Okpomọkụ mkpuchi mmiri dị ala nke oghere iko oghere
Igwe microspheres enyo nwere oghere nwere ịdị arọ dị arọ, nnukwu olu, obere ọkụ ọkụ, ike mkpakọ dị elu, yana ezigbo mmiri. A na-eji ha eme ihe na-emepụta ihe na-emepụta ihe na ihe na-egbuke egbuke na mkpuchi agba, rọba, plastik gbanwetụrụ, plastik siri ike nke iko, nkume artificial, putty na ụlọ ọrụ ndị ọzọ; N'ime ụlọ ọrụ ndị na-egwupụta mmanụ na gas, ịrụ ọrụ nke nguzogide mkpakọ ha dị elu na njupụta dị ala nwere ike ịmepụta ciment slurry dị elu dị elu na mmiri mmiri na-egwupụta ala.
Microspheres iko nwere oghere bụ oghere iko nwere obere nha, nke bụ ihe na-abụghị ọla. The ahụkarị urughuru size nso bụ 28-120 microns, na nnukwu njupụta bụ 0.2-0.6 g/cm3. Ọ nwere uru nke ịdị arọ dị arọ, obere ikuku okpomọkụ, mkpuchi ụda, mgbasa ozi dị elu, mkpuchi ọkụ eletrik dị mma na nkwụsi ike ọkụ. Ọ bụ ihe ọhụrụ emepụtara dị fechaa nke nwere ọtụtụ ojiji na arụmọrụ mara mma.
1: Agba ọdịdị dị ọcha. Enwere ike iji ya mee ihe n'ọtụtụ ebe na ngwaahịa ọ bụla nwere ihe achọrọ maka ọdịdị na agba.
2: Ìhè kpọmkwem ike ndọda na nnukwu olu. Njupụta nke microspheres iko oghere bụ ihe dị ka otu ụzọ n'ụzọ iri nke njupụta nke ụmụ irighiri ihe ndozi ọdịnala. Mgbe emejuchara, ọ nwere ike belata oke ntọala nke ngwaahịa ahụ, dochie ma chekwaa resins ndị ọzọ, ma belata ọnụ ahịa ngwaahịa.
3: Ọ nwere elu organic gbanwetụrụ (lipophilic). Igwe microspheres oghere oghere dị mfe mmiri na ịgbasa, enwere ike jupụta na ọtụtụ resin thermoplastic thermosetting, dị ka polyester, pp, pvc, epoxy, polyurethane, wdg.
A na-enyekwa microspheres iko oghere na mkpuchi na-eduzi. Ihe mkpuchi na-eme ka ọ bụrụ nke kachasị mma na-enye ihe ndị dị okirikiri na-enwe ezigbo conductivity na ihe nchebe mgbe ị na-ejigide uru nchekwa arọ jikọtara ya na ihe ndị nwere oghere-isi ala dị ala. Microbubbles ndị a na-eduzi kwesịrị ekwesị maka iji ngwa agha, teknụzụ biotechnology, ngwaọrụ ahụike, ngwa elektrọn na ụlọ ọrụ ọpụrụiche ndị ọzọ.
Nkọwa:
Agba: ọcha
iru mmiri: ≤ 0.5%
Ọnụego n'elu mmiri: ≥ 92%
Nnukwu njupụta: 0.13g/cm ³- 0.15g/cm ³
Oke urughuru: D90 ≤ 100 µ m
Ezi njupụta: 0.24g/cm ³- 0.27g/cm ³
Ike mkpakọ: 750psi
Isi ojiji nke microspheres enyo nwere oghere:
1. Mgbanwe nke naịlọn, PP, PBT, PC, POM, PVC, ABS, PS na plastik ndị ọzọ nwere ike imeziwanye mmiri mmiri, wepụ iko fiber ikpughe, merie warpage, meziwanye ihe ndị na-ere ọkụ ọkụ, belata oriri eriri iko, ma belata ụgwọ ọrụ.
2. Na-ejuputa PVC siri ike, PP, PE, na-emepụta profaịlụ, ọkpọkọ na mpempe akwụkwọ, nwere ike ime ka ngwaahịa ndị ahụ nwee nkwụsi ike nke akụkụ dị mma, na-eme ka nkwụsi ike na okpomọkụ na-eguzogide okpomọkụ, na-eme ka ọnụ ahịa ọnụahịa ngwaahịa dịkwuo mma, meziwanye mmepụta mmepụta ma belata ụgwọ ọrụ.
3. Na-ejupụta na PVC, PE na eriri ndị ọzọ na ihe mkpuchi mkpuchi mkpuchi, ọ nwere ike ime ka ngwaahịa ahụ dịkwuo elu na-eguzogide okpomọkụ, mkpuchi, acid na alkali resistance na ihe ndị ọzọ na-arụ ọrụ nhazi ngwaahịa, na-abawanye mmepụta ma belata ụgwọ ọrụ.
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