Carboxymethyl cellulose (CMC)yinto ebalulekileyo evela kwiselulosi esetyenziswa kakhulu kushishino lwamalaphu. Njengekhompawundi yepolymer, i-carboxymethyl cellulose idlala indima ebalulekileyo ekusetyenzweni, ukudaya, kunye nokuprintwa kwelaphu ngenxa yeempawu zayo ezizodwa kunye neekhemikhali.
1. Njengesityebi
Kwinkqubo yoshicilelo lwelaphu kunye nenkqubo yokudaya, i-carboxymethyl cellulose ihlala isetyenziswa njenge-thickener. Inokwandisa ngokufanelekileyo i-viscosity yesisombululo sedayi ukuze kuqinisekiswe ukuba idayi inokusetyenziswa ngokulinganayo kwi-textile ngexesha lokushicilela ukuphepha amabala okanye ukungalingani. Ukongeza, iipropathi ezityebileyo ze-carboxymethyl cellulose zinokuphucula ukucaca kwepateni eprintiweyo, okwenza umphumo wokushicilela ucace ngakumbi kwaye uqaqambe.
2. Njengengcina
Kwimveliso yamalaphu, i-carboxymethyl cellulose inokuphinda isetyenziswe njengento yokuncamathelisa ukomeleza ukuhlangana phakathi kwezixhobo ezahlukeneyo. Ngokomzekelo, xa usenza amalaphu angalukiweyo okanye izinto ezidibeneyo, i-carboxymethyl cellulose inokuphucula ngokufanelekileyo ukuqina kunye namandla ezinto eziphathekayo kunye nokuphucula ukusebenza ngokubanzi kwemveliso egqityiweyo. Oku kubaluleke ngakumbi kwiimpahla ezilukiweyo ezifuna amandla aphezulu kunye nokuqina.
3. Ukusetyenziswa kwinkqubo yokudaya
Ngexesha lenkqubo yokudaya, i-carboxymethyl cellulose, njenge-arhente encedisayo, inokunceda idayi ukuba ingene ngcono kwifiber, iphucule ukufana kunye nokukhawuleza kombala wokudaya. Ngokukodwa xa udaya ezinye iifiber ezifunxa kakhulu (ezifana necotton fibers), i-carboxymethyl cellulose inokunciphisa ngokufanelekileyo ilahleko yedayi ngexesha lenkqubo yokudaya kunye nokuphucula ukusebenza kakuhle kokudaya. Kwangaxeshanye, i-hydrophilicity yayo yenza ulwelo oludayayo lube lulwelo ngakumbi, olunceda ukuhanjiswa okufanayo kwedayi kwifiber.
4. Njenge-agent ye-antifouling kunye ne-antistatic agent
I-Carboxymethyl cellulose isoloko isetyenziswa njenge-agent ye-antifouling kunye ne-antistatic agent kwinkqubo yokugqiba i-textile. Iipropathi zayo ze-hydrophobic zenza ukuba umphezulu we-textile ophathwayo uxhathise ngokufanelekileyo ukunamathela kokungcola kwaye ugcine ilaphu licocekile. Kwangaxeshanye, i-carboxymethyl cellulose inokunciphisa ukuqokelelwa kombane ongatshintshiyo, inciphise umbane ongatshintshiyo oveliswa ngamalaphu ngexesha lokusetyenziswa, kwaye iphucule ukunxiba intuthuzelo.
5. Ukhuseleko lokusingqongileyo kunye nozinzo
Ngokunyuka kolwazi lokusingqongileyo, i-carboxymethyl cellulose, njengento ehlaziyiweyo yepolymer yendalo, ihambelana nomkhwa wophuhliso oluzinzileyo. Kwishishini lelaphu, ukusetyenziswa kwecarboxymethyl celluloseayinakunciphisa kuphela ukuxhomekeka kwizinto zokwenziwa kweekhemikhali, kodwa nokunciphisa impembelelo kokusingqongileyo. Ngenxa ye-biodegradability yayo, amalaphu aphathwa nge-carboxymethyl cellulose kulula ukuthotywa emva komjikelo wobomi bawo, anciphisa umthwalo kokusingqongileyo.
6. Imizekelo yokusetyenziswa
Kwizicelo ezisebenzayo, iinkampani ezininzi zelaphu zifake i-carboxymethyl cellulose kwiinkqubo zazo zokuvelisa. Ngokomzekelo, kwiinkampani zokuprinta kunye nokudaya, i-carboxymethyl cellulose idla ngokusetyenziswa njengenxalenye yokuprinta i-paste kwaye isetyenziswe ngokudibanisa nabanye abancedisi ukuphucula umgangatho wokushicilela. Kwinqanaba lokugqiba, ukusetyenziswa kwe-carboxymethyl cellulose akugcini nje ukwandisa ixabiso elongezelelweyo lemveliso, kodwa kwandisa ukusebenza kwe-textile.
Ukusetyenziswa kwecarboxymethyl cellulosekwishishini le-textile libonisa iingenelo zalo njenge-arhente encedisayo esebenzayo. Ayiphuculi kuphela inkqubo yokuveliswa kwempahla kunye nokuphucula umgangatho weemveliso, kodwa ihlangabezana neemfuno zangoku zokusingqongileyo kwaye inethemba elibanzi lemarike. Ngenkqubela phambili eqhubekayo yesayensi kunye neteknoloji, intsimi yokusetyenziswa kwe-carboxymethyl cellulose iya kwandiswa ngakumbi, ifake amandla amatsha kuphuhliso loshishino lwendwangu.
Ixesha lokuposa: Nov-07-2024