Iimveliso zelaphu le-Filament Spunbond Nonwoven

I. Ukuhamba kweNkqubo yeLaphu le-Filament spunbond Nonwoven

Ukuveliswa kwelaphu le-filament spunbond nonwoven yinkqubo echanekileyo edibanisa ukucubungula izinto ze-polymer kunye netekhnoloji yokubumba eshushu. I-Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. ilandela ngokungqongqo iinkqubo zemveliso ezisemgangathweni, ibeka esweni inqanaba ngalinye ukusuka kwizinto eziluhlaza ukuya kwiimveliso ezigqityiweyo ukuqinisekisa umgangatho ozinzileyo webhetshi nganye. Inkqubo ethile yile ilandelayo:

Ukukhethwa kwezinto eziluhlaza kunye noyilo lwefomula: Le nkampani ikhetha iitships zepolymer ezikumgangatho ophezulu njengezinto eziluhlaza, kuquka i-polypropylene (PP) kunye ne-polyethylene terephthalate (PET), njl. Iqela lobuchwephesha liyila iifomyula zezinto eziluhlaza zesayensi ngokusekelwe kwiimfuno zokusebenza kweemveliso (ezifana namandla, ukuthamba, ukumelana nobushushu, njl.njl.), umzekelo, ngokulungelelanisa umlinganiselo weepolymers ezahlukeneyo okanye ukongeza iarhente esebenzayo (ezifana neearhente ezichasene ne-static, iiarhente ezilwa neentsholongwane), ukunika iimveliso iimpawu ezikhethekileyo, zibeka isiseko semveliso elandelayo.

Ukunyibilika kokujika: Iitships zezinto eziluhlaza zithunyelwa kuqala kwi-screw extruder, apho zinyibilikiswa kubushushu obumiselweyo (izinto eziluhlaza ze-PP zihlala ziyi-200-230℃, izinto eziluhlaza ze-PET zihlala ziyi-260-290℃). Emva koko, izinto ezinyibilikisiweyo zidlula kwi-spinneret kwicandelo lokujika kwaye zikhutshwa ngesantya esiphezulu ukuze zenze i-filament. Inani kunye nobukhulu bemingxunya kwi-spinneret zenziwe ngokuchanekileyo ngokweemfuno zobunzima kunye nokuqina kwefayibha yemveliso ukuqinisekisa ububanzi befayibha obufanayo kunye nokuhambelana nemigangatho yamandla.

Ukolula ukuhamba komoya kunye nokwakheka kwewebhu: Iifayibha ezikhutshiweyo zolulwa phantsi kwesenzo sokuhamba komoya ngesantya esiphezulu. Isantya sokuhamba komoya sinokulungiswa ngokweemfuno zokuqina kwefayibha ukuze zolule ngokupheleleyo iifayibha kwaye ziphucule iipropati zazo zoomatshini. Iifayibha ezoluliweyo zikhokelwa kukuhamba komoya kwaye zisasazwe ngokulinganayo kwirola yokwenza iwebhu ukuze zenze iifayibha eziqhubekayo, ezithambileyo, nezinobukhulu obufanayo. Ngexesha lenkqubo yokwenza iwebhu, inkampani ilawula ngokuchanekileyo isantya serola yokwenza iwebhu kunye nobukhulu bokuhamba komoya ukuqinisekisa ubunzima obufanayo kunye nokuzinza kwesakhiwo sewebhu yefayibha, ilungiselela ukuqinisa ubushushu okulandelayo.

Ukuqinisa ukuqengqeleka okushushu (inkqubo ephambili): Eli linyathelo eliphambili elahlula ilaphu elingelolukiweyo eligoqwe ngentambo elishushu kwezinye iinkqubo zelaphu elingelolukiweyo. I-fiber web eyenziweyo ihanjiswa kumatshini wokuqengqeleka oshushu, oquka ii-heating rollers ezimbini. Umphezulu we-roller unokuyilwa njengomphezulu ogudileyo okanye ngeepateni ezithile. Phantsi kobushushu obumiselweyo (ngesiqhelo yi-120-180℃, ubushushu obuthile buhlengahlengiswa ngokohlobo lwezinto eziluhlaza), uxinzelelo (ngesiqhelo yi-5-20 MPa), kunye nesantya, ii-fibers kwi-fiber web ziyanyibilika kwiindawo zoqhagamshelwano ngenxa yokucinezelwa kobushushu, ziphole ukuze zenze isakhiwo esizinzileyo senethi. Abasebenzi bezobugcisa baya kulawula ngokuchanekileyo iiparameter zokuqengqeleka kobushushu ngokweemfuno zamandla kunye nokuziva kwesandla kwemveliso, umzekelo, ukusebenzisa i-pattern roller ukwandisa ukuphefumla kunye nobukhulu obuthathu bemveliso, kunye nokusebenzisa i-roller egudileyo ukuphucula ukuthamba komphezulu welaphu.

