Inodzokororwa uye inogona kudzokororwa isiriwoven jira tekinoroji - inoshandiswa mumusika wepasi rose wehutsanana chigadzirwa musika

Maererano neshumo yakakosha yeSABIC, huwandu hwepasi rose hunotarisirwa kusvika pamabhiriyoni 9.7 panosvika 2050 uye huri kuramba huchikura uye huchienda mukuchembera. Naizvozvo, kuvimba kwevanhu pane zvigadzirwa zvehutsanana uye zvekurapa zvinogadzirwa kubva kumachira epurasitiki asina kuruka zvichawedzera kuwedzera.

Pamwe chete nekukura kwevanhu, vashandi vechikadzi vari kuramba vachikura, uye simba rekutenga nevatengi riri kuwedzerawo. Mukuwedzera, nekuwedzera kwekuziva kwehutsanana pakati pevanhu, hutsanana hwemunhu hwakaonekwa senzira inokosha yekudzivirira zvirwere nekusimudzira hutano. Naizvozvo, kudiwa kwemachira asina kuruka mumusika wezvigadzirwa zvehutsanana kuri kuramba kuchiwedzera, sezvo machira asina kuruka ane akawanda mabhenefiti mukuita kwehunyanzvi, mutengo wekugadzira, kupfava, kuchena, uye kunwa hunyoro, izvo zvinogona kupa nyore uye nyaradzo kune vatengi kusvika pamwero mukuru.

Zvingave zvigadzirwa zvekuchengeta vana, ma napkins ehutsanana, manapukeni evakuru, zvekushandisa pakurapa zvinoraswa, kana machira ekuvhiya, machira asina kurukwa anoshandiswa zvakanyanya uye kuita uye kuchena kwezvigadzirwa zvinogona kutariswa zvichibva pane dzakasiyana sarudzo dzezvinhu. Pamusoro pezvo, zvinhu zvisiri zvakarukwa zvinodawo kutevedzera mitemo yakasimba yekuchengetedza, uye varidzi vemhando nema processor vakatarisana nemakwikwi anotyisa mumusika wepasi rose, saka kutonga kwemitengo zvakare chimwe chezvinhu zvakakosha zvavanofunga.

Mikana mumusika wehutsanana huchabva mukuenderera mberi kwekugadzirwa kwechigadzirwa kune chinangwa chekuwedzera kutorwa uye kukosha kwemusika kwezvigadzirwa izvi. Nzvimbo dzekuvandudza dzinosanganisira: kushanda, kunyanya kunyaradza kana kutora; Sustainability, sekupa kudzokororwa kana chirimwa-based uye biodegradable fibers; Uye zvakanyanya kuzvimiririra, zvipfeko zvemukati senge zvigadzirwa zvekusagadzikana kwevakuru.

Zvinoenderana neruzivo rwakakodzera uye data, kukura panosvika 2024 kuchave kunomanikidzwa nekuderera kwehuwandu hwekuzvarwa uye kunonoka kukura mukudiwa kwevana diapers uye bhurugwa rekudzidzisa (pasi pe1%). Muna 2019, aya marudzi maviri ekuda anoverengera angangoita matatu muzvina zvekudiwa kwehutsanana hwemunhu jira risiri rakarukwa.

Nekudaro, izvi zvicharatidza kuvandudzwa mukati menguva ya2014-2019, uko kuderera kwehuwandu hwevacheche / Mucheche hunoenderana nekumira munzvimbo iyi yakakosha. Pakazosvika gore ra2024, nekukura kwehuwandu hwevanhu, huwandu hwevana vaduku huchakura paavhareji, iyo ichatsigira kutengesa kwemabhuruku ekudzidzira, ayo akakura uye ane zvinhu zvakawanda zvisina kuruka.

