Melamine yakatarisana mapuranga anogadzirwa ne particle board,MDF, block board uye plywood izvo zvakabatanidzwa pamwe chete nepamusoro.Masikirwo epamusoro akanyanya kunyanya epamba uye anounzwa kunze kwenyika melamine .Nekuda kwekuramba kwavo moto, kusapfeka, uye kurapa kusapinda mvura, mashandisiro ekushandisa akafanana neaya emapuranga akaumbwa.
Melamine board inova bhodhi rekugadzira rine melamine yakamisikidzwa inonamira firimu firimu veneer.Ibhodhi rekushongedza rakagadzirwa nekunyura bepa rine mavara akasiyana kana maumbirwo mune melamine resin adhesive, ichiomesa kune imwe dhigirii yekurapa, nekuiisa pamusoro pe particle board, medium density fiberboard, plywood, blockboard, multi-layer board. , kana imwe yakaoma fiberboard, mushure mekupisa kupisa.Mukugadzira maitiro, anowanzo kuumbwa akati wandei mapepa, uye huwandu hunoenderana nechinangwa.
Soka pepa rekushongedza mune imwe sarudzo ye melamine uye wozoidzvanya pairi kuburikidza nekudzvanya kupisa.Saka, iyo hunyoro-hupupuriro bhodhi inoshandiswa kune fenicha inowanzonzi melamine hunyoro-proof board.Melamine formaldehyde resin imhinduro ine yakaderera zvakanyanya formaldehyde zvemukati, inoshamwaridzana nenharaunda.Iyi nzira yekuinamatira kwete chete haikonzeri kusvibiswa kwechipiri, asiwo inoderedza kusunungurwa kwe substrate mukati.Iyi nzira yekurapa yakazivikanwa nevanhu vazhinji uye inonyanya kuitwa nenzira iyi.
Iyo inowanzoshandiswa kugadzirisa maitiro e melamine veneers ndiyo inopisa yekutsikirira.Nekudaro, zvinofanirwa kucherechedzwa kuti panguva yekupisa yekutsikirira kurapwa, kune matatu ekugadzirisa zvinhu izvo zvichakanganisa mhedzisiro yayo yekupedzisira.Izvi zvinhu zvitatu inguva yekutsikirira inopisa, tembiricha yekutsikirira inopisa, uye kudzvanywa kwakakodzera.
Zvinhu Zvitatu zveHot Pressing Process yeMelaminePepa
Kupisa kudzvanya nguva: Kureba kwayo kunoenderana nechiyero chekurapa uye kupisa kupisa tembiricha ye melamine resin, kazhinji mukati me40-50 masekonzi.Nguva yakareba inogona kukonzera yakawandisa resin kurapa, kurasikirwa kwe elasticity, uye nyore kukonzera kutsemuka kana kushushikana kwemukati muchigadzirwa, zvichikonzera kutsemuka uye warping panguva inotevera yekugadzirisa.Kana nguva yacho ipfupi uye kurapa resin hakuna kukwana, zviri nyore kugadzira adhesive board phenomenon, uye inokanganisa mashandiro emuviri nemakemikari echigadzirwa, zvichikanganisa kusimba kwechigadzirwa.
Kupisa kupisa tembiricha:inonyanya kuita basa rinobatsira mukuitika kwekemikari ye melamine resin, kureva kuti inomhanyisa kurapa.Zvinoenderana nezvinodiwa chaizvo zvekugadzira uye ruzivo rwemunyori, tembiricha yekupisa yakadzvanywa ndiro inonyanya kukodzera pa145-165 ℃.Kupisa kwepamusoro kunobatsira nekudzikisira mushure mekudzvanya, uye inogona kupfupisa iyo inopisa yekudzvanya nguva uye kuwedzera kugadzirwa.Nekudaro, tembiricha yakawandisa inodzivirira kuti resin irege kuyerera uye kusimba, zvichikonzera maburi madiki pabhodhi.
Akumanikidzwa kwakafanira: Inogona kuve nechokwadi chekubatana kwakanaka pakati pe substrate uye melamine bepa.Pasi pekuita kwekushisa kwakakodzera uye kumanikidzwa, resin iri mumelamine bepa inonyunguduka uye inoomesa, ichiita nzvimbo yakavharika uye yakaoma.Inogonawo kuzadza iyo isina kugadzikana diki pores pane substrate pamusoro.Kana dzvinyiriro iri kazhinji 2.0-3.0MPa, zvinokurudzirwa kushandisa yakaderera kudzvinyirira zvakanyanya sezvinobvira pasina kukanganisa chigadzirwa chemhando, iyo inobatsira yehupenyu hwebasa remidziyo, hydraulic mafuta, uye chimiro chemukati che substrate.Asi yakanyanya kuderera kudzvinyirira inokanganisa simba rekubatanidza uye resin kuyerera kugona pakati pe substrate uye melamine bepa.
