Nsalu Yoyera Yonyezimira Yopanda Ubweya

I. Maziko a Zamalonda: Zipangizo Zosiyanasiyana Zapamwamba, Zokwaniritsa Zofunikira Zoyeretsa

Kuyera kwa fluorescent ndi luso la ogwiritsa ntchito la spunlace nonwoven whitening kumayamba ndi kusankha molondola komanso kugawa kwasayansi kwa zipangizo zopangira zinthu za spunlace. Kampani yathu imasankha mosamala ulusi wosiyanasiyana wapamwamba monga polyester, viscose, thonje loyera, ndi ulusi wa nsungwi, ndipo imaphatikiza zofunikira kuti zinthu zoyambira zikhale zoyera, zoyera khungu, komanso zotsukidwa bwino m'njira zosiyanasiyana kuti apange zinthu zoyambira za spunlace zomwe zimayenderana bwino ndi kuyera, zomwe zimapangitsa kuti zikhale zokhazikika kuti zikhale zomatira komanso zogwira mtima kwa nthawi yayitali za zinthu zoyera za fluorescent:

Ulusi wa Polyester: Umapatsa maziko mphamvu yabwino kwambiri yokoka, kukana kung'ambika, komanso kusambitsidwa, kuonetsetsa kuti mazikowo sakuwonongeka kapena kusweka pambuyo poyeretsa ndi kutsuka mobwerezabwereza (monga nsalu zapakhomo); nthawi yomweyo, ulusi wa polyester uli ndi mphamvu yolimba yotsamira zinthu zoyera za fluorescent, kuchepetsa kutayika kwa zinthu zoyera panthawi yogwiritsidwa ntchito ndikuwonetsetsa kuti kuyerako sikutha pakapita nthawi, koyenera zochitika zomwe zimakhala zolimba komanso zofunikira pakutsuka monga kunyumba ndi kulongedza;

Ulusi wa Viscose: Uli ndi chinyezi chabwino kwambiri komanso ulusi wokhala ndi mabowo, womwe umatha kuyamwa zinthu zoyera za fluorescent mwachangu komanso mofanana, kuonetsetsa kuti kuwalako sikunakhale kopanda ngodya; nthawi yomweyo, kukhudza kwake kofewa komanso kogwirizana ndi khungu kumapangitsa kuti mankhwalawa azikhala omasuka muzinthu zaukhondo komanso pakhungu lachipatala, kupewa kumva kowawa pakhungu komwe kumachitika chifukwa cha kuyera, koyenera kugwiritsidwa ntchito pafupi;

Ulusi Woyera wa Thonje: Wachilengedwe, wosamalira chilengedwe, komanso wogwirizana ndi zamoyo, wopanda kuyabwa kapena fungo, komanso maziko abwino oyera achilengedwe, omwe amatha kukhala ndi mawonekedwe achilengedwe "oyera" pambuyo poyeretsa kuwala m'malo mwa "oyera oyera" ovuta; pambuyo poyeretsa, imakhala chinthu chofunikira kwambiri pazochitika zokhala ndi zofunikira kwambiri pachitetezo ndi mawonekedwe abwino monga zinthu zotsukira ana ndi zinthu zothandizira zachipatala zapamwamba;

Ulusi wa nsungwi: Uli ndi mpweya wabwino wopumira ndipo umawononga chilengedwe, uli ndi mawonekedwe achilengedwe pamwamba pa ulusi womwe umawonjezera mphamvu yomangirira ndi zinthu zoyera za fluorescent, zomwe zimaletsa kutayika kwa zinthuzo; nthawi yomweyo, mphamvu zachilengedwe zotsutsana ndi mabakiteriya za ulusi wa nsungwi pamodzi ndi mphamvu zoyera zimapanga "ntchito + mawonekedwe" abwino awiri, oyenera zochitika monga zokongoletsera nyumba zapamwamba komanso zinthu zaukhondo zosamalira chilengedwe zomwe zimatsata chilengedwe komanso khalidwe labwino.

