Meatotino Autu
Aitema | Taua | Fa'amatalaga | ||
Oloa | 8400 | 8400N | ||
Fa'aaliga | A Comp. | Lanu uliuli | manino, leai se lanu | Polyol(Aisa i lalo ole 15°C) |
B Comp. | E manino, samasama samasama | Isocyanate | ||
C Comp. | E manino, samasama samasama | Polyol | ||
Lanu o tusitusiga | Lanu uliuli | Papa'e susu | O lanu masani e uliuli | |
Viscosity (mPa.s 25°C) | A Comp. | 630 | 600 | Viscometer Ituaiga BM |
B Comp. | 40 | |||
C Comp. | 1100 | |||
Kalave fa'apitoa(25°C) | A Comp. | 1.11 | Fa'ata'ita'i Hydrometer | |
B Comp. | 1.17 | |||
C Comp. | 0.98 | |||
Ola ipu | 25°C | 6min. | Resin 100g | |
6min. | Resin 300g | |||
35°C | 3min. | Resin 100g |
Fa'amatalaga: O se vaega e malolo i le vevela i lalo ole 15°C.Liusuavai e ala i le faʻamafanafana ma faʻaoga pe a uma ona lulu lelei.
3. Mea totino fa'aletino ≪A90・A80・A70・A60≫
Fa'afefiloi fua faatatau | A:B:C | 100:100:0 | 100:100:50 | 100:100:100 | 100:100:150 |
Malosi | Ituaiga A | 90 | 80 | 70 | 60 |
Malosi fa'asa | MPa | 18 | 14 | 8.0 | 7.0 |
Fa'aumiumi | % | 200 | 240 | 260 | 280 |
Malosi loimata | N/mm | 70 | 60 | 40 | 30 |
Rebound Elasticity | % | 50 | 52 | 56 | 56 |
Fa'aitiitiga | % | 0.6 | 0.5 | 0.5 | 0.4 |
To'atele o oloa fa'ai'u | g/cm3 | 1.13 | 1.10 | 1.08 | 1.07 |
4. Meatotino fa'aletino ≪A50・A40・A30・A20≫
Fa'afefiloi fua faatatau | A:B:C | 100:100:200 | 100:100:300 | 100:100:400 | 100:100:500 |
Malosi | Ituaiga A | 50 | 40 | 30 | 20 |
Malosi fa'asa | MPa | 5.0 | 2.5 | 2.0 | 1.5 |
Fa'aumiumi | % | 300 | 310 | 370 | 490 |
Malosi loimata | N/mm | 20 | 13 | 10 | 7.0 |
Rebound Elasticity | % | 60 | 63 | 58 | 55 |
Fa'aitiitiga | % | 0.4 | 0.4 | 0.4 | 0.4 |
To'atele o oloa fa'ai'u | g/cm3 | 1.06 | 1.05 | 1.04 | 1.03 |
5. Mea totino fa'aletino ≪A10≫
Fa'afefiloi fua faatatau | A:B:C | 100:100:650 |
Malosi | Ituaiga A | 10 |
Malosi fa'asa | MPa | 0.9 |
Fa'aumiumi | % | 430 |
Malosi loimata | N/mm | 4.6 |
Fa'aitiitiga | % | 0.4 |
To'atele o oloa fa'ai'u | g/cm3 | 1.02 |
Fa'amatalaga: Mea fa'ainisinia:JIS K-7213.Fa'aitiitiga: Fa'amatalaga ile fale.
Tulaga fa'amālōlōina: Mole vevela:600C 600C x 60 min.+ 60°C x 24hrs.+ 250C x 24 itula.
O meatotino fa'aletino o lo'o lisi atu i luga o tau masani ia e fuaina i la matou falesu'esu'e ae le o tau mo fa'amatalaga.Pe a faʻaaogaina a tatou oloa, e tatau ona maitauina o meatotino faʻapitoa o oloa faʻaiʻu atonu e eseese e faʻatatau i le faʻasologa o mea ma le tulaga faʻapipiʻi.
