Production process for manufacturing fabric by using metal wires
By pretreating and core-encapsulating the metal wire and textile fibers, the problem of insufficient pretreatment in the wire preparation fabric in the prior art is solved, the spinning and functional properties of the fabric are improved, and the higher quality metals are achieved Silk fabric production.
Patent Information
- Application Number
- CN202411341036.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2024-12-27
AI Technical Summary
The existing wire preparation process lacks pretreatment of wire fibers and textile fibers, which affects their spinning properties and subsequent processing properties.
The wire and textile fiber are pretreated separately, including cleaning, annealing, drawing and coating of the wire, as well as loosening, carding and dyeing of the textile fibers, and the core-encapsulated yarn is formed by core-encapsulated treatment, followed by braiding and Finished with wire fabric.
It improves the spinning and processing properties of metal wires and textile fibers, reduces the risk of breaking, enhances the corrosion resistance, insulation and functionality of the fabric, and ensures that the quality and performance of the fabric meet the needs.
Smart Images

Figure CN119194707A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of fabrics made of metal wires, and in particular relates to a production process for fabrics made of metal wires. Background Art
[0002] With the continuous development of science and technology and the improvement of people's living standards, the requirements for fabrics are getting higher and higher. Traditional fabrics can no longer meet people's needs in terms of functionality and aesthetics. Metal wire fabrics have broad application prospects in clothing, decoration and other fields due to their unique metallic luster and electrical and thermal conductivity.
[0003] A Chinese patent with application number 202111447811.2 discloses a cool and breathable radiation-proof fabric and a preparation method thereof. The technical scheme takes a metal wire fiber with a diameter of 0.08-0.15 mm, draws it to a diameter of 0.015-0.025 mm, and performs annealing treatment; the surface of the metal wire fiber after annealing is uniformly loaded with radiation-proof enhancing particles; the metal wire fiber is wrapped and coated with bamboo fiber with a coating thickness of 0.001-0.003 mm to obtain a composite yarn; the composite yarn is woven to obtain a cool and breathable radiation-proof fabric. In this technical scheme, the metal wire fiber and bamboo fiber are lacking in pretreatment when making the yarn, which affects the spinnability and subsequent processing performance. Therefore, improvement is needed. Summary of the invention
[0004] The purpose of the present invention is to provide a production process for making fabrics using metal wires, and the technical problem to be solved is the lack of pretreatment of metal wire fibers or textile fibers in the process of making fabrics using metal wires in the prior art.
[0005] To achieve the above object, the present invention provides the following technical solutions: The present invention provides a production process for making fabrics using metal wire, comprising the following steps: a: Pre-treating the metal wire and textile fiber separately; b: core-spun yarn is obtained by core-spun processing the pretreated metal wire and textile fiber; c: mixing and weaving the core-spun yarn to obtain the grey cloth; d: The grey cloth is post-finished to obtain the metal wire fabric.
[0006] The metal wire and textile fiber are pretreated separately to improve the spinnability and processing performance of the fiber, the pretreated metal wire and textile fiber are core-wrapped to obtain core-wrapped yarn of the textile fiber wrapped metal wire, the prepared core-wrapped yarn is mixed and knitted to obtain grey cloth, and the grey cloth is post-finished to realize the production of metal wire fabric.
[0007] Optionally, the metal wire and the textile fiber are pretreated separately, wherein the pretreatment of the metal wire specifically includes: Cleaning: Clean the metal wire to ensure that the surface of the wire is clean and smooth; Annealing: Annealing the wire to improve flexibility; Drawing: Drawing the wire to make its diameter reach the required size; Coating: A protective coating is applied on the surface of the wire to enhance its corrosion resistance and insulation properties.
[0008] The metal wire is pre-treated by using a cleaning agent or cleaning equipment to clean the metal wire to remove oil and impurities on its surface, annealing the metal wire to reduce its hardness, improve its flexibility and reduce the risk of breakage during the weaving process, drawing the metal wire to reach the set size, and coating the surface of the metal wire to improve the corrosion resistance and insulation of the metal wire.
[0009] Optionally, the metal wire and the textile fiber are pretreated separately, wherein the pretreatment of the textile fiber specifically includes: Opening and combing of textile fibers; Dyeing and flame retardant treatment of textile fibers.
