Knitted carpet based on camel hair material and preparation method

Abstract

The invention provides a woven carpet based on a camel hair material and a preparation method. The woven carpet comprises an intelligent base layer, an interface layer and a woven surface layer from bottom to top, the intelligent base layer is formed by activated camel hair and natural latex in a hot press mode, honeycomb-shaped cavities which are evenly distributed are formed in the intelligent base layer in a molded mode, and standardized electrical interfaces are formed in the cavities. The interface layer is a flexible base material provided with a conductive circuit and is electrically connected with the electrical interface; the woven surface layer is formed by weaving temperature-sensing color-changing camel hair composite yarns. By the adoption of the woven carpet based on the camel hair material and the preparation method, the extreme comfort of camel hair is reserved, the woven carpet further has the capacity of environmental response, intelligent perception and function expandability, and the technical problems of firm combination of functional components and natural fibers, flexible integration of an intelligent system, high-value utilization of waste materials and the like are solved.

Description

Technical Field

[0001] This invention relates to the field of woven carpets, and in particular to a woven carpet based on camel hair material and a method for its preparation. Background Technology

[0002] Traditional carpets have a single function, primarily serving as static decorations. While some smart carpets have emerged with existing technology, they generally suffer from the following drawbacks: Poor integration of function and material: Smart components (such as sensors) are usually added externally or simply embedded, which affects the feel of the carpet underfoot and is easily damaged, and is incompatible with the decoration of the carpet.

[0003] Functionalizing natural fibers is difficult: especially for high-end animal fibers such as camel hair, conventional coatings and finishing processes can destroy their soft, smooth, and unique feel, and functional components (such as microcapsules) do not adhere well and have poor durability.

[0004] The system is rigid and cannot evolve: once the functions are manufactured, they are fixed and users cannot customize or upgrade them according to their needs, resulting in a short product life cycle.

[0005] Recycling is difficult: the multi-layered composite structure is difficult to separate, and it causes environmental pressure after being discarded.

[0006] Waste camel hair (such as combing scraps and recycled waste products) has problems such as short fiber length, reduced strength, mixed colors, and a lot of grease stains, making it unsuitable for direct use in high-end textiles. Summary of the Invention

[0007] The purpose of this invention is to provide a woven carpet based on camel hair material and its preparation method, which not only retains the ultimate comfort of camel hair, but also has the ability to respond to the environment, intelligent sensing and functional expansion. It solves the technical problems of firmly combining functional components with natural fibers, flexibly integrating intelligent systems and making high-value use of waste materials.

[0008] To achieve the above objectives, the present invention provides a woven carpet based on camel hair material, comprising, from bottom to top, a smart base layer, an interface layer, and a woven surface layer; The intelligent base layer is formed by hot pressing activated camel hair fibers and natural latex, and has uniformly distributed honeycomb cavities molded inside, with standardized electrical interfaces provided in the cavities. The interface layer is a flexible substrate with conductive circuitry and is electrically connected to the electrical interface. The woven surface layer is made of temperature-sensitive color-changing camel hair composite yarn.

[0009] Preferably, the temperature-sensitive color-changing camel hair composite yarn includes temperature-sensitive color-changing microcapsules. The core material of the temperature-sensitive color-changing microcapsules is octacosanol and isopropyl myristate, and the wall material is a silica network formed by urea-formaldehyde resin and isocyanate-based silane coupling agent through a sol-gel method. Furthermore, the wall material contains silica-coated crystal violet lactone particles.

[0010] Preferably, the thickness ratio of the smart base layer, the interface layer, and the braided surface layer is 18~22:0.8~1.2:14-16, and the total thickness of the smart base layer, the interface layer, and the braided surface layer is approximately 6~10mm.

[0011] Preferably, the intelligent base layer is a heterogeneous structure consisting of a high-density surface layer and a low-density core layer; the honeycomb cavity is a truncated pyramid shape; and the standardized electrical interface includes a +5V power supply, data I / O, and a grounding contact.

