Imikhiqizo Yendwangu Engalukiwe Eyenziwe Nge-Extrusion Laminated Spunlace

Inhlanganisela ehlukahlukene ye-substrate, ebeka isisekelo esiqinile sokusebenza komkhiqizo

Ukusebenza okuvelele kwendwangu ye-spunlace nonwoven e-laminated extrusion kuvela ekukhetheni kwesayensi kanye nokuguqulwa okunembile kwe-spunlace textures kanye nezinto ze-membrane. I-Yongdeli inamathela esimisweni "sokuzivumelanisa nesimo + ukuhambisana kokusebenza", ikhetha izinto zokusetshenziswa ezisezingeni eliphezulu njenge-polyester, i-viscose, ikotini, kanye ne-bamboo fiber ukwenza izindwangu zesisekelo se-spunlace, futhi izihlanganise nezinhlayiya zezinto ze-membrane ezahlukahlukene njenge-PE, i-TPU, i-PU, i-PET, kanye ne-PTFE. Ngenqubo ye-extrusion laminating, kwakhiwa inhlanganisela yokusebenza enezinhlangothi eziningi, efanelana kahle nezidingo zezimboni ezahlukene:

Inhlanganisela eguquguqukayo yendwangu ye-spunlace nezinto zolwelwesi yenza indwangu ye-spunlace engalukiwe ye-Yongdeli ikwazi ukugcina izici eziguquguqukayo nezinobungani nesikhumba sendwangu ye-spunlace ngenkathi isebenzisa izinto zolwelwesi ukuze kufezwe imisebenzi ekhethekile njengokuvimbela amanzi, ukuvimbela, kanye nokumelana nokuguguleka, okwakha inzuzo ehlanganisiwe "1 + 1 > 2".

- Izici zezinto zokwakha isisekelo sendwangu ye-spunlace: Izinto zokwakha isisekelo se-polyester zinikeza amandla amahle kakhulu kanye nokumelana nokuguguleka; izinto zokwakha isisekelo se-viscose zithuthukisa ukumuncwa komswakama kanye nokuphefumula; izinto zokwakha ikotini zinezinzuzo zemvelo ezilungele isikhumba futhi ezingacasuli; izinto zokwakha i-bamboo fiber zinezakhiwo zemvelo zokulwa namagciwane, ezingakhethwa kalula ngokwezidingo zendawo.

- Izinzuzo zezinhlayiya zezinto ze-membrane: Izinhlayiya ze-PE zisebenza kahle kakhulu futhi zakha ungqimba oluyisisekelo olungangeni manzi nolungangeni umswakama ngemva kokulamina; izinhlayiya ze-TPU/PU zinokuguquguquka okunamandla futhi umkhiqizo unamandla okungenamanzi nokuqina ngemva kokulamina; izinhlayiya ze-PET zinokumelana okuvelele kokushisa okuphezulu, ezifanele izimo zokushisa okuphezulu kwezimboni; izinhlayiya ze-PTFE zinezici eziphumelelayo zokuphefumula nokungenamanzi, futhi ziyisinqumo esiyinhloko sezimo zokuvikela eziphezulu.

Izinzuzo zokuncintisana eziyinhloko, inqubo ehlukile yokulamina

Indwangu ye-Yongdeli ene-spunlace engalukiwe incike ekuhlanganisweni kwe-substrate esezingeni eliphezulu kanye nenqubo ethuthukisiwe ye-laminating, hhayi nje kuphela enezinzuzo eziyisisekelo, kodwa futhi igqamisa inani eliyingqayizivele uma liqhathaniswa nenqubo ye-laminating, yakha ukuncintisana okuhlanu okuyinhloko:

- Amandla okubopha aphezulu kanye nokumelana nesimo sezulu okuvelele: Kusetshenziswa inqubo yokukhipha i-lamination yokushisa okuphezulu, izinhlayiya zezinto ze-membrane zingena ngokujulile futhi zihlanganiswe nemicu yendwangu ye-spunlace ngemva kokuncibilika kokushisa okuphezulu, zakha isakhiwo esihlanganisiwe se-"fiber-membrane". Amandla e-peel angafinyelela ku-6N/3cm noma ngaphezulu, adlula kakhulu inqubo yokubopha (5N/3cm). Ngemva kokuhlolwa okuphindaphindiwe kokuxova, ukwelula, kanye nomjikelezo wokushisa okuphezulu, akukho ukuhlukanisa, futhi ukuzinza kungcono ezindaweni ezinomswakama nezinokushisa okuphezulu.

