Litaba

Lithapo tsa ho tiisa ke e 'ngoe ea lisebelisoa tsa bohlokoahali tsa mamati le lifensetere. Li sebelisoa haholo-holo ka li-sashes tsa foreimi, khalase ea foreimi le likarolo tse ling. Li phetha karolo ea ho tiisa, ho thibela metsi, ho thibela molumo, ho monya le ho boloka mocheso. Ho hlokahala hore ba be le matla a matle a ho tsitsa, elasticity, ho hanyetsa mocheso le ho hanyetsa botsofali.

Lithapo tsa ho tiisa le li-profiles li kopantsoe ho finyella ts'ebetso e hlokahalang ea ho tiisa, e anngoeng ke thepa e ka sehloohong, mokhoa oa ho kenya, mokhoa oa ho sebetsa oa khatello, matla a khatello le sebopeho sa likaroloana tsa lihlopha.
Li-strip tsa ho tiisa li ka aroloa ka likhoele tsa thepa e le 'ngoe le likhoele tse kopaneng tsa thepa ho latela thepa.

Methapo e le 'ngoe haholo-holo e kenyelletsa likhoele tse tiisang tsa EPDM, likhoele tse tiisitsoeng tsa rabara ea silicone (MVQ), lithapo tsa thermoplastic vulcanized strips (TPV), le likhoele tsa polasetiki tsa polyvinyl chloride (PVC). Methapo e kopantseng haholo-holo e kenyelletsa likhoele tsa terata, likhoele tse fafalitsoeng ka holim'a metsi, likhoele tse bonolo le tse thata tse kopaneng, likhoele tse kopaneng tsa seponche, likhoele tse atolohang ka metsi le likhoele tse koahetsoeng.

Maemo a sebetsang a mefuta e fapaneng ea marapo a ho tiisa a sebelisoang hangata a bontšoa tafoleng e ka tlase.

Lithapa tsa ho tiisa tsa EPDM li na le thepa ea mantlha ea 'mele (matla a thata, ho lelefatsa nakong ea khefu, le khatello e sa feleng ea compression), khanyetso e ikhethang ea boemo ba leholimo, ho hanyetsa mocheso o phahameng le o tlase, ho hanyetsa kutu, le ts'ebetso e phethahetseng e felletseng. Hona joale li sebelisoa haholo tšimong ea mamati le lifensetere.
Mefuta e khothalletsoang ea mocheso o sebetsang oa likhoele tse tloaelehileng tsa tiiso: thepa ea EPDM ke -60℃～150℃, thepa ea MVQ ke -60℃～300℃, thepa ea TPV ke -40℃～150℃, le thepa ea PVC ke -25℃～70℃ .
Lithapa tsa ho tiisa li ka aroloa ka mofuta oa khatiso, mofuta oa ho kenella, le mofuta oa sekhomaretsi ho latela mokhoa oa ho kenya. Li ka aroloa ka likhoele tse tiisitsoeng tsa foreime-sash, likhoele tse tiisang ka likhalase tsa foreime, le likhoele tse koalang ho latela sebaka sa mamati le lifensetere.
The foreimi-sash node ea borokho bo robehileng aluminium alloy monyako le fensetere e bontšoa setšoantšong se ka tlase.

Sebopeho sa cross-sectional sa foreimi-sash sealing strip se lokela ho khethoa e le halofo e koetsoeng kapa e kentsoeng ho latela litlhoko. Ha moralo o hlokahalang o na le sebaka se seholo sa ho sebetsa kapa litlhoko tse phahameng tsa ts'ebetso ea ho tiisa, ho lokela ho khethoa sebopeho se koaletsoeng.

Mokhoa oa ho kenya mohala oa ho tiisa pakeng tsa foreimi le lesela e lokela ho ba mochine oa khatiso o lekanang. Moralo oa boholo ba karolo ea ho kenya mohala o lokela ho etsa bonnete ba hore ha e oe ebile e lumellana hantle le profil groove.
Lesela le tiisang lipakeng tsa foreime le leqhama le boetse le bitsoa main line sealing kapa isobaric sealing strip. E bapala karolo ea ho thibela convection ea moea le mahlaseli a mocheso profilaneng. E tlameha ho finyella litlhoko tsa ho tiisa ka bobeli le litlhoko tsa matla a ho bula le ho koala a mamati le lifensetere.
Litlhoko tsa boholo ba sebaka sa ho kenya mohala oa ho tiisa pakeng tsa foreimi le khalase li boletsoe ho JGJ 113-2015 "Technical Code for Application of Architectural Glass", bona tafole e ka tlase.

Har'a tsona, litekanyo tsa a, b, le c li bontšitsoe setšoantšong se ka tlase.

Libopeho tse tloaelehileng tsa li-cross-sectional tsa lesela la ho tiisa pakeng tsa foreimi le khalase li bontšoa setšoantšong se ka tlase, 'me mokhoa oa ho kenya mochine oa khatiso o atisa ho amoheloa.

Ha re bua ka lesela la ho tiisa pakeng tsa foreimi le khalase, ho na le potso e 'ngoe eo u lokelang ho e tšohla, ke hore, na ho molemo ho sebelisa lihlopha tsa ho tiisa kapa li-sealants pakeng tsa foreimi le khalase?
Hajoale, lik'hamphani tse ngata tsa menyako le lifensetere lapeng le kantle ho naha li sebelisa likhoele e le khetho ea pele ea ho tiisa khalase ea foreimi. Lebaka ke hore lesela la rabara ke sehlahisoa se tsoetseng pele, boleng ba ho kenya bo khona ho laoleha, 'me ho bonolo ho bo nkela sebaka.
Mabapi le ts'ebetso ea ho sebelisa sealant, le hoja JGJ 113-2015 "Technical Code for Application of Building Glass" e fana ka melao ea ho fana ka tumello ea pele le e ka morao, e lekanang le ho amohela mokhoa ona, e ntse e sa khothaletsoe ho etsa joalo setšeng bakeng sa tse latelang. mabaka:
Boleng ba ho sebelisa sealant setšeng ha bo laolehe, haholo-holo botebo ba ho sebelisa sealant.
T/CECS 581-2019 "Technical Code for Application of Building Joint Sealant" e fana ka mefuta le meaho ea motheo ea ho tiisa ka kopanelo, bona tafole e ka tlase.

