Iimveliso zelaphu le-Spunlace elinothuli oluyimpuphu
Ingcaciso yeMveliso
Njengomdlali ozinikeleyo kushishino lwelaphu le-spunlace nonwoven, i-Changshu Yongdeli Spunlace Nonwoven Fabric Co., Ltd. inamathela kwifilosofi yeshishini ephambili ethi "Umgangatho oSimahla, i-Earned Trust, i-Benefit Customers", igxile ekuveliseni izinto ezintsha ezisekelwe kubuchwepheshe be-spunlace obuvuthiweyo ukwenza iimveliso zelaphu le-spunlace nonwoven ezisemgangathweni ophezulu. Ngokulawula ngokungqongqo izinto zesiseko se-polyester kunye ne-polypropylene kunye nokuphucula inkqubo yothuli lwe-PVA hot melt powder dusting, sinikezela ngezisombululo zokusebenza ezizinzileyo nezithembekileyo zokubopha kwiimoto nakwezinye iindawo ezininzi, sinceda abathengi ukuba badlule kwimida yesicelo semveliso kwaye baphucule ukhuphiswano lwabo oluphambili kwimarike.
I. Isiseko seMveliso: Izinto ezisisiseko zeSpunlace ezisebenza kakuhle, Ukubeka isiseko esisemgangathweni oqinileyo
Umgangatho welaphu eliyimpuphu elingelolukiweyo le-spunlace eliyimpuphu liqala ngokwenziwa ngononophelo kwezinto ezisisiseko ze-spunlace. Inkampani yethu ikhetha i-polyester kunye ne-polypropylene njengezinto ezisisiseko, ngokusebenzisa ubuchwepheshe besayensi bokulinganisa kunye nobuchwepheshe be-spunlace obuvuthiweyo, ukwakha izinto ezisisiseko ezidibanisa amandla, uzinzo, kunye nokuguquguquka, zibonelela ngesithwali esifanelekileyo sokuncamathisela ngokuchanekileyo kunye nomsebenzi wokubopha we-PVA hot melt powder:
Iifayibha zePolyester: Nika izinto ezisisiseko amandla okutsalwa kunye nokumelana nokukrazuka, ukuqinisekisa ukuba izinto ezisisiseko aziguquguquki okanye ziqhekeke ngexesha lokucubungula uthuli lwepowder, ukusika, kunye nokusetyenziswa ixesha elide; kwangaxeshanye, inokumelana okuhle kweekhemikhali kunye nokumelana nokuguga, okunokumelana nemeko enzima yobushushu obuphezulu nobuphantsi kunye nokufuma kwintsimi yeemoto, kwandisa ubomi benkonzo iyonke yemveliso kunye nokuqinisekisa uzinzo lwexesha elide lwesiphumo sokubopha;
Iifayibha zePolypropylene: Zinokumelana nokugqwala okuhle kakhulu kunye nokufunxwa komswakama okuncinci, okunokuphucula amandla okumelana nokufuma kwezinto ezisisiseko kunye nokuxhathisa i-asidi kunye ne-alkali, kuthintelwe impembelelo yeendawo ezifumileyo ekusebenzeni kokubopha kwe-PVA hot melt powder; kwangaxeshanye, ubunzima bayo obuncinci kunye neempawu zokuzivumelanisa neendleko zinokulinganisa iindleko zemveliso kunye neemfuno zokusetyenziswa kwabathengi ngelixa ziqinisekisa amandla ezinto ezisisiseko, ezifanelekileyo kwiimeko ezinoqoqosho kwiimoto nakwezinye iindawo.
Emva kokulinganisa ngokuchanekileyo izinto ezimbini ezikrwada, ziyavulwa, zibekwe amakhadi, zibekwe nge-cross-layer, emva koko zibanjwe ziijethi zamanzi ezinoxinzelelo oluphezulu ukuze zenze isiseko se-spunlace esifanayo, esixineneyo, nesizinzileyo. Ibhetshi nganye yezinto ezisisiseko ivavanywa ngeendlela ezininzi ezifana nobunzima, ubukhulu, kunye namandla, kunye neempazamo ezilawulwa ngaphakathi koluhlu oluncinci kakhulu ukuqinisekisa ukuhambelana kunye nokuthembeka, kubekwa isiseko esiqinileyo sokuphunyezwa ngokuchanekileyo kwenkqubo elandelayo ye-PVA hot melt powder dusting.
