Incamake y'Ubutabire bw'Isura - Gutandukanya MS Polymer Mechanics muri Legacy PU na Silicone Systems
Imiterere y'inyubako igezweho ikunze gukoresha imiterere igoye y'imbere ivanga ibikoresho bitandukanye nka aluminiyumu, ikirahure, sima, n'amabuye karemano. Izi bahasha z'inyubako zihura n'ibibazo bikomeye by'ibidukikije, harimo n'ihindagurika ryihuse ry'ubushyuhe, imirasire ya ultraviolet ihoraho, n'imvura igwa cyane. Guhitamo ikoranabuhanga rikwiye ryo gufunga ingingo bigena igihe cy'ubuzima bw'izi nyubako zo hanze. Abubatsi bahora bashyira imipaka y'imiterere y'imiterere y'imiterere, bagashyiraho ibisabwa byinshi ku miyoboro yoroshye. Kubera iyo mpamvu, kwangirika kw'ingingo bishobora gutuma amazi atemba cyane no kwangirika kw'inyubako. Abahanga mu by'imishinga bagomba kureba kure y'ibikoresho gakondo bya chimie kugira ngo bahuze n'ibipimo bigezweho byo gukomera. Guhitamo ikintu cyiza cyaneUmucuruzi wemewe wa Elastic Hybrid MS SealantItuma amakipe ashinzwe amasoko abona ikoranabuhanga rya polyether rigezweho rya silane rishobora gutsinda imbogamizi za kera z’ibifunga by’indashyikirwa. Izi sisitemu zigezweho zivanze zihuza imbaraga za polyurethane hamwe n’ubushobozi budasanzwe bwo kwihanganira ikirere igihe kirekire nk’uko matrices za silicone zimeze.
Ibigize polyurethane (PU) bya kera bikunze kugira ibibazo bikomeye mu miterere iyo bihuye n'imirasire y'izuba ikomeye mu gihe kirekire. Imirasire ya ultraviolet isenya isano ry'imbere rya carbamate mu muyoboro wa polyurethane, bigatuma ibikoresho bikomera, bigacika, kandi bigatakaza ubushobozi bwabyo bwo kwibuka bwa mbere. Uku kwangirika kw'ibinyabutabire bituma habaho kwangirika vuba mu miyoboro y'amadirishya. Ku rundi ruhande, silicone zisanzwe zitanga ubushobozi bwiza bwo guhangana n'imirasire ya UV ariko zifite imbogamizi zikomeye ku bijyanye no guhuza neza irangi ry'ubuso. silicone zisanzwe zifite ingufu nke cyane ku buso, ibyo bigatuma amarangi y'ubwubatsi adatose neza ku buso bwavunitse. Kugerageza gusiga irangi hejuru y'urusobe rwa silicone bitanga irangi ry'amazi ako kanya, iminkanyari ikomeye, no gutandukana kw'urusobe rw'amashusho. Polymeri za silicone zahinduwe (MS) zikemura ibi bibazo by'ubuhanga bivuguruzanya binyuze mu miterere yazo yihariye ya macromolecular. Junbond itunganya uru rusobe rwa polyether kugira ngo itange ubucucike bwinshi bw'urusobe rw'amahuriro idashingiye ku bintu biteje akaga bitavamo. Matrix ya elastomeric ivamo igumana imiterere yayo yoroshye yo kurekura mu bushyuhe bwinshi, irwanya gusubira inyuma gusanzwe muri polyurethane ndetse n'imbogamizi zo gufatana kw'ibikoresho bya kera.
Amarembo y'Umutekano w'Ubuziranenge — Kurinda ko amazi yimuka ku ibuye karemano rifite imyobo no kunoza irangi rirenze urugero
Imiterere y'ubwubatsi isaba ubuso bw'inyuma bwiza, cyane cyane iyo hakoreshejwe ibintu bifite imyenge miremire nka marble yo mu Butaliyani, granite, cyangwa limestone treissance. Ibikoresho bisanzwe bifunga ubucuruzi akenshi biba birimo amavuta ya silikoni ahendutse cyangwa plasticizers zidafite isuku kugira ngo byongere ubushobozi bwo kugenda. Uko igihe kigenda gihita, imbaraga za capillary zirukana ibi bintu bidafite imboga biva mu gipfundikizo cyavuwe bikagera mu mwenge w'amabuye y'agaciro uyikikije. Uku kwimuka kw'amazi bituma habaho ibara ry'umukara rihoraho, rikomoka ku mavuta ku nkengero z'ingingo rikurura umukungugu n'imyanda ihumanya. Gusukura ubu bwandu bwimbitse cyane ntibishoboka hatabayeho gusenya burundu ibice byo ku ruhande rw'imbere. Ubuso bw'inyuma bufite ibara ryangiza agaciro k'ubucuruzi k'umutungo utimukanwa. Kubera iyo mpamvu, abahanga mu by'imishinga ba none babuza cyane ikoreshwa ry'imiti yo hasi mu iterambere ry'icyubahiro. Ikoranabuhanga rigezweho rikuraho burundu iyi ngaruka zikomeye zo kwisiga. Kubera ko polimeri za MS zidafite amavuta ya silikoni ahora areremba, zigaragaza ko zirwanya burundu kuva amaraso no kwimuka kw'imiyoboro y'amaraso.
