Ungakhetha kanjani ukwelashwa okufanele kwendawo yomkhiqizo wakho wepulasitiki?

Ukwelapha Okungaphezulu Kupulasitiki: Izinhlobo, Izinjongo, Nezicelo

Ukwelashwa kwendawo yepulasitiki kudlala indima ebalulekile ekwandiseni izingxenye zepulasitiki ezisetshenziswayo ezihlukahlukene, akuthuthukisi ubuhle kuphela kodwa nokusebenza, ukuqina, nokunamathela. Izinhlobo ezahlukene zokwelapha ezingaphezulu zisetshenziswa ukuze kuhlangatshezwane nezidingo ezithile, futhi ukukhetha okulungile kuncike ohlotsheni lwepulasitiki, ukusetshenziswa okuhlosiwe, kanye nezimo zemvelo.

Inhloso yokwelashwa kwendawo

Izinjongo eziyinhloko zokwelashwa kwendawo yepulasitiki ukuthuthukisa ukunamathela, ukunciphisa ukungqubuzana, ukwengeza okokuvikelayo, nokuthuthukisa ukukhanga okubonakalayo. Ukuthuthukiswa kokunamathela kubalulekile ezinhlelweni zokusebenza lapho kudingeka khona ukubopha, ukudweba, noma ukunamathela, njengalapho kukhiqizwa izimoto nezinto zikagesi. Ezinye izindlela zokwelapha futhi zakha ukuthungwa okunikeza ukubamba okungcono noma ukumelana nokugqoka. Izindlela zokwelapha ezivikelayo zivikela i-UV, umswakama, kanye nokuchayeka kwamakhemikhali, kwandise impilo yomkhiqizo, kuyilapho ukwelapha kobuhle kugxile ekufinyeleleni isiphetho esibushelelezi, esicwebezelayo, noma esicwebezelayo esiphakeme, esidumile ezimpahleni ezithengwayo.

Izinhlobo Zokwelashwa Okungaphezulu Nezinto Zokusebenza

Ukwelashwa Kwelangabi: Le nqubo isebenzisa ilangabi elilawulwayo ukuze liguqule ukwakheka okungaphezulu kwamapulasitiki angewona ama-polar njenge-polypropylene (PP) ne-polyethylene (PE), ethuthukisa ukunamathela. Ukwelashwa kwelangabi kusetshenziswa kakhulu emkhakheni wezimoto nasezintweni ezidinga ukuphrinta noma ukunameka.

Ukwelashwa Kwe-Plasma: Ukwelashwa kwe-Plasma kunemisebenzi eminingi futhi kulungele ukuthuthukisa ukunamathela ezindaweni eziyinkimbinkimbi. Isebenza kahle ezintweni ezifana ne-polycarbonate (PC), i-acrylonitrile butadiene styrene (ABS), kanye nama-thermoplastic elastomers (TPE). Le ndlela ivamile kumishini yezokwelapha kanye ne-electronics, lapho izibopho eziqinile, ezihlala njalo zibalulekile.

I-Chemical Etching: Isetshenziselwa izinhlelo zokusebenza ezisebenza kahle kakhulu njenge-aerospace ne-electronics, i-chemical etching ihlanganisa ukusebenzisa izincibilikisi noma ama-asidi ukuze "wenze kahle" izindawo zepulasitiki, ukuthuthukisa upende nokunamathela kokunamathela. Le ndlela imvamisa igcinelwe amapulasitiki amelana namakhemikhali amaningi, njenge-polyoxymethylene (POM).

I-Sandblasting kanye Nokupholisha: Lezi zindlela zengeza ukuthungwa noma izindawo ezibushelelezi, ezilungele ukuqedwa kobuhle emikhiqizweni yabathengi, izinto zangaphakathi zezimoto, noma amakesi emishini kagesi. Izingxube ze-ABS ne-PC/ABS zisabela kahle kulezi zinqubo, zibanike ukubukeka okucolisisiwe.

I-UV Coating and Painting: Izingubo ze-UV zivame ukusetshenziswa ukuze kuthuthukiswe ukuklwebheka kanye nokumelana ne-UV, ikakhulukazi kumapulasitiki achayeke elangeni noma ezindaweni ezingaphandle. Izingxenye ze-Polycarbonate ne-acrylic zivame ukuhlomula ekufakweni kwe-UV ezimotweni nasekwakhiweni.

Ukukhetha Ukwelashwa Okulungile

Ukukhetha ukwelashwa kwendawo efanele kuncike ezidingweni ezithile zohlelo lokusebenza lokugcina. Isibonelo, ezingxenyeni ezidinga i-adhesive bonding eqinile, ukwelashwa kwe-plasma noma ilangabi kufanelekile, kuyilapho ukuthuthukiswa kobuhle, ukupholishwa noma ukudweba kungase kulunge kakhudlwana. Ngezinhlelo zokusebenza zangaphandle, ukumbozwa kwe-UV kunconywa ukuvikela ukugqoka kwemvelo.

Amathrendi Akusasa

Ngokuthuthuka kwezobuchwepheshe bepulasitiki kanye nokukhathazeka kokusimama, izindlela zokwelapha zithuthukela ezindleleni ezilungele imvelo. Izindwangu ezisekelwe emanzini kanye nokwelashwa kwe-plasma okungewona ubuthi kuya kuduma kakhulu njengoba kunciphisa umthelela wendawo. Ukwengeza, ukwelapha okungaphezulu kwenzelwa ukuthi kusetshenziswe amapulasitiki angaboli, andisa ukusetshenziswa kwawo ezimakethe eziqaphela imvelo.

Ngokuqonda izici zokwelashwa kwendawo ngayinye, abakhiqizi bangathuthukisa ukuqina, ukusebenza, kanye nokukhanga kwemikhiqizo yabo kuzo zonke izimboni ezihlukahlukene.