A high-efficiency, short-process embedded spinning and knitting yarn, knitted fabric, and its preparation method
By treating the fibers with moisture-wicking and anti-slip properties, the cohesion of the yarn is enhanced, solving the problems of yarn quality and dyeing equipment, and realizing high-quality production and good dyeing effect of high-efficiency short-process embedded spinning and knitting yarn.
Patent Information
- Application Number
- CN202411110432.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2044-08-14
AI Technical Summary
In the production of knitting yarn, the high-efficiency short-process embedded spinning technology has problems such as yarn quality failing to meet national standards, easy peeling of fibers in the yarn core and outer wrapping parts leading to yarn breakage and automatic shutdown, and the inability to adjust the spray nozzles of the dyeing equipment, resulting in poor dyeing effect.
The fibers are pretreated with moisture-wicking agents and anti-slip agents to enhance their cohesion and friction. The dyeing effect can be adjusted by adjusting the atomizing head, ensuring yarn quality and equipment suitability.
It improves yarn cohesion and quality, reduces yarn evenness, enhances dyeing effects, and increases machine operating efficiency and the quality of knitted fabrics.
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Figure CN118773791B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of textiles, in particular to a high-efficiency short-process embedded spinning knitting yarn, a knitted fabric and a preparation method thereof. BACKGROUND
[0002] The embedded spinning technology is a new spinning technology that directly forms yarn without roughing and spinning, which is different from traditional spinning technologies such as ring spinning, siro spinning and compact spinning, and has the advantages of high efficiency and short process. The authorized announcement No. "CN101492843B" is a kind of embedded system positioning spinning method, which discloses that two short fiber rovings unwound from the roving bobbin are respectively introduced into the drafting zone in parallel through the guide trumpet; two filaments are fed from the back end of the front roller and are combined with the two roving slivers at the front nip; the two roving slivers and the two filaments are twisted in the twisting triangle zone after being output from the front nip, and then are wound on the spun yarn bobbin to form yarns with various structures according to the relative positions of the two roving slivers and the two filaments. This method not only can be applied to cotton, hemp, wool and silk spinning fields to realize the spinning of ultra-high denier yarns, but also can realize the spinning of raw materials that cannot be spun by traditional ring spinning, and has the advantages of resource optimization and full utilization, shortening of processing flow, reduction of energy consumption and raw material consumption.
[0003] The authorized announcement No. "CN101694025A" is a kind of embedded composite spinning device, which provides an embedded composite spinning device for ultra-high denier and new type short fiber spinning to overcome the shortcomings of the prior art and provide a new type of composite yarn spun by simultaneously feeding short fiber roving and filament under the control of the tension device on the traditional ring spinning.
[0004] The authorized announcement No. "CN102336349A" is a single cake double filament cake forming method for embedded spinning technology, which belongs to the field of textile processing. The cake provided by the single cake double filament forming method solves the problem of raw material feeding space in the raw material installation of embedded spinning technology, not only ensures the parallel feeding of two filaments under a certain tension required by embedded spinning technology, but also solves the problem that filaments are easily disturbed by air flow in the spinning workshop, causing mutual entanglement between filaments and leading to spinning breakage.
[0005] The first invention patent proposes an embedded system positioning spinning method different from the traditional ring spinning, the second invention patent proposes an embedded composite spinning device for large-scale spinning production of the first invention patent, solves the problem of spinning of super-high count and new type of staple fiber, the third invention patent proposes a single cake double yarn cake forming method for embedded spinning technology, mainly solves the problem of narrow installation space on the spinning frame and the problem of mutual entanglement of filaments caused by air flow interference in the workshop, and other problems, the twist of the weaving yarn and the knitting yarn is relatively large, and the weaving yarn generally needs to be subjected to sizing process before weaving to increase the strength of the yarn, and the wrapping of the outer wrapping fiber part and the yarn core after sizing will be more compact, which has the effect of converging the hairiness, effectively compensating for the defects of this new technology, and the weaving yarn prepared by the technical solutions of the above three invention patents can basically meet the needs of subsequent weaving, dyeing and finishing.
