 60 min; and has good ultraviolet protection property, and the UPF value is 50 +.
Drawings
FIG. 1 is a schematic front view of a silk-like elastic knitted fabric provided in example 1;
wherein, 1 is a cold-feeling filament yarn, and 2 is a composite yarn containing copper ammonia fiber.
FIG. 2 is a schematic view of the reverse side structure of the silk-like elastic knitted fabric provided in example 1;
wherein 3 is elastic yarn.
FIG. 3 is a schematic side view of the silk-like elastic knitted fabric according to example 1;
wherein, 1 is a cold-feeling filament yarn, 2 is a composite yarn containing copper ammonia fiber, and 3 is an elastic yarn.
Detailed Description
The technical solution of the present invention will be further explained by the following embodiments. It should be understood by those skilled in the art that the described embodiments are merely provided to assist in understanding the present invention and should not be construed as specifically limiting the present invention.
FIG. 1 is a schematic front view of a silk-like elastic knitted fabric provided in example 1; wherein, 1 is a cold-feeling filament yarn, and 2 is a composite yarn containing copper ammonia fiber. FIG. 2 is a schematic view of the reverse side structure of the silk-like elastic knitted fabric provided in example 1; wherein 3 is elastic yarn. Fig. 3 is a schematic structural diagram of a side of the silk-like elastic knitted fabric provided in example 1. As can be seen from fig. 1 in combination with fig. 2 and 3, the fabric is formed by alternately and circularly weaving 2 paths of cold-feeling filaments and 1 path of copper ammonia fiber composite filaments, and the cold-feeling filaments of each path and the copper ammonia fiber composite filaments of each path are respectively covered on the 1 path of spandex filaments.
The following examples and component sources are as follows: cool feeling nylon filament (manufacturer: Qingdao jin Qi Hui New Material Co., Ltd.), nylon cuprammonium composite filament (manufacturer: Xuhua chemical Co., Ltd.), spandex filament (manufacturer: Xiaoxing spandex Co., Ltd.), cool feeling polyester filament (manufacturer: Qingdao jin Qi Hui New Material Co., Ltd.) and polyester cuprammonium composite filament (manufacturer: Xuhua chemical Co., Ltd.).
Example 1
The embodiment provides a copper ammonia silk-like elastic knitted fabric, the weave structure of which is a weft plain structure, the fabric is alternately and circularly woven by 2 paths of cold-feeling nylon filaments and 1 path of nylon copper ammonia composite filaments, each path of cold-feeling nylon filaments and each path of nylon copper ammonia composite filaments cover 1 path of spandex filaments, the coil lengths of the cold-feeling nylon filaments and the nylon copper ammonia composite filaments are both 29cm/100 needles, and the fineness of the cold-feeling nylon filaments is 40D; the fineness of the nylon copper ammonia composite yarn is 68T, the fineness of the spandex filament is 20D, the loop length of the spandex filament is 8.8cm/100 needles, and the mass ratio of the inelastic yarn to the elastic yarn is 8: 2.
Example 2
The embodiment provides a copper ammonia silk-like elastic knitted fabric, the weave structure of which is a weft plain structure, the fabric is alternately and circularly knitted by 2 paths of cold-feeling polyester filaments and 1 path of polyester copper ammonia composite filaments, each path of cold-feeling polyester filaments and each path of polyester copper ammonia composite filaments cover 1 path of spandex filaments, the coil lengths of the cold-feeling polyester filaments and the polyester copper ammonia composite filaments are both 29cm/100 needles, and the fineness of the cold-feeling polyester filaments is 40D; the fineness of the polyester copper ammonia composite yarn is 86T, the fineness of the spandex filament is 20D, the coil length of the spandex filament is 8.8cm/100 needles, and the mass ratio of the inelastic yarn to the elastic yarn is 7: 3.