[0012] A method for preparing a woven carpet based on camel hair material includes the following steps: S1. Deep cleaning of waste camel hair fibers, oxidation treatment solution, fiber strengthening and activation treatment solution, and draining to obtain activated camel hair fibers. S2. Immerse the activated camel hair fiber in the modified emulsion, add ammonia to adjust the pH to 9-10, and TEOS will undergo a sol-gel reaction on the fiber surface to form a silica network. After washing and drying, functional fibers are obtained. S3. Low-melting-point polylactic acid (PLA) fiber, antistatic agent, and softener are added to functional fibers, and then the yarn is spun to produce temperature-sensitive color-changing camel hair composite yarn. S4. The remaining activated camel hair fibers and natural latex composite containing fumed silica are respectively made into high-density fiber web and low-density fiber web; after being laid in a special mold in a preset order, they are subjected to two-stage hot pressing to obtain a functional gradient smart base layer with honeycomb cavity, and a standardized electrical interface is installed in the cavity. S5, Human-machine collaborative weaving: The background area of ​​the surface layer is woven by an industrial robot using Turkish knots, and the core pattern area of ​​the surface layer is woven by a craftsman using Persian knots. S6. The woven surface layer, interface layer and smart base layer are laminated together, and functional modules are embedded into the cavity of the smart base layer.

[0013] 6. The method for preparing a woven carpet based on camel hair material according to claim 5, characterized in that the ratio of activated camel hair fiber to modified emulsion is 1:15~20.

[0014] Preferably, the modified emulsion specifically includes: Octadecanol, isopropyl myristate, crystal violet lactone, and tetraethyl orthosilicate (TEOS) were mixed in a mass ratio of 76.5:8.5:1.5:13.5 to form an oil phase, which was then dispersed into an aqueous phase containing an emulsifier under high-speed shearing to form an oil-in-water emulsion.

[0015] Preferably, the amount of low-melting-point polylactic acid fiber added is 5% of the mass of the functional fiber, the amount of antistatic agent added is 0.5%-1.0% of the mass of the functional fiber, and the amount of fabric softener added is 1.0%-1.5% of the mass of the functional fiber.

[0016] Preferably, in step S4, 70% of high-strength activated camel hair fibers and latex composite are mixed at a dry weight ratio of 1:2, and then laid out using a high-density wet web and pre-dried; the remaining 30% of high-strength activated camel hair fibers and latex composite are mixed at a dry weight ratio of 1.5:1, laid out using a low-density wet web, and pre-dried; a smart base layer with honeycomb cavities is obtained by two-stage hot pressing. Two-stage hot pressing molding includes: Laying sequence: High-density mesh, positioning positive mold, low-density mesh filling around the perimeter, high-density mesh covering; Two-stage hot pressing: First stage: mold closing, 105-115℃, 2-3MPa, 7-9min, foaming rate controlled at 200%; Second stage: rapidly heat to 145-155℃, pressurize to 7-9MPa, 4-6min, crosslinking density reaches over 85%.

[0017] Preferably, in S1, the deep cleaning of waste camel hair fibers, oxidation treatment solution, fiber strengthening and activation treatment solution, and draining to obtain activated camel hair fibers include: Prepare the cleaning solution: deionized water, hydrogen peroxide, sodium carbonate, and nonionic surfactant in the following ratios: 1000 mL, 50 mL, 5 g, and 2 g, respectively. The waste camel hair fibers were immersed in the cleaning solution at a bath ratio of 1:25 and stirred at a constant temperature of 50~70℃ for 30~90 minutes. After completion, they were rinsed with deionized water until neutral. Activation treatment solution: 2,3-epoxypropyltrimethylammonium chloride and deionized water are mixed in a mass-volume ratio of 3:100, and low molecular weight chitosan and deionized water are mixed in a mass-volume ratio of 2:100. The pH is adjusted to 10-11 with sodium hydroxide. The cleaned fibers are immersed in the activation treatment solution at a bath ratio of 1:20 and reacted at 60~90℃ for 1h~2h. After completion, the fibers are drained, positive charges are introduced on the fiber surface and a repair film is wrapped around them.

[0018] Therefore, the present invention employs the above-mentioned method for weaving a carpet based on camel hair material, and the technical effects are as follows: Waste utilization: Waste camel wool is used in both the surface and base layers, achieving full utilization of resources.