[0010] The textile fibers are pre-treated by loosening and combing to make them fluffy and uniform, and the textile fibers are dyed and flame-retardant to improve the functionality of subsequent fabric production.
[0011] Optionally, the pretreated metal wire and textile fiber are subjected to core-spun treatment to obtain the core-spun yarn, specifically comprising: Installation and adjustment: Install and adjust the parameters of the core wrapping device;
[0012] Feeding: feeding the pretreated metal wire and textile fiber into the core-wrapping device simultaneously;
[0013] Outer fiber feeding: feeding the outer fiber into the core wrapping device so that it is wrapped around the outside of the metal wire and textile fiber;
[0014] Twisting: twisting the fed yarn to obtain core-spun yarn;
[0015] Winding: The core-spun yarn is wound into package yarn through a winding device.
[0016] By adjusting the parameters of the core-spun device, it is ensured that the metal wire and textile fiber can accurately enter the core-spun position. The twisting device is used to twist the metal wire, core yarn and outer fiber so that they are tightly combined together to form the core-spun yarn. The twist degree is adjusted and the appropriate twist degree is determined according to the purpose and requirements of the core-spun yarn to ensure the strength and stability of the core-spun yarn.
[0017] Optionally, the step of simultaneously feeding the pretreated metal wire and textile fiber into the core-wrapping device specifically includes: A wire guide device is used to introduce the metal wire into the core-wrapping device; a corresponding feeding device is selected according to the type of textile fiber to introduce the textile fiber into the core-wrapping device, and a tension control device is used to control and adjust the tension of the metal wire and the textile fiber.
[0018] Optionally, the step of twisting the fed yarn to obtain the core-spun yarn specifically includes: Select the corresponding twisting method according to the needs. The twist during the twisting process is calculated by the following formula: , Where: Tt represents the actual twist in the special system, Tm represents the actual twist in the metric count, and Nm represents the metric count.
[0019] Optionally, the step of mixing and weaving the core-spun yarn to obtain the grey cloth specifically includes: The core-spun yarn is placed on the yarn frame of the weaving device and interwoven with each other through knitting or shuttle according to a preset program to form a grey cloth. During the weaving process, a tension control device is used to maintain a stable speed and tension to ensure the uniform quality of the grey cloth.
[0020] Optionally, the warping process in this production process adopts a layered tension configuration to control the breakage rate at 5 yarns / 10,000 meters; two types of warp yarns are warped separately, and the first warp yarns are warped into 6 warp beams and the second warp yarns are warped into 2 warp beams during the warping process, and the 8 warped warp beams are combined during the warping process to combine their yarns into a whole. Changing the weaving form of the bright metal wire fabric fiber and the metal wire content has little effect on the change rate of the resistance value of the metal wire inside the yarn with the change of elongation.
[0021] Optionally, the post-finishing of the grey cloth to obtain the metal wire fabric specifically includes: Singeing: Singe the fabric to remove the hair on the surface; Desizing: removing the sizing from the fabric; Scouring: further remove impurities and grease from fabrics; Dyeing: Choose appropriate dyes and dyeing process for dyeing; Washing: Washing removes residual dyes and auxiliaries on fabrics; Fixation: Use fixing agents to improve the color fastness of dyes on fabrics; Finishing: Finishing the fabric, including one or more of soft finishing, waterproof finishing and antibacterial finishing; Drying: Removes moisture from fabrics; Shaping: shaping the fabric; Testing: Test the finalized fabrics, including appearance testing and performance testing.
[0022] The smoothness of the fabric can be improved by singeing, the fabric can be made softer and more comfortable by desizing, the water absorption and dyeing performance of the fabric can be improved by scouring, the functionality and added value of the fabric can be improved by finishing, and the size of the fabric can be stabilized and the appearance can be smooth by shaping.
[0023] Optionally, the dyeing process includes: Medium and light color dyeing uses K, KN, X and M reactive dyes, combined with penetrant JFC2~5g / L, 10% sodium pyrophosphate 10~20g / L, baking soda or soda ash 10~20g / L, urea 5~50g / L; Dark dyeing uses X-type, K-type, KN-type and M-type reactive dyes, and dark and light fabric dyeing is achieved by using different dyes.