Example 3
The embodiment provides a copper ammonia silk-like elastic knitted fabric, which is different from the fabric in embodiment 1 only in that the fabric is formed by alternately and circularly weaving 1 path of cold-feeling nylon filaments and 1 path of nylon copper ammonia composite filaments, and the cold-feeling nylon filaments and the nylon copper ammonia composite filaments of each path still respectively cover the 1 path of spandex filaments.
Example 4
The embodiment provides a copper ammonia silk-like elastic knitted fabric, which is different from the fabric in embodiment 1 only in that the fabric is formed by alternately and circularly weaving 3 paths of cold-feeling nylon filaments and 1 path of nylon copper ammonia composite filaments, and the cold-feeling nylon filaments and the nylon copper ammonia composite filaments of each path still respectively cover the 1 path of spandex filaments.
Example 5
This example provides a cuprammonium silk-like elastic knitted fabric, which is different from example 1 only in that the loop length of the inelastic yarn is 24cm/100 needles.
Example 6
This example provides a cuprammonium silk-like elastic knitted fabric, which is different from example 1 only in that the loop length of the inelastic yarn is 34cm/100 needles.
Example 7
This example provides a cuprammonium silk-like elastic knitted fabric, which is different from example 1 only in that the loop length of spandex filament is 8cm/100 needles.
Example 8
This example provides a cuprammonium silk-like elastic knitted fabric, which is different from example 1 only in that the loop length of spandex filament is 13cm/100 needles.
Comparative example 1
The comparative example provides a cuprammonium imitated silk elastic knitted fabric, which is only different from the example 1 in that the fabric is only woven by nylon cuprammonium composite filaments and spandex filaments, cold-feeling nylon filaments are not woven, and other conditions are the same as the example 1.
Comparative example 2
The comparative example provides a cuprammonium imitated silk elastic knitted fabric, which is only different from the example 1 in that the fabric is only woven by cold nylon filaments and spandex filaments, nylon cuprammonium composite filaments are not woven, and other conditions are the same as the example 1.
And (3) performance testing:
the following tests were carried out on the cuprammonium imitated silk elastic knitted fabrics provided in the above examples 1 to 8 and comparative examples 1 to 2:
(1) and (3) contact cool feeling test: respectively shearing each sample to be tested in an environment with the temperature of 20 +/-2 ℃ and the relative humidity of 65 +/-4% for at least 1h by using a contact cold and warm feeling tester (KES-F7THERMO LABOII), vertically placing a hot plate on the sample, and recording the Q-max value, namely the contact cold feeling (transient maximum heat flow) of the sample with the unit of W/cm2The average of 5 test data is taken for each sample to be tested.
(2) The gram weight of the fabric is as follows: electronic gram weight instrument
(3) Moisture absorption and quick drying performance: the water absorbency of the fabric was tested by referring to JIS L1907 water absorbency test method (dripping method), and quick-drying was tested by using a diffusible residual moisture content apparatus.
(4) Ultraviolet Protection Factor (UPF): test according to JIS L1925.2019
The specific test results are shown in table 1:
TABLE 1
As can be seen from the test data in Table 1, the cuprammonium imitation silk elastic knitted fabric provided by the utility model has good cool contact feeling, namely the transient maximum heat flow is 0.25-0.31W/cm2(ii) a Has excellent moisture absorption and quick drying performance, the water absorption is 4-8s, and the residual rate of diffused moisture is 4.2-6.2% in 60 min; and has good ultraviolet protection property, and the UPF value is 50 +. The utility model provides a copper ammonia imitative silk elasticity knitted fabric has the sense of dangling like true silk, feels smooth, and the cool sense of contact, sweat-absorbing rapid-curing cutback, ultraviolet resistance's effect has been solved copper ammonia fibre power simultaneously poor, weaves the problem that difficulty and chemical fiber play static.
