237 results about "Fiber strength" patented technology

A method for preparing direct melt-spun high-viscosity PBAT / low-viscosity PET two-component elastic fiber and a high-viscosity PBAT polymerization reactor. This method uses two production lines respectively used to produce a high-viscosity PBT melt and a low-viscosity PET melt, which are then spun. The high-viscosity PBAT production line comprises a first esterification reactor, a second esterification reactor, a first prepolymerization reactor, a second prepolymerization reactor, and a high-viscosity PBAT polymerization reactor. The polymerization reactor is designed with a special disc structure in a parallel two-shaft disc reactor, and the two shafts are rotated in opposite directions, improving the devolatilization effect and self-cleaning, significantly increasing the viscosity. By using this method, the cost is low and the production capacity is high, the process flow is shortened, the fiber strength can reach 2.55˜2.85 cN / dtex, the crimp shrinkage rate can reach 25%˜60%, and the crimp stability can reach 58%˜70%.

The present invention relates to the field of fibers, and in particular, to a preparation method for a protein composite fiber. The preparation method comprises spinning, pretreatment, surface treatment, preparation of modified mineral powder, loading, mixing and crosslinking. A pretreated nascent fiber is immersed in a protein composite solution to be in full contact with modified extract mineral powder and a soluble protein, and a crosslinking reaction is carried out; the structure of the dried fiber is more compact; the extract and the soluble protein are more stable in the fiber while the fiber strength is improved; and the loss rate is less than 1% after washing for 50 times. The protein composite fiber prepared by the present invention is skin-friendly and soft, has good moisture absorption and moisturizing effects, and is rich in amino acid and protein, wherein the content of the protein is up to about 12%. Moreover, in the present invention, a common fiber is used as a base material, thereby achieving natural antibacterial, anti-oxidation and deodorizing effects while endowing fibers such as viscose, acrylic fibers, polyester, chinlon, vinylon, and polypropylene fibers with the advantages of a natural protein on the basis of ensuring excellent properties of the base material itself, and thus the range of application is wider.

The invention discloses a cationic antibacterial flame-retardant fiber and a preparation method thereof, the cationic antibacterial flame-retardant fiber is formed by composite spinning of a bi-component modified material, the cross section of the fiber is of a skin-core structure, and both a skin layer material and a core layer material adopt an in-situ copolymerization method. The skin layer material is the prepared high-temperature-resistant polymerizable cationic antibacterial agent, and copolymerization modified polyester with good spinnability and high antibacterial activity is obtained after copolymerization reaction. And the core layer is common phosphorus flame-retardant polyester. The cationic antibacterial flame-retardant fiber is prepared through bi-component composite spinning. The fiber strength of the cationic antibacterial flame-retardant polyester fiber prepared by the method is greater than or equal to 2.8 cN / dtex, the limit oxygen index LOI is greater than or equal to 29%, and the antibacterial rate meets the AAA level standard. The preparation method is simple, convenient in raw material source and easy for industrial production.

The invention relates to an all-cotton four-way stretch fabric and a preparation method thereof, and belongs to the technical field of textile dyeing and finishing. The preparation method comprises the following steps: performing singeing, enzyme desizing, liquid ammonia finishing, loose alkali shrinkage and overfeeding soft heat setting on gray fabric to obtain the all-cotton four-way stretch fabric. The warp-wise and weft-wise shrinkage rates of the prepared four-way stretch fabric are-3.0%-0%, the warp-wise elastic elongation rate is 12%-15%, the weft-wise elastic elongation rate is 12%-18%, and the elastic residual elongation rate is smaller than or equal to 8%; obvious warp and weft elasticity can be achieved without elastic fibers, the problems that elastic fabrics such as spandex core-spun yarn fabrics are complex to manufacture, unstable in fabric size and the like are solved, the warp and weft elasticity is obvious, the size stability is good, the hand feeling is soft, and the price is low; the preparation method is simple, does not need equipment transformation, is easy to operate and does not damage fiber strength.

The invention discloses an AI parameter optimization control method and system in a melt extrusion process of regenerated polyester, and relates to the technical field of material processing. Comprising the following steps: S1, carrying out data fusion on the spectral data, the imaging data and the process parameter time sequence data to obtain fusion features; s2, constructing a hybrid model through a physical information neural network and a meta-learning hybrid model, and determining initial process parameters according to the fusion features; and S3, a reward function is constructed through the fiber strength, the unit energy consumption and the equipment wear rate, the initial process parameters are corrected according to the reward function, and the corrected process parameters are obtained. According to the method, high-dimensional feature expression is constructed through three-dimensional space-time-spectrum tensor fusion, so that the isomerism of raw material characteristics can be covered, meanwhile, space-spectrum relevance can be dynamically captured through node edge weights, and then the prediction precision of impurity distribution and melt flow is improved.

