Tisati tanzwisisa vanosimudzira, tinofanira kutanga tanzwisisa kuti kunamatira chii.

Adhesion: Chiitiko chekunamatira pakati pechiso chakasimba uye chimiro chechimwe chinhu kuburikidza nemasimba masimba. Iyo yekuputira firimu uye iyo substrate inogona kusanganiswa pamwe chete kuburikidza ne mechaniki bonding, yemuviri adsorption, hydrogen bonding uye kemikari bonding, mutual diffusion uye zvimwe zvinokonzeresa. Iyo yekunamatira inogadzirwa nemhedzisiro iyi inosarudza kunamatira pakati pefirimu repende uye substrate. Uku kunamatira kunofanirwa kuve huwandu hweakasiyana ekubatanidza masimba (adhesion forces) pakati pepende firimu uye substrate.
Iyo yakakosha pfuma yekupfeka kuita basa rekudzivirira, kushongedza uye akakosha mabasa. Kunyangwe iyo yekupfeka pachayo iine yakanakisa yemuviri uye yemakemikari zvimiro, haizove neyakawanda inoshanda kukosha kana isingakwanise kusungirirana yakasimba neiyo substrate pamusoro kana base jasi. Izvi zvinoratidza kukosha kwekunamatira mukupfekedza kuita.
Kana iyo pendi firimu adhesion yakashata, zviyero zvakaita sekukuya substrate, kuderedza iyo coating yekuvaka viscosity, kuwedzera tembiricha yekuvaka, uye kuomeswa kunogona kutorwa kuvandudza mechanical bonding simba uye diffusion effect, nekudaro kuvandudza kunamatira.

Kazhinji mutsigiri wekunamatira chinhu chinosimudzira chisungo pakati penzvimbo mbiri, zvichiita kuti chisungo chive chakasimba uye chinogara kwenguva refu.
Kuwedzera adhesion vanokurudzira kune yekuputira system zvakare imwe yedzakanyanya nzira dzekuvandudza kunamatira.

Vanonamatira vanosimudzira vane nzira ina dzekuita:
Chemical anchoring kune ese pendi firimu uye substrate;
Kemikari anchoring yefirimu yepende uye kuputira kwemuviri kune substrate;
Kuputira kwemuviri kwefirimu yepende uye kemikari anchoring ye substrate;
Kuputira kwemuviri kune ese ari maviri firimu repende uye substrate.

Kurongwa kwevanowanzo adhesion vanokurudzira
1. Organic polymer adhesion vanokurudzira. Vanokurudzira vakanamatira vakadaro vanowanzova nemapoka e-substrate anchoring akadai sehydroxyl, carboxyl, phosphate, kana marefu-chain polymer zvimiro, izvo zvinovandudza kushanduka kwefirimu yepende uye kuwedzera kunamatira kwefirimu yepende kune substrate.
2. Silane coupling mumiririri adhesion vanokurudzira. Mushure mekuputira nekadiki kesilane coupling agent inoshandiswa, silane inotamira kune iyo interface pakati pekupfeka uye substrate. Panguva ino, kana ikasangana nekunyorova pamusoro peiyo substrate, inogona kuve ne hydrolyzed kuti iite mapoka e silanol, uye yobva yagadzira hydrogen zvisungo nemapoka ehydroxyl pamusoro peiyo substrate kana condense muSi-OM (M inomiririra iyo substrate surface) covalent zvisungo; panguva imwecheteyo, mapoka e-silanol pakati pemamorekuru e-silane anopindirana pamwe chete kuti aite network network inovhara firimu.

Zvinhu zvekufunga nezvazvo pakusarudza adhesion mapromota
Kuenderana kweSystem;
Kuchengetedza kugadzikana;
Kufurira pane zvakakosha zvemuviri uye zvemakemikari zvimiro zvejasi;
Kurapa kwepamusoro kwe substrates;
Kubatanidza nezvimwe zvinhu mbishi kukwenenzvera coating formulations.