1. Intshayelelo kwi-hydroxyethyl methylcellulose
I-Hydroxyethyl Methyl Cellulose (HEMC)yi-cellulose ether enyibilikayo emanzini engeyiyo i-ionic eveliswa ziimpendulo zeekhemikhali ezifana ne-alkalinization kunye ne-etherification ye-cellulose yendalo. Ineempawu ezibalaseleyo zokutyeba, ukugcinwa kwamanzi, ukwenza ifilimu, ukuthambisa kunye nokubopha kwaye isetyenziswa kakhulu kwizixhobo zokwakha, ukugquma, amayeza, ukutya kunye nezinye iindawo. Kwintsimi yokwakha, ngakumbi kwi-dry mortar kunye ne-putty powder, i-HEMC idlala indima ebalulekileyo.
2. Indima yokuphucula ukuqhubekeka kokusebenza
Phucula ukusebenza kolwakhiwo
Phakathi kwezinto zokwakha, i-HEMC ineempawu ezintle zokutyeba kwaye inokuphucula ngempumelelo ukumelana kwe-thixotropy kunye nokuwa kwezinto. Olu phawu lwenza ulwakhiwo lube lula ngakumbi. Ingakumbi xa ulufaka kwiindawo ezithe nkqo, izinto azilula ukuwohloka, nto leyo eyenza kube lula kubasebenzisi ukwenza uphahla olufanayo kunye nokuphucula ukusebenza kakuhle kolwakhiwo.
I-rial ingahlala ifanelekile ixesha elide emva kokuba igqunywe okanye ixutywe. Oku kunika abasebenzi bokwakha ixesha elingakumbi lokulungisa nokulungisa kwaye kuphucula umgangatho wokwakha.
3. Indima yokuphucula ukusebenza
Iipropati ezintle zokugcina amanzi
Enye yezona mpawu zibalaseleyo ze-HEMC kukugcina kwayo amanzi kakuhle. Kwiimortars ezisekwe kwisamente okanye kwi-gypsum, i-HEMC inokunciphisa ngempumelelo ukulahleka kwamanzi kwaye iqinisekise ukuba isamente okanye i-gypsum inomswakama owaneleyo ngexesha lokusabela kokufuma. Oku akuphuculi nje kuphela amandla kunye nokubopha kwezinto, kodwa kunciphisa nomngcipheko wokuqhekeka kunye nokuqhekeka.
Yandisa ukunamathela
Ekubeni i-HEMC ineempawu ezilungileyo zokwenza ifilimu, inokwenza ifilimu efanayo kumphezulu wolwakhiwo, ngaloo ndlela iphucula ukunamathelana phakathi kwezinto kunye nesiseko. Le mpawu ibaluleke kakhulu kwizicelo ezifana nezincamathelisi zethayile kunye ne-putties, apho inokuphucula kakhulu ukuqina kunye nozinzo.
Phucula ukumelana nokuqandusela komkhenkce
Kwiindawo ezibandayo kakhulu, ukumelana nokunyibilika komkhenkce kwezinto kubaluleke kakhulu. I-HEMC iphucula ukumelana nemozulu yezinto ngokuphucula ukusasazwa komswakama ngaphakathi kwezinto kunye nokunciphisa utshintsho lomthamo olubangelwa kukuqhaqha nokunyibilika kwamanzi ngexesha lomjikelo wokuqhaqha komkhenkce.
4. Amatyala aqhelekileyo kwizicelo ezisebenzayo
isinyithi esomileyo
Kwisigqubuthelo esomileyo, i-HEMC ayiphuculi nje kuphela ukugcinwa kwamanzi kunye nokusebenza kakuhle kwesigqubuthelo, kodwa ikwaphucula ukusebenza kakuhle kwesigqubuthelo, okwenza kube lula ukusasazeka nokubumba isigqubuthelo ngexesha lenkqubo yokwakha.
Iglu yethayile
I-HEMC inokuphucula amandla okubopha e-colloid kwiiglu zethayile zeseramikhi, iqinisekise unxibelelwano oluqinileyo phakathi kweethayile zeseramikhi kunye neziseko, kwaye inciphise ukutyibilika kwezinto ngexesha lokwakha.
Umgubo wePutty
Phakathi kweempuphu ze-putty, i-HEMC inokuphucula ukuguda komphezulu, iphucule ukumelana namanzi kunye nokumelana nokuqhekeka kwengubo, kwaye yenze umaleko we-putty usebenze ngcono kulwakhiwo olulandelayo (njengopende we-latex).
I-Hydroxyethyl methylcellulose ibe sisongezelelo esibalulekileyo nesibalulekileyo kwizixhobo zokwakha zanamhlanje ngenxa yokuqina kwayo okugqwesileyo, ukugcinwa kwamanzi, ukuthambisa kunye nezinye iimpawu. Ayiphuculi nje kuphela ukuqhubekeka kwezinto, kodwa ikwaphucula ukusebenza kunye nokuqina kweemveliso ezigqityiweyo, izisa ukulula kunye neenzuzo ezinkulu kubasebenzi bokwakha kunye nabasebenzisi. Ngokuqhubeka nokuqhubela phambili kwetekhnoloji, amasimi okusetyenziswa kunye neziphumo ze-HEMC ziya kwandiswa ngakumbi, zibonelela ngoncedo olongezelelekileyo kuphuhliso lweshishini lokwakha.
Ixesha leposi: Novemba-11-2024