捏炼

The company's main products are: rubber compression-type pinch smelting machine, foam plastic pressurized pinch Lian-style machines, rubber mixer; bipyramid pressure screw extruder machine, hanging-style film cooling machine; rubber mixing granulator unit, resin sheet, such as the production crew ten series more than 50 varieties.

本公司的主要产品有：橡胶加压式捏炼机、发泡塑料加压式捏炼机、橡胶密炼机；双锥螺杆挤出压片机、悬挂式胶片冷却机；橡胶密炼造粒机组、树脂板材生产机组等十大系列50多个品种。

Of malaxation + electronical heat-polymerization is larger than group of traditional mixing +hot water polymerization.

5，常规混合与捏炼混合、水浴加热与电烤箱加热处理对义齿基托树脂的色稳定性和着色性的影响差别不大。

The bonding strength of base resin-artificial tooth of malaxation method+ electrical heat-polymerization group is best.

2，捏炼混合组+电烤箱加热固化组具有较好的基托树脂-人工牙粘接性能。

Shrinkage ratio of malaxation + electronical heat-polymerization group is the lowest.

3，捏炼混合组+电烤箱加热固化组聚合收缩率较小。

Residual monomer of malaxation groups is larger than traditional ones. Group

4，捏炼混合组残单含量高于常规加热固化组，捏炼混合组+电烤箱加热处理组的残余单体含量较大，捏炼混合+水浴加热处理组残单含量最大。

Group 4: malaxation + electrical heat-polymerization.

根据不同的混合方式和加热固化方式分为四组：第一组：常规混合+水浴加热；第二组：捏炼混合+水浴加热；第三组：常规混合+电烤箱加热；第四组：捏炼混合+电烤箱加热。

Residual monomer of the four groups is far lowest than ISO standardization. Groups of traditional mixing are lower than the malaxation ones. Group of traditional mixing+ hot water polymerization is lower than group of malaxation + electrical heat-polymerization .

4，残余单体含量四组均远远低于标准中所要求的值2.2%，常规混合组残单含量小于捏炼混合组，两者有显著性差异（ P＜0.05），常规混合组+水浴固化组的残单含量低于捏炼混合组+电加热固化组（1：4 P＜0.05）。

As for the mechanical properties, it seems totally that malaxation method is prior to the traditional mixing, electrical heat-polymerization method is prior to conventional hot water one, and the properties of malaxation + electronical heat-polymerization group are the best.

1，组间综合机械性能比较：捏炼混合组优于普通混合方式组；电烤箱固化组优于水浴加热固化组，捏炼组+电烤箱组综合性能最佳。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。