1. Isendlalelo se-membrane esilinganayo kakhulu, ukulawula ukujiya okuqinile: Inqubo ye-laminating ilawula ngokunembile ukugeleza kwezinto ze-membrane kanye nobukhulu bayo nge-nozzle ye-laminating. Iphutha lokujiya kwesendlalelo se-membrane lingalawulwa ngaphakathi kuka-±0.01mm, futhi ukuthamba komphezulu kuphakeme kakhulu kunenqubo ye-laminating (kuncike ekufaneni kobukhulu be-membrane eyenziwe ngaphambilini). Ukujiya kwe-membrane okwenziwe ngokwezifiso kusuka ku-0.01 kuya ku-0.1mm kungafezwa, kusukela kuma-micro-membrane aphefumulayo kuya kuma-membrane aqinile angagugi, afanele izimo ezinembile kakhulu.

2. Akukho glue, enobungani nemvelo futhi iphephile, efanelekela izimo eziqinile: Inqubo yokubopha ayidingi ukusetshenziswa okwengeziwe kweglue, ihlanganisa ngqo izinhlayiya zezinto ze-membrane nendwangu ngokuncibilika kokushisa okuphezulu, igwema ngokuphelele izinkinga ze-formaldehyde nephunga elingalethwa yiglue enkambisweni yokubopha. Umkhiqizo ungadlula kalula isitifiketi se-FDA sokudla kanye nokuhlolwa kokuhambisana kwe-bio-grade yezokwelapha, uzivumelanise ngokuphephile nokuxhumana nokudla, imikhiqizo yezingane, kanye nezimo zokuvikelwa kwezokwelapha. 3. Ukusebenza kahle kokukhiqiza okuphezulu kanye nezinzuzo zezindleko ezengeziwe: Inqubo yokubopha isebenzisa inqubo ehlanganisiwe "yokuncibilikisa izinhlayiya", isusa isidingo sezinto zefilimu ezenziwe ngaphambilini kanye nezinyathelo zokubopha. Ijubane lokukhiqiza lingaphezu kuka-30% kunelenqubo yokubopha, futhi lisusa nezindleko zokwelashwa kwangaphambili kwezinto zefilimu kanye nokuthengwa kweglue. Ekukhiqizeni okukhulu, kunganciphisa izindleko zeyunithi ngo-15%-20%, kunikeze amakhasimende izixazululo ezingabizi kakhulu.

4. Ukuzivumelanisa nezimo okubanzi kanye nokucutshungulwa kwesimo okuguquguqukayo: Isendlalelo sefilimu yomkhiqizo ngemva kokucutshungulwa sihlanganiswe ngokugcwele nezinto zendwangu, ngaphandle komkhawulo "womngcele wefilimu nendwangu" wenqubo yokumboza. Ingafinyelela ukucutshungulwa kwendawo okugobile, ukucutshungulwa kwendawo, kanye nokunye ukucutshungulwa kwesimo, okulungele izidingo zomkhiqizo ofana nokwakheka okuyinkimbinkimbi. Ngesikhathi esifanayo, umkhiqizo ugcina izici eziguquguqukayo zendwangu ye-spunlace, engagoqwa kalula, inqunywe, futhi ivalwe ngokushisa, kanye nokusebenza kokucubungula kudlula kakhulu okwemikhiqizo emboziwe.

5. Ukuzivumelanisa nezimo okuqinile kwemvelo kanye nokusebenza okuzinzile: Isakhiwo se-membrane esakhiwe ukuhlanganiswa kwezinga lokushisa eliphezulu sinezinga lokushisa elibanzi lokushisa eliphezulu neliphansi, elikwazi ukusetshenziswa okuzinzile endaweni engaphansi kuka-50℃ kuya ku-150℃. Uma kuqhathaniswa nemikhiqizo embozwe (-40℃ kuya ku-120℃), izinga layo lokushisa elifanele likhulu. Ngaphezu kwalokho, inokumelana nokuguga okungcono kanye nokumelana nokugqwala kwamakhemikhali, kanye nokuphila isikhathi eside okungaphezu kuka-60% kunokwemikhiqizo embozwe.

