Comfortable warm jean fabric
Technical Field
The utility model relates to a comfortable warm jean fabric, and belongs to the field of textiles.
Background
The original jean fabric is woven by taking cotton fibers as warp yarns and weft yarns, and the jean garment which is wear-resistant and thick and popular for panning workers is obtained after cutting and sewing. With the popularization of jeans wear, the requirements of people on jeans wear are changed from wear resistance to functionality and comfort. In order to meet the requirements of different seasons, the existing functional jean fabric comprises a thermal fabric and a cool fabric.
The existing jean thermal fabric generally has a thermal effect by coating or forming fluff.
The thermal insulation coating is coated on the fabric, so that the thermal insulation effect of the fabric can be improved, but after multiple times of washing, the coating is hard and brittle, so that the comfort of the clothing is reduced, and the thermal insulation performance is reduced along with the reduction of the viscosity of the coating.
The same adhesive is used for flocking the jean fabric, and the problem that the adhesive is hard and brittle can occur. And the yarn is damaged when the jean fabric is subjected to hair catching, so that the overall strength of the fabric is reduced. For jean fabric using elastic fibers, the damage is more obvious, and as the elastic fibers are normally cotton-covered spandex, the elastic fabric is damaged after a hair catching process, part of the spandex loses the protection of a cotton-covered layer, and the elastic fabric is easy to lose elasticity or slip after the jean garment is subjected to the washing treatment required by the jean garment. After the flocking and napping napped fabric is subjected to daily washing for many times, the problem that napping and napping are tangled into blocks easily occurs, and the napping and napping into blocks affect the wearing comfort.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a comfortable warm jean fabric.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a comfortable cold-proof jean fabric, includes warp and the woof that interweaves each other with the twill, the woof includes first woof and has elastic second woof, first woof with the second woof is side by side, first woof includes alginate fiber yarn core and moisture absorption heating fiber yarn core, the outward appearance cladding of alginate fiber yarn core has water-soluble coating as first heart yearn, moisture absorption heating fiber yarn core's outward appearance also cladding has water-soluble coating is as the second heart yearn, first heart yearn with the second heart yearn cladding jointly is in corn fiber coating.
After the comfortable thermal jean fabric is cleaned at a certain temperature, the water-soluble coating layer is dissolved, a cavity is reserved in the first weft yarn, air in the cavity is difficult to flow, a thermal insulation effect is brought, the inner alginate fiber yarn has strong moisture absorption capacity, the outer corn fiber has good moisture guiding effect, moisture emitted by a human body is guided and absorbed into the first weft yarn, moisture absorption and heating fibers are supplied to generate heat in the cavity, the thermal insulation effect can be enhanced, the sultry feeling can be eliminated, the wet and cold feeling can be avoided, and the thermal insulation fabric does not depend on fluff and coatings, and has the long-term comfortable thermal insulation effect. The cavity is formed after the water-soluble coating layer is removed, so that the strength of the first weft yarn is reduced, and correspondingly, the first weft yarn is parallel to the second weft yarn with elasticity, so that the weft strength of the fabric can be complemented.
In a preferred embodiment, the first core wire and the second core wire are equal in thickness.
Further, the radial cross-sectional area of the single alginate fiber yarn core accounts for 6% -8% of the radial cross-sectional area of the first weft yarn, and the radial cross-sectional area of the single moisture-absorbing and heating fiber yarn core accounts for 9% -12% of the radial cross-sectional area of the first weft yarn, so that the moisture-absorbing and heating and warming effects can be fully exerted.
Furthermore, the ratio of the diameter of the alginate fiber yarn core to the diameter of the first core wire is 1:2-3, and the ratio of the diameter of the moisture absorption and heating fiber yarn core to the diameter of the second core wire is 2:3-4, so that after washing, the size of the left cavity is moderate, enough air which is difficult to flow plays a role in keeping warm, and the moisture is guaranteed to be smoothly transmitted in the first weft yarn.
Further, in each of the first weft yarns, the first core yarn and the second core yarn are three in total, and are circumferentially arrayed around the axis of the first weft yarn, so that the cavity collapse can be restrained.
Further, each first weft yarn comprises two first core wires and one second core wire, so that the water vapor emitted by a human body can be absorbed and utilized as soon as possible.
