Ulwazi Lwemboni Ye-FOAM |Isikhathi sokuqala eChina!Izingxenye zangaphakathi zikagesi ze-FAW Audi zisebenzisa inqubo yokwenza amagwebu amancane ukunciphisa isisindo futhi zihlale isikhathi eside

Njengoba ukuthandwa kwemakethe yezimoto zamandla amasha kuqhubeka nokukhuphuka, uhla lokuhamba ngomkhumbi seluthole ukunakwa okubanzi ochungechungeni lwemboni.Ngokuthuthuka okuqhubekayo kobuchwepheshe bebhethri, idizayini engasindi engadambisa le ngcindezi ezingeni lokuklama kancane kancane isiphenduke ilebula ebalulekile ezimotweni ezintsha.I-Society of Automotive Engineers of China ikhulume "ku-Technical Roadmap 2.0 Yokonga Amandla kanye Nezimoto Ezintsha Zamandla" ukuthi kulindeleke ukuthi ngo-2035, i-coefficient ye-lightweight yezimoto zabagibeli ezisebenza ngogesi ehlanzekile izokwehla ngo-35%.

Njengamanje, lobu buchwepheshe obulandelayo buye bavela emkhakheni ongasindi wezinto zezimoto ezingezona ezensimbi: ubuchwepheshe bokunciphisa isisindo esinegwebu elincane, ubuchwepheshe bokunciphisa isisindo esinezindonga ezincane, ubuchwepheshe bezinto ezibonakalayo bokunciphisa isisindo esiphansi, ubuchwepheshe bezinto ezibonakalayo obuqiniswe nge-carbon fiber, ubuchwepheshe bezinto ezibonakalayo. , njll.

Ake sigxile ekutheni amapulasitiki anganciphisa kanjani isisindo sezimoto ngokobuchwepheshe bokubumba umjovo we-foam?

Iyini i-Microfoam Injection Molding?

Ukubunjwa komjovo we-Micro-foaming kungena esikhundleni sokucindezela komshini wokubumba umjovo ngokunwetshwa kweseli, akudingi ingcindezi yokugcwalisa ngokweqile, futhi kungenza umfaniswano wokusabalalisa ingcindezi ngesakhiwo seseli sesendlalelo esiphakathi ukuze kuncishiswe ukuminyana kwezinto zomkhiqizo futhi kufinyelele izinga le-foaming elilawulekayo Ukuze unciphise isisindo somkhiqizo, ingcindezi ye-cavity iyancipha ngo-30% -80%, futhi ukucindezeleka kwangaphakathi kuyancipha kakhulu.

Inqubo yokubumba umjovo we-micro-foaming ilula.Okokuqala, kuyadingeka ukuncibilikisa i-supercritical fluid ku-sol yempahla eyinhloko yepulasitiki, bese ufafaza i-sol material ehlanganisiwe esikhunjini ngokusebenzisa idivayisi yomjovo ophezulu wokucindezela ukuze wenze i-micro-foaming.Khona-ke, njengoba ukucindezela kanye nezinga lokushisa esikhumbeni kuzinza, ama-microbubbles esikhunjini asesimweni esizinzile.Ngale ndlela, inqubo yokubumba umjovo iqedwa ngokuyisisekelo.

Isakhiwo sangaphakathi semikhiqizo ebunjiwe yomjovo we-micro-foam.(Umthombo wesithombe: Inethiwekhi Yezinto Zezimoto)