為什么注射成型工藝要使用陶瓷密煉機?
所屬分類:常見問題(ti)
點擊次數:2070
添加時間:2023-06-08
注射成(cheng)型(xing)的(de)工(gong)藝(yi)的(de)前段工(gong)藝(yi)是(shi)造(zao)(zao)粒(li)(li)(li),造(zao)(zao)粒(li)(li)(li)是(shi)將小顆(ke)粒(li)(li)(li)的(de)粉(fen)末制成(cheng)大顆(ke)粒(li)(li)(li)或團粒(li)(li)(li)的(de)過程,常用(yong)來改善細粉(fen)的(de)充填性(xing)。造(zao)(zao)粒(li)(li)(li)的(de)好(hao)壞(huai)直接(jie)關系到(dao)(dao)最終產品的(de)品質。因此,在造(zao)(zao)粒(li)(li)(li)之(zhi)前的(de)混(hun)煉工(gong)藝(yi)也就顯得尤為重要。所以,注射成(cheng)型(xing)工(gong)藝(yi)要用(yong)到(dao)(dao)密煉機、造粒(li)機。
首先概念問(wen)題:密煉(lian)(lian)機即密閉式煉(lian)(lian)膠機,顧名思義(yi)開(kai)(kai)煉(lian)(lian)機也就是開(kai)(kai)放式煉(lian)(lian)膠機。在大型橡膠生產行業,一般用(yong)密煉(lian)(lian)機先是塑煉(lian)(lian),然后進行混(hun)煉(lian)(lian)(按分段(duan),現在有(you)一次法煉(lian)(lian)膠),再(zai)由開(kai)(kai)煉(lian)(lian)機壓片。開(kai)(kai)煉(lian)(lian)機還可以(yi)用(yong)來熱煉(lian)(lian)。
首先概念問(wen)題:密煉(lian)(lian)機即密閉式煉(lian)(lian)膠機,顧名思義(yi)開(kai)(kai)煉(lian)(lian)機也就是開(kai)(kai)放式煉(lian)(lian)膠機。在大型橡膠生產行業,一般用(yong)密煉(lian)(lian)機先是塑煉(lian)(lian),然后進行混(hun)煉(lian)(lian)(按分段(duan),現在有(you)一次法煉(lian)(lian)膠),再(zai)由開(kai)(kai)煉(lian)(lian)機壓片。開(kai)(kai)煉(lian)(lian)機還可以(yi)用(yong)來熱煉(lian)(lian)。