I-HPMC kunye ne-HEMC kwintsimi yokwakha

I-HPMC kunye ne-HEMC zineendima ezifanayo kwizinto zokwakha. Ingasetyenziswa njenge-dispersant, i-agent yokugcinwa kwamanzi, i-agent e-thickening kunye ne-binder, njl. Isetyenziselwa udaka lwesamente ukunyusa ukunamathela kwayo, ukusebenza kakuhle, ukunciphisa i-flocculation, ukuphucula i-viscosity kunye ne-shrinkage, kunye nokugcina amanzi, ukunciphisa ilahleko yamanzi kwindawo yekhonkrithi, ukuphucula amandla, ukukhusela iintanda kunye nemozulu yeetyuwa ezinyibilikayo zamanzi, njl. Isetyenziswa ngokubanzi kwi-samente-based plaster, i-gypsum plaster, iimveliso zegypsum, i-masonry mortar, i-sheet caulking, i-agent ye-caulking, i-adhesive tile, i-self-leveling floor material, njl. i-stabilizer kwiingubo ze-emulsion kunye neengubo ze-resin ezinyibilikayo zamanzi, ukunika ifilimu ukuchasana kakuhle kwe-abrasion, ukufana kunye nokunamathela, kunye nokuphucula ukunyanzeliswa komphezulu, ukuzinza kwi-acids kunye neziseko kunye nokuhambelana ne-pigments yensimbi. Ngenxa yokuzinza kwayo yokugcina i-viscosity, ifanelekile ngokukodwa njenge-dispersant kwiingubo ze-emulsified. Ngelizwi, nangona isixa esikwinkqubo sincinci, siluncedo kakhulu kwaye sisetyenziswa ngokubanzi.

Ubushushu be-gel ye-cellulose ether inquma ukuzinza kwayo kwe-thermal kwizicelo. ukushisa kwe-gel ye-HPMC ngokuqhelekileyo ukusuka kwi-60 ° C ukuya kwi-75 ° C, kuxhomekeke kuhlobo, umxholo weqela, iinkqubo ezahlukeneyo zokuvelisa abavelisi abahlukeneyo, njl. Ngenxa yeempawu zeqela le-HEMC, linokushisa kwe-gel, ngokuqhelekileyo ngasentla 80°C. Ngoko ke, ukuzinza kwayo phantsi kweemeko eziphezulu zokushisa kuphezulu kune-HPMC. Enyanisweni, phantsi kwendawo yokwakha eshushu kakhulu ehlotyeni, ukugcinwa kwamanzi kwe-HEMC kumdaka womxube omanzi kunye ne-viscosity efanayo kunye ne-dosing kunenzuzo enkulu kune-HPMC.

I-ether ye-cellulose ephakathi kwishishini lokwakha lase-China isekho ikakhulu i-HPMC, njengoko ineentlobo ezininzi kunye namaxabiso aphantsi, kwaye inokukhethwa ngokukhululekileyo kwiindleko ezibanzi. Ngophuhliso lwemarike yolwakhiwo lwasekhaya, ngakumbi ukwanda kokwakhiwa koomatshini kunye nokuphuculwa kweemfuno zomgangatho wokwakha, ukusetyenziswa kweHPMC kwintsimi yokwakha kuya kuqhubeka nokunyuka.