Timasintha mosavuta chiŵerengero cha zinthu zopangira malinga ndi zosowa za makasitomala - mwachitsanzo, m'malo ochapira monga nsalu zapakhomo, kuchuluka kwa polyester kumatha kuwonjezeka (monga 60% polyester + 40% viscose), pomwe pazinthu zotsuka za ana ndi zinthu zothandizira zachipatala, viscose / thonje loyera / ulusi wa nsungwi zimagwiritsidwa ntchito kwambiri. Gulu lililonse la zinthu zoyambira limayesedwa m'njira zosiyanasiyana kuphatikiza kulemera (kosinthika kuyambira 20 mpaka 180g/㎡), kuyera koyambirira (≥80 madigiri), mphamvu, ndi kupuma bwino, ndi zolakwika zomwe zimawongoleredwa mkati mwa mtunda wochepa kwambiri kuti zitsimikizire kuti zinthu zoyambira zikugwira ntchito bwino ndikuyika maziko olimba kuti njira yoyeretsera ya fluorescent ichitike bwino pambuyo pa chithandizo.

II. Ukadaulo Wapakati: "Spunlace Base Material + Kumiza ndi Kuyika Kuwala kwa Kuwala", Kukwaniritsa Kuyera Kofanana ndi Kokhalitsa

Ukadaulo waukulu wa nsalu yathu yoyera ya spunlace yopanda ulusi uli mu kuphatikiza kwa "zipangizo zoyambira za spunlace + njira yoyeretsera ya fluorescent yoyeretsera ndi kuyikamo", zomwe zimapangitsa kuti ikhale yoyera yofanana komanso yokhalitsa. Kudzera mu kuwongolera kolondola kwa njira yoyeretsera ndi kuyikamo, choyeretsera cha fluorescent chimagawidwa mofanana pazipangizo zonse zapansi, kuonetsetsa kuti zimakhala zoyera zofanana komanso zokhalitsa popanda kukhudza kusinthasintha koyambirira ndi kupuma kwazipangizo zapansi. Ukadaulo uwu sumangowonjezera mawonekedwe a chinthucho komanso umaonetsetsa kuti chili ndi chitetezo komanso kulimba, kupatsa makasitomala mayankho abwino kwambiri oyeretsera omwe amakwaniritsa zosowa zawo. Nsalu ya kampani yathu yoyera ya spunlace yopanda ulusi imatsatira mosamalitsa njira ya "choyamba kupanga zinthu zoyambira za spunlace, kenako kuchita chithandizo chomaliza cha fluorescent". Malinga ndi mawonekedwe a zipangizo zosiyanasiyana zapansi ndi zofunikira zoyeretsera, timatenga njira yoyeretsera ndi kukanikiza ngati njira yoyeretsera yoyambira, kusintha ndikukonza dongosolo lomaliza, ndikukwaniritsa chitsimikizo cha katatu cha "zipangizo zokhazikika + zowunikira zofanana + zotsatira zokhalitsa" kudzera mu ulamuliro woyeretsera, kuonetsetsa kuti chinthucho chili ndi magwiridwe antchito abwino komanso otetezeka oyeretsera:

(1) Kukonza zinthu zoyambira za spunlace musanagwiritse ntchito: Kuonjezera kuyamwa kwa zinthu zowunikira

Tisanayambe kugwiritsa ntchito njira yomaliza yowunikira kuwala kwa fluorescent, timachita chithandizo chapadera pa zinthu za spunlace kuti tipange zinthu zomwe zimapangitsa kuti zinthu zowunikira zikhale zofanana komanso kuti zikhale ndi mphamvu yokhalitsa:

Pa zinthu zoyambira zomwe zimayamwa chinyezi kwambiri monga viscose, thonje loyera, ndi ulusi wa nsungwi, timagwiritsa ntchito kuumitsa kutentha kochepa (kutentha 60-70℃) kuti tichotse chinyezi chochulukirapo pamwamba, kupewa kukhudzidwa ndi chinyezi pa kukhazikika kwa zinthu zowunikira, komanso nthawi yomweyo kuchotsa zodetsa zazing'ono pamwamba pa zinthu zoyambira (monga ulusi wokhuthala) kuti tiwonetsetse kuti palibe "madontho" mu mphamvu yowunikira;

Pa zinthu zopangidwa ndi ulusi monga polyester, timagwiritsa ntchito njira yofooka ya alkaline (pH value 7.5-8.0) kuti tichepetse kuuma kwa ulusi kuti tiyambitse magulu ogwira ntchito pamwamba pa ulusi, kukulitsa mphamvu ya kulowetsedwa kwa zinthu zoyambira za zinthu zowunikira za fluorescent, ndikupewa kusagwirizana kwa zinthuzo chifukwa cha kusagwira bwino ntchito kwa ulusi, ndikuwonetsetsa kuti kuwalako kumawoneka bwino nthawi zonse.

