I-Laser-cutting acrylic iyizengezo zakamuva entuthukweni yethu yobuchwepheshe evumela inqubo ephumelelayo yokwenziwa kwamashidi e-acrylic futhi inikeze ukunemba okungenakuqhathaniswa ekuqoshweni, ukuqopha, noma ukuwabumba. Lobu buchwepheshe obunamandla amakhulu buvule umhlaba wamathuba okudala.
Kodwa, namuhla ngeke sidumise ukusika kwe-laser kwe-acrylic ngalokho engakwenza. Kunalokho, kulokhu okuthunyelwe sizobe sihlola ukucatshangelwa kokuphepha kwalobu buchwepheshe futhi sithole ukuthi bunobuthi noma cha. Sizophinde sikulethe izindlela zokuphepha nemihlahlandlela okufanele uyilandele ngaphambi kokuyisa iphrojekthi yakho endaweni.
Ukubaluleka kokuqonda ukucatshangelwa kokuphepha kanye nokukulandela kubalulekile. Ake sithole ukuthi i-laser cutting acrylic iziguqule ngempumelelo izimboni zokukhiqiza yini.
Uhlolojikelele olufushane lwe-Laser Cutting Acrylic
I-laser yokusika i-acrylic isebenzisa ugongolo lwe-laser ogxilwe kagesi ophezulu ukusika izinto zokwakha. Inikeza inhlobonhlobo yezinhlelo zokusebenza. I-laser beam inqamula noma iqophe amashidi e-acrylic. Lokhu kungcono kakhulu kunezindlela zokugaya noma zokusaha. Ukukhiqiza okusebenzayo kanye nokusebenziseka kalula kwenza amashidi e-laser-cutting acrylic adume kulezi zinsuku.
Ukusebenzisa ukushisa okunamandla okukhiqizwa yi-laser kusike futhi kulolonge impahla ngokuqedwa okubushelelezi nemiphetho ehlanzekile. Umsiki we-Laser inikeza ukunemba okuphezulu komsebenzi.
Ukuqonda Ukucatshangelwa Kokuphepha Nokubaluleka
Lobu buchwepheshe obusanda kwengezwa ngokungangabazeki buzuzisa kakhulu kunanoma yiziphi izindlela ezivamile zokugaya nezindlela zokusika. Kodwa-ke, i-laser cutting acrylic nayo iholela ezingozini ezingaba khona kanye nezingozi zokuphepha. Namuhla, ukukhathazeka kwethu okuyinhloko ukucatshangelwa kokuphepha nokubaluleka kwalawo ma-laser cutting acrylics.
Ukucatshangelwa kokuphepha ku-laser cutting acrylic kubalulekile. Ukuntuleka kokulinganisa ukuphepha kuzodala izingozi ezimbalwa, njengezingozi zempilo, ubunzima bokuphefumula, ukulimala kwamehlo, ukuzwela ukucasuka kwesikhumba, nokunye.
Ukuze ugweme noma yikuphi ukuzizwisa okungafuneki landela le mithetho futhi uqinisekise ukuthi izici zokuphepha zinikwe amandla.
✔ Ukungena komoya ngendlela efanele kubaluleke kakhulu emsebenzini. Inqubo idala intuthu namagesi. Ukuhogela ngokuqondile kungabangela izinkinga zempilo ezinzima phakathi nezinsuku.
✔ Isethi ye-PPE ephelele ingakusindisa ezifweni eziningi zesikhathi eside ezingokomzimba ngenxa yokusebenza ngomsebe we-laser. Ukusethwa okufanele kwe-PPE kufaka amakhatriji omphunga wemvelo kanye nezibuko zokuphepha ukuze kuvikelwe ekuhogeleni intuthu kanye nokulimala okungaba khona kwamehlo emisebeni ye-laser.
✔ Qinisekisa ukugcinwa njalo ukuze ukhulise ukusebenza kahle nokusebenza. Lokhu kuzophinde kukusindise kunoma yikuphi ukungasebenzi kahle komshini noma izingozi.
✔ Gcizelela ukuqeqeshwa nokufundiswa kwabaqhubi. Ngolwazi olufanele nobungcweti, osebenzisa imishini angakwazi ukonga umshini kanye naye kunoma yikuphi ukukhubazeka okungenzeka.
✔ Zijwayeze futhi uqinisekise ukuthobela imithetho okunikezwa iziphathimandla zezomthetho.
Manje, ukucatshangelwa kokuphepha kubaluleke kakhulu kanye nokubaluleka ngenxa yezehlakalo eziyingozi ezingaba khona. Ngakho-ke, STYLECNC incoma ukubeka phambili izinyathelo zokuphepha ukuze uthole ukuphepha ngokomzimba nangokwezimali phezulu.
Amakhemikhali Akhishwe Ngesikhathi Sokusika i-Laser
Ukusika i-laser kusebenzisa amandla kagesi ane-voltage ephezulu ukukhiqiza ukushisa okunezinga lokushisa eliphezulu. I-laser egxilile ibe isihwamulisa into ngendlela enqunywe kusengaphambili ngohlelo lwesofthiwe ye-CNC futhi ilolonge into ngendlela efanele.
