IHydroxypropyl methylcellulose(HPMC) yi-ether ye-cellulose ye-nonionic elungiselelwe luchungechunge lwe-chemical processing usebenzisa i-cellulose ye-polymer yendalo yendalo njengento ekrwada.Ziyimpuphu emhlophe engenavumba, engeyotyhefu edumba emanzini abandayo ibe yicolloidal ecacileyo okanye evuthukileyo kancinane.Ineempawu zokuqina, ukudibanisa, ukusabalalisa, i-emulsifying, ifilimu yokwenza ifilimu, ukumiswa, i-adsorption, i-gelation, umsebenzi ongaphezulu, ukugcinwa komswakama kunye ne-colloid yokukhusela.I-Hydroxypropyl methylcellulose, i-methyl cellulose ingasetyenziselwa kwizinto zokwakha, i-coatings industry, i-synthetic resin, i-ceramic industry, amayeza, ukutya, i-textile, ezolimo, iikhemikhali zemihla ngemihla kunye namanye amashishini.
IHydroxypropyl methylcellulose (HPMC) Inxaki yeMichiza:
[C6H7O2(OH)3-mn(OCH3)m(OCH2CH(OH)CH3)n]x
Esona sicelo siphambili se-hydroxypropyl methylcellulose HPMC kwizinto zokwakha:
1. Udaka olusekelwe kwisamente
(1) Phucula ukufana, yenza udaka luqatywe lula, phucula ukuxhathisa kwe-sag, uphucule ukumanzi kunye nokumpompa, kunye nokuphucula ukusebenza kakuhle.
(2) Ukugcinwa kwamanzi aphezulu, ukwandisa ixesha lokubeka udaka, ukuphucula ukusebenza kakuhle, kunye nokuququzelela amandla aphezulu omatshini wokuxutywa kodaka kunye nokuqina.
(3) Lawula ukungeniswa komoya ukuphelisa iintanda kumphezulu wokugquma ukwenza indawo egudileyo oyifunayo.
2. I-gypsum-based plaster kunye neemveliso zegypsum
(1) Phucula ukufana, yenza udaka luqatywe lula, phucula ukuxhathisa kwe-sag, uphucule ukumanzi kunye nokumpompa, kunye nokuphucula ukusebenza kakuhle.
(2) Ukugcinwa kwamanzi aphezulu, ukwandisa ixesha lokubeka udaka, ukuphucula ukusebenza kakuhle, kunye nokuququzelela amandla aphezulu omatshini wokuxutywa kodaka kunye nokuqina.
(3) Lawula ukufana kokuhambelana kodaka ukwenza i-coating surface efunwayo.
3. Udaka lwamatye
(1) Ukuphucula ukunamathela kumphezulu we-masonry, ukuqinisa ukugcinwa kwamanzi, kunye nokwandisa amandla odaka.
(2) Ukuphucula i-lubricity kunye neplastiki, ukuphucula ukusebenza;sebenzisa udaka oluphuculwe nge-cellulose ether, ekulula ukwakha, igcina ixesha lokwakha kunye nokunciphisa iindleko zokwakha.
(3) Ukugcinwa kwamanzi aphezulu e-cellulose ether kwizitena zokufunxa amanzi aphezulu.
4. Isigcwalisi esidibeneyo
(1) Ukugcinwa kwamanzi okugqwesileyo, ixesha elivulekileyo elongezelelweyo kunye nokuphucula ukusebenza kakuhle.Ithambisa kakhulu kwaye kulula ukuyixuba.(2) Ukuphucula ukuxhathisa kwe-shrinkage kunye nokuchasana nokuqhekeka kunye nokuphucula umgangatho womgangatho wengubo.(3) Ukuphucula ukubambelela kwi-bonding surface ukuze unikeze ukuthungwa okugudileyo, okugudileyo.
5. I-Tile Adhesive
(1) Kulula ukomisa izithako zokuxuba, akukho zixhobo, ukuphucula isantya sesicelo, ukuphucula ukusebenza kokwakhiwa, ukugcina ixesha lokusebenza kunye nokunciphisa iindleko zomsebenzi.
(2) Ukuphucula ukusebenza kakuhle kwethayili ngokwandisa ixesha lokuvula kunye nokubonelela ngokunamathela ngokugqwesileyo.
6. Izinto zomgangatho ozimeleyo
(1) Ibonelela nge-viscosity kwaye yenza njenge-anti-setting aid.(2) Ukuphucula ukumpompa kwamanzi kunye nokuphucula ukusebenza kakuhle kokugalela umhlaba.(3) Lawula ukugcinwa kwamanzi kunye nokunciphisa, ukunciphisa ukuqhekeka kunye nokunciphisa phantsi.
7. Ipeyinti esekelwe emanzini
(1) Ikhusela imvula eqinileyo kwaye yandisa ixesha lesikhongozeli semveliso.I-biostability ephezulu kunye nokuhambelana okugqwesileyo kunye namanye amacandelo.(2) Phucula ulwelo, unikeze ukuxhathisa okulungileyo kokutshiza, ukuxhathisa kwe-sag kunye nomgangatho wokuqinisekisa ukugqitywa komphezulu ogqwesileyo.
8. Umgubo wephepha lodonga
(1) Ukunyibilika ngokukhawuleza ngaphandle kwe-clumps, ekulungele ukuxuba.(2) Ukubonelela ngamandla amabhondi aphezulu.
9. Iphepha lesamente elongeziweyo
(1) Inokubambisana okuphezulu kunye ne-lubricity kwaye iphakamisa ukuqhutyelwa kweemveliso ezikhutshiweyo.(2) Ukuphucula amandla aluhlaza, ukukhuthaza i-hydration yokunyanga umphumo, kunye nokuphucula isivuno.
10. Udaka olulungeleyo oluxutyiweyo
Iimveliso ze-HPMC zodaka olulungele ukuxuba zingcono kuneemveliso eziqhelekileyo kudaka oluxubeneyo olulungeleyo, ukuqinisekisa ukuba izinto zesamente ze-inorganic hydrated ngokupheleleyo, ukuthintela ngokuphawulekayo amandla okudibanisa ukuba abangelwa ukomisa ngokugqithiseleyo, kunye ne-Crack ebangelwa ukomisa ukushwabana.I-HPMC nayo inesiphumo esithile sokukhupha umoya.Imveliso ye-HPMC ye-premixed mortar inomlinganiselo ofanelekileyo wokukhupha umoya, ukufana kunye namaqamza amancinci, anokuphucula amandla kunye nokuthanjiswa kodaka oluxutywe ngokufanelekileyo.Imveliso ye-HPMC esetyenziselwa ngokukodwa udaka oluxutywe olulungeleyo lunempembelelo ethile yokunciphisa, enokwandisa ixesha lokuvula udaka oluxutywe ngokufanelekileyo kunye nokunciphisa ubunzima bokwakha.
Ukuba unomdla kwi-HPMC yethu, nceda usithumelele i-imeyile:sales@kimachemical.com
Ixesha lokuposa: Dec-21-2018