1. U fiirsashada - Qalabka aluminiumka ah ee isku dhafan waa kuwo aan lahayn doogyo, xumbo, xoqin iyo jilicsanaan dusha sare waa tayo wanaagsan.
2. Cabbirka - Cabbiraadda walxaha aluminiumka ka kooban (acm) Haddii ay buuxiso shuruudaha caalamiga ah, oo leh darbiga gudaha ee gudaha 3mm, derbiga dibedda ee 4mm ama ka sarreeya, iyo dhumucda maqaarka aluminium ee 0.5mm.
3. Laacidda - Haddii ay si fudud u jabto markaa ma aha xudunta polyetylen ama ka samaysan polyetylen been abuur ah.

4. Gubashada - Xudunta dhabta ah ee polyetylen-ka ayaa lagu gubi karaa dambas. Si kastaba ha ahaatee, tere waxay noqon doontaa wasakh u hadha xudunta been abuurka ah ee poletthylene.
5.Slotting - Markaad goyso jeexjeexyada, hubi haddii dusha sare uu jabay.
6.Chemical reaction - Butanone waxaa loo isticmaali karaa in lagu tijaabiyo daahan fluorocarbon on guddiga derbiga dibadda. Ku rid xoogaa xylene ah oogada sare, 5 daqiiqo ka dib, tirtir oo hubi haddii ay jiraan kala diri.
7. Codsiga - Weydiiso alaab-qeybiyaha inuu ku siiyo warbixinta hubinta tayada saaraha, buug dammaanad ah, shahaadada tayada caalamiga ah ee ISO-9002 iwm. Kuwa ka baaraandega shahaadooyinkan waa alaab-qeybiyaha guddi isku dhafan oo aluminium ah. Waxay dammaanad qaadi karaan tayada muraayadaha.
