CN114105623A - 一种具有高强度的玉瓷泥料及其制备方法 - Google Patents
一种具有高强度的玉瓷泥料及其制备方法 Download PDFInfo
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- 239000010977 jade Substances 0.000 title claims abstract description 34
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000454 talc Substances 0.000 claims abstract description 10
- 229910052623 talc Inorganic materials 0.000 claims abstract description 10
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 8
- 239000006004 Quartz sand Substances 0.000 claims abstract description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 8
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims abstract description 8
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052621 halloysite Inorganic materials 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000010304 firing Methods 0.000 claims abstract description 6
- 238000000498 ball milling Methods 0.000 claims description 48
- 239000002002 slurry Substances 0.000 claims description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000007670 refining Methods 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000004575 stone Substances 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000007873 sieving Methods 0.000 claims description 10
- 238000011068 loading method Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 abstract description 10
- 239000000919 ceramic Substances 0.000 abstract description 5
- 239000010431 corundum Substances 0.000 abstract description 4
- 229910052593 corundum Inorganic materials 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 4
- 239000007791 liquid phase Substances 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000010433 feldspar Substances 0.000 abstract description 2
- 239000010453 quartz Substances 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 238000000280 densification Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Abstract
本发明涉及瓷泥领域,公开了一种具有高强度的玉瓷泥料,所述玉瓷泥料的配方按重量百分比由以下组分组成:版纳高岭土23‑42%,高白钾长石34‑50%,高白石英砂7‑23%,多水高岭土2‑10%,超细活性氧化铝3‑10%,滑石2‑11%;硅酸锆0.2‑1.2%,本配方引入铝和硅,加上滑石的强制助熔,保证了材料在中温烧制下的高透性,以及高液相含量生成的情况下的高温挺型性,通过引入适当的石英和长石助熔剂,使得烧结反应中陶瓷结构的致密化和高透度,加上少量硅酸锆,在烧结反应中起到了一定的晶须增韧作用,进而使得本发明具有了很高的强度,超细活性氧化铝的引入,在不影响其膨胀系数的情况下,生成刚玉型晶型起到增加结构强度的作用,并且不会使温度提高,提高了瓷胎的白度。
Description
技术领域
