ngā purongo

He pai ngā painga o te tukanga RTM, arā, he pai te ohanga, he pai te hoahoa, he iti te whakakorikori o te styrene, he tika te āhua o te hua, ā, he pai te kounga o te mata tae atu ki te mata taumata A.
Ko te tukanga whakapūtanga RTM e hiahia ana kia tika ake te rahi o te pokepokea ai. Ko te tikanga, ka whakamahia e te RTM te yin me te yang hei kati i te pokepokea ai, nō reira, ko te hapa rahi o te pokepokea ai me te whakahaere tika i te matotoru o te kōhao i muri i te kati i te pokepokea ai he take matua.

1, Kōwhiringa rauemi
Hei whakahaere i te tika o te pokepokea ai, he mea nui te whiriwhiri i ngā rauemi mata. Ko te hanga opokepokea ai RTMKo te paninga ira e whakamahia ana i roto i te pokepokea ai me tino kaha te pānga, te ātete wera teitei me te iti o te whakahekenga. Ko te tikanga ka taea te whakamahi i te paninga ira pokepokea ai momo vinyl ester.
Ko te tikanga, me pai te ātete ki te wera me te pakari o te kapia pokepokea ai RTM, me te kaha o te pānga, he iti te whakahekenga, he tata ki te kore rānei te whakahekenga. Ka taea te whakamahi i ngā pokepokea ai RTM me ngā rauemi whakapakari muka 30g/㎡ te papanga mata kore-kawa me te 300g/㎡ te papanga poto kore-kawa. Ki te 300g/m te papanga poto kore-kawa, he iti ake te whakahekenga o te pokepokea ai i te 450g/m te papanga poto kore-kawa, he tika ake te āhua.

