Upfu hunonyungudika hwevinyl acetate ethylene (VAE) copolymer hunonyungudika hunoshandiswa zvakanyanya muindasitiri yekuvaka. Upfu hunoyerera huchigadzirwa nekupfapfaidza musanganiswa wevinyl acetate monomer, ethylene monomer nezvimwe zvinowedzera.
Upfu hweVAE copolymer hunonyungudika hunoshandiswa zvakanyanya sezvinobatanidza muzvinhu zvakasanganiswa zvakaoma zvakaita sematiles, self-leveling compounds, exterior insulation systems uye simende. Izvi zvinovandudza hunhu hwemakanika uye kugona kushandiswa kwezvinhu izvi zvekuvaka.
Kana upfu hweVAE copolymer hunonyungudika hukasanganiswa nemvura, hunoumba emulsion yakasimba, zvichiita kuti zvive nyore kunyungudika uye kuiswa mumafomu acho. Iyo polymer inoshanda sefirimu, ichivandudza kunamira kwechigadzirwa chekupedzisira, kuchinjika uye kuramba mvura.
Zvimwe zvakanakira kushandisa VAE copolymer redispersible powders mukuvaka zvinosanganisira:
Kunamira Kwakavandudzwa: Upfu hwepolymer hunosimudzira kunamira pakati pezvinhu zvakasiyana-siyana, zvichikurudzira kubatana kuri nani.
Kuwedzera Kuchinjika: Zvinoita kuti mafomura emusanganiswa wakaoma agone kuchinjika, zvichideredza njodzi yekutsemuka uye zvinovandudza kugara kwenguva refu.
Kusapindirana Nemvura: Upfu hunonyungudika hunogadzira firimu rinodzivirira mvura rinodzivirira substrate kubva mukukuvadzwa nehunyoro.
Kugona kugadziriswa kwakawedzerwa: Upfu hunonyungudika hweVAE copolymer hunonatswazve hunovandudza kugona kugadziriswa uye kugona kugadziriswa kwemafomura akaoma, zvichiita kuti zvive nyore kuisa nekupararira.
Kudzivirira kukuvadzwa: Kuwedzerwa kwepombi dzepolymer kunowedzera kukudzivirira kukuvadzwa kwechigadzirwa chekupedzisira, zvichiita kuti chirambe kusimba zvakanyanya.
Nguva yekutumira: Chikumi-06-2023