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Preparation method of high-strength zirconium oxide raw ceramic and zirconium oxide raw ceramic
The invention discloses a preparation method of high-strength zirconium oxide raw porcelain and zirconium oxide raw porcelain, the preparation method comprises the following steps: sequentially adding an organic solvent and 5-10 parts by weight of a dispersing agent into a ball mill, and ball-milling the dispersing agent in the organic solvent to uniformly disperse the dispersing agent, 3-8 parts of fish oil and 10-25 parts of toluene; 49-58 parts of zirconium oxide powder is added into a ball mill for ball milling; the preparation method comprises the following steps: adding 2-5 parts of plasticizer and 10-25 parts of adhesive into a ball mill, and carrying out ball milling; pouring out the ball-milled slurry, and carrying out vacuum defoaming; and putting the slurry subjected to vacuum defoaming into a tape casting machine for tape casting, and adjusting the height of a tape casting cutter to obtain high-strength zirconium oxide raw porcelain with different thicknesses. According to the invention, zirconia raw ceramic with the thickness of 50-200 [mu] m can be cast, and the test strength after sintering is greater than 600 MPa.
本发明公开了一种高强度氧化锆生瓷的制备方法及氧化锆生瓷，该制备方法包括，按重量份计，将有机溶剂和5份‑10份的分散剂依次加入球磨机，令分散剂在有机溶剂中进行球磨，使分散剂分散均匀，其中有机溶剂选用5份‑10份的乙醇，3份‑8份的鱼油和10份‑25份的甲苯；将49份‑58份的氧化锆粉加入球磨机，进行球磨；将2份‑5份的增塑剂和10份‑25份的胶粘剂加入球磨机，进行球磨；将球磨完成后的浆料倒出进行真空脱泡；将真空脱泡后的浆料放入流延机上进行流延，调节流延刀高度，得到不同厚度的高强度的氧化锆生瓷。本发明可流延出氧化锆生瓷厚度50‑200um，且经烧结后测试强度大于600MPa。
Preparation method of high-strength zirconium oxide raw ceramic and zirconium oxide raw ceramic
The invention discloses a preparation method of high-strength zirconium oxide raw porcelain and zirconium oxide raw porcelain, the preparation method comprises the following steps: sequentially adding an organic solvent and 5-10 parts by weight of a dispersing agent into a ball mill, and ball-milling the dispersing agent in the organic solvent to uniformly disperse the dispersing agent, 3-8 parts of fish oil and 10-25 parts of toluene; 49-58 parts of zirconium oxide powder is added into a ball mill for ball milling; the preparation method comprises the following steps: adding 2-5 parts of plasticizer and 10-25 parts of adhesive into a ball mill, and carrying out ball milling; pouring out the ball-milled slurry, and carrying out vacuum defoaming; and putting the slurry subjected to vacuum defoaming into a tape casting machine for tape casting, and adjusting the height of a tape casting cutter to obtain high-strength zirconium oxide raw porcelain with different thicknesses. According to the invention, zirconia raw ceramic with the thickness of 50-200 [mu] m can be cast, and the test strength after sintering is greater than 600 MPa.
本发明公开了一种高强度氧化锆生瓷的制备方法及氧化锆生瓷，该制备方法包括，按重量份计，将有机溶剂和5份‑10份的分散剂依次加入球磨机，令分散剂在有机溶剂中进行球磨，使分散剂分散均匀，其中有机溶剂选用5份‑10份的乙醇，3份‑8份的鱼油和10份‑25份的甲苯；将49份‑58份的氧化锆粉加入球磨机，进行球磨；将2份‑5份的增塑剂和10份‑25份的胶粘剂加入球磨机，进行球磨；将球磨完成后的浆料倒出进行真空脱泡；将真空脱泡后的浆料放入流延机上进行流延，调节流延刀高度，得到不同厚度的高强度的氧化锆生瓷。本发明可流延出氧化锆生瓷厚度50‑200um，且经烧结后测试强度大于600MPa。
Preparation method of high-strength zirconium oxide raw ceramic and zirconium oxide raw ceramic
一种高强度氧化锆生瓷的制备方法及氧化锆生瓷
ZHAO YI (author) / LI RAN (author) / LIU XIAOQING (author) / ZHANG TIANJUN (author) / YANG DERUI (author)
2023-12-29
Patent
Electronic Resource
Chinese
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