Buku Lopangira Zinthu Zopangira Nsalu Yosaluka Yosapanga Utoto

I. Ubwino Waukulu wa Nsalu Zosalukidwa Zoyamwa Mtundu: Kupambana kwa Magwiridwe Abwino Pazochitika Zopewera Madontho

Nsalu zopanda ulusi zomwe zimakopa utoto zimasunga ubwino wachilengedwe wa ulusi wa viscose ndipo zimakwaniritsa "kujambula" mamolekyu a utoto kudzera mukusintha magwiridwe antchito. Ubwino wawo waukulu umagwirizana bwino ndi zofunikira za kupewa madontho a zovala, kuposa nsalu wamba zopanda ulusi:

1. Kutsogolera bwino kuyamwa utoto, kupewa bwino kwambiri banga

Kujambula utoto waulere mwachangu kwambiri: Pogwiritsa ntchito ulusi wa viscose wosinthidwa wa cationic, kutengera mfundo ya kulowetsedwa kwa ma ion abwino ndi oipa, umasakanikirana mwachangu ndi utoto wamtundu wa anionic (monga womwe umagwiritsidwa ntchito kwambiri mu nsalu za thonje pa utoto wosinthika) kudzera mu nthawi yoyankha ya kulowetsedwa kwa utoto yosakwana masekondi 30, yomwe ndi yokwera katatu kuposa nsalu wamba zopanda ulusi wa viscose.

Kutha kuyamwa kumaposa kwambiri zinthu wamba: Kapangidwe ka maukonde okhala ndi mapoko ambiri komwe kamapangidwa kudzera mu njira yapadera ya spunlace, komwe mipata ya ulusi ndi 40% kuposa nsalu wamba za spunlace, ndipo kapangidwe kotayirira kofanana ndi kabotolo kogwiritsidwa ntchito kumatha kuyamwa utoto wa cationic nthawi imodzi. Kutha kuyamwa kwakukulu kwa chinthu chimodzi cha gramu kumatha kufika 80% ya kulemera kwake, ndipo chidutswa chimodzi cha 15g cha chinthucho chingathe kugwira utoto wa 5kg wopanda chotsukira wopangidwa ndi sopo.

2. Kusunga utoto kokhazikika komanso kokhalitsa, palibe chiopsezo cha kuipitsidwa kwachiwiri

Kutseka mwamphamvu komanso kusakhala ndi kutuluka magazi kachiwiri: Magulu a ma adsorption pamwamba pa ulusi wosinthidwa amapanga mgwirizano wolimba wa mankhwala ndi mamolekyu a utoto. Pambuyo pa mphindi 30 zotsuka mwamphamvu ndikusakaniza mu makina ochapira, kuchuluka kwa utoto kumachepa ndi 1%, zomwe zimapewa kwathunthu vuto la "kutulutsanso pambuyo pa adsorption" lomwe limabweretsa utoto wachiwiri.

Kugwirizana kwambiri ndi sopo wochapira: M'malo ochapira opanda mpweya komanso opanda mchere wambiri (pH 6-10), mphamvu ya kuyamwa kwa utoto imakhalabe pamwamba pa 95%, ndipo sidzakhudzidwa ndi zinthu zotsukira, zoyenera kugwiritsidwa ntchito pochapira zovala zapakhomo komanso pogwiritsa ntchito ufa wochapira.

3. Kapangidwe ka thupi komwe kamasinthidwa kuti kagwiritsidwe ntchito kakhale koyenera, komanso kodalirika kwambiri

Yosalowa m'madzi ndipo siiwonongeka mosavuta: Pogwiritsa ntchito njira zingapo zolumikizirana, mphamvu ya ulusi imawonjezeka ndi 50%, mphamvu yosweka kwa nthawi yayitali ndi ≥ 12N/5cm, ndipo mphamvu yosweka yopingasa ndi ≥ 8N/5cm. Mukasakaniza makina ochapira mobwerezabwereza, palibe kung'ambika, kusweka, kapena kusweka, zomwe zimakwaniritsa zofunikira pakukhazikika kwa kapangidwe kake kuti mugwiritse ntchito kamodzi.

