Tuhinga o mua tohu whakairohe kowiri tira. Na te mea kaore e waikura nga ingoa ingoa he kowiri tira, he roa te roa o te ratonga, he taumaha ngawari, he ahua teitei, me te kaha o te whakarewa me te mana, he nui te whakamahi i nga waea pukoro, rorohiko, motuka me nga motuka whakapaipai me etahi atu tohu whakarewa.

Me whakamohio atu au me pehea te mahi tohu whakarewa whakarewa, ka whakararangihia ai nga waahanga matua:

Hipanga 1: E ai ki nga whakaahua i hoatuhia e te kaihoko, hoahoa i te tauira hua me nga taipitopito tuhinga e hiahia ana kia whakairo

Hipanga 2: Whakairohia nga mea whakairoiro hangaia ki runga i te pepa whakapiri-ake

Hipanga 3: Whakauruhia te kiriata piripiri whakairo ki te pereti whakarewa kia taurite

Hipanga 4: Tangohia te pepa whakapiri ki te waahi e tika ana kia whakairohia)

Hipanga 5: Paatohia te pito o te kupu kia kore e ngongo te wai

Hipanga 6: Etching, ①, electro-etching: ka taea e koe te whakamahi i te waituhi waituhi me te miihini whakakii i hangaia e ta maatau kamupene, he tere te tere; ②, whakairo matū

Hipanga 7: Horoihia ki te wai, tuhia ki te hohonu kia mutu ai te tuhi, horoia ki te wai

Hipanga 8: maroke

Hipanga 9: Whakakiihia me te rehu: whakamahia he compressor rangi me te pu rehu hei rehu peita i nga tohu me te rahi ake me te momotuhi rahi ake

Hipanga 10: He tikanga maroke he peita ranei

Hipanga 11: Tihorehia te pepa piripiri tiaki engari ko te momotuhi

Hipanga 12: tirohia, whakapai, hua ma-oti

Muri iho, ka whakaatuhia e maatau nga painga o nga tohu whakairo:

1. Te wa waahanga poto me te utu iti mo te mahinga papatipu;

2. He maeneene te mata o te hua whakairo a he maama tonu nga tapa. Ko te angiangi o te pereti maitai, teitei ake te tika;

3. He iti te utu whakairo, ka whakaputaina te hua hou me te kiriata, ka taea te whakaputa i nga hua kua oti i roto i te wa poto;

4. Te wa poto arataki etching;