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Antibacterial and bactericidal ceramic bowl and preparation method thereof
The invention discloses an antibacterial and bactericidal ceramic bowl and a preparation method thereof. The antibacterial and bactericidal ceramic bowl is prepared from the following raw materials by weight: 36 to 52 parts of quartz sand, 28 to 44 parts of wollastonite, 24 to 36 parts of diabase, 15 to 25 parts of Tianying rock, 14 to 22 parts of hokutolite, 10 to 15 parts of borax, 8 to 14 parts of bamboo charcoal powder, 26 to 38 parts of kibushi-clay, 5 to 10 parts of bone meal, 9 to 16 parts of sodium polyacrylate, 5 to 10 parts of Carbomer resin, 2 to 3 parts of glycerol monolaurate, 1.5 to 2.5 parts of dodecyl glucoside and 8 to 14 parts of nano-antibacterial powder. According to the invention, the added hokutolite can release natural negative ions which can cause structural changes or energy transfer of bacteria after combination with the bacteria, thereby leading to death of the bacteria and effective killing of the bacteria; and the added nano-antibacterial powder has strong bacteriostatic and bactericidal effects. The prepared ceramic bowl has the characteristics of excellent antibacterial and bactericidal properties, high mechanical strength, good resistance to chemical erosion, good heat stability, good resistance to ageing crack, etc., and has long service life and wide application prospects.
Antibacterial and bactericidal ceramic bowl and preparation method thereof
The invention discloses an antibacterial and bactericidal ceramic bowl and a preparation method thereof. The antibacterial and bactericidal ceramic bowl is prepared from the following raw materials by weight: 36 to 52 parts of quartz sand, 28 to 44 parts of wollastonite, 24 to 36 parts of diabase, 15 to 25 parts of Tianying rock, 14 to 22 parts of hokutolite, 10 to 15 parts of borax, 8 to 14 parts of bamboo charcoal powder, 26 to 38 parts of kibushi-clay, 5 to 10 parts of bone meal, 9 to 16 parts of sodium polyacrylate, 5 to 10 parts of Carbomer resin, 2 to 3 parts of glycerol monolaurate, 1.5 to 2.5 parts of dodecyl glucoside and 8 to 14 parts of nano-antibacterial powder. According to the invention, the added hokutolite can release natural negative ions which can cause structural changes or energy transfer of bacteria after combination with the bacteria, thereby leading to death of the bacteria and effective killing of the bacteria; and the added nano-antibacterial powder has strong bacteriostatic and bactericidal effects. The prepared ceramic bowl has the characteristics of excellent antibacterial and bactericidal properties, high mechanical strength, good resistance to chemical erosion, good heat stability, good resistance to ageing crack, etc., and has long service life and wide application prospects.
Antibacterial and bactericidal ceramic bowl and preparation method thereof
SHU XIAOSHAN (author) / ZHANG JIANWU (author) / GONG PING (author) / TANG XINGYOU (author)
2015-10-21
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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