Kupanga ukonde wofanana ndi kuyamwa mitundu: Zipangizo zokoka zomwe zatumizidwa zimaonetsetsa kuti cholakwika cha kugawa kwa ulusi ndi ≤ 2%, ndipo pamwamba pa nsalu palibe kusiyana kwa kuchuluka kwa mitundu, zomwe zimapangitsa kuti pasakhale kusiyana kwa kuyamwa mitundu komanso kuteteza malo osawoneka bwino. Malo aliwonse okhala ndi kuwala kosakanikirana ndi zovala zakuda amatha kulandira chitetezo chofanana.

4. Zinthu zachilengedwe zoyambira ndizotetezeka komanso zoteteza chilengedwe, zoyenera kugwiritsidwa ntchito moyenera

Zipangizo zopangira zopanda kuyabwa kapena kuvulaza konse: Ulusi wa viscose wapamwamba kwambiri 100% umachokera ku zomera zachilengedwe, popanda zinthu zowunikira, formaldehyde, kapena kusintha kwa mankhwala koopsa. Kuyesa kuyabwa pakhungu sikusonyeza kuti pali ziwengo, ndipo palibe chiopsezo cha chitetezo mukakhudzana mwachindunji ndi zovala.

Kutaya ndi kuwonongeka popanda katundu: Pambuyo potaya, chinthucho chikhoza kuwonongeka kwathunthu pakatha miyezi 3-6 m'chilengedwe, popanda kuipitsidwa ndi zinyalala za pulasitiki, motsatira njira yomwe anthu amagwiritsira ntchito zovala zobiriwira.

5. Kusinthasintha kwabwino kwambiri pakukonza zinthu komanso kuchita bwino kwambiri popanga zinthu

Palibe kutayika pakudula ndi kuponda: Pamwamba pa nsalu ndi pathyathyathya ndipo pali kulimba pang'ono. Mukakonza zinthu zokhazikika za 10cm × 15cm pogwiritsa ntchito zida zoponda zokha, m'mbali mwake mulibe m'mbali zosweka ndipo ulusi wake sugwa, ndi kuchuluka kwa zinthu zomwe zimapangidwa ndi 99.5% kapena kuposerapo. Kapangidwe kake kogwirizana kwambiri: Imatha kuphatikiza mwachindunji zowonjezera zotsutsana ndi mabakiteriya ndi nthata (monga kusintha kwa siliva ion), ndipo yayesedwa kuti ili ndi kuchuluka kwa mabakiteriya kopitilira 99% motsutsana ndi Staphylococcus aureus ndi Escherichia coli, popanda kukhudza magwiridwe antchito ofunikira amitundu, kukwaniritsa zofunikira pakupanga zinthu zambiri zotsutsana ndi kuphatikizika kwa mitundu.

II. Zinthu zazikulu za nsalu yosalukidwa ya spunlace yomwe imakopa mitundu: Kulinganiza bwino ntchito ndi momwe imagwirira ntchito

Nsalu yopangidwa ndi spunlace yosaluka yomwe imayamwa mitundu imayang'ana kwambiri pa "ntchito yoyamwa mitundu" ndipo imachokera pa magwiridwe antchito, ndikupanga makhalidwe atatu akuluakulu omwe amawasiyanitsa ndi ena ndikukhala chinthu chomwe chimakondedwa kwambiri popanga zinthu zotsutsana ndi kusagwirizana kwa mitundu:

1. Kuyang'ana ntchito: Kapangidwe kapadera ka zovala zochapira

Pa mavuto omwe amafala kwambiri pakutsuka zovala zapakhomo monga thonje, nsalu, ndi polyester, posintha kuchuluka kwa ulusi ndi kapangidwe ka ming'alu, imatha kuphimba utoto wamba monga utoto wosinthika ndi utoto wofalikira, makamaka woyenera kuteteza zovala zofiira, zabuluu, zakuda, ndi zina zomwe zimawonongeka mosavuta.

