I-Walocel ne-Tylose zingamagama amabili omkhiqizo aziwayo ama-cellulose ethers akhiqizwa abakhiqizi abahlukene, i-Dow ne-SE Tylose, ngokulandelana. Zombili i-Walocel ne-Tylose cellulose ethers zinezinhlelo zokusebenza ezihlukahlukene ezimbonini ezahlukene, okuhlanganisa ezokwakha, ezokudla, ezemithi, ezokugcoba, nokuningi. Ngenkathi zabelana ngokufana ngokuba yizinto ezisuselwe ku-cellulose, zinezakhiwo, izakhiwo, kanye nezici ezihlukile. Kulokhu kuqhathanisa okuphelele, sizohlola umehluko kanye nokufana phakathi kwe-Walocel ne-Tylose ngokuningiliziwe, sihlanganise izici ezifana nezakhiwo zazo, izinhlelo zokusebenza, izinqubo zokukhiqiza, nokuningi.
Isingeniso kuWalocel noTylose:
1. IWalocel:
- Umkhiqizi: I-Walocel igama lomkhiqizo lama-cellulose ethers akhiqizwa yi-Dow, inkampani yamakhemikhali yamazwe ngamazwe eyaziwa ngohlu lwayo olubanzi lwemikhiqizo yamakhemikhali nezixazululo.
– Izicelo: Ama-ether e-Walocel cellulose asetshenziswa ekwakheni, ekudleni, emithini yemithi, nasezimonyweni, esebenza njengezithako zokuqina, eziqinisayo, ezihlanganisayo, nokuningi.
– Imininingwane Yomkhiqizo: I-Walocel inikeza izinhlobo ezahlukene zemikhiqizo enezakhiwo ezahlukene, okuhlanganisa i-Walocel CRT yokwakha kanye ne-Walocel XM yokusetshenziswa kokudla.
– Izakhiwo Eziyinhloko: Amabanga e-Walocel angahluka ngokubonakala kwawo, izinga lokushintshaniswa (DS), kanye nosayizi wezinhlayiya, okwenza zifanelekele ukusetshenziswa okuhlukahlukene. Zaziwa ngokugcina amanzi, amandla okuqina, kanye nezakhiwo zokwakha ifilimu.
– Ubukhona Bomhlaba Wonke: I-Walocel iwuphawu oluqashelwayo olunobukhona bomhlaba wonke futhi lutholakala ezindaweni eziningi.
2. UTylose:
- Umkhiqizi: I-Tylose igama lomkhiqizo lama-cellulose ethers akhiqizwa yi-SE Tylose, inkampani engaphansi kwe-Shin-Etsu Chemical Co., Ltd. I-Shin-Etsu yinkampani yamakhemikhali yomhlaba wonke enephothifoliyo yemikhiqizo eyahlukahlukene.
– Ukusetshenziswa: Ama-ether e-Tylose cellulose anezicelo zokwakha, ukudla, imithi, izimonyo, nokuningi. Asetshenziswa njengezithambisi, iziqinisi, izihlanganisi, kanye nezinhlaka zefilimu.
– Imininingwane Yomkhiqizo: I-Tylose inikeza uhla lwemikhiqizo ye-cellulose ether eyenzelwe izinhlelo zokusebenza ezithile. Amabanga afana ne-Tylose H kanye ne-Tylose MH avame ukusetshenziswa ekwakheni nasemithini.
– Izakhiwo Eziyinhloko: Amabanga e-Tylose abonisa ukwehluka kwe-viscosity, izinga lokushintshaniswa (DS), kanye nosayizi wezinhlayiya, kuye ngebanga elithile kanye nokusetshenziswa. Ayaziwa ngokugcinwa kwamanzi, amandla awo okujiya, kanye nokulawula i-rheological.
– Ubukhona Bomhlaba Wonke: I-Tylose iwuphawu oluqashelwayo olunobukhona bomhlaba wonke, olutholakala ezindaweni eziningi.
Ukuqhathaniswa kukaWalocel noTylose:
Ukuze siqonde umehluko phakathi kweWalocel neTylose, sizohlola izici ezahlukahlukene zale mikhiqizo ye-cellulose ether, okuhlanganisa izakhiwo, izinhlelo zokusebenza, izinqubo zokukhiqiza, nokuningi:
1. Izakhiwo:
I-Walocel:
- Amabanga e-Walocel angahluka ngokubonakala, izinga lokushintshana (DS), usayizi wezinhlayiya, kanye nezinye izakhiwo, ezenzelwe ukuhlangabezana nezidingo ezahlukene zokusetshenziswa.
– I-Walocel yaziwa ngokugcina amanzi, amandla ayo okuqina, kanye nezakhiwo zayo zokwakha ifilimu ekwakhiweni okuhlukahlukene.
I-Tylose:
- Amabanga e-Tylose nawo abonisa umehluko ezimpahleni, okuhlanganisa i-viscosity, i-DS, kanye nosayizi wezinhlayiya, kuye ngebanga elithile kanye nokusetshenziswa. Aklanyelwe ukunikeza ukulawulwa kwe-rheological kanye nokugcinwa kwamanzi ekwakhiweni.
