Polymethyl metacylate, po o le PMMA, o se pathatiate o polythetic polymer. Lauiloa o le acrylic, prisxiglas, poʻo le tioata o le tioata, ua suia le tele o pisinisi.
Mai le 'auʻaunaga i le fausiaina, Pmim o mea e lua o mea e sili ona taua e tatau ai. I lenei pou, o le a matou suʻesuʻeina uiga o aiama, talosaga, ma pe aisea e taua tele i le gaosiga o aso nei.
O le a le pmma?
PMMA, po o le polymethyl metchcylateth, o se vaega o polythetic polymer. Lauiloa mo le manino manino ma le tumau. O lenei faʻailoga saʻo, ma e sili atu le faʻataʻitaʻiga polycarbonate.
E masani ona faaigoaina o le acrylic po o le plexiglas, pmma zosters histive process:
Malamalama (40% malamalama nai lo tioata)
Shatter-tetee (10 taimi sili ona malosi nai lo le tele tioata)
Maualuga malamalama faʻasalalauga (92% moli pasi pasi e ala i)
Uv ma le tau-tetee
Molecular fausaga
I le mea autu, o le pmma ua fausia mai Methyl Metchylate (mma) monomers. O le Molecular fua o le mma o le c5h8o2 poʻo le ch2 = cch3cooch3.
Fausaga o pmma palasitika
O loʻo fai mai le faʻatulagaina o le PMMA i lona uiga tulaga ese:
Fusi Molecular Faatulagaina
Spatal Network Connecication
Linear Polymer ma Ester Fronds
PMMA 'ai nisi tutusa ma isi plastics pei Fagafao ma Ps i tulaga o le upu manino ma verfatatival. Peitaʻi, e iai ana mea totino tutusa e faia e faʻatatau ai mo ni tusi faʻapitoa. Mo nisi faʻamatalaga i le auala e mafai ai ona faʻagaioia PMma, e te ono fiafia e aʻoaʻo e uiga acrylic iniseti suia.
Meatotino o pmma (acrylic)
Meatotino faʻaletino o pyma
| meatotino | faʻatauaina / faʻamatalaga |
| Tulaga | 1.17-1.20 g / cm³ |
| Poto lelei | 92% moli moli |
| Luga o le faigata | Maualuga |
| Scaratch tetee | Lelei (sili atu nai lo isi fetuunaiga polymers pei o polycarboate, ae itiiti ifo nai lo tioata) |
| Mamafa | 40% mama nai lo tioata |
| Uv tetee | Sili atu le tetee i le UV susulu |
| Tau o le tetee | Maualuga le tetee i le tau |
| Manino | Lelei (le lanu ma manino) |
| Toe faaleleia Faasino Igoa | 1.49 |
Masini masini o pmma
| mechanical meatotino | faamatalaga |
| Malosi le malosi | 65 MPA / 9400 PSI |
| Malosi malosi | 90 mpa / 13000 psi |
| Tensle Modulus | 2300-3300 mpa |
| Luga o le faigata | Maualuga |
| Aafiaga tetee | Maualalo pe a faʻatusatusa i nisi plastics, ae maualuga atu nai lo tioata |
| Scaratch tetee | Lelei (sili atu nai lo isi fetuunaiga polymers pei o polycarboate, ae itiiti ifo nai lo tioata) |
| Tulaga mautu | Lelei (ona o le maualalo le susu |
| Faigata | Feololo (homopolymers o le brouttle, copolymers o faigata) |
| Malo malosi | Maualuga |
| O amioga le mautonu | Mafai ona matauina mai le Wöhler curve o le malosi o le malosi o le tele o numera o liki |
| Uaea | Tumau le le fiafia e tusa lava ma le vevela maualuga |
O meatotino a le Hormal o PMMA
| Hormal Product | Act / Faʻamatalaga |
| Glass suiga vevela | 106 ° C (e oʻo i le 115 ° C mo le lafo Blanks) |
