| 摘要 |
PURPOSE: Provided is a yellow soil brassier cup which utilizes the function of yellow soil to improve anti-microbial property, infrared emission, deodorization and conductivity so that it is hygienic with promoting blood circulation of breast. CONSTITUTION: In the yellow soil brassier cup which is made from foaming urethane(sponge), the production process of the yellow soil brassier cup is characterized by keeping yellow soil powder as granule in 800 meshes and including more than 50wt% of yellow soil powder wherein the yellow soil powder is prepared by burning pure clay, selecting as granularity and then drying to keep water-absorbing rate below 0.01wt% in a furnace.
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