Nsalu Yopanda Ulusi ya Polypropylene Spunlace

I. Zinthu zazikulu za Polypropylene spunlace Nonwoven Fabric: Ubwino wosiyanasiyana umakhudza mwachindunji mavuto a zochitika

Nsalu yopanda ulusi ya polypropylene spunlace, yomwe imadalira mawonekedwe a zipangizo zopangira ndi ukadaulo wa spunlace, imapanga zinthu zitatu zazikulu, zomwe zimayang'ana bwino zofooka za nsalu zachikhalidwe zopanda ulusi m'zochitika zinazake ndikukhala chisankho cha zinthu zomwe zingagwiritsidwe ntchito mosavuta:

1. Yosagwira dzimbiri, yosalowa madzi + yonyowa chinyezi: Chisankho "cholimba" cha zochitika zonyowa komanso zowononga

Kusinthasintha kwa malo okhala ndi zinthu ziwiri: Mosiyana ndi ulusi wachilengedwe monga thonje ndi viscose zomwe zimakhudzidwa ndi nkhungu ndi polyester zomwe sizimakhudzidwa ndi dzimbiri lamphamvu, nsalu yopanda ulusi ya polypropylene spunlace imalimbana kwambiri ndi ma acid amphamvu ndi alkali monga 30% hydrochloric acid ndi 20% sodium hydroxide, komanso zinthu zosungunulira zachilengedwe monga ethanol ndi petulo. Mphamvu yotayika ikatha maola 72 itayimitsidwa ndi ≤3%. Kuphatikiza apo, mphamvu yake yoyamwa madzi ndi 0.01% yokha, ndipo imakhala youma kwathunthu popanda nkhungu m'malo onyowa. Ndi chinthu chapadera chogwiritsidwa ntchito popangira mankhwala ndi zinthu zonyowa panja.

Kagwiridwe kake ka ntchito sikunasokonezedwe: Kagwiritsidwe ntchito kake kosalowa madzi sikakhudza momwe mpweya umapumira (komwe mpweya umapumira ka 1200-1800mL/(m² · s)). Ngati kagwiritsidwa ntchito ngati nsalu yotsukira pansi pa bafa, kamatha kuyamwa chinyezi mwachangu ndikupewa kupangika ndi nkhungu, zomwe zimathandiza kuthetsa ululu wa nsalu zotsukira zachikhalidwe zomwe "zimanyowa mukapukuta kwambiri".

2. Yopepuka, yamphamvu kwambiri komanso yotsika mtengo: Chida "chokonzera bwino mtengo" cha zinthu zopangira zinthu zambiri

Kulemera ndi mphamvu: Kuchuluka kwa ulusi wa polypropylene ndi 0.91g/cm³ yokha, zomwe zimapangitsa kuti ikhale yopepuka kwambiri pakati pa ulusi wamba wa mankhwala. Zopangidwa m'dera lomwelo ndi zopepuka ndi 15% kuposa polyester ndi 30% zopepuka kuposa thonje. Ngati nsalu iyi ikugwiritsidwa ntchito mu zovala zoteteza zomwe sizigwiritsidwa ntchito nthawi imodzi, kulemera kwake kumatha kuchepetsedwa ndi 20%, zomwe zimathandiza kuti wovalayo asamavutike. Nthawi yomweyo, kudzera mu njira yolumikizirana, mphamvu yosweka kwa nthawi yayitali ndi ≥18N/5cm, mphamvu yonyowa siichepa, ndipo kulimba kwake kumafanana ndi nsalu zapakati komanso zapamwamba za polyester zopanda ulusi.

3. Ntchito zosinthasintha + kukonza bwino: Yankho la "kuyankha mwachangu" pazosowa zosiyanasiyana

Kusintha kwa ntchito popanda mikangano. Ikhoza kuphatikizidwa ndi ntchito monga anti-static (kukana pamwamba 10⁸-10¹¹Ω), kuletsa moto (oxygen index ≥28%), ndi antibacterial (antibacterial rate ≥99%) popanda njira zovuta. Kuphatikiza apo, pambuyo potsuka 20, kuchuluka kwa ntchito kumatha kufika pa 85%. Mwachitsanzo, nsalu yopukutira anti-static mu fakitale yamagetsi sikungochotsa fumbi ndi mafuta komanso kuletsa kuwonongeka kwa zinthu. Konzani zoletsa kusintha kwa zinthu zomwe zimagwiritsidwa ntchito limodzi.