| Faafefeteina le vevela (Vitut B) | 84-111 ° C (faalagolago i uiga o le Mor Mass) |
| Vevela Deliction vevela | 95 ° C / 203 ° F (@ 0.46 MPA / 66 PSI) |
| Maualuga umi-taimi faaaoga vevela vevela | E oo atu i le 70 ° C |
| Taavale-afi afi | 400-465 ° C |
| Vevela tetee | 60-80 ° C (lautele tulaga) |
| O le faalauteleina o le vevela | Maualuga atu nai lo tioata po o metal |
| Afi | Faigofie ona mumu (ul 94 hb sailiiliga) |
| Liusuavai vevela (mo le gaosiga) | 200-250 ° C (Injection Greding) |
| Overstosion vevela | 180-250 ° C |
| O le vevela o le vevela | 150-180 ° C (luga atu i le 200 ° C mo le High Mormal tele ituaiga) |
Chemical Limance o PMMA
| vailaau o le | tetee |
| Tetee i | Vaivai vaivai ma Alkalis Salamas Mafouina Aliphatic Hydrocarbons NI-Polar Resents Gaʻo ma suauʻu Vai Faamama |
| Le tetee i | Malosi acids ma alkalis Benzene Porr fofo Keatones Ester E ona Manogi hydrockarbonsbons Chlorinited hydrocarbons |
| Manaʻomia Faʻapitoa | Shicechutible i le faʻamamafa o le 'olo faʻamalosi Mafai ona faʻaleagaina e ni fofo e pei o le H2O2, Acetone, 'ava malosi |
| Tetee tetee | Sili atu le tetee i le tau ma le ultraviolet storediction |
| Suavai vai | Maualalo le susu ma le vai |
| O le Saogasa o Sal Water | Le afaina i le masima |
Eletise eletise o le pmma
| eletise o mea totino | faamatalaga |
| Eletise eletise | Lelei eletise eletise, aemaise i taimi maualalo |
| Maualuga masani masani | Lalo o polythylene ma polystyrene i totonu o tomai tau |
| Leiloa Tala | Tumau mautu i le taimi masani faaaoga |
| Tetee tetee | Tumau mautu i le taimi masani faaaoga |
| Talafeagai | Aoga mo le gaosia o vaega i le eletise eletise |
| Tapulaa Totogi | Prone i le laualuga o le |
| Antistatic meatotino | E masani ona manaʻomia Antistatic faʻaopoopoga |
| Maliu Malosiʻaga | Maualuga |
| Le mautonu | Maualalo |
Gaosiga o pmma
PMMA, poʻo le acrylic, e gaosia e le polymerizing methyl methacylateth (mma). MMA o se okeni o le tino ma le formula ch2 = c (ch3) cooch3. O se lanu leai se lanu.
Polygation o mma
O le polygation o MMA e mafai ona faia e faʻaaoga ai auala eseese:
Faletalimalo polyMorization
Sili ona masani ai metotia mo pmma gaosiga
Mma e vevela i le 100-150 ° C
I lenei vevela, mma mole compine tuufaatasi e fausia ai polymer filifili
Catalytic polyMorization
O le suāuu
O le filifiliga o le polymemization metotia faʻalagolago i meatotino manaʻomia ma faʻaiuga-faʻaaoga talosaga o le PMMA.
Ova mai Europa
Fausiaina o PMMO oloa
Ina ua maeʻa le polymotion, pmma e mafai ona fausia i foliga eseese:
Laupepa ma poloka
Gaosia e le sela lafoa po o le aofia ai
Faaaogaina mo talosaga pei faailoga, aquams, ma glazing
Papala
Toe faamautu
O le faʻatulagaina o gaioiga e aʻafia ai meatotino mulimuli o le PMma oloa. Mo se faʻataʻitaʻiga, laupepa cel-inp-pepa e sili atu le maualuga o le manino o le faʻamalamalamaga faʻatusatusa i tagata.