[0019] Functional integration: The in-situ sol-gel method makes the functional layer and fiber bond extremely firmly, far exceeding the finishing technology.

[0020] Structural innovation: The modular cellular base layer is the physical basis for realizing intelligent functions and has high patent protection value.

[0021] Process synergy: The spinning process optimized for the characteristics of waste fibers and the base chemical cross-linking process work together to ensure the quality and durability of the final product. Detailed Implementation

[0022] The technical solution of the present invention will be further described below through embodiments.

[0023] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0024] A woven carpet based on camel hair material includes, from bottom to top, a smart base layer, an interface layer, and a woven surface layer; the thickness ratio of the smart base layer, the interface layer, and the woven surface layer is 18~22:0.8~1.2:14-16, and the total thickness is approximately 6~10mm.

[0025] The intelligent base layer is formed by hot pressing activated camel hair fibers and natural latex, and has uniformly distributed honeycomb cavities molded inside, with standardized electrical interfaces installed in the cavities; the intelligent base layer has a heterogeneous structure of high-density surface layer and low-density core layer; the honeycomb cavities are truncated pyramidal in shape; the standardized electrical interfaces include +5V power supply, data I / O and grounding contacts.

[0026] The interface layer is a flexible substrate with conductive circuitry, which is electrically connected to the electrical interface. The woven surface layer is made of thermochromic camel hair composite yarn; the thermochromic camel hair composite yarn contains thermochromic microcapsules, the core material of which is octacosanol and isopropyl myristate, and the wall material is a silica network formed by urea-formaldehyde resin and isocyanate-based silane coupling agent through sol-gel method, and the wall material contains silica-coated crystal violet lactone particles.

[0027] A method for preparing a woven carpet based on camel hair material includes the following steps: S1. Activated camel hair fibers are obtained by deep cleaning, alkali treatment and cationization modification of waste camel hair fibers. In S1, the waste camel hair fibers undergo deep cleaning, oxidation treatment, fiber strengthening and activation treatment, and draining to obtain activated camel hair fibers, including: Prepare the cleaning solution: deionized water, hydrogen peroxide, sodium carbonate, and nonionic surfactant in the following ratios: 1000 mL, 50 mL, 5 g, and 2 g, respectively. The waste camel hair fibers were immersed in the cleaning solution at a bath ratio of 1:25 and stirred at a constant temperature of 50~70℃ for 30~90 minutes. After completion, they were rinsed with deionized water until neutral. Activation treatment solution: 2,3-epoxypropyltrimethylammonium chloride and deionized water are mixed in a mass-volume ratio of 3:100, and low molecular weight chitosan and deionized water are mixed in a mass-volume ratio of 2:100. The pH is adjusted to 10-11 with sodium hydroxide. The cleaned fibers are immersed in the activation treatment solution at a bath ratio of 1:20 and reacted at 60~90℃ for 1h~2h. After completion, the fibers are drained, positive charges are introduced on the fiber surface and a repair film is wrapped around them.

[0028] S2. Immerse the activated camel hair fiber in the modified emulsion, add ammonia to adjust the pH to 9-10, and TEOS undergoes a sol-gel reaction on the fiber surface to form a silica network. After washing with ethanol and vacuum drying at 50-70℃, functional fiber is obtained. The ratio of activated camel hair fiber to modified emulsion is 1:15-20.

[0029] Modified emulsions specifically include: Octadecanol, isopropyl myristate, crystal violet lactone, and tetraethyl orthosilicate (TEOS) were mixed in a mass ratio of 76.5:8.5:1.5:13.5 to form an oil phase, which was then dispersed into an aqueous phase containing an emulsifier under high-speed shearing to form an oil-in-water emulsion.

[0030] S3. Low-melting-point polylactic acid (PLA) fiber, antistatic agent, and softener are added to the functional fiber, and the yarn is made into temperature-sensitive color-changing camel hair composite yarn through a spinning process. The amount of low-melting-point PLA fiber added is 5% of the mass of the functional fiber, the amount of antistatic agent added is 0.5%-1.0% of the mass of the functional fiber, and the amount of softener added is 1.0%-1.5% of the mass of the functional fiber.

