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Kuki umwenda uhinduka umuhondo? Nigute twakwirinda?
Impamvu zitera imyenda yumuhondo 1.Amafoto yumuhondo Ifoto yumuhondo bivuga umuhondo wubuso bwimyenda yimyenda iterwa na okiside ya molekile yamenetse bitewe nurumuri rwizuba cyangwa urumuri ultraviolet. Ifoto yumuhondo ikunze kugaragara cyane mumyenda yamabara yoroheje, guhumura imyenda no kwera ...Soma byinshi -
Gukoresha Amavuta ya Silicone mumyenda
Ibikoresho bya fibre yimyenda mubisanzwe birakomeye kandi birakomeye nyuma yo kuboha. Kandi imikorere yo gutunganya, kwambara ihumure nibikorwa bitandukanye byimyenda byose ni bibi. Irakeneye rero guhindura isura kumyenda kugirango itange imyenda yoroshye yoroshye, yoroshye, yumye, yoroheje, irwanya inkari ...Soma byinshi -
Ihame ryo koroshya kurangiza
Ibyo bita byoroshye kandi byoroshye byimyenda ni imyumvire ifatika iboneka mugukoraho imyenda n'intoki zawe. Iyo abantu bakoze ku mwenda, intoki zabo ziranyerera kandi zigasiga hagati ya fibre, ukuboko kwimyenda kumva no koroshya bifite isano runaka na coefficient o ...Soma byinshi -
Umutungo nogushira mubikorwa bisanzwe bikoreshwa mu gucapa no gusiga amarangi
HA (Detergent Agent) Nibikoresho bidafite ionic kandi ni sulfate. Ifite ingaruka zikomeye. NaOH (Caustic Soda) Izina ry'ubumenyi ni sodium hydroxide. Ifite hygroscopi ikomeye. Irashobora kwinjiza byoroshye dioxyde de carbone muri sodium karubone mu kirere cyuzuye. Kandi irashobora gushonga vario ...Soma byinshi -
Ihame ryibikorwa byabakozi bashakisha
Igikorwa cyo gushakisha ni inzira igoye ya fiziki ya chimique, harimo imirimo yo gucengera, kwigana, gutatanya, gukaraba no gukonjesha, nibindi. 1.Kunyunyuza no gucengera. Kwinjira i ...Soma byinshi -
Ubwoko bwamavuta ya Silicone kubafasha
Kubera imikorere myiza yuburyo bwa peteroli ya silicone, ikoreshwa cyane muburyo bwo koroshya imyenda. Ubwoko bwibanze bwibanze ni: igisekuru cya mbere hydroxyl silicone yamavuta hamwe na hydrogène silicone yamavuta, igisekuru cya kabiri amavuta ya silicone, kugeza th ...Soma byinshi -
Silicone yoroshye
Silicone yoroshye ni uruvange rwa polysiloxane na polymer bikwiranye no kurangiza neza fibre karemano nka pamba, ikivuguto, silik, ubwoya numusatsi wabantu. Ikora kandi kuri polyester, nylon nizindi fibre synthique. Silicone yoroshya ni macromolecul ...Soma byinshi -
Ibiranga amavuta ya Methyl Silicone
Amavuta ya Methyl Silicone Niki? Mubisanzwe, amavuta ya methyl silicone ntagira ibara, uburyohe, ntabwo ari uburozi namazi adahindagurika. Ntishobora gushonga mumazi, methanol cyangwa Ethylene glycol. Irashobora guhuzwa na benzene, dimethyl ether, karubone tetrachloride cyangwa kerosene. Ni sli ...Soma byinshi -
Isano iri hagati yimyenda yimyenda nabafasha
Abafasha b'imyenda bakoreshwa cyane cyane mubikorwa byo gucapa no gusiga amarangi. Nkiyongera mubikorwa byo gucapa no gusiga irangi, bigira uruhare runini mugutezimbere ubuziranenge bwo gucapa no gusiga amarangi no kongera agaciro kiyongereye kuri t ...Soma byinshi -
Birababaje gutesha agaciro imyenda ya fibre fibre? Ntabwo idakora neza cyangwa yangiza ibidukikije?
Ubushuhe bwongeye kugaruka no kwemerera fibre chimique (nka polyester, vinylon, fibre acrylic na nylon, nibindi) biri hasi. Ariko coefficente yo guterana hejuru. Guhuzagurika guhoraho mugihe cyo kuzunguruka no kuboha bitera amashanyarazi menshi. Birakenewe gukumira ...Soma byinshi -
Muri make Intangiriro yo gusiga irangi no kurangiza
Kugeza ubu, icyerekezo rusange cyiterambere ryimyenda nugutunganya neza, gutunganya neza, kurwego rwo hejuru, gutandukana, kuvugurura, gushushanya no gukora, nibindi. Irangi na f ...Soma byinshi -
Muri make Intangiriro yubwoko nubwiza bwamabara akunze gukoreshwa mubikorwa byo gucapa no gusiga amarangi
Irangi risanzwe rigabanyijemo ibyiciro bikurikira: amarangi adasanzwe, gusasa amarangi, amarangi ataziguye, amarangi ya vat, irangi rya sulfuru, amarangi ya aside, amarangi ya cationic hamwe n'amabara ya azo adashobora gushonga. Igikorwa ...Soma byinshi
