Dej tsaws tsag
Txheej txheem cej luam
Waterstops yog siab -kev ua tau zoo waterproofing ntaub ntawv engineered los leverage lub elasticity zoo heev thiab compressive deformation muaj peev xwm ntawm roj hmab, yas, thiab cov ntaub ntawv sib xyaw. Lawv tsim elastic deformation nyob rau hauv ntau yam loads los tsim ib tug nruj seal, zoo tiv thaiv dej to, seepage, thiab muab shock absorbing nyob rau hauv kev tsim kho cov qauv. Tsim los raukev tsim kho pob qij txha, expansion pob qij txha, thiabkev sib txuas ua ke-uas yog qhov tsim nyog vim tsis txuas ntxiv ua vaj tse, lub hauv paus deformation, los yog thermal expansion/contraction-waterstops yog ib qho tseem ceeb rau kev tswj xyuas kev ncaj ncees hauv cov dej num loj -.
Siv dav hauv pob zeb thiab cam khwb cia-hauv- qhov chaw ua vaj tse, peb cov dej tso dej ua haujlwm rau cov ntawv thov tseem ceeb suav nrog:
- Kev txuag dej (dej, culverts, reservoirs, aqueducts)
- Kev thauj mus los infrastructure (tunnels, subways, metro systems)
- Kev tsim kho hauv nroog (hauv qab daus, cov chaw hauv av, cov chaw kho dej phwj)
- Industrial & civil vaj tse ( khaws cov phab ntsa, tso tsheb hlau luam loj, precast qhob vaj tse)
Kuv, Classification
Waterstops yog categorized los ntawm raw cov ntaub ntawv, zoo, thiab installation txoj kev kom tau raws li ib tug ntau yam ntawm project yuav tsum tau:
1.1 Los ntawm Raw Material
|
Hom |
Ntsiab nta |
Kev Ua Raws Cai & Daim Ntawv Thov |
|
Ntuj Rubber Waterstop |
High elasticity (-35℃rau 60 degree), Zoo heev yooj |
ASTM D2000, DIN 53504; Qhov zoo tshaj plaws rau kev ua dej tsis zoo hauv qhov tsis muaj -corrosive ib puag ncig |
|
Neoprene (Chloroprene) Waterstop |
Tshuaj tiv thaiv (tsis muaj zog acids / bases), huab cua tsis kam |
JIS K6253, BS 2782; Haum rau corrosive lossis sab nraum zoov tej yaam num |
|
Nitrile Roj Hmab Waterstop |
Roj & roj tsis kam |
ASTM D412, ISO 37; Zoo meej rau kev lag luam tej yaam num nrog roj raug |
|
EPDM Roj Hmab Waterstop |
Dav kub ntau (-40℃txog 60 degree), ozone / laus kuj |
DIN EN 14891, JIS K6385; Rau huab cua huab cua lossis ntev - pabcuam- txoj haujlwm ua neej |
|
PVC yas Waterstop |
Nqi -zoo, corrosion-resistant, ruaj |
ASTM D638, DIN 53455; Siv hauv nruab nrab- mus rau- pas dej me me, qhov tob, thiab cov kav dej |
|
HDPE / EVA / ECB Waterstop |
High tensile zog, weldable nrog waterproof membranes |
BS EN 13108; Tau tshaj niaj hnub waterproofing tshuab |
1.2. Los ntawm Txoj Kev Zoo & Txhim Kho
Embedded Waterstop: Core hom rau expansion/construction pob qij txha (xws li, 651, 652, 653 series)
Sab nraud Paste Waterstop: Welded nrog cov ntawv tsis muaj dej tsis zoo los tsim thawj cov dej tsis sib haum xeeb ntawm cov pob zeb
Steel-Edge Rubber Waterstop: Composite ntawm roj hmab thiab galvanized steel strips rau loj deformation thiab dej siab
Steel Phaj Putty Waterstop: Combines putty roj hmab (siab adhesion) nrog steel daim hlau (rigidity) rau cov qauv pob qij txha
Steel Phaj Waterstop (Waterstop Steel Phaj): Txias- dov steel (2-3mm tuab) rau hauv qab daus / phab ntsa siv pob qij txha
Detachable/Injectable Waterstop: Rau kev saib xyuas - tus phooj ywg lossis siab - kev tiv thaiv tsis zoo
II, Specifications & Dimensions
2.1 General Dimensions (Reference for International Standards)
|
Waterstop Dav (mm) |
