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Litaba

Tšebeliso e phahameng ea joala ea furfuryl bakeng sa tlhahiso ea resin

Ea ronajoala ba furfurylke setsi sa maemo a holimo se sebelisoang liindastering tse fapaneng ho kenyeletsoa tlhahiso le kaho.Joaloka feme ea mohloli o tobileng, re na le lilemo tse fetang 20 tsa phihlelo indastering ea lik'hemik'hale, ho netefatsa hore lihlahisoa tsa rona li finyella litekanyetso tse phahameng tsa ts'ebetso ea bareki ba rona lefatšeng ka bophara.

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Tlhaloso ea Sehlahisoa:

- tlhaloso e khutšoanyane: tai ea rona ea furfuryl ke motsoako o phahameng oa ts'ebetso o nang le thepa e ntle haholo 'me ke khetho ea pele liindastering tse kang tlhahiso ea resin.

- Kopo: Lihlahisoa tsa rona li sebelisoa haholo ho hlahisa li-resin tsa furan, ho kenyelletsa le li-resin tsa furfuryl alcohol-urea-formaldehyde, li-resin tsa joala tsa phenol-furfuryl le li-resin tsa furfuryl alcohol-enamel.E boetse e sebelisoa ho etsa mafura le lik'hemik'hale tsa temo.

- melemo: Joala ba rona ba furfuryl bo na le melemo e mengata joalo ka boemo bo phahameng ba bohloeki, chefo e tlase le botsitso bo botle ba mocheso.E na le khanyetso e babatsehang ea lik'hemik'hale 'me thepa ea eona e ikhethang e lumella hore e sebelisoe mefuteng e sa tšoaneng ea likopo.

- molao-motheo:Furfuryl joalae hlahisoa ke phokotso ea catalytic ea furfural.Ke motsoako oa manyolo o etsang li-polymer habonolo, ka hona o thusa ho hlahisa li-resin.

Re motlotlo ho fana ka boleng ba rona bo phahameng ka ho fetisisajoala ba furfurylho bareki lefatšeng ka bophara.Lihlahisoa tsa rona li sebetsa hantle haholo 'me li sebetsa hantle lits'ebetsong tse fapaneng, li li etsa khetho ea pele liindastering tse kang tlhahiso ea resin.Ka thekiso e tobileng ea feme ea rona, lilemo tse fetang 20 tsa boiphihlelo le boleng bo botle ba sehlahisoa, re na le ts'epo ea ho fihlela litlhoko tsa bareki ba rona.

Ha tlhoko ea metsoako e phahameng ea ts'ebetso e ntse e eketseha, re thabile ka bokamoso ba lihlahisoa tsa rona.


Nako ea poso: Apr-04-2023