HDPE Yas Yeeb Nkab

Kev piav qhia

PE resin yog polymerized los ntawm monomer ethylene. Vim muaj qhov sib txawv ntawm cov polymerization xws li siab thiab kub thaum lub sij hawm polymerization, resins ntawm txawv ntom yuav tau. Yog li ntawd, muaj cov polyethylene high-density, nruab nrab-density polyethylene thiab low-density polyethylene. Lub ntsiab lus ntawm ethylene. Thaum ua tiav ntau hom HDPE yas raj, raws li lawv cov kev thov sib txawv, cov qib sib txawv tau siv, thiab cov kev cai rau extruders thiab pwm kuj txawv.

Thoob ntiaj teb, cov ntaub ntawv ntawm HDPE yas raj tau muab faib ua tsib qib: PE32, PE40, PE63, PE80, PE100, thiab cov ntaub ntawv siv rau cov kav dej thiab cov kav dej yog feem ntau PE80 thiab PE100. kuv lub teb chaws tsis muaj kev faib tawm ntawm cov ntaub ntawv tshwj xeeb rau cov kav dej polyethylene, uas ua rau nws nyuaj rau domestic polyethylene roj yeeb nkab thiab cov kav dej cov tuam txhab xaiv cov khoom siv raw, thiab nws kuj coj ntau yam kev phom sij rau kev siv cov kav dej polyethylene.

Yog li, National Bureau of Standards tau hloov kho ntau yam hauv GB / T13663-2000 tus qauv tshiab, uas tau teev tseg tias cov qib sib txawv ntawm PE80 thiab PE100 ntawm cov kav dej xa dej sib haum rau qhov sib txawv ntawm lub zog, thiab tshem tawm cov tensile lub zog kev ua tau zoo nyob rau hauv cov qauv qub, thiab ua rau cov pob txha elongation (ntau dua 350 feem pua), uas qhia txog qhov yooj yim toughness.

Feature

1. Cov dej tsis tshua muaj dej tsis zoo: HDPE cov raj yas muaj qhov zoo nkauj sab hauv, uas ua kom cov kav dej HDPE muaj peev xwm ntau dua li cov kav dej ib txwm muaj, thiab tseem txo qis qhov poob ntawm cov kav dej thiab lub zog siv dej xa mus.

2. Kev tuav yooj yim: HDPE yas raj yog sib dua li cov kav dej ua vaj tse, cov kav dej galvanized thiab cov kav hlau. Nws yog ib qho yooj yim los lis thiab nruab. Cov neeg ua haujlwm qis thiab cov khoom siv uas yuav tsum tau ua txhais tau hais tias tus nqi installation ntawm qhov project raug txo qis heev.

3. Ntau yam kev tsim kho tshiab: HDPE yas raj raj xa dej muaj ntau yam kev tsim kho tshuab. Ntxiv rau cov txheej txheem excavation ib txwm muaj, ntau yam tshiab uas tsis yog kev siv thev naus laus zis xws li cov yeeb nkab jacking, kev taw qhia drilling, thiab liner kuj tseem siv tau. , Split yeeb nkab thiab lwm yam kev tsim kho.

Installation Nco ntsoov

1. Nws raug nquahu kom siv cov kev ntsuas vaj tse rau sab nraum zoov tso rau hauv qhov qhib cua thiab qhov chaw raug tshav ntuj.

2. Cov kav dej HDPE faus, cov kav dej nrog DN Tsawg dua lossis sib npaug ntawm 110 tuaj yeem ntsia tau rau hauv cov duab serpentine nyob rau lub caij ntuj sov, cov kav dej nrog DN Ntau dua lossis sib npaug ntawm 110 muaj cov av txaus thiab tuaj yeem tiv taus thermal kev nyuaj siab, yog li tsis muaj yuav tsum tau tseg ib lub yeeb nkab ntev; Nyob rau lub caij ntuj no, tsis tas yuav Reserve lub raj ntev.

3. Thaum txhim kho HDPE yas raj, yog tias qhov chaw ua haujlwm me me dhau lawm (xws li: cov kav dej, kev tsim kho hauv qab nthab, thiab lwm yam), yuav tsum siv txoj kev sib txuas ntawm electrofusion.

4. Thaum txuas cov qhov hluav taws xob kub, qhov kub ntawm cov cua sov yuav tsum tsis txhob siab dhau los yog ntev heev; cov yeeb nkab fittings los yog cov yeeb nkab sib txuas yuav tsum huv si thaum ntxig, txwv tsis pub nws yuav ua rau lub qhov (socket) tawg tawm thiab cov dej xau.

Cim npe nrov: hdpe yas yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, Tshuag, kev muag, dawb qauv