摘要
作为新型建筑装饰材料的大型平板搪瓷具有诸多优点,但其制造要求较高,特别是生产过程的挂烧方式、工艺制度和搪瓷层厚度等都可能导致产品变形。探讨了在生产过程中大型平板搪瓷的材料性质、生产工艺、以及搪瓷釉的热膨胀系数等因素对产品变形的影响程度。研究结果表明,引起产品变形的因素多种多样,需要在生产过程中综合考虑,为了降低大型平板搪瓷的变形,应保障烧成过程的制品受热均匀,避免急热骤冷。同时,采取优化平板搪瓷的结构设计,选用更合适的材料以及严格控制外界环境等措施,可达到控制产品形变的目的。
Large flat enamel has many advantages as a new type of architectural decorative material,but its manufacturing requirements are high.The hanging-fired method,production process,and enamel layer thickness of large flat enamel may all lead to product deformation.The influence of material properties,production processes,and thermal expansion coefficient of enamel glaze on product deformation during the production process of large flat enamelwere investigated.The study shows that there are many factors that cause product deformation,which need to be comprehensively considered during the production process.In order to reduce the deformation of large plate enamel,should ensure that the firing process of the product heat uniformity,to avoid rapid heating and cooling,while optimising the structural design of flat enamel,the use of more suitable materials and strict control of the external environment and other measures can be achieved to control the product deformation purposes.
作者
张军
周向华
曹益亭
傅昂挺
应洋洋
王永
蒋伟忠
ZHANG Jun;ZHOU Xianghua;CAO Yiting;FU Angting;YING Yangyang;WANG Yong;JIANG Weizhong(Zhejiang Kai’er New Materials Co.,Ltd.,Jinhua 321000,Zhejiang,China;College of Materials Science and Engineering,Donghua University,Shanghai 201620,China)
出处
《玻璃搪瓷与眼镜》
CAS
2024年第2期36-39,共4页
Glass Enamel & Ophthalmic Optics
关键词
大型平板搪瓷
热膨胀系数
基材性质
挂烧方式
large flat enamel
thermal expansion coefficient
substrate property
hanging roast method
