Cov pawm pov tseg tau dhau los ua cov khoom tseem ceeb hauv kev ua niam txiv niaj hnub no. Ntau lab tus menyuam yaus thoob plaws ntiaj teb siv lawv txhua hnub. Kev nkag siab txog cov ntaub qhwv lub hauv paus, cov khoom siv hauv nws, thiab qhov chaw ua lag luam tuaj yeem pab koj txiav txim siab ua lag luam zoo dua. Kab lus no muab kev ncaj ncees, qhov tseeb-raws li cov ntsiab lus ntawm kev lag luam me nyuam pawm.
Lub Anatomy ntawm Diaper
Ib daim pawm pov tseg muaj peb txheej tseem ceeb. Thawj txheej yog topsheet. Qhov no yog txheej uas kov tus menyuam daim tawv nqaij. Cov neeg tsim khoom feem ntau ua los ntawm cov ntaub tsis yog ntaub. Lub topsheet cia cov kua hla dhau sai rau hauv cov tub ntxhais hauv qab no. Nws nyob twj ywm qhuav ntawm qhov chaw, yog li tus menyuam daim tawv nqaij nyob twj ywm.
Qhov thib ob txheej yog lub absorbent core. Qhov no yog qhov tseem ceeb tshaj plaws ntawm daim pawm. Nws ua txoj haujlwm tseem ceeb ntawm kev nqus cov kua thiab kaw nws hauv cov pawm niaj hnub, cov tub ntxhais yog cov khoom sib xyaw ntawm ob yam khoom: fluff pulp thiab SAP. Fluff pulp yog los ntawm ntoo. Nws muab lub hauv paus rau nws cov duab thiab pab kis tau cov kua ib ncig. SAP yog ib yam khoom tshwj xeeb uas tuaj yeem nqus tau dej ntau. Qhov thib peb thiab zaum kawg txheej yog lub nraub qaum. Qhov no yog txheej sab nraud ntawm daim pawm. Nws txoj haujlwm yog txwv tsis pub cov kua dej tawm. Niaj hnub nimno backsheets feem ntau muab cov yas zaj duab xis nrog cov ntaub tsis woven. Qhov no ua rau cov pawm mos mos thaum ua kom nws tsis muaj dej.
Lub luag haujlwm ntawm SAP hauv Diaper Performance
SAP yog cov khoom tseem ceeb tshaj plaws hauv daim pawm. SAP stands rau superabsorbent polymer. Feem ntau, cov tshuaj yog sodium polyacrylate. Cov khoom no tuaj yeem nqus tau ntau zaus nws qhov hnyav hauv dej. Thaum SAP nqus cov kua, nws hloov mus rau hauv gel. Cov gel no kaw cov kua hauv lub hauv paus. Nws tseem txwv tsis pub cov kua dej rov qab los rau saum npoo, uas ua rau tus menyuam qhuav.
Tus nqi ntawm SAP hauv daim pawm tau loj hlob dhau sijhawm. Xyoo 1985, ib daim pawm muaj 6 grams ntawm SAP thiab 28 grams fluff pulp. Qhov ntawd txhais tau tias qhov piv yog 28: 6. Los ntawm 2010, qhov piv tau mus txog 12 grams ntawm SAP thiab 12 grams fluff pulp, uas yog 12:12. Txij thaum ntawd los, manufacturers tau txo qis fluff pulp tus nqi ntau dua. Qhov kev hloov no tau tshwm sim rau ntau qhov laj thawj. Cov neeg siv khoom xav tau cov pawm thinner. SAP cov nqi tau dhau los ua qhov zoo nkauj dua thaum lub sijhawm. Thiab cov cuab yeej tsim khoom tshiab tau ua rau cov kev hloov pauv no ua tau. Ib daim ntaub nyias nyias tsis tsuas zoo rau tus menyuam hnav. Nws kuj tseem txo cov nqi xa khoom thiab txuag chaw ntawm cov khoom txee.
Lub Core Evolution: Los ntawm tuab mus rau nyias
Kev hloov pauv ntawm cov ntaub ntawv tuab tuab mus rau nyias SAP-cov cores dominated tsis tshwm sim thaum hmo ntuj. Thaum cov tuam txhab tsim thawj zaug nce SAP piv, lawv tau khiav mus rau qhov teeb meem. Cov kua siv sijhawm ntev mus rau hauv lub hauv paus. Qhov kev ncua no ua rau muaj kev xau thaum ntxov. Txhawm rau txhim kho qhov teeb meem no, engineers redesigned txoj kev cores tsim.
Niaj hnub no, ntau cov ntaub qhwv siv lub npe hu ua cov tub ntxhais sib xyaw. Cov tub ntxhais sib xyaw feem ntau muaj tsib lossis xya txheej. Cov qauv no siv SAP thiab fluff pulp qhwv hauv cov ntawv nyias. Composite cores txhim kho ob qho tib si absorbency thiab kev nplij siab. Cov neeg tsim khoom tso cov khoom no nyob rau nruab nrab - mus rau - siab kawg ntawm kev ua lag luam. Qee cov pawm siab heev txawm siv 3D core tsim los yog cov khoom siv tshwj xeeb. Cov khoom lag luam siab - kawg no muaj qhov ua tau zoo sib txawv ntawm cov khoom siv yooj yim.