[0024] Compared with the prior art, the present invention has the following beneficial effects: 1. The production process of making fabrics using metal wire of the present invention comprises the following steps: pre-treating the metal wire and textile fiber respectively to improve the spinnability and processing performance of the fiber, core-wrapping the pre-treated metal wire and textile fiber to obtain core-wrapped yarn of textile fiber wrapped metal wire, weaving the prepared core-wrapped yarn together to obtain grey cloth, and finishing the grey cloth to realize the production of metal wire fabric. The metal wire is pre-treated to clean the metal wire using a detergent or cleaning equipment to remove oil and impurities on its surface, and the metal wire is annealed to reduce its hardness, improve its flexibility, and reduce the risk of breakage during weaving. The metal wire is drawn to reach a set size, and the surface of the metal wire is coated to improve the corrosion resistance and insulation of the metal wire.
[0025] 2. The production process of making fabrics using metal wire of the present invention ensures that the metal wire and textile fiber can accurately enter the core-wrapping position by adjusting the parameters of the core-wrapping device, uses a twisting device to twist the metal wire, core yarn and outer fiber to make them tightly combined together to form a core-wrapped yarn, adjusts the twisting degree, and determines the appropriate twist degree according to the purpose and requirements of the core-wrapped yarn to ensure the strength and stability of the core-wrapped yarn, improves the smoothness of the fabric by singeing, makes the fabric softer and more comfortable by desizing, improves the water absorption and dyeing performance of the fabric by scouring, improves the water absorption and dyeing performance of the fabric by scouring treatment, improves the functionality and added value of the fabric by finishing, and makes the size of the fabric stable and the appearance smooth by shaping. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a production process flow chart of the present invention. DETAILED DESCRIPTION
[0027] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Embodiment 1
[0028] like Figure 1 As shown, a production process for making fabrics using metal wire is provided, wherein the metal wire and textile fiber, the raw materials for making the fabrics, are first pretreated, the pretreated metal wire and textile fiber are core-wrapped to obtain core-wrapped yarn, and the obtained core-wrapped yarn is then mixed and woven to obtain grey cloth, wherein the mixed weaving is achieved using a weaving machine in the prior art, and the obtained grey cloth is then post-finished to obtain metal wire fabric.
[0029] By pre-treating the metal wire and textile fibers respectively to improve the spinnability of the raw materials and the subsequent processing performance of the fabric, and by post-finishing the grey cloth, the metal wire fabric that meets the production and processing requirements is obtained. By using core-spun yarn mixed with metal wire and textile fibers, the anti-static ability of the fabric is improved while making it soft and comfortable.
[0030] In this embodiment, the pretreatment of the metal wire includes using a detergent or an ultrasonic cleaning device in the prior art to clean the metal wire to remove oil, impurities and oxides on its surface, wherein the detergent preferably uses a detergent containing a surfactant, a corrosion inhibitor and a chelating agent, and the surface treatment method of the metal wire in this embodiment includes one or more of pickling, alkali washing and phosphating in the prior art.
[0031] In this embodiment, the pretreatment of the metal wire includes annealing treatment, wherein different annealing operations are used for metal wires of different materials. The annealing treatment reduces the hardness of the metal wire, improves its flexibility, and reduces the risk of breakage during the weaving process.
[0032] In this embodiment, the pretreatment of the metal wire also includes drawing treatment through a drawing die in the prior art, wherein annealing is performed at least twice in this embodiment, and a drawing treatment is performed between the two times. The drawing treatment is performed so that the metal wire reaches the desired size. After two annealings, the internal stress generated by the drawing can be eliminated, thereby improving the toughness and ductility of the wire.
[0033] In this embodiment, the pretreatment of the metal wire also includes applying a protective coating on the surface of the metal wire, wherein the corresponding coating method is selected according to the material of the metal wire, wherein the protective coating can be anti-rust paint and insulating paint, and can be sprayed, dipped or brushed to improve the corrosion resistance and insulation of the metal wire.
[0034] In this embodiment, the textile fibers are pretreated to achieve a fluffy and uniform effect, which can be achieved through the opening and combing operations in the prior art. In this embodiment, the textile fibers are also dyed and flame-retardant treated. In this embodiment, the fibers are immersed in dye, and the dye moves from water to the fibers. After a period of time, an equilibrium state is reached, and the dye reduced in the water is the dye that moves to the fibers. In this embodiment, the flame-retardant pretreatment of the textile fibers is performed by immersing the high flame-retardant fiber fabric in a pretreatment liquid at 60-70 degrees, and performing ultrasonic treatment at a specific power for 15-30 minutes while immersing, and then immersing the soaked tissue fibers in clean water to thoroughly wash to complete the pretreatment.
