Iipropati kunye nokusetyenziswa kwe-ethyl cellulose

I-Ethylcellulose (EC) i-polymer eguquguqukayo evela kwi-cellulose, i-polymer yendalo efumaneka kwiindonga zeeseli zezityalo. I-Ethyl cellulose ifunyenwe ngokuguqula i-cellulose ngokuzisa amaqela e-ethyl. Olu hlengahlengiso lunika iipropathi zepolymer ezizodwa ezenza ukuba zixabiseke kwiintlobo ezahlukeneyo zezicelo zemizi-mveliso.

Iimpawu ze-ethylcellulose:

1.Ulwakhiwo lwekhemikhali:

I-Ethylcellulose yi-cellulose derivative efunyenwe ngokuphatha i-cellulose nge-ethyl chloride phambi kwe-alkali. Amaqela e-Ethyl athatha indawo yamanye amaqela e-hydroxyl kwisakhiwo se-cellulose. Ukwakhiwa kweekhemikhali ze-ethylcellulose kubonakala kubukho bamaqela e-ethyl aqhotyoshelwe kwiiyunithi ze-anhydroglucose ze-cellulose.

2. Ukunyibilika:

I-Ethyl cellulose ayinyibiliki emanzini, eyona nto ibalulekileyo eyahlula kwi-cellulose yendalo. Nangona kunjalo, ibonisa ukunyibilika kwiintlobo ezahlukeneyo ze-solvents eziphilayo, kubandakanywa i-alcohols, i-ketones, kunye ne-hydrocarbons e-chlorine. Oku kunyibilika kwenza ukuba i-ethylcellulose ifaneleke kwiintlobo ezahlukeneyo zokugquma kunye nezicelo zokwenza ifilimu.

3. Uzinzo lweThermal:

I-Ethyl cellulose inozinzo oluhle lwe-thermal kwaye iyamelana nobushushu obuphezulu. Le propati ibalulekile kwizicelo apho izinto zifudumeza, ezifana nokuveliswa kweefilimu kunye neengubo.

4. Isakhono sokwenza ifilimu:

Enye yezinto eziphawulekayo ze-ethylcellulose bubuchule bayo obugqwesileyo bokwenza ifilimu. Le propati isetyenziswe kumashishini amayeza kunye nokutya, apho i-ethylcellulose isetyenziselwa ukwenza iifilimu zokuhanjiswa kweziyobisi kunye neengubo ezidliwayo, ngokulandelanayo.

5. Ukuguquguquka kunye neplastiki:

Iifilimu ze-Ethylcellulose ziyaziwa ngokuguquguquka kunye nokubumba, okwenza ukuba zilungele izicelo ezifuna izinto eziguquguqukayo kodwa ezikhululekile. Le propati inenzuzo ngakumbi kumashishini amayeza kunye nokupakisha.

6. Inert ngokwekhemikhali:

I-Ethylcellulose i-inert ye-chemically inert kwaye ngenxa yoko iyamelana neekhemikhali ezininzi. Le propati ikhulisa uzinzo kwiindawo ezahlukeneyo kwaye yandisa ukusetyenziswa kwayo kumashishini anokuvela rhoqo kwiikhemikhali.

7. Uxinaniso oluphantsi:

I-Ethylcellulose inoxinano oluphantsi, olunegalelo ekukhanyeni kwayo. Le propati inenzuzo kwizicelo apho ubunzima buyinto ebalulekileyo, njengokuveliswa kweefilimu ezilula kunye neengubo.

8. Ukuhambelana nezinye iipholima:

I-Ethylcellulose iyahambelana neentlobo ezahlukeneyo zeepolymers, ezivumela ukudibanisa ukuba kuqulunqwe kunye neepropati ezilungiselelwe. Oku kuhambelana kwandisa usetyenziso ngokuvumela ukudalwa kwezinto ezixubileyo ezineempawu eziphuculweyo.

9. Ayinancasa kwaye ayinavumba:

I-Ethylcellulose ayinancasa kwaye ayinavumba kwaye ifanelekile ukusetyenziswa kumashishini amayeza kunye nokutya apho iimpawu zeemvakalelo zibalulekile.

Ukusetyenziswa kwe-ethylcellulose:

1. Ishishini lamachiza:

I-Tablet Coating: I-Ethylcellulose isetyenziswa ngokuqhelekileyo njengento yokugquma iipilisi. Ukufakwa kwefilimu kunika ukukhululwa okulawulwayo, ukukhuselwa kwizinto ezisingqongileyo, kunye nokuphucula ukuthotyelwa kwesigulane.

