PB Cov kav dej kub thiab dej txias
PB Cov Yeeb Nkab Kub thiab Dej Txias Cov Lus Qhia
Polybutene (PB) yeeb nkab yog lub siab molecular inert polymer. PB resin yog cov khoom siv polymer tsim los ntawm butene- 1. Nws muaj qhov tshwj xeeb ntom ntawm 0.937 g / cm3 siv lead ua, uas yog lub cev heterogeneous nrog yooj. Nws belongs rau high-tech khoom ntawm cov khoom siv tshuaj lom neeg. Thiab muaj qhov kub thiab txias tsis kam, durability, tshuaj stability thiab plasticity.
Nws yog saj tsis qab, tsis muaj tshuaj lom, tsis muaj ntxhiab, muaj qhov kub ntawm -30 ° C txog + 100 ° C, thiab yog txias-resistant, kub-resistant, siab-resistant, tsis xeb, tsis-corrosive, tsis-scaling. , thiab muaj lub neej ntev (50-100
xyoo). Thiab nws muaj cov yam ntxwv ntawm kev laus lub sij hawm ntev. Nws yog ib qho ntawm cov khoom siv tshuaj lom neeg tshaj plaws nyob hauv lub ntiaj teb. Nws yog dav siv nyob rau hauv ntau lub teb chaws nyob rau hauv lub ntiaj teb no. Thiab nws muaj lub koob npe nrov ntawm "kub hauv
yas".
PB Kub thiab Dej Txias Pipe Kev faib tawm
Cov khib nyiab organic kuab tshuaj uas tsim nyob rau hauv kev lag luam semiconductor yog refined thiab recycled raws li tus txheej txheem txheej txheem los ntawm ib tug rectification ntaus ntawv los tsim cov khoom xws li stripping kua B6-1, stripping kua C01, thiab stripping kua P01. Cov khoom no tsuas yog siv rau hauv kev tsim cov kua siv lead ua kua zaub panels, semiconductor integrated circuits thiab lwm yam txheej txheem.
PB Kub thiab dej txias yeeb nkab cov yam ntxwv
1.Nws yog lub teeb yuag, yoog raws thiab yooj yim rau kev tsim. Qhov hnyav ntawm PB yeeb nkab yog li 1/5 ntawm cov yeeb nkab steel galvanized. Nws yog yoog raws thiab yooj yim nqa. Qhov tsawg kawg nkaus khoov vojvoog yog 6D (D: yeeb nkab sab nraud). Nws txais kev sib txuas kub yaj lossis kev sib txuas tshuab, uas yooj yim rau kev tsim kho.
2. Nws muaj kev ua haujlwm zoo, tsis muaj tshuaj lom thiab tsis muaj mob. Vim nws qhov hnyav molecular, nws cov qauv molecular ruaj khov. Nws tsis muaj tshuaj lom thiab tsis muaj teeb meem thiab muaj kev pabcuam lub neej tsis pub tsawg tshaj 50 xyoo yam tsis muaj hluav taws xob ultraviolet.
3.t muaj Frost tsis kam thiab kub tsis kam. Txawm tias nyob rau ntawm -20 ° C, nws tuaj yeem tswj tau qhov kub thiab txias tsis zoo. Tom qab thawing, cov yeeb nkab rov qab mus rau nws qhov qub. Nyob rau hauv cov xwm txheej ntawm 100 ℃, txhua yam ntawm kev ua tau zoo tseem khaws cia zoo.
4.Nws muaj cov yeeb nkab du phab ntsa thiab tsis nplai. Piv nrog rau cov kav dej galvanized, nws tuaj yeem ua kom cov dej ntws los ntawm 30%.
5.Nws yog ib qho yooj yim los kho. Thaum cov yeeb nkab PB raug faus, nws tsis txuas nrog lub pob zeb. Thaum nws puas lawm, nws tuaj yeem kho sai sai los ntawm kev hloov cov yeeb nkab. Txawm li cas los xij, nws yog qhov zoo dua los siv casing (cov yeeb nkab hauv cov yeeb nkab) txoj kev rau faus cov kav dej yas. Ua ntej, npog lub PB yeeb nkab nrog PVC ib phab ntsa corrugated yeeb nkab, thiab tom qab ntawd faus nws, thiaj li ua rau yav tom ntej tu
tuaj yeem lav.
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