1. Hunhu hwe PCB ingi
1. Viscosity uye thixotropy
mukugadzira maitiro eakadhindwa edunhu mabhodhi, kudhinda kwescreen ndeimwe yeakakosha uye akakosha maitiro. Kuti uwane kuvimbika kwekubereka kwemufananidzo, inki inofanira kuva yakanaka viscosity uye yakakodzera thixotropy.
2. Fineness
iyo pigment uye mineral fillers yePCB ingi kazhinji yakasimba. Mushure mekugaya kwakanaka, saizi yavo haipfuure 4/5 microns, uye inoumba homogeneous kuyerera mamiriro mune yakasimba fomu.

2, Mhando dzePCB inks
PCB ingi dzinonyanya kukamurwa kuva marudzi matatu: redunhu, solder mask uye hunhu ingi.
1. Inki yedunhu inoshandiswa sechivharo chekudzivirira kudzivirira kuparara kwedunhu. Inodzivirira dunhu panguva etching. Iyo inowanzoita mvura photosensitive; Kune acid corrosion resistance uye alkali corrosion resistance.
2. Iyo solder inopikisa inki inoshandiswa kudunhu mushure mokunge dunhu rapera kuchengetedza dunhu. Kune liquid photosensitive, kupisa kupisa uye UV kuomesa mhando. Iyo yekubatanidza padhi inochengeterwa pabhodhi kuti ifambise welding yezvikamu uye kutamba basa rekudzivirira uye anti-oxidation.
3. Ingi yeunhu inoshandiswa kuratidza pamusoro pebhodhi. Somuenzaniso, kazhinji ichena.
uyezve, kune dzimwe ingi, senge inobvisa inonamira ingi, sirivheri paste inki, nezvimwe.

Iko kushandiswa kwePCB kunozivikanwa kune wese munhu. Inogona kuonekwa mune zvinenge zvese zvigadzirwa zvemagetsi. Kune akawanda marudzi ePCB pamusika. Vagadziri vakasiyana vanogadzira mhando imwechete yePCB, iyo yakasiyanawo. Zvakaoma kune vashandisi kusiyanisa mhando kana uchitenga. Panyaya iyi, nyanzvi yakaronga uye yakaunza nzira dzekusiyanisa kunaka kwePCB redunhu bhodhi:

Kutanga, Tichitarisa kubva pakuonekwa:
1. Weld kuonekwa.
Nekuda kwenhamba huru yezvikamu zvePCB, kana iyo welding isina kunaka, zvikamu zvePCB zviri nyore kudonha, izvo zvinokanganisa zvakanyanya kunaka kwekunama uye kutaridzika kwePCB. Izvo zvakakosha kuti uzive nekuchenjerera uye kuita iyo interface yakasimba.
2. Mitemo yakajairika yehukuru uye ukobvu.
Nekuti ukobvu hweyakajairwa PCB hwakasiyana nehwePCB, vashandisi vanogona kuyera nekutarisa zvichienderana nekukora uye kutsanangurwa kwezvigadzirwa zvavo.
3. Chiedza uye ruvara.
Kazhinji, kunze redunhu bhodhi rakafukidzwa neingi, iyo inogona kutamba insulating basa. Kana ruvara rwebhodhi rusina kujeka, inki shoma inoratidza kuti bhodhi rekudzivirira pacharo harina kunaka.

Chechipiri, Kutonga kubva mundiro:
1. Zvekare HB paperboard uye 22F zvakachipa uye zviri nyore kukanganisa nekutyoka. Ivo vanogona chete kushandiswa seimwe pani. Rudzi rwechikamu chepamusoro rakasvibira yero nekunhuhwirira kunogumbura. Iyo copper yemhangura yakaoma uye yakaonda.
2. Mutengo we-single-sided 94v0 uye CEM-1 mabhodhi wakakura kudarika wepapepa. Rudzi rwechikamu chepamusoro rakajeka yero. Inonyanya kushandiswa kune maindasitiri mabhodhi uye magetsi mabhodhi ane moto rating zvinodiwa.
3. Fiberglass board, ine mari yakakwirira, simba rakanaka uye rakasvibirira kumativi ose maviri, rinonyanya kushandiswa kune akawanda maviri-side uye akawanda-layer hard board. Copper coating inogona kunyatsojeka uye yakanaka, asi iyo unit board inorema.
Hazvina mhosva kuti inki yakadhindwa parudzi rwupi Yakadhindwa Circuit Board, ichave yakatsetseka uye yakati sandarara. Pachave pasina mutsara wenhema wakafumurwa mhangura, kutumbuka, kudonha kuri nyore uye zvimwe zviitiko. Mavara acho achave akajeka, uye mafuta ari paburi rekuvhara buri haafanire kupinza.