Mma e gaosia e le compolyMization o le acylonyl chlorde ma metanol. O lenei faiga e mautinoa ai le moona sili ona maualuga monomer mo le pmma gaosiga.
O metotia vevela ma catasemidics metotia e sili ona lautele faʻaaogaina i totonu o le alamanuia. Latou te maua ai se paleni lelei o le gaosiga lelei ma oloa lelei.
O le maualuga o le suli o le supa, a o le masani ai, e ofo atu le tulaga tulaga ese. E mafai ai mo le faʻatonutonuina o le totogi i luga o le polygation faiga ma mafai ona maua ai le PMMA ma meatotino faʻapitoa.
Faʻatulagaina metotia mo le PMMA palasitika
O le PMMMA mafai ona faʻagaioia faʻaaogaina o metotia eseese, fuafua i le manaʻomia foliga ma meatotino o le oloa mulimuli.
Tui puipuia
Ua tuiina le promang promay i totonu o se galuega
Faataga mo le faigata foliga ma le maualuga maualuga
Lelei: anapogi, lelei, ma talafeagai mo le tele gaosiga
Mo nisi faʻamatalaga auiliili i lenei faiga, e mafai ona e faʻasino i matou taʻiala acrylic iniseti suia.
Mold Oa Moni Manatu
Treft Angeles mo faigofie vaega aveeseina
Toniga o le mafiafia mafiafia mo le malu
Talafeagai moli ma venting e aloese ai mai ni faaletonu
Troubleshooting foliga tutusa
SOKS faʻailoga: mafua mai i puipui mafiafia poʻo le le lava o le faʻamamaina
Lapatai : Ona o le le mautonu le le mautonu pe maualuga le mafaufau
Faʻavasega faʻailoga: Faʻaiuga mai le le mautonu poʻo le ea
Mo se lisi atoa o mataupu ono, siaki le matou taʻiala i luga tui puipuia faaletonu.
Mamanu vaega
Muai faamago PMMA e puipuia ai le susu-talafeagai
Puleaina gaosi vevela (200-250 ° C)
Mamanuina o le faʻataʻitaʻiga tulimanu (1-2 °) mo le faigofie le teteʻe
O le a le mea na gaosia ai vaega e faʻamama ai le lagona o totonu
Ia mautinoa le maualuga-tulaga fiafia, e taua tele le tausisia o le lelei tui le suia o le faapalepale.
Ili
Ua liusuavai PMMA ma faamalosia e ala i se oti
Gaosia le faʻaauau pea o faʻamatalaga poʻo ni ie
Uiga lelei: tau-aoga mo le umi, faifai pea foliga
Maliu mamanu ma Calibration
Lalo o gaioiga
Oti tipiina o faʻamatalaga e manaʻomia ai le umi
Tiaʻiina pu poʻo le milling foliga
Tulaga lua taotoga pei o le punou pe fausia
Lermotorying
Seating PMMA Pepa Seia see
O le ata i luga o le pepa i luga o se mea e faʻaaoga ai le gaogao poʻo le mamafa
Lelei: Tele, manifinifi vaega-o-manifinifi ma lavelave curves
Moto mea ma faʻamafanafana metotia
E mafai ona faia lauʻeleʻele mai le fafie, alumini, poʻo ni mea e tatau ai
O le faʻamafanafana metotia e aofia ai le faʻatapulaʻaina, saʻolotoga, ma faʻafesoʻotaʻi le vevela
Faapipiiina ma faauma
Masini ma le Fabriction
O le PMMA e mafai ona faʻaaogaina faʻaaogaina meafaigaluega masani
Oti, e leai se taumafataga, ma le milling o gaioiga masani
Tulaga lelei: faʻatatau ma talafeagai mo ni vaega laiti poʻo ni prototypes
Laser tipiina ma togitogia
Polesi ma luga o le faiga
Bondind ma le Fono Aoao
Masini faʻapipiʻi ma snap-fetaui
Faʻaaogaina le fao, bolts, poʻo snap-fetaui soʻoga
Faataga mo se faʻalavelave ma suia o vaega
Ova le ova ma faaofi le suia
O le teuteuina o le pmma i luga o le isi mea po o le vaega
Fausia se malosi, tuʻufaʻatasia fusia i le va o mea
Mo nisi faʻamatalaga i lenei metotia, vaʻai a matou taʻiala Faaofi le suia.
