CN214362013U - Coffee carbon fiber raschel weft knitting fabric - Google Patents
Coffee carbon fiber raschel weft knitting fabric Download PDFInfo
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- CN214362013U CN214362013U CN202022243776.XU CN202022243776U CN214362013U CN 214362013 U CN214362013 U CN 214362013U CN 202022243776 U CN202022243776 U CN 202022243776U CN 214362013 U CN214362013 U CN 214362013U
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Abstract
The utility model discloses a coffee carbon fiber raschel weft knitting fabric, which is formed by a veil and a ground yarn through a weft knitting big circle machine, wherein the veil is a coffee carbon fiber composite yarn; the ground yarn is polyester filament yarn, and the coffee carbon fiber composite yarn comprises coffee carbon fiber, cotton fiber and elastic yarn. In the utility model, the coffee carbon fiber composite yarns and the polyester filaments are adopted on the weft circular knitting machine to weave the raschel structure fabric, so that the fabric has strong sweat absorption; the synergistic effect of the coffee carbon, the chitosan and the antibacterial agent is adopted for bacteriostasis and deodorization, so that the bacteriostasis effect is greatly enhanced; furthermore, the utility model discloses a coffee carbon fiber, and then preparation function surface fabric can reduce the ambient pressure and accord with the time theme of "low carbon, environmental protection, health, sustainable" with coffee ground resource utilization.
Description
Technical Field
The utility model relates to the field of fabrics, especially, relate to a coffee carbon fiber raschel weft knitting fabric and preparation method thereof.
Background
The coffee carbon fiber is prepared by calcining coffee residues left after coffee is drunk to prepare crystals, grinding the crystals into nano powder, and adding the nano powder into polyester fiber to produce the functional polyester fiber-based coffee carbon fiber, which has the functions and characteristics of bacteriostasis, deodorization, negative ion emission, ultraviolet resistance, heat storage, heat preservation, low carbon and environmental protection.
The utility model patent CN201210326340.4 discloses a processing method of coffee carbon protective clothing fabric, which obtains the coffee carbon protective clothing fabric through spinning, warp and weft yarn pretreatment, warp dyeing, weaving, after-finishing and sizing processes. Utility model patent CN201220242819.5 discloses a coffee carbon jacquard cloth, is that warp adopts cotton fiber, weft to adopt coffee carbon fiber production to form.
If a great deal of advantages of the coffee carbon fiber can be applied to not only the clothes and the jacquard cloth, but also other fabrics, more performances can be given to the fabrics, and more choices can be provided for users.
The coffee carbon fiber is applied to the raschel weft-knitted fabric, and is an important research direction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned problem among the prior art and propose.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the coffee carbon fiber raschel weft knitting fabric is formed by a face yarn and a ground yarn through a weft knitting large circle mechanism, wherein the face yarn is coffee carbon fiber composite yarn, the ground yarn is polyester filament, and the coffee carbon fiber composite yarn comprises coffee carbon fiber, cotton fiber and elastic yarn.
Preferably, the coffee carbon fiber composite yarn comprises the following components in parts by weight: 25-55 parts of coffee carbon fiber, 35-65 parts of cotton fiber and 10-12 parts of elastic yarn.
Preferably, the coffee carbon fibers are chitosan-modified coffee carbon fibers.
Preferably, the fineness of the polyester filament yarn is 50D-150D.
Preferably, the breaking strength of the coffee carbon fiber composite yarn is 2.9-3.8cn/dtex, and the breaking elongation is 19.5-26.4%.
Preferably, the coffee carbon fiber composite yarn comprises an antimicrobial agent.
Preferably, the antimicrobial agent is a zeolite silver-zinc-loaded antimicrobial agent or a zirconium-silver-loaded antimicrobial agent.
The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:
in the utility model, the coffee carbon fiber composite yarns and the polyester filaments are adopted on the weft circular knitting machine to weave the raschel weft knitting structure fabric, so that the sweat absorption performance is strong; the synergistic effect of the coffee carbon, the chitosan and the antibacterial agent is adopted for bacteriostasis and deodorization, so that the bacteriostasis effect is greatly enhanced; furthermore, the utility model discloses a coffee carbon fiber, and then preparation function surface fabric can reduce ambient pressure and satisfy people to the consumption upgrading demand of fabrics when according with the time theme of "low carbon, environmental protection, health, sustainable" with coffee ground resource utilization.
