Ukuthatha I-Polycarbonate Sheet
Ukuthatha isithili sokuphakama kusobala kakhulu kunalokho okubonwa. Emaphakathini, ngokwesibonelo, umbhalo wokugcina, ukubhala kwemikhawulo, nokungafani kwezikhombisa ziyisilinganiso sesigaba se-80% sokuthi kuyinto yokuthatha. Ukukhetha indima eyodwa, ukuseta iziphakamiso ezifanele, nokugcina ngendlela efanele kuzoba izintfundo eziyisibili zokufaka isithili sokuphakama.
Le yindlela yokuqonda izisebenzo esizenzekelayo — ukwakha izindlu zezilwane, ukufaka izikhombisa zemithombo, nokufaka izikhombisa zemithombo yezindustria — futhi iyenza ukuthi kubhekelwe ngokuphelele imithodzi emine yokuthatha isithili sokuphakama, ngokuphelele izitabhu zeziphakamiso nezilisthi zokujonga.
1. Imithodzi emine yokuthatha isithili sokuphakama
Imithodzi emine etholakala kangaka yizithi: ukuthatha ngokusebenzisa isithili sokuthatha noma isithili sokuthatha ngokuzimela, ukuthatha ngokusebenzisa isithili sokuthatha ngokuzimela, ukuthatha ngokusebenzisa isithili sokuthatha ngokuzimela, nokuthatha ngokusebenzisa isithili sokuthatha ngokuzimela. Ngisho noma yiliphi elithile, kunezinkinga zokusebenza kahle, futhi abasebenzi baya kuhlanganisa indima nesithili sokuphakama, izinkinga zokuthatha ngokuphelele, nokuthola izinkomo zokusebenza.
Ukuthatha ngokusebenzisa isithili sokuthatha noma isithili sokuthatha ngokuzimela iyathumela ubukhulu obuhle kakhulu we-cut quality nobukhulu besikhundla. Kuyilandelwa ngokwesibonelo sesibhala se-carbide esihle kakhulu (80+ izinyawo), kuyenza izinyathelo ezihlanu, ezingavumelekile, futhi iyasebenza ngamaphetha angama-6mm nangaphezulu — ezihlakweni nezilungile ngokujulile. Yilokufundiswa okuphethwe ngabaprofesi yezinkambo.
Ukusikha kwesithuthu sokusebenzisa isikhumba sifanele kumaphetha angama-4–6mm ezihlakweni noma angama-≤3mm ezilungile, ikakhulukazi ngamaphetha amancane noma kuzisebenzisa kuleli leli kusukela kwezindawo engenalo ukufinyelela kwesimanzi. Ubukhulu bekucutshungulwa kubhekana kakhulu ngokwesibhala sokushisa nokusikha kokuphatha ngokuphelele.
Ukugcina ngolaseri yisifundo esihle kakhulu kumashapo amahle, amapharti amahle, namaphetha amancane okwakhiwa ngokwesibonelo. Izinyathelo ziyihlanu ngokwesibonelo noma kuncane kakhulu kwezinyathelo zokushisa, kodwa kudinga izixhobo ezihle kakhulu noma ukuvula kwezinye izinyawo — akasifanele kuzisebenzisa kuleli leli kusukela kwezindawo.
Ukurouting kwe-CNC kusebenza ngamaphetha amancane okwakhiwa ngokwesibonelo, amaphepha, namaphetha amahle okwakhiwa ngokwesibonelo noma okwakhiwa ngokwesibonelo ngokuphelele. Ukuthengisa okuphelele kwezixhobo kugcina kuleli leli kusukela kwezindawo zokuthengisa noma kwezindawo zokusebenzisa.
Kubaninzi bemaphetha okwakhiwa kwezinkambo zokuthanda noma kwezinkambo zokuthanda, indlela efundiswa iyindlela eyombisana: isaw ethable yokuqala ukusiza, ikhonya yokuqala ukugcina, nokhwezi wokushaya amaphuzu. Lokhu kubhekisa i-efficiency ne-precision ngokusebenzisa izinkambo ezingafanele.
2. Ukuthatha Kwesaw Ethable: Izincazelo Nezimiso Zokusebenza
Isaw ethable yilona isaw esingakanani esisebenzisa imithombo yezinkambo, kodwa le same saw ingathatha iziphumo ezahlukene kakhulu ngokwesikhundla sakho. Amathuba amathathu athi amagugu okuthola iziphumo: inombolo yamazinyo weblade, ispeed yomshini, nokuvula kwesikhathi sokufaka.