6. Tetee mai le vevela, vai vevela ma le suauu ≪A90 ・ A50 ・ A30≫
(1) Tete'e vevela【teu i le 80°C umu thermostatic ma taamilo ea mafanafana
A90 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 88 | 86 | 87 | 86 | |
Malosi fa'asa | MPa | 18 | 21 | 14 | 12 | |
Fa'aumiumi | % | 220 | 240 | 200 | 110 | |
Tete'e o loimata | N/mm | 75 | 82 | 68 | 52 | |
Tulaga i luga | Leai se suiga | ← | ← |
A60 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 58 | 58 | 56 | 57 | |
Malosi fa'asa | MPa | 7.6 | 6.1 | 6.1 | 4.7 | |
Fa'aumiumi | % | 230 | 270 | 290 | 310 | |
Tete'e o loimata | N/mm | 29 | 24 | 20 | 13 | |
Tulaga i luga | Leai se suiga | ← | ← |
A30 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 27 | 30 | 22 | 22 | |
Malosi fa'asa | MPa | 1.9 | 1.5 | 1.4 | 1.3 | |
Fa'aumiumi | % | 360 | 350 | 380 | 420 | |
Tete'e o loimata | N/mm | 9.2 | 10 | 6.7 | 6.0 | |
Tulaga i luga | Leai se suiga | ← | ← |
Faʻamatalaga: Tulaga faʻamalolo: vevela vevela: 600C 600C x 60 min.+ 60 °C x 24hrs.+ 250C x 24 itula.
O mea totino fa'aletino e fuaina pe'a tu'u fa'ata'ita'iga fa'aalia ile 250C mo le 24 itula.Ma'a'a, malosi mālosi ma loimata Malosi e fa'ata'ita'iina e tusa ai ma le JIS K-6253, JIS K-7312 ma le JIS K-7312.
(2) Tete'e i le vevela【teu i totonu o le ogaumu fa'asao 120°C fa'atasi ai ma le ea mafanafana o lo'o fa'asalalauina】
A90 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 88 | 82 | 83 | 83 | |
Malosi fa'asa | MPa | 18 | 15 | 15 | 7.0 | |
Fa'aumiumi | % | 220 | 210 | 320 | 120 | |
Tete'e o loimata | N/mm | 75 | 52 | 39 | 26 | |
Tulaga i luga | Leai se suiga | ← | ← |
A60 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 58 | 55 | 40 | 38 | |
Malosi fa'asa | MPa | 7.6 | 7.7 | 2.8 | 1.8 | |
Fa'aumiumi | % | 230 | 240 | 380 | 190 | |
Tete'e o loimata | N/mm | 29 | 15 | 5.2 | Le fuaina | |
Tulaga i luga | Leai se suiga | ← | Liusuavai ma fa'amau |
A30 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 27 | 9 | 6 | 6 | |
Malosi fa'asa | MPa | 1.9 | 0.6 | 0.4 | 0.2 | |
Fa'aumiumi | % | 360 | 220 | 380 | 330 | |
Tete'e o loimata | N/mm | 9.2 | 2.7 | 0.8 | Le fuaina | |
Tulaga i luga | Tack | Liusuavai ma fa'amau | ← |
(3) vai vevela【faatofu i le vai paipa 80°C】
A90 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 88 | 85 | 83 | 84 | |
Malosi fa'asa | MPa | 18 | 18 | 16 | 17 | |
Fa'aumiumi | % | 220 | 210 | 170 | 220 | |
Tete'e o loimata | N/mm | 75 | 69 | 62 | 66 | |
Tulaga i luga | Leai se suiga | ← | ← |
A60 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 58 | 55 | 52 | 46 | |
Malosi fa'asa | MPa | 7.6 | 7.8 | 6.8 | 6.8 | |
Fa'aumiumi | % | 230 | 250 | 260 | 490 | |
Tete'e o loimata | N/mm | 29 | 32 | 29 | 27 | |
Tulaga i luga | Leai se suiga | ← | ← |
A30 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 27 | 24 | 22 | 15 | |
Malosi fa'asa | MPa | 1.9 | 0.9 | 0.9 | 0.8 | |
Fa'aumiumi | % | 360 | 320 | 360 | 530 | |
Tete'e o loimata | N/mm | 9.2 | 5.4 | 4.9 | 4.2 | |
Tulaga i luga | Tack | ← | ← |
(4) Suauu tetee【Faatofu i le 80°C afi afi suauu】
A90 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 88 | 88 | 89 | 86 | |
Malosi fa'asa | MPa | 18 | 25 | 26 | 28 | |
Fa'aumiumi | % | 220 | 240 | 330 | 390 | |
Tete'e o loimata | N/mm | 75 | 99 | 105 | 100 | |
Tulaga i luga | Leai se suiga | ← | ← |
A60 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 58 | 58 | 57 | 54 | |
Malosi fa'asa | MPa | 7.6 | 7.9 | 6.6 | 8.0 | |
Fa'aumiumi | % | 230 | 300 | 360 | 420 | |
Tete'e o loimata | N/mm | 29 | 30 | 32 | 40 | |
Tulaga i luga | Leai se suiga | ← | ← |
A30 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 27 | 28 | 18 | 18 | |
