Impamine impregnation

Melamine mara kyau, amfani da ingantacciyar takarda mai dacewa da aka buga, impregnated tare da maganganun Meslamine, sannan kuma abin da aka samu a kan kowane nau'in bangarori na itace. Yana taka tasirin kayan ado mai kyau a farfajiya na bangarori, kuma ka sa farfajiya mai jure zafin jiki, sutura - mai tsayayya da gurbatawa.

A gabatar da impregnation yawanci yana ɗaukar jikina sau biyu. An yi amfani da takarda na kayan ado tare da Melamine na al'ada don tabbatar da resarfin yanayin na biyu. Impregnation yana da tsauraran bukatun akan takaddun kayan ado da Melamine. Resin bayan da ya kamata ya sami sassauci, wanda zai iya hana saman crack farfajiya. A cikin ainihin samarwa, Meseline resin kuma yana buƙatar ƙara abubuwa da yawa na ƙari.

Don ba da garantin ingancin Melamine wanda ba dole ba ne amfani da takarda mai kyau. Takardar kayan ado bashi da α bagade na fiber, kuma yana da kyau a cikin launuka masu launi na, kuma a jure zafin zafin jiki na 180 c, da kuma kyakkyawan opacity. A cikin al'ada The nahawu na ƙimar takarda ya zama 70 - 90, tare da haƙuri na ± 2G / ㎡, danshi abun da iri 2.5 - 7.5. Idan darajar PH ta yi ƙasa sosai, tana iya wrinkles yayin impregnation. Don kauce wa hutu yayin impregnation, tsawon hutu mai tsayi shine aƙalla 450m, kuma a gefe 300m. Don samun kyakkyawan saurin impregnation, takarda mai mahimmanci yakamata ya kasance yana da matukar nutsuwa da sauri. Bukatun ruwa na ruwa: a tsaye 25 - 35m / a kwance 22 - 30mm / min. Isarwar takarda mai dacewa yakamata ya zama matsakaici, mai rauni na iya shafar tasirin lamation a farfajiya kuma yayi yawa zai rage karfin resin.

Modchation resin galibi MF da UF, da kuma yawan ƙari da yawa. Curing karin wasa da rawar da mai kara kuzari don hanzarta yin amfani da lokaci a lokacin Lamation. Saurin rigar shine rage tashin hankali na resin, kuma inganta ikon shigar da shigar ciki akan takarda na ado don tabbatar da daidaituwa na rashin tsari. Ana amfani da ƙari don hana takarda mai tsabta daga farantin karfe a lokacin da aka yi amfani da shi don guje wa kumfa a cikin sake gina sutura wanda zai iya shafar daidaituwa. Subvent ruwa ne ko ethanol, diluted don daidaita danko don samun kyakkyawan ikon magana akan takarda kayan ado. Yin amfani da fasahar manne na musamman don yin Meramine formardehyde Resin, urea formdehyde sropive, saitawar girki da sauran ƙari, allurar fa'ida da wasu abubuwan wanka. Bayan sau biyu impregnation, takarda mai ado yana buƙatar bushewa, sanyaya kuma a yanka a wasu masu girma dabam. Girman yana buƙatar zama kusan 10 - 30mm girma fiye da fadi da tsayi.in.in da tsarin impregns abun ciki ne 60 - 15%, proces pictips: Digiri na 65%. Tare da yarda, mafita Melamine mai ƙare ba za a iya rufe zanen gado ba hatimi ta fim ɗin polyethylene. Kimanin zanen gado 200 a cikin Bale, 10 biles kowane pallet. Don tabbatar da ingancin lamenation, Milleline imagegnated takarda ya kamata a adana shi cikin kyakkyawan yanayi. Babban yanayin zafi a shagon shine 60 ± 5%, don kada takarda ba zata sha ko sakin danshi ba. Zazzabi ya kamata 20 - 25 ℃. Babban zazzabi da zafi mai zafi suna sanya zanen takarda masu cike da ciki ya zama mai taushi da m. Amma takarda mai tsabta yana da sauƙin karya lokacin da zazzabi ya yi ƙasa. A shiryayye rayuwar takarda game da watanni 3 idan an adana su da kyau. Don hana m saboda sha danshi, da fatan za a sake bugawa da kuma rufe sosai.

Abubuwan da ke cikin gida (SORIN SOSIN DESET zuwa ga nauyin guduro) shine 130 - 150%. Lowesarancin abun ciki yana kawo karancin ƙarfi a kan takarda, kuma yana da sauki dimex. Abubuwan Merlamine da ta dace suna da kyau ga lamation a samarwa da inganci. Lokacin da resin abun ciki yayi yawa sosai, abu ne mai sauki ka fasa. Abubuwan da ke cikin mara hankali (a 160 ℃ bushewa na minti 10) ya kasance 6 - 7%.