O le Polypropylene (PP) Flame Retardant Masterbatch o se faʻafefiloi maualuga o faʻafefiloi o mumu afi ma le resin carrier, faʻaaogaina e faʻafaigofie ai le faʻaleleia o le mumu o mea PP. Lalo o se faʻamatalaga auiliili PP flame retardant masterbatch faʻatulagaina ma faʻamatalaga:
I. Fa'avae Fa'avae o le PP Flame Retardant Masterbatch
- fa'a'aveina resini: E masani lava PP, faʻamautinoa le fetaui lelei ma mea faʻavae.
- Fa'asamu mu: Halogenated po'o le halogen-free, filifilia e fa'atatau i mana'oga.
- Synergist: Fa'aleleia le mumu o le afi (fa'ata'ita'iga, antimony trioxide).
- Dispersant: Faʻaleleia le faʻasalalauina o mea faʻafefe afi.
- Lubricant: Faʻaleleia le faʻaogaina o le suavai.
- Fa'amautu: Puipuia le faʻaleagaina i le taimi o le gaosiga.
II. Halogenated Flame Retardant PP Masterbatch Formation
O mea fa'afefe mu (fa'ata'ita'iga, brominated) fa'atasi ma le antimony trioxide e maua ai le malosi maualuga.
Fa'ata'ita'iga Fa'atusa:
- La'au ta'avale (PP): 40–50%
- Fa'asa'o mu (fa'ata'ita'iga, decabromodiphenyl ether po'o le polystyrene fa'apalapala): 30–40%
- Antimony trioxide (synergist): 5–10%
- Ta'ape (faataitaiga, polyethylene wax): 2–3%
- Lubricant (faataitaiga, calcium stearate): 1–2%
- Antioxidant (fa'ata'ita'iga, 1010 po'o le 168): 0.5–1%
Laasaga Fa'agaioiina:
- Fa'afefiloi uma vaega ia tutusa.
- Fa'afefiloi fa'afefiloi e fa'aaoga ai se masini fa'apipi'i fa'aulu ma pelletize.
- Pulea le vevela ole extrusion ile 180–220°C.
Uiga:
- Fa'asa'o maualuga le mumu ma maualalo le uta fa'aopoopo.
- E mafai ona faamatuu atu kasa oona i le taimi e mu ai.
- E fetaui lelei mo talosaga e maualalo le siosiomaga.
III. Halogen-Free Flame Retardant PP Masterbatch Formation
O mea fa'agata e leai se halogen (fa'ata'ita'iga, phosphorus-based, nitrogen-based, po'o inorganic hydroxides) e fa'alelei i le si'osi'omaga ae mana'omia ni uta maualuga.
Fa'ata'ita'iga Fa'atusa:
- La'au ta'avale (PP): 30–40%
- Fa'asao fa'asao fa'atatau (fa'ata'ita'iga, ammonium polyphosphate APP po'o le phosphorus mumu): 20–30%
- Fa'asa'o fa'avae nitrogen (fa'ata'ita'iga, melamine cyanurate MCA): 10–15%
- Magnesium hydroxide po'o le alumini hydroxide: 20–30%
- Ta'ape (faataitaiga, polyethylene wax): 2–3%
- Lubricant (faataitaiga, zinc stearate): 1–2%
- Antioxidant (fa'ata'ita'iga, 1010 po'o le 168): 0.5–1%
Laasaga Fa'agaioiina:
- Fa'afefiloi uma vaega ia tutusa.
- Fa'afefiloi fa'afefiloi e fa'aaoga ai se masini fa'apipi'i fa'aulu ma pelletize.
- Pulea le vevela o le extrusion ile 180–210°C.
Uiga:
- Eco-friendly, leai ni kasa oona i le taimi o le mu.
- Ole uta fa'aopoopo maualuga e ono fa'aleagaina ai mea fa'ainisinia.
- E fetaui lelei mo faʻaoga faʻatasi ma tulaga faʻapitoa tau siosiomaga.
IV. Manatu Autu ile Fuafuaga Fuafuaga
- Filifiliga fa'afefe mu: Filifili le halogenated po'o le halogen-sa'oloto e fa'atatau i le mana'omia e tete'e i le afi ma tulafono fa'alesiosiomaga.
- Fegalegaleaiga resini: E tatau ona fetaui ma le PP faavae e puipuia ai le delamination.
- Ta'ape: Disperants ma lubricants faamautinoa le tufatufaina tutusa o retardants.
- Fa'agasologa o le vevela: Aloese mai le vevela tele e taofia ai le pala.
- Mea tau masini: O uta fa'aopoopo maualuga e ono fa'aleagaina ai le fa'atinoga; mafaufau i mea fa'amalosi (fa'ata'ita'iga, POE po'o le EPDM).
V. Talosaga masani
- Masterbatch fa'ahalogenated: Fale faaeletonika, uaea/uaea.
- Masterbatch e leai se Halogen: Taʻavale totonu, mea faufale, meataalo a tamaiti.
VI. Fautuaga mo le Fa'alelei
- Fa'aleleia le mumu o le afi: Tu'u fa'atasi le tele o mea fa'afefe (fa'ata'ita'iga, phosphorus-nitrogen synergy).
- Faʻaleleia mea faʻainisinia: Fa'aopoopo mea fa'amalosi (fa'ata'ita'iga, POE/EPDM).
- Fa'aitiitiga tau: Fa'alelei fua fa'atatau ma filifili mea e taugofie.
E ala i le faʻatulagaina faʻatatau ma le faʻatulagaina o mamanu, e mafai e le PP afi mumu masterbatches ona fetaui ma manaʻoga faʻaoga eseese.
Ona o tulafono faatonutonu o le siosiomaga ma le le lava o le sapalai o le antimony trioxide, o le faateleina o le numera o tagata faatau o loʻo faʻaaogaina mea faʻafefe afi phosphorus-nitrogen e leai ni halogen mo PP masterbatches. O lesi foi mea,TF-241e mafai ona faʻaoga saʻo i PP oloa ma masterbatches, ausia tutoʻatasi char-fausia ma intumescent aafiaga e aunoa ma faaopoopo additives. Ina ia faʻamalieina mea faʻainisinia, e fautuaina le aofaʻi talafeagai o palasitika ma mea faʻapipiʻi.
More info., pls contact lucy@taifeng-fr.com .
Taimi meli: Me-23-2025