▎ 摘　　要

NOVELTY - Method for preparing high fastness elastic denim laminated fabric involves (a) preparing materials, (b) taking tert-butyl hydroperoxide and molybdenum trioxide, taking vinyl silicone oil, white carbon black and aluminum hydroxide, (c) taking catechol and hexamethylene diamine, dissolving in deionized water, filtering, and washing, taking modified microspheres, dissolving in sodium hydroxide solution, stirring, filtering, and washing, dissolving in absolute ethanol, (d) taking phosphoric acid, adding glacial acetic acid and anhydrous piperazine, adjusting the temperature, (e) taking the base cloth, rinsing with anhydrous ether, rinsing with deionized water, placing in sodium hydroxide solution, and (f) taking the face cloth, pasting the TPE film on the surface with hot melt adhesive, pressing with the rubber pressing roller, and evaporating and solidifying, evaporating and curing, and baking to obtain the laminated fabric. USE - The method is used for preparing high fastness elastic denim laminated fabric which is used for clothing. ADVANTAGE - The method design is reasonable, simple in operation, has excellent flame retardant properties, stiffness and has high practicability. DETAILED DESCRIPTION - Method for preparing high fastness elastic denim laminated fabric involves (a) preparing materials, (b) taking tert-butyl hydroperoxide and molybdenum trioxide, mixing and stirring for 20 minutes, heating to 75 degrees C, stirring and reacting for 2.5 hours, after the reaction, adding nitrile rubber, stirring and reacting at 80 degrees C for 80 minutes, washing with absolute ethanol, and drying in vacuum at 40 degrees C to obtain a modified rubber, taking vinyl silicone oil, white carbon black and aluminum hydroxide, mixing and stirring for 3.5 hours, continuously heating to 210 degrees C under vacuum, and stirring for 2.2 hours, adding platinum catalyst and hydrogen-containing silicone oil, continuously stirring for 30 minutes, and press molding at 145 degrees C for 20 minutes to obtain silicone rubber, taking nitrile rubber and modified rubber, stirring for 7 minutes, adding silicone rubber and graphene oxide, and mixing for 7 minutes, adding zinc oxide, stearic acid, antioxidants, accelerators, carbon black, sodium polyacrylate and sulfur in sequence, mixing for 25 minutes, thin passing, vulcanizing on a plate vulcanizer, and vulcanizing at 165 degrees C for 3 minutes to obtain a water-absorbent material, taking the absorbent material, dissolving in absolute ethanol, dispersing ultrasonically for 40 minutes, adding 3-aminopropyltrimethoxysiloxane, and reacting for 6.2 hours, cooling to room temperature, washing with alcohol 3 times, washing 3 times with water, freeze-drying, grinding and crushing, and passing through a 200-mesh sieve to obtain a modified water-absorbing material, (c) taking catechol and hexamethylene diamine, dissolving in deionized water, stirring for 30 minutes, adding silica microspheres, continuously stirring for 20 minutes, and reacting for 38 hours at room temperature, performing centrifugal separation, placing in the etching solution after washing, stirring for 35 minutes, performing centrifugal separation, washing, and vacuum drying at 40 degrees C for 24 hours to obtain modified microspheres, the etching solution comprises hydrofluoric acid and ammonium fluoride, and the volume ratio of the hydrofluoric acid and ammonium fluoride is 1:1, taking the modified absorbent material, dissolving it with hydrochloric acid, stirring for 10 minutes, filtering, and washing to obtain material (A), taking modified microspheres, dissolving in sodium hydroxide solution, stirring for 10 minutes, filtering, and washing to obtain material (B), taking material (B), dissolving in absolute ethanol, adding material (A), stirring for 20 minutes, filtering, washing, and vacuum drying at 40 degrees C to obtain water-absorbing microspheres, (d) taking phosphoric acid, heating to 220 degrees C, reacting for 35 minutes, adding glacial acetic acid and anhydrous piperazine, adjusting the temperature to 115 degrees C, reacting for 3.2 hours, filtering with suction, and drying in vacuum to obtain a flame retardant, taking aluminum chloride hexahydrate, absolute ethanol, deionized water and formamide, stirring for 18 minutes, adding tetraethylorthosilicate, stirring for 26 hours, adding the flame retardant and water-absorbing microspheres, continuously stirring for 15 minutes, adding 1,2-propylene oxide, and stirring for 5 minutes to obtain the surface modifier, (e) taking the base cloth, rinsing with anhydrous ether for 6 hours, rinsing with deionized water, drying, placing in sodium hydroxide solution, soaking for 1 hour, washing with deionized water, and drying, placing it in the surface modifier soak for 5 minutes, taking out the base fabric, leaving to stand at room temperature for 24 hours, aging and drying, to obtain the pretreated base fabric, and (f) taking the face cloth, pasting the TPE film on the surface with hot melt adhesive, pressing with the rubber pressing roller, and evaporating and solidifying for 45 hours to obtain the pre-treated face cloth, taking the pre-treated base fabric, attaching the pre-treated top fabric to the surface of the pre-treated base fabric, pressing the rubber pressure roller to fit tightly, evaporating and curing for 45 hours, drying at 120 degrees C for 40 seconds, heating up to 160 degrees C, and baking for 3 minutes to obtain the laminated fabric, where the raw materials of each component of the surface modifier comprises 7 pts. wt. flame retardant, 12 pts. wt. water-absorbing microspheres, 10 pts. wt. aluminum chloride hexahydrate, 30 pts. wt. absolute ethanol, 6 pts. wt. formamide, 6 pts. wt. tetraethyl orthosilicateester, 14 pts. wt. 1,2-propylene oxide, the raw materials of each component of the absorbent material comprise 100 pts. wt. nitrile rubber, 40 pts. wt. modified rubber, 30 pts. wt. silicone rubber, 8 pts. wt. graphene oxide, 5 pts. wt. zinc oxide, 2 pts. wt. stearic acid, 3 pts. wt. antioxidants, 4 pts. wt. accelerator, 10 pts. wt. carbon black, 35 pts. wt. sodium polyacrylate, and 3 pts. wt. sulfur, the particle size of the silica microspheres is 0.1 mm.