Kev sib xyaw ntawm Melamine Faced Boards

"Melamine" yog ib qho ntawm cov nplaum nplaum siv los tsim cov boards. Daim ntawv nrog cov xim sib txawv los yog textures yog soaked nyob rau hauv cov resin, qhuav mus rau ib tug tej yam degree ntawm curing, thiab ces paved rau ntawm particleboard, nruab nrab ntom fiberboard los yog tawv fiberboard. , ib lub vaj huam sib luag zoo nkauj ua los ntawm kev kub nias, hais tias nws lub vaj huam sib luag melamine yog ib feem ntawm qhov muaj pes tsawg leeg ntawm nws cov veneer.

Feem ntau, nws yog tsim los ntawm cov ntawv saum npoo, cov ntawv zoo nkauj, daim ntawv npog thiab cov ntawv hauv qab.

① Cov ntawv saum npoo tau muab tso rau saum txheej txheej ntawm lub rooj tsavxwm zoo nkauj los tiv thaiv cov ntawv zoo nkauj, ua rau lub ntsej muag ntawm lub rooj tsavxwm muaj pob tshab tom qab cua sov thiab nias, thiab lub ntsej muag ntawm lub rooj tsavxwm yog tawv thiab hnav-tiv taus. Cov ntawv zoo li no yuav tsum tau nqus dej zoo, dawb thiab huv, thiab pob tshab tom qab dipping.

② Cov ntawv dai kom zoo nkauj, uas yog, daim ntawv ntoo, yog ib feem tseem ceeb ntawm cov khoom siv kho kom zoo nkauj. Nws muaj xim tom qab lossis tsis muaj xim tom qab. Nws yog luam tawm rau hauv daim ntawv zoo nkauj nrog ntau yam qauv thiab muab tso rau hauv qab ntawm daim ntawv. Nws tsuas yog plays lub luag haujlwm kho kom zoo nkauj. Cov txheej no xav tau Cov ntawv muaj lub zog zais zoo, impregnation thiab luam ntawv zog.

③ Cov ntawv npog, tseem hu ua titanium dioxide ntawv, feem ntau muab tso rau hauv qab daim ntawv zoo nkauj thaum tsim lub teeb xim zoo nkauj los tiv thaiv cov phenolic resin los ntawm kev nkag mus rau saum npoo. Nws lub luag haujlwm tseem ceeb yog los npog cov xim me ntsis ntawm qhov chaw ntawm lub substrate. Yog li ntawd, yuav tsum muaj kev pov hwm zoo. Peb hom ntawv saum toj no tau impregnated nrog melamine resin.

④ Cov txheej hauv qab yog cov khoom siv hauv qab ntawm cov khoom siv kho kom zoo nkauj, uas ua lub luag haujlwm hauv cov khoom siv ntawm lub rooj tsavxwm. Nws yog dipped nyob rau hauv phenolic resin kua nplaum thiab qhuav. Thaum lub sij hawm tsim khoom, ob peb txheej tuaj yeem txiav txim siab raws li daim ntawv thov lossis lub thickness ntawm lub rooj tsavxwm zoo nkauj.

Thaum xaiv cov rooj tog vaj huam sib luag zoo li no, ntxiv rau cov xim zoo nkauj thiab kev ntxhib los mos, cov tsos zoo kuj tuaj yeem txawv ntawm ntau yam. Seb puas muaj stains, khawb, indentations, pores, seb cov xim thiab luster zoo li cas, seb puas muaj bubbling, seb puas muaj cov ntawv hauv zos tearing lossis tsis xws luag.