制作FRP模具外壳需使用原模，也可叫做基模或阳模。
An FRP type mold skin is produced using a master model, also known as a pattern or plug.
注胶孔设在阳模的对称中心，溢胶孔设在阳模的四个角上。
The resin injection hole is set at the centre of the mold and overflow hole on the conners.
方法：使用阴模、阳模转换的方法制作出个性化，并具有方向性的树脂鼻模具。
MethodsUse male die-female die transition method to make individual resin nasal structure which also has with direction.
如果日后由于材料刚度的需要要求改变材料厚度，可能导致要将阳模转换为阴模。
If the day after due to the stiffness of the material required to change the material thickness, may lead to male into female die.
（取模需要的材料如上）口腔取模通过先阴后阳如印章般可以较为准确地表现出一个人的牙齿形态。
Making teeth model is like engrave a seal, using the technique of both intaglio and rilievi; so that the model can reflect someone's teeth accurately.
（取模需要的材料如上）口腔取模通过先阴后阳如印章般可以较为准确地表现出一个人的牙齿形态。
Making teeth model is like engrave a seal, using the technique of both intaglio and rilievi; so that the model can reflect someone's teeth accurately.
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