Basa uye nzira yekunamatira adhesion promoter
Kazhinji vanokurudzira vanonamatira vane nzira ina dzekuita. Imwe neimwe ine basa rakasiyana uye michina.
Function | Mechanism |
Kuvandudza mechanical bonding | Nokuvandudza kupera uye kunyorova kwekuputira kune substrate, kupfeka kunogona kupinda mukati me pores uye kuputika kwe substrate zvakanyanya sezvinobvira. Mushure mekusimbiswa, zvisingaverengeki zvirembera zviduku zvinoumbwa kuti zvibate zvakasimba substrate, nokudaro zvichivandudza kusungirirwa kwefirimu yekuputira kune substrate. |
Kuvandudza Van Der Waals simba | Zvinoenderana nekuverenga, kana chinhambwe chiri pakati pendege mbiri iri 1 nm, simba revan der Waals rinogona kusvika 9.81 ~ 98.1 MPa. Nokuvandudza kunyorova kwekuputira kune substrate, iyo yekupfekedza inogona kunyoroveswa zvakakwana sezvinobvira uye pedyo neiyo substrate yepamusoro isati yapora, nekudaro kuwedzera simba revan der Waals uye pakupedzisira kunatsiridza kunamatira kweiyo bhaisikopo kune substrate. |
Ipa mapoka anoshanda uye gadzira mamiriro ekuumbwa kwehydrogen bond uye makemikari bond | Kusimba kwezvisungo zvehydrogen uye zvisungo zvemakemikari zvakanyanya kusimba kupfuura zvemauto evan der Waals. Vanonamatira vanosimudzira senge resins uye coupling agents vanopa mapoka anoshanda akadai seamino, hydroxyl, carboxyl kana mamwe mapoka anoshanda, ayo anogona kugadzira hydrogen zvisungo kana kemikari zvisungo nemaatomu eokisijeni kana mapoka ehydroxyl pamusoro peiyo substrate, nokudaro achivandudza kunamatira. |
Diffusion | Kana iyo yakavharwa substrate iri polymer zvinhu, yakasimba solvent kana chlorinated polyolefin resin adhesion inokurudzira inogona kushandiswa. Iyo inogona kusimudzira kupararira kwekubatana uye kunyungudika kwejasi uye substrate mamorekuru, pakupedzisira zvichiita kuti iyo interface iparare, nekudaro ichivandudza kunamatira pakati peiyo bhaisikopo uye substrate. |
Nguva yekutumira: Mar-31-2025