(2) Chithandizo chomaliza cha kuwala kwa fluorescent: Njira yothira ndi kukanikiza, dongosolo lowunikira lopangidwa mwamakonda

Potengera mzere wopangira kuwala kwa fluorescent, timasankha zinthu zowunikira zomwe zimakwaniritsa miyezo ya dziko yoteteza chilengedwe (monga mitundu ya stilbene ndi coumarin) kutengera zomwe kasitomala amafuna pa digiri yowunikira (mtengo woyera wosinthika madigiri 85-95), chitetezo (monga digiri ya ana ndi yachipatala), komanso kukana kusamba, ndikukwaniritsa kuwala koyenera komanso kofanana kudzera mu njira yothira ndi kukanikiza, kuonetsetsa kuti kuwala ndi magwiridwe antchito achitetezo zikugwirizana ndi miyezo iyi:

Kusankha zinthu zowunikira: Timasankha mosamala zinthu zowunikira kuwala kwa fluorescent zomwe siziwononga chilengedwe zomwe zimagwirizana ndi GB 18401-2010 "National Basic Safety Technical Specifications for Textile Products" ndi OEKO-TEX® Standard 100, kuonetsetsa kuti palibe zitsulo zolemera zoopsa (monga lead ndi mercury) komanso palibe kutulutsidwa kwa mankhwala osungunuka; pazochitika za ana ndi zachipatala, timagwiritsa ntchito zinthu zowunikira "zosamuka pang'ono" (kuchuluka kwa kusamuka ≤ 5mg/kg) kuti tipewe kusamuka titakumana ndi thupi la munthu, kuonetsetsa kuti kugwiritsa ntchito kuli kotetezeka; nthawi yomweyo, titha kusintha mtundu wa chinthu chowunikira malinga ndi mtundu wa zinthu zoyambira - zinthu zowunikira mwachindunji za ulusi wa thonje ndi zinthu zowunikira zobalalitsira polyester kuti ziwonjezere mphamvu yowunikira;

Njira yogwiritsira ntchito pakati: Kumiza ndi kukanikiza - yofanana m'lifupi mwake, yowunikira kwambiri

Njira yothira ndi kukanikiza ndiyo njira yabwino kwambiri yopezera "kuwala kofanana kwa zinthu zonse zapansi". Kudzera mu njira ya magawo atatu ya "kumiza - kukanikiza - kuchiritsa", zinthu zowunikira za fluorescent zimalowa kwambiri mu ulusi wa zinthu zapansi, kupewa kuwala kosagwirizana m'malo ena. Kuwongolera njira yeniyeni ndi motere:

Gawo Lothira: Imani kwathunthu zinthu zoyambira zomwe zazunguliridwa mu kuchuluka kwa fluorescent brightening agent solution (kuchuluka komwe kungasinthidwe kuyambira 0.5% mpaka 2%, koyendetsedwa bwino malinga ndi mtengo woyera womwe mukufuna), ndipo gwiritsani ntchito kusakaniza kotsika (30-50r/min) kuti muwonetsetse kuti kuchuluka kwa solution kuli kofanana; nthawi yomweyo, lamulirani nthawi yothira (masekondi 10-20) kuti zinthuzo zilowe mkati mwa ulusi m'malo mongogwira pamwamba, kuonetsetsa kuti kuwalako "kuchokera mkati" ndikupewa kutaya kuwala kwapafupi chifukwa cha kukangana komwe kumachitika pambuyo pake;

