Kuyobora ifeza ya paste hamwe na cyeraifu ya silverni ibikoresho byifashishwa bya polymer, ni imashini ivanga imashini igizwe nifu ya silver ifata ifu, resin base, solvent ninyongeramusaruro.

Ifumbire ya feza ikora ifite amashanyarazi meza kandi ikora neza.Nibimwe mubikoresho byingenzi byingenzi murwego rwa elegitoronike na tekinoroji ya mikorobe.Irakoreshwa cyane mubice byuzuzanya bya quartz kristal ya elegitoroniki, ibyuma bya firime yumuzingi uteranya, ibikoresho nibindi bice.

Amashanyarazi ya silver yayoboye agabanijwemo ibyiciro bibiri:

1) Polymer ya silver yayobora (yatetse cyangwa ikize kugirango ikore firime, hamwe na polymer organic nkicyiciro cyo guhuza);

)

Ibyiciro bitatu bya paste yimyanya isaba ubwoko butandukanye bwa feza cyangwa guhuza nkibintu byuzuza, ndetse nuburyo butandukanye muri buri cyiciro bisaba Ag ibice bitandukanye nkibikoresho bikora.Ikigamijwe ni ugukoresha umubare muto wa poro ya Ag munsi yuburyo bumwe cyangwa uburyo bwo gukora firime kugirango ugere ku mikoreshereze nini y’amashanyarazi ya Ag n’amashanyarazi, bifitanye isano no kunoza imikorere ya firime nigiciro.

Imikorere ya polymer igenwa cyane cyane nifu ya silver yuzuye ya silver, kandi ingano yabyo niyo igena imikorere yimikorere ya paste ya silver.Ingaruka yibiri mu ifu ya feza kubijanye nubunini bwa paste yama feza irashobora gutangwa mubushakashatsi bwinshi, umwanzuro nuko ibiri mubice bya feza aribyiza murwego rwa 70% kugeza 80%.Ibisubizo byubushakashatsi bihuye n amategeko.Ibi ni ukubera ko iyo ifu yifu ya silver iba ntoya, amahirwe yo guhuza ibice ni mato, kandi umuyoboro uyobora ntabwo byoroshye gukora;mugihe ibirimo ari binini cyane, nubwo amahirwe yo guhuza ibice ari menshi, ibinini bisigara ari bito, kandi ibisigarira bihuza ibice bya feza bifatanye, bigatuma ingaruka zoguhuza zigabanuka kimwe, kuburyo amahirwe yibice ahura. iragabanuka, kandi umuyoboro uyobora nawo urakennye.Iyo ibiyuzuza bigeze ku kigero gikwiye, ubworoherane bwurusobe nibyiza kugira imbaraga nke zirwanya kandi nini cyane. 

Ifumbire yerekana imwe ya feza ikora:

Inzira ya 1:

Ifumbire ya silver paste yerekana formula 2: ifu yifeza ikora, E-44 epoxy resin, tetrahydrofuran, polyethylene glycol

Ifu ya feza: 70% -80%

Epoxy resin: tetrahydrofuran ni 1: (2-3)

Epoxy resin: imiti ikiza ni 1.0: (0.2 ~ 0.3)

Epoxy resin: polyethylene glycol ni 1.00: (0.05-0.10)

Umuyoboro mwinshi utetse: butyl anhydride acetate, diethylene glycol butyl ether acetate, diethylene glycol etyl ether acetate, isophorone

Ikoreshwa ryingenzi ryubushyuhe buke kandi busanzwe bukiza kashe ya feza: ifite ibiranga ubushyuhe buke bwo gukiza, imbaraga zihuza cyane, imikorere yamashanyarazi ihamye, kandi ikwiranye no gucapa ecran, amashanyarazi nubushyuhe bwo guhuza ubushyuhe busanzwe bwo gukiza ibihe byo gusudira, nka Ikariso ya quartz, infrarafurike ya pyroelectric, ibikoresho bya piezoelectric ceramics, potentiometero, flash tubes no gukingira, gusana imizunguruko, nibindi .. Irashobora kandi gukoreshwa muguhuza imiyoboro munganda zikoresha ibikoresho bya radio, gusimbuza paste yabagurisha kugirango ugere kubufatanye.

Guhitamo imiti ikiza bifitanye isano nubushyuhe bwo gukiza epoxy resin.Polyamine na polythiamine muri rusange bikoreshwa mugukiza ubushyuhe busanzwe, mugihe anhydride ya acide na polyacide ikoreshwa nkibikoresho byo gukiza ubushyuhe bwinshi.Ibikoresho bitandukanye byo gukiza bifite reaction zitandukanye.

Igipimo cyumuti ukiza: niba umubare wibikorwa byo gukiza ari muto, igihe cyo gukira kizongerwa cyane cyangwa bigoye gukira;niba imiti ikiza cyane, izagira ingaruka kumikorere ya paste ya feza kandi ntabwo ifasha gukora.

Muri epoxy no gukiza abakozi ba sisitemu, uburyo bwo guhitamo diluent ikwiranye nigitekerezo cyuwashizeho formulaire, nko gutekereza: ikiguzi, ingaruka zo kugabanuka, umunuko, ubukana bwa sisitemu, kurwanya ubushyuhe bwa sisitemu, nibindi.

Ingano ya Diluent: niba dosiye ya diluent ari nto cyane, umuvuduko wo gushonga wa resin uzatinda kandi paste ikunda kuba nziza cyane;niba dosiye ya diluent ari nini cyane, ntabwo ifasha guhindagurika kwayo no gukira.