Tsis sov (txias) Hloov Hloov Toner rau PCB Ua: 10 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30

Toner hloov txoj hauv kev los ua PC cov laug cam yog qhov ua tau zoo thiab muaj txiaj ntsig. Kev siv cua sov rau kev hloov pauv tsis yog. Cov laug cam loj nthuav dav nrog cua sov (ntau dua li luam ntawv laser) thiab siv cua sov rau sab saum toj ntawm lub toner thiab tsis mus rau hauv qab hu rau txheej tooj liab. Ntau dhau cua sov yaj thiab deforms toner, cua sov tsawg dhau thiab nws yuav tsis ua raws li ib yam. Hauv Cov Lus Qhia Kuv yuav piav qhia cov txheej txheem yooj yim heev uas kuv tau siv rau ntau dua 15 xyoos. Nws yog qhov ua pov thawj tsis zoo thiab cuam tshuam nrog kev siv tsuas yog 2 yam tshuaj lom neeg: Ethyl Alcohol thiab Acetone. Koj tuaj yeem hloov Acetone nrog Toluene lossis Xylene, tab sis koj yuav tsum tau sim nrog qhov sib piv.

Kauj Ruam 1: Toner Inert rau Cawv

Cawv yog qhov hloov pauv tab sis nruab nrab rau toner lossis ntawv. Nws lub hom phiaj yog txhawm rau tshem tawm acetone.

Kauj Ruam 2: Acetone Reacts Nrog Toner

Acetone, (ntshiab, tsis yog ntsia thawv polish tshem tawm) yaj cov toner tam sim ntawd.

Kauj Ruam 3: Cov Qauv

Kev sim kuv pom qhov sib xyaw cawv-acetone zoo tshaj yog 8: 3 (8 ntim cawv + 3 ntim Acetone) Acetone yuav "muag" cov tshuaj toner kom txaus kom nws "nplaum" tab sis tsis yaj lossis plooj.

Kauj ruam 4: Cia

Koj tuaj yeem khaws qhov kev npaj rau lub sijhawm ntev heev tab sis lub thawv yuav tsum muaj cua nkag kiag li. Acetone yog qhov hloov pauv ntau dua li Cawv yog li nthuav tawm rau huab cua yuav ua rau cov acetone ntau dua. Lub thawv yuav tsum muaj sia nyob qhov kev txiav txim ntawm acetone. Yog yas, nws yuav tsum yog HDPE (ntom ntom polyethilene, feem ntau siv hauv chav ua mov)

Kauj Ruam 5: Ntxuav

Cov kauj ruam no yog tib yam koj yuav ua rau lwm txoj kev toner tranfer.

Kauj ruam 6: Txheej txheem

Ncuav cov tshuaj rau ntawm lub rooj tsavxwm (tsis yog ntawm daim ntawv luam tawm) thiab nthuav tawm sai sai kom npog tag nrho nws cov npoo (nrawm!, Acetone tau hloov pauv). Muab cov ntawv luam tawm ntawm lub rooj tsavxwm thiab nruab nrab nws hauv qhov chaw yam tsis thawb. Tam sim no nias maj mam nqes mus, ua tiav hu rau kev daws teeb meem. Tos 5-10 vib nas this ua ntej thaum kawg nias qis kom ua raws li lub rooj tsavxwm (tsuas yog qhov siab ib leeg). Hauv cov vib nas this, acetone tab tom cuam tshuam nrog lub toner ua rau nws "nplaum". Siv qee daim ntawv hauv chav ua noj kom nthuav tawm qhov sib npaug thiab nqus cov kua ntau. Cia kom qhuav, thiab poob rau hauv dej.

Kauj Ruam 7: Tso Daim Ntawv

Tom qab ob peb feeb (tsis txhob txhawj xeeb) tev daim ntawv los ntawm ib ces kaum. Yuav tsum tsis muaj cov toner ntawm daim ntawv. Yaug lub rooj tsavxwm hauv dej kom tshem cov ntawv uas seem.

Kauj ruam 8: Etching

Kauj Ruam 9: Cov Rooj Loj Loj

Rau cov laug cam loj dua, Kuv tso lub rooj tsavxwm thiab luam tawm ntawm ob lub thaiv ntoo thiab nias ua ke nrog C-Clamp. Muab ib txheej lossis ob daim ntawv ntawm chav ua noj nruab nrab ntawm cov ntawv luam thiab ntoo los faib rau siab thiab tso cai rau ua kom qhuav.