Dry Ice Kuphulika Kwa Graffiti Kuchotsa

Eni nyumba ambiri safuna kuwona zolemba zosafunikira panyumba zawo. Chifukwa chake, eni nyumba ayenera kupeza njira zochotsera graffiti yosafunikira izi zikachitika. Kugwiritsa ntchito njira yowuma ya ayezi kuchotsa graffiti ndi imodzi mwa njira zomwe anthu amasankha.

Pali zifukwa zisanu zomwe anthu amasankhira kuphulika kwa ayezi kowuma kuti achotse graffiti, tiyeni tilankhule za iwo pazotsatirazi.

1.   Zothandiza

Poyerekeza ndi njira zina zophulitsira monga kuphulitsa koloko, kuphulitsa mchenga, kapena kuphulitsa koloko, kuphulitsa kwa ayezi ndikothandiza kwambiri. Kuphulika kowuma kwa ayezi kumatenga kuthamanga kwambiri kuyeretsa ndi ma nozzles osiyanasiyana, kotero kumatha kuyeretsa pamalo mwachangu komanso mosavuta.

2.   Zopanda mankhwala komanso zachilengedwe

Kuwuma kwa ayezi kumagwiritsa ntchito ma pellets a CO2 ngati media yowononga. Lilibe mankhwala monga silika kapena soda omwe angapweteke anthu kapena chilengedwe. Njira zochotsera ma graffiti zimafuna kuti anthu azigwira ntchito panja nthawi zambiri. Ngati anthu asankha kugwiritsa ntchito kuphulitsa koloko kapena njira zina zophulitsira, tizidutswa ta abrasive titha kubweretsa zoopsa kumadera awo. Kwa njira yowuma ya ayezi, palibe chifukwa chodandaulira za kuvulaza zomera kapena anthu ozungulira.

3.   Palibe zinyalala zina

Chinthu chabwino pa kuphulika kwa ayezi kowuma ndikuti sichisiya zinyalala zachiwiri pambuyo pa ntchitoyo. Madzi oundana owumawo amasanduka nthunzi akafika kutentha ndipo sapanga zotsalira kuti anthu azitsuka. Chifukwa chake, chinthu chokhacho chomwe chiyenera kutsukidwa pambuyo pochotsa graffiti chikhoza kukhala tchipisi ta utoto. Ndipo choipitsa ichi chikhoza kutsukidwa mosavuta.

4.   Mtengo wotsika

Kusankha njira youma yophulitsa madzi oundana kuti muchotse graffiti kumathanso kupulumutsa ndalama zambiri poyerekeza ndi njira zina zophulitsira. Monga tanena kale, kuwomba kwa ayezi kowuma sikumapangitsa kuti zinthu zizikhala zofunika kuyeretsa. Chifukwa chake, zitha kuthandiza kupulumutsa ndalama zogwirira ntchito poyeretsa pambuyo pa ntchito.

5.   Wofatsa komanso wosakwiya

Pamene graffiti ili pamtunda wofewa ngati matabwa, kugwiritsa ntchito njira yowonongeka kumakhala ndi mwayi wowononga pamwamba ngati wogwira ntchitoyo alephera kuphulika pamwamba ndi mphamvu yoyenera. Komabe, sitiyenera kudandaula za kuwononga pamwamba posankha njira youma yophulitsa madzi oundana. Amapereka njira yodekha komanso yosasokoneza kuyeretsa chilichonse.

Mwachidule, kuwomba kwa ayezi kowuma pofuna kuchotsa graffiti ndi njira yabwino komanso yotsika mtengo poyerekeza ndi njira zina zophulitsira. Ithanso kuchotsa graffiti kwathunthu popanda kuwononga chandamale. Zimagwira ntchito pafupifupi pamtunda uliwonse chifukwa cha kufatsa kwake.