Tepi inodzivirira tepi yepamusoro inodiwa nevashandisi nekuti inokwanisa kumira tembiricha yakakwira kupfuura matepi akajairwa.Unoziva here kuti nei matepi ekupisa kwepamusoro achikwanisa kumira kutonhora kwakanyanya kudaro?Unoziva here kuti viscosity uye ukobvu hwetembiricha yematepi anonamira pamatepi ekushisa kwakanyanya Zvinokanganisa here?Tevere, teerera kune mupepeti wemugadziri wematepi anopisa zvakanyanya kune wese munhu.

Iyo thermosetting yakaoma polymer yetembiricha inodzivirira tepi ine kusachinjika kwakashata nekuda kweketani yakatsemuka, uye iyo-yakabatana-yakabatana matatu-dimensional network chimiro haisi nyore kukanganisa mushure mekudzvinyirirwa, uye inokwanisa kumirisana nemutoro wepamusoro.Thermoplastic polymers haina ma-cross-linking bond, pasi pekuita kwesimba rekunze, iyo Oita chain deforms uye cheni inopinda zvishoma nezvishoma kufamba, zvichikonzera kukambaira.Chiyero chayo chechipiri chehurefu chakakwira kupfuura icho che thermosetting polymers, asi mutoro waanogona kutakura hauna kukwirira.

Iyo elastomer zvinhu zvekushisa kwepamusoro ine akawanda anochinjika zvikamu muchikamu chepolymer, uye inotarirwa kudzoreredzwa deformation pasi pekuita kwesimba rekunze.Iyo inokambaira deformation ye thermoplastics uye elastic deformation ye elastomers inoderedza kushushikana kweiyo specimen pasi pekuita kweshear simba kune imwe nhanho, uye kurerutsa dhigirii remutsetse wesimba pamucheto wekubatanidza wemuenzaniso.Low-weight thermoplastic resins uye polyethylene polymer adhesives ane chiyero chepamusoro chekugadzirisa pasina kuputsa pasi pekuita kwemasimba ekunze, asi anogona kumira mutoro wakaderera.

Ukobvu hwekunamira hwetepi yekupisa yepamusoro mumubatanidzwa wepamakumbo unokanganisa zvakananga kusimba kwekugera kwejoini.Kazhinji kutaura, kuwedzera kwehupamhi hwekunamatira kunoperekedzwa nekuderera kwesimba rekugera rekubatana.Zvisinei, hakusi kuti ukobvu hwekunamatira hwakatetepa sezvinobvira.Yakanyanya kuonda yakanamatira layer inokonzeresa kushaikwa kweglue, uye kushaikwa kweglue kunova kukanganisa kwefirimu rekunamatira.Kana yakasimbiswa, kushungurudzika kwakakomberedza kukanganisa kuri nyore kuisa pfungwa, iyo inokurumidza kuputika kwefirimu yekunamatira.Ukobvu hwakakodzera hwekunamatira hunoenderana nechimiro chemusoro wekubatanidza, rudzi rwemutoro uye chimiro chekunamatira.