Isi njirimara nke iko iko iko bụ: adịghị egbu egbu, enweghị isi;transperent, mara mma, ezigbo mgbochi, ikuku na-adịghị mma, akụrụngwa akụrụngwa bara ụba na nke nkịtị, ọnụ ala dị ala, enwere ike iji ya ọtụtụ oge.Ma ọ nwere uru nke nguzogide okpomọkụ, nrụgide nrụgide na nkwụsị nke nhicha, ma nwee ike igba ogwu na nnukwu okpomọkụ ma chekwaa na obere okpomọkụ.Ọ bụ kpọmkwem n'ihi ọtụtụ uru ya mere na ọ ghọwo ihe nkwakọ ngwaahịa kachasị amasị maka ọtụtụ ihe ọṅụṅụ dị ka biya, tii mkpụrụ osisi, na mmiri jujube utoojoo.
71% nke biya ụwa juputara na karama biya, na China bụkwa mba nwere oke karama biya iko n'ụwa, na-aza 55% nke karama biya iko ụwa, ihe karịrị ijeri 50 kwa afọ.A na-eji karama biya iko dị ka nkwakọ ngwaahịa biya.Nkwakọ ngwaahịa a na-ahụkarị, mgbe otu narị afọ nke mgbanwe nke nkwakọ biya, ka na-amasị ndị ụlọ ọrụ biya n'ihi nhazi ihe onwunwe ya kwụsiri ike, enweghị mmetọ, yana ọnụ ala dị ala.Kalama iko bụ nkwakọ ngwaahịa kacha amasị mgbe ọ nwere aka kacha mma.N'ozuzu, karama iko ka bụ nkwakọ ngwaahịa ndị ụlọ ọrụ biya."O meela nnukwu onyinye n'ịkwakọba biya, ọtụtụ mmadụ na-enwekwa mmasị iji ya.
Usoro mmepụta karama iko gụnyere: ① nhazi ihe eji eme ihe.A na-egwepịa ihe ndị dị ukwuu (aja quartz, soda ash, limestone, feldspar, wdg) na-egweri, ihe ndị na-emepụta mmiri na-amịkọrọ, na ihe ndị nwere ígwè na-edozi n'ígwé ọgwụgwọ iji hụ na iko ahụ dị mma.②Nkwadebe ihe eji eme ihe.③ Na-agbaze.The iko batch na-ekpo ọkụ na a elu okpomọkụ (1550 ~ 1600 degrees) na ọdọ mmiri kiln ma ọ bụ ọdọ mmiri ọkụ na-etolite a edo, afụ-free mmiri mmiri iko na-ezute ịkpụzi chọrọ.④ Ịkpụzi.Tinye iko mmiri mmiri n'ime ebu iji mee ngwaahịa iko nke ụdị achọrọ, dị ka efere dị larịị, arịa dị iche iche, wdg. ⑤ ọgwụgwọ okpomọkụ.Site na nkwụsịtụ, nkwụsịtụ na usoro ndị ọzọ, a na-ewepụ nrụgide, nkewa nke oge ma ọ bụ crystallization n'ime iko ahụ, a na-agbanwekwa ọnọdụ nhazi nke iko ahụ.
Uru ubi
Uru nke iko iko iko na ubi nke ihe ọṅụṅụ nkwakọ
karama iko
karama iko
Ihe nkwakọ ngwaahịa iko na arịa nwere ọtụtụ uru: 1. Ihe iko iko nwere ihe mgbochi dị mma, nke nwere ike igbochi mwakpo nke oxygen na gas ndị ọzọ na ọdịnaya, ma nwee ike igbochi ihe ndị na-agbanwe agbanwe nke ọdịnaya site na ịgbanye ikuku;
2. Enwere ike iji karama iko mee ihe ugboro ugboro, nke nwere ike ibelata ọnụ ahịa nkwakọ ngwaahịa;
3. Iko nwere ike gbanwee agba na nghọta ngwa ngwa;
4. karama iko dị mma na ịdị ọcha, nwere ezigbo nkwụsị nke corrosion na acid corrosion resistance, ma dị mma maka nkwakọ ngwaahịa acidic (dị ka ihe ọṅụṅụ ihe ọṅụṅụ nke akwukwo nri, wdg);
5. Tụkwasị na nke ahụ, n'ihi na karama iko dị mma maka mmepụta nke ahịrị mmepụta akpaaka na-ejuputa, mmepe nke nkà na ụzụ na-ejuputa karama akpaaka na ngwá ọrụ na China bụkwa nke tozuru okè, na iji karama iko na-ekpokọta mkpụrụ osisi na ihe ọṅụṅụ ihe ọṅụṅụ nke akwukwo nri nwere. ụfọdụ uru mmepụta na China.
Oge nzipu: Eprel-19-2022