Zvigadzirwa zveLaminated Spunlace Nonwoven Fabric

Misanganiswa yakasiyana-siyana ye substrate, ichiisa hwaro hwakasimba hwekushanda kwechigadzirwa

Kushanda kwakanaka kwejira re spunlace risina kucheneswa rakagadzirwa ne laminated spunlace rinobva mukusarudzwa kwesainzi uye kugadziriswa kwakanyatsoitwa kwe spunlace jira substrates nezvinhu zve membrane. Yongdeli inotevedzera musimboti we "scene adaptation + performance complementarity", inosarudza zvinhu zvemhando yepamusoro zvakaita se polyester, viscose, donje, uye bamboo fiber kugadzira machira e spunlace base, uye inoasanganisa nezvidimbu zvakasiyana-siyana zve membrane material zvakaita se PE, TPU, PU, ​​PET, uye PTFE. Kuburikidza ne extrusion laminating process, musanganiswa we multi-dimensional performance unoumbwa, unoenderana chaizvo nezvinodiwa nemaindasitiri akasiyana:

Kusanganiswa kwejira re spunlace nezvinhu zve membrane zvinogonesa Yongdeli's extrusion laminated spunlace nonwoven fabric kuchengetedza hunhu hunochinjika uye hune hushamwari neganda rejira re spunlace uku vachishandisa zvinhu zve membrane kuti zviite mabasa akakosha akadai sekudzivirira mvura, kudzivirira, uye kudzivirira kupfeka, zvichiita kuti ive "1 + 1 > 2" composite advantage.

- Hunhu hwezvinhu zvekutanga zvejira re spunlace: Zvinhu zvekutanga zve polyester zvinopa simba rakanaka uye zvinodzivirira kupfeka; zvinhu zve viscose zvinovandudza kunyudzwa kwemvura uye kufema; zvinhu zve donje zvine mabhenefiti echisikigo anobatsira ganda uye haatsamwisi; zvinhu zve bamboo fiber zvine mabhakitiriya echisikigo, anogona kusarudzwa zviri nyore zvichienderana nezvinodiwa panze.

- Mabhenefiti ezvidimbu zve membrane: Zvidimbu zvePE zvine mutengo wakakwira uye zvinoumba layer isingapindi mvura uye inodzivirira hunyoro mushure mekunamira; Zvidimbu zveTPU/PU zvine kuchinjika kwakasimba uye chigadzirwa chine zvese zvisingapindi mvura uye zvinochinjika mushure mekunamira; Zvidimbu zvePET zvine kusimba kwakanyanya pakupisa kwepamusoro, zvakakodzera mamiriro ekupisa kwepamusoro-soro mumaindasitiri; Zvidimbu zvePTFE zvine hunhu hwekufema hunoshanda uye husingapindi mvura, uye ndiyo sarudzo huru yemamiriro ekudzivirira epamusoro-soro.

Zvakanakira zvemakwikwi makuru, maitiro akasiyana e laminating

Jira raYongdeli rakagadzirwa nelaminated spunlace risina kurukwa rinobva pakubatanidzwa kwemhando yepamusoro uye maitiro epamusoro ekunyungudutsa, kwete kungova nemabhenefiti ekutanga chete, asiwo kuratidza kukosha kwakasiyana kana tichienzanisa nemaitiro ekunyungudutsa, zvichigadzira makwikwi mashanu makuru:

- Simba rekubatanidza rakakwirira uye kuramba kwemamiriro ekunze kwakanaka: Uchishandisa nzira yekubvisa lamination inodziya zvakanyanya, zvidimbu zve membrane zvinopinda zvakadzika uye zvinosanganiswa ne spunlace fabric fibers mushure mekunyunguduka kwekupisa kwakanyanya, zvichigadzira chimiro chakarukwa che "fiber-membrane". Simba remakanda rinogona kusvika 6N/3cm kana kupfuura, zvichipfuura nzira ye laminating (5N/3cm). Mushure mekukandwa kakawanda, kutambanudza, uye kuyedzwa kwe high-temporary cycle, hapana delamination, uye kugadzikana kuri nani munzvimbo dzine hunyoro uye tembiricha yepamusoro.

