陶瓷质地的分类与工艺
卫浴洁具中陶瓷类的使用比例超过百分之七十,其中以铁铝瓷、玻璃钢瓷和高岭土陶瓷最为普及。铁铝瓷又称"宝瓷",其主要成分为铝氧土与铁粉,经珠江瓷业标准SB/T20215-2008认证后,抗冲击强度可达250牛顿/平方毫米,抗裂性优于传统陶瓷。生产流程包括原料配比(铝氧土占百分之五十五,铁粉百分之二十五,玻璃熔料百分之二十),压制成型(压力达到150吨),烧制温度控制在1220℃至1280℃之间,保温时间为8小时至12小时。该类材质表面经砂光处理后,光滑度达到Ra0.025毫米,可有效防止细菌附着。
金属材质的性能参数
铜质洁具以法国VOC工业标准EN 1254为准,其中含银铜管(含银量百分之三)的水管壁厚可达1.2毫米,抗拉强度超过280兆帕,密封性能在1.6兆帕环境下无泄漏。铜套增银处理工艺可提升导热系数至385瓦/米·开尔文,使水温均匀升温。不锈钢洁具采用日本JIS G4301标准的SUS304材料,其含铬量百分之十八,含镍量百分之八,腐蚀电位可达-500毫伏,在盐雾腐蚀试验中耐腐蚀时间超过120小时。铝合金门把手表面进行阳极电镀处理后,色差值小于1.5,耐磨耗度达到10万次以上,但需注意防水圈密封材料选用EPDM橡胶,使用寿命可达15年。
工程塑料与合成树脂
环保材料的发展趋势
近年来,环保材料在卫浴洁具领域的应用呈现出快速增长态势。其中,生物基聚酯塑料(Bio-PET)以其可降解性能受到广 ENTERPRISE-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-ENTERPRISE-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-ENTERPRISE-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-ENTERPRISE-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY HOME-HEALTHY 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