I-Polypropylene (PP) Flame Retardant Masterbatch ngumxube oxineneyo we-flame retardants kunye ne-carrier resin, esetyenziselwa ukwenza lula ukuguqulwa kwe-flame retardant yezinto ze-PP. Apha ngezantsi kukho inkcazo eneenkcukacha ze-PP flame retardant masterbatch:
I. Ukwakhiwa okusisiseko kwe-PP Flame Retardant Masterbatch
- I-resin yokuthwala: Ngokwesiqhelo i-PP, iqinisekisa ukuhambelana okuhle nezinto ezisisiseko.
- I-flame retarder: I-Halogenated okanye i-halogen ayinayo, ikhethwe ngokusekelwe kwiimfuno.
- I-Synergist: Iphucula ukulibaziseka komlilo (umz., i-antimony trioxide).
- Umsasazi: Iphucula ukusasazeka kwezinto ezithintela ilangatye.
- Isithambisi: Iphucula ukutyibilika kokucubungula.
- Isizinzisi: Ithintela ukonakala ngexesha lokucubungula.
II. I-Halogenated Flame Retardant PP Masterbatch Formulation
Izinto ezithintela ilangatye ezifakwe i-halogenated (umz., i-brominated) ezidityaniswe ne-antimony trioxide zibonelela ngokusebenza kakuhle.
Umzekelo Wokwenziwa:
- I-resin yokuthwala (PP): 40–50%
- I-Brominated flame retardant (umz., i-decabromodiphenyl ether okanye i-brominated polystyrene): 30–40%
- I-Antimony trioxide (intsebenziswano): 5–10%
- Isinyibilikisi (umz., i-polyethylene wax): 2–3%
- Isithambisi (umz., i-calcium stearate): 1–2%
- I-Antioxidant (umz., 1010 okanye 168): 0.5–1%
Amanyathelo okucubungula:
- Xuba zonke izithako ngokulinganayo kwangaphambili.
- Nyibilikisa usebenzisa isixhobo sokukhupha iiskrubu ezimbini uze udibanise i-pellet.
- Lawula ubushushu bokukhupha kwi-180–220°C.
Iimpawu:
- Ubushushu obuphezulu bomlilo kunye nomthwalo omncinci wokongeza.
- Ingakhupha iigesi ezinobuthi ngexesha lokutsha.
- Ifanelekile kwizicelo ezineemfuno eziphantsi zokusingqongileyo.
III. Ukwenziwa kwe-PP Masterbatch engapheliyo engenalo i-Halogen
Izinto ezithintela i-halogen (umz., i-phosphorus-, i-nitrogen-based, okanye i-inorganic hydroxides) zinobuhlobo nokusingqongileyo kodwa zifuna umthwalo ophezulu.
Umzekelo Wokwenziwa:
- I-resin yokuthwala (PP): 30–40%
- I-retardant esekelwe kwi-phosphorus (umz., i-ammonium polyphosphate APP okanye i-phosphorus ebomvu): 20–30%
- I-retardant esekelwe kwi-nitrogen (umz., i-melamine cyanurate MCA): 10–15%
- I-Magnesium hydroxide okanye i-aluminium hydroxide: 20–30%
- Isinyibilikisi (umz., i-polyethylene wax): 2–3%
- Isithambisi (umz., i-zinc stearate): 1–2%
- I-Antioxidant (umz., 1010 okanye 168): 0.5–1%
Amanyathelo okucubungula:
- Xuba zonke izithako ngokulinganayo kwangaphambili.
- Nyibilikisa usebenzisa isixhobo sokukhupha iiskrubu ezimbini uze udibanise i-pellet.
- Lawula ubushushu bokukhupha kwi-180–210°C.
Iimpawu:
- I-eco-friendly, akukho gesi zinobuthi ngexesha lokutsha.
- Umthwalo ophezulu wokongeza izinto ungonakalisa iipropati zoomatshini.
- Ifanelekile kwizicelo ezinemigangatho engqongqo yokusingqongileyo.
IV. Izinto ezibalulekileyo ekufuneka ziqwalaselwe kuYilo loYilo loBuchule
- Ukukhetha okubambezelayo ilangatye: Khetha i-halogen okanye i-halogen-free ngokusekelwe kukumelana nomlilo okufunekayo kunye nemigaqo yokusingqongileyo.
- Ukuhambelana kwe-resin yenkampani: Kufuneka ihambelane ne-PP esisiseko ukuthintela ukuqhekeka.
- UkusasazekaIzicoci kunye nezinto zokuthambisa ziqinisekisa ukusasazwa okufanayo kwezinto ezithintelayo.
- Ubushushu bokucubungula: Kuphephe ubushushu obugqithisileyo ukuze kuthintelwe ukubola okubangela ukuba izinto zibole.
- Iipropati zoomatshini: Umthwalo ophezulu wokongeza unganciphisa ukusebenza; cinga ngezinto zokuqinisa (umz., i-POE okanye i-EPDM).
V. Izicelo eziqhelekileyo
- I-masterbatch eneHalogenated: Iindlu ze-elektroniki, iingcingo/iintambo.
- I-masterbatch engenazo i-halogen: Izinto zangaphakathi zeemoto, izinto zokwakha, izinto zokudlala zabantwana.
VI. Iingcebiso zokuphucula
- Yandisa ukubambezeleka komlilo: Dibanisa izinto ezithintelayo ezininzi (umz., ukusebenzisana kwe-phosphorus-nitrogen).
- Phucula iipropati zoomatshiniYongeza izinto zokuqinisa (umz., i-POE/EPDM).
- Ukunciphisa iindleko: Lungiselela iireyithingi ezigcina izinto zingasebenzi kakuhle kwaye ukhethe izixhobo ezingabizi kakhulu.
Ngokusebenzisa uyilo olucwangcisiweyo kunye noyilo lokucubungula, ii-masterbatches ze-PP ezithintela ilangatye zinokuhlangabezana neemfuno ezahlukeneyo zesicelo.
Ngenxa yemithetho yokusingqongileyo kunye nokunqongophala kobonelelo lwe-antimony trioxide, inani elikhulayo labathengi lisebenzisa i-halogen-free phosphorus-nitrogen flame retardants kwi-PP masterbatches. Umzekelo,TF-241ingasetyenziswa ngokuthe ngqo kwiimveliso zePP kunye nee-masterbatches, ifezekisa iziphumo ezizimeleyo zokwakheka kwe-char kunye ne-intumescent ngaphandle kwezongezo ezongezelelweyo. Ukuphucula iipropati zoomatshini, kucetyiswa ubungakanani obufanelekileyo be-plasticizers kunye nee-coupling agents.
More info., pls contact lucy@taifeng-fr.com .
Ixesha leposi: Meyi-23-2025
