Nws yog ua los ntawm high density polyethylene (HDPE) daim ntawv, polymer muaj zog cov tshuaj tiv thaiv tus kheej-nplaum membrane thiab tshwj xeeb cais membrane tiv thaiv txheej.Nws yog ib yam ntawm cov txheej txheem ntau cov ntaub ntawv tsis muaj dej tsis zoo nrog cov kev ua tau zoo tshaj plaws tshwj xeeb tsim rau qhov chaw ntawm cov dej num hauv av uas yuav tsum tau tsim los ntawm txoj kev paving ua ntej.Cov khoom muaj lub zog tensile zoo thiab lub zog tsim kua muag.Nws yog ib yam tshiab ntawm cov khoom siv dej tsis zoo nrog kev ua haujlwm zoo hauv kev tsim vaj tsev hauv av.
Nyob rau hauv qhov kev txiav txim siab, lub polymerself-adhesive zaj duab xisthiab cov cement slurry yam tsis muaj qhov chaw pib hauv cov pob zeb yuav nkag mus los ntawm cov txheej txheem tiv thaiv adhesion los ua ib qho kev sib cuam tshuam zoo thiab lub zog loj heev.Tom qab cov pob zeb ua kom ruaj khov, qhov sib txawv ntawm cov polymer self-adhesive membrane waterproof membrane thiab cov qauv tseem ceeb yog kaw mus tas li mus rau qhov siab tshaj plaws, thiab cov dej channel yog tshem tawm tag nrho.
| Tsis muaj. | Yam khoom | Txheem tus nqi |
| 1 | Tension / (N / 50mm) ≥ | 600 |
| 2 | Elongation (%) ≥ | 400 |
| 3 | Tear lub zog ntawm tus ntsia thawv qws (N) ≥ | 400 |
| 4 | Resistance rau dej channeling (hydraulic gradient) | Tsis muaj dej channeling ntawm 0.8MPa / 35mm rau 4h |
| 5 | Tsawg-kub yooj yooj yim | Tsis muaj qhov tawg hauv cov nplaum nplaum - 25 ℃ |
| 6 | Peel lub zog nrog pob zeb tsis muaj kev kho mob / (N / mm) ≥ | 1.5 |
| 7 | Peel lub zog nrog pob zeb tom qab thermal aging / (N / mm) ≥ | 1.0 |
| 8 | Peel lub zog nrog pob zeb tom qab kev kho UV / (N / mm) ≥ | 1.0 |
| 9 | Thaum tshav kub kub kuj | Tsis muaj kev hloov pauv, ntws thiab plam ntawm 80 ℃ rau 2h |
Siv rau cov dej tsis muaj dej thiab damp pov thawj engineering kev tsim kho rau ntau lub tsev hauv av, qhov tsua depots, tunnels, subways thiab lwm lub tsev tsim kho hauv nroog thiab lwm yam.
HDPE polymer self-adhesive membrane (non-bitumen-based) waterproof ntawv yog ua los ntawm ntau yam polymer
nplooj ntawv raws li cov ntaub ntawv hauv paus npog nrog ib tus kheej-nplaum txheej thiab nrog cov txheej txheem cais lossis cov xuab zeb txheej raws li cov txheej txheem cais.Ntxiv mus, cov ntawv polymer suav nrog ntau yam yas xws liHDPE, TPO, PVC, EVA, ECB, thiab elastomer xws liEPDM.
(1) Daim ntawv "skin-type" waterproof nyhuv, eradicating dej channeling.
(2) Thaum tsim nyog, ncaj qha sib sau ua ke qhov cuab lub zog thiab ncuav lub pob zeb ua ke.
(3) Kev tsim kho yooj yim, siv sijhawm luv.
(4) Kev tiv thaiv zoo heev thiab huab cua, thiab lub neej ntev.
(5) Kev sib raug zoo zoo.
(1) Kev ua haujlwm hauv nroog: chaw nres tsheb subway thiab subway khiav qhov.
(2) Txoj Kev Loj: Txoj Kev Loj.
(3) High-speed railway: High-speed railway khiav qhov
(4) Kev lag luam thiab pej xeem lub tsev: Lub hauv paus hauv paus slab thiab sab phab ntsa tsim nyob rau hauv txoj kev ntawm kev tiv thaiv sab nraud thiab sab hauv pasting.