Further, the first core wire and the second core wire are stranded, which is beneficial to enhancing the structural strength of the first weft yarn.
In a preferred embodiment, the warp yarns are 6S-40S cotton yarns.
In a preferred embodiment, the second weft yarn is a strand comprising cotton and T400 fiber filaments.
Further, the arrangement ratio of the first weft yarn to the second weft yarn is 3:1.
The comfortable warm-keeping jean fabric has the beneficial effects that after the fabric is cleaned at a certain temperature, the water-soluble coating layer is dissolved, a cavity is reserved in the first weft yarn, the first weft yarn and the second weft yarn with elasticity are arranged side by side to compensate weft strength loss caused by the cavity, air in the cavity is difficult to flow, the fabric has warm-keeping effect, the inside alginate fiber yarn has strong moisture absorption capacity, the outside corn fiber has good moisture guiding effect, moisture emitted by a human body is guided and absorbed into the first weft yarn, the moisture absorption and heating fiber is supplied to heat in the cavity, the warm-keeping effect can be enhanced, the moisture emitted by the human body is absorbed and utilized, the smoldering sensation can be eliminated, the wet and cold sensation can be avoided, the fluff and the coating are not relied on, and the comfortable warm-keeping effect is realized.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
Fig. 1 is an organizational chart of a comfortable warm jean fabric provided by an embodiment of the application.
Fig. 2 is a schematic structural view of a second weft yarn according to an embodiment of the present application.
Fig. 3 is a schematic structural view of a first weft yarn according to an embodiment of the present application.
The yarn comprises 1 of a first weft yarn, 11 of a corn fiber coating layer, 12 of a water-soluble coating layer, 121 of an alginate fiber yarn core, 122 of a moisture-absorbing and heating fiber yarn core, 2 of a second weft yarn, 21 of a cotton single yarn, 22 of a T400 fiber single yarn and 3 of warp yarns.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
Referring to fig. 1 and 3, an embodiment of the present application provides a comfortable warm-keeping jean fabric, which includes warp yarns 3 and weft yarns interwoven in diagonal directions, wherein the weft yarns include a first weft yarn 1 and a second weft yarn 2 having elasticity, the first weft yarn 1 is arranged side by side with the second weft yarn 2, the first weft yarn 1 is a core-spun yarn, and includes a corn fiber coating layer 11, a seaweed fiber yarn core 121 and a moisture-absorbing and heating fiber yarn core 122, and the surfaces of the seaweed fiber yarn core 121 and the moisture-absorbing and heating fiber yarn core 122 are coated with a water-soluble coating layer 12 and then are coated with the corn fiber coating layer 11. The absorbent heating fiber yarn 122 may be absorbent heating nylon, and the absorbent heating nylon, alginate fiber, and corn fiber are all existing materials, and it is clear to those skilled in the art that the three fibers may be processed into the structure shown in fig. 3 by the existing processes of coaxial spinning and interlacing cladding.
The water-soluble coating layer 12 plays a role in temporary support and fixation, specifically, water-soluble vinylon can be selected, after the water-soluble vinylon is cleaned at a certain temperature, the water-soluble coating layer 12 is dissolved and removed, and has a certain adverse effect on the strength of the first weft yarn 1, and correspondingly, the embodiment of the application has the elastic second weft yarn 2 side by side to complement the weft strength of the fabric. Specifically, after jean's clothing is made, it usually contains a step of treating in a hot alkaline solution and washing with hot water, and the temperature reaches 70 ℃ to 90 ℃, which is sufficient to dissolve most or all of the water-soluble coating layer 12.
At this time, the first weft yarn 1 includes the corn fiber coating layer 11, the alginate fiber yarn core 121, and the moisture-absorbing and heat-generating fiber yarn core 122, leaving a first cavity between the alginate fiber yarn core 121 and the corn fiber coating layer 11, and leaving a second cavity between the moisture-absorbing and heat-generating fiber yarn core 122 and the corn fiber coating layer 11. In the cavity, air is difficult to flow, and the heat conductivity of static air is lower than that of common fibers, so that a thermal insulation effect is achieved.
