moldings

The molding method,process,and the equipment of thermoset runnerless injection molding have been discussed in this paper.

论述了无流道热固性塑料注射型的方法、工艺、设备和模具设计方面的问题。

The reason of gas-hole defects occured in steel casting for molding eroduction line was analyzed.

结合多年的生实践,分析了湿型砂水平造型生铸钢件生气孔的原因,介绍了预防铸钢件气孔的措施。

The results indicate the melt processible fluoroplastics PVDF has good processing property of injection molding.

结果显示可熔融氟塑料PVDF具有较好的注射型加工性能。

This entirely reflects the author's thinking pattern of hetero-topia in his molding the image of China.

这些都反映了作者构筑中国形象时采用的是异托邦思维模式。

Methods of enhancing dispersing mixability in dynamic molding process,the structure of the dynamic mixing extruder and its operation principles were introduced.

介绍了基于动态型化分散混炼的方法以及实现这些方法的动态混炼挤出机的结构及工作原理。

Straw, a kind of natural biodegradable material, was used as reinforced fibers for preparing nonrecurring biodegradable flowerpots by compression molding technology.

采用廉价的秸秆为增材料,以淀粉为基体材料,通模压型制备出一次性可生物降解花盆。

Developed excogitates of two decumbence and one hovizoutal molding die, realized increasing height of branch pipe of heat pressure tee and reducing radius of synodical arc of tee.

研制出两套立式模具和一套卧式模具,实现了用工艺方法增加热挤压三通支管高度,缩小三通相贯区内拐角处圆弧半径的目的。

Beam side form shall be installed after all work inspected and accepted such as beam rebar work, cushion block laying, steel inserts installation, steel doweling and pocket molding bed, etc.

绑扎梁筋，垫保护层垫块，安放埋件、插筋、预留孔胎模等，经检查合格后扣梁侧模。