2. Izicelo:
Kokubili i-Walocel ne-Tylose zisetshenziswa ezimbonini nasezinhlelweni ezilandelayo:
- Ukwakhiwa: Zisetshenziswa ezintweni zokwakha, njengezinamathelisi zamathayili, izimbotshana, ama-grout, kanye nezinhlanganisela ezizilinganisayo, ukuthuthukisa izakhiwo ezifana nokugcinwa kwamanzi, ukusebenza kahle, kanye nokunamathela.
– Imithi: Embonini yemithi, zombili zisebenza njengezinto ezihlanganisayo, ezihlukanisayo, kanye nezindlela zokukhulula ezilawulwayo ekwakhiweni kwesistimu yokulethwa kwemithi ngamaphilisi.
– Ukudla: Zisetshenziswa embonini yokudla ukuze ziqine, ziqinise, futhi zithuthukise ukuthungwa kwemikhiqizo yokudla, njenge-sauces, i-dressing, kanye nezinto ezibhakiwe.
– Izimonyo: Zombili i-Walocel ne-Tylose zisetshenziswa ezimonyweni zobuhle kanye nasemikhiqizweni yokunakekelwa komuntu siqu ukuze kuhlinzekwe nge-viscosity, ukuthungwa, kanye nokuzinza kwe-emulsion.
3. Izinqubo Zokukhiqiza:
Izinqubo zokukhiqiza ze-Walocel ne-Tylose zihilela izigaba ezifanayo, njengoba zombili ziyi-cellulose ethers. Izinyathelo ezibalulekile ekukhiqizeni kwazo zifaka:
- Ukwelashwa nge-Alkaline: Umthombo we-cellulose uphathwa nge-alkaline ukuze kususwe ukungcola, kuvuvuke imicu ye-cellulose, futhi kuyenze itholakale kalula ukuze kulungiswe amakhemikhali.
- I-Etherification: Phakathi nalesi sigaba, amaketanga e-cellulose aguqulwa ngamakhemikhali ngokungenisa amaqembu e-hydroxypropyl kanye ne-methyl. Lokhu kuguqulwa kunesibopho sokuncibilika kwamanzi kanye nezinye izakhiwo.
- Ukuwasha Nokungathathi hlangothi: Umkhiqizo uyagezwa ukuze kususwe amakhemikhali nokungcola okungakathinteki. Bese uyasuswa ukuze kufinyelelwe izinga le-pH elifunekayo.
- Ukuhlanza: Izinqubo zokuhlanza, okuhlanganisa ukuhlunga nokuwasha, zisetshenziselwa ukususa noma yikuphi ukungcola okusele kanye nemikhiqizo elandelanayo.
- Ukomisa: I-cellulose ether ehlanziwe iyomiswa ukuze kuncishiswe umswakama wayo, okwenza ifanelekele ukucutshungulwa nokupakishwa okuqhubekayo.
- Ukwakheka kwe-granulation kanye nokupakishwa: Kwezinye izimo, i-cellulose ether eyomisiwe ingase iguqulwe ukuze kufezwe usayizi wezinhlayiya ezifiselekayo kanye nezici zokugeleza. Umkhiqizo wokugcina ube usupakishwa ukuze usatshalaliswe.
4. Ukutholakala Kwesifunda:
Bobabili i-Walocel ne-Tylose bakhona emhlabeni wonke, kodwa ukutholakala kwamamaki athile kanye namafomula kungahluka ngokwesifunda. Abaphakeli bendawo kanye nabasabalalisi banganikeza izinketho ezahlukene zomkhiqizo ngokusekelwe kwisidingo sesifunda.
5. Amagama Ebanga:
Bobabili i-Walocel ne-Tylose banikeza amagama ahlukahlukene ebanga, ngalinye lenzelwe izinhlelo zokusebenza noma izici ezithile. Lawa mabanga aqokwa ngezinombolo nezinhlamvu ezibonisa izakhiwo zawo kanye nokusetshenziswa okunconywayo.
Ngamafuphi, i-Walocel ne-Tylose yimikhiqizo ye-cellulose ether ehlanganyela ukusetshenziswa okuvamile ekwakheni, ekudleni, emithini yemithi, nasezimonyweni. Umehluko omkhulu phakathi kwazo usekumenzi, ekwakhiweni komkhiqizo othize, kanye nokutholakala kwesifunda. Zombili izinhlobo zinikeza ububanzi bamamaki aklanyelwe izinhlelo zokusebenza ezahlukene, ngayinye inezimo ezihlukile. Uma ukhetha phakathi kwe-Walocel ne-Tylose yesicelo esithile, kubalulekile ukubonisana nabakhiqizi noma abaphakeli abafanele ukuze kunqunywe umkhiqizo ofanele kakhulu futhi kufinyelelwe ulwazi lomkhiqizo olusesikhathini kanye nokusekelwa kobuchwepheshe.
Isikhathi sokuthunyelwe: Novemba-04-2023