Aluminium Puas Txhuam Panels (Acp / Acm Panels) yog cov khoom nrov hauv International Cov Khoom Siv Ua Lag Luam Thoob Ntiaj Teb. Txawm li cas los xij, lawv qhov kev nyab xeeb kev nyab xeeb kev nyab xeeb yog qhov kev txhawj xeeb tseem ceeb rau cov neeg yuav khoom thoob ntiaj teb, kws tsim khoom, thiab cov lag luam. Txheem cov lus los ntawm txawv teb chaws feem ntau tuaj yeem nkag siab meej, nrog "A2" thiab "B1" ua qhov feem ntau. Kab lus no ua kom muaj kev piav qhia meej txog cov ntsiab lus ntawm ob qib no thiab lawv sib txheeb nrog cov kev txiav txim siab thoob ntiaj teb, pab koj txiav txim siab thaum sib yuav.
I. Lub hauv paus chiv keeb ntawm tus qauv: To taub txoj kev faib tawm thoob ntiaj teb
Cov Lus Cog Tseg "Chav Kawm A2" thiab "Base B1" Keeb kwm keeb kwm ntawm Tuam Tshoj tus cwj pwm ntawm cov khoom siv hluav taws ntawm cov ntaub ntawv thiab cov khoom lag luam. " Qhov tseem ceeb, tus qauv Suav kawg, GB8624}, tau ua tiav cov txheej txheem kev ua tiav thiab sib haum nrog EU txheej txheem EN 13501-1. Qhov no txhais tau tias Tuam Tshoj cov kev faib tawm tau dav thiab nkag siab thoob ntiaj teb.
Rau 13501-1 yog lub ntiaj teb lees paub thiab muaj kev lees paub tua hluav taws cov qauv kev kawm. Nws cais tawm cov tshuaj tiv thaiv ntawm cov khoom lag luam kom tua hluav taws rau hauv cov qib hauv qab no:
* Chav kawm A (tsis - commustible cov ntaub ntawv): A2, A2
* Chav kawm B (FLAMFABITY -} Cov ntaub ntawv resistant): b, c
* Chav Kawm D (cov ntaub ntawv sib txuas): D, E
* Chav kawm f (unrated)
Cov ntawv xov xwm tseem ceeb:
* Suav qauv A2 qib sib raug raws nraim rau EU qauv A2 qib.
* Suav Txheej Txheem B1 ntxhib tau raug rau EU qauv B lossis C Qib (ob qho tib si poob rau hauv "Flame- retardant" qeb).
Rau North Asmeskas kev ua lag luam, cov ASTM E84 tus qauv (cov qhabnias Steiner Qhov Ntsuas) yog qhov tshwm sim qhia tau tias yog cov nplaim taw qhia tias yog cov nplaim taws uas tau tsim Performance index (SDI).
* A2 Qib Pleps feem ntau ua tau raws ASTM E84 chav kawm A (FSI 0-25, SDI tsawg dua lossis sib npaug nrog 450).
* B1 grade ACPs typically meet ASTM E84 Class A or Class C (FSI 26-75).
Ii. Qhov tseem ceeb sib txawv: cov tseem ceeb sib txawv ntawm qib A2 thiab qib B1 (en B / C)
Qhov tseem ceeb sib txawv ntawm ob liv nyob rau hauv cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov khoom tseem ceeb.
1. Qib B1 (kwv yees sib npaug rau en b / c - nplaim retardant)
* Cov Khoom Siv Hauv Cov Khoom Siv: Nplaim - retardant polyethylene (frpe). Qhov no yog hais txog qhov ntxiv ntawm cov nplaim hluavtaws retardants rau cov yas (PE), ua rau nws nyuaj rau qhov hluav taws kub thiab tus kheej {2} {extinguishing.
* Lub hauv paus ntsiab lus hluav taws kub: "Kev sib txuas ntawm kev sib txuas." Cov txheej txheem tshuaj lom neeg no ua rau cov txheej txheem sib txuas.
* Cov Ntsiab Lus Tseem Ceeb: Tsis kam rau qhov hluav taws kub, tus kheej {{0} {extinguishes thaum muab tshem tawm kev sib kis ntawm cov nplaim taws.
2. Qib A2 (Kent A 2 - tsis - combustible)
* Cov Khoom Siv Khoom Siv: Cov Tub Ntxhais Ntxaij. Cov tub ntxhais yog tsis muaj yas ntxiv, tab sis theej muaj ntawm cov ntaub ntawv ntxhias hydroxide thiab silicates), sib khi nrog tsuas yog ib qho me me ntawm tsis- ua si polymer. Cov ntxhia cov ntsiab lus yog qhov siab heev (feem ntau tshaj li 90%).
* Lub ntsiab cai hluav taws kub tiv thaiv hluav taws: "Tsis - combustible." Cov khoom nws tus kheej tsis yog - combustible.
* Cov yam ntxwv tseem ceeb: tsis yooj yim heev tshaj tawm, tsis muaj Molten Showping thaum lub sijhawm sib txuas (tseem ceeb heev), thiab tsawg mob toxicity.
Hauv ntej: Qib B1 yog "PE Core uas nyuaj rau hlawv," thaum qib A2 yog "ntxhia uas tsis hlawv txhua."
ICov. Cov lus qhia tswv yim rau thoob ntiaj teb sourcing:
1. Qhia meej cov phiaj xwm: Ua ntej, nkag siab lub tsev hluav taws cov lis dej hluav taws rau koj lub hom phiaj ua lag luam lossis phiaj xwm uas yuav tsum tau ua.
2. Nkag siab cov ntsiab lus tshaj tawm: rau cov lus ceeb toom, them sai sai rau cov cai ua tiav, piv txwv, A2-S1, D0:
* S1, S3, S3: sawv cev rau cov pa roj hmab emission theem (s1 zoo tshaj, uas ua rau muaj pa luam yeeb tsawg).
* D0, D1, D2: sawv cev rau qib tsis txaus siab (D0 yog qhov zoo tshaj plaws, ua rau tsis muaj dripping).
Kev nyab xeeb hluav taws yog cov lus teb siab. Nkag siab txog cov qauv thoob ntiaj teb Underlying A2 thiab B1 kev ntsuas yog qhov tseem ceeb kom ua tiav thiab nyab xeeb thoob ntiaj teb kev ua lag luam.