Inqubo yokugcwalisa ukugeleza kokushisa okuphezulu, elawula ukulawulwa kwekhwalithi eyinhloko

I-Yongdeli isungule uhlelo lokukhiqiza olujwayelekile olunenqubo ephelele "yokwelashwa kwangaphambi kwe-substrate + i-laminating yokushisa okuphezulu + ukupholisa nokubumba + ukutholwa okunembile", ikakhulukazi enkambisweni ye-laminating, yakha inzuzo yobuchwepheshe eyinhloko, iqinisekisa isibopho esiqinile nesizinzile phakathi kwefilimu nezinto zendwangu:

1. Isinyathelo sokuqala: Ukwelashwa kwe-substrate enembile kusengaphambili: Khetha izingcezu zendwangu ye-spunlace ezihambisanayo (njengokotini wokupakisha ukudla, i-polyester yokuvikela izimboni) kanye nezingcezu zezinto zefilimu (njenge-PE yokuvimbela amanzi, i-PTFE yokuvimbela amanzi nokuphefumula) ngokwezidingo zomsebenzi womkhiqizo; Hlanza futhi womise indwangu ye-spunlace ukuqinisekisa okuqukethwe komswakama okungaphansi kuka-5%, ugweme amabhamuza omoya ngesikhathi sokulamina; Hlunga futhi ususe ukungcola ezingcezu zezinto zefilimu ukuqinisekisa ubumsulwa besendlalelo sefilimu.

2. Isinyathelo sesibili: Ukugoqa okugeleza okuhambayo okushisa okuphezulu (inqubo eyinhloko): Sebenzisa umshini wokugoqa ozenzakalelayo onembile kakhulu ukufaka izinhlayiya zezinto zefilimu emgqonyeni wokuphakelayo, uzincibilikise zibe sesimweni esincibilikisiwe ku-180-280℃ ； Lawula izinga lokugeleza kwezinto zefilimu encibilikisiwe ngepompo yokukala enembile, bese uzigelezela ngokulinganayo ebusweni bendwangu ye-spunlace ehamba ngokufanayo nge-nozzle yokugoqa; Ngesikhathi esifanayo, cindezela izinto zefilimu ngama-roller ukusiza ekuhlanganiseni, uqinisekise ukuthi izinto zefilimu encibilikisiwe zingena ngokugcwele futhi zihlangana nemicu yendwangu ye-spunlace, kanti ubukhulu besendlalelo sefilimu bulawulwa ngokunembile ngaphakathi kobubanzi obuhleliwe (0.01-0.1mm).

3. Isinyathelo sesithathu: Ukupholisa nokubumba, kanye nokucutshungulwa ngemuva: Umkhiqizo onamathelisiwe ungena ngokushesha endaweni yokupholisa ebandayo, uzinzisa ngokushesha isakhiwo sefilimu endaweni engu-10-20℃; Bese, womiswa emoyeni oshisayo ukuze kususwe umswakama osele ebusweni, bese unqunywa futhi uboshwe ngokwezidingo zamakhasimende, ucutshungulwe ube ububanzi obuhlukene (1m-3.2m) bemikhiqizo eqediwe. Kwezinye izimo, ukucindezela, ukuphrinta, kanye nokunye ukucubungula ngemuva kungaqedwa ngasikhathi sinye.

4. Isinyathelo sesine： Ukuhlolwa kwekhwalithi okugcwele： Sungula "uhlelo lokuhlola ikhwalithi olunezinhlangothi ezintathu" - ukuhlanganisa ukuhlolwa kwamandla okuqhekeka (usebenzisa isihloli samandla okuqhekeka ukuqinisekisa ukuthi ≥6N/3cm), ukuhlolwa kokusebenza kwengqimba yefilimu (ukufana kobukhulu, ukungangeni manzi, ukukwazi ukuphefumula, njll. ukuhlolwa okukhethekile), kanye nokuhlolwa kwekhwalithi yokubukeka (ukuhlola amabhamuza, imigodi, amaphutha engqimba yefilimu engalingani), ukususa imikhiqizo engaphansi kwekhwalithi, ukuqinisekisa izinga elifanele elingu-100% lemikhiqizo yasefektri.

