Spiral Submerged Arc Welding Of Polyethylene Lined Mapaipi
Epoxy Resin Primer
Epoxy resin primer iyenera kugwiritsidwa ntchito ngati ufa. Kuchuluka kosanjikiza kosanjikiza ndi 60μm.
PE Adhesive
Zomatira za PE zitha kugwiritsidwa ntchito ngati ufa kapena kutulutsa. Kuchuluka kosanjikiza kosanjikiza ndi 140μm. zofunikira zamphamvu za peel zimasiyana malinga ndi ngati zomatirazo zidagwiritsidwa ntchito ngati ufa kapena zidatuluka.
Kupaka polyethylene
Chophimba cha polyethylene chimagwiritsidwa ntchito ndi sintering kapena ndi manja kapena pepala extrusion. Chophimbacho chiyenera kuziziritsidwa pambuyo pa ntchito kuti tipewe kupunduka kosafunika panthawi yoyendetsa. Kutengera ndi kukula kwake, pali mitundu ingapo yocheperako ya makulidwe ake onse. Pankhani ya kuchuluka kwamakina katundu, makulidwe a minimu wosanjikiza ayenera kuonjezedwa ndi 0.7mm. makulidwe ochepa osanjikiza aperekedwa mu tebulo 3 pansipa.
ZathuMapaipi okhala ndi polyethylenendizopanda poizoni, sizikuwononga komanso sizikulitsa, zomwe zimapangitsa kuti zikhale zotetezeka komanso zoteteza chilengedwe pamakina amadzi. Kutsatira mulingo wapamadzi wa QB1929-93 ndi HG20539-92 mulingo, kuwonetsetsa kuti zofunikira ndi magwiridwe antchito zimakwaniritsidwa. Kaya amagwiritsidwa ntchito m'malo okhala, malonda kapena mafakitale, mapaipi athu okhala ndi polyethylene ndiabwino kuwonetsetsa kuti madzi ali aukhondo komanso opanda kuipitsidwa.
Mapangidwe apamwamba a chitoliro chathu chokhala ndi polyethylene amaphatikiza mphamvu ndi kulimba kwachitsulo ndi kukana kwa mankhwala a Polyethylene. Kuphatikizika kwapadera kumeneku kumapereka chitetezo chabwino kwambiri ku dzimbiri, dzimbiri ndi mitundu ina ya kuwonongeka, zomwe zimapangitsa kukhala koyenera kuziyika zapansi panthaka zomwe zimafuna kukhudzana ndi chinyezi komanso chilengedwe. Malo osalala komanso osasunthika a polyethylene lining amalepheretsanso kukwera kwa sikelo ndi dothi, kuwonetsetsa kuti madzi akuyenda mosasunthika komanso kuchepetsa zofunika kukonza.
Kuphatikiza pa magwiridwe antchito apamwamba, mapaipi athu okhala ndi polyethylene ndi osavuta kukhazikitsa ndipo amafunikira kukonza pang'ono, kuchepetsa ndalama zonse ndikuwonetsetsa kuti palibe nkhawa. Kumanga kwake kolimba komanso kulumikizidwa kodalirika kumatsimikiziranso kuti ntchito yake sitayikira, ikupereka mtendere wamumtima komanso kudalirika kwanthawi yayitali pamakina aliwonse operekera madzi.
Mapaipi athu okhala ndi polyethylene amapezeka mumitundu yosiyanasiyana komanso masinthidwe kuti akwaniritse zofunikira zosiyanasiyana za polojekiti. Kaya ndi kukhazikitsa kwatsopano kapena kusintha mapaipi, zosankha zathu zambiri zimatsimikizira kuti mutha kupeza yankho langwiro pazosowa zanu zenizeni. Ndi kudzipereka kwathu kuchita bwino komanso kukhutira kwamakasitomala, mutha kukhulupirira kuti chitoliro chathu chokhala ndi mizere ya Polyethylene chidzakwaniritsa ndikupitilira zomwe mukuyembekezera pazabwino, magwiridwe antchito komanso moyo wautali.
Mwachidule, chitoliro chathu chokhala ndi polyethylene ndichosankha kwambirichitoliro chamadzi chapansi panthakamachitidwe, opereka kukhazikika kosayerekezeka, kudalirika ndi chitetezo. Ndi njira zake zopangira zotsogola, kutsata miyezo yamakampani komanso magwiridwe antchito apamwamba, chitoliro chathu chokhala ndi polyethylene chimakhazikitsa mulingo watsopano wamayankho apamwamba kwambiri amadzi. Sankhani mapaipi athu okhala ndi polyethylene ndikuwona kusiyana kwamapaipi apamwamba kwambiri, odalirika.