[0035] More specifically, in this embodiment, the metal wire and the textile fiber are fed into a core-wrapping device with adjusted parameters at the same time after pretreatment, wherein the parameters are adjusted accordingly according to the types of the selected metal wire and textile fiber, wherein the parameters include the core-wrapping ratio and tension to ensure that the metal wire and the textile fiber can accurately enter the core-wrapping device. In this embodiment, a wire guide device in the prior art is used to introduce the metal wire into the core-wrapping device; a corresponding feeding device is selected according to the type of textile fiber to introduce the textile fiber into the core-wrapping device, and a tension control device in the prior art is used to control and adjust the tension of the metal wire and the textile fiber.
[0036] In this embodiment, in order to obtain better core-spun yarn, the outer fiber is fed into the core-spun device to be wrapped around the outside of the metal wire and the textile fiber, and then twisted by a twisting device in the prior art to obtain the core-spun yarn.
[0037] In this embodiment, the corresponding twisting method is selected according to the requirements, and the twist during the twisting process is calculated by the following formula: , Where: Tt represents the actual twist in the special system, Tm represents the actual twist in the metric system, and Nm represents the metric system. The derivation process of the formula is as follows: Assume the yarn length is L, the number of twists in the yarn count is nt, and the number of twists in the yarn count is nm, then: , And because: , Assume that there is a certain relationship between the twists of yarns of the same length, namely (k represents the proportionality coefficient), then: , And because: , Where Tex represents the special number, Nm represents the metric count, thus we can get: , Right now , More specifically, the core-spun yarn in this embodiment can also be wound into a cheese yarn by a winding device in the prior art for subsequent weaving of the fabric.
[0038] In this embodiment, the core-spun yarn is placed on a yarn frame of a knitting device in the prior art, and is interwoven with each other through knitting or shuttle according to a preset program to form a grey cloth.
[0039] More preferably, the warping process in the present production process adopts a layered tension configuration to control the breakage rate at 5 yarns / 10,000 meters; two types of warp yarns are warped separately, and during the warping process, the first type of warp yarn is warped into 6 warp beams, and the second type of warp yarn is warped into 2 warp beams, and during the warping process, the 8 warped warp beams are combined to merge their yarns into a whole.
[0040] In this embodiment, the grey cloth is post-processed as needed after being formed, including singeing the fabric by quickly passing the flat fabric through a high-temperature flame, or rubbing it against a red-hot metal surface, so that the fluff on the cloth surface is quickly heated up and burned, thereby burning the fluff without damaging the fabric.
[0041] More specifically, the post-treatment in this embodiment also includes desizing and scouring the fabric in the prior art to remove hairiness and impurities on the surface of the fabric, improve the smoothness and softness of the fabric, and improve the water absorption and dyeing properties of the fabric by scouring.
[0042] More specifically, in this embodiment, the post-processing further includes dyeing the fabric according to the fabric requirements to be produced, and the dyeing by selecting a suitable dye and dyeing process specifically includes: Medium and light color dyeing uses K, KN, X and M type reactive dyes, combined with penetrant JFC2~5g / L, 10% sodium arsenate 10~20g / L, baking soda or soda ash 10~20g / L, and urea 5~50g / L.
[0043] The medium and light color dyeing process is padding dye solution - infrared pre-drying (the first pre-drying oven is 80 degrees, the second pre-drying oven is 90 degrees, the third pre-drying oven is 100 degrees, and the time is 3 minutes) - baking (160~180 degrees, 3 minutes).
[0044] Dark dyeing uses X-type, K-type, KN-type and M-type reactive dyes.
[0045] The dark dyeing process is as follows: mercerizing, tentering, cold water into the tank → acid washing (2 times, glacial acetic acid 5~10 L, 60 degrees) → cold water washing 2 times → dyeing [add 30%, 25%, 25% and 20% reactive dyes to the 1st, 2nd, 3rd and 4th steps respectively; add 25~30L (25% of the total amount) of sodium sulfate to the 5th, 6th, 7th and 8th steps respectively, add 20~25 / L (25% of the total amount) of soda ash to the end of the 9th, 10th, 11th and 12th steps respectively (25% of the total amount), adjust the color light by comparing the samples] → cold water washing 2 times → boiling water washing 2 times (soda ash 1~2L, penetrant 5~8L) → soap washing 4 times → boiling water washing 4~6 times → spray water 2 times → acid washing 2 times (glacial acetic acid 0.5gL, added in 2 times) → spray water and drop the cloth.