Maziko oyera amatha kuwonetsa mwachindunji momwe utoto umagwirira ntchito, zomwe zimathandiza ogula kuzindikira bwino momwe utoto umagwirira ntchito, kuthetsa ululu womwe umabwera chifukwa cha "zotsatira zosawoneka" mu utoto wotsutsana ndi mgwirizano.

2. Kukhazikika kwa magwiridwe antchito: Kugwira ntchito kodalirika pamikhalidwe yovuta kwambiri

Kutentha kwake kumasinthidwa kuti kugwirizane ndi njira yonse yotsukira yapakhomo, popanda kuchepetsa mphamvu yokopa utoto mkati mwa kutentha kwa madzi kwa 0-60℃. Ngakhale potsuka ndi kutentha kwambiri (monga kutsuka nsalu za thonje kwa 60℃), imathabe kusunga mphamvu yokhazikika yotsamira.

Mphamvu yonyowa imasungidwa ndi 85%, ndipo sidzamasuka chifukwa cha kuchuluka kwa madzi m'malo otsukira madzi ambiri, zomwe zimapangitsa kuti pakhale chitetezo chokwanira panthawi yonseyi.

3. Kuchepetsa mtengo: Ubwino wa mtengo pakupanga zinthu zambiri

Pogwiritsa ntchito ulusi wa viscose ngati maziko, poyerekeza ndi zinthu zokometsera utoto zochokera ku polyester, mtengo wa zinthu zopangira umachepetsedwa ndi 20%, ndipo njira yosinthira magwiridwe antchito imakhala yokhwima komanso yowongoka. Pansi pa mikhalidwe yopanga zinthu zambiri, mtengo wokometsera utoto wa chipangizocho ndi 60% yokha ya zinthu zotumizidwa kunja.

Palibe zinthu zina zonyamulira madzi (monga tinthu ta kaboni tomwe timayatsidwa) zomwe zimafunika, kupewa mavuto owononga fumbi popanga zinthu, komanso kuchepetsa mavuto ndi kutayika kwa ndalama zokonzera zinthu.

III. Magawo akuluakulu ogwiritsira ntchito nsalu ya viscose spunlace yosaluka: Kuphimba kwathunthu zinthu zotsutsana ndi kuphatikizika kwa utoto m'njira zonse

Podalira kuyamwa bwino kwa utoto komanso kugwira ntchito bwino, nsalu yosaluka ya viscose spunlace yoyamwa utoto yakhala chinthu chofunikira kwambiri pa zovala zotsutsana ndi kusagwirizana kwa mitundu, yomwe imagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana monga kugwiritsa ntchito m'nyumba ndi m'mabizinesi, kuthetsa mavuto amakampani chifukwa cha zovala zoyera komanso zopepuka:

1. Zipangizo zoyambira za utoto wapakhomo wotsutsana ndi kugwirizanitsa

Zinthu zazikulu zotsukira utoto wa chidutswa chimodzi: Monga gawo lalikulu la zinthu zotsukira utoto wa chidutswa chimodzi, zoyenera kutsukira zovala za tsiku ndi tsiku, zokhala ndi mlingo wa 1/5kg ya zovala, zimatha kutsuka zovala zozama komanso zopepuka komanso zovala zoyera ndi zamitundu yosiyanasiyana, zomwe zimathandiza ogula kusunga nthawi ndi madzi kuti atsukire zovala padera.

Chosakaniza cha zinthu zotsukira zokhala ndi zotsatira zambiri: Pophatikiza ndi chotsukira chomwe chimagwiritsidwa ntchito popanga zinthu zotsukira ziwiri mu chimodzi "zokometsera utoto + kuyeretsa", chosakaniza chokometsera utoto chingathe kugwira mamolekyu a utoto omwe amatulutsidwa panthawi yotsuka, kupewa kusakanikirana kwa utoto wina panthawi yotsuka.