[0006] However, in the production practice of knitting yarn, it is found that there are major technical bottlenecks in the application of high-efficiency short-flow embedded spinning technology in knitting, especially when short fibers such as kapok and coarse short fibers such as Robust hemp with high initial modulus are applied in high-efficiency short-flow embedded spinning technology, the yarn quality cannot meet the requirements of national standard superior product, and the yarn core and wrapping fiber part are prone to peeling and blocking the guide eye of the guide, which often causes yarn breakage and affects the production efficiency of the machine, produces a large number of weaving defects, and the commonly used spinning products cannot be adjusted during the spraying process, the dye input nozzle pressure needs to be adjusted to achieve the adjustment of the sprayed dye, but the nozzle hole in the nozzle cannot be conveniently adjusted, the internal pressure of the nozzle is high during the spraying and adjusting of the pressure, and the nozzle hole cannot be adjusted, and the pressure is adjusted alone, which cannot achieve good and rapid spraying effect, resulting in low practicality and applicability of the equipment, therefore, the present application is proposed. SUMMARY
[0007] The purpose of the present application is to provide a high-efficiency short-flow embedded spinning knitting yarn, a knitting fabric and a preparation method thereof, to solve the problems raised in the background art.
[0008] To achieve the above-mentioned purpose, the present application provides the following technical solution: a high-efficiency short-flow embedded spinning knitting yarn preparation method, comprising:
[0009] Step 1: selecting raw materials suitable for embedded spinning knitting;
[0010] Step 2: yarn preparation, spinning the selected fiber raw material to prepare a yarn suitable for embedded spinning knitting; the structure of the prepared yarn includes a yarn core and an outer wrapping fiber part;
[0011] Step three: dyeing and finishing, according to product design and market demand, the yarn is dyed and finished to achieve the desired color, hand feeling and appearance effect;
[0012] Step four: yarn packaging, the yarn after dyeing and finishing treatment is packaged;
[0013] Step five: quality inspection, the quality of the yarn is inspected to ensure that the yarn meets the relevant standards and regulations;
[0014] The yarn preparation method comprises;
[0015] S1: fiber pretreatment, selecting appropriate fiber raw materials, pretreating the fibers to remove impurities, loosen fibers, improve the purity of the fibers and the continuity between the fibers, which specifically includes preparing the yarn core and the outer wrapping part fibers required for the yarn respectively, spinning, dyeing and finishing, etc., in the sliver making process of the outer wrapping part fibers, moisture wicking and sweat releasing are adopted in the blending, opening and cleaning stages of the carding unit, and anti-slip is adopted in the carding stage; the yarn core is placed in a dark room before high-efficiency short-flow embedding spinning, and moisture wicking and anti-slip are adopted in sequence;
[0016] In the sliver making process of the outer wrapping part fibers, moisture wicking and sweat releasing are adopted, that is, 1%-3% of moisture wicking and sweat releasing agent and 97%-99% of water are stirred uniformly in an auxiliary cylinder, then pumped and introduced into the upper part of the independent machine body of the blending, opening and cleaning stages of the carding unit through a stainless steel water pipe, and rotatable atomizing heads are uniformly distributed at the stainless steel water pipe network, and the pure spinning or blended fibers are subjected to moisture wicking and sweat releasing agent solution atomization operation in the blending, opening and cleaning stages; in the sliver making process of the outer wrapping part fibers, anti-slip is adopted, that is, 2%-5% of anti-slip agent and 95%-98% of water are stirred uniformly in an auxiliary cylinder, then pumped and introduced into the upper part of the independent machine body of the carding unit through a stainless steel water pipe, and rotatable atomizing heads are uniformly distributed at the stainless steel water pipe network, and the pure spinning or blended fibers are subjected to anti-slip agent solution atomization operation in the carding stage;
[0017] In the dark room, moisture wicking and sweat releasing and anti-slip are adopted for the yarn core, that is, 1%-3% of moisture wicking and sweat releasing agent and anti-slip agent and 97%-99% of water are stirred uniformly in an auxiliary cylinder, then pumped and introduced into the upper part of the dark room through a stainless steel water pipe, and rotatable atomizing heads are uniformly distributed at the stainless steel water pipe network, and moisture wicking and sweat releasing agent solution and anti-slip agent solution atomization operations are sequentially performed in the dark room;
[0018] S2: Spinning, the pre-processed fibers are fed into a spinning machine, and after a series of stretching, twisting, straightening processes, yarns are formed. During the spinning process, the stretching ratio, twisting degree and thickness of the yarns, as well as the winding mode of the yarns are controlled to obtain the required yarn quality and specifications;
[0019] S3: Roving processing, the primary spun roving is processed, including cleaning, straightening and winding, to improve the uniformity and stability of the yarns;
[0020] S4: Spinning processing, the roving is fed into a spinning machine for fine processing to make the yarns more fine and soft;
[0021] S5: Yarn finishing, the spun yarns are finished to improve the hand feeling and appearance of the yarns;
[0022] S6: Quality inspection, the prepared yarns are subjected to quality inspection;
[0023] The atomizing head comprises an adjusting atomizing head, the adjusting atomizing head comprises an atomizing head body, a plurality of spray holes penetrating the outer surface are formed in the atomizing head body close to the bottom end, a sealing ring is slidably connected in the atomizing head body, a sealing plug is arranged in the atomizing head body, an installation groove is formed in the annular surface of the sealing plug, the sealing ring is installed in the sealing groove, a sealing cover is screwed on the top end of the atomizing head body, the top end of the sealing cover is fixedly connected with a first rotating block, a connecting groove is formed in the bottom end of the sealing plug, a connecting block is rotatably connected in the connecting groove, the top end of the connecting block penetrates the sealing plug, a threaded rod is rotatably connected to the top end of the connecting block, the top end of the threaded rod penetrates the sealing cover and the first rotating block to the outer surface, the top end of the threaded rod is fixedly connected with a second rotating block, the bottom end of the second rotating block is rotatably connected to the top end of the first rotating block, a plurality of connecting pipes are fixedly connected to the outer surface of the atomizing head body close to the top end, the inner part of each connecting pipe is in communication with the inner part of the atomizing head body, and a connecting thread groove is formed in one end of the outer surface of each connecting pipe.