Drawings
Fig. 1 is a schematic structural diagram of a single-layer coffee carbon fiber raschel fabric grey fabric of the present invention.
Description of the drawings
1-ground yarn and 2-face yarn.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.
Example 1
The embodiment provides a preparation method of a coffee carbon fiber raschel weft-knitted fabric, which comprises the following steps:
s1: weaving: weaving the surface yarn and the ground yarn on a weft-knitting circular knitting machine to obtain single-layer coffee carbon fiber raschel fabric grey cloth; the veil is coffee carbon fiber composite yarn; the ground yarns are polyester filaments;
s2: dyeing and finishing: boiling, bleaching and dyeing the single-layer coffee carbon fiber raschel blank fabric to obtain a semi-finished fabric;
s3: printing: printing the semi-finished product single-layer coffee carbon fiber Raschel fabric by using a printing machine to obtain a printed coffee carbon fiber Raschel fabric;
s4: and (3) after-finishing, steaming, washing, softening, tentering and shaping, napping or sanding the prepared single-layer coffee carbon fiber raschel fabric to obtain the dyed or printed coffee carbon fiber raschel fabric.
Wherein, the dyeing adopts a Palanilp nonionic dye, the pH value is 5.8-6.8 in the dyeing process, the temperature is increased to 80 ℃ at the room temperature at the speed of 2 ℃/min, then the temperature is increased to 95 ℃ at the speed of 1 ℃/min, the temperature is kept for 5min, the temperature is increased to 110 ℃ at the speed of 1 ℃/min, the temperature is kept for 30min, and then the temperature is reduced to below 75 ℃ at the liquid drainage speed of 1.5 ℃/min.
In this embodiment, the coffee carbon fiber composite yarn in step S1 includes, by weight: 25 parts of chitosan modified coffee carbon fiber, 35 parts of cotton fiber and 10 parts of elastic yarn.
In the embodiment, the fineness of the polyester filament yarn is 75D, the breaking strength of the coffee carbon fiber composite yarn is 2.9-3.8cn/dtex, and the elongation at break is 19.5-26.4%.
In this embodiment, the coffee carbon fiber composite yarn in step S1 includes a zeolite-supported silver-zinc antibacterial agent.
Example 2
The embodiment provides a preparation method of coffee carbon fiber imitation raschel blanket weft-knitted fabric, which comprises the following steps:
s1: weaving: weaving the surface yarn and the ground yarn on a weft-knitting circular knitting machine to obtain single-layer coffee carbon fiber raschel fabric grey cloth; the veil is coffee carbon fiber composite yarn; the ground yarns are polyester filaments;
s2: dyeing and finishing: boiling, bleaching and dyeing the single-layer coffee carbon fiber raschel blank fabric to obtain a semi-finished fabric;
s3: printing: printing the semi-finished product single-layer coffee carbon fiber Raschel fabric by using a printing machine to obtain a printed coffee carbon fiber Raschel fabric;
s4: and (3) after-finishing, steaming, washing, softening, tentering and shaping, napping or sanding the prepared single-layer coffee carbon fiber raschel fabric to obtain the dyed or printed coffee carbon fiber raschel fabric.
Wherein, the dyeing adopts a Palanilp nonionic dye, the pH value is 5.8-6.8 in the dyeing process, the temperature is increased to 80 ℃ at the room temperature at the speed of 2 ℃/min, then the temperature is increased to 95 ℃ at the speed of 1 ℃/min, the temperature is kept for 5min, the temperature is increased to 110 ℃ at the speed of 1 ℃/min, the temperature is kept for 30min, and then the temperature is reduced to below 75 ℃ at the liquid drainage speed of 1.5 ℃/min.
In this embodiment, the coffee carbon fiber composite yarn in step S1 includes, by weight: 30 parts of chitosan modified coffee carbon fiber, 40 parts of cotton fiber and 12 parts of spandex.
