Mapulogalamu:
Amagwiritsidwa ntchito poyesa kuchepa ndi kupumula mitundu yonse ya thonje, ubweya, hemp, silika, ndi mankhwala.
nsalu za ulusi, zovala kapena nsalu zina mutazitsuka.
Muyezo wa Misonkhano:
GB/T8629-2017 A1、FZ/T 70009、ISO6330-2012、ISO5077、M&S P1、P1AP3A、P12、P91、
P99, P99A, P134, BS EN 25077, 26330, IEC 456.
Choyezera mutu cha HS-12A ndi mtundu watsopano wa choyezera mutu cha automatic chokhala ndi zinthu zatsopano komanso ufulu waukadaulo womwe wapangidwa kumene ndi kampani yathu, womwe ndi wotsika mtengo komanso wodalirika pamtundu, kapangidwe kogwirizana, kapangidwe kakang'ono komanso kosavuta kugwiritsa ntchito.
Kugwiritsa ntchito zida:
Kuyesa kwa tinthu tolimba (kuyenerera) pozindikira masks;
Kutsatira miyezo:
Zofunikira zaukadaulo za GB19083-2010 za masks oteteza kuchipatala Appendix B ndi miyezo ina;
Chiyambi
Nsalu yosungunuka imakhala ndi ma pore ang'onoang'ono, ma porosity ambiri komanso kusefa bwino kwambiri, ndipo ndiye chinthu chofunikira kwambiri popanga chigoba. Chida ichi chikutanthauza zinthu zapadera za GB/T 30923-2014 pulasitiki ya Polypropylene (PP) Melt-blown, zoyenera polypropylene ngati zinthu zazikulu zopangira, ndi di-tert-butyl peroxide (DTBP) ngati chochepetsera, komanso zinthu zapadera za polypropylene zosungunuka.
Njira mfundoyi
Chitsanzocho chimasungunuka kapena kutupa mu toluene solvent yokhala ndi n-hexane yodziwika bwino monga muyezo wamkati. Kuchuluka koyenera kwa yankho kunatengedwa ndi microsampler ndikulowetsedwa mwachindunji mu gasi chromatograph. Pazifukwa zina, kusanthula kwa gasi chromatographic kunachitika. Zotsalira za DTBP zidatsimikiziridwa pogwiritsa ntchito njira yamkati.
Zowumitsira Ma Speed a PL7-C ndi chipangizo chogwiritsidwa ntchito popanga mapepala, ndi chipangizo chowumitsira mapepala. Chophimba cha makinacho, mbale yotenthetsera imapangidwa ndi chitsulo chosapanga dzimbiri (304),infrared yakutali kutentha, Ndi kutentha kwa dzuwa kumaphika gulu lokhuthala la 12 mm. Nthunzi yotentha kudzera mu ubweya wophimba kuchokera ku eduction mu mesh. Dongosolo lowongolera kutentha limagwiritsa ntchito luntha loyatsa lolamulidwa ndi PID. Kutentha kumatha kusinthidwa, Kutentha kwakukulu kumatha kufika 150 ℃. Kukhuthala kwa pepalalo ndi 0-15mm.
Amagwiritsidwa ntchito poyesa mawonekedwe a elongation a mbali ndi molunjika a mitundu yonse ya masokosi.
FZ/T73001、FZ/T73011、FZ/T70006.