Ikhaya NomkhayaIzesekeli

I izakhiwo eziyingqayizivele ukotini - material yemvelo

Engaphezu kweyodwa yeminyaka abantu bazi izakhiwo esiyingqayizivele zikakotini. Uma abantu baye bafunda ukwenza indwangu kulesi simila futhi thunga izingubo zakhe. kulinywe yayo futhi manje umshado, futhi ngezinga elikhulu lezimboni. Naphezu inani elikhulu izinhlobonhlobo izindwangu yesimanje zokwenziwa, imikhiqizo yemvelo x / b emadanisekako ngekhwalithi nanoma iyiphi kuzo. Futhi noma kunjalo, akukho ukotini isimangaliso ngokuthi "igolide white"!

Ukotini - inkosi yabantwana impahla eluhlaza Indwangu

Kuyinto esimila yonyaka, "aphilayo" e -Asia Ephakathi, Kazakhstan, eCaucasus nezinye izifunda. Ebhokisini encane imbewu ukotini ezibekwe mnene "ifu 'zalesi sihlahla zemvelo cellulose zesivikelo sesifuba. Ukuthi bamele value ayisisekelo. Kuye ubude kwezintambo zesivikelo sesifuba eside okuyisisekelo ukotini ababonakali ngezikhundla kusuka medium and iDemo-fibre. Ngesikhathi touch of a ibhola ukotini athambile kakhulu, elifudumele, omile futhi kancane olunzima. Ukotini izindwangu ziyehluka ukujiya (awugqinsi, aphakathi nendawo, amancane) kanye inqwaba ilungiselelo (eyodwa emaceleni futhi hairiness kabili emaceleni). Lokhu 'soft' okokusebenza ajwayelekile kubo bonke kusukela ebuntwaneni, ngoba kuwo bathunga izingubo for the kids. Ngisho izimfanelo engokwemvelo Baby ukotini Indwangu lehlukene tibalulekile kakhulu. Ngeshwa, okwamanje endabeni 100% yemvelo "igolide white" zingatholakala sazikhohlwa, futhi ukubaluleka elandayo yabo ngokuya. Kodwa ngo ekukhiqizweni ekhiqizwa ezahlukeneyo ezihlangene equkethe iphesenti ezahlukene lokuluhlaza ukotini. Yesilinganiso esihlukile nomunye yilezi kwezicubu kunzima, Nokho, zihluke kakhulu lapho sathinteka umuzwa impahla yemvelo kanye lulwimi zemvelo.

Ukwakheka nezakhiwo ukotini

Ukotini indaba ebaluleke kakhulu engahleliwe basembonini yendwangu. Uma sibheka ukwakheka kwazo salo 90% cellulose okumsulwa. Ubukhulu Lint-sesigcilikisha zokhahlamba kusuka 0.01 kuya 0.04 mm. Basuke etholakala omunye ngaphezu kwamanye endaweni Kuvunguza, futhi inqubo ukuphotha, screwing komunye nomunye, kubangele isango elikhulu. Izingubo ezenziwe kusukela zemvelo ukotini Indwangu has hygroscopic kakhulu futhi "ukuphefumula" izakhiwo ngenxa kuyo ngokuphelele ubamba umjuluko asisho anamathele emzimbeni futhi sidala i microclimate elikhulu. Zonke izinto zenziwa zikakotini vysokogigienichny, zingabantu ukhululekile kakhulu ukugqoka, musa baxabane futhi isikhumba esicasulayo nomzimba, Ngakho-ke kufanelekile wonke umuntu. Ephambi kwezinduna iziyaluyalu isikhumba, odokotela batusa egqoke izingubo x / b, t. K. It kunomphumela zokwelapha, nokunikeza kwezimila isikhumba.

Physico-chemical izakhiwo ukotini

Ukotini ayikwazi ziyoncibilika alikhali, phenol futhi acetone, kodwa ongabhubhisa acid hydrochloric futhi sulfuric. Imelana okushisa aphakeme, has ukumelana likhiphe nemihuzuko, elibangela lesi kungenzeka nokugeza okuphindaphindiwe emanzini ashisayo nokusetshenziswa insipho kanye uzwane ihlale izinto zemvelo x / izindwangu zikakotini. Ngaphezu kwalokho, izakhiwo ukotini neqhaza ukumuncwa kufike ku-20% umswakama ngesisindo ayo, kusale umuzwa ukoma.

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