A cikin EPS Raw Beads, akwai iskar gas da ake kira Pentneane. Bayan tururi, Pentane ya fara fadada haka girman bead kuma yana ƙaruwa sosai, wannan ana kiransa fadada. EPS Raw Beads ba za a iya amfani da su don yin tubalan samfuri kai tsaye, duk beads suna buƙatar fadada da farko da farko sannan sa wasu samfuran. Yankunan samfuri an yanke hukunci ne yayin preexpanding, don haka ana aiwatar da tsari mai yawa a preexpander.

Babban tsari na tsari na eps pre - suna aiki don fadada abubuwan da ke da albarkatun ƙasa don yawan buƙatun da ake buƙata. Ana cika abubuwan da aka cika da fadada da aka gama tsari ta hanyar tsari, saboda haka ana kiranta Batch Pre - Expreer. Beads atomatik beads fadada kayan aikin wani nau'in cikakken na'ura ta atomatik, duk matakai suna aiki ta atomatik kamar, yana tsayawa, yana tsayawa, bushewa da fadada kayan aiki.
Kwayar da preexander ci gaba, mafi kyawun farashi eps polystyrene fadada mashin kumfa na iya bayar da ƙarin yawa, sauki aiki, da ƙarin ceton kuzari.
Tsarin tsari na Eps Pre - Mai yaduwa ya kammala tare da dunƙule mai isar da wutar lantarki, mai ɗaukar hoto, ɗaukar hoto, fadada mai fashewa

Babban tsari na tsari na EPS Pre - Amfani da Sadarwa:
1.batch preexpander ya dauki Mitsubishi Plc da Winview Idan Tallafi don sarrafawa ta atomatik;
2.batch Preexpander suna amfani da tsarin wuri don isar da albarkatun ƙasa daga ƙasa zuwa saman mai ɗaukar kaya, babu toshe kayan maye, babu fashe heads;
3.Za wasu nau'ikan na'urori, akwai masu karatu biyu don cikawa, don ceton iko da sauri a cika;
4.Machine fadadawa na farko da fadada na biyu duka suna amfani da PT650 na lantarki na lantarki don sarrafa yin la'akari, daidaito zuwa 0.1g;
5.Machine tana amfani da matsin lambar Jafananci yana rage bawul don tabbatar da shigarwar tururi mai kyau;
6.Dachine tare da preheating da ma yin tururi. Amfani da kananan bawaka don yin amfani har sai ɗan zazzabi sannan kuyi babban dumama, don haka kayan za a iya faɗaɗa abubuwa yadda yakamata;
7.Machine iko Stere Steam da iska matsin iska yadda ya kamata a cikin ɗakin fadada yadda yakamata a cikin dakin fadada da kyau, alamuraren kayan duniya ya lalace fiye da 3%;
8.machin yana jin zafin zafin da kuma murfin fadada a ciki duk an yi shi da SS304;
9.steam Matsakaicin Vale, iska mai karfin iska da na Korean sun cika alkawura.