[0031] S4. The remaining activated camel hair fibers and natural latex composite containing fumed silica are respectively made into high-density fiber web and low-density fiber web; after being laid in a special mold in a preset order, they are subjected to two-stage hot pressing to obtain a functional gradient smart base layer with honeycomb cavity, and a standardized electrical interface is installed in the cavity. The emulsion complex is formulated by weight as follows: 100 parts 60% DRC natural latex, 15 parts fumed silica (Aerosil 200), 3 parts sulfur, 5 parts zinc oxide, 1.5 parts accelerator TMTD, 3 parts sodium lignosulfonate, 1.2 parts foaming agent OBSH, 0.3 parts foam stabilizer sodium dodecyl sulfate, and 0.5 parts antioxidant RD.

[0032] 70% of high-strength activated camel hair fiber and latex composite were mixed at a dry weight ratio of 1:2, and then laid in a high-density wet web and pre-dried. The remaining 30% of high-strength activated camel hair fiber and latex composite were mixed at a dry weight ratio of 1.5:1, laid in a low-density wet web, and pre-dried. The intelligent base layer with honeycomb cavity was obtained by two-stage hot pressing. The areal density of high-density wet-laid wire mesh is 800 g / m². 3 The areal density of low-density wet-laid mesh is 500 g / m². 3 ; The pre-drying temperature is 80℃, and the pre-drying is carried out until the moisture content is 30%. Two-stage hot pressing molding includes: Preheat the mold to 100°C and spray with release agent; Laying sequence: High-density mesh, positioning positive mold, low-density mesh filling around the perimeter, high-density mesh covering; Two-stage hot pressing: First stage: mold closing, 105-115℃, 2-3MPa, 7-9min, foaming rate controlled at 200%; Second stage: rapidly heat to 145-155℃, pressurize to 7-9MPa, 4-6min, crosslinking density reaches over 85%. Press and cool to 60℃ before demolding, then cure at room temperature for 24 hours. Install a Pogo Pin connector (2.54mm pitch) at the bottom of the cavity to form an electrical interface.

[0033] S5, Human-machine collaborative weaving: The background area of ​​the surface layer is woven by an industrial robot using Turkish knots, and the core pattern area of ​​the surface layer is woven by a craftsman using Persian knots. S6. The woven surface layer, interface layer and smart base layer are laminated together, and functional modules are embedded into the cavity of the smart base layer.

[0034] Example 1 A method for preparing a woven carpet based on camel hair material includes the following steps: Fiber pretreatment: Take 100g of waste camel hair fiber and immerse it in a cleaning solution (1000mL water + 50mL H2O2 + 5g Na2CO3 + 2g surfactant) at a bath ratio of 1:25. Treat at 60℃ for 60 minutes and rinse until neutral. Then immerse it in an activation solution (3g 2,3-epoxypropyltrimethylammonium chloride + 2g chitosan / 1000mL water, pH=10.5) at a bath ratio of 1:20 and react at 70℃ for 90 minutes. Drain to obtain activated fiber.

[0035] In-situ functionalization: Activated fibers were immersed in a modified emulsion (oil phase: 76.5 g octacosanol, 8.5 g isopropyl myristate, 1.5 g crystal violet lactone, 13.5 g TEOS, dispersed by emulsification) at a bath ratio of 1:18. Ammonia was added to adjust the pH to 9.5, and the reaction was carried out at 50°C for 6 hours. After removal, the emulsion was washed with ethanol and dried under vacuum at 60°C to obtain functional fibers.

[0036] Spinning: 5g of low-melting-point PLA fiber, 0.8g of antistatic agent, and 1.2g of softener are mixed into 100g of functional fiber. The yarn is spun using a carding wool spinning system at 25℃ and 70% humidity, with a twist of 580 twists / meter. It is then heat-treated at 120℃ for 2 minutes.

[0037] Base layer construction: High-density mesh: The remaining 70% of high-stiffness activated camel hair fibers are mixed with latex composite at a dry weight ratio of 1:2, and then wet-laid (area density 800g / m²). 2 Pre-dry at 80℃ until moisture content reaches 30%. Low-density web: Mix the remaining 30% fiber with the latex compound at a dry weight ratio of 1.5:1, and wet-lay the web (area density 500g / m²). 2 Pre-baking under the same conditions.