Ukupholisa nokubumba: Ilaphu elingelolukiweyo le-spunbond likwiqondo lobushushu eliphezulu kwaye kufuneka lingene kwisixhobo sokupholisa ngoko nangoko. Ngokuphola komoya obandayo okanye ukupholisa okuchukumisayo ngeerola zokupholisa, ubushushu belaphu elingelolukiweyo buncitshiswa ngokukhawuleza ukuya kubushushu begumbi ukuqinisekisa uzinzo lwesakhiwo kunye nokuphepha iingxaki ezinje ngokuncipha kunye nokuguquka ngexesha lokucubungula okanye ukusebenzisa okulandelayo. Ngexesha lenkqubo yokupholisa, ubushushu kunye nokuthamba kwelaphu elingelolukiweyo kuhlolwa ngexesha langempela ukuqinisekisa ukuba isiphumo sokupholisa siyahlangabezana nemigangatho.

Ukulungiswa emva konyango: Ngokweemfuno zabathengi ngabanye, inkampani iya kuqhuba ulungiso emva konyango kwilaphu elipholileyo elingalukwanga. Iinkqubo eziqhelekileyo emva konyango ziquka: unyango lokuthambisa (ngokutshiza ii-arhente zokuthambisa okanye ngokuthambisa ngoomatshini, ukuphucula imvakalelo yemveliso), unyango oluchasene nokuqina (ukusebenzisa ii-arhente ezichasene nokuqina okanye ukuqhuba unyango lwe-plasma ukunciphisa ukuqokelelana kombane ongashukumiyo kwilaphu), unyango oluchasene nokuqina (ukongeza ii-arhente ezichasene nokuqina ukuthintela ukukhula kwebhaktiriya), unyango oluphikisana ne-hydrophilic (ukuphucula ukufunxwa komswakama kwemveliso, olufanelekileyo kwicandelo leemveliso zococeko) njalo njalo. Ukongezwa kweenkqubo emva konyango kwandisa ngakumbi iimeko zokusetyenziswa kweemveliso.

Ukusika nokuhlola: Okokugqibela, imiqulu yelaphu engalukwanga emva kokulungiswa ithunyelwa kwizixhobo zokusika, inqunyulwe ibe yimiqulu okanye amaphepha ngokweemfuno zobubanzi nobude ezifunekayo kubathengi. Emva kokusika, abahloli bomgangatho baya kuqhuba uhlolo olupheleleyo lweemveliso, kubandakanya inkangeleko (ukujonga iimpazamo, umahluko wombala, ubume obungalinganiyo), iimpawu zomzimba (ukuvavanya amandla okutsalwa, ukunwebeka xa kuqhekeka, ukuphefumla), kunye nokusebenza (njengomlinganiselo wokulwa neentsholongwane, ukusebenza okuchasene nokunganyakazi), ukuqinisekisa ukuba iqela ngalinye leemveliso liyahlangabezana nemigangatho yesizwe efanelekileyo kunye neemfuno zabathengi, kwaye ziimveliso ezifanelekileyo kuphela ezinokugcinwa kwaye zithunyelwe ukuze zithunyelwe.

II. Iingenelo zeLaphu elingalukwanga leFilament Spunbond

Amandla aphezulu kunye nokuqina okugqwesileyo: Ilaphu elingelukiweyo le-spunbond ende lisebenzisa isakhiwo se-fiber ende esiqhubekayo kwaye liqiniswa ngokucinezela okushushu ukuqinisekisa ukunamathelana okuqinileyo phakathi kwee-fiber. Indlela yomatshini kunye namandla okutsalwa kwemveliso agqwesileyo, ayakwazi ukumelana namandla amakhulu angaphandle ngaphandle kokukrazuka. Kwangaxeshanye, ukumelana kwayo nokuguguleka kunye nokumelana nokuguga kugqwesileyo, kugcina ukusebenza okuzinzileyo nokuba kusetyenziswe ixesha elide okanye kwiindawo ezinzima (ezifana nokufuma, ukungqubana okuncinci), kunye nobomi benkonzo obude kakhulu kunelaphu elingelukiweyo le-fiber emfutshane.