II. Inkqubo Engundoqo: "Izinto Ezisisiseko zeSpunlace + iPVA Hot Melt Powder Dusting", Iimveliso Ezinika Amandla Ezinomsebenzi Oqinileyo Wokubopha
Ilaphu lethu elingelolukiweyo le-spunlace elinothuli lilandela ngokungqongqo inkqubo yenyathelo nenyathelo "yokuqala ngokulungiselela izinto zesiseko se-spunlace, emva koko lenze ukucubungula uthuli lwe-powder", lenze ngokwezifiso kwaye lenze ngcono yonke iparameters yenkqubo ngokusekelwe kwiimpawu ze-PVA hot melt powder, kwaye lifezekise isiqinisekiso esiphindwe kathathu "sezinto ezisisiseko ezizinzileyo + uthuli lwe-powder olufanayo + isiphumo sokubopha esinamandla" ngolawulo olucociweyo, okwenza imveliso ifaneleke ngokupheleleyo kwiimfuno zokubopha kwiimoto nakwezinye iindawo:
(1) Ukulungiswa kwezinto ezisisiseko seSpunlace: Kwenzelwe ukuba zihambelane neemeko zokubopha
Sithembele kumgca wethu wemveliso ye-spunlace ozenzekelayo, ukusuka ekutyeni izinto eziluhlaza ukuya ekwakhiweni kwezinto ezisisiseko, yonke inkqubo iyalawuleka, iqinisekisa ukuba izinto ezisisiseko kunye neempawu ze-PVA hot melt powder, iimeko zokusetyenziswa ziyahambelana kakhulu:
Isigaba sokulinganisa ifayibha: Lungisa ngokuchanekileyo umlinganiselo we-polyester kunye ne-polypropylene ngokweemfuno zabathengi - kwicandelo leemoto, apho kufuneka ukumelana nobushushu obuphezulu kunye namandla, umlinganiselo we-polyester uyandiswa (umz., i-70% ye-polyester + i-30% ye-polypropylene) ukuphucula ukumelana nokuguga kwezinto ezisisiseko kunye namandla okutsalwa; kwamanye amacandelo aqhelekileyo, umlinganiselo we-polypropylene unokwandiswa ngokufanelekileyo ukulinganisela iindleko ngelixa kuqinisekiswa ukusebenza okusisiseko;
Inqanaba lokulawula ukwenziwa: Ngokusebenzisa inkqubo yokubeka esweni kwi-intanethi, ukulandelwa kwexesha langempela kokulingana kwewebhu kunye noxinzelelo lwamanzi oluphezulu lwejethi kwenziwa ukuqinisekisa ukuba umphezulu wezinto ezisisiseko uthe tyaba kunye nokuxinana kwefayibha eqinileyo, kuthintelwe ukungcoliswa komgubo okungalinganiyo ngenxa yokungalingani kwezinto ezisisiseko kunye nokuqinisekisa ukuhambelana kwesiphumo sokubopha umgubo oshushu onyibilikayo we-PVA ovela kumthombo.
(2) Ukulungiswa kwePVA Hot Melt Powder Dusting: Ulawulo oluchanekileyo, Ukuphucula ukusebenza kweBonding Ngokusekelwe kwizixhobo zesiseko se-spunlace ezifanelekileyo, iinkqubo zokulungisa uthuli lwepowder ezenziwe ngokwezifiso kunye neenkqubo zokulungisa zenziwa ngokuhambelana neempawu zePVA hot melt powder (i-polyvinyl alcohol hot melt powder), njenge-melting point ethile, i-melt adhesion, kunye nobuhlobo nokusingqongileyo kunye nokungabi natyhefu, ukuze kuphuculwe umsebenzi wayo oqinileyo wokuncamathelisa:
Ukukhethwa kwezinto zokususa uthuli lwepowder: I-PVA hot melt powder ecocekileyo kakhulu ikhethwa ukuqinisekisa ukuba akukho kungcola kuseleyo, kwaye inobuhlobo nokusingqongileyo kwaye ayinabungozi, ihlangabezana nemigangatho yokusingqongileyo yezinto zemoto (ezifana nokuthobela umxholo we-VOC) kunye neemfuno zokhuseleko kwezinye iindawo. Kwangaxeshanye, i-PVA hot melt powder ene-melting point efanelekileyo ikhethwa ngokusekelwe kubushushu bendawo esetyenziswa ngumthengi (umzekelo, iimodeli ezine-melting point ye-120-140°C zikhethwa kwiimeko zemoto ezinobushushu obuphezulu, kwaye iimodeli ezine-melting point ye-80-100°C zikhethwa kwiimeko zobushushu obuqhelekileyo) ukuqinisekisa imiphumo yokunamathela ezinzileyo.