O le filifiliga o le gaosiga metotia e faʻalagolago i mea pei o:
Mo le saʻo fuafuaina i le tui o le faʻatonutonuina o gaioiga, faʻasino i matou taʻiala Fuafuaina faʻatulagaina mo tui puipuia.
Enchanding pmma mea mea totino
O le PMMA o se palasitika a le PMMA, ae o nisi taimi e manaʻomia le faʻamalosia e faʻataunuʻuina ai manaʻoga faʻapitoa. O le mea lena e o mai ai tagata. E mafai ona faʻaleleia le PMma meatotino a Pisima, Avea atili aoga.
Aafiaga Faaleaogaina
Faateleina PMMA o le faigata ma aafiaga tetee
Lelei tele mo le saogalemu glazing ma maualuga-aafiaga talosaga
Faʻataʻitaʻiga: Paʻu fasimea, cree-shell vaʻaga
Uv stibilizers
Puipuia pmma mai le samasama ma le faaleagaina e mafua mai i le Uv Expinate
Taua mo i fafo atu talosaga ma le umi-taimi faaaoga
Masani uv stabilizers: benzothazoles, Benzophonnones, hals
Palasitika
Faʻaleleia le PMMA's fetuʻunaʻi ma le malu
Aoga mo talosaga pei o faʻafesoʻotaʻiga lisi ma fetuʻutuʻu faʻaaliga
Faʻataʻitaʻiga: DIBUTYL PHHHATHIVE, Dioctyl Phthath, Bushyl Benzyl Phthedy
Valivali ma Dyes
Faʻaopopo le lanu i PMMA mo teuteuga ma tulaga aoga
Mafai ona fausia manino, feololo, po o le opaque hue
Ituaiga: Organic Dyes, Inoroganic Pigments, faʻapitoa faʻapitoa pigments
Co-monomers
Faʻatulagaina o meatotino a PMma e ala i le tuʻufaʻatasia o isi monomers
Mythyl Actylete faaleleia le tumau le tumau ma faaitiitia le depolyorization i le taimi o le gaosiga
Isi co-monomers: ethyl proylate, ashyl prorylate, styrene
Ie
Faaleleia le malosi o PMMA, ina pa'ū, ma le mautu mautu
Faʻaititia le tau e ala i le suia o se vaega o le polymer
Faʻataʻitaʻiga: Fasiga Fusi, Carbon fiber, minerale faʻapipiʻi
O nei faʻasalalauga na tuʻufaʻatasia i le taimi o le polykansization poʻo le faʻataʻitaʻiina. O le faʻaiuga o le faʻaopoopoga e faʻalagolago ai i le faʻapitoa meatotino faʻaleleia manaʻomia.
| Faaopopo | galuega |
| Aafiaga Faaleaogaina | Faʻateleina le faigata ma aʻafiaga le tetee |
| Uv stibilizers | Puipuia le samasama ma le manogi mai Uv Expuire |
| Palasitika | Faaleleia lelei ma agamalu |
| Kolose & Dyes | Faaopopo lanu mo teuteuga ma aoga faamoemoega |
| Co-monomers | Suia meatotino e pei o le le atoatoa |
| Ie | Faʻaleleia atili le malosi, faʻamalosi, ma le tau-lelei |
I le filifilia o mea saʻo ma sili ona lelei o latou manatu, gaosi oloa e mafai ona e mafai ona suʻi e le au fai mea a le Dailor PMma. O lenei tulaga faʻapitoa e faʻalautele le aoga ole Pmima i le tele o pisinisi eseese.
