I-MHEC yegypsum
I-Methyl Hydroxyethyl Cellulose (MHEC) isetyenziswa ngokuqhelekileyo njengesongezo kwiimveliso ezisekelwe kwi-gypsum ukuphucula ukusebenza kwazo kunye neepropati. Nantsi indlela iMHEC esetyenziswa ngayo kwizicelo zegypsum:
1. Ukuphuculwa kokuSebenza:
- I-MHEC isebenza njenge-rheology modifier kwi-formulation ye-gypsum, ukuphucula ukusebenza kwabo kunye nokulula kwesicelo. Inceda ukulawula i-viscosity kunye nokuziphatha okuhambayo kwe-gypsum paste, evumela ukusabalalisa okugudileyo kunye nokugubungela okungcono kwiindawo.
2. Ugcino lwamanzi:
- I-MHEC iphakamisa iipropati zokugcina amanzi kwimixube ye-gypsum, ukukhusela ukulahleka kwamanzi ngokukhawuleza ngexesha lokumisela kunye nenkqubo yokuphilisa. Eli xesha elongezelelweyo lokusebenza livumela i-hydration efanelekileyo yeengqungquthela ze-gypsum kwaye iqinisekisa ukomisa okufanayo ngaphandle kokumiswa kwangaphambi kwexesha.
3. UkuNcitshiswa kwe-Sagging kunye nokushwabana:
- Ngokuphucula ukugcinwa kwamanzi kunye ne-viscosity, i-MHEC inceda ukunciphisa i-sagging kunye ne-shrinkage kwizinto ezisekelwe kwi-gypsum ezifana neengqungquthela ezidibeneyo kunye ne-plasters. Oku kubangela ukugqitywa komgangatho ophuculweyo kunye nokunciphisa ukuqhekeka okanye ukuguqulwa ngexesha lokumisa.
4. Ukunamathela okomeleziweyo:
- I-MHEC inegalelo ekuphuculeni ukubambelela phakathi kwe-gypsum substrate kunye nezinye izinto, ezifana neetape okanye ukuqinisa amalaphu asetyenziswa kwiinkqubo zokudibanisa. Yenza ibhondi edibeneyo phakathi kwe-matrix ye-gypsum kunye nokuqiniswa, ukuphucula amandla onke kunye nokuqina kwendibano.
5. Ukumelana neCrack:
- Ukongezwa kwe-MHEC kwi-gypsum formulations kunceda ukunciphisa iziganeko zokuqhekeka kwiimveliso ezigqityiweyo. Inika amandla angcono okuqina kunye nokuguquguquka, ivumela izinto ukuba zimelane neentshukumo ezincinci kunye noxinzelelo ngaphandle kokuqhekeka.
6. Ukuphuculwa koMgangatho woMphezulu:
- I-MHEC ikhuthaza iindawo ezigudileyo kunye nezifanayo kwiimveliso ezisekelwe kwi-gypsum, ezifana nokugqitywa kokuhlobisa kunye neengubo zokugqoka. Inceda ukuphelisa iziphene ezingaphezulu njengamadyungudyungu, imingxunya, okanye ukungalingani, okukhokelela kwinkangeleko ekumgangatho ophezulu.
7. Ukuhambelana nezongezo:
- I-MHEC iyahambelana noluhlu olubanzi lwezongezo eziqhelekileyo ezisetyenziswa kwi-gypsum formulations, ezifana ne-retarders, i-accelerators, i-air-entraining agents, kunye ne-pigments. Oku kuhambelana kuvumela ukwakheka okulungiselelwe ukuhlangabezana neemfuno ezithile zokusebenza kunye neemfuno zesicelo.
8. Iingqwalasela zokusingqongileyo:
- I-MHEC ithathwa njengento eyongezelelweyo yokusingqongileyo, njengoko ivela kwimithombo ye-cellulose ehlaziyiweyo kwaye ayifaki ingozi enkulu yempilo okanye yendalo xa isetyenziswe njengoko kuyalelwe.
Isishwankathelo, i-Methyl Hydroxyethyl Cellulose (MHEC) isebenza njengesongezo esixabisekileyo kwiimveliso ezisekelwe kwi-gypsum, ukubonelela ngokusebenza okuphuculweyo, ukugcinwa kwamanzi, ukunamathela, ukuchasana nokuqhekeka, umgangatho womhlaba, kunye nokuhambelana nezinye izongezo. Ukubandakanywa kwayo kuphucula ukusebenza ngokubanzi kunye nokuqina kwezixhobo ze-gypsum kwiindawo ezahlukeneyo zokwakha kunye nokugqiba izicelo.
Ixesha lokuposa: Feb-15-2024