[0046] In this embodiment, the color depth of the fabric can be judged by color contrast or dye dosage in the prior art, wherein the color contrast is determined by testing whether the color of the sample is darker than the corresponding color in the 1 / 12 standard depth color card, thereby determining it as a dark color, otherwise it is a medium-light color; wherein the total dye dosage (OWF) within 1% is called a light color, 1-2% is called a dark color, and more than 2% is also considered a dark color.
[0047] In this embodiment, the finishing of the grey cloth after forming also includes removing residual dyes and auxiliaries on the fabric by washing, wherein the washing includes cold water washing, hot water washing or soap washing in the prior art, which can be selectively targeted according to the material of the fabric.
[0048] More specifically, the present embodiment also includes a color fixing treatment for the grey cloth, wherein the color fixing material adopts salt color fixing, alkali color fixing and resin color fixing in the prior art, wherein the color fixing method adopts an immersion method: the fabric or yarn is diluted with 2 to 3 times water at room temperature, added to the liquid tank, circulated into the dyeing vat within 5 to 10 minutes, heated to 40 to 60°C for 10 to 20 minutes, and after color fixing, it is washed and dried; or a padding method is adopted: 20 to 40°C, the dyed material is immersed in the color fixing agent.
[0049] This embodiment also includes finishing of the grey cloth, including softening finishing, waterproof finishing, antibacterial finishing, etc., to improve the functionality and added value of the fabric. More specifically, among them: Mechanical softening finishing: Use the three-roll rubber blanket preshrinking machine in the prior art, send the grey cloth into the preshrinking machine for heating, preheat before sending, the preheating temperature is 120 degrees, the preheating time is 10 minutes, after the preheating is completed, adjust the spacing and roller pressure as needed, after the grey cloth passes through the upper roller, the friction at the middle roller causes local heating, so that the internal molecules of the grey cloth change, the grey cloth shrinks while shrinking, and achieves a firm shrinking effect, and the preshrinking temperature is generally between 150℃-200℃, the preshrinking time is about 15 minutes, after the preshrinking is completed, the grey cloth is cooled inside the preshrinking machine, and the cooling time is 30 minutes.
[0050] Chemical softening finishing: Use softeners in existing technology, such as silicone oil and fatty acid esters, to chemically soften the fabric to obtain a soft feel.
[0051] Waterproofing: Adding waterproofing agents in the prior art to the fabric for finishing, wherein the types of waterproofing agents include at least one or more of polyurethanes, acrylates and silicones. The fabric after finishing has excellent waterproof effect and can give the fabric moisture-proof and penetration-proof effect in a short time.
[0052] Antibacterial finishing: After the fabric is immersed in an antibacterial agent solution for a certain period of time, it is dehydrated, dried and baked in sequence to obtain an antibacterial fabric, wherein the antibacterial agent is preferably a chitosan antibacterial agent or a silver ion antibacterial agent in the prior art.
[0053] This embodiment also includes drying and shaping of the grey cloth, wherein the drying preferably adopts hot air drying, infrared drying or microwave drying in the prior art to remove moisture from the fabric; wherein shaping is achieved by a shaping machine in the prior art, wherein the shaping temperature is set between 150 degrees and 180 degrees, and the shaping time is controlled within 30 to 90 seconds. The shaped fabric is cooled by a cooling device, wherein the cooling method can be air cooling or water cooling in the prior art.
[0054] More specifically, in this embodiment, the post-finishing of the grey cloth also includes testing the fabric after shaping, including: Appearance inspection: inspect the appearance quality of the fabric, including flatness, smoothness and color uniformity.
[0055] Physical properties testing: Testing the physical properties of fabrics, including strength, elasticity, abrasion resistance and breathability.
[0056] Chemical properties testing: Testing the chemical properties of fabrics, including corrosion resistance, flame retardancy and antibacterial properties.
[0057] Metal wire performance testing: Test the metal wire performance of the fabric, including conductivity and electromagnetic shielding.