Lub Ntiaj Teb Diaper Market
Kev lag luam pawm yog loj thiab tseem loj hlob. Cov tuam txhab tshawb fawb kev lag luam sib txawv qhia cov lej sib txawv. Txawm li cas los xij, txhua tus ntawm lawv qhia qhov tseeb nce siab. Ib tsab ntawv ceeb toom hais tias lub ntiaj teb no tus me nyuam cov pawm kev ua lag luam muaj nuj nqis ntawm USD 40.16 billion nyob rau hauv 2025. Nws npaj lub lag luam mus txog $ 43.02 billion nyob rau hauv 2026. Lwm daim ntawv qhia muab ib tug loj kwv yees. Nws hais tias kev lag luam thoob ntiaj teb cov ntaub npuag tau muaj nuj nqis ntawm USD 80.90 billion hauv 2025 thiab cia siab tias nws yuav ncav cuag $ 108.17 billion los ntawm 2034. Ib daim ntawv tshaj tawm thib peb kwv yees kev lag luam ntawm $ 97.2 billion hauv 2025 thiab kwv yees tias nws yuav loj hlob mus txog $ 168.5 billion los ntawm 2034.
Cov lej no los ntawm ntau txoj kev tshawb fawb thiab kev txhais. Lawv tsis zoo ib yam. Tab sis cov kev taw qhia yog qhov tseeb: cov pawm kev lag luam txuas ntxiv.
Sustainability thiab Biodegradable Materials
Ib qho kev sib tw loj tshaj plaws hauv kev lag luam diaper yog sustainability. Ib txwm siv cov pawm pov tseg ua rau muaj teeb meem loj rau ib puag ncig. Lawv siv cov yas uas tsis yog- biodegradable zoo li tsawg- ntom polyethylene. Cov ntaub ntawv no tuaj yeem zaum hauv qhov chaw pov tseg rau ntau pua xyoo. Ib tug me nyuam yug tshiab feem ntau mus txog li 5,000 daim pawj hloov ua ntej kev cob qhia potty. Thoob plaws ntiaj teb, cov ntaub qhwv pov tseg muaj txog li 4% ntawm tag nrho cov khoom pov tseg hauv nroog.
Nyob rau hauv teb rau cov kev txhawj xeeb no, tuam txhab uas muag tab tom tsim biodegradable lwm. Cov no suav nrog cov ntaub ntawv xws li PLA, PBAT, xyoob, thiab paj rwb organic. Txhua yam ntawm cov ntaub ntawv no tawg sai dua li cov yas yas. Txawm li cas los xij, lawv tuaj nrog kev sib tw. Lawv raug nqi ntau dua los ua. Lawv qhov kev ua tau zoo ntawm kev siv tshuab tsis yog ib txwm zoo li cov khoom siv. Thiab lawv yog ib qho nyuaj rau scale mus rau loj ntau lawm.
Thaum Lub Xya Hli 2025, Ontex Group tau qhia txog bio-raws li superabsorbent polymer, lossis bioSAP, hauv nws Moltex Pure thiab Nature diapers. Ib txwm SAP los ntawm pob txha pob txha-raws li yas. Nws yog ib qho ntawm cov pa roj carbon ntau tshaj -cov khoom hnyav hauv cov khoom siv tu cev. Cov bioSAP tshiab muaj 15% mus rau 25% qis carbon footprint dua li SAP li niaj zaus. Thiab nws tseem ua tau zoo ib yam nkaus.
Lwm qhov kev tawg tuaj ntawm ZymoChem. Lub tuam txhab tau tshaj tawm cov khoom hu ua BAYSE. Lawv hais tias nws yog lub ntiaj teb thawj zaug ua lag luam SAP uas yog 100% bio-raws li thiab biodegradable. Cov neeg tsim tshuaj lom neeg loj xws li BASF, Evonik, thiab Nippon Shokubai kuj tseem ua haujlwm ntawm bio-raws li SAP. BASF muaj tus qauv hu ua Luquafleece uas siv 90% cov pa roj carbon txuas ntxiv. Nippon Shokubai tab tom ua haujlwm rau 30% bio-raws li SAP los ntawm 2025, siv lactic acid los ntawm biomass.
Kev lag luam biodegradable diaper yog loj hlob. Nws muaj nuj nqis ntawm USD 1.146 billion hauv 2025. Cov kws tshuaj ntsuam xav tias nws yuav ncav cuag USD 1.868 billion los ntawm 2030. Qhov ntawd yog qhov sib xyaw ua ke txhua xyoo kev loj hlob ntawm 10.26%.
Cov Tsav Tsheb Tseem Ceeb
Ntau yam tseem ceeb yog thawb lub khw muag khoom pawm rau pem hauv ntej. Kev nce kev yug me nyuam hauv qee thaj tsam ua lub luag haujlwm. Qhov tseem ceeb tshaj yog qhov kev paub txog kev nyiam huv ntawm kev loj hlob thoob plaws cov lag luam tawm tshiab. Raws li ntau tsev neeg hauv cov teb chaws tsim kho hloov mus rau cov pawm pov tseg, kev thov nce ntxiv. Kev ua lag luam tseem pom kev hloov pauv ntawm cov neeg siv khoom xav tau. Cov neeg tam sim no xav tau cov khoom uas muaj kev nyab xeeb, xis nyob, thiab zoo dua rau ib puag ncig. Technology kuj yog ib qho tseem ceeb. Cov ntaub ntawv tshiab thiab cov txheej txheem ntau lawm tso cai rau cov tuam txhab ua kom nyias nyias, nqus cov pawm ntau dua li yav dhau los.
Cov ntaub ntawv
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