利用RP技术发展快速模具制造技术还存在以下主要问题需要解决或者说需要进一步提高，下面山东快速成型厂家为您解析：

The following main problems still need to be solved or further improved in the development of rapid tooling manufacturing technology using RP technology. The following is the analysis of Shandong rapid prototyping manufacturer for you:

（1）表面质量如何满足模具的要求，否则无法承受如注射成型这样的高压。

(1) How can the surface quality meet the requirements of the mold, otherwise it can not bear such high pressure as injection molding.

（2）尺寸精度如何满足模具制造的要求，尤其是制造较大模具时，尺寸更不稳定。

(2) How to meet the requirements of mold manufacturing, especially when manufacturing large molds, the size is more unstable.

（3）用作母模时的强度，耐热和耐腐蚀性，形状和尺寸的时效问题。

(3) Strength, heat and corrosion resistance, shape and size aging problems when used as master mold.

（4）塑料或树脂类模具的导热性很差，导热差虽然带来了可用较低注射压力的好处，但生产周期太长也须考虑。

(4) The thermal conductivity of plastic or resin molds is very poor. Although the poor thermal conductivity brings the benefit of lower injection pressure, it should also be considered if the production cycle is too long.

（5）多数所谓金属模具都需要后渗铜，这就造成这种金属模具的使用温度不可太高，可能超过500℃就不行了。

(5) Most so-called metal molds need to be post-infiltrated with copper, which results in the use temperature of this metal mold can not be too high, which may not be more than 500 ℃.

（6）使用寿命的进一步延长和使用成本的进一步降低。

(6) The service life is further extended and the service cost is further reduced.

（7）目前所能制造的模具的体积都很小，怎样制造大型模具？

(7) At present, the volume of molds that can be manufactured is very small. How to manufacture large molds?

（8）受不可缺少的后处理工序的限制，目前还不能制造具有很小细节特征的模具，尤其是具有内凹形状的模具。

(8) Limited by the indispensable post-processing process, it is not possible to manufacture molds with very small details, especially those with concave shape.

（9）目前快速成型方法所能成型的材料种类及其有限，需要开发新型材料。

(9) At present, the types of materials that can be formed by rapid prototyping methods are limited, and new materials need to be developed.

快速成型技术的应用已从原型制造发展到模具制造，使传统的模具制造技术焕发出新的活力，同时快速成型技术在快速模具制造领域的成功应用无疑会给快速成型技术的进一步发展注入新的生命力。您有需求就来我们网站http://www.metferro.com进行咨询吧！

The application of rapid prototyping technology has developed from prototype manufacturing to mold manufacturing, making the traditional mold manufacturing technology glow with new vitality. At the same time, the successful application of rapid prototyping technology in the field of rapid mold manufacturing will undoubtedly inject new vitality into the further development of rapid prototyping technology. Come to our website if you need http://www.metferro.com Consult!