Chii chinonzi Hollow Glass Sphere?

(Chii chinonzi Hollow Glass Sphere?)

Hollow glass microsphere imhando yegirazi yakanyatsogadziriswa microsphere. Hunhu hwayo hukuru hudiki density pane girazi microsphere uye yakaipisisa thermal conductivity. 

Iyo micron giredhi nyowani yakareruka zvinhu yakagadziriswa muma1950s uye 1960s, uye chikamu chayo chikuru iborosilicate. Kazhinji, saizi yechikamu ndeye 10-250 μm, uye ukobvu hwemadziro ndeye 1-2 μm. Hollow girazi microspheres ane hunhu hwesimba rakanyanya kunyungudika, yakakwira kunyungudika, yakakwirira resistivity, yakaderera kupisa conductivity uye thermal shrinkage coefficient, nezvimwewo, uye inozivikanwa se "space age materials" muzana remakore rechi21.

Hollow girazi mabhedhi ane huremu huri pachena huremu uye kurira kwekudzivirira uye kupisa kwekuchengetedza mhedzisiro, kuitira kuti zvigadzirwa zvive zvakanaka zvekupwanya kuramba uye kuitazve kuita. Inoshandiswa zvakanyanya muinjiniya mapurasitiki, anti-corrosion insulation zvinhu, rabha, buoyancy zvinhu, FRP, artificial marble, agate yekugadzira, huni uye zvimwe zvinoumbwa zvinhu, pamwe neindasitiri yepetroleum, aerospace, 5G kutaurirana, zvitima zvitsva zvinomhanya. , motokari uye zvikepe, kupisa kwekudzivirira kupisa, zvinonamatira uye mamwe minda. 

Hollow glass microspheres madiki, maburi, spherical powders. Particle size inogona kusarudzwa zvisina tsarukano pakati pe30-100 microns zvinoenderana nezvinodiwa, uye density ndeye 0.1-0.7g/mL. 

Iine zvakanakira uremu huremu, vhoriyamu yakakura, yakaderera thermal conductivity, yakakwirira yekumanikidza simba, kupararira, fluidity uye kugadzikana. Uye zvakare, ine zvakare yakanakisa kuita kwekudzivirira, kugadzika-kuzora, kuvharisa inzwi, kusiri-kunyura kwemvura, kusamira kwemoto, kushorwa kwecorrosion, kuramba kwemwaranzi, kusiri-chepfu uye zvichingodaro.

Inogona kuzadzwa zvakananga mumhando zhinji dze thermosetting, thermoplastic resin zvigadzirwa, kudzikisa huremu hwezvigadzirwa, kuderedza mutengo, kubvisa kushushikana kwemukati kwezvigadzirwa kuti ive nechokwadi chekugadzikana kwedimensional, yakakwira compression kuramba, kupikisa, refractoriness, kuvharisa inzwi, kuvharisa. Mamwe mafirita anodhura, akadai semwenje diffuser, hupfu hwebhuronzi, molybdenum dioxide uye chena kabhoni nhema, anogonawo kurambidzwa. 

Hollow glass beads dzakagadzirwa ne inorganic materials. Mushonga wemakemikari: silicon dioxide, alumina, zirconia, magnesium oxide, sodium silicate, etc. Ukuru hwayo hunosvika gumi kusvika kumazana mashoma microns, nokuda kwemukati yakazadzwa neCO2 gasi yakavharwa microspheres. Uye ine zvakanakira uremu huremu, yakaderera thermal conductivity, isiri-chepfu, isingabatike moto, yakanaka kugadzikana kwemakemikari, kupararira kwakanyanya uye zvichingodaro. Iyo yakanakisa chigadzirwa kuzadza kweartificial marble, FRP, putty, pendi, mapurasitiki, zvinoputika, makemikari, zvekuvaka uye mamwe maindasitiri.

Hollow Glass Sphere Properties

Ruvara chena

Inogona kushandiswa zvakanyanya mune chero ruvara runodikanwa pakuonekwa kwezvigadzirwa. 