Kuumbwa:
Melamine “chimwe chezvinonamira netsvina inoshandiswa kugadzira rudzi urwu rwebhodhi.Pepa rine mavara akasiyana kana maumbirwo anonyudzwa muresin, akaomeswa kune imwe nhanho yekurapa, yobva yaiswa pamusoro pe particle board, yepakati density fiberboard, block board uye plywood.Ibhodhi rekushongedza rakagadzirwa nekutsikirira kupisa, uye zita rakajairwa nderokuti melamine impregnated adhesive film paper veneer artificial board, Kudaidza melamine board yayo ichokwadi chikamu chekushongedza kwayo.Iyo inowanzo umbwa nepepa repamusoro, pepa rekushongedza, bepa rekuvhara, uye pepa repasi.
1.) Pepa repamusoro rinoiswa pamusoro pepamusoro pebhodhi rekushongedza kuchengetedza pepa rekushongedza, zvichiita kuti nzvimbo yebhodhi ionekwe zvakanyanya mushure mekupisa uye kudzvinyirira.Bhodhi repamusoro rakaomarara uye risingapfeki, uye rudzi urwu rwepepa runoda kushanda zvakanaka kwekutora mvura, kuchena uye kuchena, uye kujeka mushure mekunyudzwa.
2.) Pepa rekushongedza, rinozivikanwawo semapuranga ezviyo mapepa.Iine ruvara rwechigadziko kana kuti isina ruvara rwepasi, uye inodhindwa mumhando dzakasiyana-siyana dzepepa rekushongedza.Inoiswa pasi pepepa repamusoro, kunyanya nokuda kwekushongedza.Iri danga rinoda kuti bepa rive nesimba rekuvharisa rakanaka, kupinza, uye kuita kwekudhinda.
3.)Bepa rekuvhara, iro rinozivikanwawo setitanium white paper, rinowanzoiswa pasi pebepa rekushongedza kana richigadzira mapaneru ekushongedza ane mavara akajeka kudzivirira pasi pephenolic resin kupinda pamusoro.Basa rayo guru nderokuvhara mavara emavara pane substrate pamusoro.Naizvozvo, kufukidzwa kwakanaka kunodiwa.Aya marudzi matatu ari pamusoro emapepa akateedzana akaiswa ne melamine resin.
4.)Bepa rezasi rezasi ndiro hwaro hwezvinhu zvemabhodhi ekushongedza, ayo anoita basa remakanika mubhodhi.Iyo yakanyoroveswa mu phenolic resin adhesive uye yakaomeswa.Panguva yekugadzira, zvidimbu zvinoverengeka zvinogona kutsanangurwa zvichibva pane chinangwa kana ukobvu hwebhodhi rekushongedza.Paunenge uchisarudza iyi mhando yefenicha yepaneru, mukuwedzera pakugutsa ruvara uye magadzirirwo, chimiro chekutaridzika chinogonawo kusiyaniswa kubva kune akati wandei.Kungave kune mavara, mavanga, ma indentations, pores, yunifomu ruvara uye kupenya, kana paine mabubbles, uye kana kune emuno misodzi yepepa kana kuremara.
Ingani melamine yakatarisana nemapuranga?
Melamine yakatarisana ne particle board
Melamine yakatarisana neMDF
Melamine yakatarisana neplywood
Melamine yekushongedza bhodhi kuita:
1. Inogona kutevedzera zvakasununguka maitiro akasiyana-siyana ane mavara akajeka, uye kushandiswa sevheji yemapuranga akasiyana-siyana ekugadzira .Iine kuoma kwepamusoro, kusapfeka, uye kunaka kwekudzivirira kupisa.
2. Iine avhareji yekupikisa makemikari uye inogona kuramba kubvongodzwa kwezvizere zvinonyungudutsa zvakadai seasidhi, alkali, mafuta, uye doro.
3. Nzvimbo yacho yakatsetseka uye iri nyore kuchengetedza nekuchenesa.Melamine bhodhi ine zvivakwa zvakanakisa zvisingakwanisi kusanganiswa nehuni hwechisikigo, saka inowanzoshandiswa muzvivakwa zvemukati uye kushongedzwa kwefenicha dzakasiyana uye makabati.
Melamine bhodhi chinhu chekushongedza madziro.Zvinotaurwa zvakajairika: 2440mm × 1220mm, ukobvu 8mm -25mm.
Advantages uye kuipa:
Zvakanakira zvemelamine yakatarisanaboardndeiyi: nzvimbo yakadzikama, deformation shoma nekuda kweiyo coefficient yekuwedzera pamativi ese ebhodhi, ruvara rwakajeka, yakanyanya kupfeka-inodzivirira nzvimbo, corrosion resistance, uye mutengo wehupfumi.
Izvo zvisingabatsiri zvemhando iyi yebhodhi ndeyokuti inowanzoita kumucheto kwekuputika panguva yekuvhara chisimbiso, uye inogona kungoiswa chisimbiso yakatwasuka pasina chero mipendero yakapinza.
Nguva yekutumira: Aug-28-2023