Malosi fa'asa | MPa | 1.9 | 1.4 | 1.6 | 0.3 | |
Fa'aumiumi | % | 360 | 350 | 490 | 650 | |
Tete'e o loimata | N/mm | 9.2 | 12 | 9.5 | 2.4 | |
Tulaga i luga | Fufula | ← | ← |
(5) Suau'u tetee【Faatofu i penisini】
A90 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 88 | 86 | 85 | 84 | |
Malosi fa'asa | MPa | 18 | 14 | 15 | 13 | |
Fa'aumiumi | % | 220 | 190 | 200 | 260 | |
Tete'e o loimata | N/mm | 75 | 60 | 55 | 41 | |
Tulaga i luga | Fufula | ← | ← |
A60 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 58 | 58 | 55 | 53 | |
Malosi fa'asa | MPa | 7.6 | 5.7 | 5.1 | 6.0 | |
Fa'aumiumi | % | 230 | 270 | 290 | 390 | |
Tete'e o loimata | N/mm | 29 | 28 | 24 | 24 | |
Tulaga i luga | Fufula | ← | ← |
A30 | Aitema | Vaega | avanoa | 100 itula | 200 itula | 500 itula |
Malosi | Ituaiga A | 27 | 30 | 28 | 21 | |
Malosi fa'asa | MPa | 1.9 | 1.4 | 1.4 | 0.2 | |
Fa'aumiumi | % | 360 | 350 | 380 | 460 | |
Tete'e o loimata | N/mm | 9.2 | 6.8 | 7.3 | 2.8 | |
Tulaga i luga | Fufula | ← | ← |
(6) Tete'e kemisi
vaila'au | Malosi | Ma'imau le iila | Fa'ailoga lanu | Ta'eta'e | Warpa ge | Fufulu ing | Degra tafaoga | Fa'amavaega |
Vai fa'amama | A90 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
A60 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
A30 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
10%Sufuric acid | A90 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
A60 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
A30 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
10% Hydrochloric acid | A90 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
A60 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
A30 | △ | ○ | ○ | ○ | ○ | ○ | ○ | |
10%Soisa hydroxide | A90 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
A60 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
A30 | △ | ○ | ○ | ○ | ○ | ○ | ○ | |
10%Amonia vai | A90 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
A60 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
A30 | ○ | △ | ○ | ○ | ○ | ○ | ○ | |
Acetone*1 | A90 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
A60 | △ | ○ | ○ | × | ○ | ○ | ○ | |
A30 | △ | ○ | ○ | × | ○ | ○ | ○ | |
Toluene | A90 | ○ | ○ | ○ | × | △ | ○ | ○ |
A60 | ○ | ○ | ○ | × | × | ○ | ○ | |
A30 | ○ | ○ | × | × | × | ○ | ○ | |
Methylene chloride*1 | A90 | ○ | ○ | ○ | × | ○ | ○ | ○ |
A60 | △ | ○ | ○ | × | △ | ○ | ○ | |
A30 | △ | ○ | ○ | × | △ | ○ | ○ | |
Ethyl acetate*1 | A90 | △ | ○ | ○ | ○ | ○ | ○ | ○ |
A60 | △ | ○ | ○ | × | ○ | ○ | ○ | |
A30 | △ | ○ | ○ | × | ○ | ○ | ○ | |
Ethanol | A90 | ○ | ○ | ○ | × | ○ | ○ | ○ |
A60 | △ | ○ | ○ | × | △ | ○ | ○ | |
A30 | △ | ○ | ○ | × | × | ○ | ○ |
Fa'amatalaga: Suiga pe a uma le 24 itula.sa matauina le faatofu i vailaau taitasi.O i latou na fa'ailogaina i le *1 fa'ailoga na fa'atofuina mo le 15 min.taitasi.
8. Fa'agasologa Fa'ameamea
(1) Fuafuaina
Filifili le aofaʻi o le "C component" e tusa ai ma le maaa e te manaʻo ai ma faʻaopopo i le A vaega.
Fua tutusa i le mamafa o le vaega B e pei o le vaega A i se isi ipu e fa'atatau i le aofa'i e ono tumau i totonu o le ipu.
(2) A'o le'i fa'a'esega
Fa'ato'a fa'amama i totonu o le potu fa'amama mo le 5 minute.
Degass i le tele e te manaʻomia.
Matou te fautuaina e faʻamalo pe a uma le faʻamafanafanaina o mea i se vevela vai o le 25 ~ 35 ° C.
(3) Le vevela o resini
Taofi le vevelare of25~35°C mo e lua A(o loo i ai C vaega) ma B vaega.
A maualuga le vevela o meafaitino, o le a faapuupuu le ola o le ulo o le paluga ma a maualalo le vevela o meafaitino, o le a umi le ola o le ulo o le paluga.
