CN113929439A - 滤水用球形陶瓷颗粒的制法和用其制作过滤水装置的方法 - Google Patents
滤水用球形陶瓷颗粒的制法和用其制作过滤水装置的方法 Download PDFInfo
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Abstract
本发明公开了滤水用球形陶瓷颗粒的制法和用其制作过滤水装置的方法,涉及陶瓷过滤水装置技术领域。本发明球形陶瓷颗粒的制备方法包括以下步骤:第一步:选取优质矿石;第二步:破碎矿石;第三步:研磨;第四步:制粒;第五步;高温烧结。利用球形陶瓷颗粒制作过滤水的装置的制备方法,包括如下步骤:步骤一:筛选球形陶瓷颗粒;步骤二:将原料混合;步骤三:静置;步骤四:成型;将混合物倒入金属模具内成型;步骤五:压制固型;步骤六:烘干;步骤七:高温烧结。本发明解决了传统过滤水装置采用普通矿石粉颗粒而导致过滤水慢、堵塞等问题,提高了茶漏、茶盘等过滤水装置的过滤效率和产品质量。
Description
技术领域
本发明属于陶瓷过滤水装置技术领域,涉及滤水用球形陶瓷颗粒的制法和用其制作过滤水装置的方法。
背景技术
市场上现有的过滤水的装置例如:净水滤芯、透水砖、茶漏、茶盘等,多采用不规则矿石直接破碎的粉颗粒制作而成,矿石粉颗粒大小不一,且矿石粉颗粒间的空隙不均匀,容易造成漏水时堵塞、漏水慢现象。且矿石粉的化学成份不稳定,用于茶漏时,作为人们喝茶的必备工具,选用对人体有益的矿石粉制作陶瓷颗粒非常有必要。
发明内容
本发明为了弥补现有技术的不足,提供了滤水用球形陶瓷颗粒的制法和用其制作过滤水装置的方法,解决了传统过滤水装置采用普通矿石粉颗粒而导致过滤水慢、堵塞等问题,用于茶漏、茶盘时,提高了茶漏、茶盘等过滤水装置的过滤效率和产品质量。本发明是通过如下技术方案实现的:本发明提供了滤水用球形陶瓷颗粒的制法和用其制作过滤水装置的方法,包括球形陶瓷颗粒的制备方法,其特征在于:球形陶瓷颗粒的制备方法至少包括以下步骤:
第一步:选取优质矿石;利用矿石专用化学成分分析仪对矿石进行检测,筛选含钙、镁、钾、钠等对人体有益的微量元素和氧化硅、氧化铝较多含量的且强度高稳定性好的矿石;
第二步:破碎矿石;通过破碎机将矿石破碎至1-5mm的颗粒;
第三步:研磨;将第二步的颗粒使用球磨机研磨8-15个小时,研磨至10-20微米的细粉;
第四步:制粒;使用制粒机将细粉制成直径50-1500微米的球形陶瓷颗粒;
第五步;高温烧结;将球形陶瓷颗粒放入高温窑炉进行1300℃-1600℃的高温烧结5小时使其瓷化***,即而得到直径50-1500微米的表面光滑、粒型圆整的球形陶瓷颗粒。
作为优选方案,所述矿石选取铝矾土、莫来石、石英石、尖晶石、蓝晶石和高岭土等。
作为优选方案,第五步高温烧结的具体步骤为:将第四步制成的球形陶瓷颗粒放入高温窑炉,窑炉设好升温曲线,设置温度在30分钟内从常温升至200℃后保温10分钟,这样缓慢加热陶瓷颗粒避免因激热发生断裂的现象;随后在50分钟时间内保持温度再缓慢升至500℃,保温10分钟;然后再用100分钟时间从500℃升至800℃,保温10分钟;再用120分钟时间将温度升至1300℃,保温10分钟;最后再用90分钟时间将温度升至1550℃,保温80分钟;高温烧结过程中的高温保温时间充分,能把陶瓷制品烧结、烧透并使其瓷化***。
作为优选方案,球形陶瓷颗粒内部的空隙为0.2-0.6微米之间。
利用球形陶瓷颗粒制作过滤水的装置的制备方法,其特征在于:包括如下步骤:
步骤一:筛选球形陶瓷颗粒;根据球形陶瓷颗粒的不同目数对其进行筛选,筛选出同一目数范围的球形陶瓷颗粒;
