Ongororo dzeInterfacial Chemistry — Kubvisa MS Polymer Mechanics kubva kuLegacy PU neSilicone Systems
Dhizaini yezvivakwa zvemazuva ano inowanzo shandisa magadzirirwo akaomarara efacade anosanganisa zvinhu zvakasiyana-siyana zvakaita searuminiyamu, girazi, kongiri, nematombo echisikigo. Maenvelopu aya ekuvaka anotarisana nematambudziko akakomba ezvakatipoteredza, kusanganisira kuchinja kwekupisa nekukurumidza, mwaranzi ye ultraviolet inoenderera mberi, uye mvura inonaya nesimba. Kusarudza tekinoroji chaiyo yekuvhara majoini kunotungamira hupenyu hwese hwezvivakwa izvi zvekunze. Vagadziri vanogara vachisundira miganhu yemarongerwo ezvimiro zvejometri, vachiisa zvinodiwa zvikuru pama perimeter interfaces anochinjika. Nekuda kweizvozvo, kutadza kwemajoini kunogona kukonzera kubuda kwemvura yakawanda uye kuora kwezvimiro. Mainjiniya epurojekiti anofanira kutarisa kupfuura zvinhu zvechinyakare zvemakemikari imwe chete kuti asangane nezvinodiwa zvemazuva ano zvekugara kwenguva refu. Kusarudza yepamusoroMupi weElastic Hybrid MS Sealant ane ChitupaInobvumira zvikwata zvekutenga kutenga michina kuwana matekinoroji epamusoro epolyether akagadzirwa ne silane anokunda zvipingamupinyi zvekare zvezvisimbiso zvekare. Aya masisitimu emazuva ano ehybrid anobatanidza simba remakemikoro epolyurethanes nekugona kwemamiriro ekunze kwenguva refu kwemhando yepamusoro yesilicone matrices.
Mafomu e polyurethane yekare (PU) anowanzo tambura nekusasimba kwakanyanya kwechimiro kana akasangana nemwaranzi yezuva yakasimba kwenguva yakareba. Mwaranzi ye ultraviolet inoputsa kubatana kwemukati me carbamate mukati me polyurethane cheni, zvichiita kuti zvinhu zviome, zvitsemuke, uye zvirasikirwe ne elastic memory yayo yekutanga. Kuputsika kwemakemikari uku kunotungamira mukukundikana kwekubatana nekukurumidza mukati memajoini ewindo. Kune rumwe rutivi, ma silicone echimiro echinyakare anopa kugadzikana kwakanaka kweUV asi ane zvipingamupinyi zvakakomba maererano nekuenderana kwepurasitiki. Ma silicone akajairwa ane simba shoma repamusoro, izvo zvinodzivirira pendi dzezvivakwa kuti dzisanyorovese pamusoro wakagadzirwa zvakanaka. Chero kuedza kupenda pamusoro pe silicone joint kunoguma nekubuda kwemvura nekukurumidza, kukwinya kwakanyanya, uye kuchenesa firimu rakazara. Ma polymers e silicone akagadziriswa (MS) anogadzirisa matambudziko aya einjiniya anopesana kuburikidza nehurongwa hwavo hwakasiyana hwe macromolecular. Junbond inogadzirisa musana we polyether kuti ipe huwandu hwakawanda hwe cross-link pasina kuvimba nezvinhu zvisina njodzi zvisina bonde. Matrix e elastomeric inoguma inoramba iine hunhu hwayo hwekureba hunochinjika munzvimbo dzakasiyana dzekupisa, ichidzivisa kudzoserwa kwakajairika muma polyurethanes uye miganhu yekunamatira kwezvinhu zvekare.
Magedhi Ekuchengetedza Runako — Kudzivirira Kufamba Kwemvura Pamatombo Echisikigo Ane Maburi Uye Kuvandudza Kupenda Kwakanyanya
Runako rwezvivakwa runoda nzvimbo dzekunze dzakachena, kunyanya kana uchishandisa zvinhu zvine maburi emhando yepamusoro zvakaita seItalian marble, granite, kana mapaneru emestone ekushongedza. Zvivharo zvekutengeserana zvechinyakare zvinowanzo sanganisira mafuta esilicone anodhura zvishoma kana mapurasitiki asina kucheneswa kuti zviwedzere kugona kufamba. Nekufamba kwenguva, simba re capillary rinodzinga aya ma extenders emakemikari asina kusungwa kubva muchisimbiso chakacheneswa uye achipinda mukati me mineral pores dzakapoteredza. Kufamba uku kwemvura kunogadzira mavara akasviba anogara aripo, ane mafuta pamipendero yejoints anokwezva guruva remhepo netsvina. Kuchenesa uku kusvibiswa kwakadzika hakugoneki pasina kubvisa mapaneru e facade zvachose. Nzvimbo dzekunze dzine mavara anokuvadza kukosha kwekutengeserana kwezvinhu zvezvivakwa. Nekuda kweizvi, mapurojekiti emazuva ano anorambidza kushandiswa kwemafomula epasi pakugadzira mukurumbira. Tekinoroji yepamusoro yehybrid inobvisa njodzi iyi yakakura yekushongedza zvachose. Nekuti ma MS polymers haana mafuta e silicone anoyangarara, anoratidza kuramba kwakakwana kubuda ropa pasi uye kufamba kwe capillary.