1. Chimiro che membrane chakafanana, kudzora ukobvu hwakasimba: Maitiro e membrane anodzora kuyerera kwezvinhu zve membrane nekukora kwayo kuburikidza ne membrane nozzle. Kukanganisa kweukobvu hwe membrane layer kunogona kudzorwa mukati me ±0.01mm, uye kutsetseka kwepamusoro kwakanyanya kupfuura maitiro e membrane (zvichienderana nekufanana kweukobvu hwe membrane yakagadzirwa kare). Ukobvu hwe membrane hwakagadziriswa kubva pa 0.01 kusvika 0.1mm hunogona kuwanikwa, kubva pa micro-membranes inofema kusvika kune membranes gobvu rinodzivirira kupfeka, rakakodzera mamiriro chaiwo.

2. Hapana guruu, rinobatsira zvakatipoteredza uye rakachengeteka, rakakodzera mamiriro akaomarara: Maitiro ekuputira jira haadi kushandiswa kweguruu, achibatanidza zvakananga zvidimbu zve membrane nejira kuburikidza nekunyunguduka kwekupisa kwakanyanya, achidzivirira zvachose matambudziko e formaldehyde nekunhuhwirira kunogona kuunzwa neguruu panguva yekuputira jira. Chigadzirwa chinogona kupasa zviri nyore FDA food-grade certification uye bvunzo dze biocompatibility dze medical-grade, chichienderana zvakachengeteka nekubatana kwechikafu, zvigadzirwa zvevana, uye mamiriro ekudzivirira ekurapa. 3. Kubudirira kwepamusoro kwekugadzira uye mabhenefiti emutengo wakawanda: Maitiro ekuputira jira anoshandisa maitiro akabatanidzwa e "particle-melting-flowing", achibvisa kudiwa kwezvinhu zvakagadzirwa kare zvefirimu uye matanho ekuputira jira. Kumhanya kwekugadzira kwakapfuura 30% kupfuura kwemaitiro ekuputira, uye kunobvisawo mari yekurapa zvinhu zvefirimu uye kutenga jira. Mukugadzira kukuru, kunogona kuderedza mutengo weyuniti ne15%-20%, zvichipa vatengi mhinduro dzinoshanda.

4. Kuchinjika kwakakura kwemaitiro uye kugadziriswa kwechimiro chinochinjika: Rutivi rwefirimu rechigadzirwa mushure mekunamirwa rwakabatanidzwa zvizere nezvinhu zvejira, pasina muganho we "muganho wejira refirimu" wemaitiro ekunamirwa. Inogona kuwana kunamirwa kwepamusoro-soro, kunamirwa kwenzvimbo, uye kugadziriswa kwechimiro chimwe, zvakakodzera zvakanyanya kune zvinodiwa zvechigadzirwa chakaita sechimiro chakaoma. Panguva imwe chete, chigadzirwa chinochengetedza hunhu hunochinjika hwejira re spunlace, iro rinogona kupetwa, kuchekwa, uye kupiswa nekupisa, nekushanda kwekugadzirisa kunopfuura zvakanyanya kwezvigadzirwa zvakaputirwa.

5. Kuchinjika kwakasimba kwezvakatipoteredza uye kushanda kwakasimba: Chimiro chemembrane chinoumbwa nekusanganiswa kwekupisa kwakanyanya chine tembiricha yakakura yekupisa kwakakwirira nekwakaderera, chinokwanisa kushandiswa zvakagadzikana munzvimbo ye -50℃ kusvika 150℃. Kana tichienzanisa nezvigadzirwa zvakaputirwa (-40℃ kusvika 120℃), tembiricha yaro inoshanda yakakura. Uyezve, ine simba rekudzivirira kukwegura uye kuramba ngura kwemakemikari, ine hupenyu hunopfuura 60% kupfuura hwezvigadzirwa zvakaputirwa.

