Kakaretso ea Khemistri ea Interfacial — Ho Hlakola Mechanics ea MS Polymer ho tsoa ho Legacy PU le Silicone Systems
Moralo oa meaho oa sejoale-joale hangata o sebelisa libopeho tse rarahaneng tsa sefahleho tse kopanyang thepa e fapaneng joalo ka aluminium, khalase, konkreite le lejoe la tlhaho. Lienfelopo tsena tsa moaho li tobana le likhatello tse matla tsa tikoloho, ho kenyeletsoa le liphetoho tse potlakileng tsa mocheso, mahlaseli a letsatsi a tsoelang pele, le pula e matla. Ho khetha theknoloji e nepahetseng ea ho tiisa manonyeletso ho laola nako ea ho qetela ea meaho ena ea kantle. Litsebi tsa meralo li lula li sutumelletsa meeli ea meralo ea sebopeho sa jeometri, li beha litlhoko tse kholo lihokelong tse tenyetsehang tsa perimeter. Ka lebaka leo, ho hloleha ha manonyeletso ho ka fella ka ho lutla ha metsi a mangata le ho bola ha sebopeho. Baenjiniere ba merero ba tlameha ho sheba ka nģ'ane ho thepa ea setso ea k'hemistri e le 'ngoe ho fihlela litlhaloso tsa sejoale-joale tsa ho tšoarella. Ho khetha ea peleMofani oa Sealant oa Elastic Hybrid MS ea Pakiloeng ea NepahetsengE dumella dihlopha tsa theko ho fumana mahlale a tsoetseng pele a polyether a fedisitsweng ke silane a hlolang mefokolo ya nalane ya di-sealant tsa kgale. Ditsamaiso tsena tsa sejwalejwale tse kopantsweng di kopanya matla a mechini a polyurethane le bokgoni bo ikgethang ba ho mamella maemo a lehodimo a nako e telele ba di-matrices tsa silicone tsa boleng bo hodimo.
Meetso ea polyurethane (PU) ea khale hangata e ba le bofokoli bo boholo ba sebopeho ha e pepesetsoa mahlaseli a matla a letsatsi ka nako e telele. Mahlaseli a ultraviolet a roba likhokahano tsa ka hare tsa carbamate ka har'a ketane ea polyurethane, e leng se etsang hore thepa e thatafale, e petsohe, 'me e lahleheloe ke mohopolo oa eona oa pele oa elastic. Ho senyeha hona ha lik'hemik'hale ho lebisa ho hloleheng ho kopaneng pele ho nako ka har'a manonyeletso a fensetere a potolohang. Ka lehlakoreng le leng, li-silicone tsa sebopeho sa setso li fana ka botsitso bo botle ba UV empa li na le lithibelo tse matla mabapi le ho lumellana ha sekoahelo sa bokaholimo. Li-silicone tse tloaelehileng li na le matla a tlase haholo a bokaholimo, a thibelang lipente tsa meralo ho kolobisa bokaholimo bo phekotsoeng hantle. Boiteko bofe kapa bofe ba ho penta ka holim'a manonyeletso a silicone bo fella ka ho phahama ha mokelikeli hang-hang, ho sosobana ho matla, le ho arohana ha filimi ka botlalo. Li-polymer tsa silicone tse fetotsoeng (MS) li rarolla liphephetso tsena tsa boenjiniere tse loantšanang ka meralo ea tsona e ikhethang ea macromolecular e kopantsoeng. Junbond e ntlafatsa masapo ana a polyether ho fana ka bongata bo phahameng ba likhokahano ntle le ho itšetleha ka metsoako e kotsi e sa tlangoang. Matrix e hlahang ea elastomeric e boloka litšobotsi tsa eona tse tenyetsehang tsa ho lelefatsa mocheso ho pholletsa le maemo a fapaneng a mocheso, e hanela ho khutlela morao ho tloaelehileng ho li-polyurethane le meeli ea ho khomarela ea thepa ea khale.
Liheke tsa Tšireletso ea Botle — Ho Thibela ho Falla ha Mokelikeli Lejoeng la Tlhaho le nang le Menyelo le ho Ntlafatsa ho Penta ho Feta Tekanyo
Botle ba meaho bo hloka libaka tse ntle tsa kantle, haholo-holo ha ho sebelisoa li-substrate tse nang le masoba a maholo joalo ka 'mabole oa Italy, granite, kapa liphanele tsa lejoe la mokoetla tse khabisitsoeng. Li-sealant tsa khoebo tsa setso hangata li kenyelletsa oli ea silicone e theko e tlase kapa li-plasticizer tse metsi tse sa hloekisoang ho matlafatsa bokhoni ba ho sisinyeha ka maiketsetso. Ha nako e ntse e ea, matla a capillary a leleka li-extender tsena tsa lik'hemik'hale tse sa tlangoang ho tsoa sekoting se phekotsoeng le ho teba ka har'a masoba a liminerale a potolohileng. Ho falla hona ha mokelikeli ho hlahisa matheba a sa feleng, a mafura a lefifi mathōkong a manonyeletso a hohelang lerōle la sepakapaka le litšila. Ho hloekisa tšilafalo ena e tebileng ho batla ho sa khonehe ntle le ho qhaqha liphanele tsa facade ka botlalo. Libaka tse nang le matheba a kantle li senya boleng ba khoebo ba thepa ea matlo. Ka lebaka lena, litsebi tsa merero ea sejoale-joale li thibela ka tieo tšebeliso ea mekhoa e tlase ea maemo a holimo ntlafatsong ea botumo. Theknoloji e tsoetseng pele ea motsoako e felisa kotsi ena e kholo ea botle ka ho feletseng. Hobane li-polymer tsa MS ha li na oli ea silicone e phaphametseng ka bolokolohi, li bontša ho hanyetsa ka botlalo ho tsoa mali ho substrate le ho falla ha capillary.