步骤二:将原料混合;利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以7.5∶1∶1∶0.5的比例进行混合;
步骤三:静置;将混合物静置5分钟;
步骤四:成型;将混合物倒入金属模具内成型,金属模具包括矩形、圆形、碗状和盘状;
步骤五:压制固型;用50-100吨级别的压力机对金属模具内的混合物进行高压压制成型;
步骤六:烘干;将成型后的制品放入烘干箱中以300℃的温度烘干2小时;
步骤七:高温烧结;将烘干后的制品放入窑炉中以不超过1300℃的温度进行高温烧结,烧结时间为10.5小时,降温时间为12小时,得到过滤水装置制品。
作为优选方案,步骤二中将原料混合的方法为:先将球形陶瓷颗粒放入混砂机中,然后加入无机粘结剂搅拌10分钟,让无机粘结剂均匀且充分的包裹在球形陶瓷颗粒上面,然后再加入粘土搅拌20分钟,最后加入稳定剂,再次进行搅拌保持搅拌时的混合物的水分要保持在3-5%之间,搅拌后的混合物松散且有流动性;混砂机的搅拌速度保持在每分钟1200转以上。
作为优选方案,步骤七中高温烧结的具体方法包括:将烘干后的制品放入梭式窑炉内调好升温曲线,将温度缓慢升至300℃后保温一定时间,这样陶瓷表面缓慢加热能避免陶瓷制品膨胀开裂现象;随后再将温度升至550℃,保温一定时间;再将温度升至900℃,保温一定时间;最后再将温度升至1300℃,保温一定时间,高温保温时间充分,能把陶瓷制品烧结、烧透,制品强度更高,质量更稳定;然后将窑炉降温时间调至12个小时缓慢降至常温。
作为优选方案,过滤水装置内部相邻球形陶瓷颗粒之间的微孔的孔隙值在20-100微米之间。
本发明的有益效果是:
本发明通过对矿石进行成份筛选,筛选含钙、镁、钾、钠等对人体有益的微量元素和氧化硅、氧化铝较多含量的且强度高稳定性好的矿石;利用原矿石无污染,且对人体有益;然后经过破碎、研磨、制粒,高温烧结,最后制成大小一致的球形微密陶瓷颗粒;利用该球形陶瓷颗粒与其他原料混合后倒入模具,再压制成型,后通过烘干和高温烧结制成茶漏、茶盘等过滤水的装置。用于制作透水砖使用时,透水速度快,不会造成路面积水,预防洪涝灾害:用于制作水族鱼缸用滤水材料时,过滤水的干净彻底,不堵塞,球形颗粒比表面积大,能培养更多的硝化细菌,使水不会变质。
本发明的全程制作过程都只有物理变化,没有任何化学反应。
球形陶瓷颗粒经过压制以后,表面很光滑,利用球形陶瓷颗粒制成的过滤水装置中各个球形陶瓷颗粒之间有肉眼看不见的空隙。此材料压制成的茶漏装置比较容易成型,而且强度也大。
本发明制备球形陶瓷颗粒和利用球形陶瓷颗粒制作过滤水装置的方法简单,该发明制成的过滤水装置具有漏水均匀、漏水快的特点,且有益效果明显;解决了过滤水的茶漏等装置表面积水现象和漏水慢的现象,容易保持茶桌表面的及时干燥和具有易清理的效果,解决了桌面长期浸水引起的潮湿而散发的异味。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂,下面对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施,本领域技术人员可以在不违背本发明内涵的情况下做类似改进,因此本发明不受下面公开的具体实施例的限制。
本发明的滤水用球形陶瓷颗粒的制备方法实施例包括以下步骤:
第一步:选取优质矿石;利用矿石专用化学成分分析仪对矿石进行检测,筛选含钙、镁、钾、钠等对人体有益的微量元素和氧化硅、氧化铝较多含量的且强度高稳定性好的矿石;该实施例中矿石选取铝矾土、莫来石、石英石、尖晶石、蓝晶石或高岭土;