[0024] Preferably, the raw fibers of the outer wrapping part of the fibers are mixed with one or more of natural fibers, synthetic fibers and synthetic fibers; and the raw fibers of the yarn core are pure spun yarns or blended yarns of filaments or short fibers.
[0025] Preferably, the raw fibers of the outer wrapping part of the fibers contain cotton fibers or Robust hemp fibers in natural fibers; cotton fibers or Robust hemp fibers have poor spinnability and many defects on the cloth surface, and are not suitable as textile materials in the prior art. In the past, they were only used as fillers, but in the present application, the very short cotton fibers or Robust hemp fibers can be spun by this technology without falling off.
[0026] Preferably, the dyeing and finishing method comprises:
[0027] First step: pretreatment, ensure the surface of the textile clean and smooth, so that the subsequent dyeing and finishing process;
[0028] Second step: dyeing, the pretreated yarn or fabric is placed in the dyeing vat, adding dyes and auxiliaries, or using the adjusting atomizing head for spray dyeing, controlling the temperature, time and dye concentration parameters during the operation process to ensure the dyeing uniform and the required color effect;
[0029] Third step: washing, the dyed yarn or fabric is washed to remove excess dyes and auxiliaries, as well as impurities and residues generated during the dyeing process;
[0030] Fourth step: finishing, the washed yarn or fabric is finished, including setting, smoothing and softening treatment, using finishing agents or softeners to improve the hand feeling of the yarn or fabric, making it softer and more comfortable, controlling the temperature, humidity and pressure parameters during the finishing process to ensure the finishing effect meets the requirements;
[0031] Fifth step: drying, the finished yarn or fabric is dried, which can be air dried, oven dried or steamed, selecting the appropriate drying process according to the product requirements to remove moisture and achieve the required humidity and quality indicators;
[0032] Sixth step: quality inspection, the dyed and finished yarn or fabric is inspected to ensure that the product meets the customer's requirements and standards, and quality problems are found and handled in a timely manner.
[0033] Preferably, the yarn includes a first yarn and a second yarn, the first yarn and the second yarn are connected by embedding each other, and the first yarn and the second yarn are connected by embedding each other.
[0034] Preferably, the first yarn includes a yarn core, and the yarn core is wrapped with outer wrapping fibers, and the outer wrapping fibers are provided with a cotton blending layer.
[0035] Preferably, the textile fabric is woven by embedding the spinning needle yarn, and the textile fabric includes a rib stitch, a plain weave on the surface of the rib stitch, and double-reverse stitches on the surfaces of the rib stitch and the plain weave.
[0036] Preferably, after the dyeing and washing of the textile fabric, 2%-6% of the moisture-wicking agent is added to the vat before the fabric is taken out of the vat, and the fabric is set by the setting and rolling machine, and 1%-4% of the anti-slip agent is added to the rolling machine.
[0037] Preferably, the moisture absorption and perspiration agent is one of a polyester polyamide polyether segment silicone ternary copolymer, a multi-component amino-modified polysiloxane composite and a double fatty amide group ethoxy methyl quaternary ammonium salt compound; and the anti-slip agent is one of aluminum silicate and a complex of aluminum silicate.
[0038] Compared with the prior art, the present application has the following advantages:
[0039] The high-efficiency short-process embedded spinning knitted yarn, knitted fabric and preparation method thereof improve the cohesion of the outer wrapping part of the fiber and the yarn core under the premise of meeting the low twist degree of the knitted yarn, greatly improve the hairiness and yarn knot of the yarn, significantly reduce the yarn evenness, and the yarn quality changes from the original unqualified product to the superior product. Further, the machine running efficiency of subsequent knitted fabric weaving is improved, and the quality of knitted fabric is greatly improved.
