Kuvaka kwemabhizimisi epasi rose uye mainjiniya ekugadzira facade zvinoda zvinhu zvinofungidzirwa kuti zvirambe zvakanaka kwenguva refu. Kusarudza mhinduro yekunamatira yakakodzera kunoita basa guru mukuderedza matambudziko emapurojekiti emamiriyoni emadhora kune vanogadzira dzimba. Kwemakumi emakore, vatariri vekutenga vaishandisa mapepa edata rezvigadzirwa kuti vaite sarudzo dzakakosha dzekutenga mapurojekiti ekuvaka ane mitengo mikuru. Zvisinei, mafacade emazuva ano ekugadzira anogadzira zvinhu zvine simba anopa kugoverwa kwakaomarara kunoda hurongwa hwekuongorora hwakanyanya. Mainjiniya ekugadzira facade ikozvino anoshandisa kuongororwa kwakasimba kwevatengesi kuti vaongorore zvinhu zvakagadzirwa uye kugona kwevatengesi. Nekuda kweizvozvo, kuona chokwadi chechokwadi.Mugadziri weSilicone weChina Anotungamira weModulus Neutralzvinoda kunzwisisa kwakadzama kwezviyero zvishanu zvekushanda. Izvi zviratidzo zvikuru zvehunyanzvi zvinoparadzanisa zvivharo zvekutengeserana zvakajairika kubva kune elastomeric formulations yepamusoro yakagadzirirwa nzvimbo dzakaoma. Zvivharo zvesilicone zvisina modulus neutral zvinopa rutsigiro rwakakosha rwechimiro pamipendero yemadziro emadziro ejira. Zvinotamisa kushushikana kwemuchina zvinobudirira, zvinovhara kupinda kwemvura, uye zvinotora kutenderera kunoenderera mberi kubva mumabasa emaguta. Nokudaro, chikamu chekutsanangurwa kwezvinhu chinofanira kupfuura zvipikirwa zvemhando yepamusoro uye zvichemo zvekushambadzira zvakajairika. Vapi vemazano ekuvaka vanosarudza sisitimu yekuongorora ye empirical inotarisa zvizere pamiganhu yemakanika yakawanda uye bvunzo dzefekitori dzakasimbiswa. Iyi nzira yekukurumidza inoderedza zvakanyanya njodzi dzeinjiniya uye inovimbisa kugara kwenguva refu kwekuvandudzwa kwemaguta ane vanhu vakawanda pasi rese.
Uyezve, shanduko yepasi rose yekuvaka mahamvuropu makuru egirazi nearuminiyamu inowedzera kudiwa kwemuviri pamajoini. Zvisimbiso zvisingapindi mamiriro ekunze zvinofanirwa kushanda zvakavimbika pasi pekuwedzera kwakanyanya kwekupisa uye kumanikidzwa kwakanyanya kwenzvimbo pasina kurasikirwa nekunamatira. Kana zvikwata zveinjiniya zvichiongorora mumwe anogona kugadzira, zvinofanirwa kuongorora kemikari yekutanga yefekitori yekugadzira. Kushanda kwepamusoro kwemunda kunobva mukudzora kwakasimba pamusoro pekugadzirwa kwepolymer, kuwanikwa kwezvinhu zvakasvibiswa, uye kuenderana kwemolecular cross-linking. Nekuda kweizvozvo, indasitiri yekuvaka yepasi rose inoshandisa aya mabhenji mashanu epamusoro ehunyanzvi kugadzira hwaro hwakakosha, husingakurukurwe hwekusarudza zvinhu zvepamusoro.
Zviyero 1 ne2: Kuparadza Simba Rinorema uye Kuenderana Kwenzvimbo Dzisina Kuora
Chiyero chekutanga chekushanda chinotarisa pakubviswa kwesimba re tensile uye hunhu hwekudzoreredza elastic pasi pemitoro yenguva refu yemakanika. Zvivharo zve silicone zvine modulus zvine simba rakawanda rekudzoreredza pazvikamu zvishoma zvekureba, izvo zvinoita kuti zvive zvakanaka kune majoini e structural glazing. Kana mhepo ine simba ichirova facade yekutengeserana, silicone matrix inofanira kutsungirira kudhonzwa kwekanika pasina kuona kureba kwakanyanya. Mhinduro iyi yepamusoro ye modulus inoderedza kufamba kwemuviri kwemayuniti egirazi, ichidzivirira system yemukati kubva mukukuvadzwa. Panguva imwe chete, chinhu chinofanira kuratidza kudzoreredza kwakanaka kuchengetedza marongerwo ejoini mukati mezviuru zvema cycles ekushanda. Mushure mekunge kumanikidzwa kwemhepo kwaderera, chivharo chakaporeswa chinofanira kudzokera kuhukuru hwacho hwepakutanga chisina kukanganiswa zvachose. Shanghai Junbond Advanced Chemicals Co., Ltd inogadzirisa chiyero ichi chemakanika nekugadzira network dze polymer dzakasimba dzinodzivisa kuneta kwezvinhu. Dhizaini iyi chaiyo inobvumira chivharo kugovera mitoro inorema yakawanda-axial zvakaenzana mumativi ese ejoini interface.
