Kev Ntsuas Cov Qauv rau Cov Khoom Siv Hauv Tsev Siv Daim txhuam cev Fillings
Mar 15, 2026| General Standards rau Polyurethane Daim txhuam cev
GB/T 10802-2006 - General Flexible Polyether Polyurethane Foams
Muaj feem xyuam rau -lub hom phiaj hloov pauv ntawm polyurethane sponges, tus qauv no qhia txog cov kev sim thiab cov kev cai rau ntau yam, suav nrog qhov ceev, tensile lub zog, elongation ntawm tawg, tsim kua muag, compression teeb, resilience, thiab nplaim retardancy (qhov twg yuav tsum tau).
QB/T 4463-2013 - Plexible Polyurethane Foam rau rooj tog
Tshwj xeeb tshaj yog hais txog cov ntaub ntawv ua npuas ncauj siv hauv rooj tog (xws li rooj zaum thiab txaj), tus qauv no qhia txog kev ua haujlwm ruaj khov -tshwj xeeb kev ua haujlwm qaug zog (tshwj xeeb yog qhov poob qis dua los yog sib npaug li 25% tom qab tus lej ntawm lub voj voog compression)-raws li kev ntsuas ib puag ncig xws li formaldehyde ntau dua (mg / ³) thiab qib hnyav dua cov ntsiab lus hlau.
Kev nyab xeeb thiab Environmental Standards
GB 18580-2017: Sab hauv tsev Kho kom zoo nkauj thiab kho dua tshiab-Txoj kev txwv ntawm Formaldehyde Emission los ntawm Man-made Boards thiab lawv cov khoom
Yog tias daim txhuam cev yog tsim los siv rau hauv kev kho kom zoo nkauj sab hauv, nws yuav tsum ua raws li formaldehyde emission txwv tsawg dua lossis sib npaug li 0.124 mg / m³ (txiav txim siab los ntawm 1 m³ huab cua chamber method).
Major International thiab Txawv Teb Chaws Standards
ISO 845-2006: Cellular Plastics thiab Rubbers - Kev txiav txim siab pom tseeb
Ib txoj kev lees paub thoob ntiaj teb rau kev ntsuas qhov ntom ntom, siv tau rau txhua hom sponges.