As can be seen from the comparison between example 1 and examples 3 and 4, the fabric is formed by alternately and circularly weaving 2 paths of cold-feeling nylon filaments and 1 path of nylon-copper-ammonia composite filaments, so that the comprehensive performance of the contact cool feeling and the moisture absorption quick-drying performance of the fabric is more excellent, and the situation that the contact cool feeling is too low due to too few cold-feeling filaments and the moisture absorption quick-drying performance is reduced due to too few copper-ammonia fiber composite filaments due to too many cold-feeling filaments is avoided.
From the comparison between example 1 and examples 5 and 6, it is understood that when the loop length of the non-elastic yarn is too small, the moisture absorption and quick drying performance is reduced due to too close space between the threads of the fabric; when the coil length of the non-elastic yarn is too large, the contact cool feeling and the ultraviolet resistance are reduced to some extent due to too loose threads of the fabric. As is clear from the comparison between example 1 and examples 7 and 8, when the loop length of the elastic yarn is too small, the cool feeling and the ultraviolet ray resistance are reduced due to the loose fabric; the length of the loop of the elastic yarn is too large, and the moisture absorption and quick drying performance is reduced to some extent due to the too tight fabric.
As is clear from the comparison between example 1 and comparative example 1, the cool feeling of the fabric in contact is remarkably reduced without adding the 1-pass cool feeling filament. As can be seen from the comparison between example 1 and comparative example 2, the moisture absorption and quick drying performance is remarkably reduced without adding the nylon-copper-ammonia composite yarn.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (10)
1. The copper ammonia silk-like elastic knitted fabric is characterized by being formed by interweaving inelastic yarns and elastic yarns, each path of inelastic yarns of the fabric covers each path of elastic yarns, the inelastic yarns are composite yarns containing copper ammonia fibers and cold-feeling filaments, and the elastic yarns are spandex filaments.
2. The cuprammonium imitation silk elastic knitted fabric according to claim 1, wherein the weave structure of the cuprammonium imitation silk elastic knitted fabric is a weft plain weave structure.
3. The cuprammonium silk-like elastic knitted fabric according to claim 1, wherein the loop length of the inelastic yarn is 24.5-33.5cm/100 needles.
4. The cuprammonium silk-like elastic knitted fabric according to claim 1, wherein the loop length of the elastic yarn is 8.5-12.5cm/100 needles.
5. The cuprammonium imitated silk elastic knitted fabric according to claim 1, wherein the fineness of the composite yarn containing cuprammonium fibers is 40-150T.
6. The cuprammonium silk-like elastic knitted fabric according to claim 1, wherein the fineness of the cool-feeling filaments is 30-150D.
7. The cuprammonium imitated silk elastic knitted fabric according to claim 1, wherein the composite filament containing cuprammonium fibers is a composite filament obtained by doubling common filaments and cuprammonium fibers.
8. The cuprammonium silk-like elastic knitted fabric according to claim 1, wherein the fineness of the spandex filament is 10-40D.
9. The cuprammonium silk-like elastic knitted fabric according to claim 1, wherein the ratio of the cold-feeling filament yarn to the composite yarn containing cuprammonium fibers is (1-3): 1.
10. A garment, characterized in that it is a garment made of a cuprammonium imitation silk elastic knitted fabric according to any of claims 1-9.
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| CN202021017996.4U CN212335446U (en) | 2020-06-05 | 2020-06-05 | Copper ammonia silk-like elastic knitted fabric and garment |
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| CN202021017996.4U CN212335446U (en) | 2020-06-05 | 2020-06-05 | Copper ammonia silk-like elastic knitted fabric and garment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366495A (en) * | 2022-10-25 | 2022-11-22 | 福锐登(上海)数字科技有限公司 | Cool fabric, textile method and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366495A (en) * | 2022-10-25 | 2022-11-22 | 福锐登(上海)数字科技有限公司 | Cool fabric, textile method and application |
| CN115366495B (en) * | 2022-10-25 | 2023-02-24 | 福锐登(上海)数字科技有限公司 | Cool fabric, textile method and application |
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