Kev siv
1. Siv cov xov paj rwb los so cov hmoov av, roj, thiab dej ntawm qhov chaw ntawm lub substrate. Yog tias qhov chaw yooj yim tev tawm thiab xeb, yuav tsum tau tshem tawm nrog txhuam hlau thaum xub thawj. Yog tias tsim nyog, qhov chaw tuaj yeem so nrog cov organic solvent xws li cawv lossis acetone.
2. Raws li cov duab ntawm qhov chaw tsim kho, lub hau ntawm cov sealant raug txiav mus rau hauv ib qho duab, thiab cov kua nplaum raug siv rau qhov chaw tsim kho los ntawm rab phom kua nplaum tes lossis pneumatic;
3. Cov kua nplaum uas lo rau hauv qhov sib txawv no siv tau rab riam los txhuam los yog siv dej xab npum los txhuam kom du. Yog tias qee qhov chaw muaj kua nplaum, muab cov tshuaj xws li roj av los yog cawv tshem tawm sai li sai tau. Yog tias cov kua nplaum qhuav lawm, yuav tsum txiav los yog txhuam nrog rab riam.
Cov yam ntxwv
Muaj zog heev, modulus siab, nplaum hom polyurethane nplaum rau lub iav tsheb, ib feem xwb, kho tau dej noo thaum kub hauv chav, muaj cov khoom khov kho, tiv taus huab cua zoo, ywj tau zoo, tsis muaj cov tshuaj lom neeg tsim tawm thaum lub sijhawm thiab tom qab kho, tsis muaj kuab paug rau cov khoom siv hauv paus.
Ntim khoom
- Lub thawv: 310ml
- Nqaij qaib: 400ml thiab 600ml
- Lub thoob: 5 nkas loos (24kgs) thiab 55 nkas loos (240kgs)
Kev ruaj khov thiab kev siv tau ntev
- Kev Thauj Mus Los: Khaws cov khoom kaw kom deb ntawm cov dej noo, lub hnub, kub siab thiab tsis txhob sib tsoo.
- Cia: Khaws cia rau hauv qhov chaw txias thiab qhuav.
- Qhov kub cia khoom: 5 ~ 25 ℃. Av noo: ≤ 50% RH.
- Lub thawv thiab nqaij qaib 9 lub hlis, thoob 6 lub hlis.
Xim
● Dawb/dub/grey / yuav tsum muaj cov neeg siv khoom
Siv tau rau kev sib dhos ncaj qha ntawm cov iav tsheb thiab lwm yam kev sib txuas ua ke muaj zog
| Cov khoom | JB50 | Tus Qauv |
| Qhov tshwm sim | ||
| Qhov tsos | Dub,Dawb, grey | JC/T482-2003 |
| Lub Sijhawm Qhuav Nto (feeb) | 15-60 | GB/T13477.5-2002 |
| Kev kho kom sai (min) | ≥3.0 hli / 24 teev | GB/T13477.5-2002 |
| Qhov Ceev (g/cm³) | 1.2 ± 0.1 | GB/T13477.5-2002 |
| Shore A hardness | 45-60 | GB/T531-1999 |
| Lub zog Tensile (MPa) | ≥6.0 | GB/T528-1998 |
| Rhuav tshem kev ncab | ≥400% | GB/T528-1998 |
| Lub zog txiav | ≥3.5 MPa | GB/T13936-1992 |
| Lub zog rhuav tshem | ≥12N/hli | GB/T529-1999 |
| Pom zoo kom ua haujlwm | 10-40 ℃ | |
| Kub thiab txias rau kev pabcuam | -45-90 ℃ |