Chiedza chakananga uremu

Density yehollow glass beads ingangoita chikamu chimwe mugumi chezviya zvechinyakare zvekuzadza zvinhu. Mushure mekuzadza, inogona kuderedza zvakanyanya huremu hwezvigadzirwa, kutsiva uye kuchengetedza yakawanda resin yekugadzira, uye kuderedza mutengo wezvigadzirwa. 

Lipophilicity 

Hollow girazi mabhedhi ari nyore kuparadzira uye anogona kuzadzwa mune akawanda thermosetting thermoplastic resins, senge polyester, epoxy resin, polyurethane, nezvimwe.

Good liquidity

Nekuti magirazi mabhedhi madiki mabhora madiki akatenderera, ane mvura iri nani muresin yemvura pane lamellar, tsono-yakafanana kana isina kuumbwa mafirita, saka kuita kwekuzadza kwakanaka. Zvinonyanya kukosha, mabheji maduku ari isotropic, saka hazvizokonzeri dambudziko rekusawirirana shrinkage rate muzvikamu zvakasiyana nekuda kwekutarisa, izvo zvinovimbisa kugadzikana kwekukura kwechigadzirwa uye hazvizoputi. 

Kuvhara kwenzwi, kupisa kupisa 

Hollow girazi mabhedhi mukati gasi rakatetepa, saka ine inonzwika kuvharidzira, hunhu hwekudzivirira kupisa, semhando dzakasiyana dzekupisa kupisa, ruzha rwekudzivirira zvigadzirwa zvakanakisa filler. Iyo yekupisa yekuvharisa zvimiro zvehollow girazi mabhedhi inogona zvakare kushandiswa kuchengetedza zvigadzirwa kubva pakupisa kwekuvhunduka kunokonzerwa nekuchinjana kupisa uye kutonhora mamiriro. Yakanyanya kupikisa kuramba uye kunyura kwemvura kwakadzika kunoita kuti ishandiswe zvakanyanya kuvharisa tambo. 

Mwero wakaderera wemafuta

Iyo chidimbu chechikamu chinotarisa kuti ine diki yakasarudzika nzvimbo uye yakaderera kunyudzwa kwemafuta, iyo inogona kuderedza zvakanyanya kuwanda kweresin mukushandiswa kwekushandiswa, uye viscosity haizowedzera zvakanyanya kunyangwe pasi pechiratidziro chehuwandu hwekuwedzera. , iyo inovandudza zvakanyanya kugadzirwa kwekushanda mamiriro uye inogona kuwedzera kugadzirwa kwekuita ne10% ~ 20%.

Hollow Glass Sphere Mutengo

Mutengo uyu unopesvedzerwa nezvinhu zvakawanda zvinosanganisira kupihwa uye kudiwa mumusika, mafambiro eindasitiri, zviitiko zvehupfumi, manzwiro emusika, uye zviitiko zvisingatarisirwe.

Kana muchitsvaga mutengo wegirazi remagirazi asina chinhu, munogona kutitumira mubvunzo wenyu kuti muwane mutengo. ( [email protected] )

Hollow Glass Sphere Supplier

RBOSCHCO mutengesi akavimbika wepasi rose wemakemikari zvinhu uye anogadzira ane anopfuura makore gumi nemaviri-ruzivo mukupa emhando yepamusoro makemikari uye nanomaterials. Iyo kambani inotumira kune nyika dzakawanda dzinosanganisira USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Azerbaijan, Belgium, Cyprus, Czech Republic, Brazil, Chile, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, Germany, France, Italy, Portugal, nezvimwe.

Semugadziri anotungamira nanotechnology yekuvandudza, RBOSCHCO inotonga pamusika. Chikwata chedu chehunyanzvi chebasa chinopa mhinduro dzakakwana kubatsira kuvandudza kushanda kwemaindasitiri akasiyana, kugadzira kukosha, uye kubata nyore nematambudziko akasiyana.

Kana muchitsvaga girazi risina chinhu, ndapota tumirai email. ( [email protected] )

(Chii chinonzi Hollow Glass Sphere?)