Foam palasitika o se tasi o ituaiga autu o polyurethane gaosia mea, ma le uiga o le porosity, o lona uiga laʻititi density e laʻititi, ma o lona faʻapitoa malosi e maualuga. E tusa ai ma le eseʻese mea mata ma fua faatatau, e mafai ona faia i vaivai, semi-maumaututū ma maumaa polyurethane foam palasitika etc.
PU foam ua lautele faʻaaogaina, toeititi lava ulufale atu i vaega uma o le atunuʻu tamaoaiga, aemaise lava i meaafale, moega, felauaʻiga, pusaaisa, fausiaina, faʻaʻesega ma tele isi faʻaoga.
O le Polyurethane foam e tele lava ina faʻaaoga i meaafale, mea e momoe ai ma mea e gaosi ai le fale, e pei o sofa ma nofoa, mea e solomuli ai, faamalu ma aluga.
I le gaosiga moni ma le faʻaaogaina, o nei oloa e masani ona manaʻomia le maualuga manaʻoga o le lanu samasama teteʻe ma le mumusu faʻafouina. O le kamupani faʻaavanoaina a 'eseʻese faʻaopoopoga mafai lelei fesoasoani faʻaleleia le faʻaleleia o oloa.
E mafai e le kamupani ona ofa i lalo atu o le PU foaming additives:
Faʻavasegaina | Oloa | CAS | ITUAIGA COUNTER | TALOSAGA |
UV ABSORBER | YIHOO UV1 | Lautele faʻaaogaina i PU, pipiʻi, foam ma isi mea. | ||
YIHOO UV571 | TINUVIN 571 | Lautele faʻaaogaina i thermoplastic PUR ufiufi ma integral foam foam, faigata plasticized polychloride, PVB, PMMA, PVDC, EVOH, Eva, maualuga vevela faamaloloina unsaturated polyester ma PA, PET, PUR ma PP alava viliina AIDS. | ||
YIHOO UV B75 | TINUVIN B75 | Tuʻufaʻatasi UV mimiti, tele faʻaaogaina luga PU, pipiʻi poʻo PUR ufiufi, pei o tapoleni, faavae ie ma gaosia paʻu. | ||
FAʻAALIGA | YIHOO AN333 | JP333E | Phenol-leai ni vailaʻau, faʻaaogaina o fesoasoani fesoasoani faʻamautu i le PVC, faʻaleleia atili le lanu ma le malamalama o oloa a le PVC. E mafai foi ona faʻaaogaina i mea paʻu ma PU e faʻaleleia ai le teteʻeina o oloa i le matua. | |
YIHOO AN340 | Phenol maua fua antioxidant, mafai ona lautele faʻaaogaina i PVC, ABS, SBR, CR ma isi. | |||
FUAFUAGA FAʻAVAE | YIHOO FR950 | / | Faʻamamaina le filo phosphate ester faʻamutaina le afi, aemaise lava le fetaui lelei mo le mumū o le afi afi PU. E mafai ona fesoasoani e pasi Kalefonia 117 faʻataʻitaʻiga, FMVSS302 faʻataʻitaʻiga o taʻavale omomi, Peretania faʻatulagaina 5852 Crib 5 ma isi faʻataʻitaʻiga suʻega o le afi. FR950 o le afi mumusu taofia e suia TDCPP (carcinogenicity) ma V-6 (o loʻo i ai carcinogen TCEP). |
Ina ia maua polymer faʻaopoopoga i sili faʻapitoa talosaga, ua faʻatuina e le kamupani se oloa faʻasologa aofia ai lalo talosaga: PA polymerization & fesuiaiga faʻaopoopoga, PU foaming faʻaopoopoga, PVC polymerization & fesuiaʻi faʻaopoopoga, PC faʻaopoopoga, TPU elastomer faʻaopoopoga, maualalo VOC taʻavale teuteu faʻaopoopo mea teuteu ie sooupu faʻaopoopoga, ufiufi faʻaopoopoga, vali teuteu, API ma isi vailaʻau vailaʻau pei o le zeolite ma isi.
E masani lava ona e taliaina e faʻafesoʻotaʻi mai matou mo ni fesili!