The utility model has the advantages of no leakage at the filling from the soft package bag to the molding container, quickness, and sanitation. 它具有在从软包装袋向成型容器中灌装时不滴漏、快速卫生的优点。
The cryopreservation bag adopts EEA copolymer and polythene blow molding method in the prior art, and is produced through high frequency thermal synthesis. 本实用新型采用乙烯-丙烯酸乙酯共聚物,采用现有技术的聚乙烯吹塑方法,经高频热合制成。
The reflecting antenna of high precision surface and electrical property is manufactured through rational mold design and wet molding process combined with vacuum bag molding process. 通过合理的模具设计,运用湿法成型和真空袋压相结合的工艺研制了双反射面天线反射体。其型面精度高,电气指标一致性好。
The application of auxiliary mould of rubber and thermal contractible plastic in composite parts by vacuum bag/ autoclave molding was studied. 主要研究了橡胶、热收缩塑料用作辅助工装在真空袋/热压罐成型复合材料制件中的应用。