Pamusoro pekuchengetedza kusina kusvibisa, mapolymer akacheneswa ane hunhu hwakanaka hwepamusoro hwethermodynamic hunotsigira zvinodiwa zvemazuva ano zvekupenta zvakanyanya. Polyether matrix ine silane-terminated inogadzira kunze kwesimba rakawanda rinokwana ma acrylics emvura uye alkyd coatings zvisina mhosva. Vapendi vanogona kuisa coatings dzekunze zvakananga pamusoro pejointi yakacheneswa vasina kusangana nekutsemuka kana kurasikirwa nekunamatira. Kuenderana uku kunobvumira vagadziri vezvivakwa kuwana kurongeka kwemavara kwakakwana pakati pemahwindo akaomarara uye miganhu yefacade yezvivakwa. Kuti ive nechokwadi chekuti izvi zvinoshanda, Shanghai Junbond Advanced Chemicals Co., Ltd inoshandisa maitiro epamusoro ekugadzirisa otomatiki anodzora zvakanyanya kugoverwa kwehuremu hwemamorekuru. Iyi nzira yekugadzira ine hungwaru inodzikamisa matrix yepolymer, ichidzivirira kuburitswa kwemakemikari ane mafuta kunyangwe ari panjodzi huru yezvakatipoteredza. Nekuda kweizvozvo, majointi akapedzwa anochengetedza mitsetse yakajeka yekuona uku achipa dziviriro yakasimba yemakanika kubva pakupinzwa kwemvura.
Ongororo dzeKutevedzera Mutemo — Kusimbisa Zvitupa zveKuchengetedza Zvakatipoteredza zveVOC Yakaderera uye Kugona Kwekufamba Kwakachinja
Vatariri vekutenga zvinhu kunze kwenyika vanofanirwa kutevedzera mitemo yakasimba yekuvaka zvivakwa zvepasi rose zvine hungwaru pavanenge vachisarudza zvinhu zvekuvaka zvekutengeserana. Maitiro emazuva ano ezvakatipoteredza akadai seLEED, BREEAM, uye European EMICODE standard mandate low levels of volatile organic compounds (VOCs) kuchengetedza hunhu hwemhepo. Zvivharo zve polyurethane zvechinyakare zvinowanzova nema isocyanates uye solvents zvinoburitsa magasi anokuvadza mumhepo panguva yekupisa. Izvi zvinoomesa kutevedzera mitemo uye zvinogadzira njodzi kuhutano hwevashandi vekuisa vanoshanda munzvimbo dzakamanikana. Mitemo yekuvaka green inoumba nzira dzemazuva ano dzekutenga mumitsetse yepasi rose yekupa. Kusarudza manamatisi anoenderana nemutemo kunovandudza zvakananga mamakisi enzvimbo yemukati. Naizvozvo, kusimbiswa kwakasimba kwemaprofayili ekuyedza ane hushamwari nezvakatipoteredza kunomiririra danho risingakurukurwe panguva yekuongorora kwevatengesi. Vatengi vanonzwisisa vanotarisa pane zvepamberizvigadzirwa zveMS silicone sealant zvekushongedza imba zvine hushamwari nezvakatipoteredzaizvo zvinosangana nemirau yakaoma yemakemikari pasi rose.
