• URUGO
  • BLOGS

Ibyiza bya microsperes yubusa hamwe nubwoko bwa plastiki bukoreshwa

Gufunga ibirahuri microsperesni microsperes zitunganijwe cyane, zirangwa ahanini nubucucike buke hamwe nubushyuhe buke bwumuriro kuruta microsperes.Nubwoko bushya bwibikoresho bito bito bito bito byakozwe muri 1950 na 1960.Igice cyacyo nyamukuru ni borosilike, hamwe nubunini rusange bwa 10 ~ 250μm hamwe nuburebure bwurukuta rwa 1 ~ 2μm;Ibirahuri by'ibirahure bifite ubusa Bifite ibiranga imbaraga zo gukomeretsa cyane, aho gushonga cyane, kutarwanya cyane, hamwe nubushyuhe buke bwumuriro hamwe na coefficient ya shrinkage.Azwi nka "space age material" mu kinyejana cya 21.Gufunga ibirahuri microsperesbifite uburemere bugaragara hamwe nijwi ryamajwi hamwe ningaruka ziterwa nubushyuhe bwumuriro, kugirango ibicuruzwa bigire imikorere myiza yo kurwanya-guturika no gusubiramo ibintu, kandi bikoreshwa cyane mubikoresho bikomatanya nka fibre fibre ishimangirwa plastike, marble artificiel, agate artificiels, kimwe no muri inganda za peteroli, inganda zo mu kirere n’inganda., gariyamoshi nshya yihuta, ibinyabiziga nubwato, gutwika ubushyuhe bwumuriro nizindi nzego byateje imbere iterambere ryibikorwa byubumenyi n’ikoranabuhanga mu gihugu cyanjye.Kugirango wuzuze ibisabwa bya dielectric nkeya, gutakaza bike nuburemere bwibikoresho byitumanaho rya 5G, microsperes idafite ikirahure nayo igira uruhare runini bitewe nigiciro gito kandi ikora neza.

1 - Ibigize

Ibigize imiti ya microsperes yubusa (igipimo rusange)

SiO2: 50% -90%, Al2O3: 10% -50%, K2O: 5% -10%, CaO: 1% -10%, B2O3: 0-12%

2- Ibiranga

ibara ryera

Irashobora gukoreshwa cyane mubicuruzwa byose bifite ibisabwa kumiterere n'ibara.

3- ubucucike

Ubucucike bwa microsperes yikirahure cyuzuye ni kimwe cya cumi cyubucucike bwibintu gakondo byuzuza.Nyuma yo kuzura, uburemere bwibanze bwibicuruzwa burashobora kugabanuka cyane, ibisigazwa byinshi byumusaruro birashobora gusimburwa no kuzigama, kandi igiciro cyibicuruzwa kirashobora kugabanuka.

4-Lipophilicity

Microspheres idafite ibirahuri byoroshye guhanagura no gutatana, kandi birashobora kuzuzwa mubisumizi byinshi bya termosetike, nka polyester, epoxy resin, polyurethane, nibindi.

5-Amazi meza

Kubera ko microsperes idafite ikirahure ari ntoya, zifite amazi meza mumazi kuruta flake, inshinge cyangwa ibyuzuye bidasanzwe, kuburyo bifite imikorere myiza yo kuzuza ibumba.Icy'ingenzi cyane, mikorobe ntoya ni isotropique, kubwibyo rero nta mbogamizi yikigereranyo cyo kugabanuka kudahuye mubice bitandukanye bitewe nicyerekezo, ibyo bikaba byerekana ko ibicuruzwa bitagenda neza kandi ntibizashobe.

6- Gukwirakwiza ubushyuhe bwumuriro nijwi

Imbere ya microsperes idafite ikirahure ni gaze yoroheje, bityo ikaba ifite ibimenyetso biranga amajwi hamwe nubushyuhe bwumuriro, kandi ni ibintu byuzuza ibintu byinshi byubushyuhe bwumuriro nibicuruzwa byangiza amajwi.Imiterere yimiterere ya microsperes yubusa irashobora kandi gukoreshwa mukurinda ibicuruzwa guhungabana biterwa no guhinduranya ubushyuhe bwihuse nubukonje bwihuse.Kurwanya cyane cyane hamwe no kwinjiza amazi make cyane bituma bikoreshwa cyane mugukora ibikoresho byo kubika insinga.

7- Kwinjiza amavuta make

Ibice bigize uruziga bigena ko bifite ubuso buto bwihariye nubuso buke bwamavuta.Mugihe cyo gukoresha, ingano ya resin irashobora kugabanuka cyane, kandi viscosity ntiziyongera cyane nubwo hashyizweho amafaranga menshi yongeweho, bitezimbere cyane mubikorwa nibikorwa.Ongera umusaruro neza 10% kugeza 20%.

8- Dielectric ihoraho

Dk agaciro ka microsperes yubusa ni 1.2 ~ 2.2 (100MHz), ishobora kuzamura neza imiterere ya dielectric yibikoresho.

Plastike kumasaro yubusa

. ibiciro.

.

.

. .

.Ikoreshwa mubicuruzwa bya FRP, gusiga ibiziga, ibikoresho, nibindi.

.


Igihe cyo kohereza: Gicurasi-30-2022