求翻译：从模具厂证实了我们的猜想，不同材料是导致光面效果不亮的根本原因，因为FB51添加过防火剂，而HJ730是透明料，模具表面没有进行任何处理是什么意思？

Confirmed our suspicions from the mold factory, different materials are bright glossy effect, because the fb51 add a fire retardant, while hj730 transparent material, the mold surface without any treatment

From the mold factory confirmed that our guess is that different materials are not on the glossy effect, because the root cause FB added 51, and the fire retardants HJ 730 is transparent, the surface of the mold does not make any deal with

Confirmed from the mold factory our suspicion, the different material causes the refacing effect not bright basic reason, because FB51 has increased the fire proofing agent, but HJ730 is the transparent material, the mold surface has not carried on any processing

Mold factory confirmed of our guess, smooth effect is off of different materials is the fundamental reason because FB51 added fire protection agents, and HJ730 is a transparent material, mold surface without any treatment

正在翻译，请等待...