Iindaba

Ngaba i-ash content ye-RDP (i-polymer i-redispersible powder), ingcono?

ngu admin on 23-12-11

Umxholo womlotha we-polymer powders (RDP) yiparameter ebalulekileyo echaphazela kakhulu ukusebenza kwabo kwizicelo ezahlukeneyo, ngakumbi kwishishini lokwakha. Ngelixa umntu enokucinga ukuba umxholo wothuthu osezantsi ungcono, kubalulekile ukuqonda indima yomxholo we-ash p...

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I-Methyl Hydroxyethyl Cellulose (MHEC) Ukugcinwa kwamanzi kunye nokuBambisana

ngu admin on 23-12-11

ukwazisa: I-Methylhydroxyethylcellulose (MHEC) yi-ether ye-cellulose eguquguqukayo esetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yokugcinwa kwamanzi okugqwesileyo kunye neempawu zokubambelela. I-MHEC ivela kwi-cellulose yendalo kwaye ifumene izicelo ekwakhiweni, amayeza, ukutya kunye nezimonyo. Ikhemi...

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Udaka kunye neemveliso ezisekelwe kwi-plaster ene-hydroxypropyl methylcellulose eyongeziweyo

ngu admin on 23-12-11

1. Intshayelelo: 1.1 Imvelaphi yodaka kunye ne-plaster 1.2 Ukubaluleka kwezongezo kwizinto zokwakha 1.3 Indima ye-hydroxypropyl methylcellulose (HPMC) ekwakheni 2. Iipropati ze-hydroxypropyl methylcellulose: 2.1 Ubume bekhemikhali kunye nokwakheka 2.2 Iimpawu ze-Rheological 2.3 Wa...

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Ukusetyenziswa kwefiber ye-PVA kwikhonkrithi

ngu admin on 23-12-05

I-Abstract: Iifayili ze-Polyvinyl alcohol (PVA) ziye zavela njengezongezo ezithembisayo kwi-teknoloji yekhonkrithi, inceda ekuphuculeni iipropati ezahlukeneyo zoomatshini kunye nokuqina. Olu hlaziyo lubanzi luvavanya iziphumo zokubandakanya iifiber zePVA kwimixube yekhonkrithi, kuxoxwa ngeempawu zabo, ...

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Ngaba i-ethers yesitatshi iyahambelana neendidi ezahlukeneyo zesamente?

ngu admin on 23-12-05

A. Intshayelelo 1.1 I-Background Cement licandelo elisisiseko lemathiriyeli yokwakha, ebonelela ngeempawu zokubopha ezifunekayo ukwenza ikhonkrithi kunye nodaka. Isitashi se-ethers esivela kwimithombo yendalo yesitashi sifumana ingqalelo njengezongezo eziguqula iipropati zezinto ezisekelwe kwisamente. phantsi...

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Ukuzinza kweekhemikhali ze-HEC zemihla ngemihla kunye nokulawulwa kwe-viscosity

ngu admin on 23-12-05

ukwazisa: I-Hydroxyethylcellulose (HEC) i-polymer eguquguqukayo kunye ne-versatile kushishino lweekhemikhali zabathengi, idlala indima ebalulekileyo ekuzinziseni ukwakheka kunye nokulawula i-viscosity. Njengepolymer enyibilikayo emanzini evela kwiselulosi, i-HEC ineempawu ezizodwa ezenza ukuba zilungele iindidi ...

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I-Gypsum-based concrete superplasticizer

ngu admin on 23-12-05

ukwazisa: Ikhonkrithi sisixhobo sokwakha esisisiseko esaziwa ngokuba namandla kunye nokuqina. Ukongezwa kwee-superplasticizers kuguqule iteknoloji yekhonkrithi ngokuphucula ukusebenza kunye nokunciphisa umthamo wokufuma. I-ejenti yokunciphisa amanzi esekwe kwiGypsum yinto entsha enemveliso ephezulu...

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Umenzi wearhente yokunciphisa amanzi ngobuchule obuphezulu

ngu admin on 23-12-05

I-Abstract: I-admixtures yokunciphisa amanzi idlala indima ephambili kwiindlela zokwakha zanamhlanje, ukuphucula ukusebenza kunye nokusebenza kwekhonkrithi ngelixa kuncitshiswa ukufuma. Njengoko uphuhliso oluzinzileyo kunye nemiba yokusingqongileyo iqhubeka nokuhoywa, imfuno yokusetyenziswa kwamanzi ngobuchule obuphezulu...

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I-HPMC yeyona ndlela ingabizi kakhulu kwi-HEC

ngu admin on 23-12-05

IHydroxypropyl methylcellulose (HPMC) kunye ne-hydroxyethyl cellulose (HEC) zii-cellulose ethers ezisetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yeempawu zabo ezizodwa. Ezi cellulose ethers zineendlela ezahlukeneyo zokusetyenziswa, ukusukela kwizinto zokwakha ukuya kumayeza kunye nokhathalelo lomntu ...

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Ukusetyenziswa kwe-ether yesitashi kwi-adhesives Gypsum adhesives

ngu admin on 23-12-04

Ubungqina obucacileyo: Isitashi se-ethers sithathwe kwisitatshi ngokuguqulwa kweekhemikhali kwaye zisetyenziselwa usetyenziso oluhlukeneyo lwemizi-mveliso, isicelo esinye esiphawulekayo sikwizinto zokuncamathelisa zegypsum. Eli nqaku libonelela ngophononongo olubanzi lwendima kunye nokubaluleka kwesitatshi ethers kwizincamathelisi zegypsum,...

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Ukusetyenziswa kwe-ether yesitashi kwii-adhesives ze-EIFS zokunamathela

ngu admin on 23-12-04

Ubungqina obucacileyo: I-EIFS idumile kwishishini lokwakha ngenxa yokonga amandla kunye neempawu zobuhle. Izinto zokuncamathelisa zidlala indima ebalulekileyo ekuqinisekiseni ukusebenza kunye nobomi obude bofakelo lwakho lwe-EIFS. Isitashi se-ethers ziintanga zesitatshi ezilungisiweyo eziye zaba zizithako eziphambili kwi-EIFS yokuncamathelisa...

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UkuPhuculwa koMsebenzi weRDP kwiiCompounds zokuZilinganisa

ngu admin on 23-12-02

Intshayelelo ye-1: Iikhompawundi zokuzilinganisa zisetyenziswa ngokubanzi kulwakhiwo kunye nezicelo zomgangatho wokufezekisa indawo ethe tyaba, egudileyo. Ukusebenza kwezi khompawundi kubaluleke kakhulu kubunzulu be-radiographic profiling (RDP) izicelo apho umlinganiselo ochanekileyo kunye nokufana kubalulekile. Olu phononongo...

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