By means of cyanoethylation and chlorination,wood sawdust was converted into thermoplastic material and then compounded with short sisal fibers.

通过氰乙基化反应,使木粉转化成为热塑,再与短切剑麻纤维混合,热压制得植物纤维增强塑化植物纤维基复合。

Vibration force field was introduced into processing of plastics in tri-screw dynamic mixing extruders,so as to intensifying mixability and dispersion.

三螺杆动态混炼挤出机将振动力场引入到物的塑化混炼挤出过程,到强化混炼和分散的目的。

Hombitan LOCR-K is characterized by its high degree of whiteness, It gives neutral colour shade and has strong coloring power.

白度高、中类色、著色力强, 容易分散在所有热塑塑胶、塑化剂、水体系即溶体系中。

Superplasticizer mainly absorbs on the cement hydrates covering the surface of cement particles instead of on the surface of unhydrated particles.

超塑化剂主要是大量吸附在水泥颗的水化产物上而不是吸附在未水化水泥颗。

The device comprises a mixing plastifying screw, a machine barrel, a screw driving system, a bracing frame and a bearing arranged on the bracing frame.

该装置包括混炼塑化的螺杆和机筒，螺杆驱动系统，支撑架以及装在支撑架上的轴承。

Unique straight or spiral grooved feed bush with force cooling system and unique screw ensure high plastification in low temperature, high speed extrusion of material.

独特的带有冷却系统直或螺旋开槽加套和独特的螺杆设计保证了原的低温塑化，高速挤出。

Materials and Methods: The 40 moloar teeth without alveolysis within one week, were tied with steel wire, treated with root cannel filling or resinifying therapy.

40例患牙折裂后1周内就诊无牙周及根尖周疾病的磨牙，以钢丝结扎患牙，并进行根管充填术或塑化术。