Zipangizo zopangira EPS

EPS (Expandable Poly Styrene) ndi yopepuka, yolimba, pulasitiki yotchinga thovu yopangidwa kuchokera ku tinthu tating'onoting'ono ta polystyrene. Kukula kumachitika chifukwa chakuchepa kwa mpweya wa pentane womwe umasungunuka m'munsi mwa polystyrene popanga. Mpweya umakulanso chifukwa cha kutentha, komwe kumagwiritsidwa ntchito ngati nthunzi, kuti ipange maselo otsekedwa bwino a EPS. Maselowa amakhala pafupifupi nthawi 40 kuchuluka kwa mkanda woyambirira wa polystyrene. Mikanda ya EPS kenako imapangidwa kukhala mitundu yoyenera yoyenera kugwiritsa ntchito. Zida zopangidwa kuchokera ku polystyrene yopangidwa ndi thovu zimakhala pafupifupi kulikonse, mwachitsanzo kulongedza zinthu, kutchinjiriza, ndi makapu akumwa thovu

Grade.E kalasi EPS zopangira:
E-muyezo kalasi zakuthupi ndi chimagwiritsidwa ntchito EPS wamba, oyenera makina basi zingalowe kupanga, magetsi pagalimoto kupanga makina, ndi miyambo kukweza makina osindikizira hayidiroliki. Ndi mulingo woyambira wopangira thobvu zopangira, zomwe zimatha kupukutidwa thovu kuti likwaniritse mapangidwe ake opepuka nthawi imodzi. Nthawi zambiri, ndizoyenera kwambiri pazogulitsa zomwe zili ndi thobvu la 13 g / l kapena kupitilira apo. Amagwiritsidwa ntchito kwambiri ponyamula magetsi, zida zotchingira kutentha, komanso kuyendetsa nsomba. , Zojambula pamanja, zokongoletsa, zoponya thovu, ndi zina zambiri.

Zida Zamagulu:
1. Liwiro la thobvu;
2. Mulingo wokhazikika wa thobvu (chiwerengerocho ndichotsika kuposa P zakuthupi);
3. Kugwiritsa ntchito mphamvu zochepa komanso kupulumutsa nthunzi;
4.Kuchiritsa kwakanthawi kanthawi kochepa
5. Chogulitsacho chili ndi sinterability wabwino;
6. Malo osalala;
7. Kukula kwake kumakhazikika, mphamvu ndiyokwera, kugwiritsa ntchito ndiyolimba, ndipo malonda ake ndiosavuta kuchepa ndi kupunduka.
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Flame wamtundu uliwonse EPS zipangizo:
F-lawi wamtundu uliwonse kalasi wadutsa US chitetezo kuyezetsa zasayansi (UL) chitsimikizo, chikalata nambala chitsimikizo ndi E360952. F-lawi wamtundu uliwonse kalasi ayenera kupewa kusakaniza zinthu sanali lawi wamtundu uliwonse mu ndondomeko processing, ndi chisamaliro chapadera ziperekedwe osati kusakaniza EPS wamba. Njira zosalongosoka izi zimachepetsa magwiridwe antchito amoto. Makhalidwe oyenera amtundu wamtundu wa F-lawi ndi awa: otetezedwa ndi thovu la polystyrene (GB / T10801.1-2002); zomangira ndi zinthu zopangira magwiridwe antchito (GB8624-2012). Kuti mupeze magwiridwe antchito a B2 lamoto, nthawi yokalamba iyenera kuperekedwa kwa chinthu chomwe chapangidwa kuti chilolere wothandizila wotsalawo kuti athawe mthupi la thovu. Nthawi yakukalamba imatsimikiziridwa ndi zomwe zili ndi chinthu chotulutsa thobvu, kuchuluka kwake, kukula kwa malonda ndi zinthu zina Mdziko lodzaza ndi mpweya wokwanira, chidziwitso chotsatirachi chimalimbikitsidwa pazopanga:
15KG / M³:
20mm wandiweyani, osachepera sabata limodzi akukalamba nthawi 20mm, osachepera milungu iwiri yokalamba
30 KG / M³:
50mm wandiweyani, osachepera milungu iwiri yakukalamba nthawi ya 50mm, osachepera milungu itatu yakukalamba
Zida Zamagulu:
1. Good lawi wamtundu uliwonse ntchito;
2. Kuthamanga kofulumira kusanachitike;
3. The zopangira ali yunifolomu tinthu kukula ndi mikanda foamed ndi fluidity wabwino;
4.Kugwiritsa ntchito kwakukulu, koyenera kwa makina angapo azipangidwe ndi makina opangira;
5. Mikanda yopanda thovu ili ndi maselo abwino komanso ofanana, ndipo mawonekedwe ake amakhala osalala komanso osalala;
6. Chomeracho chimakhala ndi bata lokhazikika, kulumikizana bwino, kulimba kwabwino komanso mphamvu yayikulu;
7. Kuchulukitsa kwakulimbikitsidwa kwakanthawi kokwanira ndi nthawi 35-75;
8. Zokwanira B2 zomangira zomangira.

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