Lub hauv paus tseem ceeb ntawm kev puas tsuaj saum npoo ntawm aluminium profiles
1. Muaj cov impurities txuas rau saum npoo ntawm ingot lossis cais ntawm lub ingot muaj pes tsawg leeg. Thaum muaj kev sib cais ntau ntawm cov ingot thiab ingration tsis zoo, muaj ntau hom hlau tsis zoo, muaj qhov kev puas tsuaj rau kev ua haujlwm, thiab thaum kawg ua rau khawb rau saum npoo ntawm qhov profile;
2. Muaj lub sundries ntawm cov pwm kab noj hniav lossis ua haujlwm ntawm cov pwm ua haujlwm yog tsawg, yog li ntawd txoj siv sia tau raug mob thiab khawb qhov profile thaum extruded.
3. Muaj cov hlau tawm los yog cov tawv nqaij sib xyaw hauv cov kab hlau ntawm qhov kev rho tawm taug kev lossis pendulum txaj, uas yuav ua rau khawb rau saum npoo ntawm qhov profile thaum nws los rau hauv kev sib cuag nrog cov profile;
4. Thaum Diav Rawg Rod xa cov ntaub ntawv los ntawm kev rho tawm mus rau lub txaj viav vias, qhov profile yog raug mob vim muaj kev nrawm ntau;
5. Artificially rub cov ntaub ntawv ntawm lub txaj ua rau muaj kev puas tsuaj;
6. Lub sijhawm thauj mus los, cov profiles rub tawm tsam ib leeg lossis nyem txhua lwm yam kom ua kev puas tsuaj
Lus teb
1. Ntxiv dag zog rau kev tswj hwm ntawm kev ua tau zoo;
2. Txhim kho qhov zoo ntawm kev kho pwm, ib txwm muaj pwm thiab nruj siv cov txheej txheem nitrived;
3. Siv cov muag muag tau cais tawm ntawm cov ntawv profile los ntawm cov ntsuas ntsuas kom txo qis kev ua kom muaj kev puas tsuaj ntawm qhov profile thiab cov ntsuas ntsuas;
4. Hauv kev tsim khoom, nws yuav tsum ua kom zoo nrog kev saib xyuas, thiab sim kom tsis txhob rub lossis tig cov ntaub ntawv ntawm yuav;
5. Muab cov profiles tsim nyog nyob rau hauv cov khoom thav duab thiab sim kom tsis txhob sib txhuam nrog txhua lwm yam.
