Kubika amazi yaselile ethers
Kubika amazi ya minisiteri bivuga ubushobozi bwa minisiteri yo kugumana no gufunga ubuhehere.Iyo hejuru ya viscosity ya selulose ether, niko gufata amazi neza.Kuberako imiterere ya selile irimo hydroxyl na ether, atome ya ogisijeni kuri hydroxyl na ether ihuza itsinda ifitanye isano na molekile yamazi kugirango ibe imigozi ya hydrogène, kuburyo amazi yubusa ahinduka amazi aboshye agahindura amazi, bityo bikagira uruhare rwamazi kugumana.
Ibisubizo byaselile ether
1. Ether coarser selulose ether ikwirakwizwa byoroshye mumazi nta agglomeration, ariko igipimo cyo gusesa kiratinda cyane.Ethermunsi ya mesh 60 yashonga mumazi mugihe cyiminota 60.
2. Uduce duto twa selulose ether dukwirakwizwa byoroshye mumazi nta agglomeration, kandi igipimo cyo gusesa ni gike.Mesh zirenga 80selile ethergushonga mumazi mugihe cyiminota 3.
3. Ultra-nziza ya selulose ether ikwirakwira vuba mumazi, igashonga vuba, kandi ikagira ubwiza bwihuse.Mesh zirenga 120selile ethergushonga mumazi amasegonda 10-30.
Nibyiza bya selile ya selile, nibyiza kubika amazi.Ubuso bubiCellulose Ether HEMCgushonga ako kanya nyuma yo guhura namazi agakora gel phenomenon.Kole ipfunyika ibikoresho kugirango irinde molekile y'amazi gukomeza kwinjira, kandi rimwe na rimwe ntishobora gutatanwa kimwe no gushonga nyuma yigihe kinini cyo guhagarika umutima, ikora igisubizo kibisi cyangwa umutsima.Ibice byiza bihita bitatana kandi bigashonga bihuye namazi kugirango bibe ubwiza bumwe.
Aeration ya selile ether
Gukwirakwiza ether ya selile biterwa ahanini nuko ether ya selile nayo ni ubwoko bwa surfactant, kandi ibikorwa byimikorere ya selile ya ether ahanini bibera kuri gazi-yamazi-ikomeye, ubanza mukuzana ibibyimba, bigakurikirwa no gutatanya no gutose.Ethers ya selile irimo amatsinda ya alkyl, agabanya cyane uburemere bwubutaka hamwe nimbaraga zamazi zamazi, bigatuma igisubizo cyamazi cyoroshe kubyara utubuto duto duto duto mugihe cyo guhagarika umutima.
Gelatinicity ya selile ethers
Nyuma ya selulose ether imaze gushonga muri minisiteri, itsinda rya methoxy na hydroxypropyl kumurongo wa molekile bizahuza na calcium na aluminium ion muri slurry kugirango bibe gel viscous kandi byuzuze icyuho cya minima ya sima, bizamura ubucucike bwa sima. mortar no gukina uruhare rwo kuzuza byoroshye no gushimangira.Nyamara, iyo matrike ikomatanyirijwe hamwe, polymer ntishobora kugira uruhare rukomeye rwo gushyigikira, bityo imbaraga nogusenyuka kugabanura ibipimo bya minisiteri bigabanuka.
Imiterere ya firime ya selile ya ether
Filime yoroheje ya latx ikorwa hagati ya selulose ether na sima nyuma ya hydrata, igira ingaruka yo gufunga kandi ikanonosora ubutaka bwa minisiteri.Bitewe no gufata neza amazi ya selile ya selile, molekules zamazi zihagije zibikwa imbere mumbere ya minisiteri, kugirango habeho amazi no gukomera kwa sima hamwe niterambere ryuzuye ryimbaraga, kunoza imbaraga zihuza za minisiteri, no kunoza U gufatanya na minisiteri, kugirango minisiteri ifite plastike nziza kandi ihindagurika, kandi igabanye kugabanuka kwimiterere ya minisiteri.
Igihe cyo kohereza: Werurwe-12-2024