Isiphumo sokuqaqamba kwe-ether sete

I-seluploseNgaba iqela lezinto eziguquguqukayo lisetyenziswe ngokubanzi kumashishini ahlukeneyo eepropathi zabo zokuthambisa. Ukuqala ngentshayelelo kwi-Selesese ebhaka esuka kunye neepropathi zabo zokwakhiwa, eli phepha laza lavalela kwiindlela ezingumbandela wazo, ngokuchaza ukuba unxibelelwano olunemolekyuli zamanzi kukhokelela njani kwimolekyuli yamanzi. Iindidi ezahlukeneyo zeSelesese Talupe Teluphus seluplose, hydroxyyl seluplopy, hydroxypropy, kunye ne-carboxymethyl, nganye enemifanekiso eyahlukileyo. Ukusetyenziswa kwe-seluplose esuka e-sheet efana nolwakhiwo, amayeza, ukutya, izixhobo, kunye nokhathalelo lobuqu, ukuqaqambisa indima yabo yokuyila kwiinkqubo zokwenza kunye neenkqubo zemveliso. Okokugqibela, ukubaluleka kwe-Selese Teluplose Telupe yanamhlanje kuyagxininiswa, kunye namathemba exesha elizayo kunye nokunyuka okunokubakho kwiTekhnoloji ye-Selsulose.

I-selsulose e kanithu imele iklasi ye-Polymers evela kwi-seluplose, i-biquitious biolymer efumaneka kakhulu kwiindonga zeseli zezityalo. Ngeempawu ezizodwa ze-procericochemicals, i-seluplose eves zisetyenziswa ngokubanzi kumashishini ahlukeneyo, ngokuyintloko ngenxa yempembelelo yabo. Ukukwazi kweselpulose Talsulela ukonyusa i-viscofity kunye nokuphucula iipropathi ze-Rheiological kubenza ukuba bazibandakanyeke kwizicelo ezininzi ezisusela kwizixhobo zokwakha ukuya kwifomu yokwakha ukuya kwifomu yokwakha ukuya kwifomu yokwakha.

Imithombo ye-1.Fumation Propathieges yeSeluplose

Ngaphambi kokuba uchaphazele kwisiphumo esihle kakhulu seselUSULOse I-Seleth Seths ihambelane nokulungiswa kweekhemikhali kwisellose, ngokuyintloko iquka ukuphendula. Amaqela e-hydroxyl (--------------) (----------Haoh) e-Shydroxyl (--------) I-SHDROXYL (------) I-ECHDROXYL (------) I-SHDROXYL (------oh) ekhoyo kwi-SellXose Walllone Deaction Reactions kunye namaqela e-Ether (-or), apho imele izinto ezahlukeneyo ezizezinye. Oku khetha endaweni kukhokelela kuguquko kwindawo yemolekyuli kunye neepropathi zeselutase, ukudlulisela iimpawu ezahlukileyo kwiiseluplose.

Uhlengahlengiso lolwakhiwo kwi-swelsulose pheza i-fortubility yabo, indlela yokuziphatha kakuhle, kunye neepropathi ezinkulu. Inqanaba lokufakwa endaweni I-DS ephezulu ye-DS ngokubanzi ye-psrelates enobungozi kunye nokusebenza ngokuqinileyo.

I-2.Khethakes yefutha

Iziphumo zokuthambisa eziboniswe yi-seluplose eess kwizinto ezisebenzisa iindlela zabo ezinemolekyuli zamanzi. Xa ihlaselwe ngamanzi, isellulose e Brantmer Hydration, apho iimolekyuli zamanzi zenza i-hydrogen bonds kunye neeathom zeoksijini ze-ethegen kunye namaqela e-hydroxyl yamakhonkco. Le nkqubo ye-hydration ikhokelela ekudumbe i-selsulose erhentes kunye nokuqulunqwa kwesakhiwo senethiwekhi esineemitha ezintathu senethiwekhi ngaphakathi.

Ukuntywila kwe-hydiled ye-helles sellyuese teans kunye nokuqulunqwa kweembophelelo ze-hydrogen phakathi kwePolymer Molekheles zinegalelo kuphuculo lwe-viscofity molesment. Ukongeza, ukuphiliswa kwe-electrostatic phakathi kwe-Ether engalunganga ye-EREARE AIDSER KWI-GACKIT ngokuthintela ukupakisha kufutshane namakhonkco e-polymer kunye nokukhuthaza ukusasazwa kwesinyibilikisi.

Ukuziphatha kakuhle kwesisombululo se-selsulose seselselose Selese kuphenjelelwa zizinto ezinje nge-polymer gxini, isidanga sokufaka, ubunzima bemolekyuli, kunye nobushushu. At low concentrations, cellulose ether solutions exhibit Newtonian behavior, whereas at higher concentrations, they display pseudoplastic or shear-thinning behavior due to the disruption of polymer entanglements under shear stress.