[0040] The moisture absorption and perspiration agent is composed of two parts of lipophilic chain segment and hydrophilic group, and the moisture absorption and perspiration health care of the outer wrapping part of the fiber is carried out in the cotton mixing, opening and cleaning stage of the blowing and carding unit. The lipophilic chain segment can anchor the hydrophilic group on the surface of the fiber, the fiber is fully absorbed and reaches the moisture absorption balance in the relative humidity of 65%-70% of the pre-spinning workshop environment, the static electricity generated in the cotton mixing, opening, cleaning and carding process of the outer wrapping part of the fiber is effectively eliminated, the purpose of sufficient and uniform cotton mixing is achieved, the inclusion between different fibers is enhanced, and the mutual entanglement between fibers is reduced, thereby reducing the neps and improving the yarn evenness. The moisture absorption and perspiration health care also provides a good foundation for the anti-slip health care in the subsequent carding stage, so that the anti-slip agent is more evenly distributed on the outer wrapping part of the fiber, the friction and cohesion between the fibers are increased, and the risk of mutual peeling of the fibers is reduced.
[0041] The yarn core is placed in a dark room before the high-efficiency short-process embedded spinning, and the moisture absorption and perspiration health care and the anti-slip health care are carried out in sequence, so that the friction and cohesion between the outer wrapping part of the fiber and the cylindrical surface of the yarn core are enhanced, the cohesion between the yarn core and the wrapping part of the fiber is conducted and transmitted layer by layer from the inside to the outside, and the yarn core and the wrapping part of the fiber are integrated into a whole, and will not easily peel off and block the ceramic eyes of the yarn, and the knitting becomes smooth.
[0042] By setting the adjusting atomizing head, the device can achieve different pressure spraying dyeing effects during use, the opening spray holes can be adjusted during use, the spray holes can be more adapted to the pressure inside the atomizing head when the pressure is adjusted, the device can achieve good use effect during use, and the practicability and applicability of the device are improved. BRIEF DESCRIPTION OF DRAWINGS
[0043] Figure 1 It is a schematic diagram of the first yarn and the second yarn and the enhanced loop cooperation structure of the present application;
[0044] Figure 2 Figure is a schematic diagram of the first yarn transverse section structure of the present application;
[0045] Figure 3 Figure is a schematic diagram of the knitted fabric structure of the present application;
[0046] Figure 4 Figure is a schematic diagram of the overall adjustment atomizing head structure of the present application;
[0047] Figure 5 Figure is a schematic diagram of the adjustment atomizing head section structure of the present application.
[0048] In the figure: 1, first yarn; 101, yarn core; 102, outer wrapped part fiber; 103, blended cotton; 2, second yarn; 3, reinforced loop; 4, weft plain stitch; 5, rib stitch; 6, double reverse stitch; 7, adjustment atomizing head; 701, atomizing head body; 702, sealing cover; 703, connecting pipe; 704, first rotating block; 705, spray hole; 706, second rotating block; 707, sealing plug; 708, connecting groove; 709, connecting block; 710, threaded rod; 711, sealing ring. DETAILED DESCRIPTION
[0049] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0050] Example 1: Production of apocynum venetum double-sided cloth
[0051] The preparation method needs to be set in the production process of the short process embedded spinning needle yarn and knitted fabric. The preparation method provided by the present application is specially used for the production of high-efficiency knitted yarn and knitted fabric. The device needs to connect the output device of the moisture-wicking agent and the anti-slip agent when in use, so as to ensure that the inside of the atomizing head can be quickly transported, and the opening of the spray hole needs to be adjusted according to the actual use condition when in use, so as to ensure the normal operation of the device.
