Hukumar Lamation

Melamine da aka fara kiran panel kuma ana kiranta panel panel tare da wani launi daban ko kayan rubutu. Melamine wanda aka ɗora takarda akan bangarori na katako kamar MDF, katako, katako, katako, katako, ƙyallen, to, ƙafafun katako, toho mai ƙarfi. Takardar Melamine ba kawai zai iya inganta ƙarfin ƙarfin kwamiti ba, ta hanyar kwanciyar hankali, amma kuma zai iya samar da fa'idar sa jingina, kariyar zazzabi, karewa da aikin.

An cire yarjejeniyoyi: bangarorin da aka shirya shirye-shiryen Meslls tsabta → Melamine impegnated takarda → Limmer → Duba → Store. Kafin Lamation, dole ne mu zabi bangarorin da ke da tushe mai inganci da kuma melamine wanda ba za a iya zaɓar takarda ba, za a iya zaɓar kayan abinci ne kawai don samarwa.

Rubutun da aka yi impregnated yana buƙatar abun ciki shine 130 - 150%, maras tabbas 6 - 7%, digiri na pre curing ≦ 65%. Melamine da aka lalata ya kamata ya kasance cikin kyakkyawan yanayi, kuma ya tattara tare da fim don ya hana sha da danshi. Zai fi kyau a lalata kafin watanni 3 bayan samarwa, kuma an adana shi a cikin shagon tare da danshi mai danshi na 60 + 5%, zazzabi 20 - 25 ℃. Manyan shahararrun bangarorin sune katako na fiber, bakar alkama da plywood. Abubuwan da ake buƙata na haɓaka: 1) Sanding na biyu, farfajiya mai santsi da haske, ɗaukar hoto, haƙuri mai haƙuri 0.2Mm. 2) gefuna kan jirgin suna cikin kwanciyar hankali, ba cin abinci, babu gurbataccen gurbataccen ruwa. 3) An sarrafa danshi na danshi a cikin kewayon 6 - 10%.

A lokacin aiwatar da aikin Layar, dole ne mu bi ƙimar fasaha, sarrafa zazzabi na 30 - 3.0mpsa, latsa lokaci 25 - 50s. Latsa zazzabi, matsin lamba da kuma matsi lokaci ne na dogaro da abin da ya dogara da shi, wanda za'a iya daidaita shi gwargwadon ƙauna ta ainihi. Zazzabi mai zafi shine yafi don hanzarta sunadarai dauki na melamine resin, mafi yawan zafin jiki shine 140 - 190 ℃. Babban zafin jiki na iya taimakawa saki bayan latsa, kuma yana iya gajarta yawan zafin jiki na ci gaba. Matsakaicancin da ya dace na iya ba da tabbacin kyakkyawar ma'ana tsakanin allon da takarda mai ban sha'awa, matsi, wanda ke da kyau ga guduro da ƙarfi, yana haifar da rufewa da babban farfajiya. A karkashin tsarin ingancin inganci, ya kamata a yi amfani da ƙarancin matsin lamba don tsawaita rayuwar sabis na kayan aiki, kuma yana da amfani ga tsarin wuraren zama. Amma ma matsanancin matsin lamba zai shafi ƙarfin m da kuma resin kwarara mai gudana. Dangane da nau'ikan bangarori daban-daban, ana buƙatar matsin lamba ta matsar da kaya ta hanyar buffer. Lokacin latsa ya dogara da saurin resin a cikin takarda da aka yi impregnated da latsa zazzabi, da 25 - 50S shine mafi kyau. Lokaci yayi tsayi da yawa zai haifar da resin resin resultive ya wuce gona roba, wanda ya haifar da crack ko niyya kuma a cikin abubuwan da zasu biyo baya zai kawo crack, warping. Lokaci ya yi gajarta, resin ciring bai isa ba, sanya allunan m kuma shafi tsarin samfuri.

Nazarin cututtukan inganci na yau da kullun da haifar da abubuwan da aka ambata.

1) farin tabo, babban dalilin shi ne mummunan kwararar kwarara a cikin takarda da aka yi impregnated takarda ko lessasa da abun ciki. Dalilan na iya zama: babu sandging a kan jirgin sama ko sanding ba uniform, inda yawan kwarara ke da ƙarfi, da kuma ƙarancin kwarara da farfadowa, da kuma haifar da farin ciki Lalace-damashe, jagoran zuwa zazzabi daban-daban akan matsayi daban-daban na farantin karfe kuma yana haifar da ƙimar Melamine, ko kuma yawan kwararar Melamine, ko kuma ƙarancin resin da ke gudana. Yayi tsayi sosai a kan Melamine wanda ba zai iya kawo kumfa a lokacin lamenation da haifar da farin tabo ba.

2) rigar tabo, tana nufin burodin kalaman a kan allon da aka ambata a cikin takarda mai sauƙi.

3) Matsa da farantin karfe yana nufin alamar Melamine Stick tare da farantin karfe a lokacin lamenation. Dan kadan m zai yi tasiri ingancin yanayin, m m zai shafi samar da kayan masarufi.kain dalilai: high resin abun ciki ko farantin karfe, yana haifar da sakin karfe. Babban abun ciki na takarda da aka yi impregnated takarda, low zazzabi da gajeriyar lokaci, wanda ya haifar da guduro ba cikakke ga mummunan sakin. Dalagarancin tafiye-tafiye sakamakon tabarma ba daidai ba ne akan farantin karfe yana kawo sauƙi mara kyau. Babban abun ciki na danshi ko darajar PH akan allon suna kawo mara kyau.

4) kumfa, manyan dalilai: matsakaicin matsakaiciyar zazzabi, tsawon lokaci mai tsayi da yawa yana kawo Demex ko kumfa. Yayi high danshi ko bakin ciki mai kauri na iya kawo DELIX ko kumfa yayin Lamation.to low desity sakamakon Demix ko kumfa.

5) Bow yopping yana nufin farfajiya mara kyau ko yankan lanƙwasa saboda mummunan daidaituwa na ƙarfin niyya. Babban dalilai sune: babban bambanci a cikin latsa zazzabi tsakanin manya da ƙananan faranti yana haifar da saurin cirewa kuma yana haifar da warping na ruwa. Daban Morlamine wanda aka ware takarda a duka biyu saman na iya haifar da lanƙwasa bayan Laming.if thean allon da aka riga aka ɗora a Majalisar Dinkin Duniya - Yana iya haifar da lanƙwasa lebur.

A takaice, dole ne mu zabi kyakkyawan takarda da itace.