I-foam yesihlalo ngokubanzi ibhekisa kwi-polyurethane foam, eyenziwe ngezinto ezinamacandelo amabini kunye nezongezo ezihambelanayo kunye nezinye izinto ezincinci, ezigwetywe ngamagwebu.Iyonke inkqubo yemveliso yohlulwe ngokweenkqubo ezintathu: inqanaba lokulungiselela, inqanaba lemveliso kunye nenqanaba lasemva kokulungiswa.
1. Isigaba sokulungiselela - ukuhlolwa okungenayo + ukuxuba
①Ukuhlolwa kwezinto ezingenayo:
Khangela ngokukodwa ukuba umxholo wamanzi kunye ne-viscosity ye-polyether iyahlangabezana neemfuno.Le nto ibaluleke kakhulu ebusika kumntla.
Imveliso yovavanyo lwe-foam yasimahla nayo iqhutyelwa kwizinto ezingenayo, ubukhulu becala zilinganisa ukuqinisekisa ukuba ziyahlangabezana neemfuno zobume bemveliso.
②Ukuxuba:
Ukuxuba kuqhutyelwa ngokwefomula esekiweyo, kwaye izixhobo zokuxuba ngokuzenzekelayo zisetyenziswa ngoku.inkqubo isihlalo amagwebu FAW-Volkswagen kaThixo yahlulwe yaba ziindidi ezimbini: imathiriyeli edityanisiweyo kunye self-ukuxuba izinto.
Izinto ezidityanisiweyo :) A + B izisombululo ezimbini ezixubeneyo zixutywe ngokuthe ngqo
Ukudibanisa ngokwakho: xuba iPOLY, oko kukuthi, i-polyether esisiseko + i-POP + izongezo, emva koko udibanise iPOLY kunye ne-ISO.
2. Inqanaba lokuvelisa - ukuveliswa kwe-loop
Ngokubanzi, imveliso yelophu yamkelwe, ikakhulu ngeenkqubo ezininzi ezinjengokugalela, ukwenza, ukudiliza, kunye nokucoca ukungunda, ngolu hlobo lulandelayo:
Phakathi kwabo, ukugalela isitshixo, esigqitywe ngokukodwa yi-manipulator yokuthulula.Iinkqubo zokugalela ezahlukeneyo zisetyenziswa ngokwezikhundla ezahlukeneyo ze-foam yesihlalo, oko kukuthi, amagwebu kwimimandla eyahlukeneyo ayagalelwa, kwaye iiparamitha zenkqubo ziyahluka (uxinzelelo, ubushushu, ifomula, ukuxinana kwamagwebu, indlela yokuthulula, isalathiso sokuphendula).
3. Inqanaba lasemva kokulungiswa - kubandakanywa ukomba, ukucheba, ukukhowuda, ukulungiswa, ukutshiza i-wax yesilencer, ukuguga kunye nezinye iinkqubo.
①Umngxuma - Injongo yokuvula kukuthintela ukuguqulwa kwemveliso kunye nokwandisa u-elasticity.Yahlulahlulwe ngohlobo lwe-vacuum adsorption kunye nohlobo lwe-roller.
Emva kokuba i-foam iphuma kwi-mold, kuyimfuneko ukuvula iiseli ngokukhawuleza.Ixesha elifutshane, elingcono, kwaye ixesha elide akufanele lidlule i-50s.
②I-Edge trimming-foam Ngenxa yenkqubo yokukhupha i-mold, ezinye izibane ze-foam ziya kuveliswa kumda we-foam, oya kuchaphazela ukubonakala xa ugubungela isihlalo kwaye kufuneka ususwe ngesandla.
③Ikhowudi - esetyenziselwa ukulandelela umhla wemveliso kunye nebhetshi yogwebu.
④Ukulungisa - I-Foam iya kuvelisa iziphene ezincinci zomgangatho ngexesha lenkqubo yokuvelisa okanye inkqubo yokudiliza.Ngokuqhelekileyo, iglue isetyenziselwa ukulungisa iziphene.Nangona kunjalo, i-FAW-Volkswagen imisela ukuba umphezulu A awuvumelekanga ukuba ulungiswe, kwaye kukho imigangatho ekhethekileyo yomgangatho wokuthintela imisebenzi yokulungisa..
⑤Tshiza iwax efunxa isandi - umsebenzi kukuthintela ingxabano phakathi kwegwebu kunye nesakhelo sesihlalo ukuvelisa ingxolo.
⑥Ukuguga - Emva kokuba i-foam ibunjwe kwi-mold, izinto ezinogwebu ngokuqhelekileyo aziphendulwanga ngokupheleleyo, kwaye i-micro-reactions iyadingeka.Ngokuqhelekileyo, i-foam ixhonywe emoyeni kunye ne-catenary kwiiyure ezingama-6-12 zokunyanga.
ukuvula
Ukucheba
emva kokuvuthwa
Kungenxa kanye ngenxa yenkqubo entsonkothileyo ukuba isihlalo sogwebu seVolkswagen sinentuthuzelo ebalaseleyo kunye nokhuseleko lokusingqongileyo kunye nevumba eliphantsi kunye nokukhutshwa okuphantsi.
Ixesha lokuposa: Feb-15-2023