Umnatha wentsimbi oqatywe nge-PVC wenziwa ngocingo lwentsimbi yekhabhoni ephantsi{{0}, oluqale lufakwe igalvan emva koko luqatywe ngePVC yokwaleka ukuze kuphunyezwe "ukhuseleko{1}}lokukhuselwa komgangatho ophindwe kabini," ukwandisa kakhulu ubomi bayo benkonzo. Kwiimeko ezikhethekileyo, ucingo lwentsimbi engenakutyiwa lunokusetyenziselwa ukomeleza ngakumbi ukuxhathisa umhlwa. Umnatha wentsimbi oqatywe iPVC usetyenziswa kwiinkalo ezintandathu ezinkulu: ishishini, ulwakhiwo, ezolimo, ubunjineli boluntu, kunye nezolimo zasemanzini. Ubukhulu obahlukeneyo bomnatha, iidayamitha, kunye nemibala yokugquma ziyafumaneka ukuhlangabezana neemfuno zabasebenzisi abohlukeneyo.
Iinkqubo eziphambili zemveliso ye-PVC efakwe kwi-mesh yentsimbi ibandakanya ukuwelda kunye nokwaleka. Inkqubo yemveliso yemizi-mveliso esemgangathweni ibandakanya ikakhulu le miba ilandelayo:
Ukucocwa kocingo: Phantsi{0}icingo lentsimbi yekhabhoni lifuna iinkqubo zokuchola, ukususwa komhlwa, ukuphosphating, nokomisa. Oku kususa isikali se-oxide ye-surface kunye nokungcola, ukuphucula ukunamathela phakathi kwengubo kunye nocingo lwensimbi.
Automated Welding: CNC welding machines are used to cross -weld the pre{1}seti yemesh ubukhulu beengcingo zentsimbi ezicociweyo, zenza umnatha osicaba nowomeleleyo. Oku kuqinisekisa ukuba akukho zi-welds ezingaphelelanga okanye i-detachments, kwaye akukho deformation ye-mesh surface.
Ukwaleka: Umnatha odiyiweyo ufudunyezwa ngaphambili kwaye emva koko untywiliselwe kwinto encamatheleyo enyibilikisiweyo ngenkqubo eshushu -yediphu yeplastiki yokwaleka, ikhokelela kwiPVC yokwambathisa kumphezulu wocingo lwentsimbi. Ubukhulu bokwambathisa buyalawuleka. Ukugquma komgubo kukulungele ukwenza ibhetshi encinci{{3}. Ukwaleka kwePlastiki kubandakanya ukugquma iingcingo zentsimbi zomntu ngamnye phambi kokuwelding ukuhlangabezana neemfuno ezithile zobungakanani bomnatha.
I-Post-ukulungiswa: Umnatha ogqunyiweyo upholiswa, uyilo, usikwe, uyajijwa okanye usikwe, kunye nokupakishwa. Ukusetyenzwa okwesibini njengokugoba, ukuququzela, kunye nokubetha kwenziwa njengoko kufuneka.
Inkqubo yokuvelisa i-PVC ifakwe intsimbi yentsimbi imisela umgangatho wayo ngexesha lokusetyenziswa. Ngoko ke, kufuneka senze umsebenzi omhle wokulawula umgangatho ngexesha lenkqubo yokuvelisa ukuqinisekisa ukuba imveliso ingasetyenziselwa ixesha elide.
Iinkcukacha ezithe kratya zePVC eziqatywe intsimbi:
Idayamitha yocingo: Ububanzi obusetyenziswa ngokuqhelekileyo buqala kwi-0.8mm ukuya kwi-6.0mm. Umnatha oshinyeneyo ufuna idiameter enkulu yocingo, ikhokelela kumthwalo owomeleleyo-umthamo wokuthwala kunye nokuxhathisa impembelelo. Idayamitha yocingo inokwenziwa ngokwezifiso.
Ubungakanani beMesh: Ngokuqhelekileyo i-mesh yesikwere, iqala ukusuka kwi-10×10mm ukuya kwi-100×100mm. Ubukhulu be-rectangular kunye nedayimane ye-mesh inokwenziwa ngokwezifiso ngokusekelwe kwiimfuno zesicelo. Iisayizi ezincinci zemesh zibonelela ngokhuseleko olomeleleyo, ngelixa iisayizi ezinkulu zemesh zibonelela ngokuhanjiswa kokukhanya okungcono kunye nokuphefumla.
Ukutyeba koKutyabeka: Ubukhulu bokwambatha buyohluka ngokubanzi, ukusuka kwi-0.1mm ukuya kwi-0.8mm, kunye ne-0.3mm ukuya kwi-0.5mm bubukhulu obuqhelekileyo. Iingubo ezityebileyo zinika ukuxhathisa okungcono kokutya, ukuxhathisa kwe-abrasion, kunye nokuziva kakuhle.
Iimpawu zeMveliso:Ifumaneka kwimiqulu kunye namaphepha. Ukuthunyelwa kwamanye amazwe, ukupakishwa kwe-roll kunceda ukuthutha elwandle kwaye kunciphise iindleko zothutho.
IiPropati zoomatshini:Umgangatho wentsimbi egqunywe ngentsimbi yePVC kufuneka ibe ngowona uphambili. Kwiipropati zoomatshini, sifuna amandla okuqina Enkulu kuno okanye alingana ne-300MPa, amandla e-weld tensile Enkulu kuno okanye ilingana ne-100N, umnatha osicaba kunye ophothiweyo, kunye nokuncamathela okuqinileyo. Ukumelana ne-corrosion, ibonakalisa ukuxhathisa okugqwesileyo kwi-acids, i-alkali, kunye netyuwa yokutshiza xa isetyenziswe kwiqondo lokushisa kwe-20℃ukuya kwi-60 degree, kwaye ayiyi kuphelelwa okanye itshokhwe xa isetyenziswe ngaphandle.