Kusho ukuthini inqubo yokwelashwa kwe-Coating Therapy?

• Ngokuyisisekelo, ukuphulukiswa kokumboza kuhilela ukuguqulwa kwengubo yoketshezi noma ye-semi-liquid ibe yisembozo esiqinile sokuvikela ngokususelwa ekushintsheni komzimba namakhemikhali. Ukuqina kokumbozwa kwenzeka ngalezi zinqubo ezilandelayo: ukuhwamuka kwe-solvent, ukuxhumanisa isiphambano se-polymer, kanye nokuphulukiswa kwe-resin okuzinzisa ukwakheka kwamangqamuzana okumboza.
• Ukuphulukisa kubuye kube yisibopho samakhemikhali esihlala njalo esakhiwa ekugqokeni, okungafani nokumiswa okulula okubandakanya ukuhwamuka kwe-solvent. Yingakho ukumiswa komoya nokuphulukisa ukumbozwa kungumehluko omkhulu esimweni sezimboni. Ukumbozwa okunomisiwe komoya kungathintwa futhi kubonakala sengathi womile, kepha akukwazi ukuthuthukisa ubulukhuni bokumboza, futhi ukuqina kwayo kuzolinganiselwa.

Isebenza kanjani ukuphulukisa ukugqoka?

Izindlela zokumboza zincike kumakhemikhali wezinto ezibonakalayo, inani lamandla, nokulawulwa kwenqubo. Amaketanga e-polymer ayaphendula, axhumanise, futhi azinzile lapho ukuphulukisa kuqala. Le nqubo ye-polymerization inomthelela oqondile ekusebenzeni kokugqoka okuphulukisiwe, amandla okunamathela kokumboza, nokumelana nemihuzuko noma amakhemikhali.

Ngokuvamile, inqubo yokwelapha ifaka:

• Ukusebenza ngokushisa noma ngemisebe.
• Ukushisa okulawulwayo kwesikhathi sokuphulukisa nokubamba.
• Kuletha ukunikezwa kwamandla okufanayo.
• Ukuqiniswa kwesakhiwo samangqamuzana.

Lokhu kuyibhalansi yokuqinisekisa ukwelashwa kwesembozo ngaphandle kokukhubazeka nokugwema ukwelashwa okuphansi noma ukwelashwa ngokweqile kwesembozo.

Industrial Significant Coating Cure Processes

• Ukumboza, ukuphulukiswa okushisayo nokuphulukisa ukushisa

Amajazi okuphulukisa ukushisa asuselwa kumandla okushisa angaphansi kokulawulwa ukwenza kusebenze ukusabela kokuphulukisa i-resin. Izinhlelo ezinjalo zisetshenziswa kabanzi ekuhlanganisweni kwe-powder ukuphulukisa kanye ne-epoxy enamathela ukuphulukisa, ikakhulukazi kuma-substrates ensimbi.

Amazinga okushisa ajwayelekile ngesikhathi sokwelashwa:

• Izinga lokushisa: 120degC kuya ku-220degC
• Isikhathi sokwelashwa: imizuzu engu-10-45
• Izinhlelo: Amahhavini okuphulukisa i-convection, ubuchwepheshe bokwelapha i-infrared, nobuchwepheshe be-hybrid.

Ukuphulukiswa kokushisa kuqinisekisa ukuphulukiswa okujulile kwe-polymerization kanye ne-amandla okunamathela okuqinile kwembozo, kepha kuvame ukusebenzisa amandla amaningi.

I-Radiation Curing Coatings kanye ne-UV Coating Curing Coats

Ukuphulukiswa kwe-UV enamathela kuhilela ukusetshenziswa kwemisebe ye-ultraviolet ukuqala ukuphulukiswa okusheshayo kwe-polymer cross-linking ngaphandle kokukhiqiza ukushisa ngokweqile. Isetshenziswa kakhulu ekwelapheni okusheshayo kwezixazululo zokumboza ku-elekthronikhi, ukukhiqizwa kwedivayisi yezokwelapha, kanye nokuphulukiswa kokuhlanganiswa kokumboza.

