Chinonyanya chinokosha ndiko kuchengeta caster polyurethane mukuru elasticity mukati kuwanda zvakaoma, uye vamwe kwazvo zvokuimba simba, mafuta kurwisa ozone nemishonga, zvakanaka pasi tembiricha ehupfumi.

Polyurethane caster zvakaenzana mutoro inokwana 6 7 kakapetwa rabha matai anogona kuzadzisa chinoramba kugadzira kwacho uye kushandisa michina, zvichiguma kugadzirwa kushandisa dukuduku tsvina, uye zvakakosha, marara tai chitunha chikamu inogona zvishandiswezve mamwe polyurethane zvigadzirwa, haungavhenekeri nezvakatipoteredza kusvibiswa uye ayo kugadzira muitiro iri nyore-- mvura Kudzingwa kuumbwa vachikanda vhiri kunotoreva mutsva hapana tambo, iyo inozivikanwa se remakore rechi21 munyoro matai, polyurethane mavhiri, vachava neramangwana kugadzirwa zvikuru tai, tai indasitiri ane rakafara kushanda tarisiro.