Chiyero chechipiri chakakosha chinosanganisira kusawirirana kwe substrate pakati pezvinhu zvakasiyana-siyana zvekuvaka. Zvishandiso zvechinyakare zve silicone acetoxy zvinoburitsa acetic acid panguva yekushandiswa kwesimbi, izvo zvinokonzera ngura yakanyanya pasimbi dzinonzwa. Nokudaro, dhizaini yemazuva ano yefacade inotsamira zvakanyanya pamakemikari ekurapa asina kusimba, ayo anowanzo buritsa zvigadzirwa zvisina hukasha zvakaita sealcohols kana oximes. Kusapindirana kwemakemikari uku kunoita kuti sealant irambe ichishanda zvakanaka nealuminium yakaputirwa nehupfu, simbi yekuvaka, matombo ekuvaka, uye mabhuroko ekongiri. Kana chigadzirwa chemakemikari chine mafiller asina kucheneswa, sealant inogona kukonzera kusvibiswa kwemafuta zvachose kana kucheka kwenamira nekufamba kwenguva. Kuti vabvise njodzi iyi, vagadziri vane hunyanzvi vanoita bvunzo yakakura yekuenzanisa matrix pane substrates chaiyo yepurojekiti vasati vatumira zvinhu. Maitiro aya ekuyedza akanyatsojeka anovimbisa kuti hapana maitiro emakemikari asina kunaka anoitika pa critical bonding interface, achichengetedza chivakwa.
Benchmark 3: Kusimbiswa kweKukwanisa Kufamba Pasi peASTM C920 neISO Standardization Matrices
Chiyero chechitatu chisingakoshi chinovhara kusimbiswa kwesimba rekufamba pasi pemitemo yepasi rose yakaita seASTM C920 neISO standards. Kugona kufamba kunotarisa kuti kubatanidzwa kwechimiro kana kusimba kwejoini kunogona kubata zvakachengeteka sei muhupenyu hwayo hwese hwekushanda. Semuenzaniso, maformulations anoshanda zvakanyanya anowana maClass 25, Class 35, kana kunyange Class 50 ratings, izvo zvinoreva kuchinjika kwakanyanya pasi pekumanikidzwa kwemuchina. Kuongororazvigadzirwa zvepamusoro zve silicone sealant zvakaongororwa zve2026inoratidza kuti zviyero izvi zvinokanganisa sei zvakananga kuverenga saizi yezvikamu zvekuvaka. Kurongwa kwepamusoro kwekufamba kunobvumira zvikwata zveinjiniya kugadzira ma profiles ezvikamu akatetepa uye anofadza pasina kukanganisa kuchengetedzeka kwevanhu. Kusiyana neizvi, zvinhu zvepasi zvinowanzo ratidza kubvaruka nekukurumidza kana zvichidzokororwa kakawanda panguva yekuchinja kwekushisa kwemwaka.
Kuti vaone kuti mafambiro aya akamira sei, marabhoritari ekuyedza akazvimiririra anoita zviuru zvematanho ekuwedzera otomatiki pasi pekuchinja kwakanyanya kwekushisa. Chinhu ichi chinofanira kuchengetedza chisungo chakanamira chisina chachinokanganisa ne substrate panguva yekuenzanisa uku kunoenderera mberi nekuneta. Junbond inoshandisa mitsara yayo yepamusoro-soro yezvigadzirwa zvisingapindi mamiriro ekunze kuti ive nechokwadi chekuti zvinoenderana nemutemo wepasi rose. Ruzivo urwu rwekusimbisa ruzivo runopa kuchengetedzwa kwakakosha kune vanopa mazano ekuvaka vanoshanda pamagadzirirwo akaomarara ekuvaka. Kana chivharo chichichengetedza hunhu hwacho hwekupfava pasi pekuneta kunoenderera mberi, chinodzivirira mamiriro ekunze emukati kubva mukunyura kwemvura. Nekuda kweizvozvo, vatariri vekutenga kwenyika dzese vanoshandisa aya mapoka ekufambisa akasimbiswa kuchengetedza mari yakawanda kubva mukuora kwezvinhu pakutanga.
