N’chifukwa chiyani nsalu ya thonje imachepa? N’chifukwa chiyani nsaluyo imachepa?

ThonjensaluIli ndi hygroscopicity yabwino, chinyezi chambiri, kutentha bwino, kukana kwamphamvu kwa alkali komanso ukhondo, zomwe ndichifukwa chomwe mukufunira kugula zofunda za thonjendi zovala.

Ponena za thonjensaluMukuda nkhawa, kodi idzachepa? Yankho ndi inde. Koma n’chifukwa chiyani thonje limachepa?nsalukuchepetsa,do mukudziwa?

1.100% thonje

Nsalu yoyera ya thonje imapangidwa ndi ulusi wa zomera. Nsalu ikalowetsedwa, mamolekyu amadzi amalowa mu ulusi wa thonje ndikupangitsa kuti ulusiwo ukule. Pamene njira yozungulira (kapena yopingasa) ya nsaluyo ikukula ndikukhala yokhuthala, nsaluyo imachepa. Nthawi yayitali m'madzi, kuchepa kwake kumakulanso. Zachidziwikire, izi ndi zochepa chabe, ndipo sizidzachepa kosatha.

2. Kukonza nsalu

Pakujambula ndi kumalizitsa nsalu za thonje loyera, ulusi umatambasulidwa ndi mphamvu inayake yakunja. Mukamaliza, kutambasula kumeneku kudzakhala "kokhazikika" kwakanthawi. Mukaviika m'madzi kuti mutsuke, madziwo amafooketsa pang'onopang'ono kulumikizana kwa ulusi wa ulusi, kukangana pamwamba pa ulusi kudzachepa, mkhalidwe "wokhazikika" kwakanthawi udzawonongeka, ndipo ulusiwo udzabwerera kapena kuyandikira mkhalidwe woyambirira wa mgwirizano. Kawirikawiri, pakuluka ndi kupaka utoto ndi kumaliza, umafunika kutambasulidwa kangapo, ndipo kuchuluka kwa nsalu yokhala ndi mphamvu yayikulu kumakhala kwakukulu, ndipo mosemphanitsa.

3. Kuchuluka kwa ulusi wa nsalu

Monga tonsefeDziwani kuti ulusi wolukidwa pa thonje ukhoza kugawidwa m'magulu 128*68, 130*70,133*72,40 satin/60 satin/80 satin ndi zina zotero. Zomwezo (monga chithandizo chochepetsera nsalu kapena nthunzi yochepetsera nsalu, ndi zina zotero, kuti muchotse kuthekera kwa kuchepera kwa nsalu pasadakhale, pambuyo pa chithandizo chochepetsera nsalu, nsalu nthawi zambiri sidzakhala ndi kuchepera kwakukulu).

4. Kuchepa kwa nsalu ya thonje

Pazinthu zopangidwa ndi nsalu ya thonje yoyera, kuchuluka kwa shrinkage mdziko lonse ndi: kochepera kapena kofanana ndi3% (ndiko kuti, nsalu ya 95cm ya 100cm ndi yachibadwa mukatsuka). Mukatsuka, thonje loyera liyenera kutambasulidwa likatsala pang'ono kuuma. Thonje likauma, ndikopanda ntchito kutambasula. Ngati chivundikiro cha thonje lanu ndi chachikulu kwambiri kuposa thonje, kuchepa sikungagwire ntchito. Chivundikiro cha thonje lonse chimachepa kufika pa 10cm, chomwe ndi chivundikiro cha thonje cha 200*230, ndipo kukula kwake ndi 190*220cm.

5. Kutsuka ndi kukonza bwino nsalu ya thonje

Musagwiritse ntchito madzi otentha potsuka, kutentha kwa madzi kuyenera kuchepetsedwa kufika madigiri 35 Celsius, sayenera kuviikidwa mu sopo kwa nthawi yayitali, ndipo sayenera kusita pa kutentha kopitirira madigiri 120 Celsius, ndipo sayenera kuikidwa padzuwa kapena kuumitsa. Kutsuka ndi kuumitsa bwino kuyenera kusamala ndi mthunzi, kugwiritsa ntchito malo osalala kapena kugwiritsa ntchito chotsukira chonga m'munda, ndipo kutsuka ndi bwino kuchitidwa ndi manja.