Kuyo yonke le nqubo yokwenza imishini, amakhemikhali ambalwa kanye nemikhiqizo emibili kukhiqizwa njengemfucuza. Lapha, sinikeze ukubheka kafushane amakhemikhali akhiqizwa ngesikhathi sokusika i-acrylic laser.
I-Methyl Methacrylate (MMA)
Izakhiwo ze-Methyl Methacrylate kanye nemiphumela yezempilo ngenxa yalokhu kuvezwa kwamakhemikhali kunikezwe ngezansi.
• I-Methyl methacrylate iwuketshezi olungenambala olunephunga elimnandi
• Okuvame ukusetshenziswa kumapulasitiki e-acrylic, izinto zokunamathisela, okokunamathela, nokukhiqizwa kwama-resin
• Ukuthinta isikhumba kungabangela ukucasuka, ububomvu, kanye ne-dermatitis kubasebenzi abazwela isikhumba
• Ngisho nokuchayeka okwesikhashana ku-MMA egxilile kungabangela umgudu wokuphefumula
• I-MMA iphinde ibhekwe njenge-carcinogen engaba khona
Manje imikhawulo yokuchayeka kanye nemithethonqubo ku-laser cutting acrylic kuyadingeka ukuze ufunde futhi ulandele.
I-OSHA kanye ne-ACGIH basungule imikhawulo yokuchayeka nemihlahlandlela ye-MMA ukuze kuvikelwe abasebenzi emiphumeleni yezempilo eyahlukahlukene. Umkhawulo wokuchayeka ovunyelwe we-OSHA (i-PEL) we-MMA izingxenye eziyi-100 ngesigidi (ppm). I-ACGIH threshold limit value (TLV) ye-MMA ingu-50 ppm njenge-TWA yamahora angu-8.
I-formalmaldede
Ukwazi izingozi zezempilo kanye ne-carcinogenicity ye-Formaldehyde kuzokusiza ukukugcina usendleleni ephephile. Kuyigesi engenambala enephunga elihlukile. Izingozi zempilo ezithambekele ekubangeleni kungenzeka,
• Ukuhogela igesi kungacasula amehlo. Ngaphandle kwalokho, ikhala, umphimbo, nendlela yokuphefumula kuyizingozi ezivamile zokuchayeka
• Ukuchayeka kaningi futhi isikhathi eside ku-Formaldehyde kubangela izifo ezinzima zezempilo njengesifuba somoya, ukucinana kwemigudu yokuphefumula, kanye nokungezwani komzimba.
• I-International Agency for Research on Cancer (IARC) kanye ne-National Toxicology Programme (NTP) bahlukanise i-Formaldehyde njenge-carcinogen yabantu eyaziwayo.
Ukunciphisa izingozi ngenxa yale mihlahlandlela yokulawula into yamakhemikhali isungulwa yi-OSHA kanye ne-ACGIH.
Umkhawulo ovunyelwe we-OSHA wokuchayeka (i-PEL) we-Formaldehyde uyizingxenye ezingu-0.75 esigidini ngasinye (ppm) kanye nevelu yomkhawulo we-ACGIH (TLV) we-Formaldehyde ngu-0.3 ppm njenge-TWA yamahora angu-8. I-OSHA isungule umkhawulo wokuchayeka wesikhathi esifushane (STEL) ongu-2 ppm kanye ne-formaldehyde. Lokhu kubalulekile ukwazi ngemihlahlandlela yokulawula yabo bonke opharetha.
I-Hydrogen Cyanide (HCN)
Lesi yisici esinobuthi kakhulu esitholakala ngesikhathi sokukhiqizwa kwezinto ezinombala kanye nezithasiselo. Imikhiqizo ethile ye-acrylic ehlanganisiwe ingakhiqiza i-HCN. Ngesikhathi sokusika i-acrylic ukushisa okuphezulu kwe-laser kungakhiqiza umkhiqizo wokubola njenge-cyanide.
Izingozi zezempilo zalesi sakhi samakhemikhali ziphezulu. Ngakho-ke, izinyathelo zokuphepha zokusika i-acrylic laser ziyadingeka.
Ukuhogela umhwamuko we-hydrogen cyanide kungaholela ezimpawini ezinjengobuhlungu bekhanda, isiyezi, isicanucanu, ukuhlanza, ukuphefumula kanzima, futhi ezimeni ezinzima, ukulahlekelwa ukwazi nokufa. Ukuze unciphise amathuba anoma yiziphi izinkinga zezempilo qinisekisa lezi zinyathelo ezilandelayo,
Uhlelo olufanele lokungena komoya, kanye nemishini yokuzivikela (i-PPE), iqapha ukusebenza, futhi iqeqeshe abasebenzi ngolwazi olwanele.
Izingozi Zezempilo Ezihlobene Ne-Acrylic Fumes
Ukudebeselela ukubaluleka kokucatshangelwa kokuphepha nokungakulandeli kungabangela ukulimala okukhulu ngokomzimba. Ukusebenza isikhathi eside ukuchayeka ku-HCN kungabangela ukufa.
