Ikhwalithi yokushisa ebeka ukushisa kwezikhwama zokufaka okuhlanganisiwe bekulokhu kungenye yezinto ezibaluleke kakhulu zokufaka abakhiqizi ukulawula ikhwalithi yomkhiqizo. Lokhu okulandelayo kuyizici ezithinta inqubo yokubopha ukushisa:
1. Uhlobo, ubukhulu kanye nekhwalithi yezinto ezisetshenziswayo zokubekwa uphawu kokushisa zinethonya elinqumayo emandleni okufaka ukushisa kokushisa.Izinto ezisetshenziswayo ezisetshenziswa ngokushisa zokushisa zokupakisha okuhlanganisiwe zifaka i-CPE, i-CPP, i-EVA, izinamathiseli ezishisayo ezishisayo namanye amafilimu aguquliwe ahlanganisiwe noma ahlanganisiwe. Ubukhulu bezinto ezibonakalayo zokubekwa uphawu kokushisa ngokuvamile buphakathi kwama-20 no-80 μm, futhi ezimweni ezikhethekile, kungafinyelela kuma-100 kuya ku-200 μm. Ngokwezinto ezifanayo zokubopha ukushisa, amandla ayo okufaka ukushisa akhuphuka ngokwanda kokushuba okushisa ukushisa. Amandla okushisa abophayo wePhinda usebenzise izipuniNgokuvamile kuyadingeka ukufinyelela ama-40 ~ 50n, ngakho-ke ubukhulu bokubeka ukushisa kokushisa kufanele kube ngaphezulu kwama-60 ~ 80μm.
2. Ukushisa okushisa ukushisa kunethonya eliqondile kakhulu ekushiseni kwamandla kokushisa.Ukushisa okuncibilikayo kwezinto ezahlukahlukene zinquma ngqo ikhwalithi yesilinganiso sokushisa esiphansi sokushisa esiphansi. In the production process, due to the influence of heat sealing pressure, bag making speed and the thickness of the composite substrate, the actual heat sealing temperature is often higher than the melting temperature of the heat sealing material. Ingcindezi yokushisa ukushisa uphawu, okuphezulu kokushisa okushisa okudingekayo kokushisa kokushisa; Ngokushesha isivinini somshini, sikhulu kakhulu impahla yesendlalelo yefilimu eyinhlanganisela, kanye nokushisa okushisa okudingekayo kokushisa. If the heat-sealing temperature is lower than the softening point of the heat-sealing material, no matter how to increase the pressure or prolong the heat-sealing time, it is impossible to make the heat-sealing layer truly seal. Kodwa-ke, uma izinga lokushisa lokushisa liphezulu liphezulu kakhulu, kulula kakhulu ukulimaza izinto zokushisa ezishisayo onqenqemeni lwe-welding bese kuncibilikisa ukukhishwa, okuholela kakhulu ekushiseni kwamandla okushisa kophawu futhi ukumelana nomthelela wesikhwama.
3. Ukufeza amandla aphezulu okushisa okushisa, ingcindezi ethile ibalulekile.Ngezikhwama ezincanyana nezikhanyayo zokupakisha, ingcindezi yokubekwa uphawu kokushisa kumele okungenani ibe ngu-2kg / cm ", futhi izokwanda ngokwanda kobukhulu obuphelele befilimu eyinhlanganisela. Uma kunzima ukucindezela finyelela i-fusion yangempela phakathi kwala mafilimu amabili, okuholela ekushiseni kwasendaweni. Ukubekwa uphawu akukuhle, noma kunzima ukususa ama-bubble omoya abanjwe maphakathi ne-weld, okuholela ekutheni i-welding ebonakalayo; ye Inkambo, ingcindezi yokushisa elula kangako ingabi yinkulu ngangokunokwenzeka, akufanele ilimaze umphetho we-welding, ngoba ekushiseni kokushisa okushisa okuphezulu, impahla ebeka ukushisa emaphethelweni we-welding isivele isesimweni esincibilikisiwe, futhi kakhulu Ingcindezi ingakhipha kalula ingxenye yezinto zokubopha ukushisa, okwenza onqenqemeni lwe-welding seam yakha isimo esinqunyiwe, umthungo we-welding ulimele, futhi amandla okufaka ukushisa ancishisiwe.
4. Isikhathi sokubopha ukushisa sinqunywa ikakhulu ngejubane lomshini wokwenza isikhwama linqunywa.Isikhathi sokushisa sokushisa futhi siyisici esibalulekile esithinta amandla okubopha nokubukeka kwe-weld. Ukushisa okuhlangenwe nakho okufanayo kokushisa nokucindezela, isikhathi sokushisa sokushisa isikhathi eside, ungqimba lokuvalwa kokushisa luzothathwa ngokuphelele, futhi inhlanganisela izoba namandla, kepha uma isikhathi sokushisa sinamandla isikhathi eside, kulula ukudala umthungo we-welding ukumisela futhi kuthinte ukubukeka.
5. Uma umthungo we-welding ngemuva kokubekwa uphawu lokushisa apholile kahle, ngeke kuthinte kuphela ukubukeka komhlabathi womthungo we-welding, kodwa futhi ube nethonya elithile kumandla okubopha ukushisa.Inqubo yokupholisa yinqubo yokuqeda ukugxilisa ingcindezi ngokubumba umthungo we-welded ngemuva kokuncibilika nokushisa ukuvalwa kokushisa okuphansi ngaphansi kwengcindezi ethile. Ngakho-ke, uma ingcindezi ingenele, ukusakazwa kwamanzi okupholile akubushelelezi, ivolumu yokujikeleza akwanele, izinga lokushisa lamanzi liphezulu kakhulu, noma ukupholisa kube mpofu, kuzoba nokupholisa ukubekwa obala. wahlelwa, futhi amandla okushisa azoncishiswa.
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6. Izikhathi eziningi zokushiswa kokushisa, kukhuphuka amandla okushisa okubopha ukushisa.Inani lokuvalwa kokushisa okude lincike ekulinganisweni kobude obusebenzayo benduku ye-lolditudinal welditudinal kuze kube ubude besikhwama; Inani lokuvalwa kokushisa okushisayo linqunywa yinombolo yamadivayisi wokushisa okushisa okushisa emshinini. Ukushiswa kokushisa okuhle kudinga okungenani amahlandla amabili okushisa okushisa. Umshini owenza isikhwama esijwayelekile unamasethi amabili wemimese eshisayo, futhi uphakama izinga lokugqamisa okukhulu kwemimese elishisayo, okungcono umphumela wokushisa wokushisa.
7. Ngefilimu eyinhlanganisela yesakhiwo esifanayo nobukhulu, ukukhuphuka ngamandla we-peel phakathi kwezendlalelo zenhlanganisela, kukhulisa amandla okushisa okushisa.Ngemikhiqizo ene-PEEC yamandla e-composite ephansi, ukulimala kwe-weld kuvame ukubhebhetheka kwefilimu eyinhlanganisela eWeld, okuholela ekuzithembeni kwangaphakathi kokushisa okuthwele amandla ashukumisayo, futhi Ukubekwa obala kokushisa kwe-weld amandla kuncishiswe kakhulu. Uma amandla we-composite e-composite makhulu, okuxhumeka ngokuxhumeka onqenqemeni lwe-welding ngeke kwenzeke, futhi amandla okushisa angokoqobo okushisa akhulu kakhulu.
Isikhathi sePosi: Jul-08-2022