Gawo Lokanikiza: Gwiritsani ntchito makina okanikiza olondola kawiri, wongolerani bwino kuthamanga kwa roller (0.3-0.5MPa) ndi liwiro (5-8m/min) kuti muchotse yankho lowonjezera la chowunikira pamwamba pa chinthu choyambira, kuonetsetsa kuti liwiro lonyamula madzi likuyendetsedwa pa 60%-80% (kusinthidwa malinga ndi kuyamwa kwa chinyezi cha chinthu choyambira) - liwiro lotsika kwambiri lonyamula madzi lingapangitse kuwala kosakwanira, pomwe liwiro lokwera kwambiri lingayambitse "kudontha" komwe kumabweretsa kuchuluka kwambiri kwa malo. Kudzera mu kukanikiza kolamulira, cholakwika cha liwiro lonse lonyamula madzi la chinthu choyambira chimayendetsedwa mkati mwa ≤3%, kuonetsetsa kuti kuwala kukuwoneka kofanana. Gawo Lokanikiza ndi Kupanga: Njira yowumitsa mpweya wotentha wotentha (80-100℃) imagwiritsidwa ntchito kuti ichotse pang'onopang'ono chowunikira, kulola zowonjezera kupanga mgwirizano wolimba ndi ulusi (monga ma hydrogen bonds ndi mphamvu za van der Waals), pomwe kupewa kuwonongeka kwa zinthu zoyambira zomwe zimachitika chifukwa cha kutentha kwambiri (monga chikasu cha ulusi wa thonje woyera pa kutentha kwakukulu). Nthawi yomweyo, nthawi yowuma imayendetsedwa (mphindi 2-5) kuti zitsimikizire kuti chowunikiracho chachira kwathunthu. Kwa mtundu wosasamba, pambuyo potsuka 10, kuchuluka kwa kuyera kumakhala ≤5%, ndipo mphamvu yowunikirayo imakhala yokhazikika komanso yokhalitsa.

Zitatu. Ubwino wa malonda: Makhalidwe angapo ophatikizidwa, zomwe zimapangitsa kuti "mawonekedwe ndi chitetezo" zikhale zofunikira ziwiri

Ndi zipangizo zosiyanasiyana zapamwamba komanso njira yowunikira yowunikira yowala bwino, nsalu ya kampani yathu yowunikira yowala bwino ya spunlace yopanda ulusi ili ndi zabwino zambiri, zomwe zimatha kukwaniritsa zosowa zosiyanasiyana za "kuyera kwambiri, chitetezo champhamvu, komanso kusinthasintha kwakukulu", zomwe zimathandiza kwambiri pakukweza zinthu zamakasitomala:

Kuwala kofanana komanso kokhalitsa: Kudzera mu njira yothira ndi kuphimba, zinthu zonse zoyambira zimawala mofanana, ndipo kuyera kumatha kuyendetsedwa bwino pa madigiri 85-95 (kusinthidwa malinga ndi zosowa za makasitomala), popanda "madontho oyera" am'deralo kapena "malo amdima". Njira yophikira imatsimikizira kuti chowunikiracho chimaphatikizidwa bwino ndi ulusi. Kwa mtundu wosasamba, pambuyo potsuka 10, kuchuluka kwa kuyera ndi ≤5%. Muzochitika zogwiritsidwa ntchito panja (monga zinthu zopakira), pambuyo pa miyezi itatu ya dzuwa, kuchuluka kwa kuyera ndi ≤3%, kukwaniritsa zofunikira zogwiritsidwa ntchito kwa nthawi yayitali.

Zotetezeka komanso zosakwiyitsa: Mankhwala owunikira kuwala kwa fluorescent omwe samayenda pang'onopang'ono amasankhidwa, omwe amakwaniritsa miyezo yachitetezo cha makanda komanso kugwiritsidwa ntchito kuchipatala. Adutsa mayeso okwiya pakhungu (opanda kufiira kapena kuyabwa), mayeso a heavy metal (lead ndi mercury ≤1mg/kg), ndi mayeso a formaldehyde (≤20mg/kg), ndipo angagwiritsidwe ntchito mosamala pazinthu zosamalira makanda, zinthu zothandizira zachipatala, ndi zina zomwe zimagwirizana ndi khungu, kupewa zoopsa paumoyo zomwe zimachitika chifukwa cha kusamuka kwa mankhwala owunikira.

Kusinthasintha kwamphamvu kwa zinthu zapansi: Makhalidwe osiyanasiyana a zinthu zapansi (monga polyester, viscose, thonje loyera, ndi ulusi wa nsungwi) amasinthidwa kukhala mitundu yowunikira komanso magawo a njira yothira ndi kuphimba - ulusi wa thonje loyera umayang'ana kwambiri "zoyera zowala zachilengedwe", polyester imayang'ana kwambiri "zowala zosasamba", ndipo viscose imayang'ana kwambiri "zowala bwino khungu", kukwaniritsa "chinthu chimodzi, yankho limodzi", popanda kusiya zabwino zoyambirira za zinthu zapansi (monga thonje loyera loyera komanso kukana kusamba kwa polyester).