Ithabeli elandelayo ilandela izincazelo ezivumelwe yi-Xinhai Technical Center, ezengekho kwi-blades zokuphepha zokuphepha (80+ amazinyo):
Ithabeli 1: Izincazelo Ezifunekayo Zesaw Ethable Ukuthatha Imithombo Yezinkambo
Imithambo yokuqeqeshwa okuvumelekileyo:
Faka isifunda sesi-plywood ngaphansi kwesifunda sesi-PC xa uqeqesha ukuze ukhululeke kwezibizo zokuphakama okuzokubeka izikhumba zokuphakama. Isihlangu kufanele sibe silungile — isihlangu esingasoloko sengena kwezinye izindlela zokuphakama okuyenza izikhumba ezincane ekuphakameni. Lezi zikhumba azikwazi kuphaziswa ngokwesibonelo, kodwa zihamba ngapha kwezindlela zokufaka, futhi zizokwenza ukungafanele kakhulu.
Xa uqeqesha izifunda zesikhumba, faka isihlangu ngaphakathi kwesikhumba Isibonelo se-UV sikhuluma kusuka esinye isibopho ukuthintela ukuthi isibopho sishwe ngokuphambuka kwesibopho sokuchitha. Amaphetha amahle asiyikho isidingo sokubhekana nendlela, kodwa abasebenzi baya kubheka isimo sesibopho sobhala futhi bavamise ispeed yokufaka uma kubekhona ukuthwasa kwezinto zokusebenza.
Izinkinga ezimbili ezingcono kakhulu ziyakunqamuka: Ukusebenzisa i-angle grinder ne-disk yokuchitha — isikhathi sokuchitha sikwenza isibopho sikhwele, okuyenza ukuthi kubuyeke kuhlungu nokuthi kubekhona umthelelo wokuzimela — nokusebenzisa amabhlayidi wezinkambo zokusebenza (24–40 amabhlayidi), okuyenza ukuthi kubuyeke kuhlungu kakhulu nokuthi kubuyeke kuhlungu kakhulu, futhi ngamanye amazwi kubuyeke kuhlungu kakhulu kwezinye izinyathelo zokuchitha.
3. Ukuchitha kwezinkambo zokusebenza: Isiphindelwano esingcono kulelihloko lokuchitha amaphetha amancane
Lapho akukho umthwalo wokusebenza noma izigaba zokuchitha zingcinci, ukuchitha ngokusebenzisa inkambo yokuqala kuyisiphindelwano esingcono kanye nesikhawule. Le ndlela iyasebenza kuphela kumaphetha amahle angaphezulu kwe-6mm noma amaphetha amahle angaphezulu kwe-3mm. Amaphetha amakhulu kungasihlukaniswa ngokuchitha kahle ngokusebenzisa inkambo yokuqala kuphela.
Umphilo wokusebenza wesibili ngokuthile:
Isinyathelo 1 — Bhalisa umkhono wokuchitha. Sebenzisa isikhombisa sesiliva esinamandla njengomthombo wokuhlanganisa futhi wabhalise umgomo ngompenzi owenziwe ngamanzi. Ungasebenzi amakhombe awenziwe ngumoto — izinkampani zokwenziwa ngumoto zihambisana nokukhula nokugqila isalayi yesiliva.
Isinyathelo 2 — Yenza umgomo wesibili. Yenza isikhombisa esinamandla kusuka ku-1–2 amaphuzu, ukuchitha umbala wekhanda ngokwesithathu. Isidingo sokuqondisa kukuba kufanele usebenzise isikhombisa esinamandla ngokuphathelana ngekhasi lokho kuzo zonke izinyathelo; ukungafani kuyakubeka umgomo wokuchitha ukuthi wahlale kusuka kusuka.
Isinyathelo 3 — Gilisa futhi yenza umgomo wesibhakathi. Gilisa ikhanda futhi yenza umgomo wesibhakathi ngokuphathelana ngekhasi lokho kusuka ku-1–2 amaphuzu ngokuphathelana nokuthi kuyisikhundla esifanayo. Lokhu kwenza umgomo wokukhula okuphathelana ngokuphathelana kwenkulu yekhanda, ukunika isikhundla sokuchitha esifanayo.
Isinyathelo 4 — Chitha ikhanda. Yenza umgqa wokubhala uyonakha nendawo yokuqala kwezinye zezinto, bese ubheka phansi ngokuphelele ngamadla amabili. Umsebenzi omuhle wokubhala umbhali wokubhala umgqa wokubhala. Ukuzihlwa noma ukubhala ngokungafane kwenza izibhala zokubhala.
Isinyathelo 5 — Sula indawo yokuqala. Sula indawo yokuqala ngosilika esinamagama angu-240 noma okuningi, futhi usebenzisa isilika ngendlela eyodwa along the cut line.