E taua le maitauina a o mea faʻaopoopo e mafai ona faʻalauteleina nisi meatotino, latou te ono maua foʻi ni fefaʻatauaiga. Mo se faʻataʻitaʻiga, faʻaopopo i aʻafiaga avanoa e ono faʻaititia ai le manino o meafaitino. E tatau ona paleni le tali lelei e paleni ai le au meatotino manaʻomia.
Ituaiga o pmma
O loʻo sau PMMoma i ni ituaiga eseese, e taʻitasi ma ni mea totino ma talosaga. Sei o tatou sailia nisi o ituaiga masani o ituaiga.
Tagaloa PMMA
O le sili ona lautele faʻaaogaina ituaiga o pmma
Ofo atu le lelei le manino manino manino ma le tau o le tau
Lelei tele mo le lautele-faʻamoemoe talosaga
Faaali Atu Mataupu
Pupuni
Tioata
Afaina-suia pmma
Fefiloi ma aafiaga suia mo le faateleina faigata
Faatumauina tulaga maualuga o le manino
Fetaui lelei mo le maualuga-aafiaga talosaga
Saogalemu Glazing
Puipuiga papupuni
Uv-tetee pmma
Aveese le PMMA
Gaosia e ala i le aofia ai auala
Mautinoa toniga mafiafia i totonu
Masani faʻaaogaina mo le faia o faʻamatalaga faifai pea
Lafo le pmma
Gaosia e le liligiina o le vailaau pmma retin i totonu o laumata
E iʻu i le sili atu le manino le manino
E masani ona faʻaaogaina i talosaga manaʻomia maualuga maualuga
Masini fomai
Ontical thenses
Lanu pmma
Vevela-tetee pmma
Fausia mo le faʻalauteleina o le vevela o le teteʻe
Fetaui lelei mo le maualuga o le vevela o le vevela
Faaaogaina pe a fai o le Pmily PMMA o le a faamaluluina pe faamemelo
Lenei o se faʻataʻitaʻiga faʻavasegaina o le laulau:
| Ituaiga | o mea autu | o loʻo avea ma fesoʻotaʻiga masani |
| Tagaloa PMMA | Sili ona lelei le manino le manino, o le tau o le tau | Faaali atu mataupu, Windows, Lene |
| Aafiaga-Suiga | Faateleina le faigata, tausia le manino | Saogalemu Glazing, Puipuiga Pa puipui |
| Uv-tetee | Relists samasama ma le faʻaleagaina mai Uv Expinate | Skylights, faailoilo, vaega tau taavale |
| Vavaeina | Toniga mafiafia, faifai pea faamatalaga | Laupepa, rods, tubes |
| Lafo | Maualuga le manino o le manino, maualuga-uiga lelei luga | Fomai masini, mea lelei |
| Lanu | E eseese le lanu ma le opaque lanu | Faʻailoga, faʻaali, tagata faʻatau oloa |
| Vevela-tetee | Faʻalauteleina le vevela o le teteʻe, talafeagai mo suʻega maualuga | Talosaga lea o le mea masani a PMMA o le a softten / deform |
Talosaga o PMM PASMS
O le mafaufau o le PMMA o le PMMA.
Automit Alamanuia
Maualuga-pito i luga taavale ulu ulu
Meafaigaluega Planels ma faʻaali
Interis Trim ma le teuteuga elemene
Mo nisi faʻamatalaga i le palasitika talosaga i luga o le alatele pisinisi, siaki le matou taʻiala i luga Otometi vaega ma vaega gaosiga.
Aerospace alamanuia
Aʻoaʻo atili e uiga i le Aerospace talosaga i la matou AErospace vaega ma vaega o le fausiaina o taiala.
