I-Powder Coating Storage Nokusingatha

Ukugqoka i-Powder Ukugcina Nokuphatha

Impushana, njenganoma iyiphi into enamathelayo kufanele ithunyelwe, ifakwe ohlwini, futhi isingathwe ohambweni lwayo isuka kumkhiqizi wokumboza ngempushana kuze kufike lapho isetshenziswa khona. Izincomo zabakhi, izinqubo, nezixwayiso kufanele zilandelwe. Nakuba izimpushana ezihlukahlukene zingase zibe nezidingo ezithile, kuyasebenza imithetho ethile yendawo yonke. Kubalulekile ukuthi ama-powder kufanele abe njalo:

• Ivikelwe ekushiseni ngokweqile;
• Ivikelwe kumswakama kanye namanzi;
• Ivikelwe ekungcolisweni ngezinto zangaphandle, ezifana nezinye izimpushana, uthuli, ukungcola, njll.

Lezi zibaluleke kakhulu, zidinga izincazelo ezinemininingwane eyengeziwe.

Ukushisa Okudlulele

Ama-powders kufanele agcine usayizi wezinhlayiyana zawo ukuze avumele ukuphatha nokusebenzisa. Izimpushana eziningi ze-thermoset?ting zenziwa ukuthi zimelane nenani elithile lokuchayeka ekushiseni lapho zihamba noma zigcinwa. Lokhu kuzohluka kuye ngezinhlobo nokwakheka, kodwa kungalinganiselwa ku-100-120°F (38-49°C) ukuze uthole ukuchayeka kwesikhathi esifushane. Uma lawa mazinga okushisa abucayi eqiwa nganoma ibuphi ubude besikhathi, ushintsho olulodwa noma zonke ezilandelayo zomzimba zingenzeka. Impushana ingakwazi ukucwilisa, ukupakisha, noma ukunqwabelanisa esitsheni. Ingcindezi yempushana enesisindo sodwa (Le., amade amakhulu aqukethe?ers) ingasheshisa ukupakisha nokunqwabelana kwempushana iye phansi kwesiqukathi.

Abakhiqizi batusa amazinga okushisa esikhathi eside esitoreji esingu-80°F (27'C) noma ngaphansi. Ngaphandle kwalapho ukuchayeka kwayo ekushiseni sekudlule isikhathi eside, impushana eye yabhekana nezinguquko ezinjalo ngokuvamile ingahlukaniswa futhi ivuselelwe ngemva kokudlula kudivayisi yokuhlola.

Ama-powders anezindlela zokwelapha ezishesha kakhulu noma ezisezingeni eliphansi angase ashintshe amakhemikhali ngenxa yokuchayeka ekushiseni okweqile. Lawa mampushana angase asabele kancane noma “isiteji B.” Noma lezi zimpushana zingahle zephuke, ngeke zikhiqize ukugeleza okufanayo nezici zokuvela njengezimpushana ezingaveziwe. Azoba, futhi agcine ngokungenakuhlehliswa, ukugeleza okukhawulelwe, kuze kube seqophelweni lokuthungwa okomile.

Ama-powders akhiwe ngezinto ezivimbela amakhemikhali ukuze avimbele ukuphulukiswa ngaphansi kwamazinga okushisa athile avamile awanawo “isigaba B” emazingeni okushisa angaphansi kuka-200°F (93°C).

Vikela Kumswakama Namanzi

Amanzi nempushana akuhlangani uma inhloso kuwukufafaza njengempushana eyomile. Ukuchayeka kumswakama owedlulele kungabangela impushana ukuthi imunce umswakama ongaphezulu noma omningi. Lokhu kubangela ukubamba okungalungile, njengokungaphumi kahle kwamanzi noma ukungadli kahle ngezibhamu, okungaholela ekukhafuleni izibhamu futhi ekugcineni kuvimbe ipayipi. Umswakama ophezulu ngokuqinisekile uzobangela ukuziphatha okuguquguqukayo kwe-electrostatic, okungaholela ekushintsheni noma ekunciphiseni ukusebenza kahle kokudlulisa futhi, ezimweni ezimbi kakhulu, kuthinte ukubukeka nokusebenza kwefilimu enamabhakiwe ebhakiwe.

Ukungcola

Ngenxa yokuthi i-powder coating iyinqubo eyomile yokuhlanganisa, ukungcoliswa ngothuli noma ezinye izimpushana akukwazi ukususwa ngokuhlunga, njengakupende owuketshezi. Ngakho-ke, kubalulekile ukuthi zonke iziqukathi zivalwe futhi zivikelwe othulini lokugaya izitshalo, izifutho ze-aerosol, njll.