第二步:破碎矿石;通过破碎机将矿石破碎至1-5mm的颗粒,然后配料均化,混合;
第三步:研磨;将第二步的颗粒使用球磨机研磨8-15个小时,研磨至10-20微米的细粉;
第四步:制粒;使用制粒机将细粉制成直径50-1500微米的球形陶瓷颗粒;
第五步;高温烧结;将球形陶瓷颗粒放入高温窑炉进行1300℃-1600℃的高温烧结5小时使其瓷化***,即而得到直径50-1500微米的表面光滑、粒型圆整的球形陶瓷颗粒。直径50-1500微米的球形陶瓷颗粒也可通过目数表示,直径50-1500微米等同于10目-200目数。
第五步高温烧结的具体步骤为:将第四步制成的球形陶瓷颗粒放入高温窑炉,窑炉设好升温曲线,设置温度在30分钟内从常温升至200℃后保温10分钟,这样缓慢加热陶瓷颗粒避免因激热发生断裂的现象;随后在50分钟时间内保持温度再缓慢升至500℃,保温10分钟;然后再用100分钟时间从500℃升至800℃,保温10分钟;再用120分钟时间将温度升至1300℃,保温10分钟;最后再用90分钟时间将温度升至1580℃,保温80分钟;高温烧结过程中的高温保温时间充分,能把陶瓷制品烧结、烧透并使其瓷化***。
球形陶瓷颗粒内部的空隙为0.2-0.6微米之间,这样颗粒本身就有吸附水中细小杂质的性能;颗粒的球度和圆度大于90%,角形系数为:1.15。
制作好的球形陶瓷颗粒作为原材料可以搭配其他材料制作成各种过滤水装置,利用该球形陶瓷颗粒制成的滤水装置比用现有材料具有更好的稳定性,且滤水速度快、滤水效率高。
利用球形陶瓷颗粒制作过滤水的装置的制备方法,其特征在于:包括如下步骤:
步骤一:筛选球形陶瓷颗粒;根据球形陶瓷颗粒的不同目数对其进行筛选,筛选出同一目数范围的球形陶瓷颗粒;球形陶瓷颗粒的目数范围为10目-200目,根据球形陶瓷颗粒的目数将其分为几种不同的规格备用,分别为:10/20目、20/40目、30/50目、40/70目、50/100目、70/140目、100/200目;根据要制作的过滤水装置的不同需求和不同型号选用不同规格目数的球形陶瓷颗粒;
步骤二:将原料混合;利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以7.5∶1∶1∶0.5的比例进行混合;将原料混合的方法为:先将球形陶瓷颗粒放入混砂机中,然后加入无机粘结剂搅拌10分钟,让无机粘结剂均匀且充分的包裹在球形陶瓷颗粒上面,然后再加入粘土搅拌20分钟,最后加入稳定剂,再次进行搅拌,保持搅拌时的混合物的水分要保持在3-5%之间,搅拌后的混合物松散且有流动性。混砂机的搅拌速度保持在每分钟1200转以上;
步骤三:静置;将混合物静置5分钟;
步骤四:成型;将混合物倒入金属模具内成型,金属模具包括矩形、圆形、碗状和盘状;
步骤五:压制固型;用50-100吨级别的压力机对金属模具内的混合物进行高压压制成型;
步骤六:烘干;将成型后的制品放入烘干箱中以300℃的温度烘干2小时,直到制品内的水分完全的挥发;
步骤七:高温烧结;将烘干后的制品放入窑炉中以不超过1300℃的温度进行高温烧结,烧结时间为10.5小时,降温时间为12小时,得到过滤水装置制品。
过滤水装置内部相邻球形陶瓷颗粒之间的微孔的孔隙值在20-100微米之间。
球形陶瓷颗粒本身经过1300-1600℃高温烧结后,材料本身会发生晶相变化,表面会完全瓷化,呈类似玻璃表面状态,而且表面光滑,无粉尘,做成各种形状的茶台、茶漏等过滤水的装置后,各个球形陶瓷颗粒之间空隙率在20-100微米之间的微孔,所以做成的茶台、茶漏等过滤水的装置表面非常平整而且透水性非常好,过滤干净,软化水质,漏水稳定,不会堵塞,滤水效率高。
