Pomanga misewu, kutentha-kusungunuka kunyezimira chonyezimira kumakhala ndi mphamvu zowoneka bwino, ndipo cholembacho chimakhala ndi mawonekedwe okhazikika, kukhala chinthu chachikulu pakumanga misewu. Zizindikiro zapamsewu zimathandizira makamaka kuletsa ndi kutsogolera zamayendedwe, kuwongolera mawonekedwe amisewu, kuwongolera kuchuluka kwa magalimoto pamsewu, ndi kuchepetsa kuchitika kwa ngozi zachitetezo.
Chophimba chowunikira chowunikira chotentha ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri poyika chizindikiro pamsewu, chomwe chimakhala ndi mwayi wokhazikika. Zopangira zomwe zimapanga zokutira zowunikira zomwe zimasungunuka ndi: resin (kukhathamiritsa zomatira za zokutira); inki (zizindikiro zamsewu nthawi zambiri zimagawidwa kukhala zoyera ndi zachikasu, zomwe ndi titaniyamu ufa ndi barium-cadmium chikasu); plasticizer (kupititsa patsogolo kuyanika kwa zokutira, kuthana ndi kuphatikizika kwa zokutira); fillers (kusunga kulimba kwa zokutira); rheology agents (kuteteza delamination ndi kukhazikika kwa utoto); Zida zowunikira (nthawi zambiri zimagwira ntchito ndi mikanda yagalasi yowunikira).
Kagwiritsidwe ntchito ka zokutira zonyezimira zotentha zosungunuka ndi: tsatirani zofunikira pakuyika chizindikiro mumsewu, fufuzani masinthidwe azinthu zosungunuka zotentha, ndikuwongolera chithandizo, kuti mulimbikitse kugwiritsa ntchito zokutira zonyezimira zonyezimira pamapangidwe osiyanasiyana. chilengedwe.
Mwachitsanzo, kwa nyengo zosiyanasiyana, zokutira zonyezimira zotentha zosungunuka ziyenera kuchitidwa mosiyana. M'nyengo yozizira, m'pofunika kuonjezera kuchuluka kwa plasticizer yomwe imagwiritsidwa ntchito kuti ikhale yofewa komanso yomatira ya zokutira; M'chilimwe, cholinga chachikulu ndikuthetsa vuto la kusayanika kwa zokutira, ndipo zomwe zili mu plasticizer zitha kuchepetsedwa moyenera. M'pofunikanso kufananitsa chilinganizo cha utoto molingana ndi momwe zilili kwenikweni pamsewu.
