1. Ukulawula Ukujiya
Ukuqina okuphezului-hydroxypropyl methylcelluloseayikwazi ukukhiqiza i-cellulose ephezulu kakhulu ngokususa i-vacuum cleaner bese ifaka i-nitrogen esikhundleni sayo. Kodwa-ke, uma ithuluzi lokulinganisa i-trace oxygen lingafakwa eketheni, ukukhiqizwa kwe-viscosity kungalawulwa ngokwenziwa.
2. Ukusetshenziswa kwama-associate agents
Ngaphezu kwalokho, uma ucabangela ijubane lokufaka esikhundleni se-nitrogen, futhi ngesikhathi esifanayo, ukuqina komoya kohlelo kuhle kakhulu, futhi kulula kakhulu ukukhiqiza imikhiqizo ene-viscosity ephezulu. Yiqiniso izinga le-polymerization yekotini elicwengisisiwe nalo libalulekile. Uma lisasebenza, kusetshenziswa indlela yokuhlanganisa i-hydrophobic, futhi ukuthi hlobo luni lwe-associative agent olukhethiwe lunethonya elikhulu ekusebenzeni komkhiqizo wokugcina.
3. Okuqukethwe kwe-Hydroxypropyl
I-oxygen esele eketheni yokusabela ibangela ukuthi i-cellulose yonakale futhi isisindo sama-molecule sincishiswe, kodwa i-oxygen esele ilinganiselwe. Uma nje ama-molecule aphukile exhunywe kabusha, akunzima ukwenza i-viscosity ephezulu. Kodwa-ke, izinga lokugcwala kwamanzi lihlobene kakhulu nokuqukethwe kwe-hydroxypropyl, Amanye amafektri afuna ukunciphisa izindleko nentengo kuphela, futhi awafuni ukwandisa okuqukethwe kwe-hydroxypropyl, ngakho ikhwalithi ayikwazi ukufinyelela ezingeni lemikhiqizo efanayo.
4. Ezinye izinto
Izinga lokugcina amanzi lomkhiqizo linobudlelwano obuhle ne-hydroxypropyl, kodwa kuyo yonke inqubo yokusabela, liphinde linqume izinga lokugcina amanzi, umphumela we-alkaliization, isilinganiso se-methyl chloride ne-propylene oxide, ukugcwala kwe-alkali namanzi. Isilinganiso sekotini elicwengekile sinquma ukusebenza komkhiqizo.
Isikhathi sokuthunyelwe: Ephreli-25-2024