[0052] As shown in Figure 1 - Figure 5 The present application provides a technical solution: a kind of high-efficiency short process embedded spinning knitted yarn, knitted fabric and preparation method thereof, comprising:
[0053] Step one: select the raw material fiber of the outer wrapping fiber, according to the weight percentage of natural fiber looba fiber 35% + man-made fiber modal 35% + synthetic fiber nylon 30%, the specification is 100S, Z twist; The raw material fiber of the yarn core fiber is the nylon filament of Fujian Jinjiang Technology Co., Ltd., and the specification is 70D / 24F; Step two: yarn preparation, the selected fiber raw material is processed by spinning to prepare the yarn suitable for embedding needle knitting; Including step S1: fiber pretreatment, pretreatment of fiber raw material to remove impurities, loose fibers, improve fiber purity and fiber continuity, specifically including preparing yarn core and outer wrapping fiber required for yarn respectively, during the sliver making process of the outer wrapping fiber, the moisture wicking and sweat releasing are adopted in the blending, opening and picking stages of the carding unit, and the anti-slip is adopted in the carding stage; The yarn core is placed in a dark room before high-efficiency short-flow embedding spinning to perform moisture wicking and anti-slip in sequence;
[0054] The moisture wicking and sweat releasing of the outer wrapping fiber during the sliver making process is to uniformly stir 1% moisture wicking agent and 99% water in an attached cylinder, then introduce into the upper part of the independent machine body of the blending, opening and picking of the carding unit by pump and stainless steel water pipe, and uniformly distribute the rotatable atomizing head at the stainless steel water pipe network, and the pure spinning or blended fiber is subjected to moisture wicking agent solution atomization operation in the blending, opening and picking stages; The anti-slip of the outer wrapping fiber during the sliver making process is to uniformly stir 2% anti-slip agent and 98% water in an attached cylinder, then introduce into the upper part of the independent machine body of the carding unit by pump and stainless steel water pipe, and uniformly distribute the rotatable atomizing head at the stainless steel water pipe network, and the pure spinning or blended fiber is subjected to anti-slip agent solution atomization operation in the carding stage;
[0055] The moisture wicking and sweat releasing of the yarn core in the dark room is to respectively uniformly stir 1% moisture wicking agent and anti-slip agent with 99% water in an attached cylinder, then introduce into the upper part of the dark room by pump and stainless steel water pipe, and uniformly distribute the rotatable atomizing head at the stainless steel water pipe network, and the moisture wicking agent solution and anti-slip agent solution atomization operations are performed in the dark room in sequence;
[0056] Step S2: spinning, the pretreated fiber is sent to the spinning machine, after a series of stretching, twisting and straightening processes, the yarn is formed, and the stretching ratio, twisting degree and thickness of the yarn are controlled during the spinning process, as well as the winding mode of the yarn, so as to obtain the required yarn quality and specification;
[0057] Step S3: roving treatment, the initially spun roving is treated, including cleaning, straightening and winding, to improve the uniformity and stability of the yarn, the quality inspection of the roving finished product can be used to timely find and handle the existing problems, and ensure the smooth progress of the subsequent processing;
[0058] Step S4: spinning processing, sending the roving to the spinning machine for fine processing to make the yarn more fine and soft, step S5: yarn finishing, finishing the spun yarn to improve the hand and appearance of the yarn, step S6: quality inspection, quality inspection of the prepared yarn;
[0059] Step three: dyeing and finishing, dyeing the yarn according to product design and market demand, and finishing to achieve the required color, hand and appearance effect;
[0060] Step four: yarn packaging, packaging the yarn after dyeing and finishing;
[0061] Step five: quality inspection, quality inspection of the yarn, including appearance quality, physical properties and chemical properties, etc. to ensure that the yarn meets the relevant standards and regulations;
[0062] The dyeing and finishing method includes step one: pretreatment, ensuring the cleanliness and flatness of the textile surface for subsequent dyeing and finishing process, step two: dyeing, placing the pretreated yarn or fabric in the dyeing vat, adding dyes and auxiliaries, or using the adjusting atomizing head 7 for spray dyeing, controlling the temperature, time and dye concentration during the operation process to ensure the dyeing uniformity and the required color effect, step three: washing, washing the dyed yarn or fabric to remove excess dyes and auxiliaries, as well as impurities and residues generated during the dyeing process, step four: finishing, finishing the washed yarn or fabric, including setting, flattening and softening treatment, using finishing agents or softening agents to improve the hand of the yarn or fabric, making it softer and more comfortable, controlling the temperature, humidity and pressure parameters during the finishing process to ensure that the finishing effect meets the requirements, step five: drying, drying the finished yarn or fabric, which can be air dried, oven dried or steamed, selecting the appropriate drying process according to the product requirements to remove moisture and achieve the required humidity and quality indicators, step six: quality inspection, quality inspection of the dyed and finished yarn or fabric to ensure that the product meets the customer's requirements and standards, and timely discovery and treatment of quality problems.
[0063] As shown in Figure 1 - Figure 2 The first yarn 1 and the second yarn 2 are connected by embedding each other, and the embedding parts of the first yarn 1 and the second yarn 2 are close to the two sides and are connected by winding the reinforcing coils 3. Each reinforcing coil 3 is connected. The first yarn 1 includes a yarn core 101, and an outer wrapping fiber 102 is connected on the surface of the yarn core 101. The outer surface of the outer wrapping fiber 102 is provided with a blended cotton 103. The diameter of the first yarn 1 and the second yarn 2 is between zero point one millimeter and two millimeters.
