HDPE Tsis yog-asphalt-raws li Polymer Tus Kheej-adhesive Membrane Waterproofing Membrane
Bitumen daim nyias nyias
(HDPE) tsis yog-asphalt-raws li polymer tus kheej- nplaum membrane waterproofing yob yog ua los ntawm high- ntom polyethylene (HDPE) nplooj ntawv, polymer muaj zog reactive tus kheej- nplaum daim nyias nyias thiab tshwj xeeb cais membrane tiv thaiv txheej. Nws yog ntau- txheej txheej cov khoom siv dej tsis sib xyaw nrog kev ua tau zoo tshaj plaws tshwj xeeb tsim rau cov khoom siv hauv av uas xav tau ua ntej - tso kev tsim kho.
Cov khoom siv muaj zog tensile thiab tsim kua muag zoo thiab yog ib yam tshiab ntawm cov khoom siv waterproofing uas ua tau zoo "rigidity thiab saj zawg zog" thiab "tawv nqaij-zoo li kev sib txuas" kev ua tau zoo hauv underground engineering.
Nyob rau hauv qhov kev txiav txim ntawm lub siab, lub polymer tus kheej - nplaum daim nyias nyias thiab cov cement slurry nyob rau hauv lub pob zeb permeate lub anti- nplaum txheej nyob rau hauv opposite lus qhia los ntawm creeping, tsim zoo interpenetrating bonding thiab loj heev intermolecular rog. Tom qab cov pob zeb ua kom muaj zog, qhov sib txawv ntawm cov polymer tus kheej- nplaum nplaum nplaum nplaum nplaum nplaum thiab cov qauv tseem ceeb tau muab khi mus tas li rau qhov siab tshaj plaws, tshem tawm tag nrho cov dej channel.
Qhov zoo
1. Kev tuav trampling yuav tsis ua paug rau lub kauj: siab - lub zog yas substrate yog siv, uas muaj zog tiv thaiv - puncture muaj peev xwm.
2. Anti- dej hauv av immersion: lub kauj tsis muaj plasticizers thiab lwm yam migrating Cheebtsam, thiab muaj kev ua tau zoo hauv dej tsis kam.
3. Muaj zog los tiv thaiv- muaj peev xwm deformation: kev sib haum xeeb tsis sib xws yuav tsum muaj cov txheej txheem dej tsis muaj zog kom muaj zog thiab zoo elongation;
Kev thauj mus los thiab kev cia khoom
1. Cov khoom sib txawv yuav tsum tau muab sib cais thiab yuav tsum tsis txhob sib xyaw;
2. Qhov siab ntawm cov khoom coiled yuav tsum tsis txhob ntau tshaj tsib txheej thaum pw tiaj tus, thiab ib txheej thaum stacked cubically
3. Tsis txhob tshav ntuj thiab nag, thiab xyuam xim rau qhov cua.
4. Tiv thaiv tilting thiab sab siab thaum thauj, thiab npog nrog tarpaulin yog tias tsim nyog.
5. Qhov kub cia yuav tsum tsis txhob siab tshaj 45 degree. Raws li ib txwm khaws cia thiab kev thauj mus los, lub sijhawm khaws cia yog ib xyoos txij li hnub tsim khoom.
Cov cheeb tsam thov
1. Hauv pem teb thiab hauv qab daus sab nrauv phab ntsa;
2. Qhib-txiav qhov thiab txoj kev hauv pem teb thiab phab ntsa sab nrauv;
3. Underground yeeb nkab gallery;
4. Subway chaw nres tsheb pem teb thiab sab nrauv phab ntsa;
5. Lwm cov dej tsis zoo sab nraud thiab sab hauv kev tsim cov dej tsis zoo.
Cov ntaub ntawv Technical
|
Tus lej |
Yam khoom |
Index |
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|
P |
PY |
R |
|||
|
1 |
Soluble cov ntsiab lus / (g / m2) Ntau dua lossis sib npaug |
- |
2900 |
- |
|
|
2 |
Tensile zog |
Tensile force / (N / 50mm) Ntau dua lossis sib npaug |
600 |
800 |
350 |
|
Tensile Strength / Mpa Ntau dua lossis sib npaug |
16 |
- |
9 |
||
|
Zaj duab xis elongation ntawm so /% Ntau dua lossis sib npaug |
400 |
- |
300 |
||
|
Elongation ntawm qhov siab tshaj plaws nro /% Ntau dua lossis sib npaug |
- |
40 |
- |
||
|
Stretching phenomenon |
Tsis muaj kev sib cais ntawm cov roj hmab txheej thiab cov khoom tseem ceeb lossis lub log tsheb |
||||
| 3 | Nail shank tsim kua muag lub zog / N Ntau dua lossis sib npaug | 400 | 200 | 130 | |
|
4 |
Elastic rov qab tus nqi /% Ntau dua lossis sib npaug |
- |
- |
80 |
|
|
5 |
Puncture resistance/N Ntau dua lossis sib npaug |
350 |
550 |
100 |
|
|
6 |
Impact resistance (0.5kg.m) |
Tsis muaj dej paug | |||
|
7 |
Static load kuj |
20kg, tsis muaj to |
|||
|
8 |
Thaum tshav kub kub kuj |
80 degree, 2h tsis slipping, ntws los yog dripping |
70 degree, 2h tsis ntog, ntws los yog poob |
100 degree, 2h tsis ntog, ntws los yog poob |
|
|
9 |
Tsawg kub flexure |
Cov khoom tseem ceeb -35 degree, tsis muaj kab nrib pleb |
-20 degree, tsis muaj kab nrib pleb |
- |
|
|
10 |
Tsawg kub hloov tau |
Adhesive txheej -25 degree, tsis muaj kab nrib pleb |
Adhesive txheej -20 degree, tsis muaj kab nrib pleb |
- |
|
|
11 |
Roj permeability / tus naj npawb ntawm nplooj ntawv Tsawg dua los yog sib npaug |
1 |
2 |
1 |
|
|
12 |
Dej nkag mus tsis kam (hydraulic gradient) |
0.8Mpa / 35mm, 4h tsis muaj dej to |
|||
|
13 |
Dej tsis sib haum (0.3Mpa, 120min) |
impermeable |
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Cim npe nrov: Non-asphalt-raws li Polymer Self-adhesive Waterproof Membrane (HDPE), Tuam Tshoj Tsis yog-asphalt-raws li Polymer Self-adhesive Waterproof Membrane (HDPE) manufacturers, lwm tus neeg, Hoobkas
