Ebiziyiza Ebizimbe (Sructural Sealants).
Ebikwata ku bikozesebwa:
|
Ekintu |
Omuwendo ogwa bulijjo |
Enkola y'okugezesa / Omutindo |
|
Endabika |
Ekikuta kya yunifoomu, ekiweweevu; tewali bikuta/ebiwujjo |
Okukebera n’amaaso |
|
Ekika ky’okuwonya |
Okuwonya okutaliimu (omwenge-okwesigamiziddwa oba oxime-okusinziira) . |
- |
|
Tack-Obudde obw'eddembe (25℃, 50% RH) |
Eddakiika 5 – 30 |
GB/T 13477.5 |
|
Omuwendo gw’okuwona |
2 – 4 mm / essaawa 24 |
GB/T 13477.5 |
|
Obuzito |
1.30 ± 0.10 g/cm3 |
GB/T 13477.2 |
|
Shore A Obukaluba |
25 – 35 |
GB/T 531.1 |
|
Amaanyi g’okusika |
Okusinga oba okwenkana 0.8 MPa |
GB/T 528 nga bwe kiri |
|
Okuwanvuwa mu kiseera ky’Oluwummula |
Okusinga oba okwenkana 400% . |
GB/T 528 nga bwe kiri |
|
Amaanyi g’amaziga |
Okusinga oba okwenkana 10 kN/m |
GB/T 529 nga bwe kiri |
|
Modulus @23℃(23% okuwanvuwa) . |
0.4 – 0.6 MPa |
GB/T 22083 nga bwe kiri |
|
Obusobozi bw’okutambula |
±25% ~ ±50% |
GB/T 22083 / ISO 11600. Enkola y’okukozesa enkola ya ISO 11600 |
|
Okunywerera ku Substrates ez’enjawulo |
Okunywerera okulungi, tewali kulemererwa kwa substrate |
GB/T 13477.8 |
|
Ekigero ky’okuziyiza enkwaso |
Ekibiina 0 (Kirungi nnyo, omutendera ogw’oku ntikko) . |
ASTM G21 / GB 1741 nga bwe kiri |
|
Okuziyiza ebbugumu |
-50 diguli okutuuka ku +180 diguli |
- |
|
Okuziyiza okukaddiwa kwa UV |
Tewali kwatika, kussaako ssoka oba okusekula |
Okugezesa embeera y’obudde mu ngeri ey’ekikugu |
|
Omuwendo gw’okukendeera |
Ebitono oba ebyenkana ebitundu 10% . |
GB/T 13477.6 |
|
Ebirimu mu VOC |
Entono oba yenkana 30 g/L (VOC entono, eco-friendly) |
Enkola ya US EPA 24 / GB 18583 |
|
Okupakinga ebintu |
300mL (akatuli) / 590mL (sosegi) . |
- |
|
Obulamu bw’okutereka |
Emyezi 12 (tegigguddwawo, giterekeddwa wansi wa diguli 25 ) . |
- |
Structural sealant ye silicone-based adhesive ekola obulungi-, ewonyezebwa okuyita mu condensation oba addition reaction. Olw’ensengekera yaayo eya molekyu ey’enjawulo, egaba okugumira embeera y’obudde okw’enjawulo, amaanyi g’okukwatagana ag’ekika ekya waggulu, n’okusiba ensengekera okumala ebbanga eddene-. Kikozesebwa nnyo mu nkola za kateni, enkuŋŋaana z’endabirwamu, n’okusiba ebintu eby’enjawulo ng’ebyuma, amayinja, ne seminti.
Ebikulu Ebirimu
Amaanyi g’okukwatagana aga waggulu
Okunywerera okulungi ennyo ku ndabirwamu, aluminiyamu, ekyuma ekitali kizimbulukuse, seminti, n’ebintu ebisinga obungi ebizimba.
Okugumira embeera y’obudde okusingako
Egumira bulungi UV, enkuba, obunnyogovu, n’embeera y’obudde esukkiridde awatali kwonooneka.
Ewangaala & Ekyukakyuka
Ekuuma elasticity oluvannyuma lw’okuwona, enyiga situleesi, era ekwata entambula y’enzimba.Eco-Friendly – Low VOC, non-
ebivunda, era nga bituukana n’omutindo gw’ensi yonna ogw’obutonde bw’ensi.
Okukozesa okwangu
Single-component, smooth extrusion, n'ebikozesebwa ebirungi okuzimba obulungi.
Okwoolesa
- Amaanyi g’okunyweza – Modulu ya waggulu n’obusobozi bw’okusiba obw’amaanyi, okukakasa obukuumi mu bizimbe bya kateni.
- Okuziyiza ebbugumu – Okuweereza okutambula obutasalako kuva ku -40℃okutuuka ku +120℃, okugumira entikko ez’oku ntikko okumala ebbanga ettono.
- Elastic Modulus – Okuwanvuwa n’okuddamu okukola obulungi, okukwatagana n’okugaziwa kw’ebbugumu n’okukonziba kwa substrates.
- Okuziyiza okukaddiwa – Tewali kuzimba, kwatika, oba okwonooneka wansi w’okubeera ebweru okumala ebbanga eddene, obulamu bw’obuweereza obusukka mu myaka 20.
- Okukwatagana – Okukwatagana obulungi n’ebikozesebwa ebisinga ku bbugwe wa kateni n’ebintu ebisiba.
Okutereka & Obulamu bw'okutereka
Embeera z’okutereka
Kuuma mu kifo ekiyonjo, ekikalu, era ekiyingiza empewo ennungi-, ewala n’omusana obutereevu n’ebbugumu eringi.
Ebbugumu erisemba
Teeka wakati wa diguli 5 ne diguli 27 .
Obulamu bw’okutereka
Emyezi 12 mu bipapula eby’olubereberye ebitagguddwawo; ebintu ebisukka obulamu bw’ebintu birina okukeberebwa n’okukakasibwa nga tonnaba kubikozesa.
Erangi
Enjeru, enjeru, entangaavu, n’ebirala Langi esobola okulongoosebwa nga bwe kyetaagisa.
Ebikwata ku Bikozesebwa:
Ebibuuzo ebibuuzibwa
Q: Kyetaagisa okukola primer nga tonnasiiga?
A: Ebiseera ebisinga, primer tekyetaagisa ku substrates eza bulijjo. Naye, ku bifo ebirimu obutuli oba ebizibu-oku -okusiba, okugezesebwa kw’okukwatagana oba okusooka kuyinza okusemba okukakasa okunywerera okulungi.
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