Zvinoenderana nemaitiro ekuruka ezvigadzirwa zvekugadzira, jira risiri rakarukwa rinogona kukamurwa kuita kuruka uye kunyungudika nzira (spunbond uye melt blown), nzira yemakadhi, nzira yejira rakanyorova uye nzira yejira remhepo.

Nzvimbo huru dzekushandisa dzinosanganisira: vana manapukeni uye bhurugwa rekudzidzisa, zvigadzirwa zvevakuru weti yekusagadzikana uye zvigadzirwa zvehutano zvechikadzi.

Manapukeni anowanzo shandiswa zuva nezuva zvinodiwa zvevacheche, izvo zvakaunganidzwa zvinonzi diapers, manapukeni uye Lala pants. Dry diapers anogona kuchengeta vana vakarara usiku hwose. Nekuda kwekutora kwayo kwakasimba kwemvura, inowanzozivikanwa se "diapers".Saka ngatitarisei pane zvakasiyana-siyana zvinoumba manapukeni.

Manapukeni anowanzo kuumbwa nezvikamu zvitatu zvikuru: pamusoro pekuvhara, inonwisa core layer uye jira repasi. Izvi zvinotsanangurwa sezvinotevera:

1. Surface coating: manapukeni pamusika wepamba anonyanya kusiri-akarukwa jira pamusoro, kufema jira risiri rakarukwa rinogona kuvandudza mukati memhepo permeability yemanapukeni, mhute yemvura inogona kuyerera kune manapukeni, kuyerera panguva yakakodzera yehunyoro, kupisa, zvinobudirira kuderedza chiitiko che eczema, yakapfava uye yakagadzika, zvakanyanya haina kukurudzira ganda.
2. Absorption core layer: iyi layer inonyanya kukwanisa kutora nekukasira kusveta weti, kuparadzira weti kana kuiparadzira mukati mechikamu chose chepakati kuburikidza nekuita kwecapillary, uye pakupedzisira kusveta nekuchengeta weti. Iyo inonwisa musimboti wemanapukeni mumusika wepamba inonyanya kuumbwa yakachena yehuni pulp (fluff pulp) uye super absorbent resin (SAP).
3. Chikamu chepasi: madiapers akawanda munyika dzekunze akashandisa micheka isina-yakarukwa iyo inonzwa yakasununguka, asi nekuda kwemutengo wepamusoro, madiapers mumusika wepamba achiri kunyanya kuumbwa nePE firimu.

Zvizhinji zvezvigadzirwa mumanapukeni zvinogadzirwa nemicheka isiri-yakarukwa. Zvinogona kuoneka kuti chikumbiro chiyero uye dhigirii asiri akarukwa machira muna manapukeni.The nonwoven jira rinobudiswa SMMS + hydrophilic nonwoven jira kugadzira mutsara kana SSS / SMS + hydrophilic nonwoven jira kugadzirwa mutsetse anogona kushandiswa manapukeni uye kunyange hadzi sanitary napkins.

Mukufunga kwedu, machira asina kuruka anonyanya kushandiswa muindasitiri yekurongedza. Muna 2020, machira asina kurukwa anozopinda zvishoma nezvishoma muhupenyu hwevanhu zuva nezuva nekuda kwemask. Muchokwadi, machira asiri akarukwa anowanzo shandiswa muindasitiri yezvokurapa uye zvigadzirwa zvehutsanana zvinoraswa.

Zhejiang Yanpeng Non-woven Machinery Co., Ltd inyanzvi isina-yakarukwa yekugadzira mutsara wekugadzira iyo yakaita mukusimudzira nekugadzira kwemakore mazhinji.Tinogona kupa yakagadziridzwa S, kaviri S matatu S spunbond isiri-yakarukwa yekugadzira mutsara,SSMS, SMMS SMS spunmelt (spunbond & meltblown) kugadzira mitsara PP, uye Bibond mitsara yekugadzira PP, uye Bibbond mamwe mitsara yekugadzira PP, uye Bibond Co.