Maitiro ekunyorovesa kuyerera kwekushisa kwakanyanya, achidzora kudzora kwemhando yepamusoro

Yongdeli yakagadzira hurongwa hwekugadzira hwakazara hwe "substrate pre-treatment + high-temperature laminating + kutonhora uye kuumba + kuona kwakanyatsojeka", kunyanya mukuita laminating, ichigadzira mukana wehunyanzvi, ichivimbisa chisungo chakasimba uye chakasimba pakati pefirimu nezvinhu zvejira:

1. Danho rekutanga: Kugadzirira kwepurasitiki nemazvo: Sarudza mapurasitiki anoenderana nejira re spunlace (senge donje rekurongedza chikafu, polyester yekudzivirira maindasitiri) uye zvidimbu zvefirimu (senge PE yekudzivirira mvura, PTFE yekudzivirira mvura uye inofema) zvichienderana nezvinodiwa zvechigadzirwa; Chenesa uye omesa jira re spunlace kuti uve nechokwadi chekuti hunyoro huri pasi pe5%, kudzivirira mabubble emhepo panguva yekunamira; Vhara uye bvisa tsvina kubva muzvidimbu zvefirimu kuti uve nechokwadi chekuchena kwejira refirimu.

2. Danho rechipiri: Kuyerera kwemafuta nekupisa kwakanyanya (maitiro makuru): Shandisa muchina wekuisa mafuta nekupisa kwakanyanya kuti uise zvidimbu zvefirimu mubharero rekudyisa, zvinyungudise kusvika zvanyungudutswa pa180-280℃ ； Dzora mwero wekuyerera kwefirimu rakanyungudutswa kuburikidza nepombi chaiyo yekuyera, uye uiendese zvakaenzana pamusoro pejira re spunlace rinofamba zvakaenzana kuburikidza nemuromo we laminating; Panguva imwe chete, dzvanya firimu ne rollers kuti ubatsire mukubatanidza, kuve nechokwadi chekuti firimu rakanyungudutswa rinopinda zvizere uye rinobatana neshinda dzejira re spunlace, ukobvu hwefirimu hwakanyatsodzorwa mukati mehuwandu hwakatarwa (0.01-0.1mm).

3. Danho rechitatu: Kutonhodza nekugadzira, uye mushure mekugadzirisa: Chigadzirwa chakagadzirwa nelaminate chinopinda munzvimbo inotonhorera inotonhora, chichigadzirisa chimiro chefirimu nekukurumidza munzvimbo ine 10-20℃ ； Zvadaro, chinoomeswa nemhepo inopisa kuti chibvise hunyoro hwasara pamusoro, uye chinochekwa uye chinopwanywa zvichienderana nezvinodiwa nevatengi, chinogadziriswa kuita upamhi hwakasiyana (1m-3.2m) hwezvigadzirwa zvapera. Mune zvimwe zviitiko, kudzvanya mukati, kudhinda, uye zvimwe mushure mekugadzirisa zvinogona kuitwa panguva imwe chete.

4. Danho rechina： Kuongororwa kwemhando yakazara： Gadzira "system yekuongorora mhando ine mativi matatu" - kusanganisa bvunzo yekusimba kwemabvi (uchishandisa muyedzo wekusimba kwemabvi kuti uve nechokwadi chekuti ≥6N/3cm), kuongororwa kwekushanda kwechikamu chefirimu (kufanana kwekukora, kusapinda mvura, kufema zvakanaka, nezvimwewo bvunzo dzakakosha), uye kuongororwa kwemhando yechitarisiko (kutarisa mabhuru, maburi, zvikanganiso zvechikamu chefirimu chisina kuenzana), kubvisa zvigadzirwa zvisina mwero, kuve nechokwadi chekuti zvigadzirwa zvefekitori zvine mwero wakakodzera we100%.