Optics ma tagata vaai
Fausiaina ma Atamai
Masini eletise ma moli
Talia ma LCD Matamata
Malamalama ese ma ufiufi
Optising fiber ma lenses
Masini fomai
Mo nisi mea i luga o talosaga faafomai, vaʻai a matou taʻiala i luga Falemai masini masini gaosi.
Faailoilo ma faaali
Iliminted faailoga ma moli moli
Manatu-o-faʻatau faʻaaliga ma le faʻaaliga
Falemataʻaga o loʻo faʻaalia ma ata faʻapipiʻi
Oloa mai le U-Nuo's Acrylic cosmetic afifiina afifi lanu viole leai se fagu pamu fagu
Tagata faatau oloa
O mea taugata ma taʻele
Ata pupu ma le fale
Aquariums ma Terrariums
Trophies ma faailoga
Mo nisi faʻamatalaga i luga o tagata faʻatau oloa talosaga, siaki la matou faʻatau ma le tumau oloa gaosi gaosi . Tagata
| Alamanuia | talosaga |
| Alatoto | O le ulu ulu, mea faigaluega i totonu, insiri i totonu |
| Aerospace | Vaalele vaalele |
| Optics & Atwewewewear | Lanumoana malamalama polokaina tioata |
| Fausiaina | Skylights, pisapisao paperies, teuteu panels |
| Eletise | Taid / LCD screens, malamalama ese le ola |
| Masini fomai | O le sitaili o le ponaivi, intraocular tioata, taotoga meafaigaluega |
| Saini & Faaalia | O le Shimonineted Treen, Soup o loʻo faʻaalia, o le falemataʻaga o le falemataʻaga |
| Tagata faatau oloa | Mea taugata, ata ata, ani, arquitiums |
O talosaga a le Pmim e faʻaauau ona faʻalautele e avea ma tagata gaosi oloa ia maua ni auala fou e faʻatele ai ana meatotino. O ana tuʻufaʻatasiga o le faʻamaligiina o le malosi, malosi, ma manatunatuga e fai ai le aʻoga i mea e fai ma sui o tagata fai togafiti ma inisinia gaoioiga eseese.
PMMA PASPTP VS. O isi mea
A filifilia se mea mo se tusi talosaga patino, e taua le faʻatusatusa o meatotino a le pmma ma isi mea masani. Seʻi tatou vaʻai totoʻa i le auala e faʻapipiʻi ai le PMMA faasaga i le tioata, polycarboate, ma isi inisinia kesi.
Pmma vs. tioata
Pmma vs. polycarbonate (PC)
Mo nisi faʻamatalaga i le polycarboate, e mafai ona e siaki la matou taʻiala i luga PC palasitika.
Pmma vs. isi inisinia plastics
Mo nisi auiliiliga i nei mea, e mafai ona e faasino i matou taiala Abs palasitika, Fagafao pipi , ma Pa palasitika (nylon).
O le ata faʻatusatusaga o le laulau o loʻo faʻaaogaina le eseesega o le taua:
| meatotino a | le PRMMA | GREMM SCK | PC | PC | NYLON | O |
| Poto lelei | ★★★★★ | ★★★★★ | ★★★★ | ★ | ★★★ | ★ |
| Aafiaga tetee | ★★★ | ★ | ★★★★★ | ★★★★ | ★★★ | ★★★★ |
| Tau o le tetee | ★★★★ | ★★★ | ★★★ | ★★ | ★★★ | ★★★ |
| Vailaau tetee | ★★★★ | ★★★★ | ★★★ | ★★ | ★★★ | ★★★ |
| Malo le tumau | ★★★ | ★★★★ | ★★★★ | ★★ | ★★★ | ★★★★ |
| Tau-Lelei | ★★★★ | ★★ | ★★★ | ★★★★ | ★★★ | ★★★ |
A filifilia se mea, mafaufau i manaʻoga faʻapitoa o lau talosaga. O mea e pei o le le malamalama masani, aafiaga o aʻafiaga, o le tumau mautu, o le mautu o le onosai, vailaʻau le talafeagai, ma le tau o le fale gaosi vevela.