Common Thickness (hli) |
Tso cai kab rov tav / ntsug Deformation (mm) |
|
200 |
6 |
Tsawg dua los yog sib npaug li 30 |
|
250 |
6 |
Tsawg dua los yog sib npaug li 40 |
|
300 |
8 |
Tsawg dua los yog sib npaug li 50 |
|
350 |
8 |
Tsawg dua los yog sib npaug li 60 |
|
400 |
10 |
Tsawg dua los yog sib npaug li 80 |
|
450 |
12 |
Tsawg dua los yog sib npaug li 100 |
|
500 |
12 |
Tsawg dua los yog sib npaug li 120 |
2.2. Cov Khoom Tshwj Xeeb Specifications
2.2.1,Steel-Edge Rubber Waterstop
|
Qauv Code |
Dav (mm) |
Roj Hmab Thickness (mm) |
Hlau Sawb Thickness (mm) |
Installation qhov taub (mm) |
|
B1 |
300 |
6 |
0.6 |
3 |
|
B2 |
350 |
8 |
0.8 |
3 |
|
B3 |
400 |
10 |
0.8 |
3 |
|
B4 |
450 |
10 |
1.0 |
3 |
|
B5 |
500 |
12 |
1.0 |
3 |
2.2.2.PVC Yas Waterstop Series
|
Qauv |
Ib Meter Luj (kg) |
Daim Ntawv Thov Scope |
|
651 |
3.7±0.3 |
Nruab nrab-rau- pas dej me me, qhov tob, culverts |
|
652 |
3.6±0.3 |
Cov pob zeb me me, cov kab |
|
653 |
1.9±0.2 |
Cov tsev me, grout nres |
|
654 |
4.2±0.4 |
Loj dams, reservoirs |
|
831 |
4.3±0.4 |
Loj - nplai pob zeb ua haujlwm |
|
861 |
4.5±0.4 |
Qhob- ntsib cov dams pob zeb |
2.3,Performance Parameters
Tag nrho cov khoom ua tau raws li cov qauv thoob ntiaj teb (ASTM, DIN, JIS, ISO) nrog GB / T 18173.2-2014 raws li kev siv.
2.3.1,Core Performance Indicators
|
Cov khoom kuaj |
Chav tsev |
Rubber Waterstop (EPDM) |
PVC Waterstop |
Steel-Edge Rubber Waterstop |
|
Shore Ib Hardness |
degree |
60±5 |
70±5 |
60±5 |
|
Tensile zog |
MPa |
Ntau dua lossis sib npaug li 16 |
Ntau dua lossis sib npaug li 12 |
Ntau dua lossis sib npaug li 15 |
|
Elongation ntawm Break |
% |
Ntau dua lossis sib npaug li 400 |
Ntau dua lossis sib npaug li 300 |
Ntau dua lossis sib npaug rau 380 |
|
Compression teeb (70℃× 24h, 25%) |
% |
Tsawg dua los yog sib npaug li 15 |
- |
Tsawg dua los yog sib npaug li 35 |
|
Compression Teeb (23℃× 168h, 25%) |
% |
Tsawg dua los yog sib npaug li 20 |
- |
Tsawg dua los yog sib npaug li 20 |
|
Tear Strength |
kN / m |
Ntau tshaj los yog sib npaug rau 30 |
Ntau dua lossis sib npaug li 25 |
Ntau tshaj los yog sib npaug rau 30 |
|
Siab kub |
degree |
Tsawg dua los yog sib npaug rau -40 |
Tsawg dua los yog sib npaug rau -38 |
Tsawg dua los yog sib npaug rau -45 |
|
Ozone Aging (50ppm, 20%, 48h) |
- |
Tsis muaj kab nrib pleb |
Tsis muaj kab nrib pleb |
Tsis muaj kab nrib pleb |
|
Thaum tshav kub kub (70℃× 168h) |
- |
Hardness hloov tsawg dua los yog sib npaug rau +8 |
Kev tuav ruaj khov ntau dua lossis sib npaug li 95% |
Kev tuav ruaj ruaj Ntau dua lossis sib npaug li 80% |
2.3.2,Kev Ua Haujlwm Tshwj Xeeb (Steel- Ntug & Putty Hom)
Steel-Edge Waterstop: Roj hmab-steel bonding zog Ntau dua los yog sib npaug li 5N/mm (tsis ua hauj lwm hauv roj hmab matrix)
Steel Phaj Putty Waterstop: Shear zog Ntau dua los yog sib npaug rau 0.04MPa, pib adhesion Ntau dua los yog sib npaug rau Steel Ball No.5, tsis ntws ntawm 150℃× 15h
III,Cov Txheej Txheem Txhim Kho
Kev txhim kho kom zoo yog qhov tseem ceeb rau kev ua haujlwm ntawm cov dej tsis zoo. Ua raws li cov kev coj ua zoo tshaj plaws thoob ntiaj teb no:
1. Ua ntej-Kev Npaj Kev Txhim Kho
Khaws cov dej tso rau hauv qhov chaw huv, qhuav (-10℃txog 30 degree, 40% -80% av noo); zam kev tshav ntuj ncaj qha, qhov chaw tshav kub, roj, lossis tshuaj corrosive.
