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Kodi muyeso woyesa wa UL94 Flame Retardant Rating wa Plastics ndi wotani?
M'dziko la mapulasitiki, kuonetsetsa kuti chitetezo cha moto ndichofunika kwambiri.Kuti awone momwe zinthu za pulasitiki zimawotcha moto, bungwe la Underwriters Laboratories (UL) linapanga muyezo wa UL94.Dongosolo lodziwika bwino lodziwika bwinoli limathandizira kudziwa mawonekedwe oyaka moto ...Werengani zambiri -
Miyezo Yoyesera Moto Pazovala Zovala
Kugwiritsa ntchito zokutira nsalu kwakhala kofala kwambiri m'mafakitale osiyanasiyana chifukwa cha ntchito zawo zowonjezera.Komabe, ndikofunikira kuwonetsetsa kuti zokutirazi zili ndi mphamvu zokwanira zolimbana ndi moto kuti zithandizire chitetezo.Kuti muwone momwe moto umagwirira ntchito zokutira nsalu, ma tes angapo ...Werengani zambiri -
Tsogolo Lolonjezedwa la Ma Halogen-Free Flame Retardants
Zoletsa moto zimagwira ntchito yofunika kwambiri pakuwongolera chitetezo chamoto m'mafakitale ndi ntchito zosiyanasiyana.Komabe, zovuta zachilengedwe komanso zaumoyo zomwe zimalumikizidwa ndi zoletsa zamoto zamtundu wa halogenated zapangitsa kuti pakhale kufunikira kwa njira zina zopanda halogen.Nkhaniyi ikuwunika zomwe zikuyembekezeka ...Werengani zambiri -
Kutulutsidwa kwa mulingo wadziko lonse "Exterior Wall Internal Insulation Composite Panel System"
Kutulutsidwa kwa muyezo wadziko lonse wa "Exterior Wall Internal Insulation Composite Panel System" kumatanthauza kuti China ikulimbikitsa chitukuko chokhazikika komanso kupititsa patsogolo mphamvu zamagetsi pamakampani omanga.Muyezo uwu umafuna kulinganiza kapangidwe kake, constr...Werengani zambiri -
Mndandanda Watsopano wa SVHC wofalitsidwa ndi ECHA
Pofika pa Okutobala 16, 2023, bungwe la European Chemicals Agency (ECHA) lasintha mndandanda wa Zinthu Zodetsa Kwambiri (SVHC).Mndandandawu umagwira ntchito ngati kalozera wozindikiritsa zinthu zoopsa zomwe zili mu European Union (EU) zomwe zimatha kukhala pachiwopsezo paumoyo wa anthu komanso chilengedwe.ECHA ili ndi ...Werengani zambiri -
Zoletsa moto zopanda halogen zimabweretsa msika waukulu
Pa Seputembara 1, 2023, European Chemicals Agency (ECHA) idakhazikitsa kuwunika kwa anthu pazinthu zisanu ndi chimodzi zomwe zingakhale ndi nkhawa kwambiri (SVHC).Tsiku lomaliza la kubwereza ndi October 16, 2023. Pakati pawo, dibutyl phthalate (DBP) ) yakhala ikuphatikizidwa pamndandanda wovomerezeka wa SVHC mu October 2008, ndi ...Werengani zambiri -
Kodi Ammonium Polyphosphate (APP) imagwira ntchito bwanji pamoto?
Ammonium polyphosphate (APP) ndi imodzi mwazozimitsa moto zomwe zimagwiritsidwa ntchito kwambiri chifukwa champhamvu zake zoletsa kuyatsa.Amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana, monga matabwa, mapulasitiki, nsalu, ndi zokutira.Zomwe zimalepheretsa lawi la APP zimachokera ku kuthekera kwake ...Werengani zambiri -
Malangizo Otetezera Pamoto Pazinyumba Zokwera Kwambiri Amayambitsa
Malangizo a Chitetezo cha Moto kwa Nyumba Zokwera Kwambiri zimayambira Pamene chiwerengero cha nyumba zapamwamba chikupitiriza kuwonjezeka, kuonetsetsa kuti chitetezo cha moto chakhala chofunikira kwambiri pa kayendetsedwe ka nyumba.Izi zidachitika panyumba yolumikizirana matelefoni m'boma la Furong, mzinda wa Changsha pa Septemb ...Werengani zambiri -
Kodi phosphorous yachikasu imakhudza bwanji mtengo wa ammonium polyphosphate?
Mitengo ya ammonium polyphosphate (APP) ndi phosphorous yachikasu imakhudza kwambiri mafakitale angapo monga ulimi, kupanga mankhwala, ndi kupanga zoletsa moto.Kumvetsetsa ubale wapakati pa awiriwa kungapereke chidziwitso pamayendedwe amsika ndikuthandizira bizinesi ...Werengani zambiri -
Kusiyana pakati pa ma halogen-free flame retardants ndi halogenated flame retardants
Zoletsa moto zimagwira ntchito yofunika kwambiri pochepetsa kuyaka kwa zinthu zosiyanasiyana.M'zaka zaposachedwa, anthu akhudzidwa kwambiri ndi kukhudzidwa kwa chilengedwe komanso thanzi la ma halogenated flame retardants.Chifukwa chake, chitukuko ndi kugwiritsa ntchito njira zina zopanda halogen zalandira ...Werengani zambiri -
Melamine ndi zinthu zina 8 zomwe zili pamndandanda wa SVHC
SVHC, nkhawa yayikulu pazinthu, imachokera ku EU's REACH regulation.Pa 17 Januware 2023, European Chemicals Agency (ECHA) idafalitsa mwalamulo gulu la 28 la zinthu 9 zodetsa nkhawa kwambiri za SVHC, kubweretsa chiwerengero chonse ...Werengani zambiri