Ulawulo lokuchaneka kokuthulula uthuli lwepowder: Kusetyenziswa oomatshini bokuthulula uthuli lwepowder abachanekileyo. Xa kujongwa ubungakanani besuntswana (80-120 mesh) kunye nokunyibilika kwePVA hot melt powder, isantya sokuhambisa uthuli (esihlengahlengiswayo ukusuka kwi-5 ukuya kwi-8g/㎡), ububanzi bothulula uthuli (olunokwenziwa ngokwezifiso ukusuka kwi-0.5 ukuya kwi-2m), kunye nesithuba seempumlo ziyaphuculwa. Isixhobo sokondla uthuli olushukumayo sikwasetyenziswa ukuthintela ukuqokelelwa kothuli. Okwangoku, inkqubo yokubona i-infrared ixhotyiswe ukujonga ubungakanani bothuli olusasazekayo ngexesha langempela, kunye nempazamo elawulwa ngaphakathi kwe-±2%, ukuqinisekisa ukusasazwa okufanayo kothuli olushushu lwePVA kumphezulu wezinto ezisisiseko ngaphandle kokuqokelelwa kwendawo okanye ukuphoswa kothuli, kunye nokuphepha ukunamathela okungalinganiyo.
Ukuphucula inkqubo yokuqinisa: Emva kokuthulula uthuli lomgubo, umgca wemveliso yokucinezela olawulwa ngokuchanekileyo (onobushushu obuhambelana nendawo yokunyibilika komgubo onyibilikayo oshushu we-PVA, onempazamo ye-±5°C) usetyenziselwa ukunyibilikisa umgubo ngokukhawuleza kwaye uwubophe ngokuqinileyo ngeefayibha zezinto ezisisiseko. Kwangaxeshanye, kusetyenziswa uxinzelelo oluphakathi (0.3-0.5MPa) ukuqinisekisa ukubopha okuqinileyo. Emva koko, kwenziwa inkqubo yokupholisa kunye nokubumba ukuze kuqiniswe umgubo onyibilikayo we-PVA oshushu ube ngumaleko wokuncamathelisa ozinzileyo, ukuqinisekisa ukuba awuwi ngexesha lokucubungula okulandelayo (njengokusika kunye nokulamina) okanye ukusetyenziswa kwexesha elide, kunye nokugcina ukusebenza okusebenzayo kokunamathela.
Isithathu. Iingenelo zeMveliso: Ukulungelelaniswa kweZici kwiimfuno, Ukunika amandla usetyenziso oluneendawo ezininzi
Ngezixhobo zesiseko se-spunlace ezikumgangatho ophezulu kunye netekhnoloji echanekileyo ye-PVA hot melt powder dusting, ilaphu lethu le-spunlace elingalukwanga elinomgubo linezibonelelo ezininzi eziphambili, ngakumbi kwicandelo leemoto, ngelixa likwahlangabezana neemfuno zokunamathela kwiimeko ezahlukeneyo:
Ukunamathela okuqinileyo nokuzinzileyo: Umaleko wokuncamathelisa owenziwe yi-PVA hot melt powder enyibilikisiweyo unamandla aphezulu kwaye ubotshelelwe ngokuqinileyo ngezinto ezisisiseko ze-spunlace. Kwiinkqubo zeemoto, unokumelana nokungcangcazela kwexesha elide kunye nokutshintshana kwamaqondo obushushu aphezulu naphantsi (-30°C ukuya kuma-80°C), kwaye iindawo zokuncamathelisa azikwazi ukuqhekeka okanye ukuwa. Kwezinye iindawo, ikwaqinisekisa uzinzo lokunamathela ixesha elide, ithintela ukugcinwa rhoqo.
Ukulingana okugqwesileyo kothuli lwepowder: Ngokusebenzisa izixhobo ezichanekileyo kakhulu kunye nokubeka esweni ngexesha langempela, i-PVA hot melt powder isasazwa ngokulinganayo kumphezulu wezinto ezisisiseko, kunye nomlinganiselo ofanayo wothuli lwepowder ngesentimitha yesikwere, ukuqinisekisa amandla afanayo okunamathela kuyo nayiphi na indawo yemveliso kwaye akukho buthathaka, ngaloo ndlela kuphucula umgangatho uwonke weemveliso ezisezantsi.