O le faʻatulagaina o le PMMAM i le tuʻufaʻatasiga o meatotino e talafeagai mo se tele o talosaga. O lona sili ona lelei le manino, UV teteʻe, ma le vailaʻau faʻaleleia ua vavae ese mai le tele o isi inisinia.
Peitaʻi, i talosaga i le mea e manaʻomia ai le soona aʻafiaga o le tetee poʻo le maualuga o le tulaga, e manaʻomia ni mea e sili ona talafeagai ai le polycarboate poʻo ni nylon.
Mo nisi faʻamatalaga i le faʻagaioiga o ia mea, atonu e te ono fiafia i o matou taʻiala acrylic iniseti le suia ma tui puipuia masini.
Siosiomaga ma saogalemu vaega o pmma palasitika
A mafaufau i le faʻaaogaina o PMMA, e taua tele pe a iloiloina lona siosiomaga aʻafiaga ma saogalemu nofoaga. Sei o tatou faʻaaogaina le faʻaleleia o le faʻasologa o le pyma, e faʻatatau i ai le vailaʻau, ma tulafono faʻatonutonu ma tulafono faʻatonutonu.
Faalagolago ma le gafataulimaina
Toe faʻaaogaina metotia ma luʻi
Pmma o le 100% toese
E mafai ona faia le Recycling e ala i Pyrolysis po o le DepolyMarization
Luʻitau e aofia ai faʻavasegaina, vaisu, ma le lelei o mea e toe faʻaaogaina
Siosiomaga aafiaga ma le tamaoaiga malosi
Taleniina o gaioiga amataina
Oona ma le Soifua Maloloina popolega
BPA-leai se totogi ma meaai saogalemu saogalemu
Copsustion Infofors ma le afu oona
O galuega faatinoina ma le taulimaina o puipuiga
Tulafono ma Tulaga faatonuina
O le laupepa lea o loʻo otootoina ai le taua o le siʻosiʻomaga ma le saogalemu o le PMMA:
| Stage | Stages |
| Toe totogiina | 100% o le faʻaaogaina e ala i le pyrolysis poʻo le depolymemization |
| Siosiomaga aafiaga | Manaʻomia le malosi ma punaoa; E taua le puleaina o le otaota |
| Saogalemu Mea Saogalemu | BPA-FREE MA FDD Faamaonia mo meaai fesootaiga |
| Tauvaga o oloa | Ia faʻamamaina le vevela ma ulaula pe a susunuina; Saʻo le saogalemu o le afi |
| Galuega faatino | E mafai e le pefu ma le malulu ona mafua ai le le fiafia o le manava; Fautuaina PPE |
| Aapa ma rohs | Faʻalagolagoina ma taunuʻuga ma le Rohs Tulafono |
| Ul 94 afi | Ul 94 HB tulaga; E le mafai ona faʻaleleia le faʻaleleia o le afi |
| Iso ma le astm tapulaa | Eseese tulaga e faʻaaoga e iloilo ai meatotino ma faʻatinoga |
Faaiuga
PMMA, poʻo le acrylic, o se vailaʻau valetai ma vailaʻau ese. E fausia ai le faʻalauteleina o le malamalama, tumau, ma le teteʻe i le tau. O le PMMM e mafai ona faʻaleleia ma faʻaopopoina ma faʻagaioiga le faʻaaogaina o metotia eseese e suʻi ai ni au talosaga.
Filifilia o le mea saʻo o le mea e taua tele mo le manuia o oloa oloa. O meatotino a le Tauamma e fetaui ai ma afitusi, fausiaina, fomai, ma tagata faatau oloa talosaga.
Fautuaga: E mafai ona e fiafia i le palasitika uma
