Chifukwa chiyani utoto wa thermoplastic umalephera pamsewu wa mchenga: kusanthula kwatsa
Kumasulidwa nthawi:2025-07-18
Msewu wa Thermoplasticasticasticasticasticasticasticastic utoto pa phula ndi konkriti koma samachita bwino pamchenga kapena otayirira chifukwa cha zovuta zotsatsa. Nayi chifukwa:
1. Kuperewera kwa makina ogwirizana
Utoto wa thermoplastic amatsatira polowera pamagetsi pamawu osungunuka (180-220 ° C), kupanga cholumikizira chamakina pakuzizira. Dothi lamchenga limakhala lokhazikika kapena zotchinga, kupewa utoto kuti usakambe mlandu. Kusuta kwa tinthu tating'onoting'ono kumayenda pang'onopang'ono pamsewu, ndikupangitsa kuti pakhale asanakwane.
2. Mphamvu yotsika
Dothi lamchenga limakhala ndi mphamvu yotsika, kuchepetsa mphamvu yonyowa penti. Mosiyana ndi Asphalt / konkriti, mchenga sungathe kupanga zomangira zolimba zapansi ndi thermoplastic amalima (E.g., C5 Petroleum rentin). Ngakhale ndi primers, zotsatsa zimakhala zofooka chifukwa cha kusasunthika kwa tinthu.
3. Kupsinjika kwamafuta ndi makina
Sandy imayang'ana kutentha osasinthika, yotsogolera kuwongolera kosagwirizana. Kugwedezeka kwa magalimoto pamsewu, monga mafilimu ngati calcium carbonate sikungapirire.
Njira Za Misewu Ya Sandy
Zinthu Zina: Gwiritsani ntchito zojambula ziwiri za magawo awiri kapena zozizira, zomwe zimagwirizana kwambiri.
Pamaso: dothi lokhazikika kapena gwiritsani ntchito yokhazikika musanayambe kuyika.
Kudalira utoto wa thermoplastic kumalepheretsa kugwiritsa ntchito misewu yamchenga, koyenera kothetseratu malo okwana.