[0058] In this embodiment, the fabric that meets the testing requirements after the grey cloth is post-finished is the manufactured metal wire fabric. In this embodiment, the metal wire and the textile fiber are pre-treated respectively to improve the spinnability and processing performance of the fiber. Embodiment 2
[0059] On the basis of Example 1, in order to more intuitively understand the production process provided by the present invention, taking copper wire and cotton fiber as examples, Example 2 for preparing fabric made of metal wire is provided, which specifically includes: Prepare copper wire with a diameter of 0.1 mm and cotton fiber with a fineness of 1.5D.
[0060] Place the copper wire in a 10% dilute sulfuric acid solution for pretreatment. Soak it for 10 minutes to remove oil and impurities on the surface. Then rinse it with clean water and dry it for later use.
[0061] The cotton fibers are pre-treated by combing, drawing, etc. to make their fiber length, fineness, etc. uniform.
[0062] The existing ring spinning equipment is used, copper wire is used as core yarn, cotton fiber is used as outer yarn, and the copper wire and cotton fiber are entangled together through the spinning process to form metal wire core yarn. The spinning process parameters are: spindle speed is 15000r / min, draft multiple is 30 times, and twist is 800T / m.
[0063] The core-spun yarn is placed on the creel of the weaving device and interwoven with each other through knitting or shuttle according to a preset program to form a grey cloth.
[0064] Finally, the copper wire-cotton fiber fabric grey cloth is post-processed, including: Singeing: The fabric grey cloth is singed to remove the surface hairiness and make the fabric surface smoother. The gas singeing machine is used for singeing, the flame temperature is 1000℃, and the speed is 100 m / min.
[0065] Desizing: Enzyme desizing is used to desizing the fabric to remove the sizing agent and improve the water absorption and softness of the fabric. Amylase is used for desizing at a concentration of 2 g / L, a temperature of 60°C, and a time of 60 minutes.
[0066] Scouring: Scouring the desized fabric to remove natural impurities and residual sizing on the fiber. The mixed solution of sodium hydroxide, sodium carbonate and sodium silicate is used for scouring, with concentrations of 10 g / L, 5 g / L and 3 g / L respectively, at a temperature of 100°C and a time of 90 minutes.
[0067] Dyeing: Immerse the fabric in reactive red 3BS dye solution with the temperature of the dye solution controlled at 60°C. The dye concentration is determined according to the required color depth. Add appropriate amounts of soda ash and sodium sulfate as dyeing accelerators. The soda ash concentration is 20 g / L and the sodium sulfate concentration is 40 g / L. The dyeing time is 60 minutes. Stir continuously during the dyeing to ensure uniform dyeing.
[0068] Washing: Place the fabric in water at 40°C with a neutral detergent concentration of 3 g / L. Stir the fabric gently and wash for 30 minutes to remove residual substances and impurities on the surface of the fabric. Then rinse with clean water several times to ensure that the detergent is completely washed away. Finally, dehydrate the fabric and dry it naturally or dry it at low temperature.
[0069] Bleaching: Use hydrogen peroxide bleaching method to bleach the fabric to improve the whiteness of the fabric. The hydrogen peroxide concentration used during bleaching is 5 g / L, the sodium hydroxide concentration is 2 g / L, the temperature is 90℃, and the time is 60 minutes.
[0070] Mercerizing: Mercerizing the fabric to improve its gloss and dimensional stability. The concentration of sodium hydroxide used during mercerizing is 200 g / L, the temperature is 20°C, and the time is 60 seconds.
[0071] Softening finishing: Use silicone softener to soften the fabric to improve the softness and feel of the fabric. The softener concentration during softening finishing is 30 g / L, the temperature is 40°C, and the time is 30 minutes.
[0072] Heat setting: The fabric is heat-set to eliminate the internal stress generated during the processing and improve the dimensional stability. The temperature for heat setting is 160℃ and the time is 60 seconds.
[0073] Finally, an inspection is carried out to ensure that the fabric is free of defects, damage and meets the quality requirements.
[0074] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.
Claims
1. A production process for making fabrics using metal wire, characterized in that: Includes the following step: a: Pre-treating the metal wire and textile fiber separately; b: core-spun yarn is obtained by core-spun processing the pretreated metal wire and textile fiber; c: mixing and weaving the core-spun yarn to obtain the grey cloth; d: The grey cloth is post-finished to obtain the metal wire fabric.