Ukulungelelana okuqinileyo nokusingqongileyo: Ukumelana nobushushu bezinto ezisisiseko se-spunlace, ukumelana nokugqwala, kunye nokumelana nokufuma, kunye nomgubo oshushu onyibilikayo we-PVA kunye nendawo efanelekileyo yokunyibilika, kuvumela imveliso ukuba ilungelelane nobushushu obuphezulu nobuphantsi, ukufuma kwintsimi yeemoto, kunye nobushushu obuqhelekileyo, obomileyo, okanye obufumileyo kancinci kwezinye iindawo, ngaphandle kokonakala kokusebenza.
Ikhuselekile, inobuhlobo nokusingqongileyo, kwaye iyahambelana: I-high-purity PVA hot melt powder ayinabungozi, ayinavumba, kwaye iyabola ngokokusingqongileyo (kwezinye iimodeli), kwaye izinto ezisisiseko ze-spunlace nazo ziyahlangabezana nemigangatho yokusingqongileyo, azikhuphi izinto ezinobungozi, nto leyo eyenza ukuba ikhuseleke ukusetyenziswa ngaphakathi kweemoto, kwizixhobo zokwakha izindlu, nakwezinye iimeko apho kufuneka khona ukudibana nabantu okanye imigangatho ephezulu yokusingqongileyo.
Isine. Iimeko zokusetyenziswa: Ukugxila kwicandelo leeMoto, Ukukhawulezisa kwiimfuno zokunamathela kumashishini amaninzi
Ilaphu lethu elingalukwanga le-spunlace elinothuli oluyimpuphu, elineenzuzo "zezinto ezisisiseko eziqinileyo + ukunamathela okuqinileyo kwe-PVA hot melt powder", ligxile kwicandelo leemoto ngelixa likwasasaza nakwamanye amashishini, libe yinkxaso ebalulekileyo ekuphuculweni kokunamathela kwemveliso yabathengi:
Intsimi yeemoto (usetyenziso oluphambili): Ukubopha izinto ngaphakathi: Njengesixhobo sokubopha izihlalo zeemoto (ilaphu kunye nefoam), iiphaneli zeengcango (ulusu kunye ne-substrate), kunye neephaneli zezixhobo (umaleko wokuhombisa kunye nesakhelo), umgubo oshushu onyibilikayo we-PVA uyanyibilika xa ufudunyezwa ukuze uvelise amandla aqinileyo okuncamathelisa, ukufezekisa ukulingana okuqinileyo phakathi kwezinto. Inokumelana okunamandla kobushushu kwaye akunakwenzeka ukuba ihlukane nokubopha xa isetyenziswa ixesha elide. Ngaphezu koko, inobuhlobo nokusingqongileyo kwaye ayinatyhefu, ihlangabezana neemfuno zomgangatho womoya emotweni.
Izinto zokuthintela isandi ezidityanisiweyo: Ngokudibanisa ilaphu elingalukwanga elifakwe uthuli oluyimpuphu kunye nezinto zokuthintela isandi zeemoto (ezifana nomqhaphu ofunxa isandi kunye namaphepha okudambisa), umgubo onyibilikayo oshushu we-PVA unokufezekisa umanyano oluqinileyo phakathi kwezi zinto zimbini, uphucule ukunamathela kwezinto zokuthintela isandi emzimbeni wesithuthi, unciphise ingxolo yokungcangcazela, kwaye uphucule isiphumo sokuthintela isandi ngokubanzi sesithuthi.
Uncedo lokusonga intambo: Isetyenziselwa ukusonga umaleko wangaphandle wentambo zemoto, i-PVA hot melt powder ingalungisa imilo yentambo emva kokubopha, ithintele intambo ezikhululekileyo ukuba zingakhuhli kwaye zenze ingxolo. Ukongeza, izinto ezisisiseko zinokumelana nokuguga okuhle, zifanelekile kwiindawo ezinobushushu obuphezulu ezifana neendawo zenjini.
Ezinye izicelo (izicelo zemitha):
Intsimi yezinto zokwakha zasekhaya: Njengesiseko sokubopha iingcango zomthi (i-veneer yomthi kunye nesiseko) kunye neemigangatho (umaleko wokuhombisa kunye nesiseko), i-PVA hot melt powder inika isiseko esomeleleyo nesithembekileyo emva kokufudumeza, kwaye inobuhlobo nokusingqongileyo kwaye ayinabungozi, ifanelekile kwiindawo zasekhaya zangaphakathi.
Intsimi yelaphu kunye nelaphu lasekhaya: Isetyenziselwa ukudibanisa amakhethini (umaleko welaphu kunye nomnyama) kunye nezigqubuthelo zesofa (ilaphu kunye nelaphu), iyayiphepha ivumba elibangelwa kukusebenzisa iglu kwaye inika amandla aneleyo okuncamathelisa okusetyenziswa imihla ngemihla. Ezinye iimodeli zinokugcina inqanaba elithile lokunamathela nokuba emva kokuhlamba.