Ukuphefumla okugqwesileyo kunye nokuvuleka komswakama: Ngexesha lenkqubo yokuqinisa i-spunbond, ngokuphucula uyilo lweepateni ze-heat press roller kunye neeparamitha zoxinzelelo, isakhiwo esifanayo se-microporous sinokwenziwa kumphezulu welaphu. Ezi micropores aziqinisekisi kuphela ukujikeleza komoya okugudileyo, zinika imveliso ukuphefumla okuhle, kodwa zivumela nomphunga wamanzi ukuba ungene, ziphephe ukuziva uxinezelekile, zilungele iimveliso zococeko, ii-linings zempahla, kunye nezinye iimeko ezidibana nomzimba womntu.

Uzinzo olubalaseleyo lobukhulu: Ngenxa yenkqubo yokubumba i-spunbond, ilaphu elingalukwanga le-filament spunbond liye lafumana unyango olwaneleyo lokuzinzisa ubushushu ngexesha lokuveliswa. Kwinkqubo elandelayo (efana nokusika, ukuthunga) okanye ukusetyenziswa, nokuba emva kokutshintsha kobushushu okanye ukuhlamba okuncinci, akunakwenzeka ukuba kubonakale ukuncitshiswa okanye ukuguqulwa okucacileyo, okuqinisekisa ukuhambelana kobukhulu bemveliso, okubonelela ngokulula kwimveliso yabathengi abasezantsi.

Ukusebenza kakuhle kwemveliso kunye nenzuzo yeendleko: Inkqubo yokuvelisa ilaphu le-filament spunbond non-woven iyaqhubeka, ukusuka ekujikelezeni okunyibilikayo ukuya ekuqiniseni okushushu, okuvumela imisebenzi eqhubekayo. I-Changshu Yongdeli spunlaced Non-Woven Fabric Co., Ltd. iphucule ngakumbi ukusebenza kakuhle kwemveliso ngokuphucula iiparameter zemveliso kunye noyilo lwezixhobo. Xa kuthelekiswa nezinye iilaphu ezintsonkothileyo zenkqubo ezingezizo ezolukiweyo, inkqubo ye-filament spunbond inokusetyenziswa okuphezulu kwezinto eziluhlaza kunye nokusetyenziswa kwamandla okufanelekileyo, iqinisekisa umgangatho wemveliso ngelixa inikezela ngeenzuzo ezingcono zeendleko, ivumela abathengi ukuba bafumane iimveliso ezikumgangatho ophezulu nezingabizi kakhulu.

Izixhobo eziguquguqukayo ngokubanzi kunye nobuchule bokwenza ngokwezifiso: Inkampani ingenza ngokwezifiso iimveliso ngokweemfuno zabathengi ngokusebenzisa iintlobo ezahlukeneyo zezinto ezineemolekyuli eziphezulu (ezifana ne-PP, i-PET) okanye ukongeza iiarhente ezisebenzayo. Nokuba kukulungiswa amandla, ukuthamba kwemveliso, okanye ukongeza imisebenzi ekhethekileyo efana nokulwa neentsholongwane, ukuchasana nokuguquguquka, konke oku kunokufezekiswa ngokuphucula inkqubo. Amandla okwenza ngokwezifiso aqinile, anakho ukuhlangabezana neemfuno ezahlukeneyo zamashishini amaninzi.

