Musiyano uripo pakati pegirazi rakacheneswa negirazi rakaputirwa nejecha

Girazi rinoita basa guru mumaindasitiri akasiyana-siyana nekuda kwekushanda kwaro kwakasiyana-siyana. Kunze kwekushandiswa kwaro kazhinjimidziyo yekurongedza yezvizoro, inosanganisira mhando dzinoshandiswa kugadzira magonhi nemahwindo, dzakadai semagirazi asina chinhu, magirazi akacheneswa, uye anoshandiswa mukushongedza hunyanzvi, akadai semagirazi akasanganiswa uye magirazi akavezwa.

Kurongedza chirongo chegirazi chekirimu (nenzira yekuchekerera) chakaparadzaniswa nechekumashure chena

Hunhu hweSandblasting

Kuputira jecha inzira iyo mhepo yakamanikidzwa inosundira mabhurabhura pamusoro kuti arapwe. Inozivikanwawo sekuputika nepfuti kana kuti kupfura nepfuti. Pakutanga, jecha ndiro chete raishandiswa, saka nzira iyi yaiwanzonzi kuputira jecha. Kuputira jecha kune migumisiro miviri: kunochenesa pamusoro kusvika padanho rinodiwa uye kunoita kuti pave nekuomarara kuti pave nekunamira kwepurasitiki panzvimbo yacho. Kunyangwe mabhurabhura akanakisa anotambura kunamira zvakanaka panzvimbo dzisina kugadziriswa kwenguva refu.

Kugadzirira kugadzira pamusoro kunosanganisira kuchenesa nekugadzira hukasha hunodiwa kuti "uvhare" pendi. Mapendi emuindasitiri anoshandiswa panzvimbo dzakagadziriswa nejecha anogona kuwedzera hupenyu hwependi nekanopfuura ka3.5 kana tichienzanisa nedzimwe nzira. Imwe mukana wekugadzira jecha ndeyekuti hukasha hwepamusoro hunogona kufanorongwa uye kuwanikwa zviri nyore panguva yekuchenesa.

Chirongo chekirimu chegirazi chakagadzirwa nechando chine chivharo chehuni, kurongedza kwechigadzirwa che3D chinotaridzika zvakanaka pachiratidziro chechena

NezveduGirazi Rakagochwa

Kuisa chando kunosanganisira kuita kuti pamusoro pechinhu chakatsetseka pakutanga pave nechando, zvichiita kuti chiedza chiite kuti pave nechiedza chinopenya pamusoro. Kana tichitarisa makemikari, girazi rinoporishwa nemaoko kana kuti rinoporishwa nemaoko neabrasives dzakadai se corundum, silica jecha, kana garnet powder kuti pave nechando chakafanana. Neimwe nzira, hydrofluoric acid solution inogona kushandiswa kugadzirisa girazi nezvimwe zvinhu, zvichikonzera chando. Mukuchengetedza ganda, kubvisa ganda kubva muganda, izvo zvinoshanda asi hazvifanirwe kushandiswa zvakanyanya, zvichienderana nerudzi rweganda rako. Kubvisa ganda zvakanyanya kunogona kuuraya masero matsva asati agadzirwa usati wagadzira membrane inozvidzivirira, zvichiita kuti ganda rakapfava rive nyore kukuvadzwa nekunze senge UV rays.

Kusiyana Pakati Pegirazi Rakakangwa Nejecha

Kuisa chando nekuputika kwejecha inzira dzekuita kuti pamusoro pegirazi pave pachena, zvichiita kuti chiedza chipararire zvakaenzana kuburikidza nemumvuri wemarambi, uye vashandisi vazhinji vanoona zvichivaomera kusiyanisa pakati pemaitiro maviri aya. Heano nzira dzekugadzira dzakananga dzemaitiro ese ari maviri uye maitiro ekuaziva.

Maitiro eFrosting

Girazi rakagwamba rinonyudzwa mumushonga une acidic wakagadzirwa (kana kuti wakafukidzwa ne acidic paste) kuti ribvise pamusoro pegirazi kuburikidza nekukukurwa kweasidhi yakasimba. Panguva imwe chete, hydrofluoric ammonia iri mumushonga une acid yakasimba inoita kuti pamusoro pegirazi pave ne crystalline scattering. Saka, kukweshana kwakaitwa zvakanaka kunoita kuti pamusoro pegirazi pave ne crystalline scattering uye pave ne mhute. Kana pamusoro pacho paine rough, zvinoratidza kuti girazi racho rava ne acid yakawanda, zvichiratidza kuti mhizha haina kukura zvakanaka. Zvimwe zvikamu zvinogona kunge zvichiri kushaya ma crystals (anozivikanwa se "no sanding" kana "glass spots"), zvichiratidzawo hunyanzvi husina kunaka. Iyi nzira inonetsa tekinoroji uye inoratidzwa nekuonekwa kwema crystals anopenya pamusoro pegirazi, ayo anoumbwa mumamiriro ezvinhu akaoma nekuda kwekushandiswa kwe hydrofluoric ammonia.

Maitiro ekuputika kwejecha

Maitiro aya akajairika, apo jecha rinoburitsa jecha nekumhanya kukuru pamusoro pegirazi, zvichiita kuti pave nenzvimbo isina kuenzana inoparadzira chiedza kuti chipe chiedza chinopararira kana chiedza chikapfuura nepakati. Zvigadzirwa zvegirazi zvinogadzirwa nejecha zvine magadzirirwo asina kunaka pamusoro. Nekuti pamusoro pegirazi pakakuvara, girazi raipenya pakutanga rinoita sejena kana rakaiswa pachiedza. Dambudziko rekuita zvinhu iri pakati nepakati.

Matekiniki maviri aya akasiyana zvachose. Magirazi akaomeswa nechando anowanzo kudhura kupfuura girazi rakaputirwa nejecha, uye mhedzisiro yacho inonyanya kuenderana nezvinodiwa nevashandisi. Mamwe marudzi akasiyana egirazi haana kukodzera kuputirwa nechando. Kubva pakuona kwekutsvaga kukudzwa, magirazi akaomeswa nechando anofanira kusarudzwa. Maitiro ekuputika nejecha anowanzo kwanisika nemafekitori mazhinji, asi kuwana magirazi akaomeswa nechando akanaka hakusi nyore.


Nguva yekutumira: Chikumi-21-2024