Tshawb xyuas qhov tsis xws luag (kav, qhov, qhov tuab tsis sib xws) ua ntej siv - tsis lees txais cov khoom tsis raug - ua raws.
2. Kev Tso Cai & Kho
Ruaj ntseg water stops siv rebars, tshwj xeeb clamps, los yog hlau ties; tsis txhob tho cov tub ntxhais tsis muaj dej (xws li tsuas yog ntawm ntug mounting qhov chaw yog xav tau).
Rau steel- ntug dej nres: Txoj hauj lwm nrog steel strips tig mus rau sab nraud (U-zoo li installation) thiab khi rau cov nets ntawm lub qhov mounting.
Ua kom muaj kev sib raug zoo nrog cov chaw sib koom ua ke; tsis txhob txav chaw thaum lub sij hawm ua vaj tse.
3. Qhob Pouring
Vibrate qhob maj mam nyob ib ncig ntawm cov dej ntws los tshem tawm cov npuas npuas (tshwj xeeb tshaj yog nyob rau hauv kab rov tav).
Rau steel- hom ntug: Khaws cov hlau strips tiaj tus ntawm cov ces kaum (khoov ib R-voj qhov yuav tsum tau) kom paub meej tag nrho kev sib cuag nrog pob zeb.
4. Kev sib koom tes
Nyiam koom xwm-fabricated integral waterstops rau cov qauv complex (hla, T-kos, voj voog).
Ntawm - qhov chaw sib koom ua ke: Siv cov vuam cua sov (hom yas) lossis kev sib khi txias (cov roj hmab hom) rau cov roj hmab dej; ob -weld steel daim hlau (tag nrho nkag) rau steel waterstops.
5. Tshaj tawm -Kev tiv thaiv kev teeb tsa
Zam kom tsis txhob muaj kev puas tsuaj rau cov dej ntws tawm thaum lub sij hawm tsim kho tom ntej.
Rau cov khoom siv sab nraud: Weld ruaj khov nrog cov dej tsis muaj dej (EVA / HDPE) los ua ib qho kev thaiv tsis tu ncua.
IV. Cia & Tsheb thauj mus los
Kev thauj cov dej nres hauv cov pob khoom ncaj nraim; tsis txhob folding, crushing, los yog tej yam ntse.
Khaws rau hauv ib lub qhov dej -ventilated warehouse; kom deb ntawm lub tshuab hluav taws xob ozone, cov kuab tshuaj, thiab cov khoom hnyav.
Lub neej txee: 12 lub hlis txij li hnub tsim khoom (thaum khaws cia rau ib qho kev xav tau).
V,Quality Assurance
Peb waterstops yog tsim nyob rau hauv ISO 9001 zoo tswj system thiab ua raws li:
Cov txheej txheem thoob ntiaj teb: ASTM (USA), DIN EN (Tebchaws Europe), JIS (Nyiv), ISO (Lub Ntiaj Teb)
Daim ntawv pov thawj: GB / T 18173.2-2014 (Tuam Tshoj)
Kev tswj kom zoo muaj xws li:
100% kev soj ntsuam pom (tsis muaj kab nrib pleb, npuas, lossis eccentric qhov; deg defects tsawg dua lossis sib npaug li 1 hli qhov tob rau qhov chaw ua haujlwm).
Kev ntsuas kev ua haujlwm tsis zoo (lub zog tensile, kev laus ua haujlwm, kev sib khi lub zog) ib pob.
Customized testing muaj raws li qhov kev thov (pwm kuj Ntau dua los yog sib npaug rau Qib 2, tshuaj tiv thaiv, thiab lwm yam).
VI,FAQ
6.1,Q: Yuav ua li cas xaiv cov khoom zoo waterstop?
A: Xaiv raws li ib puag ncig (corrosion, kub), dej siab, thiab deformation:
Cov xwm txheej dav dav:Ntuj roj hmab los yog PVC
Corrosive / oily ib puag ncig:Neoprene lossis nitrile roj hmab
Qhov kub thiab txias:EPDM
Dej siab / loj deformation:Steel -ntug roj hmab
6.2,Q: Cov qauv twg siv rau African tej yaam num?
A: Feem ntau cov tebchaws African tau txais ISO lossis British Standards (BS); sab laj cov lej hauv zos rau qhov project- cov cai tshwj xeeb.
Keywords: Waterstop, Waterproof Waterstop, Kev Tsim Kho Kev Sib Koom Waterstop, Roj Hmab Waterstop, Steel Edge Waterstop, PVC Waterstop, Qhov Waterproofing, Dam Waterstop, International Standard Waterstop
Cim npe nrov: Tuam Tshoj waterstop manufacturers, lwm tus neeg
