Mabda'a
Sannadihii u dambeeyay, waxa jiray walaac isa soo taraya oo laga muujinayo khataraha deegaanka iyo caafimaadka ee ay keenayaan dab-celiyayaasha halogen-ku-salaysan ee loo isticmaalo caagadaha.Natiijo ahaan, dib-u-celinta ololka aan halogen-ka ahayn waxay heleen caan sababtoo ah sifooyinkooda badbaado leh oo sii waaraya.
Dab-celiyayaasha aan halogen-ka xorta ahayn waxay ku shaqeeyaan iyagoo kala gooyay hababka gubashada ee dhaca marka balaastiiggu ay dabka soo galaan.
1.Waxay taas ku gaadhaan iyaga oo jidh ahaan iyo kiimiko ahaanba farageliya gaasaska gubanaya ee la sii daayo xilliga guban.Mid ka mid ah hababka caadiga ah waa iyada oo loo marayo samaynta lakabka kaarboon ilaalinta ee dusha sare ee caagga.
2. Marka kulaylku gaadho, dab-celiyayaasha ololka aan halogen-ka lahayn waxay maraan fal-celin kiimikaad, kaas oo sii daaya biyo ama haasas kale oo aan guban karin.Gaasaskani waxay ka abuuraan xayndaab u dhexeeya caagaga iyo ololka, si ay hoos ugu dhigaan fiditaanka dabka.
3. Dab-bakhiyeyaasha ololka aan halogen-la'aanta ahayn way jajabaan oo waxay sameeyaan lakab kaarboonized ah oo deggan, oo loo yaqaan char, kaas oo u dhaqma sidii xannibaad jireed, ka hortagaya sii dayn dheeraad ah oo ah gaasas gubanaya.
4. Waxaa intaa dheer, dab-celiyayaasha ololka aan halogen-ka lahayn waxay ku milmi karaan gaasaska guban kara iyaga oo ionizing iyo qabsanaya xag-jirrada xorta ah iyo qaybaha guban kara.Dareen-celintani waxay si wax ku ool ah u jebisaa falcelinta silsiladda gubashada, sii yaraynta xoogga dabka.
Ammonium polyphosphate waa fosfooraska-nitrojiinka halogen-ka-free ololka.Waxay leedahay waxqabadka ololka sare ee caagadaha oo leh muuqaal aan sun ahayn iyo deegaan.
Codsiga caagagga
Caadiyan ololka sida FR PP, FR PE, FR PA, FR PET, FR PBT iyo wixii la mid ah ayaa inta badan loo isticmaalaa warshadaha baabuurta ee gudaha baabuurta, sida dashboards, albaabbada, qaybaha fadhiga, xayndaab koronto, saxarada fiilooyinka, caabbinta dabka. muraayadaha korantada, qalabka wax lagu shido, meelaha korantada lagu xiro, iyo qaadista biyaha, tuubooyinka gaaska
Heerka ololka (UL94)
UL 94 waa heerka ololka balaastikada oo ay soo saartay Shaybaarada Hoosta (USA).Halbeeggu wuxuu u kala saaraa balaastikada iyadoo loo eegayo sida ay u gubaan jihooyin kala duwan iyo dhumucda qayb ka mid ah ololka-dejinta ugu hooseeya ilaa inta badan ololka ee lix qaybood oo kala duwan.
| UL 94 Qiimaynta | Qeexida Qiimaynta |
| V-2 | Gubashada waxay ku joogsanaysaa 30 ilbiriqsi gudahood qayb u oggolaanaysa dhibco caag toosan oo ololaysa. |
| V-1 | Gubashada waxay ku joogsanaysaa 30 ilbiriqsi gudahood qayb toosan oo u oggolaanaysa dhibco caag ah oo aan olol ahayn. |
| V-0 | Gubashada waxay ku joogsanaysaa 10 ilbiriqsi gudahood qayb toosan oo u oggolaanaysa dhibco caag ah oo aan olol ahayn. |
Habka la tixraacay
| Qalab | Formula S1 | Formula S2 |
| Homopolymerization PP (H110MA) | 77.3% | |
| Copolymerization PP (EP300M) | 77.3% | |
| Saliid (EBS) | 0.2% | 0.2% |
| Antioxidant (B215) | 0.3% | 0.3% |
| Ka-hortagga dareeraha (FA500H) | 0.2% | 0.2% |
| TF-241 | 22-24% | 23-25% |
| Guryaha farsamada ee ku salaysan 30% mugga dheeriga ah ee TF-241. Iyadoo 30% TF-241 si loo gaaro UL94 V-0 (1.5mm) | ||
| Shayga | Formula S1 | Formula S2 |
| Heerka gubasho toosan | V0 (1.5mm | UL94 V-0 (1.5mm) |
| Xaddid tusaha ogsijiinta (%) | 30 | 28 |
| Xoog xajin (MPa) | 28 | 23 |
| Kordhinta wakhtiga nasashada (%) | 53 | 102 |
| Heerka ololka ka dib biyaha la karkariyey (70 ℃, 48h) | V0 (3.2mm) | V0 (3.2mm) |
| V0 (1.5mm) | V0 (1.5mm) | |
| Hababka dabacsanaanta (MPa) | 2315 | 1981kii |
| Meltindex (230 ℃, 2.16KG) | 6.5 | 3.2 |
