Girazi bead

1. Chiedza chechiedza uye vhoriyamu yakakura.Density yehollow glass beads ingangoita chikamu chimwe mugumi chehuremu hwezvimedu zvechinyakare zvekuzadza.Mushure mekuzadza, inogona kuderedza zvakanyanya huremu hwechigadzirwa, kutsiva uye kuchengetedza mamwe marezeni ekugadzira, uye kuderedza mutengo wechigadzirwa.

2. Iine organically modified (lipophilic) pamusoro.Hollow girazi mabhedhi ari nyore kunyorova uye kuparadzira, uye anogona kuzadzwa mune akawanda thermosetting thermoplastic resin, senge polyester, epoxy, polyurethane, nezvimwe.

3. High kupararira uye zvakanaka liquidity.Sezvo magirazi mabhero egirazi ari madiki madiki, ane mvura iri nani mumvura resin pane flake, tsono kana isina kujairika chimiro mafirita, saka ane yakanakisa mold kuzadza kuita.Chinonyanya kukosha ndechekuti ma microbeads madiki isotropic, saka hapana kusawirirana mukuderera kwehuwandu hwezvikamu zvakasiyana zvinokonzerwa nekutarisa, uye kugadzikana kwechidimbu chechigadzirwa kunovimbiswa pasina kurwisana.

4. Kupisa kupisa, kuvharwa kwenzwi, kuvhara, kunyura kwemvura yakaderera.Mukati megoro regirazi mabhedhi igasi rakatetepa, saka rine hunhu hwekuvharisa inzwi uye kuvharidzira kupisa, uye inozadza yakanakisa yekuchengetedza kupisa kwakasiyana uye zvigadzirwa zvekudzivirira inzwi.Iyo yekupisa yekuvharisa zvimiro zve hollow girazi microspheres inogona zvakare kushandiswa kuchengetedza chigadzirwa kubva mukupisa kwekushisa kunokonzerwa nekuchinjana pakati pekupisa nekukurumidza uye nekukurumidza kutonhora mamiriro.Yakakwirira yakananga kuramba uye yakanyanya kuderera kunyura kwemvura kunoita kuti ishandiswe zvakanyanya mukugadzirisa uye kugadzirwa kwetambo yekuvharisa zvinhu.

5. Kutora mafuta mashoma.Zvimedu zvedenderedzwa zvinotarisa kuti ine diki diki chaiyo nzvimbo uye yakaderera kunyudza mafuta.Iyo yakawanda resin inogona kuderedzwa zvakanyanya panguva yekushandiswa, uye viscosity haizowedzeri zvakanyanya kunyange pasi pechimiro chekuwedzera kwepamusoro, iyo inovandudza zvakanyanya kugadzirwa uye mamiriro ekushanda.Wedzera kugona kwekugadzira ne10% kusvika 20%.