I-3.types ye-seluplose
I-SelesUlose ean ibandakanya uluhlu lwezinto ezahlukeneyo, nganye inikezela ngeepropathi ezikhethekileyo ezifanelekileyo kwizicelo ezahlukeneyo. Ezinye iintlobo eziqhelekileyo ezisetyenzisiweyo zeselpulose

I-Methyl Selelose (MC): I-Methyl SeleXose ifunyenwe ngu-Etherpulose yeSellUlose kunye namaqela e-methyl. Inyibilika emanzini abandayo kunye neefom ezibonakalayo, izisombululo ze-viscous. I-MC ibonisa iipropathi ezigqwesileyo zamanzi kwaye zihlala zisetyenziswa njenge-thi choner kwizixhobo zokwakha, iingubo, kunye neemveliso zokutya.

I-Hydroxyyl seluplose (hec): hydroxyyythl seluplosi

i-zed ngokwandisa amaqela e-hydroxyyl kwi-selsulose ngasemva. Inyibilika kumanzi obandayo kwaye ashushu kwaye abonakalise indlela ye-pseudoplastic. I-hec isetyenziswe ngokubanzi kwifom yamayeza, iimveliso zononophelo lobuqu, kunye ne-tickener kwipeyinti ye-Latex.

I-HydroxyPOpyl seluplose (HPC): I-Hydroxdpropyl seluplose ilungiselelwe i-ethersulose ye-seluplose kunye namaqela e-hydroxypropy. Inyibilika kuluhlu olubanzi lweengcinga, kubandakanya namanzi, utywala kunye nezinyibilikisi zezinto eziphilayo. I-HPC idla ngokuqeshwa njenge-thickener, i-binder, kunye ne-arhente yokwakha ifilimu kwi-chimuceuticals, cosmetics, kunye neengubo.

I-Carboxymethyl Selelose (CMC): I-Carboxymethyl Selelose iveliswa yi-carboxymethythythy ye-sellyulose nge-chlorocetic acid okanye ityuwa yayo ye-chloda. Inyibilika kakhulu emanzini kunye neefom ze-vicous zizisombululo kunye nokuziphatha okuhle kwepsudoplastic. I-CMC ifumana izicelo ezibanzi kwiimveliso zokutya, amayeza, amabali, kunye nemveliso yamaphepha.

Ezi ziSeluplose Talupit Presments Properties ezihlanganisiweyo, iimpawu zezobuselo, kunye nokuhambelana nezinye izithako, zibethelela izicelo ezahlukeneyo kumashishini onke.

Iindlela zokusetyenziswa kweSelsulose
Iipropathi ezinkulu eziguquguqukayo ze-Selessese eTolUSEE Ezinye izicelo eziphambili zeSelecelise

Izixhobo zokwakha: I-Selese isetyenziswa ngokubanzi njengeongezelelo kwizixhobo ezisekwe kwisamente ezinje ngodaka, i-grout, kunye nokugcinwa kwamanzi ukuphucula ukusebenza, nokugcina amanzi, kunye nokunamathela amanzi, kunye nokunamanzi. Basebenza njengezimo ze-rumology, ukuthintela ukwahlula kunye nokuphucula ukusebenza kweemveliso zokwakha.

I-Pharmemaceuticals: Selese Sethen Fumana izicelo ezibanzi kwifomu ye-submas, ii-veringgraby, kunye nee-capsules, kunye nezisombululo ze-ophthalmic. Baphucula iipropathi zokuhamba kweepowuni, ukuqhuba lula

Iimveliso zokutya: I-Selesese Telupe idla ngokuqhelekileyo njengokuthambisa, ukuzinzisa, kunye neearhente zokugcwala kuluhlu olubanzi lweemveliso zokutya, kubandakanya iisosi, ukunxiba, ii-desserts, kunye neemveliso zobisi. Bandisa ukuthungwa, i-viscosity, kunye nomlomo ngelixa uphucula uzinzo lwe-shelf kunye nokuthintela iSyneresis.

I-Cosmetics kunye noKhathalelo lobuqu: I-Seleulsulose Teles isetyenziswa kwi-cosmetics kunye neemveliso zononophelo zobuqu ezifana nekhrim, i-potions, i-shamps, kunye ne-enulsiber, kunye neearhente zefilimu. Badlulisela iipropathi zeRheeology ezinqwenelekayo, phucula uzinzo lwemveliso, kwaye ubonelele ngononophelo olufanelekileyo, oluyinyani.

Iipeyinti kunye neengubo:I-seluploseKhonza njengezimolweni ze-Rheoology kwiipeyinti, iingubo, kunye nokubulala, ukuphucula ulawulo lwe-viscosity, ukuchaswa kwe-SAG, kunye nokuqulunqa kwefilimu. Banegalelo ekuzinziweni kwefom, thintela i-pigment ukuhlalisa, kwaye ukomeleza iipropathi zezicelo.

Iziphumo ezihlekisayo zeSelesese Ethers idlala indima ebalulekileyo kwiinkqubo ezahlukeneyo zeshishini kunye neefomu zemveliso. Ipropathi yabo eyahlukileyo ye-ratheologries, ukuhambelana nezinye izithako, kwaye i-biodegradiation ibenza babe nokhetho olukhethiweyo kubavelisi kumacandelo ahlukeneyo. Njengoko amashishini aqhubeka nokubeka phambili izisombululo zokuzinza kunye nezempilo, imfuno ye-seluplose enina kulindeleke ukuba inyuke.