Phenolic insulation board e entsoe ka foam ea phenolic.Phenolic foam ke mofuta o mocha oa thepa e sa cheng, e ke keng ea chesoa ke mollo ebile e sa chese mosi o tlase.Ke foam e thata-sele e koalehileng e entsoeng ka resin ea phenolic e nang le foaming agent, e phekolang le lisebelisoa tse ling.Tšobotsi ea eona e hlahelletseng ke ho se chese, mosi o tlase, le ho hanyetsa mocheso o phahameng oa mocheso.E hlola mefokolo ea thepa ea mantlha ea polasetiki ea foam e tukang, e tsubang le e holofalang ha e pepeselitsoe mocheso, 'me e boloka litšobotsi tsa thepa ea mantlha ea polasetiki ea foam, joalo ka boima bo bobebe le kaho e bonolo.
Phenolic insulation board e na le litekanyetso tse phahameng ka ho fetisisa tsa mollo har'a lisebelisoa tse ngata tsa ho kenya letsoho
1) Ts'ebetso e ntle ea mollo
Lisebelisoa tsa phenolic foam insulation (liboto) ke lipolasetiki tsa thermosetting, 'me li na le ts'ebetso e tsitsitseng ea ts'ireletso ea mollo ntle le ho kenya lisebelisoa tse thibelang mollo.E na le polima e bōpehileng joaloka 'mele le mohaho o tsitsitseng o nkhang hamonate.Ho ea ka tekanyo e tloaelehileng ea mollo oa GB8624, foam ea phenolic ka boeona e ka fihla habonolo tekanyo ea mollo ea B1, e haufi le boemo ba A (e lekiloeng ho latela maemo a GB8624-2012), 'me boemo ba ts'ebetso ea mollo bo fumaneha B1- Boemo.Pakeng tsa tsena tse peli (ho ea ka lintlha tse amehang, Japane e khethile boto ea ho kenya phenolic e le sehlahisoa sa "quasi-non-bustible").
Lera la ho kenya letsoho le entsoe ka foam ea phenolic 'me le kopantsoe le lisebelisoa tse ling tsa ho haha mohaho.Ha e le hantle e ka finyella tekanyetso ea naha ea tšireletso ea mollo A, e leng eona e felisang monyetla oa ho kenya mollo ka ntle.Boemo ba mocheso ke -250℃～+150℃.
2) Phello e ikhethang ea ho boloka mocheso le ho boloka matla
Phenolic insulation board e na le ts'ebetso e ntle ea ho kenya mocheso oa mocheso, 'me mocheso oa eona o ka bang 0.023W/(m·k), o tlase haholo ho feta lihlahisoa tsa ka ntle tsa lerako tse tloaelehileng tse sebelisoang' marakeng hona joale, 'me li ka fumana matla a phahameng. -pholosa ditlamorao.
3) Mefuta e mengata ea lisebelisoa
E ke ke ea sebelisoa feela tsamaisong e tloaelehileng ea ka ntle ea lerako la mocheso oa mocheso, empa hape e ka kopanngoa le lera le khabisitsoeng ho etsa hore ho be le mocheso oa mocheso le mokhabiso o kopantsoeng le boto.E ka boela ea sebelisoa ho haha lebanta la ho itšehla thajana la EPS/XPS/PU la ka ntle la lerako la ka ntle la mocheso, le sebelisoang e le tšireletso ea mollo lerakong la lesira.Lisebelisoa tsa ho kenya mocheso, lisebelisoa tsa ho kenya mocheso menyakong ea mollo, le lisebelisoa tsa ho thibela mocheso bakeng sa liketsahalo tse tlase kapa tse phahameng tsa mocheso.E loketse haholoanyane bakeng sa lithupelo moo mocheso o phahameng o fetang likhato tse 50.
Nako ea poso: Aug-09-2021