In addition, the fabric provided by the embodiment of the application has comfortableness. The thermal insulation coating or the thermal insulation fabric with the fluff can easily accumulate the vapor emitted by a human body, so as to cause a stuffy feel. The inner alginate fiber yarn core 121 has strong moisture absorption capability, the outer corn fiber coating layer 11 has good moisture conduction effect, is favorable for guiding and absorbing the water vapor emitted by a human body into the first weft yarn, and supplies the moisture absorption and heating fiber yarn core 122 to generate heat in the second cavity, so that the thermal insulation effect can be enhanced, the water vapor emitted by the human body can be absorbed and utilized, and the stuffiness is eliminated. The alginate fiber yarn core 121 has good moisture absorption, the outer corn fiber coating layer 11 has good moisture conductivity but poor moisture absorption, and forms a moisture absorption gradient difference, which is favorable for sucking water vapor into the first weft yarn 1, but not for keeping the water vapor on the surface of the first weft yarn 1, and is favorable for avoiding wet and cold feeling. The embodiment of the application does not depend on fluff and a thermal insulation coating, and has comfortable and warm-keeping effects after multiple times of washing. If the moisture-absorbing and heating fibers are directly woven into the fabric, the moisture-absorbing and heating fibers directly contact the skin, the temperature is raised too fast, the heat dissipation is also faster, and the comfort level can be affected. According to the embodiment of the application, the hygroscopic heating fiber is used as the core yarn, heat can be stored through the cavity, and the heat generation and dissipation are mild, so that the fiber is more comfortable and natural.
Referring to fig. 1, as a jean fabric, warp yarn 3 and weft yarn may be interwoven in a diagonal pattern of three or more. Warp yarn 3 may be 6S-40S indigo dyed cotton yarn.
Preferably, the first core wire and the second core wire are equal in thickness. Within each first weft yarn 1, there are three first and second cords in total, and are arrayed circumferentially about the axis of the first weft yarn 1. The first core wires and the second core wires which are three in total are distributed in a triangle shape when seen from the radial section of the first weft yarn 1, so that the first weft yarn 1 and the cavity have better structural stability. More preferably, the first core wire and the second core wire are stranded, that is, the first core wire and the second core wire are spirally crossed, so that the structural strength of the first weft yarn 1 after the water-soluble coating layer 12 is removed can be further improved, and the cavity collapse is suppressed.
If the space occupied by the hygroscopic heat-generating fiber yarn core 122 in the first weft yarn 1 is too small, it is difficult to exert the effect of hygroscopic heat generation, and if the space occupied by the alginate fiber yarn core 121 in the first weft yarn 1 is too small, it is difficult to form a hygroscopic gradient difference to guide moisture into the first weft yarn 1. Preferably, the radial cross-sectional area of the single alginate fiber yarn core 121 occupies 6% -8% of the radial cross-sectional area of the first weft yarn 1, and the radial cross-sectional area of the single hygroscopic heat-generating fiber yarn core 122 occupies 9% -12% of the radial cross-sectional area of the first weft yarn 1, which is beneficial to ensuring smooth transmission of water vapor in the first weft yarn and good warm-keeping effect. Similarly, preferably, each first weft yarn 1 includes two first core yarns and one second core yarn, which is beneficial to absorbing water vapor emitted by a human body as soon as possible.
The size of the cavity is related to the warm-keeping effect and the structural strength of the first weft yarn 1, and if the cavity is too small, the warm-keeping effect is insufficient, preferably, the ratio of the diameter of the alginate fiber yarn core 121 to the diameter of the first core yarn is 1:2-3, and the ratio of the diameter of the hygroscopic heat-generating fiber yarn core 122 to the diameter of the second core yarn is 2:3-4. After washing, the cavity left is of moderate size, with sufficient air that is difficult to flow to exert a warming effect, and after washing the strength of the first weft yarn 1 is not too low.
To further compensate for the reduced strength of the first weft yarn 1 after removal of the water-soluble coating layer 12. Referring to fig. 2, the second weft yarn 2 is a strand including cotton single yarn 21 and T400 fiber single yarn 22. Has the effects of elastic shrinkage and ventilation, and can well support the fabric and supplement the strength of the fabric. Preferably, the arrangement ratio of the first weft yarn 1 to the second weft yarn 2 is 3:1.
In the description of the present specification, the descriptions of the terms "one embodiment," "certain embodiments," "an exemplary embodiment," "an example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.