Amashidi epulasitiki angajwayelekile wezimboni nezindawo zokuhlala, ezisetshenziswa kabanzi ekwakheni, ekuhlobiseni, ekukhangiseni, embonini yamakhemikhali, nezinye izinkambu ngenxa yezakhiwo zazo ezilula, futhi ezilula-. Kodwa-ke, ukungakunaki izindlela ezifanele zokuphepha ngesikhathi sokusebenzisa kungaholela ekusebenzeni okungonakalisiwe, okufinyeziwe impilo yensiza, kanye nezingozi zokuphepha. Imininingwane elandelayo yokuqapha amashidi epulasitiki maqondana nokugcinwa, ukufakwa, ukusetshenziswa, kanye nokulungiswa.
1. Isitoreji Sokugcina
Indawo yokugcina izitoreji yamashidi epulasitiki ithinta ngqo izakhiwo zayo ezibonakalayo nokubukeka. Okokuqala, gwema ukudalula amashidi ukuqondisa ukukhanya kwelanga noma amazinga okushisa aphezulu ezikhathi ezengeziwe. Imisebe ye-UV ingadala amashidi akhule, abe brittle, futhi aqhekeke. Kunconywa ukubagcina endaweni epholile, kahle {{3} Okwesibili, amashidi esitolo asicaba noma ezinhlangothini zawo ukugwema ingcindezi enkulu noma ukugoba. Amashidi amancanyana (afana ne-PVC ne-acrylic) adinga ukunakwa okuthile ekusekelweni kwawo. Ngaphezu kwalokho, amashidi epulasitiki ahlukene (njenge-PE, i-pp, ne-petg) angazwela amakhemikhali. Zigcine kude nama-solvents, amafutha namakhemikhali awonakalisayo ukuvikela ukuvuvukala komhlaba noma ukusabela kwamakhemikhali.
2. Ukufaka Ukufakwa
Lapho ufaka i-Plastic Heatting, khetha amathuluzi afanele nezindlela ezisuselwa kuhlobo lwezinto ezibonakalayo. Lapho usika i-sheetting, kunconywa ukusebenzisa amathuluzi akhethekile (afana nabasiki be-hook noma amasu ayindilinga) ukugwema ama-burrs noma imifantu emaphethelweni ngenxa yokusika okungafanele ngenxa yokusika okungalungile ngenxa yokusika okungalungile ngenxa yokusika okungafanele. Okwezindawo ezinkulu ze-sheating, hlola ingaphezulu ukuze ugcwale ngaphambi kokufakwa futhi, uma kunesidingo, sebenzisa ukubhekelwa phansi noma ukusekela ujantshi ukuqinisekisa ukwabiwa kwamandla. Uma kusetshenziswa i-gluing noma i-welding, sebenzisa ama-glue noma izinduku ze-welding ezihambelana nephepha lephepha bese zilandela kahle izinqubo zokusebenza. Ukwehluleka ukwenza njalo kungahle kube nomphumela wehluleka ukwakheka ngenxa yokunamathela okungekuhle noma iziphambeko ze-welding. Ngokwengeziwe, gwema ukuklwebheka noma umthelela eshidini leshidi ngesikhathi sokufakwa, ikakhulukazi ku-High - (indawo yokuhlobisa. Ukulimala okuncane kungathinta ukubukeka okuphelele.
3. Ukusetshenziswa kokusebenzisa
Imvelo esebenzayo ye-Plassing heating ibalulekile ekuweni kwayo. Amanye amapulasitiki, njenge-PVC, angathambisa noma aphuze ezindaweni zokushisa eziphakeme noma eziphansi. Ngakho-ke, kubalulekile ukukhetha uhlelo olufanele ngokususelwa kwizakhiwo zezinto ezibonakalayo. Isibonelo, i-polycarbonate (PC) i-sheetting inikeza umthelela omkhulu kanye nokumelana nezinga lokushisa, okwenza kube lula ophahleni lweSkylight. Kodwa-ke, isheyi evamile ye-PE ayilungele umthwalo wethemu omude - ukuthwala noma okuphezulu -. Ngaphezu kwalokho, amashidi epulasitiki angahle awohloke kancane ngenxa yesikhathi eside - ukuvezwa kwama-Ultraviolet Rays, Imvula ye-Acid, noma amakhemikhali. Ukuhlolwa njalo kwesimo sendawo kuyanconywa. Uma ukuhlukaniswa, ukuqhekeka, noma ukushayeka kubhekwa, kufanele kuthathelwe indawo noma izinyathelo zokuvikela (njengokufafaza nge-UV coating) kufanele kusetshenziswe.
IV. Ukulungiswa nokuhlanza izinyathelo zokuhlanza
Ukulungiswa njalo kwamashidi epulasitiki kufanele kube mnene, kugweme ukusetshenziswa kwamabhulashi anokhahlo noma izihlanza ezilimaze kakhulu. Ukuhlanza, kunconywa ukusebenzisa isisulu sokungathathi hlangothi (okufana noketshezi lokuhlanza izitsha oluhlanjululwe) ngendwangu ethambile noma isiponji. Ukuze amabala anenkani, utshwala noma i-soplopyl allohol angasetshenziswa kafushane, kepha hlambulula ngokushesha ngamanzi ahlanzekile ukuvikela i-solvent eyinsalela ekuthambekeleni lokho okuqukethwe. Amashidi anamafilimu avikelayo (njengamashidi ahlanganisiwe we-acrylic) kufanele avikelwe kahle ngaphambi kokufakwa ukugwema ukuklwenga okubangelwa ukususwa ngaphambi kwesikhathi. Amashidi angasetshenziselwa isikhathi esengeziwe kufanele abe - ehlanganiswe nefilimu ebumbene {{5}]
Izinzuzo zokusebenza kwamashidi epulasitiki zizenza izinto ezibalulekile emikhakheni eminingi, kepha ukusebenza kwazo kuncike kakhulu ekusebenzeni kahle nasekulungiseni. Isitoreji sesayensi, ukufakwa okumisiwe, ukusetshenziswa okufanele, kanye nokulungiswa okujwayelekile kunganweba kakhulu isikhathi sokuphila samapulangwe epulasitiki futhi kuqinisekise ukusebenza okuhle kwezicelo ezahlukahlukene. Abasebenzisi kufanele balandele ngokucophelela izinyathelo ezifanele zokuphepha ngokuya ngezimpawu ezithile ezibonakalayo ukugwema izingozi ezingaba khona futhi wandise inani lezinto ezibonakalayo.