Ho ka bonoa hore mehato e tsamaellanang e lokela ho nkoa ho laola boleng ba kaho bakeng sa ho tiisoa ha li-butt joints le mateano a mateano.
Ka mohlala, lenonyeletso le ka ntle la tiiso ea lebota le tloaelehileng le patiloeng la khalase ea khalase ke lenonyeletso la ho tiisa butt, 'me boleng ba kaho bo laoloa ke molamu oa foam. Khalase le foreimi e khomaretsoeng li kopantsoe ke lithupa tse nang le mahlakoreng a mabeli ho laola bophara le botenya ba sekhomaretsi sa sebopeho, joalokaha ho bontšitsoe setšoantšong se ka tlase.

Litlaleho tsa likarolo tsa ho kenya lifensetere tsa aluminium alloy le likhalase tsa lifensetere tsa polasetiki kaofela ke lintlha tse nang le marako a tšesaane - ho roala likhalase, letsoho la mahlakoreng a ka ntle, joalo-joalo, 'me ha li na maemo a ho laola bophara le botenya ba sealant.
Ho phaella moo, ho sebelisa sealant ka ntle ka mor'a ho kenya khalase ho kotsi haholo. Boholo ba ho kenya mamati le lifensetere ho phetheloa ka tlung, ha sekontiri sa kantle se hloka ho kengoa kantle. Ho kotsi ha ho se na sethala sa ts'ebetso sa kantle se kang sekala, libaskete tse leketlileng, le literaka tsa boom, haholo-holo ha liphanele tsa likhalase li le kholo.
Bothata bo bong bo atileng ke hore li-node tse ngata tsa menyako le lifensetere tsa Europe ha li na liforeimi tse ka ntle tsa mahlakoreng le likhoele tse tiisang ka lesela, joalo ka ha ho bonts'itsoe setšoantšong se ka tlase.

Moqapi ona ha oa lokela ho khaola likhutlo empa ke oa ho nahana ka drainage.
Menyako le lifensetere li tla ba le masoba a drainage holim'a thepa ea foreimi e tšekaletseng kapa thepa e tsitsitseng ea setsi se ka tlase ho karohano ka 'ngoe (ho kenyeletsoa likarolo tse tsitsitseng le likarolo tse bulehileng) e le hore metsi a kenang mamating le lifensetereng a ka tšolleloa kantle.

Haeba foreimi e ka ntle ea lehlakore le mochini o tiisang oa fan li kentsoe, e tla theha sebaka se koetsoeng se nang le lesela le bohareng la tiiso, le sa khoneng ho ntša metsi a isobaric.
Ha u bua ka drainage ea isobaric, u ka etsa liteko tse nyane: tlatsa botlolo ea metsi a liminerale ka metsi, u phunye likoti tse nyane ka sekoting sa botlolo, 'me u fetole botlolo fatše, ho thata hore metsi a tsoe likoti tsena tse nyane, ebe re boetse re etsa masoba a manyenyane ka tlaase ho botlolo, 'me metsi a ka phalla habonolo ka likoti tse nyenyane tse ka har'a sekoahelo sa botlolo.
Hona hape ke molao-motheo oa ho ntša metsi a isobaric a mamati le lifensetere.
Ho lokile, ha re etse kakaretso
Lithapo tsa ho tiisa ke e 'ngoe ea lisebelisoa tsa bohlokoahali tsa menyako le lifensetere, tse sebelisoang haholo ho lifensetere tsa foreimi, likhalase tsa foreimi le likarolo tse ling, li bapala karolo ea ho tiisa, ho thibela metsi, ho kenya molumo, ho monya ho ts'oha, ho boloka mocheso, jj. matla a matle a thata, elasticity, ho hanyetsa mocheso le ho hanyetsa botsofali.
Li-strip tsa ho tiisa li ka aroloa ka likhoele tsa thepa e le 'ngoe le likhoele tse kopaneng tsa thepa ho latela thepa. Hajoale, likhoele tse tiisitsoeng tse sebelisoang ka tloaelo lebaleng la mamati le lifensetere li kenyelletsa likhoele tsa ho tiisa tsa EPDM, likhoele tse tiisitsoeng tsa silicone rabara (MVQ), lithapo tsa thermoplastic vulcanized strips (TPV), polyvinyl chloride strips (PVC), jj.
Lithapa tsa ho tiisa li ka aroloa ka mofuta oa khatiso, mofuta oa ho kenella, le mofuta oa sekhomaretsi ho latela mokhoa oa ho kenya. Ho ea ka sebaka sa ho kenya mamati le lifensetere, li ka aroloa ka likhoele tse tiisitsoeng tsa foreimi-sash, likhoele tsa ho tiisa likhalase tsa foreimi le likhoele tse tiisang bohareng.
Na ho molemo ho sebelisa likhoele tsa ho tiisa kapa li-sealants lipakeng tsa liforeimi le likhalase? Mabapi le taolo ea boleng ba kaho le polokeho ea kaho ea setšeng, mongoli o khothaletsa ho sebelisa likhoele tsa ho tiisa ho e-na le li-sealants tsa setšeng.