The positive can be produced either by direct modeling in wax over a prepared core (direct lost-wax casting), or by casting in a piece mold or flexible mold taken from a master cast.
正像可以用蜡直接在一个准备好的核心上浇铸成型(直接脱蜡浇铸)，也可以浇在一个模具中，或者从主铸件上取下来的柔韧的模具中。
Mold structure is flexible and conveniently load and unload.
模具结构灵活，装卸方便。
Flexible graphite packing rings are made of flexible graphite belt or braided graphite packings which are processed by pressing with mold to form rings in various sizes.
柔性石墨填料环是用柔性石墨带或柔性石墨编织填料(盘)，经模压成不同尺寸的环。
Centering on the research and development of flexible and rigid PVC coextrusion window profile, this research project aims at the study of post coextrusion mold process.
本课题围绕研制开发软硬pvc共挤窗型材，对后共挤成型工艺进行了研究。
Regardless of movement speed, its traveling stroke and torque are consistent, therefore can spray repeatedly; flexible operation design to suit most sophiscated mold design structure.
无论高速或低速运行，其行程及扭距相同，并可反复喷吐，在运用上较为灵活，适用于结构较复杂之模具。
H form shift operating handle: The gear control is flexible and convenient. You can manual mold, automatic mold or typical work mold.
H型换档操纵手柄：档位控制先进灵活方便，可选择手动档、自动档、典型作业模式。
H form shift operating handle: The gear control is flexible and convenient. You can manual mold, automatic mold or typical work mold.
H型换档操纵手柄：档位控制先进灵活方便，可选择手动档、自动档、典型作业模式。
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