[0064] It should be noted that through the arrangement of the structure, the device can meet the low twist of the knitting yarn under the premise of improving the cohesion of the fiber and the yarn core of the outer wrapping part, improving the hairiness and yarn joint of the yarn, reducing the unevenness of the yarn, further improving the efficiency of the subsequent knitting fabric weaving machine and greatly improving the quality of the knitting fabric, and the device can achieve more firm embedding spinning needle effect, increase the practicability and applicability of the device.
[0065] As shown in Figure 3 The textile fabric is woven with embedded spinning needle yarn, and the textile fabric includes rib stitch 5, the surface of the rib stitch 5 is provided with weft flat stitch 4, the surface of the weft flat stitch 4 and the rib stitch 5 is provided with double reverse stitch 6, the thickness of the textile fabric is between zero point five millimeters and three millimeters, the moisture absorption and perspiration agent is a polyester polyamide polyether chain segment organic silicon ternary copolymer, specifically, it is Daposhu DPS produced by Suzhou Tongye Chemical Co., Ltd., the content is 10g / L, and the anti-slip agent is aluminum silicate. The lipophilic chain segment of the moisture absorption and perspiration agent can anchor the hydrophilic group on the fiber surface, the fiber can fully absorb moisture to reach moisture balance in the relative humidity of 65%-70% in the front spinning workshop environment, the static electricity generated by the fiber in the blending, opening, cleaning and carding process of the outer wrapping part can be effectively eliminated, the blending is sufficient and uniform, the containment between different fibers is enhanced, and the mutual entanglement between the fibers is reduced, so that the neps are reduced and the yarn evenness is improved. Moisture absorption and perspiration health also make a good preparation for the anti-slip health in the subsequent carding stage, so that the anti-slip agent can be more uniformly distributed on the outer wrapping part fiber, the friction and cohesion between the fibers are increased, and the risk of fiber peeling is reduced.
[0066] It should be noted that through the arrangement of the structure, the fabric after knitting and weaving has many weaving points to lock the outer wrapping part fiber and the yarn core, eliminate part of the static electricity of the knitting fabric, and reduce the mutual slip between the fibers. The short pile fibers will not easily float out of the fabric surface to form hooks and pilling, effectively maintaining the fiber content and the appearance of the finished clothing and after washing, and increasing the practicability and applicability of the device.
[0067] Preparation of Example 2 containing kapok distribution
[0068] Different from example 1, in step one, the raw material of the outer wrapping part fiber is selected, and the raw material fiber of the yarn core fiber is kapok fiber 35%+modal 35%+polyamide 30% according to the weight percentage, the specification is 100S, and the Z twist; the raw material fiber of the yarn core fiber is polyamide short fiber of Jiangsu Haiyang Chemical Fiber Co., Ltd., the specification is 1.5D*38mm;
[0069] In traditional spinning processes, kapok has poor spinnability and produces many fabric defects, making it unsuitable as a textile material. However, kapok fibers are very short and can be spun using this technique without shedding fibers. Previously, kapok was only used as a filling material, as was flax. In this embodiment, two yarns and two fabrics can be used as support.
[0070] like Figure 1 - Figure 2 As shown, it includes a first yarn 1 and a second yarn 2, which are interlocked and connected to each other. Reinforcing coils 3 are wound and connected near both sides of the interlocking points of the first yarn 1 and the second yarn 2. Each reinforcing coil 3 is connected to the other. The first yarn 1 includes a yarn core 101, and an outer wrapping fiber 102 is wound and connected to the surface of the yarn core 101. The diameter of the first yarn 1 and the second yarn 2 is between 0.1 mm and 2 mm.
[0071] In this embodiment, during the sliver production process, the moisture-wicking and perspiration-curing treatment of the outer wrapped fibers involves mixing 3% moisture-wicking agent and 97% water in an auxiliary tank using a mixer. The mixture is then pumped and piped through stainless steel pipes into the upper part of the separate cotton-carding, opening, and cleaning machines. Rotatable atomizing heads are evenly distributed along the stainless steel water pipe network. During the cotton-carding, opening, and cleaning stages, the pure or blended fibers are atomized with the moisture-wicking agent solution. Similarly, during the sliver production process, the anti-slip treatment of the outer wrapped fibers involves mixing 5% anti-slip agent and 95% water in an auxiliary tank using a mixer. The mixture is then pumped and piped through stainless steel pipes into the upper part of the separate carding and cleaning machines. Rotatable atomizing heads are evenly distributed along the stainless steel water pipe network. During the carding stage, the pure or blended fibers are atomized with the anti-slip agent solution.
