I. njikwa akara mmepụta.
① Mgbeigwe nitrile glove maka ọrịre's na ji esi mmiri ọkụ mmanụ okpomọkụ ruru 190 ℃, mmepụta ọsọ ≤m ≤65pcs / min.
② Mgbe okpomọkụ mmanụ ọkụ dị ala karịa 145 ℃, a ga-ebelata ọsọ ọsọ ya dịka ogo ihicha ihe nkiri roba.
③ mgbe okpomọkụ mmanụ ọkụ dị ala karịa 130 ℃ kwesịrị iwere ozugbo iji kwụsị nhazi.
Nke abụọ, impregnating nitric acid ngwọta: nitric acid ịta kwesịrị ịchịkwa na 3% -4%, na-agbakwunye nitric acid ngwọta na nitric acid tank ga-ahazi n'ọdịnihu na otu ntinye nke ngwọta, onye ọrụ bụ nnọọ amachibidoro ịgbakwunye mmiri ma ọ bụ. nitric acid na tank na ọchịchọ.
Nke atọ, impregnating alkaline mmiri: 5-10Kg nke alkali na-agbakwunyere na alkali tank na onye ọ bụla mgbanwe n'oge nkịtị mmepụta, na 1 oge mgbe 4 awa na-esote mgbanwe.
Anọ, aka ịkpụzi ahịhịa: ① brush tank okpomọkụ kwesịrị ịchịkwa na 45 ± 15 ℃
② Ekwesịrị idowe mmiri na-asa ahụ nke ukwuu ma na-emelite ya mgbe niile site na ịdị mma mmiri, na ịdị mma mmiri kwesịrị ịdị na-emelite nke ọma otu ugboro kwa awa 8.
③Ekwesịrị ka a na-enyocha brushes na-asa ihe ugboro ugboro maka ntutu isi na-eyi iji hụ na ọ ga-enwe mmetụta ịsa ahịhịa.
④ A na-amachibido brushes ịsacha ihe nke ọma ka ejiri ihe mmanụ metọọ.
Atọ n'itinye mmiri ọkụ.
① mmiri ọkụ tank okpomọkụ kwesịrị ịchịkwa n'ime nso nke 80 ± 15 ℃, na mmiri àgwà na-mgbe niile emelitere iji nọgide na-ejupụta ala.Akpụkpọ aka ịsacha aka ọ bụla ga-edochi otu oge.
Anọ, impregnating starch coagulant.
① starch coagulant CaCL2 ọdịnaya njikwa na 8± 3%.
② Starch coagulant okpomọkụ chọrọ 65± 15 ℃.
③ Starch coagulant kwesịrị ịkpali nke ọma otu ugboro kwa nkeji 50-60.
③ starch coagulant kwa ụbọchị 4-8 iji kwalite nke ọma otu oge.
V. Starch coagulant ihicha: ① aka ebu si na oven kwesịrị idowe nkụ mana aka ebu mmetụta dịtụ mmiri mmiri.