2. A production process for making fabrics using metal wire according to claim 1, characterized in that: The metal wire and the textile fiber are pretreated separately, wherein the pretreatment of the metal wire specifically includes: Cleaning: Clean the metal wire to ensure that the surface of the wire is clean and smooth; Annealing: Annealing the wire to improve flexibility; Drawing: Drawing the wire to the required diameter; Coating: A protective coating is applied on the surface of the wire to enhance its corrosion resistance and insulation properties.
3. A production process for making fabrics using metal wire according to claim 1 or 2, characterized in that: The metal wire and the textile fiber are pretreated separately, wherein the pretreatment of the textile fiber specifically includes: Opening and combing of textile fibers; Dyeing and flame retardant treatment of textile fibers.
4. The production process of making fabrics using metal wire according to claim 1, characterized in that: The method of subjecting the pretreated metal wire and textile fiber to core-spun processing to obtain the core-spun yarn specifically comprises: Installation and adjustment: Install and adjust the parameters of the core wrapping device; Feeding: feeding the pretreated metal wire and textile fiber into the core-wrapping device simultaneously; Outer fiber feeding: feeding the outer fiber into the core wrapping device so that it is wrapped around the outside of the metal wire and textile fiber; Twisting: twisting the fed yarn to obtain core-spun yarn; Winding: The core-spun yarn is wound into package yarn through a winding device.
5. The production process of making fabrics using metal wire according to claim 4, characterized in that: The method of simultaneously feeding the pretreated metal wire and textile fiber into the core-wrapping device specifically comprises: A wire guide device is used to introduce the metal wire into the core-wrapping device; a corresponding feeding device is selected according to the type of textile fiber to introduce the textile fiber into the core-wrapping device, and a tension control device is used to control and adjust the tension of the metal wire and the textile fiber.
6. A production process for making fabrics using metal wire according to claim 4 or 5, characterized in that: The method of twisting the fed yarn to obtain the core-spun yarn specifically includes: Select the corresponding twisting method according to the needs. The twist during the twisting process is calculated by the following formula: , Where: Tt represents the actual twist in the special system, Tm represents the actual twist in the metric count, and Nm represents the metric count.
7. A production process for making fabrics using metal wire according to claim 1 or 6, characterized in that: The method of mixing and weaving the core-spun yarn to obtain the grey cloth specifically comprises: The core-spun yarn is placed on the creel of the weaving device and interwoven with each other through knitting or shuttle according to a preset program to form a grey cloth.
8. The production process of making fabrics using metal wire according to claim 7, characterized in that: The warping process in this production process adopts a layered tension configuration to control the breakage rate at 5 yarns / 10,000 meters; two types of warp yarns are warped separately, and the first type of warp yarn is warped into 6 warp beams, and the second type of warp yarn is warped into 2 warp beams. In the warping process, the 8 warped warp beams are combined to merge their yarns into a whole.
9. A production process for making fabrics using metal wire according to claim 1 or 8, characterized in that: The post-finishing of the grey cloth to obtain the metal wire fabric specifically includes: Singeing: Singe the fabric to remove the hair on the surface; Desizing: removing the sizing from the fabric; Scouring: further remove impurities and grease from fabrics; Dyeing: Choose appropriate dyes and dyeing process for dyeing; Washing: Washing removes residual dyes and auxiliaries on fabrics; Fixation: Fixing agents are used to improve the color fastness of dyes on fabrics; Finishing: Finishing the fabric, including one or more of soft finishing, waterproof finishing and antibacterial finishing; Drying: Removes moisture from fabrics; Shaping: shaping the fabric; Testing: Test the finalized fabrics, including appearance testing and performance testing.
10. The production process of making fabrics using metal wire according to claim 9, characterized in that: The dyeing process of selecting a suitable dye and dyeing process specifically includes: Medium and light color dyeing uses K, KN, X and M reactive dyes, combined with penetrant JFC2~5g / L, 10% sodium pyrophosphate 10~20g / L, baking soda or soda ash 10~20g / L, urea 5~50g / L; Dark dyeing uses X-type, K-type, KN-type and M-type reactive dyes.
Citation Information
Patent Citations
Latent heat energy yarn and processing method thereof
CN101054745A
Gas combustor metal fiber fabric preparation method
CN106120126A
Production process of alloy steel cloth T-shirt
CN116446099A
