Glass microbead of automobile license plate reflective membrane and preparation method of glass microbead

摘要: The invention discloses a glass microbead of an automobile license plate reflective membrane and preparation method the microbead. is prepared from following raw materials, by weight part: 28-44 magnesium tourmalinite, 24-38 talcum, 19-33 perlite, 31-43 stalactite, 12-18 lithium carbonate, 36-48 silicon powder, 6-9 potassium permanganate, 5-8 fluoborate, 7-11 sulfonated castor oil, 4-8 polysiloxane-multi-alkyloxyether copolymer, 3-6 sodium N-oleoylsarcosine, 5-10 dextran hydroxypropyltrimethylammonium chloride, 12-15 additives. high in refractive index, brightness, strength, good chemical stability weather resistance. durable use, suitable for preparing membrane.