Hana ʻia ia me ka polyethylene kiʻekiʻe kiʻekiʻe (HDPE) pepa, polymer ikaika hoʻololi paʻa paʻa paʻa a me ka hoʻokaʻawale kūikawā pale pale pale.He ʻano ʻano mea ʻaʻahu wai hoʻohuihui multi-layer me ka hana ʻoi aku ka maikaʻi i hoʻomohala kūikawā no nā ʻāpana o nā papahana lalo e pono ke kūkulu ʻia e ke ʻano hana paving.Loaʻa ka ikaika tensile maikaʻi a me ka ikaika haehae.He ʻano mea wai hou me ka hana maikaʻi loa i ka ʻenekinia lalo.
Ma lalo o ka hana o ke kaomi, ka polymerkiʻi paʻa ponoʻīa me ka slurry sima me ka hoʻonohonoho mua ʻole ʻana i loko o ke kaʻa e kolo ana ma ka ʻāpana anti adhesion e hana i kahi paʻa interpenetrating kūpono a me kahi ikaika intermolecular nui.Ma hope o ka hoʻopaʻa ʻia ʻana o ke kaʻa, ua hoʻopaʻa paʻa ʻia ka ʻāpana ma waena o ka polymer self-adhesive membrane waterproof membrane a me ka hale nui i hoʻopaʻa paʻa ʻia i ka palena kiʻekiʻe, a hoʻopau loa ʻia ke kahawai wai.
| ʻAʻole. | 'ikamu | Waiwai maʻamau |
| 1 | Kū'ē /(N/50mm) ≥ | 600 |
| 2 | Elongation (%) ≥ | 400 |
| 3 | Ka ikaika haehae o ke kookoo kui (N ) ≥ | 400 |
| 4 | Kū'ē i ka hoʻokahe wai (hydraulic gradient) | ʻAʻohe kahe wai ma 0.8MPa/35mm no 4h |
| 5 | Hiki ke hoʻololi i ka wela haʻahaʻa | ʻAʻohe māwae i ka papa hoʻopili - 25 ℃ |
| 6 | ʻO ka ikaika o ka peel me ka lāʻau lapaʻau ʻole /(N/mm)≥ | 1.5 |
| 7 | ʻO ka ikaika o ka peel me ke kaʻa ma hope o ka ʻelemakule wela/(N/mm) ≥ | 1.0 |
| 8 | ʻO ka ikaika o ka peel me ke kaʻa ma hope o ka mālama ʻana o UV/(N/mm) ≥ | 1.0 |
| 9 | Kūleʻa wela | ʻAʻohe neʻe, kahe a paheʻe ma 80 ℃ no 2h |
Hoʻohana ʻia i nā hale ʻenekinia wai ʻole a me ka wai no nā hale o lalo o ka honua, nā ana depots, tunnels, subways a me nā hale kūkulu aupuni ʻē aʻe.
ʻO ka HDPE polymer self-adhesive membrane (non-bitumen-based) pepa wai wai i hana ʻia me nā polymer like ʻole
ʻO nā lau ma ke ʻano he kumu kumu i uhi ʻia me hoʻokahi papa hoʻopili ponoʻī a me ka membrane hoʻokaʻawale a i ʻole ka papa one ma ke ʻano he mea hoʻokaʻawale.Eia kekahi, aia ka pepa polymer i nā plastic like ʻole e like meHDPE, TPO, PVC, EVA, ECB, a me ka elastomer e like meEPDM.
(1) Hoʻokumu i ka hopena wai "ʻili-ʻano", e hoʻopau i ke kahe wai.
(2) Ke kūpono, e hōʻuluʻulu pololei i ka hoʻoikaika ʻana a ninini i ke kaila hana.
(3) Hana maʻalahi, manawa kūkulu pōkole.
(4) Kūʻē kūʻē maikaʻi a me ka wā, a me ke ola lōʻihi.
(5) Ka hopena pili maikaʻi.
(1) Nā hana o ke kaona: ke kahua kaʻaahi a me ke kaila holo kaʻaahi.
(2) Alanui: Alanui alanui.
(3) Alanui holo kiʻekiʻe: High-speed railway running tunnel
(4) Hale ʻOihana a me ka hale kīwila: ʻO ka papa papa lalo a me ka paia ʻaoʻao i kūkulu ʻia ma ke ʻano o ka pale ʻana i waho a me ka hoʻopili ʻana i loko.