The invention belongs to the technical field of fiber strength testing equipment, and particularly discloses synthetic fiber strength tensile testing equipment and a testing method thereof.The synthetic fiber strength tensile testing equipment comprises a fiber tension tester, a mounting seat is fixedly mounted at the upper end of one side of the fiber tension tester, and a sealing assembly is arranged on the upper side of the mounting seat; a lifting assembly is arranged at the position, close to the rear side of the mounting base, of the inner side of the fiber tension tester, an air inlet assembly is arranged on the mounting base and the lifting assembly, a fixing assembly is arranged on the lower side of the air inlet assembly, and a water tank box is arranged at the position, corresponding to the mounting base, in the lower side of the fiber tension tester. Through overall cooperative use, the synthetic fiber strip is stretched in a locked space, fiber scraps generated when the synthetic fiber strip is stretched or broken by the lifting assembly are prevented from flying randomly, and meanwhile, the strength attenuation rates of different environments in a test scene are simulated.

The invention provides a waste PET lining cloth grading alcoholysis and in-situ polymerization regeneration method, and relates to the technical field of waste textile recycling, and the method comprises the following steps: adopting a near infrared spectrum combined AI image identification technology to realize waste PET lining cloth material classification, and removing pollutants through low temperature plasma-biological enzyme synergistic cleaning; putting the pretreated PET fragments into three-stage series reaction kettles, and dynamically adjusting the temperature and the catalyst concentration of each stage of reaction kettle through a control algorithm to realize PET depolymerization degree gradient control; according to the method, the graded alcoholysis and in-situ polymerization synergistic technology is adopted, so that the performance of the waste PET lining cloth regenerated fiber is improved in a leap-over manner, the molecular weight and the fiber strength of the regenerated PET are improved through the three-stage tandem reaction kettle and the control algorithm, and the technical bottlenecks that the strength of a physical method is low and the molecular weight loss of a chemical method is large are broken through; the mechanical property of the regenerated material is obviously improved.

The invention belongs to the technical field of anti-wicking polyester yarns, and particularly relates to an anti-wicking polyester yarn oiling agent as well as a synthesis method, a composition and application thereof. The structural formula of the anti-wicking polyester yarn oiling agent is R-SO2-CH2COOH, wherein R is a perfluoro substituted alkyl group or a partially fluoro substituted alkyl group. The anti-wicking polyester yarn oiling agent is used as a solution preparation of a fluorocarbon anti-wicking agent, the oiling agent, a silicone wax anti-wicking agent and a basic spinning oil agent are prepared into an oiling composition, and after the oiling composition is used for polyester industrial yarn emulsion coating and heating to prepare a finished product, the wicking height of the anti-wicking polyester yarn is remarkably reduced, the fiber strength and the like are not affected, and the anti-wicking polyester yarn has good anti-wicking performance. And the method is suitable for industrial application.

The invention relates to a high-strength collagen casing for boiled sausages and a preparation method of the high-strength collagen casing. Adding ammonium sulfate into a rotating hub, treating the washed split leather in the rotating hub, treating the split leather with citric acid and disodium citrate, and dicing the cow split leather; the cow leather particles and water are prepared into a mixture, the mixture is ground through a high-speed grinding machine, a grinding auxiliary is added during grinding, and the retention rate after grinding is 1t; 5%; the collagen particles swell to form colloid; dispersing with a homogenizer; pumping the collagen colloid into a mixer, and adding a cross-linking agent into the mixer; extruding the mixed colloid by an extruder and then drying; and carrying out spray humidification treatment on the dried casing to adjust the moisture content, so as to obtain a casing winding product. The method has the advantages that effective grinding is carried out under the assistance of a proper grinding aid, so that the fineness of collagen fibers in the collagen grinding preparation process is effectively improved, the grinding frequency can be reduced, the fibers are refined, the strength of the fibers is not damaged, and the comprehensive performance of the casing is improved.

