Lehae le LelapaLisebelisoa

Mefuta e ikhethang ea k'hothone - lisebelisoa tsa tlhaho

Ka lilemo tse likete tse 'maloa, thepa e ikhethang ea k'hothone e tsebahala ho moloko oa batho. Hang ka nako, batho ba ithutile ho etsa lesela ho semela sena mme ba roka liaparo ho eona. Temo ea hae e ntse e etsoa hona joale, le ka bongata bo boholo ba indasteri. Ho sa tsotellehe palo e kholo ea mekhabiso ea kajeno ea maiketsetso, lihlahisoa tsa tlhaho tsa k'hothone li ke ke tsa bapisoa le boleng ba tsona ha ho le ea mong oa tsona. Hape, ha se letho bakeng sa hore k'hothone e bitsoa "khauta e tšoeu"!

Cotton ke morena har'a lisebelisoa tse ling

Ena ke semela sa selemo le selemo se "phelang" Asia Bohareng, Kazakhstan, Transcaucasia le libaka tse ling. Libokoseng tse nyenyane ka holimo ho peo ea k'hothone ke "maru" a thata a fiber ea cellulose ea meroho. Ke tsona bohlokoa ba bohlokoa. Ho itšetlehile ka bolelele ba likhoele, k'hothone e khetholloa ke li-fibre tse telele, tse nang le mefuta-futa ea fibrous le e khutšoanyane. Ho ea ho ama, bolo ea k'hothone e bonolo haholo, e futhumetse, e omme ebile e nyenyane haholo. Lithala tsa k'hothone li fapane ka bophara (tse teteaneng, tse bohareng, tse lesesaane) le sebaka sa qubu (bohlooho bo le bong le boea bo boima). Boitsebiso bona bo "bonolo" bo tloaelehile ho bohle ho tloha bongoaneng, hobane ho tsoa ho eona liaparo tsa masea li sekoa. Esita le masea a sa tsoa tsoaloa, thepa ea tlhaho ea masela a k'hothone e lumellana hantle. Ka bomalimabe, matsatsing ana, ho khoneha ho kopana le taba ea 100% ea tlhaho "khauta e tšoeu" ka tlaase ho tlaase, 'me litšenyehelo tsa tsona li ntse li hōla. Empa ha ho etsoa tlhahiso ea bongata, ho kopantsoe, ho na le karolo e fapaneng ea lesela la k'hothone. Ho thata ho khetholla likarolo tsena tse bonts'ang, leha ho le joalo, ha o ama 'mele, maikutlo a tsoang linthong tsa tlhaho le a tlhaho a fapaneng ka ho fapaneng.

Sebopeho le thepa ea k'hothone

Cotton ke eona ntho ea bohlokoa ka ho fetisisa indastering ea textile. E na le masapo a 90% a hloekileng. Boima ba li-willi-threads bo tloha ho 0.01 ho isa ho 0,04 mm. Li behiloe ka holimo ho tse ling, 'me nakong ea ho phunyeletsa, ho phunyeletsa ho e' ngoe, etsa hore e be hantle haholo. Liaparo tse entsoeng ka masela a tlhaho a k'hothone li na le thepa e ntle haholo le "phefumoloho", ka lebaka la hore e hula mofufutso ka ho phethahetseng, ha e khomarele 'mele ebe e etsa hore e be le microclimate e nepahetseng. Lintho tsohle tse tsoang k'hothone li na le bohloeki haholo, li phutholohile haholo ho apara, ha li bakise likarabo tsa mafu le letlalo, hobane li loketse motho e mong le e mong. Ka pel'a maloetse a letlalo, lingaka li khothalletsa ho apara liaparo tsa k'hothone feela, hobane li na le phello e matla ea ho phekola, ho fana ka letlalo ka ho phefumoloha.

Li-physico-chemical properties tsa k'hothone

Cotton e ke ke ea qhibiliha ka alkali, phenol le acetone, empa e ka senngoa ke hydrochloric le sulfuric acid. E mamella tšusumetso ea lithempereichara tse phahameng, e na le ts'ebeliso e phahameng ea ho qhaqha le ho senya, e leng se etsang hore monyetla oa ho hlatsoa hangata metsing a chesang le ho sebelisoa ha lisebelisoa le ho apara nako e telele ea lintho tse entsoeng ka masela a tlhaho a k'hothone. Ho phaella moo, thepa ea k'hothone e tlatsetsa ho fihlela ho fihlela ho 20% ea mongobo ho tloha boima ba eona, ho siea boikutlo ba ho omella.

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