论文部分内容阅读
滑石粉主含硅酸镁。质细腻,无嗅,无味,无毒,有蜡样光泽,化学性质稳定,来源充足,成本低;考虑到是加入混合蜡液的良好填料。滑石粉颗粒小,总面积大,微粒均匀,分布在蜡液中能与其它物质吸入,可增强蜡质柔韧性,配成蜡液经冷却凝固到固态,体积回缩较小,故制成的混合蜡能明显提高蜡壳的耐热性、耐寒性。通过多次试验,认为滑石粉含量以8~10%较为理想。一、配方的组成与简要制作工艺由于季节的
Talc powder contains magnesium silicate. Fine, odorless, odorless, non-toxic, wax-like luster, chemically stable, well-sourced, and low cost; considering it is a good filler to add mixed wax. The talcum powder is small, the total area is large, the particles are even and distributed in the wax liquid and can be inhaled with other substances, can enhance the wax flexibility, and the wax liquid is cooled and solidified to a solid state, the volume shrinkage is small, so it is made of The mixed wax can significantly improve the heat resistance and cold resistance of the wax shell. Through several tests, it is considered that the content of talc is preferably 8 to 10%. First, the composition of the formula and a brief production process due to the season