ngā purongo

Resin Phenolic:Ko te kapia phenolic te rauemi matua mō tengā matū whakakikorua phenolic kua whakapakaritia ki te muka karāhehe tino pai te ātete ki te wera, te ātete matū me ngā āhuatanga whakamahana hiko. Ka hangaia e te kapia phenolic he hanganga whatunga toru-ahu mā te tauhohenga polycondensation, ka pai te pakari me te pumau o te ahua o te rauemi.

Muka Karāhe:Ko te muka karāhe te rauemi whakapakari matua o te matū whakakikorua phenolic kua whakapakarihia ki te muka karāhe, he kaha teitei, he ngāwari te whakarerekētanga me te ātete wera pai. Mā te tāpiri i ngā muka karāhe ka whakapai ake i ngā āhuatanga hangarau o te rauemi, ka taea ai te pupuri i te kaha me te pakari teitei i ngā pāmahana teitei me ngā taiao uaua.

Ngā whakakī me ngā tāpiringa: Hei whakapai ake i te mahi a te rauemi,ngā matū whakakikorua phenolic kua whakapakaritia ki te muka karāhehe maha ngā wā ka tāpirihia ētahi whakakī me ngā tāpiringa, pērā i ngā whakakī kohuke, ngā ārai mura, ngā hinu whakahinuhinu, me ētahi atu. Ka taea e ēnei whakakī me ngā tāpiringa te whakapai ake i te ātete ki te pakū, te ārai mura me te mahi tukatuka o te rauemi.

Ōwehenga Monomer

I roto i ngā matū whakakikorua phenolic muka karāhe, ko te ōwehenga o te kapia phenolic ki te muka karāhe he 1:1 te nuinga. He mea āta hangaia tēnei ōwehenga kia eke ki te mahi pai rawa atu o te rauemi. I taua wā, ko ngā whakakī kei roto i te awhe o te 20% ki te 30% hei whakaiti i te utu rauemi me te whakapai ake i te ngāwari o te tukatuka. Ko ngā tāpiringa, i tetahi atu taha, kei roto i te awhe o te 5% ki te 10%, ā, e whakamahia ana hei whakapai ake i ngā āhuatanga rauemi me te ngāwari o te tukatuka. Ka whakatikatikaina ēnei ōwehenga kia rite ki ngā whakaritenga tono motuhake me te hangarau tukatuka kia pai ai te mahi a te rauemi i roto i ngā taiao rerekē.

Ngā Wāhi Whakamahinga

Nā te mea he tino pai ōna āhuatanga ārai mate, he kaha miihini, he ātete hoki ki te waikura,matū whakakikorua phenolic muka karāheHe whānuitia te whakamahinga o tēnei rauemi i roto i ngā mahi hikohiko, mīhini, matū, motuka me ētahi atu mara. Ina koa i roto i te hiahia ki te tu atu ki ngā kawenga nui, te ātete pānga me te pāmahana tiketike, ka whakaatuhia ōna painga ahurei. I te wa ano, nā tōna mahi tukatuka pai ka taea hoki te whakatutuki i ngā hiahia o ngā āhua me ngā rahi rerekē, ka nui te whai huatanga ki te hanga ahumahi.