Lead-free transparent frit for preparing ceramics
A technology of transparent frit and ceramics, which is applied in the field of ceramic preparation, can solve the problems of low frit bearing temperature, rough ceramic surface, easy damage, etc., and achieve the effect of low firing temperature, good gloss and enhanced stability
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Embodiment 1
[0022] The invention provides a lead-free transparent frit for preparing ceramics, which includes main materials and auxiliary materials, and the main chemical components of the main materials include: SiO 2 , B 2 o 2 、Al 2 o 3 , ZnO, Li 2 O, Na 2 O, MgO, K 2 O and CaO, the main chemical components of the auxiliary materials include: SrO, Bi 2 o 3 , Re, nitrate, titanium powder and vanadium pentoxide, wherein the ingredients in the main material and auxiliary materials adopt the following ratio according to the mass parts: SiO 2 8 copies, B 2 o 2 4 parts, Al 2 o 3 6 parts, ZnO 4 parts, Li 2 O 6 parts, Na 2 O 4 parts, MgO 2 parts, K 2 4 parts of O, 3 parts of CaO, 2 parts of SrO, Bi 2 o 3 1 part, Re 3 parts, nitrate 1 part, titanium powder 3 parts, vanadium pentoxide 2 parts.
[0023] The chemical components in the main material are spodumene and Suzhou soil, and the nitrate is sodium nitrate or potassium nitrate.
[0024] The present invention also provides a...
Embodiment 2
[0031] The invention provides a lead-free transparent frit for preparing ceramics, which includes main materials and auxiliary materials, and the main chemical components of the main materials include: SiO 2 , B 2 o 2 、Al 2 o 3 , ZnO, Li 2 O, Na 2 O, MgO, K 2O and CaO, the main chemical components of the auxiliary materials include: SrO, Bi 2 o 3 , Re, nitrate, titanium powder and vanadium pentoxide, wherein the ingredients in the main material and auxiliary materials adopt the following ratio according to the mass parts: SiO 2 16 copies, B 2 o 2 8 copies, Al 2 o 3 10 parts, ZnO 8 parts, Li 2 O 8 parts, Na 2 O 10 parts, MgO 6 parts, K 2 O 6 parts, CaO 9 parts, SrO 6 parts, Bi 2 o 3 3 parts, Re 6 parts, nitrate 2 parts, titanium powder 5 parts, vanadium pentoxide 4 parts.
[0032] The chemical components in the main material are spodumene and Suzhou soil, and the nitrate is sodium nitrate or potassium nitrate.
[0033] The present invention also provides a pre...
Embodiment 3
[0040] The invention provides a lead-free transparent frit for preparing ceramics, which includes main materials and auxiliary materials, and the main chemical components of the main materials include: SiO 2 , B 2 o 2 、Al 2 o 3 , ZnO, Li 2 O, Na 2 O, MgO, K 2 O and CaO, the main chemical components of the auxiliary materials include: SrO, Bi 2 o 3 , Re, nitrate, titanium powder and vanadium pentoxide, wherein the ingredients in the main material and auxiliary materials adopt the following ratio according to the mass parts: SiO 2 12 copies, B 2 o 2 6 parts, Al 2 o 3 8 parts, ZnO 6 parts, Li 2 O 7 parts, Na 2 O 7 parts, MgO 4 parts, K 2 O 5 parts, CaO 6 parts, SrO 4 parts, Bi 2 o 3 2 parts, Re 4 parts, nitrate 1.5 parts, titanium powder 4 parts, vanadium pentoxide 3 parts.
[0041] The chemical components in the main material are spodumene and Suzhou soil, and the nitrate is sodium nitrate or potassium nitrate.
[0042] The present invention also provides a pre...
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