2, Whakahaere tukanga
Ko te whiriwhiri i ngā rauemi mata he mea nui hei whakahaere i te rahi o te pokepokea ai RTM me te matotoru o te kōhao o tētahi hononga, ā, i roto i te tukanga huri pokepokea ai i tētahi wā, he mea nui ake te whakahaere kounga. Ki te kore e tika te whakahaere i tēnei tukanga, ahakoa ka tutuki i te rauemi mata ngā whakaritenga, he uaua ki te huri i te pokepokea ai me ngā inenga tika me te matotoru o te kōhao kua tohua.
Me mārama tuatahi te tukanga huri pokepokea ai ki te tika o te pokepokea rakau whakawhiti. Hei whakarite i te tika, i te tīmatanga o te tātari i te hoahoa pokepokea rakau ka taea te whakamahi i runga i te tere whakaheke pokepokea kia waiho he nui o te whakahekenga. Hei tāpiri, me aro ki te whakawhiti o te mata o te pokepokea rakau kia papatahi, me keri atu te koha o te mata pokepokea rakau. Ki te kore e ōrite ngā koha me te whakahekenga rakau ka kore e papatahi te mata o te pokepokea karāhe. Keria ngā koha ka tangohia ngā koha o te mata, me waru te mata o te pokepokea rakau ki te putty, ko te tikanga me waru e 2 ki te 3 ngā wā. I muri i te whakamaroketanga o te putty, whakamahia he pepa kirikiri hei whakakanapa i te mata kia tutuki ra ano te rahi me te tika o te āhua.
Me whakapau kaha te hanga pokepokea ai rakau, nā te mea i te nuinga o te wā, ko te tika o te rahinga opokepokea ai FRP i te mutungaKei te tika o te pokepokea rakau te tikanga. Hei whakarite kia maeneene, kia ma hoki te mata o te pokepokea kirihou kua whakakahangia ki te muka karāhe, hurihia te wahi tuatahi o te pokepokea kirihou kua whakakahangia ki te muka karāhe. He pai ake te whakamahi i te tikanga rehu hei paninga i te paparanga tiēre.
Me aro te rehu gelcoat ki te whakatikatika i te rere o te hau o te pū, kia ōrite te whakakoi o te kapia gelcoat, kia kore ai e kitea he matūriki. Me noho te pū rehu me te pū ki waho o te pokepokea ai, kia kore ai e iri te paninga gel ā-rohe, ka pā ki te kounga o te mata. I muri i te whakamaroketanga o te paparanga paninga gel, whakapirihia te papanga mata. Me noho te papanga mata ki waho o te pokepokea ai, kia kore ai e iri te paninga gel ā-rohe, ka pā ki te kounga o te mata.
I muri i te whakamaroketanga o te paparanga paninga tiēre, whakapirihia te mata o te papanga, me hipoki te mata ki te papatahi, me whakapiko, me tapahi rānei, ka kutikuti. Whakapirihia he mata o te papanga, ka taea te tuku paraihe ki roto i te iti o te kapia kia mimiti mā roto i te mata o te papanga, kia aro ki te whakahaere i te nui o te kāpia, kia taea ai te uru katoa ki roto i te muka, engari kaua e nui rawa. He nui te ihirangi kāpia, he uaua ki te aukati i te mirumiru, ā, ka nui te whakamaroketanga o te werawera, he nui te whakahekenga. Mā te whakamaroketanga o te mata o te papanga kapia ka taea te tango i ngā mirumiru, kāore e taea te tango i ngā mirumiru mā roto i te paparanga paninga tiēre.
I muri i te kohikohi i ngā mirumiru, te oro tika, te tango i ngā pūwero muka karāhe me te tango i te puehu e mānu ana, te whakapiri ā-ringa 300g/m² te matotoru o te mea kore-kawa, he mea poto te tapahi, ia wā he 1 ~ 2 ngā paparanga o te whakapiri, kia whakamarokehia i muri i te tihi werawera i mua i te haere tonu ki te whakapiri. Tāpirihia ki te matotoru e hiahiatia ana, ka taea te whakatakoto i te paipa parahi, me te whakatakoto i te poraka matua whakamahana. Ko te whakarerekētanga o te putty kapia karāhe hei whakatakoto i te piri poraka matua whakamahana wera, hei whakakī i te āputa i waenga i te poraka matua whakamahana wera.
I muri i te whakatakotoranga, me whakamahi te putty karāhe hei whakangawari i te āputa i runga i te mata o te poraka matua whakamahana. Whakamātaohia te paparanga poraka matua whakamahana, kātahi ka whakapirihia kia 3 ki te 4 ngā paparanga o te huruhuru poto, ka taea te whakapiri i te anga maitai pokepokea ai. Whakapirihia te anga maitai, ka whakamahanahia tuatahitia te anga maitai hei whakakore i te ahotea whakarewa, ā, me whakakī te āputa i waenganui i te anga maitai me te pokepokea ai hei ārai i teFRPte whakarerekētanga o te pokepokea ai me te anga maitai.
Kia maroke te wahi tuatahi o te pokepokea ai, ka tangohia te pokepokea ai, ka tangohia te taha rere nui, ka horoia te kōhao pokepokea ai i ngā paru, ā, ka pania te pepa ware pi. Me ōrite te matotoru o te pepa ware pi i whakamahia, ā, me iti te toronga. Kaua te pepa ware pi e takaihia ki ngā mirumiru hau, kia puta mai ngā mirumiru hau, me tango atu, ka whakapiri anō kia rite te rahi o te kōhao pokepokea ai. Me tapahi ngā hononga whakarara, ā, me whakataurite ngā āputa i waenganui i ngā pepa ware pi ki te putty, ki te rapa sima rānei. Kia oti te pani i te pepa ware pi, ka taea te huri i te pokepokea ai tuarua i te huarahi kotahi ki te pokepokea ai tuatahi. Ko te tikanga ka hangaia te pokepokea ai tuarua i muri i te rehu o te gelcoat, ā, me whakarite ngā kōhao werohanga me ngā kōhao whakaputa hau. Hurihia te wahi tuarua o te pokepokea ai, me tango tuatahi te taha rere, me whakarewa ngā pine tūnga me ngā pūtu raka, kia maroke rawa i muri i te tangohanga.

3, Te tirotiro i te pokepokea ai me ngā mahi whakatikatika
I muri i te wetewete me te horoi, whakamahia te rapa sima hei ine i te matotoru o te kōhao pokepokea ai. Mena ka taea e te matotoru me te rahi te tutuki i ngā whakaritenga, kātahi ka oti te huri me te whakakanapa i te pokepokea ai, ka taea te huri angitu, ā, ka taea te tuku ki te mahi whakaputa. Mena kāore te whakamātautau, nā te ngoikore o te whakahaere tukanga me ētahi atu take i puta mai i te kōhao pokepokea ai e tutuki i ngā whakaritenga, he tino kino te para, te whakatuwhera anō i te pokepokea ai.
E ai ki ngā wheako, e rua ngā huarahi hei rongoā:
① ka waruhia tetahi o ngā pokepokea ai, ka whakatuwhera anō i tētahi wahi;
② te whakamahi i te tukanga RTM tonu hei whakatika i ngā āhuatanga o te pokepokea ai, ko te tikanga he wahi o te paparanga gelcoat o te mata pokepokea ai ka tapahia, ka whakatakotoria ki rungarauemi whakakaha muka karāhe, ka tāpirihia te wāhanga kē atu o te pokepokea ai ki te pepa ware pi, ka rehuhia ki te paninga kiri, kātahi ka werohia te pokepokea ai, kia whakamarokehia i muri i te tukatuka pokepokea ai, ka taea te tuku ki te whakamahi.