Basa re redispersible latex poda muindasitiri yekuvaka haigone kuderedzwa.Sezvinonyanya kushandiswa zvekuwedzera zvinhu, zvinogona kutaurwa kuti kutaridzika kwekuparara kwelatex powder kwakasimudza kunaka kwekuvaka nekupfuura imwe nhanho.Chinhu chikuru che latex powder is an organic macromolecular polymer ine zvinhu zvakagadzikana.Panguva imwecheteyo, PVA inowedzerwa seyekudzivirira colloid.Inowanzoita upfu pane imwe tembiricha.Iko kugona kwekunamatira kwakasimba uye kuita kwekuvaka kwakanaka kwazvo.Mukuwedzera, iyi latex powder inogona kuvandudza zvakanyanya kupfeka kusagadzikana uye kushandiswa kwemvura kwemadziro nekusimudzira simba rakabatana rematope.Panguva imwecheteyo, iyo yakabatana simba uye deformability zvakare ndeyechokwadi.dhigirii rekuvandudza.
Basa re redispersible latex poda mudhaka rakanyorova:
(1) Wedzera kuchengetwa kwemvura kwedhaka;
(2) Wedzera nguva yekuvhura kwedhaka;
(3) Kuvandudza kubatanidzwa kwedhaka;
(4) Wedzerai thixotropy uye sag kusagadzikana kwedhaka;
(5) Kuvandudza kuyerera kwedhaka;
(6) Kuvandudza kushanda kwekuvaka.
Basa re redispersible latex poda mushure mekunge dhaka rarapwa:
(1) Wedzera simba rekukotama;
(2) Kuvandudza kusimba kwesimba;
(3) Kuwedzera kusiyanisa;
(4) Deredza modulus ye elasticity;
(5) Kuvandudza simba rakabatana;
(6) Deredza carbonization kudzika;
(7) Wedzera kuwanda kwezvinhu;
(8) Kuvandudza kusapfeka;
(9) Deredza kunyura kwemvura kwezvinhu;
(10) Ita kuti zvinhu zvacho zvive zvakanaka kwazvo zvinodzivirira mvura.
Nguva yekutumira: Mar-15-2023