Melamine Fuskantar allo

Melamine fuska alluna an yi su da barbashi allo,MDF, toshe allo da plywood wanda aka bonded tare da saman.A saman veneers ne yafi na gida da kuma shigo da melamine .Saboda jurewar wuta, juriya, da jiyya mai hana ruwa, tasirin amfani yayi kama da na shimfidar katako.

7

Melamine allo wanda shine allo na roba tare da melamine wanda aka sanya manne da takarda takarda.Wani allo ne na ado wanda aka yi shi ta hanyar jiƙa takarda mai launi daban-daban ko laushi a cikin mannen guduro na melamine, a bushe shi zuwa wani nau'i na warkewa, da kuma shimfiɗa shi a saman allo, matsakaicin yawa fiberboard, plywood, blockboard, allo mai yawa. , ko sauran igiyoyin fiber mai wuya, bayan latsa zafi.A cikin tsarin samarwa, yawanci ya ƙunshi nau'ikan takarda da yawa, kuma adadin ya dogara da manufar.

8

Jiƙa takardan ado a cikin maganin melamine sannan a danna shi ta hanyar latsa mai zafi.Don haka, allon tabbatar da danshi da ake amfani da shi don kayan ɗaki ana kiransa gabaɗaya allon tabbatar da danshi na melamine.Melamine formaldehyde resin shine mafita tare da ƙarancin abun ciki na formaldehyde, wanda ke da alaƙa da muhalli.Wannan hanyar manne shi ba kawai ba ya haifar da gurɓataccen gurɓataccen abu, amma kuma yana rage sakin substrate a ciki.Mutane da yawa sun gane wannan hanyar magani kuma galibi ana yin su ta wannan hanyar.

Tsarin sarrafawa da aka saba amfani da shi don melamine veneers shine tsarin matsi mai zafi.Duk da haka, ya kamata a lura cewa a lokacin maganin zafi mai zafi, akwai abubuwa uku masu aiki waɗanda zasu shafi tasirinsa na ƙarshe.Wadannan abubuwa guda uku sune lokacin zafi mai zafi, yanayin zafi mai zafi, da matsi mai dacewa.

Abubuwa Uku na Tsarin Matsa zafi donMelamineTakarda

Lokacin matsi mai zafi: Tsawon sa ya dogara da ƙimar warkewa da zafin jiki mai zafi na guduro melamine, yawanci a cikin 40-50 seconds.Dogon lokaci zai iya haifar da maganin resin da ya wuce kima, asarar elasticity, da sauƙin haifar da tsagewa ko damuwa na ciki a cikin samfurin, wanda ke haifar da fasa da warping yayin aiki na gaba.Idan lokaci ya yi guntu kuma maganin resin bai isa ba, yana da sauƙi don samar da al'amuran allon manne, kuma yana rinjayar ayyukan jiki da sinadarai na samfurin samfurin, yana rinjayar dacewar samfurin.

9

Yanayin zafi mai zafi:yafi taka rawa a cikin sinadarai na guduro melamine, watau yana hanzarta warkewa.Dangane da ainihin abubuwan da ake buƙata na samarwa da ƙwarewar marubucin, yawan zafin jiki na farantin zafi ya fi dacewa a 145-165 ℃.Babban zafin jiki yana taimakawa tare da rushewa bayan latsawa, kuma yana iya rage lokacin zafi mai zafi da haɓaka samarwa.Duk da haka, yawan zafin jiki yana hana guduro daga kwarara iri ɗaya da ƙarfafawa, yana haifar da ƙananan pores a saman allo.

11

Amatsa lamba mai dacewa: Zai iya tabbatar da kyakkyawar haɗuwa tsakanin takarda da takarda melamine.A ƙarƙashin aikin da ya dace da zafin jiki da matsa lamba, resin a cikin takarda na melamine ya narke kuma yana ƙarfafawa, yana samar da rufaffiyar wuri mai yawa.Hakanan zai iya cika ƙananan pores marasa ƙarfi a kan farfajiyar ƙasa.Lokacin da matsa lamba shine gabaɗaya 2.0-3.0MPa, ana ba da shawarar yin amfani da ƙananan matsa lamba gwargwadon yiwuwa ba tare da tasirin ingancin samfurin ba, wanda ke da fa'ida ga rayuwar sabis na kayan aiki, mai na hydraulic, da tsarin ciki na substrate.Amma ƙananan matsa lamba yana rinjayar ƙarfin haɗin gwiwa da ƙarfin guduro mai gudana tsakanin takarda da takarda melamine.