III. Iimpawu zeLaphu elingalukwanga leFilament Spunbond

Umphezulu welaphu othe tyaba nofanayo, inkangeleko entle: Ngokulawula ngokuchanekileyo iiparameter ezahlukeneyo kwiinkqubo zokusonta, umnatha kunye nokucinezela ngobushushu, ubunzima bomphezulu welaphu welaphu elingelolukiweyo le-filament spunbond buphezulu, ngaphandle komahluko ocacileyo wobukhulu okanye i-fiber agglomeration. Ukuba kusetyenziswa i-heat press roller egudileyo, umphezulu welaphu unokubonakalisa inkangeleko entle, ethe tyaba; ukuba kusetyenziswa i-pattern roller, inokwenza ipateni entle, iphucule ubume bemveliso, ifanele iimeko ezineemfuno eziphezulu zenkangeleko. Akukho zincamathelisi zeekhemikhali, zinobuhlobo nokusingqongileyo kwaye zikhuselekile: Ilaphu elide elingelolukiweyo elicinezelwe ngobushushu le-filament libotshelelwa ngokunyibilika nokuhlanganiswa kweefayibha ngokucinezela ngobushushu. Ngexesha lenkqubo yemveliso, akukho glue, resin, okanye ezinye izincamathelisi zeekhemikhali ekufuneka zongezwe, kuthintelwe ingozi enokubakho yezinto zeekhemikhali kwimpilo yabantu kunye nokunciphisa ungcoliseko lokusingqongileyo. Le mveliso ivavanyiwe zizikhungo ezigunyazisiweyo kwaye ayinavumba okanye izinto eziyingozi, ihlangabezana nemigangatho yokhuseleko lokusingqongileyo yesizwe (efana ne-GB 18401-2010 "Iinkcukacha zoBuchule boKhuseleko oluSisiseko lweSizwe kwiMigca yeLaphu"), kwaye ingasetyenziswa ngokukhuselekileyo kwicandelo lococeko kunye nonyango.

Ukusebenza kakuhle kakhulu kokucubungula: Le mveliso ineempawu ezintle kakhulu zokucubungula ezifana nokusika, ukuthunga, ukubopha ubushushu, kunye nokuprinta. Ngexesha lokusika, akukho miphetho ikhululekileyo okanye ukuchitheka kwefayibha; ngexesha lokubopha ubushushu, inokubopha ngokukhawuleza nezinye izinto (ezifana neefilimu, ezinye ilaphu ezingalukwanga), kwaye amandla okubopha aphezulu; kwangaxeshanye, umphezulu welaphu uthambile kwaye uthe tyaba, okwenza kube lula ukuprinta, kwaye unokuhlangabezana neemfuno ezahlukeneyo zabathengi abasezantsi malunga noyilo lwemveliso kunye nokuma kwayo.

Ukumelana okunamandla nokugqwala kweekhemikhali: Izinto eziphambili zelaphu elingelolukiweyo le-filament spunbond (njenge-PP, i-PET) zizinzile kakuhle kwiikhemikhali kwaye zinyamezela kakhulu izinto eziqhelekileyo zeekhemikhali ezifana nee-asidi, ii-alkalis, kunye neetyuwa. Kwiimeko apho idibana nee-reagents ezincinci zeekhemikhali (ezifana nokusula kunye nokupakishwa kwemveliso), ukusebenza kwemveliso akuchaphazeleki kwaye kunokugcina imeko yokusetyenziswa izinzile.

Uluhlu lweLaphu elingalukwanga leFilament Spunbond elinesisindo esi-4.

Ilaphu le-filament spunbond elingalukwanga elenziwe yiChangshu Yongdeli Spunlaced Non-Woven Fabric Co., Ltd. linoluhlu olubanzi lobunzima, oluhlangabezana neemfuno zamashishini ahlukeneyo kunye neemeko zokusetyenziswa. Uluhlu oluthile lobunzima yi-10g/㎡ - 150g/㎡, kwaye lunokwenziwa ngokwezifiso kwaye luhlengahlengiswe ngokweemfuno ezikhethekileyo zabathengi. Iimpawu kunye neemeko zokusetyenziswa koluhlu ngalunye lobunzima beemveliso zezi zilandelayo:

Iimveliso ezinobunzima obuphantsi (10g/㎡ - 30g/㎡): Le mveliso ilula kwaye inokuphefumla kakuhle, inomphezulu othambileyo nocacileyo (iimveliso zezinto zePP). Isetyenziselwa ikakhulu umaleko womphezulu okanye wokukhupha amanzi kwiimveliso zococeko (ezifana nomphezulu we-napkin sanitary, umaleko wokukhupha amanzi kwi-diaper), ii-linings zangaphakathi zeempahla (ezifana nomgca wangaphakathi weempahla ezikhaphukhaphu, umaleko wangaphakathi weemaski), kunye nezinto zokupakisha (ezifana nomgca wangaphakathi wefilimu yokupakisha yemveliso ye-elektroniki engangeni luthuli) kunye nezinye iimeko ezineemfuno eziphantsi zobukhulu kunye nobunzima bemveliso.

