Ko te kapia melamine he waerau ka riro mai i te tauhohenga o te melamine me te formaldehyde.Kei te mohiotia ano ko te melamine formaldehyde resin.Ko te whakapotonga reo Ingarihi ko MF.
Ko ona hua he kapia thermosetting infusible.He maha nga wa e kiia ana he kapia amino me te kapia urea-formaldehyde.
1. Ko te kapia melamine he mea hanga ki nga hua whakarewa me nga tae whai kiko, i te nuinga o te waa e whakamahia ana i roto i te hanga papa whakapaipai, taputapu tepu, nga mea e hiahiatia ana mo ia ra, me etahi atu.
2. Ka taea te whakauru i te kapia melamine me te kapia urea-formaldehyde ki roto i nga awhi, ka whakamahia hei hanga raima.
Ahakoa he nui ake te utu o te kapia melamine i te kapia Urea, anakemelamine resin (te ahua paura)ka taea te hanga ki te kai rade gmelamin tepu kai.Huafu Chemicals he mea motuhake ki te hanga o100% te parakore melamine formaldehyde whakarewa pūhui.Nau mai ki te toro ki to maatau wheketere i Haina.
Ko te kapia Urea-formaldehyde he urea me te formaldehyde i raro i te mahi a te whakakōkī, te polycondensation ki roto i te kapia tuatahi o te Urea-formaldehyde, ka i raro i te mahi a te kaihoko whakaora, ma te awhina awhina ranei ki te hanga i te kapia whakamatao whakamutunga e kore e rewa me te whakauru.E mohiotia ana ano he kapia urea formaldehyde.Ko te whakapotonga reo Ingarihi UF.
1. Ko te kapia urea-formaldehyde kua rongoa he maama te tae, he translucent, he aukati ki te waikawa ngoikore me te alkali ngoikore, he pai te mahi whakaahuru, he pai te aukati abrasion, me te utu iti.Kei te whakamahia whānuitia i roto i te whakapiri.
2. Ko te Urea-formaldehyde he ngawari ki te pirau i roto i te take o te waikawa kaha me te kawakawa kaha, a, he kino te parenga o te rangi, he nui te whakaheke, he pakarukaru nui, he kore te wai, he ngawari te koroheketanga.Ko nga panui rakau i hangaia me te kapia urea-formaldehyde ka raru te tuku formaldehyde i te wa o te hangahanga me te whakamahi, no reira me whakarereke.
Wā tuku: Oketopa-21-2020