[0038] Preheat the mold to 100℃ and spray with release agent. Laying sequence: high-density mesh (0.8mm thick), positioning male mold (pyramidal height 3.5mm, apex angle 70°), low-density mesh filling around the perimeter, and high-density mesh covering (0.8mm thick).

[0039] First stage: Mold closing, 110℃, 2.5MPa, 8min, foaming rate controlled at 200%. Second stage: Rapidly heat to 150℃, pressurize to 8MPa, 5min, crosslinking density reaches over 85%.

[0040] Hold under pressure and cool to 60°C before demolding. Let it mature for 24 hours (at room temperature).

[0041] Install a Pogo Pin connector (2.54mm pitch) at the bottom of the cavity to form an electrical interface.

[0042] Weaving and Integration: Robots weave the background using Turkish knots (90 knots / square inch), while artisans weave the pattern using Persian knots (130 knots / square inch). The surface layer, interface layer, and base layer are then laminated together using environmentally friendly adhesive under cold pressure at 0.3 MPa for 24 hours. Finally, a pressure sensor module is embedded.

[0043] The resulting carpet has a total thickness of 7.2 mm, with a layer thickness ratio of approximately 20:1:15. The functional fiber microcapsule retention rate reaches 98.5%, the yarn strength is high, the color change response is sensitive (<25 seconds), the base layer provides good support, and the module connections are stable.

[0044] Example 2: Differences from Example 1: The activation reaction temperature was increased to 80℃ and the time was extended to 2 hours to enhance the repair effect of the fibers.

[0045] Spinning parameters: The yarn twist is increased to 600 twists / meter to further enhance yarn strength.

[0046] The yarn strength is increased by approximately 8% compared to Example 1, making it particularly suitable for use in high-traffic areas. The color-changing properties are comparable to those of Example 1.

[0047] Example 3: Differences from Example 1: In the modified emulsion, the proportion of crystal violet lactone was appropriately increased to 2.0g, and the octacosanol was correspondingly reduced to 76.0g to enhance the color development effect.

[0048] Using a lower liquor ratio of 1:15 allows the fibers to adsorb higher concentrations of functional components.

[0049] The color-changing contrast is more pronounced, and the response time is shortened to approximately 20 seconds. The yarn strength has decreased slightly, but still meets the usage requirements.

[0050] Example 4: Optimized hot pressing process parameters The difference from Example 1 lies in the two-stage hot pressing parameters: First stage: 115℃ / 3.0MPa / 7min.

[0051] Second stage: 155℃ / 9MPa / 4min.

[0052] The aim is to explore the optimizing effect of slightly higher pressure and temperature on the structural settling speed and final mechanical properties.

[0053] Example 5: Simplified gradient structure (two layers) The difference from Example 1 lies in the intelligent base layer structure: The low-density core layer is eliminated, and a double-layer high-density mesh is directly hot-pressed, with a cavity formed in the middle through a mold. That is, the base layer is a uniform high-density composite material shell.

[0054] The hot pressing process is the same as in Example 1.

[0055] The aim is to compare the performance and cost differences between a "uniform high-density shell" and a "gradient sandwich structure".

[0056] Comparative Example 1: Differences from Example 1: The activation process is omitted (i.e., no epoxy quaternary ammonium salt and chitosan treatment is used), and the cleaned fibers are directly functionalized in situ.

[0057] Due to the lack of positive charge and repair film on the fiber surface, the emulsion adsorption efficiency is low, and the silica network formed by sol-gel has weak bonding force with the fiber. The final functional fiber microcapsule retention rate is only about 75%, the spinning process generates a lot of dust and has a high breakage rate, and the color-changing function of the finished carpet rapidly diminishes after slight wear.

[0058] Comparative Example 2: Differences from Example 1: The in-situ sol-gel method was omitted. Instead, commercially available phase change microcapsules (with octacosanol as the core material) were first purchased and then applied to unactivated camel hair fibers using a conventional pad-baking process.

[0059] The microcapsules adhere to the fibers only physically, resulting in poor bonding. During the spinning process, a large number of microcapsules fall off, with a retention rate of less than 70%. The finished yarn has almost no color-changing effect, and due to the accumulation of microcapsules, it feels stiff and loses the natural softness of camel hair.

