1. Khalase e halefileng
Khalase e halefileng ha e le hantle ke mofuta oa khalase e hahelletsoeng.E le ho ntlafatsa matla a khalase, mekhoa ea lik'hemik'hale kapa ea 'mele hangata e sebelisoa ho theha khatello ea kelello holim'a khalase.Ha khalase e e-na le matla a ka ntle, e qala ho fokotsa khatello ea kelello ea holim'a metsi, kahoo e ntlafatsa matla a ho jara le ho matlafatsa ho hanyetsa khatello ea moea, ho hanyetsa boemo ba leholimo le ho hanyetsa ha khalase ka boeona.
2. Khalase e thibelang metsi
Khalase e sireletsang metsi e qapiloe ke Maamerika ka 1865. Ke ho tiisa likhalase tse peli kapa ho feta hammoho, ho etsa khase e omileng e tsitsitseng pakeng tsa likhalase, le ho ba le ts'ebetso e itseng ea vacuum.E sebelisa sekhomaretsi se kopantsoeng ka matla a phahameng le a phahameng a moea ho tlama letlapa la khalase le foreimi ea alloy ea aluminium e nang le desiccant.Boholo ba tsona li hlahisoa ke lifeme tse kholo.Ho ke ke ha e-ba le letheba, metsi, le condensation bohareng, E na le mocheso o motle le ts'ebetso ea ho koala molumo.
3. Khalase ea laminated
Khalase ea laminated e entsoe ka likotoana tse peli kapa ho feta tsa khalase e phaphametseng e kentsoeng ka filimi ea sekhomaretsi ea PVB (polyvinylbutyraldehyde), e hatelitsoeng ka mochine o chesang le ho lokolloa ka hohle kamoo ho ka khonehang, ebe e kenngoa ka har'a autoclave ho qhaqha moea o monyenyane o setseng ka filimi e khomarelang tlas'a mocheso o phahameng le khatello.Hona joale, ho na le mofuta o mocha oa sebōpi, o ka sebetsanang le filimi e khethehileng ea EVA e ka ntle le ho phethela mokhoa oa ho kopanya ka mocheso o phahameng oa mocheso oa vacuum pumping ka sebōping.Batho ba ka khetha mokhoa o nepahetseng ho latela tekanyetso ea bona ea lichelete, litlhoko tsa sebaka le tlhahiso.Ha ho bapisoa le likhalase tse ling, khalase ea laminated e na le thepa ea ho hanyetsa ho tsosoa, ho thibela bosholu, ho thibela likulo le ho thibela ho phatloha.Ka mor'a hore khalase ea laminated e robehe, hangata ha e hasane ka lebaka la ho khomarela sekhomaretsi, 'me tšireletso e phahame haholo.
Matla a khalase e tloaelehileng ea laminated ha e phahame, eo ha e le hantle e tšoanang le ea khalase e tloaelehileng ea karolo e le 'ngoe.Khalase ea laminated e entsoeng ka khalase e futhumetseng e na le matla le ts'ebetso ea ts'ireletso.E atisa ho sebelisoa likarolong tse ka hare tsa ntlo, liboto tsa terata, mekato ea sethala le marako a maholo a likharetene.
Hajoale, sebōpi sa laminating sa Fangding se amoheloa ka bongata bakeng sa sebaka sa eona se senyenyane, matsete a tlase, boleng bo phahameng le chai e ngata.
Nako ea poso: Aug-17-2022