Kugwira ntchito bwino kwa zinthu zoyambira: Pambuyo pokonza zinthu zowala, ntchito yaikulu ya zinthu zoyambira, monga kusinthasintha, kupuma bwino, ndi mphamvu yokoka, sizimachepa kwambiri - palibe mikwingwirima yoonekeratu pambuyo pa mapindidwe 100, kupuma bwino kumakhalabe pa 500-1500mm/s (kusinthidwa malinga ndi kulemera kwa zinthu zoyambira), ndipo mphamvu yokoka ya zinthu zokonzedwayo ndi yotsika kuposa ≤5% kuposa ya zinthu zoyambira, kuonetsetsa kuti chinthucho chikhoza kukulitsa "mawonekedwe" popanda kusokoneza zomwe zimagwiritsidwa ntchito.

Zinayi. Zochitika zogwiritsira ntchito: Kuphimba magawo angapo, kuthandiza pakusintha kawiri "mawonekedwe ndi chitetezo"

Nsalu ya kampani yathu yowunikira ya spunlace yopanda ulusi, yokhala ndi ubwino wa "zipangizo zosiyanasiyana zoyambira + kumiza ndi kuphimba + magwiridwe antchito achitetezo", yakhala ikugwiritsidwa ntchito kwambiri pazinthu zaukhondo, nsalu zapakhomo, zipangizo zothandizira zachipatala, zipangizo zolongedza, ndi zina, kukhala chithandizo chachikulu cha "kukweza mawonekedwe" ndi "chitsimikizo cha chitetezo" cha zinthu zamakasitomala:

Gawo la zinthu zaukhondo: Zipangizo zapansi pa nsalu ya viscose / thonje loyera / ulusi wa nsungwi zimasankhidwa, ndipo kuwala kwachilengedwe kumachitika kudzera mu njira yoviika ndi kuphimba (kuyera kwa madigiri 88-92), komwe kungagwiritsidwe ntchito kupanga pamwamba pa matewera a ana, pamwamba pa zinthu zaukhondo za akazi, zinthu zopukutira zonyowa, ndi zina zotero. Kuwalako ndi kwachilengedwe osati kowala, ndipo ndikotetezeka komanso kosakwiyitsa, kupewa kuvutika pakhungu lofewa la makanda ndi akazi. Nthawi yomweyo, kuyera kwambiri kumawonjezera ukhondo wa mawonekedwe a chinthucho.

Mbali ya nsalu zapakhomo: Zipangizo zoyambira za polyester + viscose zimasankhidwa, ndipo kuwala kosasamba kumatheka kudzera mu njira yoviika ndi kuphimba (kuyera madigiri 90-95), komwe kungagwiritsidwe ntchito popanga makatani, zophimba sofa, matawulo, zofunda, ndi zina zotero. Kuwalako kumakhala kokhalitsa, kumakhala kowala pambuyo potsuka kangapo, kukulitsa "kutsitsimuka" kwa malo apakhomo. Nthawi yomweyo, kukana kwa polyester nyengo kumatsimikizira kuti chinthucho sichikhala chachikasu pambuyo pa dzuwa, ndikuwonjezera moyo wautumiki wa nsalu zapakhomo. Mu gawo la zinthu zothandizira zachipatala, timagwiritsa ntchito zinthu zopangidwa ndi thonje kapena viscose zonse ndi zowunikira za fluorescent zotsika mtengo zachipatala (zoyera madigiri 85-90) popanga gauze yachipatala, nsalu zopukutira zachipatala, ndi zophimba za opaleshoni. Kuyera kwambiri kumapangitsa kuti ogwira ntchito zachipatala aziona mosavuta madontho (monga madontho a magazi ndi zotsalira za mankhwala), ndipo ndi kotetezeka komanso kosakwiyitsa, kukwaniritsa miyezo yaukhondo ya zochitika zachipatala ndikupewa chiopsezo cha matenda opatsirana.