Uretse gutanga umutekano udahumanya, polymeri za hybride zivuguruye zigaragaza imiterere myiza ya thermodynamic yo hejuru ishyigikira ibisabwa bigezweho byo gusiga irangi rirenze urugero. Matrix ya polyether ya silane ikora inyuma ifite ingufu nyinshi ijyana acrylics zishingiye ku mazi n'imyambaro ya alkyd mu buryo butunganye. Abashushanya bashobora gushyira irangi risanzwe ryo hanze ku ngingo yavuguruwe batagize ikibazo cyo gucika cyangwa gutakaza ubushobozi bwo gufatana. Ubu buryo butuma abahanga mu by'ubwubatsi bagera ku guhuza neza kw'amabara mu buryo butajegajega ku nkengero z'amadirishya akomeye no ku mbibi z'imiterere y'imbere. Kugira ngo ibi bipimo by'imikorere bigenzurwe neza, Shanghai Junbond Advanced Chemicals Co., Ltd ikoresha uburyo bwo gukora bugezweho bugenga cyane ikwirakwizwa ry'uburemere bwa molekile. Ubu buryo bwo gukora butuma matrix ya polymer ihagarara neza, ikarinda irekurwa ry'ibintu bikomoka ku mavuta ndetse no mu gihe cy'ibidukikije bikabije. Kubera iyo mpamvu, ingingo zirangiye zigumana imirongo myiza y'amaso mu gihe zitanga uburinzi bukomeye mu byuma bikingira amazi kwinjira.
Igenzura ry’Iyubahirizwa ry’Amategeko — Kugenzura Impamyabushobozi zo Kurengera Ibidukikije zo mu rwego rwo hasi hamwe n’ubushobozi bwo kugenda mu buryo burambye
Abashinzwe amasoko yo mu mahanga bagomba gukurikiza amabwiriza akomeye mpuzamahanga y’inyubako zirinda ibidukikije iyo bahitamo ibikoresho byo kubaka mu bucuruzi. Inzego zigezweho z’ibidukikije nka LEED, BREEAM, n’amahame y’Uburayi ya EMICODE agena ko hari urugero ruto rw’ibinyabutabire bihindagurika (VOCs) kugira ngo birinde ubuziranenge bw’umwuka. Ibikoresho bisanzwe bifunga polyurethane akenshi biba birimo isocyanates n’ibintu bisukura birekura imyuka yangiza mu kirere mu gihe cyo gutwika. Ibi bihumanya ikirere birushaho kugora iyubahirizwa ry’amategeko kandi bigateza ibyago ku buzima bw’abakozi bakorera ahantu hafunganye. Amabwiriza y’ubwubatsi agamije ibidukikije agira uruhare mu ngamba zigezweho zo kugura ku masoko mpuzamahanga. Guhitamo kole zujuje ibisabwa binoza amanota y’ibidukikije mu nzu. Kubwibyo, kugenzura neza imiterere y’ibizamini birengera ibidukikije ni intambwe idasubirwaho mu gihe cy’igenzura ry’abatanga ibicuruzwa. Abaguzi basobanukiwe bibanda ku bintu bigezwehoImitako yo mu rugo idahungabanya ibidukikije, ibikoresho bya silicone bifunga inzu bya MSbyujuje amategeko akomeye agenga imiti ikoreshwa ku isi.