In the embodiment, the fineness of the polyester filament yarn is 100D, the breaking strength of the coffee carbon fiber composite yarn is 2.9-3.8cn/dtex, and the elongation at break is 19.5-26.4%.
In this embodiment, the coffee carbon fiber composite yarn in step S1 includes a zirconium phosphate silver-loaded antimicrobial agent.
Example 3
The embodiment provides a preparation method of coffee carbon fiber imitation raschel blanket weft-knitted fabric, which comprises the following steps:
s1: weaving: weaving the surface yarn and the ground yarn on a weft-knitting circular knitting machine to obtain single-layer coffee carbon fiber raschel fabric grey cloth; the veil is coffee carbon fiber composite yarn; the ground yarns are polyester filaments;
s2: dyeing and finishing: boiling, bleaching and dyeing the single-layer coffee carbon fiber raschel blank fabric to obtain a semi-finished fabric;
s3: printing: printing the semi-finished product single-layer coffee carbon fiber Raschel fabric by using a printing machine to obtain a printed coffee carbon fiber Raschel fabric;
s4: and (3) after-finishing, steaming, washing, softening, tentering and shaping, napping or sanding the prepared single-layer coffee carbon fiber raschel fabric to obtain the dyed or printed coffee carbon fiber raschel fabric.
Wherein, the dyeing adopts Mibct kenon polyester disperse dye, in the dyeing process, the pH value is 5.8-6.8, the temperature is increased to 80 ℃ at the room temperature at the speed of 2 ℃/min, then the temperature is increased to 95 ℃ at the speed of 1 ℃/min, the temperature is kept for 5min, then the temperature is increased to 110 ℃ at the speed of 1 ℃/min, the temperature is kept for 30min, and then the temperature is reduced to below 75 ℃ at the speed of 1.5 ℃/min for liquid discharge.
In this embodiment, the coffee carbon fiber composite yarn in step S1 includes, by weight: 35 parts of chitosan modified coffee carbon fiber, 40 parts of cotton fiber and 11 parts of spandex.
In the embodiment, the fineness of the polyester filament yarn is 150D, the breaking strength of the coffee carbon fiber composite yarn is 2.9-3.8cn/dtex, and the elongation at break is 19.5-26.4%.
In this embodiment, the coffee carbon fiber composite yarn in step S1 includes a zirconium phosphate silver-loaded antimicrobial agent.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (3)
1. The coffee carbon fiber raschel weft knitting fabric is characterized by being manufactured by a weft knitting circular knitting machine through a face yarn and a ground yarn, wherein the face yarn is coffee carbon fiber composite yarn, the ground yarn is polyester filament yarn, and the coffee carbon fiber composite yarn comprises coffee carbon fiber, cotton fiber and elastic yarn;
wherein the coffee carbon fiber is chitosan-modified coffee carbon fiber;
the fineness of the polyester filament yarn is 50D-150D;
the breaking strength of the coffee carbon fiber composite yarn is 2.9-3.8cn/dtex, and the elongation at break is 19.5-26.4%.
2. The coffee carbon fiber raschel weft knitted fabric according to claim 1, wherein the coffee carbon fiber composite yarn includes an antimicrobial agent.
3. A coffee carbon fiber raschel weft knitted fabric according to claim 2, wherein the antimicrobial agent is a zeolite silver-zinc-loaded antimicrobial agent or a zirconium phosphate silver-zinc-loaded antimicrobial agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022243776.XU CN214362013U (en) | 2020-10-10 | 2020-10-10 | Coffee carbon fiber raschel weft knitting fabric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022243776.XU CN214362013U (en) | 2020-10-10 | 2020-10-10 | Coffee carbon fiber raschel weft knitting fabric |
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| CN214362013U true CN214362013U (en) | 2021-10-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195553A (en) * | 2020-10-10 | 2021-01-08 | 宁波大千纺织品有限公司 | Coffee carbon fiber raschel weft-knitted fabric and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195553A (en) * | 2020-10-10 | 2021-01-08 | 宁波大千纺织品有限公司 | Coffee carbon fiber raschel weft-knitted fabric and preparation method thereof |
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