Kazhinji zvinhu zvenaironi zvinotora mukuru zvakaoma, zvakawanda vapfeke nemishonga, kunyanya mashoko akapoteredza akatakura; manyoro polyurethane simba hwakanyatsorwisa zvakaipisisa, asi muffling Chaizvoizvo zvichava nani. Chokwadi, kune nyoro zvinhu zvenaironi zvinotora, uye polyurethane vane matunhu zvakaoma, uye dzimwe nguva vaviri anogona zvinenge zvakaoma (nyoro uye zvakaoma polyurethane zvinhu zvenaironi zvinotora). In pfupi maererano chaizvo ezvinhu, ndiko kufanira rakanaka. Ini ndiri nekambani vachida zvinhu zvenaironi zvinotora casters, vamwe vake Kunogara.

Polyurethane uri muchinjikwa pakati repurasitiki uye rabha elastomer pakati ayo wakazonaka tikwanise chokupika zvavo mupurasitiki rabha havana kuwanikwa. Rine chakanaka mafuta nemishonga zvivako, nemishonga kupedza, nemwaranzi nemishonga, yakakwirira mutoro uye kuvhunduka Absorção de Água buffer uye saizvozvo.

Zvinhu zvenaironi zvinotora ari polyamide rudzi epurasitiki nebwe. simba raro yakakwirira yokungoitawo, kuoma zvakanaka, matunhu tensile, compressive simba. Nehana, vibration Absorção de Água kugona simba kushushikana kungarunzira simba kwakakwirira zvikuru kupfuura avhareji epurasitiki. Ngura nemishonga, uye vakawanda munyu ndiwo alkaline, uyewo nemishonga simba acid, mafuta, peturu, kuramba zvakajairika zvokufembedzwa uye zvinonhuwirira yeimwe, zvinonhuwirira yeimwe vaiva inert, asi kwete nemishonga acids simba uye oxidants. Kune kuzviremekedza anodzima, dzisiri chepfu, odorless, okunze kuramba zvakanaka, inert kune zvoutachiona kurwisa, yakanaka Anti-kwemabhakitiriya, Anti chakuvhuvhu mano.

Temperature polyurethane mavhiri pa -43 ~ 85 ° C, zvakakodzera tembiricha zvinhu zvenaironi zvinotora mavhiri pa -43 ~ 126 ° C, mukuru tembiricha nemishonga, vakasimba kupfuura zvinhu zvenaironi zvinotora vhiri polyurethane vhiri; kutenderera kusanduka polyurethane mavhiri zvinhu zvenaironi zvinotora mavhiri uye waivako vari zvakanaka kwazvo; mbeveve chinoumba, polyurethane mavhiri nani pane zvinhu zvenaironi zvinotora vhiri, kudzivirirwa pasi kunopfuura polyurethane mavhiri zvinhu zvenaironi zvinotora vhiri; isapinda, zvinhu zvenaironi zvinotora mavhiri polyurethane mavhiri vachiri murombo; nemishonga kuti nechirongwa uye abrasion zvinhu mukuru kune zvinhu zvenaironi zvinotora polyurethane mavhiri vhiri; kutevedzera makemikari, nani kuita polyurethane mavhiri, zvinhu zvenaironi zvinotora vhiri zvakanaka unongotaura.