本发明涉及瓷泥领域,尤其涉及一种具有高强度的玉瓷泥料及其制备方法。
背景技术
陶瓷是陶器与瓷器的统称,同时也是我国的一种工艺美术品,传统的日用陶瓷胎质需上釉且透度较低,最后制成的产品档次低。
发明内容
本发明为克服上述不足,旨在研制一种高透光度、玉脂感强、高白高档的新瓷泥材质,克服了传统日用陶瓷胎质均需上釉、低透度、低档次的弱点。通过采用特制的烧成制度使得该材质在烧成过程中慢慢烧结反应出少量的过量液相,进而液相析出胎质表面形成一层薄质釉层。该釉层的析出使得胎质表面像“出汗”一般,具有很强的油脂光泽感。研制出的新材料,胎体通透、洁白如玉,因此得名“玉瓷”。
一种具有高强度的玉瓷泥料,所述玉瓷泥料的配方按重量百分比由以下组分组成:版纳高岭土23-42%,高白钾长石34-50%,高白石英砂7-23%,多水高岭土2-10%,超细活性氧化铝3-10%,滑石2-11%;硅酸锆0.2-1.2%。
作为上述技术方案的改进之一,所述玉瓷泥料的配方按重量百分比由以下组分组成:版纳高岭土30-35%,高白钾长石40-45%,高白石英砂14-18%,多水高岭土4-7%,超细活性氧化铝5-7%,滑石5-8%;硅酸锆0.5-1%。
一种具有高强度的玉瓷泥料及其制备方法,包括以下步骤:
(1)按玉瓷泥料的配方配比准备好原料;
(2)将原料倒入球磨机,加水并进行球磨,球磨结束后得到泥浆;
(3)将泥浆过筛后卸放到地池中;
(4)搅拌地池中的泥浆,泥浆通过磁力吸铁,并用220目双层筛过筛;
(5)待泥浆吸铁过筛后,用气泵将泥浆泵入榨泥机中,把泥浆榨干成泥饼;
(6)将泥饼进行两次粗炼和一次精炼,之后再将泥饼切成泥条;
(7)将泥条用旋胚机旋胚成型得到未施釉的成坯;
(8)将成坯装进窑炉烧成得到高强度玉瓷产品。
作为上述技术方案的改进之一,所述步骤(2)中,原料的干重与水重比为 1:0.8-1。
作为上述技术方案的改进之一,所述步骤(2)中,所述球磨介质采用高铝球石,按照大:中:小=1:2:1的级配加入,高铝球石的体积为球磨机容积的1/3 到1/2。
作为上述技术方案的改进之一,所述步骤(2)中,10kg球磨机球磨转速为 60-62转/mins,球磨时间在24h左右,球磨装载量为6KG原料;500kg球磨机球磨转速为21转/mins,球磨时间18h左右,球磨装载量为300kg原料;3T球磨机球磨转速为21转/mins,球磨时间22h左右,球磨装载量为2.6T干料。
作为上述技术方案的改进之一,所述步骤(3)中,泥浆细度控制在250目筛余:0.02%-0.08%。
作为上述技术方案的改进之一,所述步骤(4)中,搅拌时间为30分钟。
作为上述技术方案的改进之一,所述步骤(6)中,粗炼真空度为-0.087Mpa,细炼真空度为-0.096Mpa,泥条水分22-23%。
作为上述技术方案的改进之一,所述步骤(8)中,烧成温度控制在 1250-1260℃,氧化焰烧成8-9小时。
与现有技术相比,本发明的有益效果是:
1、本配方引入铝和硅,加上滑石的强制助熔,保证了材料在中温烧制下的高透性,以及高液相含量生成的情况下的高温挺型性,确保了产品有足够的高温抗变形能力。
2、通过引入适当的石英和长石助熔剂,使得烧结反应中陶瓷结构的致密化和高透度,加上少量硅酸锆,在烧结反应中起到了一定的晶须增韧作用,进而使得本发明具有了很高的强度。
3、超细活性氧化铝的引入,在不影响其膨胀系数的情况下,生成刚玉型晶型起到增加结构强度的作用,并且不会使温度提高,提高了瓷胎的白度。
本发明的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实践了解到。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例一:
(1)准备好版纳高岭土30份、高白钾长石40份、高白石英砂14份、多水高岭土4份、超细活性氧化铝5份、滑石5份和硅酸锆0.5份
(2)将上述原料倒入球磨机,加水并进行球磨,原料的干重与水重比为1: 0.8-1,球磨介质采用高铝球石,按照大:中:小=1:2:1的级配加入,高铝球石的体积为球磨机容积的1/3到1/2,球磨结束后得到泥浆;球磨时间、球磨转速、装载量的条件如下:采用500kg球磨机,球磨转速为21转/mins,球磨时间18h 左右,球磨装载量为300kg原料。
(3)将泥浆过筛后卸放到地池中,泥浆细度控制在250目筛余:0.02%-0.08%;
(4)搅拌地池中的泥浆,搅拌时间为30分钟,泥浆通过磁力吸铁,并用 220目双层筛过筛;
(5)待泥浆吸铁过筛后,用气泵将泥浆泵入榨泥机中,把泥浆榨干成泥饼;
(6)将泥饼进行两次粗炼(粗炼真空度为-0.087Mpa)和一次精炼(细炼真空度为-0.096Mpa),之后再将泥饼切成泥条(泥条水分22-23%);
(7)将泥条用旋胚机旋胚成型得到未施釉的成坯;
(8)将成坯装进窑炉烧成,烧成温度控制在1250-1260℃,氧化焰烧成8-9 小时,最后得到高强度玉瓷产品。
实施例二:
(1)准备好版纳高岭土35份、高白钾长石45份、高白石英砂18份、多水高岭土7份、超细活性氧化铝7份、滑石8份和硅酸锆1份。
(2)将上述原料倒入球磨机,加水并进行球磨,原料的干重与水重比为1: 0.8-1,球磨介质采用高铝球石,按照大:中:小=1:2:1的级配加入,高铝球石的体积为球磨机容积的1/3到1/2,球磨结束后得到泥浆;球磨时间、球磨转速、装载量的条件如下:采用500kg球磨机,球磨转速为21转/mins,球磨时间18h 左右,球磨装载量为300kg原料。