The invention relates to the technical field of fibers, in particular to a controlled-release anti-aging polypropylene fiber and a preparation method thereof. The fiber is prepared from polypropylene homopolymer resin, a reaction type interface layer master batch and a controlled release anti-aging master batch, the reactive interface layer master batch is formed by reacting and extruding maleic anhydride modified polypropylene and 3-aminopropyl terminated polydimethylsiloxane, so that the interface compatibility is enhanced; the controlled-release anti-aging master batch contains hydroxyl and peracetylated cyclodextrin grafted siloxane carriers, and an ultraviolet absorbent, a light stabilizer and an antioxidant are included, so that the controlled release of an anti-aging agent is realized. The preparation method comprises the steps of master batch preparation, final mixing granulation, melt spinning and drafting setting. The fiber strength is remarkably improved, the boiling water shrinkage rate is reduced, the strength retention rate after ultraviolet aging reaches 93% or above, the yellow index change is small, and the outdoor service life is prolonged.

The invention relates to a blended yarn and a preparation method thereof, the blended yarn comprises a three-layer composite structure: a surface layer comprises a single-sided single jersey weave woven by 50D-150D supercritical CO2 waterless dyed polyester filament yarn, and the single-sided single jersey weave accounts for 30%-70% of the total mass of the blended yarn; the middle layer comprises lyocell colored spun yarn which is connected through tuck loops, the lyocell colored spun yarn comprises 5wt%-15wt% of black lyocell fibers and 85wt%-95wt% of fibril which are blended, and the surface of the lyocell colored spun yarn is coated with a chitosan / sodium alginate ion cross-linked composite layer; the inner layer comprises looped pile weaves woven by lyocell colored spun yarns, the looped pile weaves are subjected to crosslinking treatment through a CaCl2 solution to form a calcium alginate flame-retardant layer, and the surface resistivity is smaller than or equal to 1 * 10 < 9 > omega.cm. The blended yarn provided by the invention is self-assembled through chitosan / sodium alginate ions, so that flame retardance, antibacterial property and antistatic property are synchronously realized; the water consumption is reduced by supercritical CO2 dyeing, and the fiber strength is protected by low-temperature setting.

The invention relates to a jade cool sense fiber and a preparation method thereof.In the preparation process of the jade cool sense fiber, ferroferric oxide is deposited on the surface of jade powder to form high-heat-conduction particles, in the spinning process, a uniform magnetic field is arranged under a spinning opening to enable the high-heat-conduction particles to be arranged in the fiber in an oriented mode, and the high-heat-conduction particles are formed; therefore, a large number of heat-conducting passages are formed inside the fiber. On the premise that the use amount of jade is not increased and the strength of the fiber is not influenced, the fiber has an excellent instant cool feeling effect.

The invention discloses a heat stabilizer, an industrial yarn heat-resistant agent master batch and a preparation method thereof, and a spinning method for modifying polyamide by using the master batch. The heat stabilizer comprises the following components in parts by mass: 10-20 parts of an organic hybrid copper compound containing an amido bond or an amido group or / and 5-15 parts of an inorganic copper compound, and 25-50 parts of a hindered amine light stabilizer containing an amido bond or an amido group, the thermal decomposition temperature of the phosphite ester antioxidant is higher than the spinning processing temperature; the hindered phenol antioxidant is 10-20 parts by mass; the components are compounded in proportion. The heat stability of the polyamide fiber can be improved, the heat resistance and breaking strength retention rate of the fiber are improved, the fiber strength is improved, the spinning performance is improved by improving the stability of the polyamide melt, the end breakage rate in the spinning process is reduced, and the melt pressure is more stable.

The invention relates to the technical field of polypropylene fibers, in particular to a high-strength polypropylene fiber and a preparation method thereof. The problems that in the prior art, polypropylene fibers are low in strength and poor in temperature resistance are solved. The preparation method comprises the following steps: respectively prefabricating master batches through silane coupling agent modified nano titanium dioxide and carboxylated multi-walled carbon nanotubes, carrying out melt blending on the master batches, isotactic polypropylene, ultra-high molecular weight polypropylene, a liquid crystal polymer, a beta-nucleating agent and the like, and combining a double-region cooling process under high-speed spinning and two-stage temperature difference drafting to obtain the high-strength polypropylene fiber. According to the method, hierarchical dispersion and interface strengthening of nano components in a polypropylene matrix are achieved, the molecular chain orientation degree and crystallization regularity of the fiber are remarkably improved while good processability is maintained, and finally the performance of the polypropylene fiber is greatly improved.