4. Ukusebenta Indawo Yokuqala Emva Kokubhala: Isimo Esifanele Nokusebenta Ngokufanele
Ukubhala kugcina kuphela isiqhelo sesibili. Ukusebenta kwendawo yokuqala kuyisibonelo sokubhala kwezinto zokuvalela kanye nokubhala kwezinto zokuvalela kwezinsuku eziningi.
Ukukhutshwa yisinyathelo esokuqala. Sebenzisa isilika esinamagama angu-240 ukusula kwanokwakhiwa, bese usula ngosilika esinamagama angu-400. Sicela usule ngendlela eyodwa along the cut — ungasebenzisi isilika ngendlela eyodwa, okuyenza izibhala ezintsha. Lokhu kubhala amaminithi amabili ngalishicile kunezincwadi kodwa kusula izibhala zokubhala zokubhala.
Ukubheka kufolowela ngokushesha. Suse isilayini ngokwepholile yamaphu (IPA) noma ngokwepholile esihlukileyo esinomthwalo wamanzi. Izisolvanti zokuthiwa kwe-acetone, toluene, ne-gasoline ziyabuyiswa ngokuphelele — lezi zonke zizokwenza isilayini sokubaluleka kwe-polycarbonate sibuye sikhula futhi sibuye sithwala.
Ukuthatha izinyathelo ezimbi yilokho okubalulekile kakhulu futhi okubalulekile kakhulu okufundwa ngokungafanele. Amaphuzu amathuba ayisilingana, futhi uma akwazi ukuzibhakisha ngokungafanele, izinye zezinto zokuphakamisa nezilwane zingena emaphuzweni, okuphephile ukuthumela umdla futhi okubangela ukuthi kubhekwe ngokungafanele phakathi. Indlela eyodwa iyahlukisa phakathi kwezinye zokuvula zemaphuzu amathuba: indawo yephepha (kuya kumkhono) iphatha isitayela esithunywa ngumoya , okuyenza ukuthi umoya wendawo yekhaya ushikelela ngaphandle kodwa isilwane sikhululeka; indawo yephepha (kuya kumkhono) iphatha isitayela sokubhakisha ngomthubi wesilweru esithile ukubhakisha ngokuphelele ngumoya wokushisa.
Amaphutha amabili amanqina ashiqweni: Ukubhala izinyathelo ezimbili ngokuphatha kwezinkambo zokubhala — lokhu kubhala umoya wendawo yokuqondisa, okuyakwenzeka ukuthi kubekwe amanzi ekuseni kwenkambo yezindawo zokuguqula isikhati — nokusebenzisa isilikon yesikhathi esihlukene (isilikon esihamba ngokusha kwesikhati), okuyakwenzeka ukuthi isikhati sesikhati sasemphakathini sibhule isikhati sokubhala futhi sibhule isikhati sokubhala. Kufanele usebenzise isilikon esihamba ngokusha kwesikhati esingaphansi.
5. Ukunqoba Ukubhulula Emva Kokukhupha: Izinto Ezintathu Zokubhulula Namaqiniso Amune.
Ukubhulula emva kokukhupha kukhona kakhulu kwezinkinga zokufaka isikhombisa se-PC. Ukuhlukaniswa kwezinkinga ezingaphezu kwe-200 zokubhulula ngaphandle kwezinkambo zokufaka i-Xinhai Technical Center ngama-3 ayasho izinto ezintathu ezibalulekile.
Ukubhulula kwezinkambo zokukhupha kukhona kakhulu, kubhekwa ngokuphakeme kwe-45% yezinkinga. Izinyathelo ezingavumelekile, izinyathelo ezingafanelekile, nezinyathelo ezingaqondi kakhulu zonke ziyakwenzeka ukuthi kubekwe isikhati sokubhulula kwezinyathelo zokukhupha, okuzakwenzeka ukuthi kubekwe izinyathelo ezingavumelekile. Ukusebenzisa izinyathelo ezingavumelekile nokugcina isikhati sokukhupha sokuvumelwa kuyizindlela ezibalulekile ukunqoba lokhu.
Ukungafanele kwezinkambo zokuguqula isikhati sokubhulula kuyasekhaleni yesibili, kubhekwa ngokuphakeme kwe-30%. I-polycarbonate iya kusukela ngokwesibhalo esikhulu kakhulu kune-steel ngalokho kwezinguquko zokuchaza izinyathelo. Uma akukho isikhundla sokusukela esifanekile, umhla wokuphakama kwenza ukuthi isheethi isukela futhi ishitha kumkhosi wakho, ishitha kusuka emaphakathini kuya kumphakathi. Isiphetho sesikhundla sokusukela: siza isikhundla sokusukela esikhulu kakhulu kwe-3–5mm ngalokho lokusha kwe-sheethi.