Ntle le ho fana ka tshireletso e sa silafatseng, di-polymer tse tswakilweng tse hlwekisitsweng di bontsha thepa e ntle ya thermodynamic ya hodima metsi e tshehetsang ditlhoko tsa sejwalejwale tsa ho penta ho feta tekano. Matrix ya polyether e fedisitsweng ke silane e etsa bokantle ba matla a hodimo bo amohelang di-acrylic tse thehilweng metsing le di-alkyd coatings ka ho phethahetseng. Bapenti ba ka sebedisa di-coat tse tlwaelehileng tsa kantle ka ho toba hodima lenonyello le hlwekisitsweng ntle le ho ba le ho petsoha kapa tahlehelo ya ho kgomarela. Ho tsamaellana hona ho dumella boradiboho ho fihlella kutlwano e se nang sekoli ya mmala ho pholletsa le di-perimeter tse rarahaneng tsa difensetere le meedi ya sebopeho sa facade. Ho netefatsa ditekanyo tsena tsa tshebetso, Shanghai Junbond Advanced Chemicals Co., Ltd e sebedisa mekgwa e tswetseng pele ya ho kopanya e iketsang e laolang kabo ya boima ba dimolek'hule ka thata. Mokgwa ona o hlokolosi wa tlhahiso o tsitsisa matrix ya polymer, o thibela ho lokollwa ha metsoako ya oli esita le tlasa ho pepesehela tikoloho haholo. Ka lebaka leo, di-joints tse fekilweng di boloka mela e bonahalang e hlwekileng ha di ntse di fana ka tshireletso e matla ya mechini kgahlanong le ho kenella ha metsi.
Litlhahlobo tsa ho Latela Melao — Ho Netefatsa Litifikeiti tsa Tikoloho tse Tlase tsa VOC le Bokhoni ba ho Tsamaea ka Matla
Balaoli ba theko ba mose ho maoatle ba tlameha ho latela melaoana e thata ea meaho e tala ea machaba ha ba khetha thepa bakeng sa kaho ea khoebo. Meralo ea sejoale-joale ea tikoloho joalo ka LEED, BREEAM, le taelo ea maemo a European EMICODE maemo a tlase a metsoako e feto-fetohang ea lintho tse phelang (VOCs) ho sireletsa boleng ba moea. Li-sealant tsa polyurethane tsa setso hangata li na le li-isocyanate tse setseng le li-solvents tse lokollang likhase tse kotsi sepakapakeng nakong ea ts'ebetso ea ho lokisa. Mesi ena e rarahanya ho latela melao 'me e baka likotsi tsa bophelo bo botle bakeng sa basebetsi ba ho kenya ba sebetsang libakeng tse koetsoeng. Tataiso ea kaho e tala e bopa maano a sejoale-joale a ho reka ho pholletsa le mela ea phepelo ea lefats'e. Ho khetha likhomaretsi tse lumellanang le melao ho ntlafatsa ka kotloloho lintlha tsa tikoloho ea ka tlung. Ka hona, netefatso e matla ea liprofaele tsa liteko tse mosa ho tikoloho e emela mohato o ke keng oa buisanoa nakong ea tlhahlobo ea bafani. Bareki ba nang le temoho ba tsepamisa maikutlo ho tse tsoetseng peleLihlahisoa tsa silicone sealant tsa MS tse sireletsang tikoloho tsa mokhabiso oa lehaetse fihlelang lithibelo tse thata tsa lik'hemik'hale lefatšeng ka bophara.