Kunze kwekupihwa chitupa chekuchengetedza zvakatipoteredza, mapoka einjiniya anofanirwa kuongorora zviyero zvakaongororwa zvemusanganiswa wemhando yehybrid pasi pekuyedzwa kwemuchina kunochinja-chinja. Majoini epamberi anokura uye anokotama nguva dzose nekuda kwekupisa kwezuva nezuva uye kutonhora kwemwaka. Chivharo chehybrid chinoshanda zvakanyanya chinofanira kunge chine hunyanzvi hwekufamba hwakabvumidzwa hweClass 20 kana Class 25 pasi pehurongwa hwenyika dzese hwekuyedza. Kupatsanurwa uku kunoreva kuti chinhu ichi chinogona kutsungirira kutatamuka kana kudzvanywa kudzokorora kusvika makumi maviri nemashanu muzana yehupamhi hwayo hwepakutanga pasina kubvaruka. Kuti zvizadzise zvinodiwa izvi zvakaoma,Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)Inoisa zvigadzirwa zvayo zvakasanganiswa muongororo dzakazvimiririra dzemurabhoritari. Mapepa edata anowanikwa anosimbisa maparamita emhepo yakaderera pamwe chete nekusagona kuneta zvakanyanya, zvichipa vagadziri humbowo hwakajeka hwekuongorora zvivakwa zvemuno. Izvi zvitupa zvakajeka zvinoita kuti maitiro ekutumira zvinhu zvive nyore uye zvinodzivirira kunonoka kunodhura kwekutevedzera mitemo panzvimbo yacho.
Kuderedza Kuneta Kwezvinhu Zvakawanda — Kugadzira Dhizaini Yakabatana Yakavimbika NeTekinoroji Yakasanganiswa Yakabvumidzwa
Kuisa mahwindo chaiwo kunounza matambudziko akaomarara ekubatanidza nekuti majoini anowanzo batanidza zvinhu zvakasiyana-siyana panguva imwe chete. Semuenzaniso, chisimbiso chimwe chete chinogona kubata mafuremu ealuminium anodized, mapurofayiri epolyvinyl chloride (uPVC) asina purasitiki, mabhuroko ematombo ane porous, uye zvinhu zvekongiri yakakora. Chimwe nechimwe chezvinhu izvi chinoratidza coefficient yakasiyana zvachose yekuwedzera kwekupisa, zvichireva kuti zvinokura uye zvinokotama nematanho akasiyana zvachose panguva yekuchinja kwekushisa. Kufamba uku kwakasiyana kunogadzira kushushikana kwakaoma kwe multi-axial shear mukati mejoini re sealant, zvichityisidzira kudhonza namira kubva pamadziro e substrate. Zvinhu zvechinyakare zvinowanzoda ma primer epamusoro akasarudzika, anoshanda nesimba kuti awane kunamira kwakakwana panzvimbo dzakasiyana-siyana dzakadaro. Tekinoroji yeHybrid MS inoderedza matanho aya ekuisa nekupa kunamira kwakanaka kwe primer isina porous kune akawanda ma substrates ane porous uye asina porous.
Maumbirwo emhando yepamusoro epolymer yehybrid ane zvinhu zvinobatanidza silane zvinovaka zvinobatanidza nekukurumidza makemikari nenzvimbo dzakatarwa kana zvasangana nehunyoro hwemhepo. Kuitwa uku kusina primer kunochengetedza mari yakawanda yevashandi panzvimbo yekuvaka uye kunobvisa njodzi yekushandiswa kweprimer zvisina kunaka nevashandi vekuisa. Uyezve, chinhu ichi chinochengetedza ndangariro yaro inonyungudika pasi pekuiswa kwemuviri nguva dzose, ichitora mafambiro akasiyana zvakanaka pasina kutamisa kushushikana kwakanyanya kune tambo yekubatanidza. Kubvunzana kweinjiniya kwakasimba kunoderedza njodzi dzemakanika vashandi vekuisa vasati vaputsa nzvimbo. Mainjiniya efekitori anopa rutsigiro rwakakosha nekuongorora marongero ejoints pasi pemamiriro emhepo akaedzwa. Junbond inotsigira ma processor epasi rose nekupa bvunzo dzekubatana kwesubstrate uye mazano ehunyanzvi akagadzirirwa mamiriro ekunze chaiwo enzvimbo. Rutsigiro urwu rwakakwana rwefekitori runovimbisa kuti mapurojekiti makuru ezvivakwa anowana zvinhu zvakagadzirirwa marongero avo akasiyana. Nekubatanidza kugadzikana kwekugadzirwa kwehuwandu hwakawanda nehunyanzvi hwakadzama hwesainzi yezvinhu, bhizinesi rinopa masisitimu ekuchengetedza akavimbika anodzivirira zvivakwa zvemazuva ano kubva kuneta kwenguva refu kwezvakatipoteredza. Kutsvaga kubva kumugadziri wehybrid akasimbiswa kunobvumira vatengi vepasi rese kuvaka maenvelopu ekuvaka akasimba uye ane chivimbo chakazara.
Kuti uwane rumwe ruzivo nezve mhinduro dzemaindasitiri, ndapota shanyira:https://www.junbond.com/.
Nguva yekutumira: Chikumi-28-2026