因为球形陶瓷颗粒材料经过第一次烧结后表面光滑而且球形颗粒流动性也好,在进入模具成形时,容易填充成型。制成的球形陶瓷颗粒的莫氏硬度是7,硬度非常高,所以在模具内用压力机在高压成型时不会把球形陶瓷颗粒压碎。
球形陶瓷颗粒配合其他原材料经过模具成型高温烧结后,得到我们的成品茶台茶漏,而且球形陶瓷颗粒经过两次高温烧结后,制成的成品坚固耐用,热稳定性非常好,不怕急冷急热,不粉化,不开裂,安全环保。
制作茶漏的实施例:选用40/70目数型号的球形陶瓷颗粒,利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以7.5∶1∶1∶0.5的比例进行混合;将混合物静置5分钟;将混合物倒入茶漏的金属模具内成型;用100吨级别的压力机对金属模具内的混合物进行高压压制成型;将成型后的制品放入烘干箱中以300℃的温度烘干2小时,直到制品内的水分完全的挥发;将烘干后的制品放入梭,制品强度更高,质量更稳定。最后窑炉降温时间调至12个小时左右缓慢降至常温时,产品出炉得到茶漏制品;该茶漏制品内部相邻球形陶瓷颗粒之间的微孔的孔隙值在20-50微米之间。
制作茶台的实施例:茶台一般为板状,两面比较平整,所以选用50/100目数型号的球形陶瓷颗粒,使用更细的颗粒制作茶台的优点是表面更平整,制品整体强度也更高,可以制作面积较大的产品,而且可以做的足够薄,这样漏水效果更好,也更美观。利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以7∶1.3∶1.2∶0.5的比例进行混合;将混合物料静置5分钟;将混合物倒入茶台的金属模具内成型;用150吨级别的压力机对金属模具内的混合物料进行高压压制成型;将成型后的制品放入烘干箱中以300℃的温度烘干180分钟,直到制品内的水分完全的挥发;将烘干后的制品放入梭式窑炉内调好升温曲线,用70分钟时间升至300℃后保温30分钟,这样陶瓷表面缓慢加热能避免陶瓷制品膨胀开裂现象,随后75分钟时间温度再升至550℃,保温15分钟,然后再用120分钟时间升至900℃,保温15分钟,然后再用150分钟时间升至1300℃,保温130分钟,高温保温时间充分,能把陶瓷制品烧结、烧透,制品强度更高,质量更稳定。最后窑炉降温时间调至12个小时左右缓慢降至常温时,产品出炉得到茶台制品;该茶台制品内部相邻球形陶瓷颗粒之间的微孔的孔隙值在20-30微米之间。
制作净水、滤水装置的实施例:选用 70/140目数之间的球形陶瓷颗粒,制作成圆桶状、漏斗状、片状等形状,使用越细的颗粒制作,颗粒间隙更小,能有效的过滤掉水中的微小杂质和软化水质的作用,使得饮用水更安全健康。制品表面光滑,强度更高,不会掉渣。而且可以做的足够薄,这样漏水效果更好,也更美观。利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以8∶0.8∶0.7∶0.5的比例进行混合;将混合物料静置5分钟;将混合物倒入茶台的金属模具内成型;用200吨级别的压力机对金属模具内的混合物料进行高压压制成型;将成型后的制品放入烘干箱中以300℃的温度烘干120分钟,直到制品内的水分完全的挥发;将烘干后的制品降至常温后再放入梭式窑炉内调好升温曲线,用65分钟时间升至300℃后保温30分钟,这样陶瓷表面缓慢加热能避免陶瓷制品膨胀开裂现象,随后70分钟时间温度再升至550℃,保温10分钟,然后再用120分钟时间升至900℃,保温10分钟,然后再用120分钟时间升至1300℃,保温130分钟,高温保温时间充分,能把陶瓷制品烧结、烧透,制品强度更高,质量更稳定。最后窑炉降温时间调至12个小时左右缓慢降至常温时,产品出炉得到滤水装置制品;该制品内部相邻球形陶瓷颗粒之间的微孔的孔隙值在10-20微米之间。