Zviyero 4 ne5: Kuramba kweUV/Ozone nePhotochemical uye Kudzora kweAdvanced Rheological Thixotropy
Chiyero chechina chekushanda chinoongorora matrix yenguva refu yezvakatipoteredza, ichinyanya kutarisa pamwaranzi ye ultraviolet ye photochemical uye kuramba ozone. Nzvimbo dzakakwirira dzinoisa majoini ekuvaka kune simba rezuva rakasimba rinogona kuputsa ma organic polymer bonds ari munjodzi. Organic polyurethane alternatives ine carbon-carbon backbones inokurumidza kuora kweUV, zvichikonzera kutsemuka kwakanyanya, kupwanyika, uye kuderera. Kusiyana neizvi, premium neutral silicone formulas dzinoshandisa inorganic siloxane chain ine alternating silicon ne oxygen atoms. Iyi silicon-oxygen chemical structure ine high bond energy inorarama nyore nyore kana ikasangana ne solar UV kwenguva refu uye atmospheric ozone. Kuti ive nechokwadi chekugadzikana kwenguva refu,Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)inosimbisa kuongororwa kwakasimba kwemhando yepamusoro muketani yayo yekugovera zvinhu zvakabikwa. Nyanzvi dzinobvisa nokungwarira masiloxanes ane huremu hushoma kudzivirira kuparara kwemapolymer nguva isati yakwana pasi pezuva rakananga.
Chiyero chechishanu uye chekupedzisira chinoongorora kudzora kwe rheological thixotropy panguva yekushandiswa panzvimbo yebasa. Thixotropy inotsanangura kugona kwechinhu kufamba zvakanaka pasi pekumanikidzwa asi kuramba kwakasimba kana kumanikidzwa kwadzikira. Mukutaura kwakajeka, chivharo chemhando yepamusoro chinofanira kuratidza kudonha kana kudonha kwe zero-vertical kana kudonha kana vashandi vachiisa mumajoini akadzika akamira. Kudzora uku kwekuyerera kwakarurama kunobvumira maturusi asina chivharo chemvura uye ma profiles ejometri akachena pafacade yechivako. Masisitimu ekugadzira maindasitiri anofanira kuwana kupararira kwakasimba kwezvizadza zvechimiro, zvakaita secalcium carbonate yakarapwa kana fumed silica. Mitsetse yekugadzira otomatiki panzvimbo dzekugadzira inogara ichitarisa tembiricha yekusanganisa mukati uye multi-stage vacuum deaeration cycles. Kutarisa uku kwedhijitari kunovimbisa kuti nzvimbo yega yega yekugadzira inoratidza maitiro akafanana ethixotropic, ichibvisa zvachose kusiyana kwekuisa panzvimbo.
Kuchengetedza Hamvuropu Yekuvaka: Kushandura Zviyero Zvekutanga kuita Zvivimbiso zveProjekiti Zvinodzivirirwa
Mukupedzisa, kushandura zviyero zvehunyanzvi zvekuongorora kuita vimbiso dzepurojekiti dzinodzivirirwa kunomiririra mwero wepamusoro wemutoro wekambani. Vagadziri vezvivakwa vepasi rese uye vapi vemazano epamberi vanoda kujeka kwakazara kubva kune vadyidzani vavo vekutengesa zvinhu kuti vagadzirise zvikwereti. Kutsvaga mhinduro dzesilicone kubva kumugadziri ane ISO-certified kunoderedza zvakanyanya njodzi yekushanda uye kunodzivirira makontrakita kubva pamabasa ekugadzirisa anodhura. Makambani ane mukurumbira anovaka kuvimba neindasitiri nekupa mukana wakasununguka wemishumo yekutarisa zvinhu yakazvimirira uye mapepa eruzivo rwehunyanzvi akazara. Junbond inoratidza kuzvipira uku muhunyanzvi hweinjiniya kuburikidza nehunyanzvi hwayo hukuru hwekugadzira, hunosanganisira mabhesi manomwe ekugadzira epamusoro anofukidza 140,000 square metres. Hunhu hwakakura uhwu hunobvumira kambani kutsigira budiriro yekutengeserana yepasi rose yakawanda uku ichichengetedza kurongeka kwakasimba kwemhando.
Nekutarisa zvizere pamatanho ekushanda kwemakanika anogona kusimbiswa, nyanzvi dzekutenga dzinogona kubvisa zvinhu zvemhando yepamusoro zvisati zvapinda muchikamu chebasa. Kusarudza silicone ine modulus neutral yepamusoro inopfuura zvese zvishanu zvehunyanzvi zvinovimbisa kusimba kwechimiro chefacades dzemazuva ano dzakakwirira. Pakupedzisira, chisungo chisingaoneki che elastomeric chinosarudza kuchengetedzeka kwenguva refu uye kusimba kwemamiriro ekunze kwenzvimbo yepasi rose yemaguta.
Kuti uwane rumwe ruzivo nezve mhinduro dzemaindasitiri, ndapota shanyira:https://www.junbond.com/.
Nguva yekutumira: Chikumi-29-2026