• 专利标题:   Preparation of high-strength latex material used for production of medical gloves involves sterilizing glove mold, soaking in rubber latex emulsion, drying, and further soaking in high-strength latex solution and coagulation gum solution.
  • 专利号:   CN113306057-A
  • 发明人:   JIANG W, YU J
  • 专利权人:   NANJING RUIRUN NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   B29C041/14, B29C041/52, B29L031/48, C08K003/04, C08K003/06, C08K003/22, C08K005/09, C08K007/26, C08L033/08, C08L033/20, C08L075/04
  • 专利详细信息:   CN113306057-A 27 Aug 2021 B29C-041/14 202188 Pages: 6 Chinese
  • 申请详细信息:   CN113306057-A CN10489910 06 May 2021
  • 优先权号:   CN10489910

▎ 摘  要

NOVELTY - Preparation of high-strength latex material for production of medical gloves comprises rinsing glove mold with purified water for 1-2 minutes; sterilizing at high-temperature; cooling; mixing acrylonitrile emulsion, titanium dioxide, sulfur, stearic acid, zinc oxide, white carbon black, sodium bicarbonate, anti-aging agent, deionized water and accelerator to obtain rubber latex solution; mixing graphene, stearic acid, glycol, sodium dodecylbenzene sulfonate, lauryl acrylate and diisocyanate to obtain high-strength latex solution; mixing calcium chloride, ethanol and cyclohexanone at 50-80 degrees C for 10-30 minutes to obtain coagulation gum solution; soaking dried glove mold in rubber latex emulsion for 20-40 seconds; removing and drying; soaking in high-strength latex solution for 20-35 minutes; taking out glove mold to cool; and further soaking in coagulation gum solution for 15-30 minutes. USE - The method is used for preparing high-strength latex material used for producing medical gloves. ADVANTAGE - The method produces high-strength latex material that produce medical gloves having good abrasion resistance. The medical gloves solves problem of high hardness when wearing it, and is inconvenient to wear.