Izinkambu ezahlukene zezicelo, ukuthuthukisa ukuthuthukiswa kwemboni

Ngezinzuzo eziyinhloko "zokubopha okuqinile, okunobungani nemvelo kanye nokuphephile, nokwenza ngcono izindleko", kuhlanganiswe nenani eliyingqayizivele lenqubo yokunamathisela, indwangu engalukiwe ye-Yongdeli laminated spunlace isetshenziswe kabanzi ezimbonini zokupakisha, zezokwelapha, zasekhaya, zezimboni, kanye nezokunakekelwa kwezingane, enikeza izixazululo ezenziwe ngokwezifiso zomkhakha ngamunye:

1. Imboni yokupakisha ukudla: Khetha indwangu egcwele ukotini/i-viscose spunlace + i-PE laminating, izici ezingenamafutha nezinobungani nemvelo zihambisana nezindinganiso zokudla, ungqimba lwefilimu luyafana futhi lungavimbela ngempumelelo umoya-mpilo kanye nomswakama, lufanele ukupakishwa kwesinkwa, ukudla okuphekiwe, ukudla okulula, njll. Uma kuqhathaniswa nemikhiqizo efakwe i-laminate, izindleko zincishiswa ngaphezu kuka-15%, futhi ukusebenza kokuvala ukushisa kungcono, okwenza kube lula ukuvalela nge-batch.

2. Imboni yokuvikela ezokwelapha: Isebenzisa indwangu yokunamathisela i-adhesive/cellulose fiber needling kanye ne-PTFE lamination, ukwakheka kwayo okunganamathelisi kugwema ukucasuka kwesikhumba. Indwangu ye-membrane ihlanganiswe eduze futhi ingavimba uketshezi lomzimba namagciwane, ngenkathi igcina ukusebenza kahle kokuphefumula. Ingasetshenziswa ukwenza izingubo zokuvikela zezokwelapha izendlalelo zangaphakathi, ama-surgical pad alahlwayo, njll. ； Iphumelele ukuhlolwa kwezokwelapha futhi ukuphepha kwayo kuphakeme kakhulu kunemikhiqizo efanayo elaminethiwe.

3. Imboni yemikhiqizo yezingane nonina: Ukukhetha indwangu yokuhlikihla eyenziwe ngokotini kuphela + i-TPU lamination, ingokwemvelo futhi iyavumelana nesikhumba futhi ayinazo izinsalela zamakhemikhali. Ingangeni manzi futhi iyanwebeka, futhi ingasetshenziswa ukwenza ama-bib ezingane, ama-apron angangeni manzi, izendlalelo zangaphandle zamanabukeni, njll. ； ungqimba lwe-membrane luncane futhi lufana, alunawo "ukuqina" kwemikhiqizo efakwe i-laminate, futhi luthuthukisa induduzo yezinsana lapho zigqoka.

4. Imboni yokuvikela izimboni: Isebenzisa indwangu yokuhlikihla i-polyester + i-PET lamination, imelana namazinga okushisa aphezulu (150℃) futhi ihlangana kahle. Ingasetshenziswa ukwenza ama-apron okuvikela asezingeni eliphezulu ezimbonini, izembozo zothuli lwemishini, izindwangu zokuvikela ukushisela, njll. ； ezindaweni zokusebenza ezisezingeni eliphezulu, ukusebenza kwayo kuzinzile, futhi impilo yesevisi ingaphezu kokuphindwe kabili kunemikhiqizo elaminethiwe.

5. Imboni yokuhlala ekhaya: Ukukhetha i-bamboo fibre/100% ikotini needling indwangu + PE/TPU lamination, yenziwe ibe yizindwangu zamatafula ezingangeni manzi, izembozo zosofa, omata baphansi bendlu yokugezela, njll. Ayinamatheli, inobungani nemvelo, futhi kulula ukuyihlanza. Isendlalelo se-membrane siyafana futhi asishwabani kalula; uma siqhathaniswa nemikhiqizo e-laminated, singafeza ukwakheka kwesendlalelo se-membrane esincane, silinganise izakhiwo ezingangeni manzi neziphefumulayo.

I-Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. ibilokhu izibophezele ocwaningweni nasekukhiqizweni kwezindwangu ezingezona ezokwelukwa ezisebenzisa i-lamination, "ezinekhwalithi njengesisekelo, ukusungula izinto ezintsha njengomphefumulo". Esikhathini esizayo, inkampani izoqhubeka nokwenza ngcono amapharamitha enqubo ye-lamination futhi yandise izinto eziningi eziyisisekelo kanye nokuhlanganiswa kwezinto ze-membrane ukuze inikeze amakhasimende izixazululo zendwangu ezingezona ezokwelukwa ezingabizi kakhulu neziqondisiwe ze-lamination, futhi yakha ndawonye indlela eya ekuthuthukisweni kwekhwalithi ephezulu!