1.打针吹塑成型。中空吹塑厂家先容，系用打针成型法先将塑料制成有底型坯，接着再将型坯移到吹塑模中吹制成中空成品。

2.jichuchuisuchengxing。xiyongjichufaxianjiangsuliaozhichengyoudixingpi，jiezhezaijiangxingpiyidaochuisumozhongchuizhichengzhongkongchengpin。

3.lashenchuisuchengxing。lashenchuisuchengxingshishuangzhoudingxianglashendeyizhongchuisuchengxing，qitilishixianjiangxinghaitingzhizongxianglashen，erhouyongjinsuofenweitingzhichuizhangdaodahengxianglashen。lashenchuisuchengxingkeyishichengpindetongmingxing、dajiqiangdu、waibiaoyingduhegangxingyouhendadejinbu，heyongyujubingxi、juduibenerjiasuanyierchunzhi(petp)dechuisuchengxing。

4.chuisubomofa。zhongkongchuisuchangjiachanfa，chengxingresuxingbomodeyizhongtili。xiyongjichufaxianjiangsuliaojichengguan，erhoujiezhuxiangguanneichuirudefenweishiqichixushousuodaobiranchicundeguanshimo，lengquehouzhediejuanraochengshuangcengpingmo。