Minda yakasiyana-siyana yekushandisa, inosimudzira indasitiri

Nezvakanakira zvikuru zve "kubatana kwakasimba, hushamwari kune nharaunda uye hwakachengeteka, kugadzirisa mitengo", pamwe chete nekukosha kwakasiyana kwemaitiro ekunamira, jira reYongdeli rakarukwa rakaiswa laminated spunlace nonwoven rakashandiswa zvakanyanya mumabasa ekurongedza, ekurapa, epamba, emaindasitiri, uye ekutarisira vacheche, richipa mhinduro dzakagadzirirwa indasitiri yega yega:

1. Indasitiri yekurongedza chikafu: Sarudza jira redonje rakazara/viscose spunlace + PE laminating, hunhu hwaro husina mafuta uye husingakuvadzi nharaunda hunoenderana nezvinodiwa zvekudya, jira refirimu rakafanana uye rinogona kudzivirira okisijeni nehunyoro zvinobudirira, rakakodzera kurongedza chingwa, chikafu chakabikwa, zvekudya zvidiki, nezvimwewo. Zvichienzaniswa nezvigadzirwa zvakaiswa laminated, mutengo wacho unoderedzwa neinopfuura 15%, uye kushanda kwekuvhara kupisa kuri nani, zvichiita kuti zvive nyore kuvharisa batch-seal.

2. Indasitiri yekudzivirira kurapa: Ichishandisa jira rinonamira/cellulose fiber needling + PTFE lamination, dhizaini isina kunamira inodzivirira kutsamwa kweganda. Jira re membrane rakanyatsobatanidzwa uye rinogona kudzivirira mvura yemuviri nemabhakitiriya, uku richichengetedza kushanda kwekufema. Rinogona kushandiswa kugadzira mbatya dzekudzivirira kurapa dzinoiswa mukati, mapedhi ekuvhiya anoraswa, nezvimwewo; rakapasa bvunzo dzekurapa uye kuchengetedzeka kwaro kwakanyanya kupfuura zvigadzirwa zvakafanana zvakaiswa laminated.

3. Indasitiri yezvigadzirwa zvevana nemadzimai: Kusarudza jira rekugadzira nedonje chete + TPU lamination, rakasikwa uye rinoshanda zvakanaka paganda risina makemikari. Rine zvese zvisingapindi mvura uye zvinochinjika, uye rinogona kushandiswa kugadzira mabhibhi evana, maapuroni asingapindi mvura, manapukeni ekunze, nezvimwewo; jira remukati rakatetepa uye rakafanana, risina "kuoma" kwezvigadzirwa zvakaiswa laminated, uye rinovandudza kugadzikana kwevacheche pavanopfeka.

4. Indasitiri yekudzivirira maindasitiri: Ichishandisa jira repolyester needling + PET lamination, inodzivirira kupisa kwakanyanya (150℃) uye inobatanidzwa zvakasimba. Inogona kushandiswa kugadzira maapuroni ekudzivirira kupisa kwakanyanya, zvivharo zveguruva remidziyo, machira ekudzivirira welding, nezvimwewo; munzvimbo dzekushanda dzinopisa zvakanyanya, mashandiro ayo akagadzikana, uye hupenyu hwebasa hwakapetwa kaviri pane zvigadzirwa zvakanyungudutswa.

5. Indasitiri yekurarama pamba: Kusarudza faibha yebamboo/100% donje needling jira + PE/TPU lamination, inogadzirwa kuita machira etafura asingapindi mvura, machira emasofa, mameti epasi peimba yekugezera, nezvimwewo. Hainamati, haikuvadzi nharaunda, uye iri nyore kuchenesa. Rutivi rwemembrane rwakafanana uye haruna kukwenya nyore; zvichienzaniswa nezvigadzirwa zvakaiswa laminated, inogona kugadzira dhizaini yemembrane layer yakatetepa, ichienzanisa hunhu husingapindi mvura uye hunofema.

Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. yagara yakazvipira kutsvagisa nekugadzira machira asina kurohwa elamination, "ane hunhu sehwaro, hunyanzvi semweya". Mune ramangwana, kambani icharamba ichigadzirisa maparamita emaitiro elamination uye kuwedzera zvakawanda zvekushandisa uye kusanganiswa kwezvinhu zve membrane kuti ipe vatengi mhinduro dzemachira asina kurohwa dzinoshanda uye dzakanangwa, uye pamwe chete kuvaka nzira yekuvandudza mhando yepamusoro!