The present invention discloses a high thermal shock resistance ceramic material and a preparation method thereof, which comprise the following raw materials in parts by weight: 100 parts of alumina powder, 3 - 18 parts of pretreated mullite fiber, 2 - 8 parts of binder, 2 - 5 parts of dispersant, and 2 - 8 parts of mineralizer, wherein the mineralizer is composed of 1 - 4 parts of aluminum fluoride and 1 - 4 parts of magnesium fluoride. By pretreating the mullite fiber, a low-expansion composite fiber component is formed at high temperature, and a mineralizer is introduced to stabilize the fiber strength and structure at high temperature. The alumina composite granulated powder is prepared by a spray granulation process. The mullite fiber forms a network structure in the ceramic material and has a smaller thermal expansion coefficient, effectively absorbing thermal stress, so that the ceramic material does not crack when cooled to room temperature after heating and can withstand a higher temperature change, effectively improving the thermal shock resistance of the ceramic material. At the same time, the alumina powder as the main component ensures high hardness and strength, and the addition of the mullite fiber improves the toughness and impact resistance of the material.

The invention relates to the technical field of strength detection, and discloses a textile flame-retardant fiber strength detection device which comprises a testing machine main body and clamps, a group of symmetrically arranged base plates are arranged between the two clamps, upper clamping blocks are arranged on the two sides of the base plate located at the upper end of the testing machine main body, and lower clamping blocks are arranged on the two sides of the base plate located at the lower end of the testing machine main body. The upper clamping block and the lower clamping block are symmetrically distributed, positioning plates are fixedly connected to the two ends of the base plate, and sliding grooves are formed in the two sides of each positioning plate. According to the textile flame-retardant fiber strength detection device, when the end part of a sample is clamped and fixed, one end of the sample firstly passes through the space between the base plate and the upper clamping block, and then the sample passes through the space between the base plate and the other upper clamping block, so that the base plate is wrapped by the sample, and the strength of the flame-retardant fiber is detected by combining the design that the two ends of the base plate are arc-shaped and the diameters are gradually changed; the clamping force is uniformly distributed along the axial direction of the fiber, so that the stress concentration is avoided, the slippage of the sample can be prevented, the intrinsic fracture of a non-material can be reduced, and the detection precision is improved.

The invention discloses a modified chinlon chemical fiber strength detection device based on an intelligent sensor, and relates to the technical field of material science and engineering. Through the arrangement of the detection device, after the two ends of a chinlon chemical fiber are fixed respectively, the chinlon chemical fiber is fixed through a pressing plate and a winding cylinder, and skid resistance is achieved; the chinlon chemical fibers can be kept stable in the detection process, repeated operation caused by sliding is reduced, the detection efficiency is improved, after the chinlon chemical fibers are fixed, the chinlon chemical fibers are placed into the inner wall of the positioning cylinder to be positioned on the upper side and the lower side, otherwise, the chinlon chemical fibers possibly deform or break in the unexpected direction, and the detection accuracy is improved. The strength performance of the chinlon chemical fibers under the normal use condition cannot be truly reflected, after the chinlon chemical fibers on the two sides are fixed, the driving rod rotates to enable the mounting bases on the upper side and the lower side to move back to back, the chinlon chemical fibers are detected, and data are fed back to the control panel in real time through the pressure sensor.

The present application relates to the technical field of cotton fiber detection. A kind of intelligent beam fiber strength tester, including cabinet, industrial computer, sliding table module is provided in cabinet, sectional material frame, air cylinder, beam fiber clamping mechanism, stepper motor, lever type pull rod, force sensor, displacement sensor, resistance detection plate, A / D acquisition conversion module;The application method of the tester, steps include: under normal environmental conditions, beam fiber clamping mechanism clamps fiber sample, obtains moisture regain R by resistance moisture regain conversion program conversion;Stepper motor drives lever type pull rod to stretch sample, data is made into the tensile curve F (e) of beam fiber sample-e by industrial computer, and machine learning model predicts the corrected breaking strength value and elongation rate.The present application is simple and reasonable in structure, can realize the quick and accurate measurement of cotton beam fiber breaking strength value and breaking elongation rate under different humidity conditions in normal environment, is high in informatization degree, economic and practical, and improves the accuracy of test result.

