Ukwanda kwesidingo sikawoyela kuqhutshwa ukuthuthuka okusheshayo kokuhlolwa kukawoyela, ukutholwa, ukucwengwa kanye nokukhiqizwa kwemishini kawoyela.Izinga lokukhiqizwa kwepayipi likawoyela laseShayina selifinyelele umthamo wonyaka wamathani ayizigidi ezi-4.Ukuze uvimbele ukugqwala kwepayipi lensimbi, ukukhiqizwa kwamapayipi kawoyela ngokufafaza noma ukuxubha ivarnish engagqwali (owaziwa nangokuthi uwoyela oqinile ovimbela ukugqwala), ukugcinwa, ukuthutha, ukucubungula unyaka ngamunye isidingo sikawoyela wokulwa nokugqwala esingaba ngamathani ayi-10,000. .Imvamisa ukulawula ukushuba kwefilimu ku-20μm, kanye nezinyanga ezi-3 kuya kweziyi-6 ukugqwala kwangaphandle okuvimbela amandla.Ngokukhula kwemboni kawoyela yamaShayina phesheya kwezilwandle, olwandle olujulile, ishubhu isikhathi eside sokugcina nezokuthutha, imvelo iba yimbi kakhulu.Izinkampani zikawoyela zaphesheya zibeka isidingo esikhulu sezindawo zokulwa nokugqwala kwepayipi likawoyela, isitolo samapayipi iminyaka engu-1 kuya kwemi-2, indawo enkulu enokugqwala endaweni yasolwandle, kushisa futhi kunomswakama nesimo sezulu.Kuze kube manje, amabhizinisi okukhiqiza amapayipi ensimbi aseShayina adinga ukwenziwa ngcono enqubweni yokukhiqiza, ubuchwepheshe kanye nemishini, ikhono lokugqwala kwamapayipi ukuze kuhlangatshezwane nezidingo ezintsha zemakethe.
Izidingo eziyisisekelo ungqimba nokugqwalaipayipi likawoyela
Ngokwenqubo yokukhiqiza amapayipi kawoyela, izimo zokuthutha ezihamba ibanga elide kanye ne-varnish evulekile enqwabelene, engagqwali kufanele ibe nezimpawu ezilandelayo: ukusebenza kahle kokwakhiwa, ukuphepha nokuvikelwa kwemvelo, ukomisa ngokushesha;ifilimu ekhanyayo, esobala, ayimbozi inkomba ye-Coding, ungasimbozi indawo yensimbi isimo esigqwalile;ipayipi likawoyela ukumelana nomoya, ilanga, imvula nezinye izimo zemvelo, ungqimba oluvikela ukugqwala kufanele lube nokuma okuhle kwesimo sezulu;umthelela, amaqhubu kanye nokushaqeka ngesikhathi sokuphatha kanye nokuthuthwa kwepayipi likawoyela, kunesici sokubhubhisa, ungqimba olulwa nokugqwala kufanele lube nokuphikiswa okuhle komthelela;ukuthutha, umsebenzi wezindawo ezishisayo ezishisayo, ungqimba oluvikela ukugqwala kufanele lube nokumelana okuhle nokushisa, ukumelana nesifutho sikasawoti;izinga lokushisa elizungezile ezindaweni ezibandayo zasebusika nasezindaweni eziwugwadule ehlobo, -30 ~ 60 ℃, futhi ungqimba lokugqwala kufanele lube nokuhlukahluka okuhle kwezinga lokushisa.
I-varnish ye-antirust yamapayipi kawoyela
Ipayipi likawoyela laseShayina ligqwala ivanisha eqinile elwa nokugqwala kawoyela eguquliwe i-alkyd, ivanishi ye-petroleum resin, ivarnish eguquliwe ye-acrylic, itiyela, upende, njll., ingasetshenziswa futhi ekukhipheni amanzi noma ukukhanya okwelapha imvelo okuqeda ukugqwala.I-lacquer ye-acrylic eguquliwe isebenza kahle iyonke, futhi yenza ingxenye enkulu yemakethe.Emapayipini kawoyela amakhulu amaningana emikhiqizo kapende evimbela ukubola, abahlinzeki bemikhiqizo kapende bavame ukushintshwa nge-acrylic varnish.Ukunamathela kokunamathela, ukuguquguquka, ukumelana nokuguga nokuthinta, okuphakeme kakhulu kunobulukhuni bopende wendabuko ophikisana nokugqwala;ukusebenza kokugqwala, ukuthunyelwa kwemikhumbi ukuqinisekisa ukuthi izinyanga ezintathu azigqwali;ukumelana nokubanda, ukusebenza okuzinzile kokushisa, khipha 40 ° C iqhwa ayiqhekeki;obala ukuchayeka ngaphandle kokulahlekelwa ukukhanya, kungenziwa ngokucacile waphawula ukuze steel pipe is camera surface nokugqwala isimo;ukugqwala anti-ofakwe esitebeleni ngaphansi komhlaba iminyaka emihlanu akuwohloki.I-modified acrylic lacquer iqukethe i-acrylic resin, i-resin eguquliwe, i-corrosion inhibitor, i-stabilizer yokukhanya, i-solvent, njll., kanye nezakhiwo zayo eziyisisekelo kukhonjiswe kuThebula 1. I-varnish ye-acrylic eguquliwe imelana nesimo sezulu esibi kanye nokuhlolwa kwe-Cementing affinity.
Isikhathi sokuthumela: Oct-10-2019