Imiphumela yokuphefumula
• Ukucasuka nokungaphatheki kahle: Ukuchayeka kuntuthu negesi kanye nokuhogela izinto ezicasulayo njenge-Methyl Methacrylate ne-formaldehyde, kungabangela ukucasuka okukhulu kokuphefumula.
• Imithelela yempilo yesikhathi eside: Ukuchayeka okungamahlalakhona entuthuni ye-acrylic kubangela izifo zokuphefumula ezifana ne-bronchitis, isifuba somoya, nesifo esingamahlalakhona sokuvimbela amaphaphu (COPD).
Ukucasuka kwesikhumba kanye namehlo
• Xhumana ne-dermatitis: Ukuthintana nentuthu ye-acrylic kungaholela ekuthinteni i-dermatitis. Izimpawu ze-contact dermatitis zingase zihlanganise ububomvu, ukulunywa, ukuvuvukala, nokuqhuma kwesikhumba.
• Ukucasuka kwamehlo nokulimala: Ukuchayeka emisebeni ye-laser njalo kungabangela ukucasuka kwamehlo nokulimala.
Izinyathelo Zokuphepha Ze-Laser Cutting Acrylic
Izinyathelo zokuphepha zibalulekile ukuze kuncishiswe amathuba ezingozi ngenkathi i-laser cutting acrylics. Landela izinyathelo zokuphepha futhi uqinisekise indawo yokusebenza ephephile. Ezinye zezinyathelo ezibalulekile zokuphepha yilezi,
✔ Qinisekisa ukuthi kungena umoya ngendlela efanele endaweni yokusika ukuze ukhiphe intuthu namagesi.
✔ Faka okokusebenza kokukhipha intuthu noma indawo yokukhipha umoya wendawo.
✔ Nikeza i-PPE efanele kubaqhubi nabasebenzi.
✔ Qiniseka ukuthi izisebenzi zigqoka ama-respirators anama-cartridge we-organic vapor ukugwema ukuhogela ngokuqondile umusi namagesi.
✔ Sebenzisa izibuko zokuphepha namagilavu okuzivikela lapho usebenza.
✔ Qinisekisa ukuhlolwa okujwayelekile kanye nokugcinwa kokunakekelwa kwe- umshini wokusika we-laser acrylic.
✔ Qeqesha opharetha nabasebenzi.
✔ Landela imanuwali yeziqondiso enikezwe umenzi.
Ukuthobela Umthetho kanye Namazinga
Imithethonqubo efanelekile nemihlahlandlela yokuthobela imithetho yenziwa ukuze kuqinisekiswe ukuphepha kwezempilo kanye nabasebenzi be-acrylic yokusika. Lawa mazinga asungulwa futhi agunyazwa i-Occupational Safety and Health Administration (OSHA), i-National Institute for Occupational Safety and Health (NIOSH), kanye ne-International Organization for Standardization (ISO).
Imithetho ye-OSHA yile:
⇲ IHazard Communication Standard (HCS).
⇲ Izinga Lokuvikela Ukuphefumula.
⇲ Izinto Zokuzivikela Zomuntu Siqu (PPE).
⇲ Izinga Lokungenisa umoya.
I-NIOSH iphinde ibe nemihlahlandlela embalwa ejwayelekile yabasebenzi abasebenzisa i-laser cutting acrylic ukuze bachayeke kukho kokubili i-Methyl Methacrylate ne-Formaldehyde.
Kunamazinga we-ISO ambalwa okufanele uwalandele.
Imikhuba Engcono Kakhulu Yokusebenza Okuphephile Kwe-Laser Cutting
Ukuqinisekisa ukuphepha kwe-laser cutting operation opharetha nabanikazi kufanele balandele konke ukucatshangelwa nokuphepha nemithethonqubo esikhulume ngayo. Amaqhinga ambalwa okuqinisekisa ukuthi abasebenzi baphilile futhi baphephile anikezwe ngezansi.
Ukuqeqeshwa nokufundiswa kwabaqhubi
Nikeza ukuqeqeshwa okuphelele kubasebenzi bakho nge-laser cutting acrylic okuhlanganisa ukusetha, ukuvala, nokusebenza. Qiniseka ukuthi baqeqeshelwe impendulo ephuthumayo.
Ukugcinwa njalo kwemishini
Thatha ukuhlolwa okujwayelekile kwemishini namapharamitha. Hlola izingxenye nezingxenye ezifana nemithombo ye-laser, i-optics, amasistimu okupholisa, nezinsimbi zokuphepha, ukuze uhlonze futhi ubhekane nanoma yiziphi izimpawu zokuguga, ukonakala, noma ukungasebenzi.
Ukuqapha nokuhlola izinga lomoya
Hlola njalo umoya wokungenisa umoya futhi ufake izinto zokusebenza ezibalulekile ukuze uqiniseke ukuthi imvelo nekhwalithi yomoya kuyaphefumula.