The present invention discloses a method for preparing a C / C-SiC composite material by low-temperature reactive infiltration of a silicon-nickel alloy. The method comprises the following steps: uniformly pressing silicon powder and nickel powder into a mold by mechanical stirring and grinding; heating the pressed block to form a silicon-nickel alloy, and crushing the alloy block into alloy particles; laying a porous C / C composite material on top of the silicon-nickel alloy particles, and reactive infiltration in a vacuum furnace in a vacuum atmosphere or an Ar or N2 inert atmosphere to obtain a C / C-SiC composite material. The silicon-nickel alloy is used to address the limitations of the C / C-SiC composite material prepared by the pure silicon reactive infiltration process, such as low strength, high reactive infiltration temperature, and damage to fiber strength. The present invention has the advantages of significantly reducing the reactive infiltration process temperature, improving the uniformity of SiC phase distribution in the matrix, and improving the mechanical properties of the composite material, such as flexural strength and fracture toughness.

The invention provides a precursor for high-strength and high-modulus polyacrylonitrile carbon fibers as well as a preparation method and application of the precursor, and mainly solves the problems of many pre-oxidized broken filaments and low strength, modulus and elongation of carbon fibers in the prior art. According to the method, wet spinning is adopted, and the method comprises the step of drying and densifying polyacrylonitrile nascent fibers obtained through wet spinning, drying and densifying at least comprise eight hot rollers, and the light transmittance ratio of tows between any two hot rollers to previous adjacent tows is 0.9-2.0. The method can be used for industrial production of the polyacrylonitrile carbon fiber precursor.

This invention relates to the field of textile materials technology, and proposes a fiber for headscarves and its preparation method. The fiber for headscarves comprises the following components by weight: 100 parts PET resin, 2-4 parts modified graphene oxide, 8-10 parts toughening agent, and 0.5-1 parts antioxidant; the modified graphene oxide comprises the following raw materials by weight: 2-5 parts gallic acid fatty ester and 1 part graphene oxide. This technical solution solves the problem of low strength in existing PET fibers for headscarves.

A blended rope is provided having an outer sheath (8) enclosing at least a strength member (7), the strength member (7) having high-strength synthetic fibers, the strength member (7) being a blended strength member (7) formed with a combination of ARAMID fibers and HMPE fibers, the blended strength member comprising a non-homogeneous distribution of the ARAMID and HMPE fibers, wherein the weight ratio of ARAMID to HMPE in the strength member (7) is preferably a minimum of 80:20.

This invention relates to a method for preparing polyacrylonitrile-based high-performance carbon fiber precursor, mainly addressing the problems of high fiber fineness CV value, low strength, and high strength CV value in existing carbon fiber precursors. This invention employs a wet spinning process, using curved rollers in the drying and densification stage. Simultaneously, at 350–450 kPa, the relationship between steam drawing tension and steam drawing ratio satisfies a linear relationship: y = Ax - 50.6 (400 ≤ A ≤ 800, 1 ≤ x ≤ 5). Wherein, y is the steam drawing tension, and x is the steam drawing ratio. The technical solution adopted in this invention effectively solves the problems of high fiber fineness CV value, low strength, and high strength CV value in carbon fiber precursors, and can be used in the industrial production of polyacrylonitrile-based high-performance carbon fiber precursors.

The invention discloses a floating type offshore wind power blade design structure safety evaluation system and method, and belongs to the field of blade structure design. The system comprises an ultimate strength evaluation module and a fatigue strength evaluation module. Wherein the ultimate strength safety evaluation module comprises structural stability evaluation, fiber strength evaluation, inter-fiber strength evaluation, structural adhesive static strength evaluation, local stability evaluation and sandwich material shearing strength evaluation. The fatigue strength safety evaluation module comprises structural adhesive fatigue strength evaluation, equivalent fatigue strain evaluation and fiber fatigue strength evaluation. According to the system, the safety of the blade body structure is comprehensively evaluated by calculating the limit and fatigue strength of the blade glass fabric, the pultrusion plate, the core material and the structural adhesive main material, and safety accidents caused by insufficient design strength of the blade are avoided. Meanwhile, the evaluation system can reduce the workload of structural designers to a great extent and improve the working efficiency.

