Ingaruka z'ifu ya latex ku mbaraga z'ibikoresho bya sima

Amapfa n'amazi ya latex arashobora gukora imbaraga ndende n'imbaraga zo guhurira hamwe n'ibikoresho bitandukanye nyuma yo kwishyuza na minisitiri uhuza ingwate itemewe ku mbaraga zijyanye no kunoza imbaraga zijyanye no kuzamura imikorere ya minisiteri.

Mugukurikirana microst yibikoresho bya polymer-sima, bizera ko byongeweho ifu ya latex ishobora gutuma polymer ikora film kandi ikaba igice cyurukuta rwintama, kandi utume umuryango ukora byose binyuze mu mbaraga zimbere, itezimbere imbaraga zimbere za minisiteri. Imbaraga za Polymer, bityo utezimbere guhangayikishwa na minisiteri no kongera ibintu bihendutse.

Ibikorwa bya polymer muri minisiteri ntabwo byahindutse igihe kirekire, kandi bikomeza imbaraga zihamye, zitunganye, na hydrophomibity. Uburyo bwo gushiraho ifu ya latex ku mbaraga za tile imeza ibona ko nyuma yuko Polymer yunamye muri firime, firime ya polymer ikora umurongo woroshye hagati ya minisiteri hamwe na tile kuruhande rumwe, kurundi ruhande, polymer muri Mristar nshya yongera umwuka mubintu byimiryango kandi igira ingaruka kumiterere nubuvuzi bwubuso, hanyuma mugihe cyo gushiraho, Polymer nayo ifite ingaruka nziza kubikorwa bya hydration no kugabanya ingwate muri Binder, bizatanga kugutezimbere imbaraga zimbaraga zifite ubufasha bwiza.

Ongeraho ifu ya latex kuri minisiteri irashobora kunoza imbaraga nyinshi hamwe nibindi bikoresho, kuko ifu ya dydrophilic hamwe nicyiciro cya sydrophilic cyahagaritswe muri pore na capillaries ya matrix, kandi ifu ya latex yinjira muri pore na capillaries . Filime y'imbere irashirwaho kandi igashishwa cyane ku isi, bityo ibone imbaraga nziza hagati y'ibikoresho bifatika hamwe na substrate.

Uburyo bwifu ya latex kumikorere ya minisiteri biterwa nuko ifu ya latex ari polymer nyinshi polymer ifite amatsinda ya polar. Iyo ifu ya lapx ivanze na ePS ibice, igice kitari gisiganwa mumurongo munini wifu ya latex polymer, abamamaza umubiri bazabera hamwe nubuso butari butari butari bwa ePR. Amatsinda ya Polar muri Polymer yerekeje hanze hejuru ya ePS ibice, kugirango ibipimo bya ePS bihinduke kuva hydrophilitike kuri hydrophiliti. Bitewe no guhindura hejuru ya eps ibice bya landx ifu, bikemura ikibazo eps ibice bihura namazi. Kureremba, ikibazo cyibintu binini bya minisiteri. Muri iki gihe, igihe cement yongeyeho kandi ivanze, amatsinda ya polar ahimbaza hejuru ya ePS ibice no guhuza ibikorwa bya ePS bitera imbere cyane. Ibi bigaragarira mu kuba eps ibice byoroshye na sima ya paste, kandi imbaraga zo guhuza byombi ziteye imbere cyane.


Igihe cya nyuma: Werurwe-18-2023