I-matrix yokukhululwa elawulwayo: I-Ethylcellulose isetyenziselwa ukuqulunqa iipilisi ze-matrix ezilawulwa ngamachiza. Iiprofayili zokukhululwa ezilawulwayo zaphunyezwa ngokulungelelanisa ubukhulu bengubo ye-ethylcellulose.

2. Ishishini lokutya:

Iingubo ezityiwayo: I-Ethylcellulose isetyenziswa njengento etyiwayo kwiziqhamo kunye nemifuno ukwandisa ubomi beshelufu kunye nokugcina ubutsha. Ubume obungenancasa kunye nevumba le-ethylcellulose iqinisekisa ukuba ayichaphazeli iipropathi zoluvo lokutya okugqunyiweyo.

3. Ishishini lokuPakisha:

Iifilimu zokupakisha eziguquguqukayo: I-Ethyl cellulose isetyenziselwa ukuveliswa kweefilimu zokupakisha eziguquguqukayo. Ukuguquguquka, ukuxinana okuphantsi kunye nokungangeni kweekhemikhali kwenza ukuba ifaneleke kwizicelo ezifuna izinto ezilula kunye nezizinzileyo zeekhemikhali.

4. Ii-inks kunye neecoatings:

Iinki zokuprinta: I-Ethylcellulose sisithako esiphambili ekushicileleni ii-inki zemiqulu. I-solubility yayo kunye ne-film-forming properties kwiintlobo ezahlukeneyo ze-solvents eziphilayo zenza ukuba zilungele ii-inki ezisetyenziswe kwi-flexographic kunye ne-gravure printing.

Iingubo zokhuni: I-Ethylcellulose isetyenziselwa ukugqoka iinkuni ukunyusa ukunamathela, ukuguquguquka kunye nokuchasana nezinto ezisingqongileyo. Inceda ukudala i-coat ehlala ixesha elide kunye nenhle kwiindawo zokhuni.

5. Ukuncamathelisa:

I-Hot Melt Adhesives: I-Ethylcellulose ifakwe kwi-adhesives eshushu ye-melt ukuze kuphuculwe ukuguquguquka kunye neempawu zokudibanisa. Amanqanaba asezantsi obunzima bemolekyuli ye-ethylcellulose afaneleke ngakumbi ukwenza izincamathelisi ezinyibilikayo ezishushu.

6. Iimveliso zokhathalelo lomntu:

Iimveliso zeNwele: I-Ethylcellulose ifumaneka kwiimveliso zokunakekelwa kweenwele ezifana ne-styling gels kunye ne-hairspray. Iipropati zayo zokwenza ifilimu kunye nokumelana kwamanzi zinceda ifomyula yemveliso ibonelele ixesha elide lokubamba kunye nokubamba.

7. Umzi-mveliso weempahla:

I-ejenti yobungakanani belaphu: I-Ethyl cellulose isetyenziswa njenge-ejenti yokulinganisa kwishishini lelaphu ukuphucula amandla kunye nokuzinza komda wemisonto kunye namalaphu ngexesha lokusetyenzwa.

8. Ishishini le-elektroniki:

I-Electrode Material Binders: Kwishishini le-electronics, i-ethylcellulose isetyenziswa njenge-binder yezinto ze-electrode ngexesha lokwenziwa kwebhetri. Inceda ukwenza isakhiwo esizinzileyo se-electrode.

9. Ushishino lwe-oyile negesi:

I-Drilling Fluid Additives: I-Ethylcellulose isetyenziswa njenge-additive kwi-drilling fluids kwishishini leoli kunye negesi. Iphucula iimpawu ze-rheological ze-fluid kwaye inceda ukulawula izinga lokungena ngexesha lemisebenzi yokomba.

I-Ethylcellulose isetyenziswa ngokubanzi kumashishini ahlukeneyo abandakanya amayeza, ukutya, ukupakisha, amalaphu kunye ne-elektroniki ngenxa yendibaniselwano ekhethekileyo yeepropathi. Ukuguquguquka kwe-ethylcellulose, kunye nokukwazi ukulungelelanisa iimpawu zayo ngokudibanisa nezinye iipolymers, kwenza i-ethylcellulose ibe yinto ebalulekileyo kwiimfuno ezahlukeneyo zezoshishino. Njengoko iteknoloji kunye nophando luqhubela phambili, ukusetyenziswa kwe-ethylcellulose kunokwenzeka ukuba kwandiswe, kugxininise ngakumbi ukubaluleka kwayo kwiinkqubo zanamhlanje zoshishino.