(4) Le vevela o le limu
Taofi le vevela o le silicone mold muaʻi vevela ile 60 ~ 700C.
O le maualalo o le vevela o le limu e ono mafua ai le le lelei o le fofoina ma i'u ai i le maualalo o mea faitino.E tatau ona pulea lelei le vevela o le limu aua o le a afaina ai le saʻo saʻo o le tusiga.
(5) Tu'u
O koneteina e fa'atulaga i se auala e fa'apeaB vaega is faaopoopo to A vaega (cofa'ailoga C vaega).
Fa'amama le gaogao i le potu ma de-gass A vaega mo le 5 ~ 10 minuteao it is fa'aosoina mai lea taimi i lea taimi.
Faaopoopo B vaega to A vaega(o loo i ai C vaega)ma faʻafefe mo le 30 ~ 40 sekone ona lafo lea o le paluga vave i totonu o le silicone mold.
Tu'u le masini gaogao ile 1 ma le afa minute pe a uma ona amata le paluga.
(6) Tulaga fa'amalolo
Tuu le limu ua tumu i totonu o le ogaumu vevela o le 60 ~ 700C mo le 60 minute mo Ituaiga A maaa 90 ma mo le 120 minute mo Ituaiga A maaa 20 ma demold.
Fa'atino le fa'amalo i le 600C mo le 2 ~ 3 itula e fa'atatau i mana'oga.
9. Fa'asologa o le fa'agasologa o le vacuum casting
10. Lapataiga i le taulimaina
(1) Talu ai o vaega uma o le A, B ma le C e maaleale i le vai, aua neʻi faʻatagaina le vai e oʻo i totonu o mea.Ia 'alo'ese fo'i mai mea e fa'afeso'ota'i umi ma susū.Tapuni lelei le atigipusa pe a uma ona fa'aoga.
(2) O le tu'ia o le vai i totonu o le vaega A po'o le C e mafai ona o'o atu ai i le fa'atupuina o le tele o le ea i totonu o le oloa fa'amalolo ma afai e tupu lenei mea, matou te fautuaina e fa'avevela le vaega A po'o le C i le 80 ° C ma fa'amalo i lalo o le masini mo le tusa ma le 10 minute.
(3) O se vaega o le a malulu ile vevela i lalo ole 15°C.Fa'avevela ile 40~50°C ma fa'aoga pe a uma ona lulu lelei.
(4) O le vaega B o le a tali atu i le susū ina ia fa'afefete pe fa'amalolo e avea ma mea malo.Aua le fa'aogaina le meafaitino pe a leiloa le manino po'o ua fa'aalia so'o se fa'ama'a'a ona o nei mea o le a ta'ita'i atu ai i mea fa'aletino e sili atu ona maualalo.
(5) O le fa'a'umi'umi o le fa'avevelaina o le vaega B i le vevela e sili atu i le 50°C o le a a'afia ai le lelei o le vaega B ma e mafai ona fa'atupuina apa i le fa'ateleina o le mamafa i totonu.Teu i le vevela o le potu.
11. Lapataiga i le Saogalemu ma le Tumama
(1) B vaega e aofia ai le sili atu i le 1% o le 4,4'-Diphenylmethane diisocyanate.Fa'apipi'i fa'ausau fa'apitonu'u i totonu o le fale faigaluega e fa'amautu lelei ai le ea.
(2) Fa'aeteete ia aua ne'i fa'afeso'ota'i lima po'o pa'u ma mea mata.A fa'afeso'ota'i, fufulu vave ile fasimoli ma vai.E ono afaina ai lima po'o le pa'u pe a tu'u fa'afeso'ota'i ma mea mata mo se taimi umi.
(3) Afai e oo atu mea mata i mata, fufulu i le vai tafe mo le 15 minute ma valaau se fomaʻi.
(4) Fa'apipi'i le alavai mo pamu mama ina ia mautinoa o lo'o vaivai le ea i fafo o le fale faigaluega.
12. Fa'avasegaga o Mea Mata'utia e tusa ai ma le Tulafono o Au'aunaga Tinei Mu
Se Vaega: Vaega Suauu Lona Tolu, Mea Mata'utia Vaega Lona Fa.
Vaega B: Vaega Fa Suauu, Mea Mata'utia Vaega Lona Fa.
C Vaega: Vaega Fa Suauu, Mea Mata'utia Vaega Lona Fa.
13. Pepa Tiliva
Se Vaega: 1 kilokalama Royal apa.
B Vaega: 1 kilokalama Royal apa.
C Vaega: 1 kilokalama Royal apa.