Traditional approaches to reducing thickness swelling rely on high resin and wax addition which increases manufacturing costs or heat / steam / chemical treatment which often reduces product strength properties simultaneously .

传统的降低板材厚度膨胀的方法主要是通过提高施胶量和添加 石蜡，或者通过热、蒸汽、化学处理等，但往往会增加 成本及影响材料的力学性能。

In order to achieve the production of automated car wax brush brush wax now an urgent need to improve manufacturing processes .

为了实现汽车蜡刷的生产自动化，现今迫切需要改进 蜡刷 制造工艺。

Automotive species-ray machine is modular design improved the stability of species-ray machine work to improve the wax brush manufacturing efficiency .

汽车种线机采用模块化设计，提高了种线机的工作稳定性，提高了 蜡刷 制造的效率。

Lost wax pattern for making using SLS and technology of rapidly manufacturing metal part in investment casting are introduced .

介绍利用SLS技术制作精密铸造用 熔模，通过熔模铸造快速获得金属零件的 工艺方法。