Mazano eKushandisa Zvakajairwa Adhesives

Mazano eKushandisa Zvakajairwa Adhesives

Iyo yepakati inobatanidza zvinhu zviviri kazhinji inoratidzika semushonga wemvura uye ndeyechikamu chemakemikari akanaka. Kune akawanda marudzi epakati, ayo anonyanya kuiswa neanonamatira, chimiro chemuviri, kuomesa nzira uye adherend zvinhu.

Zvinhu zvekucherekedza pakusarudza zvinonamira

Nguva yekuchengetedza

1. 1. Chigadzirwa chimwe nechimwe chine nguva yekuchengetedza. Zvinoenderana nezviyero zvepasirese uye zvemumba, nguva yekuchengetedza inoreva nguva yekuchengetera patembiricha yekamuri (24°C). Pakunamira kwe acrylic, i20°C.
2. 2. Kune zvigadzirwa zve acrylic, iyo yakakwirira tembiricha, iyo ipfupi nguva yekuchengetedza.
3. 3. Pamvura - zvigadzirwa, kana tembiricha iri pazasi -1°C, zvinokanganisa kunaka kwechigadzirwa.

Simba

1. 1. Hapana guruu pasi rose. Zvakanakisisa kushandisa zvishongedzo zvakakosha kune zvakasiyana-siyana zvinonamatira.
2. 2.Kana simba rekunamatira pacharo rakaderera, hapana chikonzero chekusarudza yakakwirira-simba zvigadzirwa, kana zvisina kudaro, ichava kutambisa zviwanikwa uye kuwedzera mari.
3. 3. Usangotarisa kune simba rekutanga rekutanga, asiwo funga nezvekugara kwakanaka.
4. 4. Kuitwa kwepamusoro-tembiricha yekurapa zvinonamirwa kwakakwira zvakanyanya kupfuura kwekamuri-tembiricha inorapa zvinonamira. Kana kusimba kwepamusoro uye kusimba kwakanaka kuchidikanwa, yakakwirira - tembiricha yekurapa inonamira inofanira kusarudzwa.
5. 5. Cyanoacrylate glue (502 super glue) haifaniri kushandiswa kune zvinhu zvinoda simba rekubatana kwepamusoro kunze kwekukurumidzira kana diki kugadzirisa uye kuenderera mberi kwekugadzirwa.

Vamwe

1. 1. White latex uye urea-formaldehyde guruu haigoni kushandiswa kubatanidza simbi.
2. 2. Kana kunamatira kwakajeka kuchidiwa, polyurethane adhesive, optical epoxy adhesive, saturated polyester adhesive, uye polyvinyl acetal adhesive inogona kushandiswa.
3. 3. Iyo yekunamatira haifanirwe kuve yakaora kune yakanamatira. Semuenzaniso, solvent-based chloroprene adhesive haigone kushandiswa pa polystyrene foam board.
4. 4. Zvisungo zvine brittleness yakakwirira hazvina kukodzera kunamatira zvinhu zvinyoro.

Chengetedzo kana uchishandisa AB glue

1. 1. Nekunamatira kwechikamu AB, tapota sanganisa maererano nezvinodiwa zvemirairo.
2. 2. Nokuda kwekunamatira kwechikamu AB, inofanira kunge yakanyatsogadziriswa isati yashandiswa. Hapana makona akafa anogona kusiiwa, kana zvisina kudaro haizosimbisi.
3. 3. The adherend inofanira kuva yakachena uye isina unyoro (kunze kwemvura inorapa adhesive).
4. 4. Kuti uwane simba rekubatana kwepamusoro, chengetedza kunamatira zvakanyanya sezvinobvira.
5. 5. Unhu hwehutano hwakasungirirwa hunoita kuti hutsigire simba.
6. 6. Paunenge uchishandisa kunamatira, iva nechokwadi chekugadzirira uye kuishandisa pakarepo. Usaisiye kwenguva yakareba. Kana ichikurumidza kurapa, kazhinji haifaniri kudarika maminitsi maviri.
7. 7. Kana iwe uchida simba rakakwirira uye nekukurumidza kuporesa, unogona kupisa zvichienderana nemamiriro ezvinhu. Paunenge uchiisa glue, haifaniri kunge yakanyanyisa. Kazhinji, 0.5mm yakanaka. Iyo yakakora iyo glue, zvakanyanya kuipa kwekubatana.
8. 8. Pakusunga zvinhu, zviri nani kushandisa kumanikidza kana kuzvigadzirisa nemagetsi.
9. 9. Kuti uwane simba rakakwirira, zvakanakisisa kuisiya kwemaawa makumi maviri nemana mushure mekubatana.
10. 10. For single-component solvent-based or water-based formulations, iva nechokwadi chekukunga zvakaenzana paunenge uchishandisa.
11. 11. For solvent-based products, mushure mekuisa glue, iva nechokwadi chekurega kuti itonhore kusvikira isingachanami isati yanamira.