Mu gawo la zinthu zopakira, timagwiritsa ntchito zinthu zopangidwa ndi polyester ndi zinthu zoyera zomwe sizimawopa nyengo (zoyera madigiri 92-95) kuti tipange nsalu yokulunga mphatso ndi nsalu yapamwamba kwambiri (monga zodzoladzola ndi zodzikongoletsera). Kuyera kwambiri kumawonjezera "kumveka bwino" kwa phukusi, ndipo kukana kwa polyester kumatsimikizira kuti phukusi silikutha kapena kutaya kuyera kwake panthawi yoyendera, kuteteza mawonekedwe a zinthu zamkati.

V. Kudzipereka kwa Brand: Kusunga Ubwino Kwamuyaya, Kupindula Kwa Onse Ndipo Kupambana Kwa Onse

Kuyambira pomwe idakhazikitsidwa, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. nthawi zonse imaona kuti "ubwino wokhazikika" ndiye maziko a chitukuko chake, ndikuchiphatikiza munthawi yonse yopanga nsalu zopanda nsalu zowala za spunlace, ndikuteteza "mawonekedwe" ndi chitetezo cha zinthu za makasitomala ndiukadaulo komanso udindo:

Kumapeto kwa zinthu zopangira: Timasankha mosamala ogulitsa ulusi ndi ogulitsa zowunikira za fluorescent. Gulu lililonse la zinthu zopangira liyenera kupereka malipoti owunikira abwino ndi ziphaso zachitetezo (monga malipoti oyesera a SGS otsika osamuka kwa zowunikira). Kampani yathu ikayang'ananso (kupanga ulusi, kuyera kwa zowunikira, kuchuluka kwa zitsulo zolemera) ndikutsimikizira kuyenerera, zitha kugwiritsidwa ntchito kuonetsetsa kuti gwero lake ndi lotetezeka.

Mapeto a ntchito: Tili ndi gulu la akatswiri loyang'anira khalidwe ndi zida zoyesera molondola (monga zoyesera kuyera, zoyesera kukana kusamba, zoyesera kuyabwa pakhungu) kuti tichite kafukufuku weniweni pa zizindikiro zazikulu monga kuyera koyambirira kwa substrate, kufanana pambuyo powalitsa, kukana kusamba, ndi chitetezo. Zitsanzo za gulu lililonse la zinthu zimasungidwa kuti zigwiritsidwe ntchito mtsogolo kuti zisalowe mumsika kuti "zowunikira zosafanana" ndi "zosatsatira malamulo" zisalowe mumsika. 

Mapeto a ntchito: Timapatsa makasitomala ntchito yonse yochokera ku "kulankhulana kofunikira - kusankha substrate - kapangidwe ka njira yowunikira (monga kuyera koyenera, kusintha kukana kusamba) - kupanga zitsanzo - kupanga gulu - kutsata pambuyo pa malonda". Ngati makasitomala ali ndi zofunikira zapadera pa zotsatira za kuwala ndi miyezo yachitetezo (monga kalasi yosamalira ana, kalasi yachipatala), titha kukonza mwachangu magawo a njira kuti tiwonetsetse kuti zinthuzo zikukwaniritsa bwino momwe ntchitoyo ikugwiritsidwira ntchito.

Mtsogolomu, tipitiliza kukhala okonda makasitomala, kukulitsa kafukufuku ndi chitukuko cha ukadaulo wowunikira kuwala kwa fluorescent (monga kupanga njira zowunikira zopanda fluorescent komanso njira zowunikira zowunikira zomwe sizingagwere nyengo), kukulitsa magulu a substrate ndi zochitika zogwiritsira ntchito, ndikuyesetsa kukhala ogulitsa nsalu zopanda nsalu zowuluka zowala za fluorescent zomwe "ndizodalirika paubwino, zosinthika pakukonza, komanso zaukadaulo pantchito". Tidzagwira ntchito limodzi ndi makasitomala kuti tikwaniritse cholinga cha chitukuko cha nthawi yayitali cha "mgwirizano wokhazikika komanso phindu limodzi ndikupambana", ndikulimbikitsa pamodzi kukweza kwatsopano kwa makampani ogwira ntchito a nsalu zopanda nsalu za spunlace zomwe zimagogomezera "mawonekedwe ndi chitetezo".