[0072] The moisture-wicking and anti-slip conditioning of the yarn core in the darkroom involves mixing 3% moisture-wicking agent and 97% water, and 5% anti-slip agent and 95% water in an auxiliary tank using a mixer. The mixture is then pumped through a pump and stainless steel pipes to the top of the darkroom. Rotatable atomizing heads are evenly distributed in the stainless steel water pipe network, and the moisture-wicking agent solution and anti-slip agent solution are atomized sequentially in the darkroom.
[0073] The moisture-wicking agent is a multi-component amino-modified polysiloxane complex, specifically the hydrophilic soft oil RS produced by Huizhou Huahuixing Chemical Co., Ltd., with a content of 35g / L, and the anti-slip agent is the anti-slip finishing agent FS from Guangzhou Ruiqi Chemical Technology Co., Ltd., whose main component is a modified aluminum silicate complex.
[0074] Example 3
[0075] The raw fiber of the outer wrapping and partial fiber is pure cotton fiber, and the specification is: fiber length 32-35mm, micronaire 3.7-4.2, and high strength; the raw fiber of the yarn core fiber is a blended filament of the Tongkun Group Co., Ltd., and the specific specification is that polyester and nylon are blended at 60:40, and the fineness is 150D / 48F;
[0076] In the present embodiment, the outer wrapping and partial fiber is subjected to moisture absorption and sweat releasing and health care in the process of sliver making. 2% of a moisture absorption and sweat releasing agent and 98% of water are stirred uniformly in an auxiliary cylinder, and then are introduced into the upper part of the independent machine body of the mixing, opening and cleaning cotton of the blowing and carding unit through a pump and a stainless steel water pipe, and the rotatable atomizing heads are uniformly distributed at the stainless steel water pipe network, so that the pure spinning or blended fiber is subjected to the moisture absorption and sweat releasing agent solution atomization operation in the mixing, opening and cleaning cotton stages. The outer wrapping and partial fiber is subjected to anti-slip and health care in the process of sliver making. 3% of an anti-slip agent and 97% of water are stirred uniformly in an auxiliary cylinder, and then are introduced into the upper part of the independent machine body of the carding cotton of the blowing and carding unit through a pump and a stainless steel water pipe, and the rotatable atomizing heads are uniformly distributed at the stainless steel water pipe network, so that the pure spinning or blended fiber is subjected to the anti-slip agent solution atomization operation in the carding cotton stage.
[0077] The yarn core is subjected to moisture absorption and sweat releasing and health care and anti-slip and health care in the dark room. 2% of a moisture absorption and sweat releasing agent and 98% of water, and 3% of an anti-slip agent and 97% of water are stirred uniformly in an auxiliary cylinder, and then are introduced into the upper part of the dark room through a pump and a stainless steel water pipe, and the rotatable atomizing heads are uniformly distributed at the stainless steel water pipe network, so that the moisture absorption and sweat releasing agent solution and the anti-slip agent solution are subjected to the atomization operation in the dark room in sequence.
[0078] The moisture absorption and sweat releasing agent is a double fatty amide ethoxy methyl quaternary ammonium salt compound, specifically, German Wacker WR301, and the content is 30g / L. The anti-slip agent is Hengmu anti-slip finishing agent Fornax W, which belongs to modified aluminum silicate.
[0079] In a specific embodiment, the raw fiber of the outer wrapping and partial fiber is mixed with one or more than two of natural fiber, man-made fiber and synthetic fiber. The raw fiber of the yarn core is pure spinning yarn or blended yarn of filament or staple fiber, and is not limited to the raw material in the above embodiment.
[0080] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended embodiments and their equivalents.