Tawulo lonyamulika loletsa kukhudzana ndi zinthu: Lopangidwa ngati matawulo ang'onoang'ono onyamulika omwe amanyamula mitundu yosiyanasiyana, oyenera kuchapa zovala zochepa panthawi ya maulendo ndi maulendo, chidutswa chilichonse chimatha kugwira zovala 1-2, zokhala ndi kukula kochepa komanso zosavuta kusunga.

2. Zipangizo zotsukira utoto zotsutsana ndi kusagwirizana kwa malonda

Nsalu yapadera yophimba utoto ya nsalu ya hotelo: Pa zovala zazikulu zosambira za ma bedi ndi matawulo a hotelo, zopangidwa ndi nsalu yayikulu (1m × 0.5m) yophimba utoto, chidutswa chilichonse chimatha kugwira ntchito yoyeretsa nsalu yolemera makilogalamu 20, kuthetsa bwino vuto la kupukuta utoto wa nsalu yamitundu yosiyanasiyana, kuchepetsa kutayika kwa nsalu.

Chotsukira chouma chotsukira zovala choletsa kukhudzana ndi zinthu zina: Dulani mu chotsukira chopangidwa mwamakonda, choyikidwa mu makina otsukira zovala kuti mulekanitse zovala zamitundu yosiyanasiyana, kudzera mu kulowetsedwa kwa utoto wochepa wosungunuka panthawi yotsukira zovala, kuteteza zovala zapamwamba ku kusakanikirana kwa mitundu.

3. Kugwiritsa ntchito nthawi yayitali zinthu zochapira zogwira ntchito. Chotsukira cha pepala lothira madzi chopangidwa ndi fluorescent: Pogwiritsa ntchito kapangidwe kake kokhala ndi mabowo kuti nthawi yomweyo zinthu zothira madzi zosatulutsa kuwala, pepala lothira madzi lotchedwa "color absorption + fluorescent agent removal" limapangidwa, loyenera kutsukira zinthu zomwe zili ndi zofunikira zambiri monga zovala za amayi oyembekezera ndi zovala zamkati.

Pepala lophatikizana loletsa mabakiteriya komanso loletsa mitundu: Kudzera mu kusintha kwa ulusi wa mabakiteriya, pepala lophatikizana lomwe limagwira ntchito zoyamwa utoto, zoletsa mabakiteriya, komanso zoletsa nthata limapangidwa. Pambuyo poyesa, chiŵerengero cha kuletsa fumbi chimaposa 99%, choyenera kugwiritsidwa ntchito m'mabanja a amayi ndi makanda komanso m'magulu okhudzidwa.

Zokhudza Yongdeli: Katswiri wopanga nsalu yosalukidwa ya viscose yomwe imakopa mitundu

Kampani ya Changshu Yongdeli spunlaced non-woven fabric Co., Ltd. yakhala ikugwira ntchito yopanga nsalu ya viscose spunlaced non-woven yomwe imayamwa utoto kwa zaka zoposa 20. Kampaniyo imapanga matani 5,000 pachaka. Ikhoza kupereka:

Ntchito Zopangidwira Makonda: Kulemera kwa maziko kumatha kusinthidwa kuyambira 40 mpaka 120 g/㎡, ndipo mawonekedwe osiyanasiyana monga wamba ndi mauna amatha kusinthidwa. Kagwiridwe ka ntchito ka adsorption kakhoza kukonzedwa malinga ndi mtundu wa utoto kuti akwaniritse zofunikira za zinthu zosiyanasiyana zotsutsana ndi utoto;

Chitsimikizo cha Ubwino: Gulu lililonse la zinthu limapereka lipoti loyesa la chipani chachitatu (kuphatikiza zizindikiro zazikulu monga liwiro loyamwa utoto, mphamvu yoyamwa, ndi kusalaza kotsuka madzi), ndipo limathandizira kupanga pamodzi mafomula apadera ndi makasitomala;

Ngati mukufuna zitsanzo kapena mayankho osinthidwa, chonde musazengereze kulankhulana nafe.