Uretse icyemezo cy’ibidukikije, amakipe y’abahanga agomba gusuzuma ibipimo by’isukura byemewe by’imvange y’imvange y’imvange y’ikoreshwa ry’imashini. Impande zombi zirakura kandi zigakomera buri gihe bitewe n’ubushyuhe bw’izuba bwa buri munsi n’ibihe byo gukonjesha mu gihe cy’umwaka. Imvange y’imvange y’imvange y’ikorana buhanga igomba kuba ifite ubushobozi bwo kugenda bwemewe bw’icyiciro cya 20 cyangwa icyiciro cya 25 hakurikijwe uburyo mpuzamahanga bwo gupima. Iri tsinda bivuze ko ibikoresho bishobora kwihanganira gukurura cyangwa gukandagirana inshuro nyinshi kugeza kuri makumyabiri na bitanu ku ijana by’ubugari bw’ingingo zayo z’umwimerere bidacitse. Kugira ngo byuzuze ibi bipimo bikomeye,Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)Imiterere y’ibicuruzwa byayo ihuza imiterere y’ibicuruzwa ikoreshwa mu gupima byigenga muri laboratwari. Impapuro z’amakuru ziboneka zemeza ibipimo by’imyuka mibi irimo umwuka muke hamwe no kudacika intege cyane, ziha abakora inyubako ibimenyetso bifatika byo kugenzura inyubako zo mu gace batuyemo. Izi mpamyabumenyi zisobanutse ziroroshya inzira yo gutanga ibikoresho kandi zikarinda gutinda guhenda kwubahiriza amategeko aho bikorerwa.
Kugabanya umunaniro uterwa n'ibintu byinshi — Ubuhanga bw'ubwubatsi bw'igishushanyo mbonera cyizewe hamwe n'ikoranabuhanga ryemewe rya Hybrid
Gushyiramo amadirishya mu buryo bufatika bitera imbogamizi zikomeye zo gufatanya kuko ingingo zikunze gufatanya ibikoresho byinshi bitandukanye icyarimwe. Urugero, agace kamwe gafunganye gashobora gukorana n'amafuremu ya aluminiyumu ya anodized, imiterere ya polyvinyl chloride (uPVC) idakozwe muri pulasitiki, ibiti by'amabuye bifite imyenge, n'ibintu by'ubwubatsi bya sima nini. Buri kimwe muri ibi bikoresho kigaragaza ingano itandukanye y'ubushyuhe, bivuze ko byaguka kandi bigacika ku gipimo gitandukanye cyane mu gihe cy'impinduka z'ubushyuhe. Uku kugenda gutandukanye gutera imbaraga zikomeye zo gukata mu gice gifunganye, bigatera gukurura kole ku nkuta z'ubutaka. Ibikoresho gakondo akenshi bisaba primers zihariye kandi zikoresha imbaraga nyinshi kugira ngo zifatanye neza ku buso butandukanye nk'ubwo. Ikoranabuhanga rya Hybrid MS rigabanya izi ntambwe zo gushyiraho ritanga uburyo budasanzwe bwo gufatana ku buryo budasanzwe ku mpande nyinshi zifite imyenge n'izidafite imyenge.
Imiterere yihariye ya molekile ya polymeri y’ubwoko bwa hybrid irimo ibintu byubatswe muri silane bihuza ibyuma bihuza imiterere yihuse y’ibinyabutabire hamwe n’ubuso bw’intego iyo bihuye n’ubushuhe bw’ikirere. Uku gukora kutagira primer kugabanya ikiguzi kinini cy’akazi aho bwubakwa kandi bikuraho ibyago byo gukoresha primer nabi n’abakozi bashyiraho. Byongeye kandi, ibikoresho bigumana ubwiza bwabyo bworoshye mugihe bikomeza gukurura, bikinjiza imigendere itandukanye neza nta kwimura umuvuduko ukabije ku murongo w’inyongera. Ubujyanama mu by’ubuhanga bugabanya ibyago bya tekiniki mbere yuko abakozi bashyiraho bacika intege. Abatekinisiye b’uruganda batanga ubufasha bw’ingenzi mu gusesengura imiterere y’inyongera mugihe cy’umuyaga wiganye. Junbond ishyigikira abatunganya imbere ku isi yose mu gutanga isuzuma ry’imiterere y’inganda n’inama za tekiniki zijyanye n’ikirere cyihariye cy’akarere. Ubu bufasha bwuzuye bw’uruganda butuma imishinga minini y’ibikorwa remezo ibona ibikoresho byakozwe neza hakurikijwe imiterere yazo yihariye. Mu guhuza ubushobozi bwinshi bwo gukora n’ubushobozi bwimbitse bw’ubumenyi bw’ibikoresho, ikigo gitanga sisitemu zizewe zo gufunga zirinda inyubako nini zigezweho umunaniro w’ibidukikije igihe kirekire. Gushaka isoko ku ruganda ruzwiho gukora hybrid bituma abaguzi mpuzamahanga bubaka amabahasha y’inyubako arambye kandi akomeye bafite icyizere cyuzuye.
Kugira ngo ubone amakuru arambuye ku bijyanye n'ibisubizo by'inganda, sura:https://www.junbond.com/.
Igihe cyo kohereza: Kamena-28-2026