Aluminium yas raj (Lus Askiv lub npe: Aluminium Plastic Tube) yog ib yam tshiab ntawm cov raj xa dej uas ua los ntawm cov raj txuas ntev hauv nruab nrab, sab hauv thiab txheej txheej ntawm yas yas, thiab kub yaj nplaum ntawm txheej. Polyethylene yog cov tshuaj tsis muaj tshuaj lom, tsis hnov ntxhiab yas nrog kev cuam tshuam zoo, tiv taus xeb thiab huab cua tsis kam. Qhov ntev welded aluminium alloy nyob hauv nruab nrab txheej ua rau cov yeeb nkab muaj lub zog sib zog ntawm cov hlau, thiab qhov cuam tshuam tsis zoo ua rau cov yeeb nkab yooj yim khoov thiab tsis thim rov qab. Aluminium-plastic composite yeeb nkab muaj ob yam ntxwv tseem ceeb ntawm cov yeeb nkab hlau muaj zog tiv taus thiab cov yeeb nkab yas tiv taus kua qaub thiab alkali. Nws yog Ib Tus Qauv Tshiab ntawm thawj tiam ntawm cov kav dej. Aluminium-yas yeeb nkab (txhuas-yas sib xyaw yeeb nkab) yog cov khoom siv yeeb nkab nrov nyob hauv khw. Vim tias nws lub cev nyhav, ua haujlwm ntev thiab tsim kho tau yooj yim, thiab qhov yooj ntawm aluminium-yas yeeb nkab (txhuas-yas sib xyaw yeeb nkab), nws yog qhov tsim nyog rau kho kom zoo nkauj hauv tsev.
Cov txheej sab hauv thiab sab nrauv ntawm cov yeeb nkab txhuas-yas yog ua los ntawm cov khoom tshwj xeeb polyethylene, uas yog huv, tsis muaj tshuaj lom thiab du. Yuav siv tau ntau dua 50 xyoo. Cov txheej txhuas txheej nruab nrab tuaj yeem tiv thaiv kev nkag mus ntawm cov pa roj los ntawm 100%, thiab ua kom cov yeeb nkab muaj qhov zoo ntawm cov hlau thiab yas kav dej tib lub sijhawm, thaum tshem tawm lawv qhov tsis txaus.
Aluminium-yas sib xyaw cov kav dej tau&"xaiv"&" raws li qhov xav tau txias thiab dej kub muab cov kav dej thiab cov cua sov zoo tshaj plaws nrog qhov zoo sib xws. Piv nrog rau lwm cov ntaub ntawv yeeb nkab, kev txhim kho ntawm txhuas-yas sib xyaw yeeb nkab hauv Suav teb yog qhov paub tab heev, ua tiav cov qauv khoom thiab daim ntawv thov tshwj xeeb, thiab tau txais kev pom zoo los ntawm kev ua lag luam. Txoj kev loj hlob sai ntawm txawv teb chaws txhuas-yas sib txuas cov kav dej kuj tseem lees paub qhov tseeb no: Raws li cov ntaub ntawv txheeb cais ntawm German KWD Plastic Information Center, hauv Tebchaws Europe, txhuas-yas sib xyaw cov kav dej tau nce txhua xyoo ntau dua 20%. Nws ntseeg tias nyob hauv Suav teb, txhuas-yas sib txuas cov kav dej yuav muaj qhov chaw lag luam dav dua.