[0060] Comparative Example 3: The homogeneous fiber / latex mixture (1:1 ratio) is laid out in one go, with no distinction between high and low density.

[0061] It adopts a single-stage conventional hot pressing (130℃ / 5MPa / 15min), without a two-stage process.

[0062] This was used to demonstrate the necessity of the gradient structure and the two-stage hot pressing process.

[0063] Table 1. Effects of fiber functionalization

[0064] Table 2 Yarn Properties

[0065] Table 3 Functional Performance of the Surface Layer

[0066] Table 4 Performance of Intelligent Base Structure

[0067] Table 5. Generality and Applicability

[0068] The following analysis can be made by comparing Tables 1 to 5: Example 1 serves as a benchmark, verifying the feasibility and superiority of the entire process chain from "fiber activation" to "in-situ functionalization" and then to "gradient structure base layer preparation". The product achieves high standards in terms of functionality, durability, and structure.

[0069] Comparative Examples 1, 2, and 3 were subjected to "subtraction experiments" focusing on three key aspects: interface integration (activation), functional integration method (in-situ coating), and structural design (gradient and hot-pressing processes). The results (functional degradation, failure, and decreased stability) powerfully demonstrate from the opposite perspective that omitting any one of these three core innovative points will lead to fatal shortcomings in the product's key performance, thus highlighting the overall inventiveness of the present invention and the necessity of each step.

[0070] Examples 2 and 3 demonstrate that, within a standard framework, by adjusting the activation intensity or the proportion of functional components, the mechanical properties or visual functions of a product can be targeted to optimize to meet the specific needs of different application scenarios (such as high-traffic commercial areas vs. art spaces that emphasize interactive experiences).

[0071] Examples 4 and 5 explore the boundaries between process and structure. Example 4 suggests that a denser and more stable structure may be obtained by optimizing hot pressing parameters; Example 5 shows that, with acceptable performance compromises (buffering, lightweight), the structure can be simplified in exchange for potential cost reduction and reduced process complexity.

[0072] Therefore, the present invention adopts the above-mentioned woven carpet based on camel hair material and preparation method, which not only retains the ultimate comfort of camel hair, but also has the ability to respond to the environment, intelligent sensing and functional expansion, and solves the technical problems of firmly combining functional components with natural fibers, flexibly integrating intelligent systems and high-value utilization of waste materials.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solutions of the present invention, and these modifications or equivalent substitutions cannot cause the modified technical solutions to deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A knitted carpet based on a camel hair material, characterized in that, From bottom to top, it comprises an intelligent base layer, an interface layer and a woven surface layer; The intelligent base layer is formed by hot pressing activated camel hair fibers and natural latex, and is internally molded with uniformly distributed honeycomb cavities, wherein a standardized electrical interface is arranged in the cavities; The interface layer is a flexible substrate provided with a conductive circuit and is electrically connected with the electrical interface; The woven surface layer is woven by temperature-sensitive color-changing camel hair composite yarn.

2. A knitted carpet based on camel hair material according to claim 1, characterized in that, The temperature-sensitive color-changing camel hair composite yarn contains temperature-sensitive color-changing microcapsules, the core material of the temperature-sensitive color-changing microcapsules is octacosanol and isopropyl myristate, the wall material is urea-formaldehyde resin and a silica network formed by an isocyanate silane coupling agent through a sol-gel method, and the wall material is embedded with silica-coated crystal violet lactone particles.

3. A knitted carpet based on camel hair material according to claim 1, characterized in that, The thickness ratio of the intelligent base layer, the interface layer and the woven surface layer is 18-22:0.8-1.2:14-16, and the total thickness of the intelligent base layer, the interface layer and the woven surface layer is about 6-10mm.

4. The knitted carpet based on camel hair material according to claim 1, characterized in that, The intelligent base layer is a heterogeneous structure of high-density surface layer and low-density core layer; the honeycomb cavities are truncated pyramidal; the standardized electrical interface includes +5V power supply, data I / O and ground contact.