Kugwiritsa ntchito bwino kwa ulusi wa polypropylene kumaposa kwambiri njira zachikhalidwe: Kusungunuka kwa ulusi wa polypropylene ndi kochepa (165-170℃), ndipo kutentha kwa malo oikamo ndi 80-100℃ yokha, zomwe zimasunga mphamvu ndi 30% poyerekeza ndi kuyika kwa polyester. Kuphatikiza apo, ulusiwo uli ndi kulimba kwabwino. Palibe kusweka kwa ulusi kapena maluwa owuluka panthawi yokonza ndi kupanga zinthu. Kuyambira kusintha magwiridwe antchito mpaka kupanga zinthu zomalizidwa, zimatenga masiku 7 okha (polyester yachikhalidwe imatenga masiku 12), ndi kuchuluka kwa zinthu zomalizidwa ndi 99.5%. Imatha kuyankha mwachangu maoda ofunikira a makasitomala komanso zosowa zawo.

II. Magawo akuluakulu ogwiritsira ntchito nsalu ya polypropylene spunlace yosaluka: Zipangizo zofunika kwambiri zomwe zimagwira ntchito zosiyanasiyana

Kutengera ndi zinthu zazikulu zomwe zili pamwambapa, nsalu yopanda ulusi ya polypropylene spunlace yagwiritsidwa ntchito kwambiri m'magawo anayi akuluakulu: kupanga mafakitale, chisamaliro chaukhondo, moyo wapakhomo, ndi chitetezo chakunja, zomwe zimakhala zinthu zomwe zimakonda kwambiri m'njira zosiyanasiyana.

1. Malo opangira mafakitale: Ogwira ntchito yolimbana ndi dzimbiri komanso yothandiza kwambiri yopanga "asilikali othandizira"

Kusefa ndi kulekanitsa: Nsalu yosefera yamadzimadzi ya mankhwala, nsalu yolumikizira ya chinthu chosefera cha mafuta - yolimbana ndi dzimbiri la asidi ndi alkali, kulondola kwa kusefera 10-50μm, imatha kusunga zinyalala mumadzimadzi ndi mafuta otayidwa ndi mankhwala, ndipo simatenga madzi (kupewa kuipitsidwa ndi filtrate), yokhala ndi moyo wopitilira miyezi itatu, womwe ndi nthawi 6 kuposa nsalu yosefera yachikhalidwe ya thonje (pafupifupi masiku 15), zomwe zimachepetsa kwambiri kuchuluka ndi mtengo wosinthira.

Zoteteza makina: Zophimba fumbi la zipangizo, nsalu yolongedza - yosalowa madzi komanso yosalowa madzi, imatha kuteteza ziwalo za makina ku chinyezi ndi dzimbiri, ndipo ndi yopepuka, yofewa komanso yosavuta kupindika. Pakayendetsedwe, imasunga 20% ya malo osungira poyerekeza ndi nsalu yophimba polyester, zomwe zimakwaniritsa zosowa za makampani opanga makina "zochepetsa ndalama ndi kukonza magwiridwe antchito".

Zoyeretsera zamagetsi: Nsalu yopukutira yosasinthasintha - Pambuyo posintha yosakanikirana ndi yosasinthasintha, kukana kwa pamwamba ndi ≤10¹⁰Ω, popanda kutayika kwa ulusi. Imalimbana ndi kupukuta mowa ndipo imatha kuyeretsa fumbi ndi mafuta pamwamba pa zida zamagetsi monga mafoni ndi makompyuta, kuteteza magetsi osasinthasintha kuti asawononge zidazo. Ndi yoyenera kupanga molondola mafakitale amagetsi.

2. Malo osamalira ukhondo: Zofunikira za tsiku ndi tsiku zonyamulika komanso zaukhondo

Zinthu zotsukira zomwe zingagwiritsidwe ntchito: nsalu zopukutira/zopukutira zaukhondo zomwe sizingatuluke, nsalu yamkati yotayidwa - yosalowa madzi konse, imatha kuletsa kutuluka kwa magazi ndi mkodzo wa msambo, ndipo ndi yopepuka komanso yopumira (kuchuluka kwa mpweya wolowa m'malo mwake ndi 1500mL/(m² · s)), kupewa kumva kutsekeka. Mukawonjezera mankhwala oletsa mabakiteriya, kuchuluka kwa mabakiteriya ndi ≥99%, kuchepetsa chiopsezo cha matenda m'ziŵalo zachinsinsi. Ndi chinthu choyambira chomwe chimakonda kwambiri cha mitundu yapamwamba ya zinthu zotsukira.

Zipangizo zothandizira kuchipatala: Mapepala ogona otayidwa, zovala zakunja zodzipatula - zosalowa madzi komanso zosadetsa, zimatha kuletsa kulowa kwa madzi m'thupi ndi zakumwa zamankhwala, kuteteza ogwira ntchito zachipatala ndi odwala, zolemera 30-50g/㎡ zokha, zopanda kumva kupweteka zikagwiritsidwa ntchito kapena kuikidwa, ndipo zimatha kubwezeretsedwanso pakati ndikutayidwa mutagwiritsa ntchito kuti muchepetse chiopsezo cha matenda opatsirana.