(3)将泥浆过筛后卸放到地池中,泥浆细度控制在250目筛余:0.02%-0.08%;
(4)搅拌地池中的泥浆,搅拌时间为30分钟,泥浆通过磁力吸铁,并用 220目双层筛过筛;
(5)待泥浆吸铁过筛后,用气泵将泥浆泵入榨泥机中,把泥浆榨干成泥饼;
(6)将泥饼进行两次粗炼(粗炼真空度为-0.087Mpa)和一次精炼(细炼真空度为-0.096Mpa),之后再将泥饼切成泥条(泥条水分22-23%);
(7)将泥条用旋胚机旋胚成型得到未施釉的成坯;
(8)将成坯装进窑炉烧成,烧成温度控制在1250-1260℃,氧化焰烧成8-9 小时,最后得到高强度玉瓷产品。
实施例三:
(1)准备好版纳高岭土32份、高白钾长石43份、高白石英砂16份、多水高岭土6份、超细活性氧化铝6份、滑石6份和硅酸锆0.8份
(2)将上述原料倒入球磨机,加水并进行球磨,原料的干重与水重比为1:0.8-1,球磨介质采用高铝球石,按照大:中:小=1:2:1的级配加入,高铝球石的体积为球磨机容积的1/3到1/2,球磨结束后得到泥浆;球磨时间、球磨转速、装载量的条件如下:采用3T球磨机球磨转速为21转/mins,球磨时间22h左右,球磨装载量为2.6T干料。
(3)将泥浆过筛后卸放到地池中,泥浆细度控制在250目筛余:0.02%-0.08%;
(4)搅拌地池中的泥浆,搅拌时间为30分钟,泥浆通过磁力吸铁,并用 220目双层筛过筛;
(5)待泥浆吸铁过筛后,用气泵将泥浆泵入榨泥机中,把泥浆榨干成泥饼;
(6)将泥饼进行两次粗炼(粗炼真空度为-0.087Mpa)和一次精炼(细炼真空度为-0.096Mpa),之后再将泥饼切成泥条(泥条水分22-23%);
(7)将泥条用旋胚机旋胚成型得到未施釉的成坯;
(8)将成坯装进窑炉烧成,烧成温度控制在1250-1260℃,氧化焰烧成8-9 小时,最后得到高强度玉瓷产品。
化学分析组成:二氧化硅61-63%,三氧化二铝24-27%,氧化铁0.1-0.15%,氧化钛0.02-0.05%,氧化钙0.2-0.5%,氧化镁1.6-1.9%,氧化钾4.5-5%,氧化钠0.8-1%,氧化锆0.2-0.8%。
数据对比:
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。
Claims (10)
1.一种具有高强度的玉瓷泥料,其特征在于,所述玉瓷泥料的配方按重量百分比由以下组分组成:版纳高岭土23-42%,高白钾长石34-50%,高白石英砂7-23%,多水高岭土2-10%,超细活性氧化铝3-10%,滑石2-11%;硅酸锆0.2-1.2%。
2.根据权利要求1所述的一种具有高强度的玉瓷泥料,其特征在于:所述玉瓷泥料的配方按重量百分比由以下组分组成:版纳高岭土30-35%,高白钾长石40-45%,高白石英砂14-18%,多水高岭土4-7%,超细活性氧化铝5-7%,滑石5-8%;硅酸锆0.5-1%。
3.一种具有高强度的玉瓷泥料及其制备方法,应用于如权利要求1所述的一种具有高强度的玉瓷泥料,其特征在于,包括以下步骤:
(1)按玉瓷泥料的配方配比准备好原料;
(2)将原料倒入球磨机,加水并进行球磨,球磨结束后得到泥浆;
(3)将泥浆过筛后卸放到地池中;
(4)搅拌地池中的泥浆,泥浆通过磁力吸铁,并用220目双层筛过筛;
(5)待泥浆吸铁过筛后,用气泵将泥浆泵入榨泥机中,把泥浆榨干成泥饼;
(6)将泥饼进行两次粗炼和一次精炼,之后再将泥饼切成泥条;
(7)将泥条用旋胚机旋胚成型得到未施釉的成坯;
(8)将成坯装进窑炉烧成得到高强度玉瓷产品。
4.根据权利要求3所述的一种具有高强度的玉瓷泥料及其制备方法,其特征在于:所述步骤(2)中,原料的干重与水重比为1:0.8-1。
5.根据权利要求3所述的一种具有高强度的玉瓷泥料及其制备方法,其特征在于:所述步骤(2)中,所述球磨介质采用高铝球石,按照大:中:小=1:2:1的级配加入,高铝球石的体积为球磨机容积的1/3到1/2。
6.根据权利要求3所述的一种具有高强度的玉瓷泥料及其制备方法,其特征在于:所述步骤(2)中,10kg球磨机球磨转速为60-62转/mins,球磨时间在24h左右,球磨装载量为6KG原料;500kg球磨机球磨转速为21转/mins,球磨时间18h左右,球磨装载量为300kg原料;3T球磨机球磨转速为21转/mins,球磨时间22h左右,球磨装载量为2.6T干料。
7.根据权利要求3所述的一种具有高强度的玉瓷泥料及其制备方法,其特征在于:所述步骤(3)中,泥浆细度控制在250目筛余:0.02%-0.08%。
8.根据权利要求3所述的一种具有高强度的玉瓷泥料及其制备方法,其特征在于:所述步骤(4)中,搅拌时间为30分钟。
9.根据权利要求3所述的一种具有高强度的玉瓷泥料及其制备方法,其特征在于:所述步骤(6)中,粗炼真空度为-0.087Mpa,细炼真空度为-0.096Mpa,泥条水分22-23%。
10.根据权利要求3所述的一种具有高强度的玉瓷泥料及其制备方法,其特征在于:所述步骤(8)中,烧成温度控制在1250-1260℃,氧化焰烧成8-9小时。
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