Ukuphucula iGypsum ngeHydroxypropyl Starch Etere (HPS)

IHydroxypropyl Starch Ether (HPS) inokusetyenziswa ngokukuko ukwenza iimveliso ezisekwe kwigypsum ngeendlela ezininzi:

1. Ukugcinwa kwamanzi: I-HPS ineempawu ezigqwesileyo zokugcina amanzi, ezinokunceda ukulawula inkqubo ye-hydration yezinto ezisekelwe kwi-gypsum. Oku kuqinisekisa ukusebenza ixesha elide kunye nokuthintela ukomisa kwangaphambi kwexesha, okuvumela ukuba kube lula ukusetyenziswa kunye nokugqiba.
2. Ukuphuculwa kokuSebenza: Ngokuphucula ukugcinwa kwamanzi kunye ne-lubricity, i-HPS iphucula ukusebenza kwe-gypsum formulations. Oku kubangela imixube egudileyo ekulula ukuyiphatha, ukusasazeka, kunye nokubumba, okukhokelela ekunyuseni kwemveliso kunye nokusebenza kakuhle ngexesha lofakelo.
3. I-Adhesion eyandisiweyo: I-HPS inokukhuthaza ukunamathela okungcono phakathi kwe-gypsum compounds kunye ne-substrate surfaces. Oku kuphucula ukomelela kwebhondi kunye nokunciphisa umngcipheko wokuchithwa okanye ukukhutshwa, okukhokelela kufakelo lwegypsum oluhlala ixesha elide noluthembekileyo.
4. Ukuncitshiswa kwe-Shrinkage: I-HPS inceda ukunciphisa ukucutheka kwi-formulation ye-gypsum ngokulawula ukukhuphuka kwamanzi kunye nokukhuthaza ukomisa okufanayo. Oku kubangela ukunciphisa ukuqhekeka kunye nokuphucula ukuzinza kwe-dimensional yeemveliso ezisekelwe kwi-gypsum, ukuphucula umgangatho kunye nenkangeleko.
5. Ukuphuculwa kwe-Air Entrapment: I-HPS inceda ekunciphiseni ukungena komoya ngexesha lokuxuba kunye nokusetyenziswa kwe-gypsum compounds. Oku kunceda ukufezekisa ukugqiba okugudileyo kunye nokuphelisa iziphene ezingaphezulu, ukuphucula ukubukeka kobuhle kunye nomgangatho womphezulu wofakelo lwegypsum.
6. I-Crack Resistance: Ngokuphucula ukugcinwa kwamanzi kunye nokunciphisa i-shrinkage, i-HPS iphakamisa ukuxhathisa ukuqhekeka kwezinto ezisekelwe kwi-gypsum. Oku kuqinisekisa ukuhlala ixesha elide kunye nokusebenza, ngokukodwa kwizicelo ezixhomekeke kwintshukumo yesakhiwo okanye uxinzelelo lwendalo.
7. Ukuhambelana neZongezo: I-HPS iyahambelana neentlobo ezahlukeneyo zezongezo eziqhelekileyo ezisetyenziswa kwi-gypsum formulations, ezifana ne-accelerators, i-retarders, kunye ne-air-entraining agents. Oku kuvumela ukuguquguquka ekuqulunqweni kwaye kwenza ukulungelelaniswa kweemveliso zegypsum ukuhlangabezana neemfuno ezithile zokusebenza.
8. Ukungqinelana kunye noQinisekiso loMgangatho: Ukubandakanya i-HPS kwifomyula ye-gypsum iqinisekisa ukuhambelana nokusebenza kwemveliso kunye nomgangatho. Ukusetyenziswa kwe-HPS ephezulu evela kubanikezeli abahloniphekileyo, edibene nemilinganiselo yokulawula umgangatho ongqongqo, inceda ukugcina ukuhambelana kwe-batch-to-batch kunye nokuqinisekisa iziphumo ezithembekileyo.

Ngokubanzi, ukulungelelanisa i-gypsum nge-Hydroxypropyl Starch Ether (HPS) kunokukhokelela ekuphuculeni ukugcinwa kwamanzi, ukusebenza, ukunamathela, ukunyanzeliswa kwe-shrinkage, ukungena emoyeni, ukumelana nokuqhekeka, kunye nokuhambelana nezongezo. Ukusetyenziswa kwayo kwenza abavelisi bavelise iifomyula ze-gypsum eziphezulu zokusebenza ezifanelekileyo kwizicelo ezahlukeneyo zokwakha kunye nezakhiwo.