Claims
1. A high-efficiency short-process embedded yarn preparation method for knitting with needles, comprising a first yarn (1) and a second yarn (2), the first yarn (1) and the second yarn (2) being connected to each other by embedding, the first yarn (1) and the second yarn (2) being embedded near both sides and being connected by winding a reinforcing coil (3), each reinforcing coil (3) being connected, the first yarn (1) comprising a yarn core (101), the yarn core (101) being connected by winding an outer wrapping fiber (102) on the surface, the outer surface of the outer wrapping fiber (102) being provided with a blended layer (103), the manufacturing method of the first yarn comprising the following steps: selecting raw materials, respectively preparing the yarn core (101) and the outer wrapping fiber (102) required for the yarn, spinning, dyeing and finishing, characterized in that: further comprising the following steps: in the sliver making process of the outer wrapping fiber (102), the moisture wicking and perspiration management is adopted in the blending, opening and cleaning stages of the blowing and carding unit, and the anti-slip management is adopted in the carding stage; the yarn core (101) is placed in a dark room before high-efficiency short-process embedding spinning, and the moisture wicking and perspiration management and the anti-slip management are sequentially performed; in the sliver making process of the outer wrapping fiber (102), the moisture wicking and perspiration management is that the moisture wicking agent accounting for 1%-3% by weight percentage and the water accounting for 97%-99% by weight percentage are stirred uniformly in an auxiliary cylinder, then pumped and introduced into the upper part of the independent machine body of the blowing and carding unit through a stainless steel water pipe, and the rotatable atomizing head is uniformly distributed at the stainless steel water pipe network, and the pure spinning or blended fiber is subjected to the moisture wicking agent solution atomization operation in the blending, opening and cleaning stages; the anti-slip management in the sliver making process of the outer wrapping fiber (102) is that the anti-slip agent accounting for 2%-5% by weight percentage and the water accounting for 95%-98% by weight percentage are stirred uniformly in an auxiliary cylinder, then pumped and introduced into the upper part of the independent machine body of the carding unit through a stainless steel water pipe, and the rotatable atomizing head is uniformly distributed at the stainless steel water pipe network, and the pure spinning or blended fiber is subjected to the anti-slip agent solution atomization operation in the carding stage; the moisture wicking and perspiration management and the anti-slip management of the yarn core (101) in the dark room are that the moisture wicking agent and the anti-slip agent accounting for 1%-3% by weight percentage and the water accounting for 97%-99% by weight percentage are stirred uniformly in an auxiliary cylinder, then pumped and introduced into the upper part of the dark room through a stainless steel water pipe, and the rotatable atomizing head is uniformly distributed at the stainless steel water pipe network, and the moisture wicking agent solution and the anti-slip agent solution are sequentially subjected to the atomization operation in the dark room; The atomizing head comprises an adjusting atomizing head (7), the adjusting atomizing head (7) comprises an atomizing head body (701), a plurality of spray holes (705) are arranged on the outer surface of the atomizing head body (701) and are communicated with the inside of the atomizing head body (701), a sealing ring (711) is slidably connected to the inside of the atomizing head body (701), a sealing plug (707) is arranged in the atomizing head body (701), an installation groove is arranged on the annular surface of the sealing plug (707), the sealing ring (711) is arranged in the installation groove, a sealing cover (702) is screwed to the top of the atomizing head body (701), a first rotating block (704) is fixedly connected to the top of the sealing cover (702), a connecting groove (708) is arranged at the bottom of the sealing plug (707), a connecting block (709) is rotatably connected to the inside of the connecting groove (708), the connecting block (709) penetrates through the sealing plug (707) and is rotatably connected to the top of the sealing plug (707), a threaded rod (710) is rotatably connected to the top of the connecting block (709), the threaded rod (710) penetrates through the sealing cover (702) and the first rotating block (704) and extends to the outer surface, a second rotating block (706) is fixedly connected to the top of the threaded rod (710), and the bottom of the second rotating block (706) is rotatably connected to the top of the first rotating block (704). The moisture absorption and sweat releasing agent is one of a polyester polyamide polyether segment organic silicon ternary copolymer, a multi-component amino modified polysiloxane composite and a double fatty amide group ethoxy methyl quaternary ammonium salt compound; and the anti-slip agent is one of aluminum silicate and a complex of aluminum silicate.
2. A process for the production of high performance short path embedded spun knitting yarn as claimed in claim 1 wherein: The raw fibers of the outer wrapping part are one or more than two of natural fibers, artificial fibers and synthetic fibers; and the raw fibers of the yarn core are pure spun yarn or blended yarn of filaments or short fibers.
3. A high performance short process embedded spun knitting yarn characterized by: The textile fabric is made by using the method.
4. A high efficiency short path inlay spun knit fabric using the high efficiency short path inlay spun knit yarn of claim 3, characterized by: The textile fabric comprises a rib structure (5), the rib structure (5) is provided with a plain weft structure (4) on the surface, and the plain weft structure (4) and the rib structure (5) are both provided with a double reverse structure (6) on the surface.
5. A high efficiency short run embedded needle knit fabric as claimed in claim 4, wherein: After the textile fabric is dyed and the floating color is washed, 2%-6% of the moisture absorption and sweat releasing agent by weight of the textile fabric is added in the vat before the textile fabric is taken out of the vat, the textile fabric is fixed and shaped again, and 1%-4% of the anti-slip agent by weight of the textile fabric is added in the calender.
Citation Information
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