Ukwelashwa kwemisebe kunezinzuzo ezilandelayo:

• Ukomisa okusheshayo (imizuzwana hhayi imizuzu)
• Ukucindezeleka okuphansi okushisayo
• Ikhwalithi ephezulu kakhulu yokuqeda komhlaba.
• Ukulawulwa okungcono kokungaguquguquki kwenqubo.

Izinhlelo zanamuhla zokuphulukisa i-UV ziqukethe izibani ze-UV mercury, ama-hybrids we-infrared, kanye nokuphulukiswa kwe-LED kokugqoka.

Ubuchwepheshe bokuphulukisa ukukhanya kwe-LED

Ubuchwepheshe bokuphulukisa i-LED bungenye yentuthuko ebalulekile ekwelapheni ukumbozwa ezimbonini. Amadivaysi we-LED wokuphulukisa akhiqiza ama-wavelengths amancane, azinzile ngokulawula okusheshayo kokuvula / ukuvala, ngakho-ke ahlinzeka nge-kinetics yokuphulukisa enembile ngokusetshenziswa okuncane kwamandla.

kuqhathaniswa nezibani ezijwayelekile ze-UV:

• Asikho isikhathi sokushisa
• Isikhathi eside kakhulu sokuphila.
• Ukushisa okuphansi okukhiphayo
• Ukwelapha izinhlelo ezidla amandla amancane.

Okugqamile: Ukukhanya kwe-UV LED Curing Light- UVSS-390V6

• I-UV LED Curing Light (Imodeli: UVSS-390 V6) ingumkhiqizo onamandla ongahambisana nezidingo zabakhiqizi abanentshisekelo yokunemba, ukuthembeka, kanye nokusabalalisa, okuwukuvezwa okuphelele ukuhlangabezana nezidingo zokuphulukiswa kwanamuhla kokugqoka.
• Lolu hlelo lunendawo ye-irradiation engu-90 x 90 mm, futhi uhlelo lilungele ukuhlinzeka ukwelashwa okufanayo ezindaweni ezinkulu. Ukupholisa kwamanzi kunikeza ukugcinwa ekusebenzeni nokuzinza kokusebenza ekusebenzeni isikhathi eside lapho inqubo iyadingeka ukufeza ukuphulukisa umjikelezo wokuphulukisa ekukhiqizeni ngobuningi.
• Lokhu kwenza abakhiqizi bakwazi ukulungisa ama-wavelengths okuphulukisa izakhiwo zokumuncwa kwe-resin, okuholela emazingeni aphezulu okuphulukisa nokujula kwefilimu okuthembekile okuphulukisiwe.

Kungani ukuphulukiswa kwe-LED kushintsha ukuphulukiswa kwemboni enamathela?

Ukukhanya kokuphulukisa kwe-UV LED kuyingqayizivele ngoba inikeza ukuminyana kwamandla aphezulu ngaphezu kokuzinzile kokushisa. Le nhlanganisela inikeza ukulawula ukufana kwenqubo yokuphulukisa, ngisho nasezintweni ezizwela ukushisa.

Izimboni ezizohlomula kakhulu zifaka:

• Ukwelashwa kwe-elekthronikhi
• Ukwelashwa kwemishini yezokwelapha.
• Ukubopha kwe-Optical
• Ukukhiqizwa kwe-Optoelectronics

Izinhlelo ze-LED zivumela ngisho nokuphulukisa ukumboza, okunamathisela, nama-resins, ngaphandle kokuqhuma ngemuva kokuphulukisa noma ukumboza ukuqhekeka ngesikhathi sokwelashwa.

