Mibvunzo neMhinduro Chikamu 1: Zvipingamupinyi zveKuchena kweMamorekuru — Nei Kushaikwa kweMafuta muVacuum uye MaPolymers Akachena Achitsanangura Kuchengetedzeka Kwakakwirira
Mubvunzo:Ndezvipi musiyano mukuru uripo padanho remamorekuru pakati pezvinhu zvakagadzirwa nefekitori yepamusoro uye izvo zvinoshandiswa nemasangano ekugadzira sealant emhando yepamusoro?
Mhinduro:Masisitimu emadziro marefu anoshanda mukati memiganhu yakaoma yezvakatipoteredza inoda nheyo dzezvinhu zvisina matambudziko zvachose. Saka, kusarudza munhu akakodzeraChina Yakanakisisa Inodzivirira Mamiriro ekunze Zvivako zveSilicone FekitoriZvinoda kuti vanyanzvi vemainjiniya vatarise kupfuura kunyorwa kwezvigadzirwa zvepamusoro uye vaongorore zvakanyatsonaka kugadziriswa kwezvinhu zvakabikwa. Maworkshop emhando yepamusoro ekutengesa anowanzo kuderedza mari yekugadzira nekubatanidza mafuta emineral asina kucheneswa kana mapurasitiki emvura akachipa mu base polymer matrix. Aya maformula emafuta emhando yepasi akafanana nezvinhu zvepamusoro panguva yekutanga kushandiswa panzvimbo yekuvaka. Zvisinei, iyi chemical substitution inounza kusasimba kwakanyanya kwechimiro kwenguva refu muchivako. Kugara uchisangana nemwaranzi yezuva ultraviolet kunoita kuti mafuta aya ane huremu hushoma aparadzane kubva mu primary polymer chain. Sezvo aya mafuta anoshanduka achienda pamusoro pejoint surface, anoonekwa sekubuda ropa kwemvura inonamira iyo inoparadza zvachose magirazi ezvivakwa uye ma facade ematombo ane porous. Zvakatonyanya kukosha, kufamba uku kweplasticizer kunoderedza joint yakacheneswa uye kunoparadza chisungo chakakosha chekunamatira pa substrate interface. Kusiyana zvachose, mafekitori ekugadzira emhando yepamusoro anochengetedza kuchena kwemafuta zvachose mumitsetse yavo yezvigadzirwa. Nzvimbo idzi dzinogadzira mapolymers e siloxane asina kucheneswa achishandisa masisitimu emvura ane ma high-vacuum anoshanda pakupisa kwakakwira. Kugadziriswa uku kwakasimba kunobvisa hunyoro hushoma uye zvikamu zvinoshanduka zvisati zvatanga chikamu chekuwedzera. Junbond inoshandisa nzira idzi dzemakemikari dzakacheneswa mumhando dzese dzekugadzira kuti idzivirire zvivakwa zvemaguta zvakaungana vanhu vakawanda kubva mukuora kwezvinhu zvisati zvaitika. Hwaro uhwu husina kukanganiswa hunobvumira silicone matrix yakarapwa kuti irambe ichichinjika uye yakasimba mukati memakumi emakore ekushanda kwayo.
Mibvunzo neMhinduro Chikamu chechipiri: Kunyatsoongorora Kugadzirwa Kwezvinhu — Maitiro Ekugadzira Masisitimu Ekudya EGravimetric Anodzivirira Kuneta Kwezvinhu
Mubvunzo:Michina yekugadzira zvinhu mumaindasitiri uye otomatiki control loops zvinobvisa sei kusiyana kwebatch-to-batch mumafomula akaomarara esilicone?