Indawo yokupakishwa: Njengomaleko wokubopha nokulungisa izinto ezibuthathaka (ezifana nezitya zeglasi kunye nezinto ze-elektroniki), umgubo onyibilikayo oshushu we-PVA ungazincamathisela izinto kwizixhobo zokupakishwa emva kokufudumeza, uthintele umonakalo obangelwa kukungqubana ngexesha lokuthuthwa. Iimodeli ezinobuhlobo nokusingqongileyo neziwohlokayo nazo zinokunciphisa ungcoliseko lwenkunkuma yokupakishwa.
V. Ukuzibophelela kwiBrand: Umgangatho ohlala uhleli, iinzuzo ezifanayo kunye nokuphumelela kokuphumelela
Ukususela oko yasekwa, iChangshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. ibisoloko ithatha "umgangatho ohlala uhleli" njengowona mthombo wophuhliso lwayo, iwudibanisa kuyo yonke inkqubo yokuvelisa ilaphu le-spunlace nonwoven elinothuli oluyimpuphu (i-polyester kunye ne-polypropylene substrates, i-PVA hot melt powder sprinkles):
Isiphelo sezinto eziluhlaza: Khetha ngokungqongqo ababoneleli beefayibha zepolyester kunye nepolypropylene kunye nePVA hot melt powder. Ibhetshi nganye yezinto eziluhlaza kufuneka inike iingxelo zokuhlolwa komgangatho (ezifana novavanyo lwe-PVA hot melt powder melting point test, uvavanyo lobumsulwa, uvavanyo lwamandla efayibha ye-substrate), kwaye uphumelele uhlolo olutsha lwenkampani yethu ukuqinisekisa ukhuseleko kunye nokuthembeka komthombo.
Isiphelo semveliso: Ixhotyiswe ngabasebenzi bokuhlola umgangatho abangochwephesha kunye nezixhobo zokufumanisa kwi-intanethi, uhlolo lwendawo oluqhutywa ngexesha langempela luqhutywa kwiikhonkco ezibalulekileyo ezifana nokwakheka kwe-substrate (ubukhulu, amandla), ukuchaneka kothuli lwe-powder (ubungakanani bomgubo, ukufana), kunye nesiphumo sokuqina (amandla okuncamathela, ukumelana nobushushu). Kwiimveliso ezikwicandelo leemoto, uvavanyo olongezelelweyo lokujikeleza ngebhayisekile ephezulu nephantsi kunye novavanyo lokungcangcazela lwenziwa ukuthintela iimveliso ezikumgangatho ophantsi ukuba zingangeni kwimarike.
Isiphelo senkonzo: Ukubonelela abathengi ngenkonzo yenkqubo epheleleyo evela "kunxibelelwano lweemfuno - uyilo lwesisombululo (njengokwenza ngokwezifiso umlinganiselo we-substrate kunye nendawo yokunyibilikisa i-PVA hot melt powder ngokusekelwe kwiimeko zokusetyenziswa) - ukuveliswa kwesampulu - ukuveliswa kwebhetshi - ukulandelwa emva kokuthengisa". Ukuba abathengi baneemfuno zohlengahlengiso lwesiphumo sokubopha, iiparameter zenkqubo zinokulungiswa ngokukhawuleza ukuqinisekisa ukuba iimveliso zihlala zihlangabezana neemfuno zokwenyani zesicelo.
Kwixesha elizayo, siza kuqhubeka sikhokelwa "ziimfuno zabathengi", siqinise ubuchule bobuchwepheshe bokunyibilikisa umgubo we-PVA oshushu onyibilikayo kwicandelo leemoto (njengokuphuhlisa izisombululo ze-PVA ezishushu ezinyibilikayo ezinokumelana nobushushu obuphezulu kunye namandla okuncamathelisa aqinileyo), kwaye sandise iimeko zokusetyenziswa kwayo kwiimoto ezintsha zamandla, ifenitshala yasekhaya ephezulu, kunye nezinye iindawo. Sizimisele ukuba ngumthengisi "osemgangathweni othembekileyo, olungelelanisiweyo, wenkonzo yobungcali" kwicandelo lelaphu le-spunlace elingalukwanga elinothuli, kwaye sisebenzisane nabathengi ukufezekisa injongo yophuhliso lwexesha elide "yentsebenziswano engapheliyo, inzuzo yomabini kunye nokuphumelela kokuphumelela".
