PP Hollow Yas Board
Specification
1. Txuj specification (mm): 1830 * 915/2440 * 1220
2. Txheem thickness (mm): 12, 15, 18.
3. Khoom xim: dub core / dawb nto, ntshiab grey, dawb huv.
4. Tsis yog tus qauv specification tuaj yeem tham txog.
Qhov zoo
1. Txo cov nqi: rov siv tau ntau dua 50 zaug.
2. Kev txuag hluav taws xob thiab txo qis emissions: recyclable.
3. Yooj yim tso tawm: tsis tas yuav tso tus neeg sawv cev.
4. Yooj yim cia: dej, hnub ci, corrosion thiab aging kuj.
5. Yooj yim tswj: tsis muaj kev sib raug zoo nrog pob zeb, yooj yim los ntxuav.
6. Lub teeb yuag thiab yooj yim rau nruab: 8-10kgs hnyav ib square meter.
7. Cov ntawv pov thawj hluav taws kub: hluav taws pov thawj hollow formwork tuaj yeem xaiv tau, cov ntaub ntawv pov thawj hluav taws kub mus txog qib V0.
Hnub tim
Cov khoom kuaj | Kev sim | Kev tshwm sim | |
Khoov xeem | Xa mus rau JG/T 418-2013, ntu 7.2.5 & GB/T9341-2008 | Khoov zog | 25.8MPa |
Flexural modulus | 1800MPa | ||
Softening kub ntawm VEKA | Xa mus rau JG/T 418-2013, ntu 7.2.6 & GB/T 1633-2000 txoj kev BO5 | 75.7°C dej |
Txoj kev siv
1. Cov khoom no tsis xav tau tus neeg sawv cev tso tawm.
2. Nyob rau hauv lub caij los yog cheeb tsam nrog loj kub txawv ntawm thaum ntxov thiab ib tag hmo, cov khoom yuav qhia me ntsis thermal expansion thiab txias shrinkage. Thaum tso cov formwork, peb yuav tsum tswj lub seam ntawm ob lub rooj tsavxwm hauv 1 hli, qhov siab sib txawv ntawm cov formworks uas nyob ib sab yuav tsum tsawg dua 1 hli, thiab cov pob qij txha yuav tsum tau ntxiv nrog ntoo lossis hlau, tiv thaiv qhov tshwm sim ntawm qhov tsis sib xws; yog tias muaj cov seam loj dua, daim txhuam cev los yog daim nplaum nplaum tuaj yeem txuas rau cov seams.
3. Qhov kev ncua deb ntawm lub ru tsev ntoo brace yog kho los ntawm lub thickness ntawm cov pob zeb, nyob rau hauv ib txwm siv tej yam kev mob, rau 150mm thickness pem teb, qhov nruab nrab deb ntawm cov ntoo brace yuav tsum yog 200 mus rau 250mm;
Cov phab ntsa shear nrog lub thickness ntawm 300 hli thiab qhov siab ntawm 2800 hli, qhov chaw nruab nrab ntawm cov ntoo uas nyob ib sab yuav tsum tsawg dua 150 hli, thiab hauv qab ntawm phab ntsa yuav tsum muaj ntoo brace;
Nyob ntawm qhov tuab thiab qhov siab ntawm phab ntsa kom nce lossis txo qhov sib nrug ntawm cov ntoo;
Kem dav tshaj 1 meter yuav tsum tau kho.
4. Sab hauv cov ces kaum yuav tsum muaj ntoo brace, kom yooj yim kev sib txuas ntawm cov nqaj thiab phab ntsa.
5. Cov khoom no tuaj yeem sib xyaw nrog plywood ntawm tib lub thickness.
6. Thov siv cov saw hlau uas muaj ntau tshaj 80 mesh los txiav cov formwork.
7. Kev siv cov khoom no yuav tsum tau disassembled raws li qhov chaw tshwj xeeb, thiab tsis txhob muab pov tseg tsis tsim nyog ntawm kev txiav.
8. ntxiv dag zog rau cov neeg ua haujlwm kev cob qhia kev nyab xeeb ua ntej siv, txhim kho kev paub txog kev tiv thaiv hluav taws, thiab nruj me ntsis txwv tsis pub haus luam yeeb ntawm thaj chaw tsim kho. Nws yog txwv tsis pub siv qhib hluav taws. Cov pam hluav taws yuav tsum muab tso rau ze thiab hauv qab ntawm cov pob qij txha ua ntej vuam ua haujlwm.