Budada suufka ah ayaa si weyn loogu isticmaalaa mashaariicda dhismaha iyo dib u cusboonaysiinta si loo hagaajiyo dildilaaca, buuxinta godadka, iyo sagxinta sagxadaha.Ether-ka Cellulose waxaa sida caadiga ah loo isticmaalaa sida isku-xidhayaasha budada suufka ah sababtoo ah awooddooda si ay u wanaajiyaan shaqada, adhesion, iyo xajinta biyaha.Si kastaba ha noqotee, doorashada ether-ka saxda ah ee cellulose ee budada putty waxay noqon kartaa mid adag sababtoo ah noocyada kala duwan ee fursadaha laga heli karo suuqa.Maqaalkan, waxaan ka wada hadli doonaa sida loo doorto ethers cellulose sax ah oo loogu talagalay budada putty.

Waa maxay Ethers Cellulose?

Ethers Cellulose waa qoys ka kooban polymers kuwaas oo laga soo qaatay cellulose, taas oo ah polymer-ka dabiiciga ah ee laga helo dhirta.Waxay yihiin kuwo biyo-milmi leh waxayna leeyihiin sifooyin filim-samayn heer sare ah, taas oo ka dhigaysa kuwa ku habboon budada-buuska.Waxaa jira dhowr nooc oo ether-ka cellulose ah oo la heli karo, mid walbana wuxuu leeyahay sifooyin iyo faa'iidooyin gaar ah.

Noocyada Cellulose Ethers

1. Methyl Cellulose (MC)

Methyl cellulose waa ether cellulose aan-ionic ah oo si weyn loogu isticmaalo budada putty sababtoo ah sifooyinka wanaagsan ee ilaalinta biyaha.Waxay wanaajin kartaa karti-shaqsiyeedka budada putty, taasoo ka dhigaysa inay fududahay in la isticmaalo oo la faafiyo.Methyl cellulose sidoo kale waxay u adkaysataa korriinka bakteeriyada, taas oo ka dhigaysa mid ku habboon in loo isticmaalo jawiga qoyan.

2. Hydroxypropyl Methyl Cellulose (HPMC)

Hydroxypropyl methyl cellulose waa ether cellulose ah oo wax laga beddelay kaas oo sida caadiga ah loo isticmaalo budada putty sababtoo ah sifooyinka adhesion ee fiican.Waxa kale oo ay wanaajin kartaa haynta biyaha iyo shaqaynta budada putty, taas oo u sahlaysa in la marsado oo la faafo.HPMC sidoo kale way adkaysi u leedahay korriinka bakteeriyada waxayna leedahay degganaansho kulayl oo wanaagsan.

3. Hydroxyethyl Cellulose (HEC)

Hydroxyethyl cellulose waa eter cellulose aan-ionic ah oo sida caadiga ah loo isticmaalo budada putty sababtoo ah sifooyinka dhumucdiisuna waxay aad u fiican.Waxa kale oo ay wanaajin kartaa haynta biyaha iyo shaqaynta budada putty, taas oo u sahlaysa in la marsado oo la faafo.HEC sidoo kale waxay u adkaysataa koritaanka bakteeriyada waxayna leedahay xasillooni kulayl wanaagsan.

4. Carboxymethyl Cellulose (CMC)

Carboxymethyl cellulose waa ether cellulose ah oo wax laga beddelay kaas oo sida caadiga ah loo isticmaalo budada dhejiska ah sababtoo ah sifooyinka wanaagsan ee biyaha.Waxa kale oo ay wanaajin kartaa karti-shaqsiyeedka budada putty, taas oo ka dhigaysa in ay sahlanaato in la isticmaalo oo la faafiyo.CMC waxay sidoo kale adkeysi u leedahay korriinka bakteeriyada waxayna leedahay xasillooni kuleyl oo wanaagsan.

Doorashada Ethers Cellulose Sax ah ee Budada Putty

Markaad dooranayso ethers cellulose saxda ah ee budada putty, waxaa jira dhowr arrimood oo ay tahay inaad tixgeliso.Kuwaas waxaa ka mid ah:

1. Habka Codsiga

Habka codsiga ee aad u isticmaali doonto budada putty ayaa go'aamin doonta nooca cellulose ether ee ay tahay inaad isticmaasho.Tusaale ahaan, haddii aad ku buufin doonto budada dhejiska ah, markaa waa inaad isticmaashaa ether-ka cellulose kaas oo leh sifooyin biyo-celin wanaagsan, sida methyl cellulose.Haddii aad ku tumanayso budada suufka ah, markaa waa inaad isticmaashaa ether-ka cellulose kaas oo leh sifooyin dhejis ah oo aad u fiican, sida HPMC.

2. Nooca Substrate

Nooca substrate-ka ee aad mari doonto budada putty ayaa sidoo kale go'aamin doonta nooca etherka cellulose ee ay tahay inaad isticmaasho.Tusaale ahaan, haddii aad mari doonto budada suufka ah substrate dalool leh, sida shubka ama nuuradda, markaa waa inaad isticmaashaa etherka cellulose oo leh sifooyin biyo celin ah oo aad u fiican, sida methyl cellulose.Haddii aad mari doonto budada suufka ah substrate-ka aan daloolka lahayn, sida birta ama dhalooyinka, markaa waa inaad isticmaashaa eter-ka cellulose oo leh sifooyin dhejis ah oo aad u fiican, sida HPMC.

3. Guryaha la rabo

Sifooyinka la rabo ee budada putty waxay sidoo kale go'aamin doontaa nooca cellulose ether ee ay tahay inaad isticmaasho.Tusaale ahaan, haddii aad rabto in budada putty ay leedahay sifooyin biyo-hayn oo aad u fiican, markaa waa inaad isticmaashaa ether-ka cellulose kaas oo leh sifooyin biyo-celin heer sare ah, sida methyl cellulose.Haddii aad rabto in budada putty ay leedahay sifooyin dhejis ah oo aad u fiican, markaa waa inaad isticmaashaa ether cellulose ah oo leh sifooyin adhesion oo aad u fiican, sida HPMC.

4. Xaaladaha Deegaanka

Xaaladaha deegaanka ee budada putty lagu dabaqi doono ayaa sidoo kale go'aamin doonta nooca etherka cellulose ee ay tahay inaad isticmaasho.Tusaale ahaan, haddii budada putty lagu dabaqi doono jawi qoyan, markaa waa inaad isticmaashaa ether cellulose oo u adkaysata koritaanka bakteeriyada, sida methyl cellulose ama HPMC.Haddii budada putty lagu dabaqi doono jawi kulul, markaa waa inaad isticmaashaa ether cellulose oo leh xasilooni kulayl wanaagsan, sida HEC ama CMC.

Gabagabo

Doorashada ether-ka saxda ah ee cellulose ee budada putty waa muhiim si loo gaaro sifooyinka la rabo iyo waxqabadka alaabta.Markaad dooranayso ether cellulose sax ah, waa inaad tixgelisaa arrimo ay ka mid yihiin habka codsiga, nooca substrate, guryaha la rabo, iyo xaaladaha deegaanka.Adiga oo dooranaya ether-ka cellulose-ka ku habboon, waxaad xaqiijin kartaa in budada putty ay leedahay karti shaqo oo aad u fiican, dhejinta, iyo guryaha ilaalinta biyaha, taas oo ka dhigaysa mid ku habboon hagaajinta dildilaaca, buuxinta godadka, iyo nadiifinta dusha sare ee mashaariicda dhismaha iyo dayactirka.