Method for calculating surface area of nipple

The invention discloses a method for calculating the surface area of a nipple. The method specifically comprises the steps of manufacturing a mold, expanding a mold cavity, positioning the nipple, acquiring width data, calculating the surface area and the like. The method is mainly characterized in that calculation of the surface area of the nipple is specific and visualized, a plaster mold for manufacturing the nipple serves as a basic mold for calculation, equal-proportion dissolution and expansion are conducted on a mold cavity of the mold, then the nipple is installed, the volume is obtained by injecting water between the nipple and the mold cavity, and finally the surface area of the nipple is obtained through calculation. 本发明公开了一种计算奶嘴表面积的方法，具体包括模具的制作、模腔的扩张、奶嘴的定位、宽度数据的获取、计算表面积等步骤。本发明的主要创新点在于把奶嘴表面积的计算具体化、直观化，通过制作奶嘴的石膏模具作为计算的基础模具，并对模具的模腔做等比例的溶解扩张，然后安装奶嘴通过在奶嘴与模腔之间注水获取体积，最后通过计算得出奶嘴的表面积。