IZINCOMO ZOKUGCINA UPHUVA

Izakhiwo zokuzinza kwesitoreji sezimbozwe eziyimpushana akudingeki zibangele izinkinga endaweni yomsebenzisi wokugcina, inqobo nje uma kuthathwa izinyathelo ezimbalwa zokuqapha. Phakathi kwalezi zinyathelo zokuphepha kukhona:

• 1. Lawula izinga lokushisa, 80°F (27°C) noma ngaphansi. Khumbula ukuthi impushana idinga indawo yokugcina encane. Isibonelo, indawo elingana ne-semi-tractor?i-trailer ingamumatha 40,000 lbs. (1 8,143 kg) yempushana, ecishe ilingane namalitha angu-15,000 (56,775L) kapende owuketshezi ezintweni eziqinile.
• 2. Zungezisa kahle impushana egciniwe ukuze unciphise isikhathi sokusungula. Impushana akufanele igcinwe isikhathi esingaphezu kokunconywa ngumkhiqizi.
• 3. Gwema ukuba namaphakethe empushana avuliwe phansi esitolo ukuze uvimbele ukumuncwa nokungcola okungase kube khona.
• 4. Impushana ye-precondition ngaphambi kokufafaza isicelo ngokuhlinzeka nge-fluiliziza?tion ye-preconditioning, njengoba itholakala kwezinye izinhlelo ezizenzakalelayo, noma ngokungeza impushana emsulwa ngohlelo lokubuyisela kabusha. Lezi zindlela zizophula impushana uma i-agglomeration encane yenzekile kuphakheji.
• 5. Khulisa ukusebenza kahle kokudluliswa kwempushana edokodweni ukuze ugweme izinkinga ezihlobene nokugaywa kabusha kwempushana eningi.
• 6. Nciphisa inani lezinto zokumboza eziyimpushana ezigcinwe phansi esitolo uma izinga lokushisa kanye nomswakama

UKUPHEPHA

Izembatho zempushana ziqukethe ama-polymer, ama-ejenti okwelapha, ama-pigments, nama-filler adinga izinqubo nemibandela yokuphatha opharetha ephephile. Ama-pigments angase aqukathe izinsimbi ezisindayo, njengomthofu, i-mercury, i-cadmium, ne-chromium. Ukuphathwa kwezinto eziqukethe izinto ezinjalo kulawulwa yimithetho ye-OSHA. Ukusetshenziswa kokuphela kungase kukhawulelwe ngokuya Ngemithetho Yekhomishana Yokuphepha Komkhiqizo Wabathengi.

Ngaphansi kwezimo ezithile, imithetho ye-OSHA idinga ofake isicelo ukuba azise abasebenzi ngezingozi ezihlobene nokuphatha izingxenye ezithile noma ama-powder coatings. Umfakisicelo uyalulekwa ukuthi athole lolu lwazi kumphakeli ngendlela Yeshidi Ledatha Yokuphepha Okubalulekile. Ukumbozwa kwempushana kufanele kuphathwe ngendlela yokunciphisa kokubili ukuthintana kwesikhumba nokuchayeka kokuphefumula okuhambisana nezincomo ezithile ze-Material Safety Data Sheet. Ukusabela okusobala kwezempilo okubangelwa noma yikuphi ukugcotshwa kwempushana kufanele kudluliselwe kudokotela ngokushesha ngangokunokwenzeka.

Ukuvula, ukuthulula kanye nokuphatha izitsha zempushana, njengamabhokisi nezikhwama, kuvame ukuveza ukuchayeka kwabasebenzi okukhulu kakhulu, ngisho nangezinhlelo eziklanywe kahle. Izinqubo zobunjiniyela, izinto zokuzivikela, kanye nenhlanzeko yomuntu siqu kufanele kusetshenziswe ukunciphisa ukuchayeka. Emsebenzini wokufutha oklanywe kahle, kufanele kube nokuchayeka kancane kwabasebenzi othulini. Izembatho zempushana, ngenxa yobukhulu bezinhlayiyana zazo ezinhle kanye nephesenti elikhulu le-TiO, zizomunca umswakama namafutha kalula.

Uma impushana ishiywe ixhumene nesikhumba isikhathi eside, ijwayele ukomisa isikhumba. Ukuvimbela lokhu, amagilavu ​​nezingubo ezihlanzekile kufanele zigqokwe ngabasebenzi. Abasebenzisa izibhamu ze-electrostatic kumele bamiswe phansi. Ukuvimbela ukuthwala impushana emsebenzini, abasebenzi kufanele bashintshe izingubo ngaphambi kokuphuma emsebenzini. Uma impushana ingena esikhumbeni, kufanele igezwe isuswe ngokushesha okukhulu, okungenani ekupheleni kosuku. Izisebenzi ezibonisa ukusabela kwesikhumba lapho zichayeka kumpushana kufanele ziqaphele ikakhulukazi ukugeza njalo. Ukugeza i-sfin ngezincibilikisi eziphilayo kuwumkhuba ongaphephile okufanele wenqatshelwe. Generally, ukuhlanza ngensipho namanzi kuwumkhuba ofanelekile wenhlanzeko. Ulwazi olwengeziwe kufanele lutholwe Eshidini Ledatha Yokuphepha Okubalulekile lomphakeli.

I-Powder Coating Storage Nokusingatha