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SJSZ系列錐形雙螺桿擠出機，配以相應(yīng)的螺桿和輔機，可將各種熱塑性塑料特別是硬聚氯乙烯粉料直接擠出成管、 板、片、膜及異型材等，也可完成對各種塑料的改性及粉料造粒過程。

本機采用直流電機或交流電機，可控硅無級調(diào)速或變頻調(diào)速，設(shè)有過載保護和故障報警、螺桿芯部油循環(huán)恒溫、機 筒風(fēng)冷卻，并裝有真空排氣管裝置和定量喂料裝置。

SJSZ series Extruders with apporpriate screws,dies and other auxlilaries can directly convert thermoplastic expecialy RPVC powder into Pipe,plate sheet,film and profile,and also Provide function of modifying and Pelleting.The extruders is drived by D.C motor with a ousde of barels ae cooled bywnd,er iucions ncudevacum vening and forced feeding.