• 专利标题:   Mouse pad for health care, health prevention, and computer consumables, comprises natural rubber, graphene micropowder, small negative oxygen ion group additive, carbon black, zinc oxide, sulfur, bamboo charcoal, and titanium dioxide.
  • 专利号:   CN110372919-A
  • 发明人:   HE R, SUN J, LI Q
  • 专利权人:   SHANDONG NIUMANTE NEW MATERIALS CO LTD
  • 国际专利分类:   C08K013/02, C08K003/04, C08K003/06, C08K003/22, C08L007/00
  • 专利详细信息:   CN110372919-A 25 Oct 2019 C08L-007/00 201987 Pages: 3 Chinese
  • 申请详细信息:   CN110372919-A CN10332025 13 Apr 2018
  • 优先权号:   CN10332025

▎ 摘  要

NOVELTY - Mouse pad comprises 50-80 pts. wt. natural rubber, 0.5-5 pts. wt. graphene micropowder, 0.5-5 pts. wt. small negative oxygen ion group additive, 5-10 pts. wt. carbon black, 3-8 pts. wt. zinc oxide, 1-5 pts. wt. sulfur, 3-4 pts. wt. bamboo charcoal, and 0.1-1 pts. wt. titanium dioxide. USE - Mouse pad used in fields of health care, health prevention, and computer consumables. ADVANTAGE - The mouse pad can release small negative oxygen ion clusters, and improve air quality. It improves sales revenue and achieve good economic and social benefits under the premise of low production costs. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing mouse pad, which involves weighing natural rubber, carbon black, zinc oxide, sulfur, bamboo charcoal, small negative oxygen ion cluster additive, graphene micropowder and titanium dioxide, masticating the rubber compound for 10 minutes under the conditions of roller temperature of 40-45 degrees C, roll distance of 2-3 mm, and roll speed ratio of 1:1.05-1.1, kneading the mixture in open mill for 35 minutes under the conditions of roller temperature of 55-60 degrees C and roll speed ratio of 1:1.05-1.08, adding the compounding agent having carbon black, zinc oxide and titanium dioxide, forming the fabric and then vulcanizing it in flat vulcanizer at 130 degrees C for 25 minutes at 6 megapascal to obtain the required product.