Ka nqane ho setifikeiti sa tikoloho, dihlopha tsa boenjiniere di tlameha ho lekola meedi e netefaditsweng ya ho falla ha sebopeho sa motswako tlasa diteko tse matla tsa mechini. Dikotwana tsa sefahleho di a atoloha le ho qepha ka ho tswelang pele ka lebaka la ho futhumala ha letsatsi letsatsi le letsatsi le dipotoloho tsa ho phodisa tsa sehla. Sekontiri se sebetsang hantle sa motswako se tlameha ho ba le bokgoni bo netefaditsweng ba ho tsamaya ba Sehlopha sa 20 kapa Sehlopha sa 25 tlasa meralo ya diteko tsa matjhaba. Tlhophiso ena e bolela hore thepa e ka mamella ho otlolla kapa ho hatelloa ho pheta-phetoang ho fihlela ho diperesente tse mashome a mabedi a metso e mehlano tsa bophara ba yona ba pele ba manonyeletso ntle le ho taboha. Ho kgotsofatsa ditlhoko tsena tse thata,Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)e beha mela ea eona ea lihlahisoa tse tsoakiloeng litekong tse ikemetseng tsa laboratori tse felletseng. Maqephe a data a hlahang a netefatsa liparamente tsa mosi o tlase hammoho le ho hanyetsa mokhathala ka mokhoa o ikhethang, e fa bahlahisi bopaki bo hlakileng bakeng sa tlhahlobo ea meaho ea lehae. Litifikeiti tsena tse pepeneneng li nolofatsa ts'ebetso ea ho romella thepa le ho thibela tieho e turang ea ho latela melao sebakeng seo.
Ho Fokotsa Mokhathala o nang le Metsoako e Mengata — Boenjiniere Moralo o Tšepahalang oa Kopanelo o nang le Theknoloji e Kopantsoeng e Tiisitsoeng
Ho kenya lifensetere tsa 'nete ho hlahisa liphephetso tse rarahaneng tsa ho kopanya hobane hangata manonyeletso a kopanya thepa e mengata e fapaneng ka nako e le 'ngoe. Mohlala, tiiso e le 'ngoe ea perimeter e ka kopana le liforeimi tsa aluminium tse nang le anodized, liprofaele tsa polyvinyl chloride (uPVC) tse sa kenngoang polasetiki, li-block tsa majoe a nang le masoba, le likarolo tsa sebopeho sa konkreite e teteaneng. E 'ngoe le e 'ngoe ea thepa ena e bontša coefficient e fapaneng ka ho feletseng ea katoloso ea mocheso, ho bolelang hore lia atoloha le ho honyela ka lebelo le fapaneng ka ho feletseng nakong ea liphetoho tsa mocheso. Motsamao ona o fapaneng o baka khatello e rarahaneng ea ho kuta ha multi-axial ka har'a lenonyello la sealant, e leng se sokelang ho hula sekhomaretsi hole le mabota a substrate. Lisebelisoa tsa setso hangata li hloka li-primer tse khethehileng, tse hlokang mosebetsi o mongata ho tiisa ho khomarela ho lekaneng libakeng tse joalo tse fapaneng. Theknoloji ea Hybrid MS e fokotsa mehato ena ea ho kenya ka ho fana ka ho khomarela ho ikhethang ho primerless ho mefuta e mengata ea li-substrate tse nang le masoba le tse se nang masoba.
Sebopeho se ikhethileng sa limolek'hule tsa polymer e kopantsoeng se na le li-ejenti tsa ho kopanya tsa silane tse hahiloeng kahare tse thehang litlamo tse potlakileng tsa lik'hemik'hale le libaka tse reretsoeng ha li pepesehetse mongobo o potolohileng. Ts'ebetso ena e se nang primer e boloka litšenyehelo tse kholo tsa basebetsi sebakeng sa kaho 'me e felisa kotsi ea ts'ebeliso e fosahetseng ea primer ke basebetsi ba ho kenya. Ho feta moo, thepa e boloka mohopolo oa eona o tenyetsehang tlas'a mojaro o tsoelang pele oa 'mele, e monya metsamao e fapaneng hantle ntle le ho fetisetsa khatello e feteletseng moleng oa tlamo. Keletso ea boenjiniere e sebetsang e fokotsa likotsi tsa mechini pele basebetsi ba ho kenya ba roba mobu. Litsebi tsa fektheri li fana ka tšehetso ea bohlokoa ka ho sekaseka litlhophiso tsa manonyeletso tlas'a maemo a moea a etsisitsoeng. Junbond e tšehetsa li-processor tsa facade tsa lefats'e ka bophara ka ho fana ka tlhahlobo ea ho lumellana ha substrate e ikhethileng le lipuisano tsa tekheniki tse etselitsoeng maemo a leholimo a itseng a libaka. Tšehetso ena e felletseng ea fektheri e netefatsa hore merero e meholo ea meralo ea motheo e fumana thepa e ntlafalitsoeng bakeng sa litlhophiso tsa eona tse ikhethang tsa sebopeho. Ka ho kopanya botsitso ba tlhahiso ea bongata bo boholo le bokhoni bo tebileng ba saense ea thepa, khoebo e fana ka litsamaiso tse tšepahalang tsa ho tiisa tse sireletsang mehaho e meholo ea sejoale-joale mokhathaleng oa tikoloho oa nako e telele. Ho fumana thepa ho tsoa ho moetsi ea thehiloeng oa motsoako o kopaneng ho lumella bareki ba machabeng ho haha li-envelope tsa moaho tse tsitsitseng le tse tiileng ka kholiseho e felletseng.
Bakeng sa tlhahisoleseling e batsi mabapi le litharollo tsa indasteri, ka kopo etela:https://www.junbond.com/.
Nako ea poso: Phuptjane-28-2026