Njengoko ishishini lokwakha liqhubeka nokwandisa kunye nokuphuhlisa, kukho imfuno ekhulayo yezinto zokwakha eziphezulu kunye nezizinzileyo, kunye nodaka oluxubeneyo olumileyo lube lukhetho oludumileyo kwiintlobo ezahlukeneyo zezicelo.I-Hydroxypropylmethylcellulose (HPMC) yongezelela ebalulekileyo ephucula umgangatho, iimpawu kunye nokusebenza kwezi zixhobo.Kweli nqaku sixoxa ngeenzuzo zokusebenzisa i-HPMC kwimibhobho yomxube owomileyo.
1. Ukuphucula ukusebenza kunye nomanyano
Enye yeenzuzo eziphawulekayo ze-HPMC kwi-dry-mix mortars kukukwazi ukuphucula ukusebenza kunye nokubambisana.I-HPMC isebenza njenge-thickener, inyusa i-viscosity yodaka, yenza kube lula ukusasazeka kunye nokusebenzisa.Kwakhona kwandisa ukunamathela kunye nokudibanisa phakathi kwemigangatho eyahlukeneyo yodaka, ukuthintela ukuqhekeka, ukuncipha kunye nokuhlukana.Ukongeza, i-HPMC inciphisa ukulahleka kwamanzi ngexesha lokunyanga, ukuphucula ukuhambelana kodaka kunye nokwenza umphezulu ube lula kwaye ufanayo.
2. Ukwandisa ukugcinwa kwamanzi
Olunye uncedo oluphambili lwe-HPMC kwiindonga zomxube owomileyo ngumthamo wayo ophezulu wokugcina amanzi.I-HPMC inokufunxa kwaye igcine izixa ezikhulu zamanzi, nto leyo icothisa ukomisa kunye nenkqubo yokunyanga udaka.Oku kuvumela ixesha elaneleyo lokuba udaka luzinze, lubophe kwaye lubekwe, lunciphisa umngcipheko wokuqhekeka, ukulinganisa kunye nokungalingani.Ukongeza, i-HPMC inceda ukugcina ulungelelwaniso lokufuma lodaka, olunciphisa ithuba lemozulu kunye nokwandisa ukuqina kunye nobomi obude besakhiwo.
3. Ukuphucula ukuguquguquka kunye namandla
Kudaka oluxubeneyo elomileyo, i-HPMC inokuphucula ukuguquguquka kunye namandla odaka.Njengeplastiki, i-HPMC iphucula ukuqina kunye nokuguquguquka kodaka, iyenza ixhathise ngakumbi kwi-deformation, vibration kunye nefuthe.Oku kunciphisa umngcipheko wokuqhekeka, ukuphuka kunye nokungaphumeleli, ngokukodwa kwiindawo ezixinzelelekileyo ezifana neekona, i-seams kunye nemida.Ukongeza, i-HPMC yomeleza udaka ngokunyusa amandla ayo okuqina kunye noxinzelelo, ngaloo ndlela iphucula umthamo wokuthwala umthwalo kunye nokuzinza kwesakhiwo.
4. Kungcono ukumelana neekhemikhali kunye nemozulu
Ukongeza i-HPMC kwi-dry-mix mortars kwakhona kwandisa ukuxhathisa kweekhemikhali kunye nemozulu.I-HPMC isebenza njengesithintelo sokunciphisa ukugqithiswa kodaka kunye nokuthintela ukungena kwamanzi, igesi kunye nezinto ezinobungozi ezifana netyuwa, i-asidi kunye ne-alkali.Oku kukhusela izakhiwo kwi-corrosion, i-leaching kunye nokuthotywa, ngakumbi kwiindawo ezingqongileyo ezinzima kunye nezigqithise.Ukongeza, i-HPMC iphucula ukuxhathisa kwe-UV, ukuzinza kwe-thermal kunye nokumelana ne-freeze-thaw yodaka, ngaloo ndlela inciphisa umngcipheko wokufiphala, ukuguquka kwebala kunye nokuqhekeka ngenxa yotshintsho lobushushu.
5. Ukhuseleko lwezoqoqosho kunye nokusingqongileyo
Enye inzuzo ye-HPMC kwi-dry-mix mortars yindleko-esebenzayo kunye nobuhlobo bendalo.I-HPMC sisixhobo esihlaziyekayo nesinokonakala esinokuthatha indawo yezongezo ezenziweyo neziyingozi kudaka, ukunciphisa impembelelo yokusingqongileyo kushishino lokwakha.Ukongeza, i-HPMC isebenza kakuhle kwaye idinga kuphela inani elincinci lezongezo ukufezekisa iipropati ezifunwayo kunye neepropati zodaka, ukunciphisa iindleko kunye nenkunkuma kwinkqubo yokuvelisa.
ukuququmbela
Isishwankathelo, i-HPMC iyongezo ebalulekileyo kwaye inenzuzo kwi-dry-mix mortars njengoko iphucula ukusebenza, ukudibanisa, ukugcinwa kwamanzi, ukuguquguquka, amandla, ukuxhathisa imichiza kunye noqoqosho lodaka.Ukusetyenziswa kwe-HPMC kwi-dry-mix mortars inegalelo kulwakhiwo olukumgangatho ophezulu kunye noluzinzileyo oluhlala ixesha elide, olukhuselekileyo kunye nobuhle.Ngoko ke, kucetyiswa ukuba kuthathelwe ingqalelo i-HPMC njengesithako esibalulekileyo kwi-dry-mix mortar formulation kunye nokukhetha umthengisi othembekileyo nothembekileyo onokunika iimveliso kunye neenkonzo ezihambelanayo nezithembekileyo.
Ixesha lokuposa: Aug-09-2023