中国陶瓷工业
中國陶瓷工業
중국도자공업
CHINA CERAMIC INDUSTRY
2012年
3期
5-9
,共5页
赵金%陈文艺%曹月坤%胡丹
趙金%陳文藝%曹月坤%鬍丹
조금%진문예%조월곤%호단
陶瓷%乳化蜡%乳化%稳定性%粘度
陶瓷%乳化蠟%乳化%穩定性%粘度
도자%유화사%유화%은정성%점도
ceramic%emulsified wax%emulsifying%stability%viscosity
以58#号石蜡及其氧化蜡为原料,采用非离子表面活性剂吐温系列和司盘系列作为添加剂,通过全实验筛选出符合陶瓷用乳化蜡制备的乳化条件及各原料用量及配比,在最佳实验条件下制得优于市场同类产品的乳化蜡。考察确定的乳化剂为复合乳化剂Ⅲ,其HLB值为9.50,乳化剂加入量为蜡质量的25%;在最佳工艺条件,乳化温度90℃、乳化时间40min、搅拌速度850r/min的条件下,制备出的陶瓷用乳化蜡,具有稳定性好、可塑性强、流动性适宜、粘度适中、铺膜性好等特点。
以58#號石蠟及其氧化蠟為原料,採用非離子錶麵活性劑吐溫繫列和司盤繫列作為添加劑,通過全實驗篩選齣符閤陶瓷用乳化蠟製備的乳化條件及各原料用量及配比,在最佳實驗條件下製得優于市場同類產品的乳化蠟。攷察確定的乳化劑為複閤乳化劑Ⅲ,其HLB值為9.50,乳化劑加入量為蠟質量的25%;在最佳工藝條件,乳化溫度90℃、乳化時間40min、攪拌速度850r/min的條件下,製備齣的陶瓷用乳化蠟,具有穩定性好、可塑性彊、流動性適宜、粘度適中、鋪膜性好等特點。
이58#호석사급기양화사위원료,채용비리자표면활성제토온계렬화사반계렬작위첨가제,통과전실험사선출부합도자용유화사제비적유화조건급각원료용량급배비,재최가실험조건하제득우우시장동류산품적유화사。고찰학정적유화제위복합유화제Ⅲ,기HLB치위9.50,유화제가입량위사질량적25%;재최가공예조건,유화온도90℃、유화시간40min、교반속도850r/min적조건하,제비출적도자용유화사,구유은정성호、가소성강、류동성괄의、점도괄중、포막성호등특점。
Emulsifying wax for ceramic use, better in performance than similar products available, was prepared, using #58 paraffin wax and oxidized wax as raw materials, non-ionic surfactants of Tween and Span series as additives. Its emulsification conditions and mixing ratio of raw materials were optimized through full-scale experiments. Results show the emulsifier is a compound emulsifier III, its HLB value is 9.50, and its doping amount is 25% of wax; emulsified at 90℃ for 40min while being stirred at 850 r/min, the obtained wax for ceramics has good stability, plasticity, liquidity, viscosity and film formability.