Iimveliso ezinobunzima obuphakathi (31g/㎡ - 80g/㎡): Le mveliso ilula kwaye inamandla athile, inomsebenzi opheleleyo olinganiselayo, ukuphefumla okugqwesileyo kunye nokuqina. Isetyenziswa kakhulu kwiimveliso zococeko (ezifana nokupakisha ii-baby wet wipes, umaleko wangaphandle weemveliso zokungakwazi ukuzibamba kwabantu abadala), iimveliso zokukhusela zonyango (ezifana neekepusi zonyango, izigqubuthelo zezihlangu zonyango, umaleko wangaphandle weeshiti zebhedi ezilahlwayo), iimveliso zasekhaya (ezifana namalaphu etafile alahlwayo, iingxowa zokuthenga, iingxowa zokugcina), kunye namasimi ezolimo (ezifana nelaphu lokugquma izithombo, izinto ezisisiseko zelaphu elichasene nengca) kunye nezinye iimeko ezineemfuno eziphezulu zokuqina kunye nobukhulu bemveliso.

Iimveliso ezinobunzima obuphezulu (81g/㎡ - 150g/㎡): Le mveliso inobukhulu obukhulu, amandla aphezulu, kunye nokuqina okuhle. Inokumelana nokuguguleka okugqwesileyo kunye nokumelana nempembelelo. Ifanelekile kwiintsimi zoshishino (ezifana nelaphu lokucoca lemizi-mveliso, izinto ezisisiseko zezinto zokucoca, izinto zokusonga iintambo), izinto zokupakisha (ezifana nelaphu lokupakisha izinto ezinzima, iingxowa zokupakisha izipho), ukuhombisa ikhaya (ezifana namakhethini aqinileyo alahlwayo, i-padding yekhaphethi), kunye namasimi ezolimo (ezifana nelaphu lokugquma izithombo, izinto ezisisiseko zelaphu elichasene nengca) kunye nezinye iimeko ezineemfuno eziphezulu zokuqina kunye nobukhulu bemveliso.

Ⅴ. Ububanzi bokusetyenziswa kweLaphu leFilament Spunbond elingalukwanga

Imakethi yeemveliso zococeko: Njengendawo ephambili yokusetyenziswa kwelaphu le-Spunbond elingelolukiweyo le-filament, le mveliso, enokukhanya kwayo, ukuphefumla kwayo, kunye nobuhlobo nokusingqongileyo, isetyenziswa kakhulu kwiimveliso zococeko (ezifana nomaleko wokukhupha amanzi kwi-diaper, umaleko womphezulu, isigqubuthelo sokukhusela ukuvuza ecaleni kwee-napkins zococeko), iimveliso zococeko zabasetyhini (umaleko womphezulu wee-napkins zococeko, ii-pads, umaleko womphezulu wee-watering wipes zococeko), kunye neemveliso zokungakwazi ukuzibamba kwabantu abadala (umaleko wangaphandle wee-napkins ezilahlwayo zabantu abadala, umaleko womphezulu wee-pads zokhathalelo). Umzekelo, kwii-napkins zococeko, ilaphu le-spunbond elingelolukiweyo elinobunzima obuphantsi lingasetyenziswa njengomaleko wokukhupha amanzi ukuze likhokele ngokukhawuleza ukusasazeka komchamo kwaye ligcine umphezulu womile; iimveliso ezinobunzima obuphakathi zingasetyenziswa njengomaleko wangaphandle, onokuphefumla kakuhle kwaye ungasebenzi kakuhle, nto leyo ephucula intuthuzelo yokusetyenziswa. Imakethi yoKhuseleko loNyango: Kwicandelo lezonyango, ilaphu le-spunbond elingelolukiweyo le-filament, ngenxa yendalo yalo enobuhlobo nokusingqongileyo, akukho vumba, ukumelana nokugqwala kweekhemikhali, kunye nokulula kokucutshungulwa, liye laba yinto ebalulekileyo kwimveliso zokukhusela zonyango. Ingasetyenziselwa ukwenza iikepusi zonyango, iikhava zezihlangu zonyango, amaphepha ezonyango alahlwayo, iikhava zepillowcases, iileya zangaphakathi ezingangcoliswanga ziintsholongwane zeengubo zotyando, ungqimba lwangaphandle lweemaski (ukuthintela ukudluliselwa kwamathontsi), njl. Umzekelo, iikhava zonyango zisebenzisa ilaphu eliphakathi eliyi-filament spunbond non-woven, elingagcini nje ngokuqinisekisa ukuphefumla kodwa likwathintela ukulahleka kweenwele ngokufanelekileyo kwaye lithintele ungcoliseko lwendalo yezonyango; iikhava zezihlangu zonyango zixhomekeke ekuchaseni kwazo kakuhle, zikhusela iinyawo zabasebenzi bezonyango ekungcolisweni.