制作水族鱼缸用培菌滤水材料实施例:选用 30/50目和40/70目数为主的球形陶瓷颗粒,制作成圆柱形、椭圆形、矩形、三角形等形状的制品,能有效过滤水中杂质,软化水质,培养硝化细菌的作用,使水变得清澈,不变质。颗粒间隙适中,制品表面光滑,强度更高,不会掉渣。产品比表面积够大,培养硝化细菌更多。这样漏水效果更好,也更美观。利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以8.5∶0.4∶0.6∶0.5的比例进行混合;将混合物料静置5分钟;将混合物倒入茶台的金属模具内成型;用50吨级别的压力机对金属模具内的混合物料进行高压压制成型;将成型后的制品放入烘干箱中以300℃的温度烘干120分钟,直到制品内的水分完全的挥发;将烘干后的制品降至常温后,放入梭式窑炉内调好升温曲线,用50分钟时间升至300℃后保温5分钟,这样陶瓷表面缓慢加热能避免陶瓷制品膨胀开裂现象,随后60分钟时间温度再升至550℃,保温5分钟,然后再用120分钟时间升至900℃,保温5分钟,然后再用120分钟时间升至1300℃,保温120分钟,高温保温时间充分,能把陶瓷制品烧结、烧透,制品强度更高,质量更稳定。最后窑炉降温时间调至12个小时左右缓慢降至常温时,产品出炉得到滤水装置制品;该制品内部相邻球形陶瓷颗粒之间的微孔的孔隙值在20-50微米之间。
制作透水砖实施例:透水砖用于铺设路面,一般为板状,尺寸一般在100-300MM大小的长方形、方形或圆形的,表面比较平整,但表面要求粗糙,以增加摩擦力,起防滑作用。所以选用10/20和20/40目数的球形陶瓷颗粒,颗粒间隙较大,表面粗糙,防滑,耐磨,透水迅速,有效解决了下雨后积水的情况。也可以制作尺寸较大的砖块,可以制作成各种颜色以增加美观度。利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以7∶1.3∶1.2∶0.5的比例进行混合;将混合物料静置5分钟;将混合物倒入茶台的金属模具内成型;用150吨级别的压力机对金属模具内的混合物料进行高压压制成型;将成型后的制品放入烘干箱中以300℃的温度烘干180分钟,直到制品内的水分完全的挥发;将烘干后的制品放入梭式窑炉内调好升温曲线,用70分钟时间升至300℃后保温30分钟,这样陶瓷表面缓慢加热能避免陶瓷制品膨胀开裂现象,随后75分钟时间温度再升至550℃,保温15分钟,然后再用120分钟时间升至900℃,保温15分钟,然后再用150分钟时间升至1300℃,保温130分钟,高温保温时间充分,能把陶瓷制品烧结、烧透,制品强度更高,质量更稳定。最后窑炉降温时间调至12个小时左右缓慢降至常温时,产品出炉得到透水砖成品;该制品内部相邻球形陶瓷颗粒之间的微孔的孔隙值在200微米之间。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围,其均应涵盖在本发明的权利要求和说明书的范围当中。
Claims (8)
1.滤水用球形陶瓷颗粒的制备方法,其特征在于:球形陶瓷颗粒的制备方法至少包括以下步骤:
第一步:选取优质矿石;利用矿石专用化学成分分析仪对矿石进行检测,筛选含钙、镁、钾、钠等对人体有益的微量元素和氧化硅、氧化铝较多含量的且强度高稳定性好的矿石;