12

Abun ciki:

Melamine "yana daya daga cikin resin adhesives da ake amfani da su don kera irin wannan allon.Takarda mai launi daban-daban ko laushi ana jiƙa a cikin guduro, a bushe zuwa wani mataki na warkewa, sannan kuma a shimfiɗa shi a saman allon barbashi, fiberboard matsakaici mai yawa, katako mai shinge da plywood.Wani allo ne na ado wanda aka yi ta hanyar dannawa mai zafi, kuma daidaitaccen sunan melamine wanda aka sanya shi a cikin takarda mai ɗaukar hoto na wucin gadi, Kiran allon melamine shine ainihin ɓangaren kayan adonsa.Gabaɗaya an haɗa shi da takarda mai zurfi, takarda na ado, takarda mai rufewa, da takarda na ƙasa.

13

1.) Ana sanya takarda a saman saman saman katako na kayan ado don kare takarda na kayan ado, yana sa saman allon ya zama mai haske bayan dumama da matsa lamba.Fuskar jirgi yana da wuya kuma yana jurewa, kuma irin wannan takarda yana buƙatar aikin shayar da ruwa mai kyau, mai tsabta da fari, da kuma m bayan nutsewa.

2.) Takarda kayan ado, wanda kuma aka sani da takarda hatsi.Yana da launin tushe ko babu launi, kuma ana buga shi cikin nau'ikan takarda na ado.Ana sanya shi a ƙasa da takarda, musamman don dalilai na ado.Wannan Layer yana buƙatar takarda don samun ƙarfin rufewa mai kyau, impregnation, da aikin bugawa.

3.) Rufin takarda, wanda kuma aka sani da farar takarda titanium, ana sanya shi gabaɗaya a ƙarƙashin takarda na ado lokacin da keɓaɓɓun bangarorin kayan ado masu launin haske don hana ƙasan Layer na guduro phenolic daga shiga cikin farfajiya.Babban aikinsa shine ya rufe tabo masu launi akan farfajiyar ƙasa.Saboda haka, ana buƙatar ɗaukar hoto mai kyau.Nau'o'in takarda guda uku da ke sama suna bi da bi da su tare da resin melamine.

4.) Takarda Layer na ƙasa shine kayan tushe na allon kayan ado, wanda ke taka rawa a cikin jirgi.An jika shi a cikin mannen resin phenolic kuma a bushe.A lokacin samarwa, ana iya ƙayyade yadudduka da yawa bisa manufa ko kauri na katako na ado.Lokacin zabar irin wannan nau'in kayan aikin panel, ban da gamsuwa da launi da launi, ana iya bambanta ingancin bayyanar daga bangarori da yawa.Ko akwai tabo, tarkace, indentations, pores, launi iri ɗaya da kyalli, ko akwai kumfa, da ko akwai hawayen takarda ko lahani.

Allolin melamine nawa ne suka fuskanci?

Melamine ya fuskanci allon barbashi

Melamine ya fuskanci MDF

Melamine ya fuskanci plywood

 

Ayyukan allon ado na Melamine:

1. Yana iya da yardar kaina kwaikwayo daban-daban alamu da haske launuka, kuma za a yi amfani da veneers ga daban-daban wucin gadi allon.Yana da babban taurin, juriya, da kyakkyawan juriya na zafi.

2. Yana da matsakaicin juriya ga sinadarai kuma yana iya tsayayya da abrasion na abubuwan kaushi na gabaɗaya kamar acid, alkalis, mai, da barasa.

3. Tsarin yana da santsi kuma mai sauƙin kulawa da tsabta.Kwamitin Melamine yana da kyawawan kaddarorin da ba za a iya haɗa su da itace na halitta ba, don haka ana amfani da shi sau da yawa a cikin gine-gine na cikin gida da kuma kayan ado na kayan ado da kayan aiki daban-daban.

Melamine allon kayan ado ne na bango.Bayani na gama gari: 2440mm × 1220mm, kauri 8mm -25mm.

Abũbuwan amfãni da rashin amfani:

Amfaninmelamine fuskaallosu ne: lebur surface, ƙarancin nakasawa saboda daidaitaccen haɓakar haɓakawa a ɓangarorin biyu na allon, launi mai haske, ƙarin lalacewa mai jurewa, juriyar lalata, da farashin tattalin arziki.

14

Rashin lahani na wannan nau'in allon shine cewa yana da wuyar samun tsagewar gefen yayin rufe baki, kuma ana iya rufe shi kawai ba tare da wani gefuna mai kaifi ba.


Lokacin aikawa: Agusta-28-2023