Nyob rau hauv lub ntiaj teb no ntawm plastics, kev ruaj ntseg hluav taws yog qhov tseem ceeb tshaj plaws.Txhawm rau ntsuas cov nplaim hluav taws kub ntawm ntau yam khoom siv yas, Underwriters Laboratories (UL) tau tsim cov qauv UL94.Qhov kev faib tawm dav dav no pab txiav txim siab cov yam ntxwv flammability ntawm cov yas thiab ua rau cov tuam txhab tsim khoom muaj kev nyab xeeb dua.
UL94 Pawg: Tus qauv UL94 categorizes cov ntaub ntawv yas rau hauv cov kev faib tawm sib txawv raws li lawv tus cwj pwm thaum muaj kev sim tua hluav taws.Muaj tsib qhov kev faib tawm: V-0, V-1, V-2, HB, thiab 5VB.
V-0: Cov ntaub ntawv uas dhau qhov V-0 kev faib tawm nws tus kheej tua tsis pub dhau 10 vib nas this tom qab tshem tawm qhov hluav taws kub thiab tsis tsim cov nplaim taws lossis ci ntsa iab dhau ntawm cov qauv.
V-1: Cov ntaub ntawv uas dhau qhov kev faib tawm V-1 nws tus kheej tua tsis pub dhau 30 vib nas this thiab tsis tsim cov nplaim taws lossis ci ntsa iab dhau ntawm cov qauv.
V-2: Cov ntaub ntawv cais raws li V-2 tus kheej tua tsis pub dhau 30 vib nas this tab sis muaj qhov txwv tsis pub nplaim taws lossis ci ntsa iab tom qab cov nplaim raug tshem tawm.
HB: Kab rov tav hlawv (HB) kev faib tawm siv rau cov ntaub ntawv uas tsis ua raws li qhov yuav tsum tau ua rau kev faib tawm ntsug tab sis tsis txhob nthuav tawm cov nplaim taws hla cov qauv thaum lub sijhawm kuaj.
5VB: Qhov kev faib tawm no tshwj xeeb rau cov ntaub ntawv nyias nyias, feem ntau tsawg dua 0.8 hli, uas nws tus kheej tua tsis pub dhau 60 vib nas this thiab tsis tsim cov nplaim taws lossis ci ntsa iab dhau ntawm cov qauv.
Cov txheej txheem xeem: UL94 tus qauv siv ntau cov txheej txheem xeem los txiav txim siab cov nplaim hluav taws kub ntawm cov yas.Cov kev ntsuam xyuas no suav nrog Vertical Burning Test (UL94 VTM-0, VTM-1, thiab VTM-2), Kab rov tav Hlawv Test (UL94 HB), thiab 5V Hlawv Test (UL94 5VB).Txhua qhov kev sim ntsuas cov khoom siv lub peev xwm los tua tus kheej thiab nws txoj kev nyiam rau cov nplaim hluav taws.
Kev txiav txim siab txog cov khoom siv: Thaum ua qhov kev ntsuam xyuas UL94, ntau yam tuaj yeem cuam tshuam cov khoom siv hluav taws xob ntsuas hluav taws xob.Cov no suav nrog cov tuab ntawm cov qauv, muaj kev txhawb nqa sab nraud, cov khoom ntxiv, thiab cov khoom siv tshwj xeeb.
Daim ntawv thov thiab cov txiaj ntsig: Nkag siab txog UL94 cov nplaim hluav taws kub nyhiab pab cov tuam txhab xaiv cov khoom siv yas tsim nyog rau ntau daim ntawv thov uas qhov kev nyab xeeb hluav taws yog qhov tseem ceeb.Cov khoom siv hauv tsheb, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv hauv tsev yog cov piv txwv ntawm kev lag luam thiab cov khoom uas ua raws li cov qauv UL94 yog qhov tseem ceeb.Kev siv cov khoom siv nrog ntau dua UL94 kev faib tawm ua kom muaj kev tiv thaiv hluav taws thiab kev nyab xeeb.
Xaus: UL94 nplaim hluav taws retardant ntsuas qhov system yog ib qho tseem ceeb rau kev ntsuam xyuas qhov hluav taws kub kev nyab xeeb yam ntxwv ntawm cov ntaub ntawv yas.Los ntawm kev faib cov yas rau hauv cov kev faib tawm txawv xws li V-0, V-1, V-2, HB, thiab 5VB, UL94 tus qauv ua rau cov tuam txhab nkag siab cov ntaub ntawv tus cwj pwm thaum raug hluav taws.Ua raws li UL94 tus qauv pabcuam hauv kev tsim cov khoom muaj kev nyab xeeb thiab ua kom cov yas siv hauv ntau qhov kev lag luam ua tau raws li qhov tseem ceeb ntawm kev nyab xeeb hluav taws.
Shifang Taifeng Tshiab Nplaim Retardant Co., Ltdyog tus kws tshaj lijhalogen-dawb nplaim retardantHoobkas hauv Suav teb nrog 22 xyoo ntawm kev paub.
TSI-241yog sib xyaw APP nplaim taws retardant uas tuaj yeem siv rau PP / HDPE.Cov ntaub ntawv FR tuaj yeem ncav cuag UL94 V0.
Hu rau: Emma Chen
Email:sales1@taifeng-fr.com
Tel/What'sapp: +86 13518188627
Post lub sij hawm: Oct-24-2023