The invention relates to the field of fabrics, in particular to a preparation method of a breathable warm-keeping flannel fabric. Comprising the following steps that 1, polyester fiber knitting wool with the fiber strength being 26-32 cN / dtex and the count being 24-36 is subjected to warp knitting on base cloth, a plurality of loose fluff loops are formed on the two faces of the base cloth, and the warp knitting needle number is 18-22 / 3 cm; and (2) cutting off the loose pile loops from the top, brushing and shaping, and forming a plurality of fluff with the height of 3-5mm on the two surfaces of the base cloth to obtain the flannel fabric. By weaving the polyester fiber knitting wool on the base cloth, a plurality of loose fluff looped piles are formed on the base cloth, and the number of knitting needles is controlled to be 18-22 / 3cm, so that the height of fluff is ensured to be 3-5mm, and the softness, the heat retention property and the air permeability of the fabric are improved.

The application discloses polyester staple fiber for sewing thread and a preparation method thereof. The polyester staple fiber has the following aggregation morphology: the number of crimps is 8-20 per 25 mm, the ratio of the crimp degree to the number of crimps CI / CN is 0.70-1.25, the crimp morphology of the single fiber has the morphology characteristics that the crimp wave peak width is large, and the wave peak arrangement is loose and not close, the crimp wave peak includes a type of wave peak and b type of wave peak, the width w of the a type of wave peak is 2.6-6.0 mm, the width w of the b type of wave peak is 0-2.5 mm, the proportion of the a type of wave peak is 70-100%, and the rest is the b type of wave peak; the mass index of the above fiber meets the physical performance mass index of the existing product, and simultaneously has the characteristics of high carding passability and high fiber strength utilization rate; the fiber can improve the spinnability before the production of the polyester sewing thread, and simultaneously improve the fiber strength utilization rate, and the strength utilization coefficient is increased by 5.0-17.6% compared with the previous one.

The application discloses a sea island cotton chromosome fragment capable of improving fiber strength of upland cotton and application of the sea island cotton chromosome fragment. The application provides a chromosome fragment from sea island cotton, which is a fragment located from InDel molecular marker C6STR-3 to InDel molecular marker C6STR-10 on D06 chromosome of sea island cotton. The nucleotide sequence of the InDel molecular marker C6STR-3 is shown as SEQ ID NO. 3. The nucleotide sequence of the InDel molecular marker C6STR-10 is shown as SEQ ID NO. 6. The sea island cotton chromosome fragment provided by the application can significantly increase fiber strength of upland cotton when applied to cotton molecular breeding. Meanwhile, the InDel molecular marker developed by the application provides a molecular basis for breeding of high-fiber-strength cotton varieties.

The invention relates to the technical field of textile fibers, in particular to a solid kapok viscose fiber and a preparation method thereof. According to the solid kapok viscose fiber provided by the invention, the viscose fiber is modified by adopting active components of kapok, so that the solid kapok viscose fiber with an antibacterial effect is prepared. The solid kapok viscose fiber combines the advantages of the kapok and the viscose fiber, and has the advantages of light weight, good heat retention property, high antibacterial and acarus killing effect, good moisture absorption and quick drying property and strong mechanical property. The solid kapok viscose fiber provided by the invention overcomes the defects of poor antibacterial property, low fiber strength and low stability of common viscose fibers, and the solid kapok viscose fiber is remarkably superior to traditional viscose fibers in functionality, sustainability and application range; wide application prospects are realized in the fields of clothes, home textiles, industrial textiles, filling materials and the like.

The invention discloses a novel modified elastomer foot pad and a preparation method thereof, and the preparation method comprises the following steps: mixing TPE elastomer, polycaprolactone glycol, hexagonal boron nitride and other components, carrying out twin-screw melt extrusion, cooling and pelletizing, then carrying out spinning extrusion on master batches, sequentially carrying out three-section temperature control drafting and heat setting to obtain TPE modified filaments, and carrying out extrusion molding on the TPE modified filaments to obtain the novel modified elastomer foot pad. Then doubling and twisting to obtain modified yarns, compounding the modified yarns with polyester low stretch yarns in proportion, weaving into a three-dimensional honeycomb structure through a warp knitting process, and cutting and forming to obtain the novel modified elastomer foot pad. By introducing multiple functional components into the TPE elastomer, the resilience and shape retention performance of the material can be improved, the interface bonding force can be enhanced in combination with the modified hexagonal boron nitride, the strength and stability of the TPE fiber are improved in cooperation with the master batch pretreatment and multi-section drafting and shaping process, and by means of the three-dimensional honeycomb structure weaving and zoning tension control process, the strength of the TPE fiber is improved. The novel modified elastomer foot pad with excellent buffering performance and durability can be prepared.