Kwamitin PP mai ɗaukar wuta yana nufin filastik PP tare da mai ɗaukar wuta, kuma yana iya wuce gwajin ROHS, baya ɗauke da gubar, chromium, mercury da sauran ƙarfe shida masu nauyi. Polypropylene ba mai guba ba ne, maras wari, mara ɗanɗano madara fari babban kristal polymer, yawa shine kawai 0.90 -” 0.91g / cm3, ɗayan nau'ikan nau'ikan robobi ne.
Halaye na allon retardant na harshen wuta
Kwamitin PP mai ɗaukar wuta yana da halaye na rashin ƙonewa, kashe kai da juriya mai zafi. Flame retardant farantin, wanda kuma aka sani da harshen wuta retardant, harshen wuta retardant, harshen wuta retardant plywood allo kamar plywood, rotary yankan da ake yi a cikin itace ko ta itace square jirgin sama a yanka a kananan guda na itace murabba'in itace na itace wuta-retardant magani tare da m gamsai tare da sake bayan uku Layer ko multilayer plywood, yawanci tare da wani m lamba na itacen Layer na itacen da aka yanka a cikin wani yanki na itace. agglutination.
1, harshen wuta retardant PP hukumar lalata juriya.
2, harshen wuta retardant PP hukumar tasiri juriya: harshen wuta retardant PP jirgin da albarkatun kasa polypropylene tasiri juriya a cikin farko roba.
3, harshen wuta retardant PP hukumar tsufa juriya: harshen wuta retardant PP hukumar ingancin kwanciyar hankali, mai kyau tsufa juriya, ƙasa, karkashin kasa za a iya binne, 50 shekaru tsufa.
4 harshen wuta retardant PP hukumar lafiya mara guba: harshen wuta retardant PP hukumar albarkatun kasa polypropylene m, mara guba, wari, da kanta ba m, sosai muhalli kiwon lafiya.
Aikace-aikace na allon retardant PP
A halin yanzu, an yi amfani da allon PP mai sarrafa harshen wuta sosai a masana'antar sinadarai, masana'antar injina, masana'anta na lantarki, masana'antar kera motoci, ma'adinai, injiniyan sadarwa, gina wutar lantarki da sauran fannoni.
Ƙarƙashin wuta PP allo mai jinkirin daraja
A halin yanzu, akwai da yawa hanyoyin da za a kimanta harshen retardancy, kamar oxygen index kayyade, a kwance ko a tsaye konewa gwajin, da dai sauransu The harshen retardant sa na robobi qara mataki-mataki daga HB, V-2, V-1 zuwa V-0:
1, HB: mafi ƙasƙanci matakin jinkirin harshen wuta a daidaitaccen UL94. Yana buƙatar ƙimar ƙonewa na ƙasa da 40 mm a minti daya don samfuran 3 zuwa 13 mm lokacin farin ciki; Don samfurori ƙasa da 3 mm lokacin farin ciki, ƙimar konewa ƙasa da 70 mm a minti daya; Ko fita a alamar 100mm.
2, V-2: bayan gwaje-gwaje na konewa na biyu na 10 a kan samfurin, za a kashe harshen wuta a cikin 60 seconds. Kuna iya samun konewa ya fado ƙasa.
3, V-1: bayan gwaje-gwaje na konewa na biyu na 10 a kan samfurin, za a kashe harshen wuta a cikin 60 seconds. Babu wani abu mai tayar da hankali da zai iya faɗowa.
4, V-0: bayan gwaje-gwajen konewa na biyu na biyu na 10 akan samfurin, za a kashe harshen wuta a cikin daƙiƙa 30. Babu wani abu mai tayar da hankali da zai iya faɗowa.
Lokacin aikawa: Mayu-31-2022