Zipangizo zoyambira zotsukira ma wipes onyowa: Ma wipes onyowa opakidwa mafuta kukhitchini, ma wipes onyowa oyeretsedwa panja - osayamwa mafuta, osayamwa, amatha kuyamwa mabala a mafuta mwachangu ndipo amakhala osavuta kutsuka. Palibe vuto la nkhungu lomwe limayambitsidwa ndi madzi omwe ali mu phukusi, kuthetsa ululu wa ma wipes achikhalidwe monga "kutuluka mosavuta ndi nkhungu yosavuta".

3. Ntchito yapakhomo: "Wothandiza wabwino" komanso wothandiza pa moyo wapakhomo

Zinthu zoyeretsera zapakhomo: nsalu za kukhitchini, nsalu zoyeretsera pansi pa bafa - zosalowa madzi komanso zosathira mafuta. Zikatha kuyamwa madontho a mafuta, zimatha kutsukidwa mosavuta kuti zitsukidwe. Palibe fungo loipa. Zitha kugwiritsidwanso ntchito nthawi zoposa 50. Ndi zofewa, sizikanda pamwamba pa ceramic, galasi, chitsulo chosapanga dzimbiri ndi zinthu zina, ndipo zimakhala zolimba kuposa nsalu zachikhalidwe zopangidwa ndi ulusi.

Zinthu zotetezera nsalu zapakhomo: Mapepala osalowa madzi a matiresi, zophimba fumbi la sofa - Mbali yosalowa madzi imatha kuteteza matiresi ndi masofa ku zakumwa zotayikira komanso kuipitsidwa ndi mkodzo wa ziweto. Ndi zopepuka komanso zopyapyala, sizikhudza chitonthozo cha tulo kapena kukhudza kwa sofa. Mtundu woyera wachilengedwe ndi wosavuta kufanana ndi kalembedwe ka nyumba, kuphatikiza magwiridwe antchito ndi kukongola.

Zinthu zosungiramo ndi kulongedza: Matumba osungiramo nsapato, zida zakunja, matumba osalowa madzi komanso osanyowa, amatha kuteteza nsapato, mahema ndi zinthu zina ku chinyezi ndi nkhungu panthawi yosungiramo. Ndi yopepuka komanso yosavuta kupindika, simatenga malo owonjezera panthawi yosungiramo, kukwaniritsa zosowa "zopepuka" zosungiramo za banja.

4. Malo otetezera panja: Malo otetezedwa ndi nyengo komanso opepuka akunja "Mnzanu Wabwino"

Zipangizo zakunja: MAPATI a pansi pa hema, zophimba mvula za m'chikwama - zosalowa madzi komanso zosatha, zimatha kuletsa chinyezi cha nthaka kapena mvula kulowa muhema ndi m'chikwama, zolemera 50% yokha ya nsalu yachikhalidwe, kuchepetsa katundu paulendo wakunja. Zolimba ku kuwala kwa ultraviolet (sizikalamba pambuyo pa maola 300), zoyenera kukakhala m'misasa kwa nthawi yayitali, kukwera mapiri ndi zochitika zina.

Zinthu zoteteza ku udzu m'munda: Nsalu yoteteza udzu m'munda, nsalu yophimba zomera - yosalowa madzi komanso yosalowa madzi, imatha kuletsa kukula kwa udzu, mtundu wa ukonde umalola madzi amvula kulowa m'nthaka ndipo umalimbana ndi dzimbiri la nthaka, ndipo umatha kugwira ntchito kwa nthawi yoposa chaka chimodzi, yomwe ndi nthawi kanayi kuposa nsalu yoteteza udzu m'munda (miyezi itatu ya moyo), zomwe zimachepetsa mtengo wosamalira udzu.

Zipangizo zodzitetezera pa ngozi: Majekete amvula otayidwa, mapepala osalowa madzi pa ngozi - akapindidwa, amakhala aakulu ngati chibakera, opepuka komanso osavuta kunyamula. Amagwira ntchito bwino kwambiri osalowa madzi ndipo amatha kuthana ndi mvula yadzidzidzi panja kapena zosowa zopumula kwakanthawi. Akhoza kubwezeretsedwanso akagwiritsidwa ntchito, osabweretsa mavuto pachilengedwe ndipo ndi oyenera pazochitika zadzidzidzi panja.

Zokhudza Yongdeli: Katswiri wopanga nsalu yopanda nsalu ya polypropylene spunlace

Changshu Yongdeli Spunlace Nonwoven Fabric Co., Ltd. ili ndi mzere wopangira wokha womwe umatha kunyamula matani 6,000 pachaka. Imatha kupereka zinthu zomwe zasinthidwa kukhala zolemera 50-200g/㎡ ndi mulifupi wa 0.2-3.2m, ndipo imathandizira kusintha komwe kumapangidwira kapangidwe kake ndi ntchito zake.

Ngati mukufuna kudziwa za zitsanzo za malonda kapena mayankho osinthidwa, chonde musazengereze kulankhulana nafe!