Imarike yezinto ezifunekayo ekhaya nezemihla ngemihla: Ngokukhula kwemfuno yabathengi yeemveliso zasekhaya ezilula nezicocekileyo, ukusetyenziswa kwelaphu elingalukwanga le-filament spunbond kule marike kuyaqhubeka nokukhula. Lingasetyenziselwa ukwenza iimveliso zasekhaya ezilahlwayo (ezifana namalaphu etafile alahlwayo, amakhethini, izigqubuthelo zesofa), ukupakishwa kwezinto ezifunekayo imihla ngemihla (ezifana nokupakishwa okumanzi, imiphetho yangaphakathi yeebhokisi zethishu, iingxowa zokuthenga), iimveliso zokugcina (ezifana neengxowa zokugcina, iingxowa zempahla ezingangeni uthuli), njl. Umzekelo, amalaphu etafile alahlwayo asebenzisa iimveliso ezinobunzima obuphakathi, ezilula kwaye ezingangeni manzi (ezinye ziphathwa ngokugalelwa amanzi), kwaye zinokulahlwa emva kokusetyenziswa, zilula kwaye zikhawuleza; iingxowa zokuthenga, ezinamandla aphezulu kunye nokuprintwa kwazo, ziba lukhetho olufanelekileyo kwiingxowa zokuthenga ezinobuhlobo nokusingqongileyo.

Imarike yemizi-mveliso kunye nokupakisha: Kwimveliso yemizi-mveliso, amandla aphezulu kunye nokumelana nokuguguleka kwelaphu elingalukwanga le-filament spunbond zisetyenziswa ngokupheleleyo, zifanelekile kwiilaphu zokucoca zoshishino (ezifana nokucoca amabala eoyile kwimizi-mveliso yokucubungula oomatshini kunye ne-elektroniki), izinto zokucoca (ezifana neengqimba zokuxhasa izihluzi zomoya kunye nezihluzi zamanzi), izinto zokusonga iintambo (ukukhusela iintambo ekugugulekeni kwangaphandle kunye nokugqwala), njl. Kwicandelo lokupakisha, iimveliso ezinobunzima obukhulu zingasetyenziselwa ukupakisha izinto ezinzima (ezifana nefenitshala kunye nezixhobo zasekhaya zokupakisha ezothutho) kunye nokupakisha izipho (ezifana neengxowa zelaphu zesipho eziphezulu), zikhusela ngokufanelekileyo izinto ezipakishiweyo ngelixa ziphucula ubuhle bokupakisha.

Imarike yezolimo kunye nezolimo: Ukusetyenziswa kwelaphu elingalukwanga le-filament spunbond kwintsimi yezolimo nako kuyanda kancinci kancinci, kusebenza njengelaphu lokugquma izithole (lokukhusela nokugcina umswakama, ukukhuthaza ukuhluma kwembewu), izinto ezisisiseko zelaphu lokulawula ukhula (emva konyango olukhethekileyo, linokuthintela ukukhula kokhula ngelixa livumela ukungena kwamanzi), kunye nelaphu lokusonga izityalo (ukukhusela izithole ngexesha lokuthuthwa ekonakalisweni). Umzekelo, ilaphu lokugquma izithole lisebenzisa iimveliso ezinobunzima obuphakathi, ezinomoya ovulekileyo, ezibonelela ngendawo efanelekileyo yokukhula kwezithole ezincinci, kwaye ziyakwazi ukumelana nokwaluphala, zivumela ukusetyenziswa ngokuphindaphindiweyo kwimijikelo emininzi yokukhula.

I-Changshu Yongdeli Spunlaced Non-Woven Fabric Co., Ltd. isoloko inamathela kwiimfuno zabathengi, ixhomekeke ekusebenzeni okugqwesileyo kunye nomgangatho ozinzileyo welaphu le-filament spunbond non-woven, ibonelela ngezisombululo zezinto zobungcali kumashishini ahlukeneyo. Kwixesha elizayo, inkampani iya kuqhubeka nokutyala imali kuphando nophuhliso, iphucule iinkqubo zemveliso, iphucule imisebenzi yemveliso kunye neemeko zokusetyenziswa, ibonelela imakethi ngemveliso yelaphu le-filament spunbond non-woven ekumgangatho ophezulu, engabizi kakhulu, kunye nokufezekisa uphuhliso oluphumeleleyo kubathengi.