Mkati mwa EPS yaiwisi, pali mpweya wowombera wotchedwa pentane. Pambuyo powonda, pentan iyamba kukulitsa kotero kukula kwa bead kumakulanso kwakukulu, izi zimatchedwa kukulitsa. Ma Eps Rap Raad sangagwiritsidwe ntchito kupanga kapena kukonza zinthu mwachindunji, mikangano yonse imayenera kukulitsidwa koyamba kenako ndikupanga zinthu zina. Kuchulukitsa kwa malonda kumayesedwa pakufalikira, motero kuwongolera kachulukidwe kumachitika mu prexpander.

Mtundu wa Batch Yokwera Kwambiri Pres Pre - Wowonjezera amagwira ntchito kukulitsa eps raw zinthu zofunika kuti zitheke. Kudzaza zakuthupi ndikukulitsa kumachitika batani la Batch, kotero amatchedwa Batch Pre - Wowonjezera. Makina Odziwikiratu Kukulitsa Makina ndi Mtundu wa Makina Onse Okhawo, Njira Zonse Zimagwira Ntchito Zokha Zakuza Zakuthupi, zowoneka bwino, ndikuumitsa, kuwumitsa ndi kuyanika ndi kuwumitsa kuperekera zinthu zakuthupi.
Kuyerekeza ndi preexpander, mtengo wabwino kwambiri eps Polystyrene wowonjezera chithope amatha kupatsanso zomveka bwino, kugwira ntchito mosavuta, komanso kupulumutsa mphamvu zambiri.
Mtundu wa Batch Bwino Kwambiri Pres Pre - Wowonjezera amaliza ndi screwnir Coutor, Dongosolo Lakulemera, Chingwe Chonse, Chachipinda Chopanda Kuchuluka

Mtundu wa batch moyenera pres pre - mwayi wowonjezera:
1.batch reexpander amatengera Mitsubishi plc ndi Wiview Kick Screen kuti ithe kugwira ntchito mokha;
2.Batch Reexpander Gwiritsani ntchito vacuum system kuti mufotokozere zopangira kuchokera pansi mpaka pamwamba pa otayika, palibe zotchinga za pathupi ndipo palibe mikanda ya eps;
3.Kodi mitundu ina yamakina, pali awiri apamwamba odzaza pang'ono, kupulumutsa mphamvu ndikudzaza mwachangu;
4.Machine yoyamba kufalikira ndi kufalikira kwachiwiri komwe kumagwiritsa ntchito pt650 pakompyuta zolemera zowunikira kuti zikule zolemera, kulondola kwa 0.1g;
5.Machine amagwiritsa ntchito kupanikizika ku Japan kuchepetsa Vavve kuti awonetsetse zokhazikika;
6.Machine ndikumacheza ndi kutentha kwambiri. Kugwiritsa ntchito valavu yaying'ono kuti ayambitse mpaka kutentha kwinakwake ndiye kutentha kwakukulu, chifukwa chake kungakulitsidwe bwino;
7.Machine Control Streen ndi Kupanikizika kwa mpweya mkati mwa chipinda chowonjezereka, kachulukidwe kazinthu zakuthupi kumalekerera otsika 3%;
8.Mitachine shaft ndi chipinda chamkati mwathunthu ndi chopangidwa ndi SS304;
9.Stteam mogwirizana ndi Vale, mpweya wofananira ndi under valve ndi sensor yoyipa ndiosankha.