卵形槽模具操作起来非常简单方便，并且在安装和拆卸上来看也是非常便利的，一般这种拆卸式的模具都是钢板制作成的，塑料模具一般都是有注塑机压制的一体成型的样式，所以这两种材料的模具在操作方式上来看钢模具的方便性还是多一点的，虽然刚模具的生产成本略微的高一些，但从长远意义上来看，钢模具的使用寿命长，较少了维修等一系列的问题，生产卵形槽预制件的效率更高一些，并且能保证预制件的质量，使用效果非常好，一般卵形槽模具的生产都是根据图纸进行加工操作的
Oval groove mold operation is very simple and convenient, and in terms of installation and disassembly is also very convenient, generally this kind of disassembly mold is made of steel plate, plastic mold is generally pressed by injection molding machine integrated molding style, so the two kinds of materials mold in the mode of operation, the convenience of steel mold is a little more, although the rigid mold is not easy The production cost is slightly higher, but in the long run, the service life of steel mold is long, less maintenance and a series of problems, the production efficiency of oval groove preform is higher, and can ensure the quality of preform, the use effect is very good, generally the production of oval groove mold is processed according to the drawing