Mhinduro:Vagadziri vezvisimbiso vanowanzo vimba nenzira dzekuyera zvinhu nemaoko dzinounza zvikanganiso zvakakura zvevanhu mumusanganiswa wemakemikari. Kushaikwa kwekururama uku kunokonzera kusiyana kunooneka munguva yekupisa, maitiro emakanika, uye mashandiro ekupedzisira ekunamatira pakati penzvimbo dzakasiyana dzekugadzira. Kunyangwe kutsauka kweminiti imwe chete muchikamu chezvinobatanidza, macatalyst ekuvaka, kana ma silane coupling agents kunogona kukanganisa kuumbwa kwe polymer network. Semuenzaniso, stoichiometry isina kunaka inoderedza zvakananga density ye cross-link, iyo inoderedza zvakanyanya tensile modulus yezvinhu zvakacheneswa. Kana mitoro yemhepo ine simba guru ikaisa cyclic pressure ku facade yegirazi, polymer matrix isina kucheneswa inogona kusangana nekukasira kubvaruka. Kuti ibvise njodzi idzi dzakakosha dzekugadzira, Shanghai Junbond Advanced Chemicals Co., Ltd inoshandisa systems dze gravimetric dosing dzinoshanda otomatiki, dzakagadzirwa nekombiyuta. Aya ma setup epamusoro anoyera chikamu chega chega chisina kugadzirwa nehuremu chaihwo kwete vhoriyamu iri nyore, achitarisa flow streams kazana paminiti. Digital control loops inoongorora mapombi aya e automated metering munguva chaiyo, ichigadzirisa ipapo ipapo feed rates kugadzirisa chero kusawirirana kwemakemikari. Iyi nhanho ye processing precision inovimbisa absolute batch harmonization mumamiriyoni ezvigadzirwa gore rega rega. Nekuda kweizvozvo, chisimbiso chechimiro chakagadzirwa chinoratidza hunhu hwakafanana hwemuviri, kugona kwekugadzirisa zvinhu kunofungidzirwa, uye kugadzikana kwemuchina kwakavimbika. Vanopa mazano pamusoro pechiso vanogona kugadzira ma profiles matete ane chivimbo chakazara, vachiziva kuti kubuda kwemuviri kunoenderana nemamodheru einjiniya akaverengerwa zvakakwana.
Mibvunzo neMhinduro Chikamu 3: Mageti Emhando Yepamusoro — Kuziva Maitiro Ekuyedza Kwemabhururu uye Kusimbiswa Kwekunamatira KweInterface
Mubvunzo:Ndeapi magedhi chaiwo emhando yerabhoritari uye bvunzo dzebatch dzinoparadza dzinofanira kugara silicone yepamusoro-soro isati yatumirwa kufekitori?
Mhinduro:Kuvimba chete nezvitupa zvekuongorora zvekare kunokonzera njodzi huru kune vanogadzira dzimba vanotarisira zvivakwa zvemabhizinesi zvine njodzi huru. Zvivako zvepamusoro zvinogadzira zvinoshandisa hurongwa hwakasimba hwekusimbisa hunhu hunobata nzvimbo yega yega yekugadzira sechinhu chisina kusimbiswa kusvika rabhoritari yabviswa. Matekiniki anoita bvunzo yebhatafurayi isingakurukurwe nguva nenguva kuti vaone kuenzana kwekusanganisa uye kupararira kwecatalyst mukati memasystem maviri-zvikamu. Chero kuvapo kwemitsara michena kana mapatani emavara ane marble kunoratidza chimiro chisina kurongeka chekugadziriswa, zvichikonzera kurambwa kwese nekukurumidza. Uyezve, nyanzvi dzemarabhoritari dzinoita bvunzo yekunamatira peel-adhesion pane sampuro dze substrate dzakatorwa zvakananga kubva panzvimbo yekuvaka iri kushanda. Iyi ongororo yakasimba inosimbisa kuti silicone inogadzira sei chisungo chayo chemakemikari chisingaperi negirazi rakafukidzwa, anodized aluminium, kana granite. Nzira yekuedza inoda kudhonza sampuro yakacheneswa pakona yemadhigiri makumi mapfumbamwe kuti ione kuti kutadza kunoitika zvakabatana mukati meglue pane kunamira pamuganhu.Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)inosimbisa magedhi aya emhando yepamusoro mukati mezvivakwa zvayo zvekuongorora zvine certification kuti ive nechokwadi chekuti mashandiro emunda haana matambudziko. Iyi nzira yakajeka yedata inopa vanogadzira dzimba nevaongorori vezvivakwa humbowo hwekushanda kwezvinhu zvisati zvatanga kuiswa. Nekuda kweizvozvo, vatariri vemapurojekiti vanogona kuwana mvumo yekutevedzera mitemo yezvivakwa zvemuno uye kuderedza kudzokororwa kunodhura panzvimbo.