Curing Coating on Metal, Plastic, and Wood Surfaces

• Metal substrate enamathela ukwelashwa

Izindawo zensimbi zizodinga ukwelashwa okunamandla ukumelana nokulimala kokugqwala, imihuzuko, namandla emishini. Izindlela ezikhona kule ndawo ukuphulukisa i-powder kanye nokuphulukiswa kwe-epoxy, okusizwa ubuchwepheshe bokuphulukisa okushisayo kanye nokuphulukiswa kwe-infrared.

• Plastic enamathela ukuphulukisa

Amapulasitiki nawo anenzuzo yokuphulukisa imisebe ye-UV kanye nokuphulukiswa kokukhanya kwama-LED ngenxa yokubekezelelana kwawo okuphansi okushisayo. Le yindlela yokuqinisekisa ukunamathela kwesembozo ngaphandle kokusonteka.

• Ukuqedela Izinkuni
Zokumboza

Ekusebenziseni izinqubo zokuphulukisa izinkuni , ukuphulukiswa kwe-UV LED kuthuthukisa ukuthungwa okuhle ebusweni ngaphandle kokuhlanekezela ukuthungwa kwemvelo.

Paint Coating Curing Time: Yini Encike Kuyo?

Isikhathi sokuphulukisa upende sincike ku:

• I-Resin chemistry
• Ukuphulukisa ukulawula izinga lokushisa
• Izinga lokuhwamuka kwe-solvent
• Ukushuba kwefilimu
• Umthombo wamandla

Izinhlelo ze-UV ne-LED zisindisa isikhathi sokuphulukisa ngezici eziningana, njengamahora kuya kumasekhondi ambalwa, okusho ukuthi ukudlula kuyathuthukiswa futhi izindleko eziphakeme zokwenza ibhizinisi ziyancishiswa.

Izidingo zokuhambisana nezicelo zezimboni

• Automotive enamathela ukuphulukisa
• Idinga ukuqedwa okumelana nokugqoka kanye nokuqina okufanayo kwamafilimu aphulukisiwe.
• Izindinganiso zokuphulukisa i-Aerospace.
• Kudinga ukulawulwa okukhulu kwenqubo kanye nokumelana kwamakhemikhali ngemuva kokuphulukisa.
• Izimboni zezokwelapha neze-elekthronikhi.
• Funa ukwelashwa kokumboza okungenaphutha kanye nezimo ezihlanzekile zokuphulukisa izinga lokushisa eliphansi.

Izindinganiso zokuphulukisa ukumboza kanye nokucaciswa kokumbozwa kwezimboni kuqinisekisa ukuphepha komkhiqizo nokuqina kwawo.

Ukukhethwa kwe-Optimum Curing System ku-Industrial Coatings

Indlela ephumelela kunazo zonke yokuphulukisa ukumbozwa kwezimboni ikhona:

• Izinto ezibonakalayo ze-substrate
• Izidingo zejubane lokukhiqiza.
• Izingqinamba zamandla
• Amakhemikhali okumboza

Ubuchwepheshe bokuphulukisa i-hybrid buvame ukusebenzisa inhlanganisela yezinqubo ezishisayo ne-UV ukufeza ukusebenza kahle okukhulu kanye nokunciphisa ukukhubazeka ngangokunokwenzeka.

Isiphetho

I-Curing Coating yindawo yesikhombimsebenzisi samakhemikhali nobunjiniyela, kanye nencazelo yangempela yokusebenza. Njengoba ukuxhumanisa okuphambanweni kwama-polymers nokudala amafilimu kuyizinyathelo zokwenza imikhiqizo, kanye nokumboza izindawo ukuze zimelane nezimo ezinzima, ukwelapha kungukushaya kwenhliziyo yokukhiqiza kwanamuhla. Ngokwamukelwa kobuchwepheshe obusha bokwelapha i-LED, ukulawulwa kwezinqubo, nokusetshenziswa kwezinhlelo zokonga amandla, izimboni zizothola izinga eliphakeme lokuqina kokumboza, ukuncishiswa komjikelezo wokukhiqiza, nokuqinisekiswa kwekhwalithi yesikhathi eside. Vakashela UVET ukuze uthole imininingwane.