▎ 摘　　要

NOVELTY - Air-permeable latex summer mat comprises first mat layer made of modal fiber fabric, second mat layer bonded below first mat layer, and third mat layer bonded below second mat layer, where the second mat layer comprises 50-70 pts. wt. natural latex, 20-30 pts. wt. foaming agent, 10-15 pts. wt. graphene, 5-10 pts. wt. gordon euryale seed, 4-8 pts. wt. goat milk, 4-7 pts. wt. Paeonia lactiflora, 6-12 pts. wt. dried orange peel, 8-12 pts. wt. flos carthami and 5-7 pts. wt. rhizoma pinelliae, the thickness of second mat layer is 3-4 times thickness of first mat layer, the third mat layer is made of sandwich mesh fabric, and the thickness of third mat layer is same as thickness of first mat layer. USE - The summer mat is used for clearing heart burn, calming nerves, reducing heat and eliminating dryness, improving quality of sleep. ADVANTAGE - The summer mat is environmentally-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the summer mat, involving performing deamination on natural latex, (b) crushing dried orange peel, flos carthami and rhizoma pinelliae, sieving using 70-80 mesh sieve, adding 65-70% ethanol 10-12 times, percolating for 18-22 hours, collecting percolation liquid and recovering the ethanol, (c) crushing gorgon fruit, goat milk and P.lactiflora, sieving using 60-70 mesh sieve, adding 7-10 times mass of water after mixing with residue of step (b), decocting twice, performing first decoction for 3 hours and second decoction for 2 hours, filtering, and combining the filtrate, (d) crushing graphene and sieving using 100-120 mesh sieve, (e) adding natural latex to mixing device, adding percolation liquid of step (b), the filtrate of step (c) and graphene powder of step (d), maintaining the temperature at 30-35 degrees C, and uniformly stirring for 1-1.2 hours to obtain mixed latex, (f) adding foaming agent to mixed latex, maintaining the temperature at 33-40 degrees C, uniformly stirring and foaming at 800-1000 rpm for 60-80 minutes to obtain foamed latex, (g) introducing foamed latex to grinding tool, cooling to room temperature, and extracting to obtain second mat, and (h) preparing first mat layer and third mat layer, and bonding first mat layer and third mat layer to second mat layer.