Kuongororwa kwehunyanzvi hwekurapa kwepurasitiki

1. Frosted

Plastiki yechando inowanzoreva firimu repurasitiki kana pepa. Pakukunguruka, pane mitsara yakasiyana-siyana pane roller. Kujeka kwezvinhu kunoratidzwa nemitsara yakasiyana.

 

2. Kukwenenzvera
Kupukuta kunoreva nzira yekugadzira mekinika, kemikari kana electrochemical chiito kuderedza kushata kwepamusoro kwechishandiso, kuitira kuti uwane nzvimbo inopenya uye yakati sandara.
3. Painting (spraying)
Kupfapfaidza kwepurasitiki kunonyanya kupfekedza chidimbu chepurasitiki pamidziyo yesimbi kana zvidimbu, izvo zvinotora basa rekudzivirira-kuora, kusapfeka, kuvharwa kwemagetsi, nezvimwewo maitiro ekupfapfaidza epurasitiki: annealing → kubviswa kwemafuta → kubviswa kwemagetsi akamira uye kubvisa guruva → kumwaya → kuomesa.

 

4. Kudhinda
Kudhinda kwepurasitiki kunoreva maitiro ekudhinda mapatani anodiwa pamusoro pezvikamu zvepurasitiki, izvo zvinogona kukamurwa kuita kudhinda kwescreen, curved surface printing (pad printing), kupisa stamping, kupinza kudhinda (transfer printing) uye etching printing.

Kudhinda skrini: ndiro yekudhinda iri muchimiro chenet. Panguva yekudhinda, ingi iri mundiro inodonha kubva paburi replate kusvika kune substrate iri pasi pekumanikidzwa kweinki scraper.
Padhi kudhinda: tanga waisa patani yedhizaini pandiro yekudhinda, isa inki kune etching plate, uye wozoendesa yakawanda yeinki kune yakadhindwa chinhu kuburikidza nesilica gel musoro.
Kupisa stamping: inzira yekushandisa kumanikidza uye kupisa kunyungudutsa chinonamira pafirimu rekudhinda uye kutamisa firimu resimbi rakatoputirwa pafirimu rekudhinda kune chikamu chepurasitiki.
Kudhinda kudhinda: yakakamurwa kuita kudhinda kwekufambisa kwemvura uye kudhinda kwekutamisa kupisa. Kudhinda kwemvura yekufambisa imhando yekudhinda kunoshandisa mvura kudzvinyirira ku hydrolyze mapepa ekufambisa uye firimu repurasitiki rine mavara emhando; kupisa kupisa kudhinda itekinoroji inodhinda mapatani kana mapatani pabepa rinodzivirira kupisa, uye inodhinda mapatani eingi akaturikidzana pazvinhu zvakapedzwa nekudziisa nekumanikidza.
Laser engraving (laser yekumaka): inzira yekurapa yepasi yakavakirwa pane optical musimboti, wakafanana nekudhinda skrini uye pad kudhinda. Kuburikidza nelaser engraving, unogona kunyora kana kugadzira pane chigadzirwa chepamusoro.

 
5. IMD yekushongedza kwemukati
Mukushongedza kwe mold, inozivikanwawo seyekuputira yemahara tekinoroji, inogona kuita kuti chigadzirwa chirambe chichipokana, kudzivirira pamusoro kubva pakukwenywa, uye kuchengetedza ruvara rwakajeka kwenguva yakareba.

 
6. Electroplating
Electroplating imhando yesimbi yekunamira tekinoroji iyo inoshandisa electrochemistry kuwana simbi deposition layer pamusoro peiyo workpiece. Iyo inowanzo kupatsanurwa kuita mvura yekuisa uye vacuum ion plating (vacuum coating).

 
7, kuruma maruva
Ruva ruruma kushandisa makemikari akadai concentrated sulfuric acid kuti corrode mukati epurasitiki molding mold, kugadzira nyoka, erosive, kurima uye mamwe mapatani. Mushure mekunge mapurasitiki akaumbwa kuburikidza nekuumbwa, nzvimbo yacho ine maitiro anoenderana. Musiyano mukuru nedzimwe nzira dzekugadzirisa ndewekuti kuruma kweruva ndiko kugadzirisa kwe mold, nepo imwe yacho igadziriso yakananga yezvigadzirwa zvakapera.

 

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