第二步:破碎矿石;通过破碎机将矿石破碎至1-5mm的颗粒;
第三步:研磨;将第二步的颗粒使用球磨机研磨8-15个小时,研磨至10-20微米的细粉;
第四步:制粒;使用制粒机将细粉制成直径50-1500微米的球形陶瓷颗粒;
第五步;高温烧结;将球形陶瓷颗粒放入高温窑炉进行1300℃-1600℃的高温烧结使其瓷化***,即而得到直径50-1500微米的表面光滑、粒型圆整的球形陶瓷颗粒。
2.根据权利要求1所述的球形陶瓷颗粒的制备方法,其特征在于:所述矿石选取铝矾土、莫来石、石英石、尖晶石、蓝晶石或高岭土。
3.根据权利要求1所述的球形陶瓷颗粒的制备方法,其特征在于:第五步高温烧结的具体步骤为:将第四步制成的球形陶瓷颗粒放入高温窑炉,窑炉设好升温曲线,设置温度在30分钟内从常温升至200℃后保温10分钟,这样缓慢加热陶瓷颗粒避免因激热发生断裂的现象;随后在50分钟时间内保持温度再缓慢升至500℃,保温10分钟;然后再用100分钟时间从500℃升至800℃,保温10分钟;再用120分钟时间将温度升至1300℃,保温10分钟;最后再用90分钟时间将温度升至1550℃,保温80分钟;高温烧结过程中的高温保温时间充分,能把陶瓷制品烧结、烧透并使其瓷化***。
4.根据权利要求1所述的球形陶瓷颗粒的制备方法,其特征在于:球形陶瓷颗粒内部的空隙为0.2-0.6微米之间;球形陶瓷颗粒的球度和圆度大于90%,角形系数为:1.15。
5.利用球形陶瓷颗粒制作过滤水的装置的制备方法,其特征在于:包括如下步骤:
步骤一:筛选球形陶瓷颗粒;根据球形陶瓷颗粒的不同目数对其进行筛选,筛选出同一目数范围的球形陶瓷颗粒;
步骤二:将原料混合;利用混砂机把球形陶瓷颗粒、无机粘结剂、粘土和稳定剂以7.5∶1∶1∶0.5的比例进行混合;
步骤三:静置;将混合物静置5分钟;
步骤四:成型;将混合物倒入金属模具内成型,金属模具包括矩形、圆形、碗状和盘状;
步骤五:压制固型;用100-200吨级别的压力机对金属模具内的混合物进行高压压制成型;
步骤六:烘干;将成型后的制品放入烘干箱中以300℃的温度烘干2小时;
步骤七:高温烧结;将烘干后的制品放入窑炉中以不超过1300℃的温度进行高温烧结,烧结时间为10.5小时,降温时间为12小时,得到过滤水装置制品。
6.根据权利要求5所述的利用球形陶瓷颗粒制作过滤水的装置的制备方法,其特征在于:步骤二中将原料混合的方法为:先将球形陶瓷颗粒放入混砂机中,然后加入无机粘结剂搅拌10分钟,让无机粘结剂均匀且充分的包裹在球形陶瓷颗粒上面,然后再加入粘土搅拌20分钟,最后加入稳定剂,再次进行搅拌,保持搅拌时的混合物的水分要保持在3-5%之间,搅拌后的混合物松散且有流动性;混砂机的搅拌速度保持在每分钟1200转以上。
7.根据权利要求5所述的利用球形陶瓷颗粒制作过滤水的装置的制备方法,其特征在于:步骤七中高温烧结的具体方法包括:将烘干后的制品放入梭式窑炉内调好升温曲线,将温度缓慢升至300℃后保温一定时间,这样陶瓷表面缓慢加热能避免陶瓷制品膨胀开裂现象;随后再将温度升至550℃,保温一定时间;再将温度升至900℃,保温一定时间;最后再将温度升至1300℃,保温一定时间,高温保温时间充分,能把陶瓷制品烧结、烧透,制品强度更高,质量更稳定;然后将窑炉降温时间调至12个小时缓慢降至常温。
8.根据权利要求5所述的利用球形陶瓷颗粒制作过滤水的装置的制备方法,其特征在于:过滤水装置制品内部相邻球形陶瓷颗粒之间的微孔的孔隙值在20-100微米之间。
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