OSB yathu imagwiritsa ntchito guluu wa MDI ndi zida zapamwamba za Radiata Pine zochokera ku News Zealand.
Guluu wa MDI alibe formaldehyde, kapangidwe kake ndi kofanana, kopepuka komanso kosalala, kolimba komanso kolimba, ndipo mtengo wake ndi wotsika mtengo komanso wotsika mtengo.
1. Pali magulu awiri azinthu zamkati / zakunja, ndi mitundu yambiri komanso mitengo yotsika mtengo.
2. Anti-warping, anti-deformation, mphamvu yabwino kwambiri ya msomali.
3. Imakhala ndi kukana kwabwino komanso kutulutsa mawu.
4. Kukumana ndi mphamvu zina ndi machitidwe apangidwe, ndipo angagwiritsidwe ntchito pomanga mapulogalamu onyamula katundu.
5. Kuchuluka kwa ntchito: imagwiritsidwa ntchito kwambiri pokongoletsa makoma a makoma, pansi, madenga, ndi makoma akunja.
6. Kugwiritsa ntchito zomatira za MDI formaldehyde-free, zobiriwira komanso zachilengedwe, zokhala ndi mphamvu zomangirira kwambiri, kukana madzi abwino, kukana chinyezi komanso kukana nyengo.
Dzina la malonda | OSB (Oriented Strand Board) |
Kuchulukana | 610-660 kg / cbm |
Dize | 2440mm * 1220mm; 2500mm * 1250mm kapena akhoza makonda |
Makulidwe | 8mm-18mm (makulidwe kulolerana ± 0.5mm) |
Guluu | Guluu wa urea-formaldehyde, guluu wa melamine, guluu wa phenolic |
Mitundu | Poplar Onse |
Chinyezi | 4% -10% |
24 hours madzi mayamwidwe makulidwe kutupa mlingo | 15% -20% |
Mphamvu yopindika | 21 mpa |
Elastic Modulus | Parallel direction 4342 Mpa, vertical direction 2841 Mpa |
Mphamvu zamapangidwe amkati | 0.4-0.48Mpa |
Mulingo Woteteza Zachilengedwe | E0,E1,E2 |
1. Kodi OSB ndi chiyani?
Oriented strand board (OSB), yomwe imadziwikanso kuti flakeboard, ndi mtundu wamatabwa opangidwa ngati tinthu tating'onoting'ono, opangidwa ndi kuchotsa mafuta, kuyanika, kuwonjezera zomatira kenako ndikumangirira zigawo zamitengo yamatabwa (flakes) molunjika.
2. Kodi mawonekedwe a OSB pepala ndi chiyani?
1. OSB mapanelo alibe mipata mkati kapena voids, ndipo samva madzi.
2. Chomalizacho chimakhala ndi katundu wofanana ndi plywood, koma ndi yunifolomu komanso yotsika mtengo.
3. OSB ili ndi mphamvu zambiri zonyamula katundu kuposa mapanelo a matabwa.
3. Chifukwa chiyani kusankha OSB?
OSB ili ndi mphamvu zambiri za plywood. Onse amapeza zilembo zapamwamba kuti akhale olimba komanso kukhala ndi moyo wautali. Kuphatikiza kwa matabwa ndi zomatira kumapangitsa OSB kukhala yolimba komanso yokhazikika. Kuphatikiza pa kukana kumenyana ndi kusinthika, mapanelo a OSB amakhalanso ndi mphamvu zogwira misomali.
4. Poyerekeza ndi zinthu zofanana, ubwino wa OSB ndi wotani?
Ma board a OSB ali ndi mphamvu zambiri komanso okhazikika, ndipo amakhala olimba kuposa matabwa wamba ndi plywood. Izi zimawapangitsa kukhala oyenera kugwiritsidwa ntchito m'zipinda zapansi, zophimba padenga ndi makoma apangidwe komwe kumafunika mphamvu ndi kukhazikika kwakukulu. Poyerekeza ndi zida zina zomangira, mapanelo a OSB ndi otsika mtengo, makamaka pama projekiti akuluakulu, mapanelo a OSB nthawi zambiri ndi omwe amasankhidwa kwambiri.
5. Kodi kuipa kwa OSB ndi chiyani?
Poyerekeza ndi matabwa ena kapena plywood, kusalala kwa pamwamba pa bolodi la OSB ndi kocheperako, ndipo kumakonda kukhala ndi mavuto monga ming'alu ndi ming'alu, kotero chisamaliro chowonjezereka chiyenera kuperekedwa mukamagwiritsa ntchito. M'malo achinyezi, chinyezi cha bolodi la OSB chidzawuka, ndikupangitsa kuti bolodi likule ndikuwonongeka, zomwe zimakhudza kugwiritsa ntchito.