5. A method of manufacturing a knitted carpet based on a camel hair material, characterized by, It comprises the following steps: S1, deep cleaning, oxidation treatment liquid, fiber reinforcement and activation treatment liquid, and activated camel hair fibers are obtained by draining; S2, the activated camel hair fibers are immersed in a modified emulsion, ammonia is added to adjust the pH to 9-10, TEOS undergoes sol-gel reaction on the surface of the fibers to form a silica network, and after washing and drying, functional fibers are obtained; S3, low-melting-point polylactic acid PLA fibers, antistatic agent and softening agent are added to the functional fibers, and temperature-sensitive color-changing camel hair composite yarn is prepared through the spinning process; S4, the remaining activated camel hair fibers and natural latex compound containing fumed silica are respectively made into high-density fiber web and low-density fiber web; after layering in a special mold in a predetermined order, two-stage hot pressing is performed to obtain a functional gradient intelligent base layer with honeycomb cavities, and a standardized electrical interface is installed in the cavities; S5, human-machine cooperation weaving: the Turkish knot is used to weave the background area of the surface layer by an industrial robot, and the Persian knot is used to weave the core pattern area of the surface layer by an artisan; S6, laminating and compounding the woven surface layer, interface layer and intelligent base layer, and embedding functional modules into the cavities of the intelligent base layer.

6. A method of manufacturing a knitted carpet based on camel hair material according to claim 5, characterized in that, The ratio of activated camel hair fibers to modified emulsion is 1:15-20.

7. A method of manufacturing a knitted carpet based on camel hair material according to claim 5, characterized in that, The modified emulsion specifically includes: Octacosanol, isopropyl myristate, crystal violet lactone and tetraethyl orthosilicate TEOS are mixed in a mass ratio of 76.5:8.5:1.5:13.5 to form an oil phase, which is dispersed into an aqueous phase containing an emulsifier under high-speed shearing to form an oil-in-water emulsion.

8. A method of manufacturing a knitted carpet based on camel hair material according to claim 5, characterized in that, The addition amount of low-melting-point polylactic acid fiber is 5% of the mass of functional fiber, the addition amount of antistatic agent is 0.5%-1.0% of the mass of functional fiber, and the addition amount of softening agent is 1.0%-1.5% of the mass of functional fiber.

9. A method of manufacturing a knitted carpet based on camel hair material according to claim 5, characterized in that, In S4, 70% high-strength activated camel hair fibers and latex compound are mixed in a dry weight ratio of 1:2, and high-density wet laying and pre-drying are performed; The remaining 30% high-strength activated camel hair fibers are mixed with the latex compound at a dry weight ratio of 1.5:1, low-density wet-laid, and pre-dried; A two-stage hot-pressing process is used to produce an intelligent base layer with honeycomb cavities; Two-stage hot-pressing process, including: Laying sequence: high-density net, positioning male mold, low-density net filling around, high-density net covering; Two-stage hot-pressing: First stage: clamping, 105-115℃, 2-3MPa, 7-9min, foaming rate controlled at 200%; Second stage: rapidly heated to 145-155℃, pressure increased to 7-9MPa, 4-6min, crosslinking density reached more than 85%.

10. The method of claim 5, wherein the woven carpet based on the camel hair material is prepared by the steps of: In S1, the waste camel hair fibers are deeply cleaned, oxidized, treated with fiber enhancement and activation solution, and drained to obtain activated camel hair fibers, including: ​ Prepare the cleaning solution: deionized water, hydrogen peroxide, sodium carbonate, and non-ionic surfactant in a ratio of 1000mL, 50mL, 5g, and 2g; Soak the waste camel hair fibers in the cleaning solution at a bath ratio of 1:25, and stir at a constant temperature of 50-70℃ for 30-90min. After completion, rinse with deionized water until neutral. Activation solution: 2,3-epoxypropyltrimethylammonium chloride and deionized water in a mass-volume ratio of 3:100, low molecular weight chitosan and deionized water in a mass-volume ratio of 2:100, prepared according to the ratio, and adjusted to pH 10-11 with sodium hydroxide. Soak the cleaned fibers in the activation solution at a bath ratio of 1:20, react at 60-90℃ for 1-2h, and then drain. The surface of the fibers is introduced with positive charges and wrapped with a repair film.

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