Mibvunzo neMhinduro Chikamu chechina: Zviyero zveMagadzirirwo vs. Zvinodzivirira Mamiriro ekunze — Kufamba neASTM C1184 Compliance uye Thermal Dynamics
Mubvunzo:Nzira dzeASTM C1184 dzinochengetedza sei majoini ekuvaka kubva pakupisa kwakanyanya uye kuneta kwemhepo nekufamba kwenguva?
Mhinduro:Zvivharo zvisingapindi mamiriro ekunze zvakagadzirwa zvakanyanya kuti zvikwanise kuwedzera uye kudzikira kwemajoini kunokonzerwa nekuchinja kwekupisa kwemwaka. Kusiyana neizvi, zvivharo zvekuvaka zvinofanirwa kutsigira huremu hwemagirazi makuru panguva imwe chete zvichiramba kumanikidzwa nemhepo zvakanyanya. Naizvozvo, mainjiniya epamusoro-soro anoda kutevedzera zvizere matanho ekuyedza eASTM C1184 standard. Iyi chiyero chepasi rose chakasimba chinoda kuti silicone irambe yakasimba mushure mekunyudzwa kwenguva refu, kuratidzwa zvakanyanya ne ultraviolet, uye kupisa kwakanyanya. Kuchinja kwekushisa kwenzvimbo kunokanganisa zvakanyanya kushanda kwenguva refu kwe elastic performances dzisina kurongeka dzakaiswa pamaenvelopu ekuvaka akafumurwa. Kuongorora tekinorojikuongororwa kwemhedzisiro yekupisa pahunhu hwezvivakwa zvesilicone sealants zvekuvakainoratidza zvakajeka njodzi idzi dzekushanda. Zvigadzirwa zvisina kunaka zvinowanzosangana nekuoma kwakanyanya mumamiriro echando asina zero kana kuti zvinonzwa kupfava kwakanyanya panguva yekupisa kwezuva kwakanyanya muzhizha. Kuchinja uku kwemuviri kunokonzera kutadza kushanda kwemajoini nguva isati yakwana kana chivakwa chichifamba pasi pemhepo. Mafomula epamusoro esilicone anobvisa matambudziko aya ezvakatipoteredza nekuchengetedza kunaka kwawo kwemuchina munzvimbo yakakura yekupisa. Nemabhesi manomwe ekugadzira akakura anofukidza 140,000 square metres, Junbond inopa mhinduro dzakasimbiswa dzemhando yepamusoro dzinosangana nezvinodiwa zveinjiniya. Iyi zvivakwa zvekugadzira zvinobvumira kambani kupa mapurojekiti makuru epasi rose zvakanaka uku ichichengetedza zviyero zvemhando yepamusoro. Kutsvaga zvinhu kubva kumugadziri wehunyanzvi akasimbiswa kunoita kuti zvivakwa zvemazuva ano zvirambe zvakachengeteka, zvichishanda zvakanaka, uye zvisina mamiriro ekunze mukati mehupenyu hwazvo hwese hwekushanda.
Kuti uwane rumwe ruzivo nezve mhinduro dzemaindasitiri, ndapota shanyira:https://www.junbond.com/.
Nguva yekutumira: Chikumi-29-2026