Amasikili okuzimisa kakhulu aqondwa ngokwesibhalo esikhulu kakhulu kwe-15% yezinkinga. Abaningi bokufaka amasikili bafaka ngokwesibhalo esikhulu kakhulu, kodwa isheethi yase-PC ineeda isikhundla sokuhamba. Amasikili okufaka kufanele abe yisikhundla sokufaka ngokwesibhalo esikhulu kakhulu kwe-2–3mm kune-diameter yomshini wamasikili, ukuvumela isheethi ukuthi ibuyekeze ngokwesibhalo esikhulu kakhulu ngaphandle kokuthi ibe yisikhundla sokufaka ngokwesibhalo esikhulu kakhulu.
Kusukela kule miqondiso yamabili, kubonakala ukuthi kunezinhloso ezine zokulungisa: sanda izinyango ngokuzimela ngokuphathwa kwesand 400 emuva kokukhupha; sebenzisa isilikonu esisemthethweni sokulungisa isikhathi sokugcina phakathi kwezincwadi nezinkampani ukuze sibophele isithunzi; sebenzisa isikrini esincane sokuvikela isithunzi emanzini okukhuphwa kwezinkampani ukuze sibophele isithunzi; futhi bonisa isikrini esihlukene ngokuvikela isithunzi phambi kokufaka — shintsha izincwadi ezihlukene kabusha phambi kokuphinda kufakwa.
6. Ukukhupha Ngolaser Ne-NC Routing: Izincazelo Zokusebenza Kwezinkampani Zokuphepha
Kubalulekile ukusebenzisa ukukhupha ngolaser ne-NC routing kumaqondo owenziwe ngomuntu othembekayo uma kudinga ukuphepha okuphephile.
Ukugcina ngolaseri kuyasebenza kahle kumaqondo amathuba 2–6mm noma ama-qondo amahlaba 6mm. I-laser ye-CO₂ ezingaphezu kwe-130–300W yisikhundla esisebenzayo. Kumaqondo amathuba, i-150W kumshini we-25–35mm/s uyasebenza kahle kakhulu. Kumaqondo amahlaba, khula umthelela ku-150W futhi umshini wokukhupha wenza ku-20–30mm/s ukuze usivikele amaphakathi okukhupha kanye nokuhlanganiswa. Ukukhupha ngolaser kwenza izifumo zokukhupha okuzimele okudinga ukuvikela kwezindawo zokusebenza.
Ukurouting kwe-CNC ikwenza iziqu zezigaba zokuzilungisa, izinkambu, nezinyathelo ezimbi ngokuphelele okuhle kanye nokubuyisana okuhle. Uma kufanele ukuthatha isilayini esisheshayo, kusoloko kubhekwa isilayini esingasemva sesi-6mm esinomkhombo omunye emva kwe-12,000–18,000 RPM noma isilayini esingasemva sesi-6mm esinomkhombo omabili emva kwe-10,000–15,000 RPM, ngokuvula kwesikhathi sokuvula kwe-2,000–3,000 mm/min noma 1,500–2,500 mm/min, futhi ukugcina kwe-1–2mm noma 0.5–1mm ngalokho lokuvula.
Izindlela zombili zidinga ukuthiwe kwezinye zokuhlisa amanzi. Isilayini sokubaluleka sikhulula ngokuphelele kwe-225–250°C, futhi ukuthiwe kwezinye kwenza ukuthi isilayini sokuzilungisa sikhulula futhi sibuye sithwala. Ukuthiwe kwezinye zokuhlisa amanzi noma ukuthiwe kwezinye zokuhlisa amanzi ngokuchitha kwezinye zokuhlisa amanzi kusoloko kubhekwa — kuyakwenza ukuthi ukuthiwe kwezinye zokuhlisa amanzi kubuyiselwa ngokuphelele kodwa akakhi amanzi okuthiwe kwezinye zokuhlisa amanzi.
7. Ukuhlanganiswa Kwesilayini Sokuthiwe Kwezinye Zokuhlisa Amanzi
Izindlela zokukhupha zizoba zithutha izikhuphelo, okungabi yizinto ezenziwe ngokuzimisa kodwa yisibonelo esibalulekile. Izikhuphelo zesikhali sezinkambo ezihlanu ezingenabuthakathi ziyathenga ngokwesikhathi $600–1,200 USD ngalithoni, nokuthengiswa kuyaphendula ngokwesikolore nesikhcleanliness.
Xinhai iyasebenzisa iprogram yokuhlanza i-PC-R: abalungisi abafunda i-PC sheets za-Xinhai bangabuyisela izinto ezizokukhupha ukuzihlanza. Izinkokhelo ziyakwazi ukuba zibe ngesitha sezifilm nezitha sezisekelo sezisilingi, ngoba ukuthi kubekwe kwezinye izinto kusindisa ubunzima nokusebenza kwesikhundla sokuhlanzwa.

