Ntụ ntụ Microspheres ọhụrụ nke China nke afọ 2021 maka ihe mkpuchi simenti - Microspheres iko oghere maka ijupụta agba - Kehui

Microspheres iko oghere bụ microspheres iko nwere obere njupụta, ibu dị mfe na ike dị elu. N'ihi njirimara oghere, ma e jiri ya tụnyere chaplet iko nkịtị, ọ nwere njirimara nke ibu dị mfe, obere njupụta na arụmọrụ mkpuchi okpomọkụ dị mma. A na-agbakwunye usoro a ozugbo na sistemụ mkpuchi ahụ, nke mere na ihe mkpuchi ahụ nke e ji gwọọ mkpuchi ahụ nwere ihe mkpuchi okpomọkụ. Na mgbakwunye na obere mmịpụta mmanụ ya na obere njupụta, itinye 5% (wt) nwere ike ịbawanye ngwaahịa emechara site na 25% ruo 35%, si otú a ghara ịbawanye ma ọ bụ ọbụna ibelata ọnụ ahịa olu nkeji nke mkpuchi ahụ.
Microspheres iko oghere bụ oghere ndị mechiri emechi, nke a na-agbakwunye n'ime mkpuchi ahụ iji mepụta ọtụtụ oghere mkpuchi okpomọkụ nke na-enweghị obere microscopic, si otú a na-eme ka mkpuchi nke ihe mkpuchi ahụ ka mma megide okpomọkụ na ụda ma na-arụ ọrụ dị mma na mkpuchi okpomọkụ na mbelata mkpọtụ. Mee ka mkpuchi ahụ dịkwuo mmiri mmiri, na-egbochi ntụpọ na mgbochi corrosion. Elu nke microbeads na-adịghị arụ ọrụ nke ọma na-eguzogide nchara kemịkalụ. Mgbe e guzobere ihe nkiri ahụ, ihe ndị dị na ya obere iko A haziri ha nke ọma ka ha nwee obere porosity, nke mere na elu mkpuchi ahụ na-emepụta ihe mkpuchi nke nwere mmetụta mgbochi mmiri na ion ndị na-emebi emebi, nke na-arụ ọrụ dị mma na nchekwa.

Ọdịdị okirikiri nke beads iko oghere na-eme ka o nwee mmetụta dị mma na ike mmetụta na nrụgide. Ịtinye ya na mkpuchi ahụ nwere ike ime ka iguzogide mmetụta nke ihe mkpuchi ahụ ka mma ma nwee ike ibelata mgbasawanye okpomọkụ na mkpụmkpụ nke mkpuchi ahụ. nke mgbawa nrụgide.

Mmetụta ọcha na ndò ka mma. Ntụ ntụ ọcha ahụ nwere mmetụta ọcha ka mma karịa agba nkịtị, na-ebelata ọnụọgụ nke ihe ndị ọzọ dị oke ọnụ na agba (ma e jiri ya tụnyere titanium dioxide, ọnụ ahịa olu nke microbeads bụ naanị ihe dị ka 1/5) Na-eme ka nrapado nke ihe mkpuchi ahụ dịkwuo mma nke ọma. Ọdịdị obere mmanụ nke microbeads iko na-enye ohere ka resin karịa sonye na nhazi ihe nkiri ahụ, si otú a na-eme ka nrapado nke mkpuchi ahụ dịkwuo elu ugboro atọ ruo anọ.

Itinye 5% nke obere beads nwere ike ime ka njupụta mkpuchi ahụ si na 1.30 ruo n'okpuru 1.0, si otú a na-ebelata oke ibu mkpuchi ahụ ma na-ezere ihe na-eme ka mkpuchi mgbidi gbapụ.

Mkpụrụ osisi microbeads nwere mmetụta dị mma na-egosipụta na ụzarị ultraviolet, na-egbochi mkpuchi ahụ ịcha odo ma mee ka ọ dị nká.

Ebe agbaze nke obere beads na-eme ka iguzogide okpomọkụ nke mkpuchi ahụ dịkwuo mma nke ukwuu ma na-arụ ọrụ dị mma na mgbochi ọkụ. Ihe ndị dị gburugburu nke obere beads na-arụ ọrụ dị ka bearings, ike esemokwu dịkwa obere, nke nwere ike ime ka arụmọrụ mkpuchi mmiri nke mkpuchi ahụ dịkwuo mma ma mee ka owuwu ahụ dịkwuo mfe.

Aro maka ojiji: Ọnụọgụ mgbakwunye izugbe bụ 10% nke ibu niile. A na-agwọ microbeads ndị ahụ n'elu ma nwee obere njupụta, nke na-eme ka mkpuchi ahụ nwee ike ịbawanye na viscosity ma na-ese n'elu mmiri n'oge nchekwa. Anyị na-akwado ịbawanye viscosity mbụ nke mkpuchi ahụ (site n'ịbawanye Ọnụọgụ thickener agbakwunyere na-achịkwa viscosity karịa 140KU), na nke a, ihe na-ese n'elu mmiri agaghị eme n'ihi na viscosity dị oke ala, a na-ebelatakwa ihe ọ bụla dị na sistemụ ahụ n'ihi nnukwu viscosity, nke bara uru ijikwa viscosity. nkwụsi ike. Anyị na-akwado usoro mgbakwunye a nke ọma: n'ihi na microbeads nwere mgbidi obere na obere nguzogide shear, iji jiri njirimara oghere nke microbeads zuru oke, a na-atụ aro ka ị were usoro mgbakwunye ikpeazụ, ya bụ, tinye microbeads na njedebe nke mgbakwunye ahụ A na-agbasa mgbakwunye ahụ site na ngwa na-akpali akpali na obere ọsọ na obere ike shear dị ka o kwere mee. N'ihi na ọdịdị gburugburu nke microbeads nwere ezigbo mmiri mmiri na esemokwu dị n'etiti ha abụghị nnukwu, ọ dị mfe ịgbasa. Enwere ike ịgba ya mmiri kpamkpam n'ime obere oge, naanị mee ka oge na-akpali akpali dịkwuo ogologo iji nweta mgbasa nke otu.

Mkpụrụ osisi Microbead anaghị arụ ọrụ nke ọma ma ọ naghị egbu egbu. Agbanyeghị, n'ihi na ọ dị oke arọ, a chọrọ nlekọta pụrụ iche mgbe a na-agbakwunye ya. Anyị na-akwado usoro mgbakwunye nzọụkwụ site na nzọụkwụ, ya bụ, ọnụọgụ nke mgbakwunye ọ bụla bụ 1/2 nke mkpụrụ osisi microbead fọdụrụ, ma jiri nwayọ tinye ya, nke nwere ike igbochi mkpụrụ osisi microbeads ka ha ghara ifegharị n'ikuku ma mee ka mgbasa ahụ zuo oke.