Peb nruj tswj hwm peb cov khoom ua tau zoo thaum tag nrho cov txheej txheem ntau lawm los ntawm cov khoom siv raw mus rau cov khoom tiav.
---------------------------------Khoom Siv Tswj-------------------------------------
ACov. Cov khoom siv PU
2. Cov khoom tuaj kuaj: Rau txhua qhov ntau ntawm cov khoom xa tuaj, peb tshawb xyuas randomnws zoo los ntawm khob ua npuas ncauj.
B. Roj hmab log tsheb
2. Kev tshuaj ntsuam tuaj: kev kuaj lub cev nrog rau kev daj, puas tsuaj thiabdeformation thiab lwm yam
C. Khoom Plig
2. Cov khoom tuaj: peb yuav tsum kuaj xyuas txheej txheej nrawm, qhov loj me thiab lub cevtsos; Kev ntsuas kev ntseeg tau suav nrog lub zog tensile, kev cuam tshuam lub zog thiab ntsevtxau thiab lwm yam.

--------------------------------ProductionPreparation------------------------------
2 .- Ua ncuav zoo: khaws cia lub log tsheb puv cua rau 2 4 teev nyob rau hauvconservatory nyob rau hauv qhov kub ntawm 50-60 degree.
B. Daim Ntawv Qhia Kho Kom Zoo
Hnyav, sib xyaw thiab ua kom zoo rau ntau cov khoom siv chemical kom tau txais qhov haumdaim ntawv qhia.
C. Kev Npaj Pwm
2. PU Cov log tsheb moulds: nws yog nessossary kom paub tseeb tias lub tsuj taw kom raug thaum lub sijhawmtxoj kev ntshiab thiab txheej txheem kev teeb tsa.

--------------------------------Kev Tsim Khoom --------------------------------------------
2. Tom qab cov kev faib ua feem ntawm cov tebchaw tau zoo, peb pib lub khob ua npuas ncauj thiabkuaj qhov npaus ntom ntom;
B. Kev kuaj thawj zaug
C. Kev ntsuas tus kheej
2. Cov khoom tiav tiav yuav tsum muaj kev txiav, thiab kev kuaj tus kheej kom paub meejseb cov tsos ntawm cov khoom puas raug raws li cov khoom xav tau zoo. Tom qabpaub meej tias qhov zoo, nws yog ib qho tsim nyog los ua cov pawg ntau lawm batch code, yog li ntawdtias txhua qhov khoom tuaj yeem raug tshawb pom.

------------------------------Semifinished Khoom--------------------------------
B. Cov log tsheb yuav tsum muab sib sau ua ke
Tom qab muab tso rau 48 teev, cov khoom lag luam tuaj yeem nkag mus ua kecov txheej txheem.
------------------------------Fkhoom lawm--------------------------------
2. Kev sib dhos: Sib sau cov log tsheb raws li tus qauv ntawm cov khoom sivcov log sib sau tiav;
3. Cov khoom tiav: Cov khoom tiav lawm xav tau kev sim rau qhov tshwm simthiab kev khiav tawm; tom qab dhau qhov kev xeem, nws tuaj yeem ntxuav thiab muab ntim tau.

B. PU log
2. Kev Sau Ua Si: Sib sau cov log tsheb raws li qhov yuav tsum tau ua ntawm lub log tsheb PUcov qauv sib dhos;
3. Cov khoom tiav: Cov khoom tiav lawm xav tau kev sim rau qhov tshwm simthiab kev khiav tawm; tom qab dhau qhov kev xeem, nws tuaj yeem ntxuav thiab muab ntim tau.


