Indima yeiphinda ingavuthiweipholisaimpushanaKu-Pubty Powder: Inezindawo ezinamandla nezakhiwo zemishini, amanzi angemuva, ukuvumela nokuphikiswa okuhle kwe-alkali nokuvimbela ukugcinwa kwamanzi, futhi kungathuthukisa isikhathi esivulekile sokuqina okuthuthukile.
1. Umphumela wodaka olusanda kuxutshwa
1) Thuthukisa ukwakhiwa.
2) Ukugcinwa kwamanzi okwengeziwe ukuthuthukisa i-hydration cent.
3) Khulisa ukukhiqizwa.
4) Gwema ukuqhekeka kusenesikhathi.
2. Umphumela wodaka olukhuni
1) Yehlisa i-modulus ye-eastic yodaka futhi ukhuphule ukuhambisana nesendlalelo sesisekelo.
2) Khulisa ukuguquguquka futhi umelana nokuqhekeka.
3) Thuthukisa ukumelana nempuphu ukuwa.
4) Hydrophobic noma ukunciphisa ukumuncwa kwamanzi.
5) Khulisa ukunamathela kungqimba eyisisekelo.
I-latex powder evuselelekayo yakha i-polymer emulsion ukuxhumana namanzi. Ngesikhathi senqubo yokuxuba nokusoma, i-emulsion iphinde ikhishwe ngamanzi. I-latex powder isebenza ku-putty powder, kanye nenqubo yokwakheka kohlelo lwenhlanganisela ye-cydration yesimende kanye nokwakheka kwe-latex powder file kuqediwe ngezinyathelo ezine:
Lapho i-Featlex ye-latex ye-latex ehleliwe ixutshwe namanzi ku-putty powder, ihlakazwa ibe yizinhlayiya ezinhle ze-polymer;
I-Gel ye-Cument Gel yakhiwa kancane kancane nge-hydration yokuqala ka usimende, isigaba se-liquid sigcwele nge-CA (OH) 2 eyakhiwe ngesikhathi senqubo ye-hydration, kanye nezinhlayiya ze-polymer ezakhiwe ngaphezulu kwe-gel gel / ingxube ye-infydrated cement eyinhlayiya;
③ Njengoba usimende uphinde ukhishwe ngama-hydrate, amanzi ase-capillary pores ayancipha, futhi izinhlayiya ze-polymer zivalelwa kancane kancane kuma-pores angenazikebhe, zakha ungqimba olugcwele phama ngaphezulu kwengxube ye-cell gel / infyddrate
④ Ngaphansi kwesenzo sokusabela kwe-hydration, ukumuncwa kwezisekelo zesisekelo kanye nokuhwamuka komhlaba, umswakama uncishiswe futhi, futhi izingqimba ezihleliwe zihlanganiswe zihlanganiswe nefilimu elincanyana, kanye nemikhiqizo yokusabela ye-hydration ihlanganiswe ndawonye ukwakha isakhiwo esiphelele senethiwekhi. Uhlelo oluhlanganisiwe olwakhiwe nge-Cement Hydration kanye nokwakheka kwefilimu kwe-latex kuthuthukisa ukumelana nokuqhekeka okunamandla kwe-putty.
Ngokombono wohlelo lokusebenza olusebenzayo, amandla esikhukhapha asetshenziswa njengesendlalelo soguquko phakathi kokufakelwa kwangaphandle kanye nokuhlangana kodonga lwangaphandle akufanele kube ngaphezulu kodaka oluphambayo, ngaphandle kwalokho kulula ukukhiqiza ukuqhekeka. Kuwo wonke uhlelo lokufakelwa, ukuguquguquka kwesipuni kufanele kube ngaphezulu kwe-substrate. Ngale ndlela, i-Putty ingavumelanisa kangcono nokuguquguquka kokungabonakali kwe-substrate futhi i-fuffer deformation yayo ngaphansi kwesenzo sezici zangaphandle zemvelo, futhi yehlise ukugxila kokucindezela, futhi kunciphise amathuba okuqhekeka nokukhonkotha.
Isikhathi Sokuthumela: Oct-27-2022