I-Adhesives, idibanisa ngokuqinileyo izinto ezimbini okanye ngaphezulu zokubambelela eziye zanyangwa phezulu kwaye zineempawu zeekhemikhali ezinamandla athile omatshini. Ngokomzekelo, i-epoxy resin, i-phosphoric acid i-monoxide yethusi, i-latex emhlophe, njl. Olu xhulumaniso lunokuba lusisigxina okanye lususwe, kuxhomekeke kuhlobo lokunamathela kunye neemfuno zesicelo.

Ngokombono wokwakheka kweekhemikhali, izinto zokuncamathelisa zibandakanya izinto zokuncamathelisa, i-diluents, i-ejenti yokunyanga, iifayili, iiplasticizers, i-coupling agents, i-antioxidants kunye nezinye izinto ezincedisayo. Ezi zithako zidibanisa iipropati ze-adhesive, ezifana ne-viscosity, isantya sokunyanga, amandla, ukumelana nobushushu, ukuchasana kwemozulu, njl.

Iintlobo zokuncamathelisa

I.Polyurethane adhesive
Isebenza kakhulu kunye ne-polar. Inoncanyathiso lweekhemikhali ezigqwesileyo kunye nesiseko segesi esebenzayo, njengogwebu, iplastiki, iinkuni, isikhumba, ilaphu, iphepha, iiseramikhi kunye nezinye izinto ezithambileyo, kunye nentsimbi, iglasi, irabha, iplastiki kunye nezinye izinto ezinomgangatho ogudileyo..

II.Epoxy intlaka yeresin
Yenziwe kwisiseko se-epoxy resin, i-ejenti yokunyanga, i-diluent, i-accelerator kunye ne-filler. Inokusebenza kakuhle kokudibanisa, ukusebenza kakuhle, ixabiso eliphantsi kunye nenkqubo elula yokudibanisa.

III.Cyanoacrylic adhesive
Ifuna ukunyangwa xa kungekho moya. Ukungalungi kukuba ukuchasana nokushisa akuphezulu ngokwaneleyo, ixesha lokunyanga lide, kwaye alifanelekanga ukutywinwa ngezikhewu ezinkulu.

IV.Polyimide esekelwe i-adhesive
Isincamathelisi esimelana nobushushu bobushushu obuphezulu obubamba imbewu esinokumelana nobushushu obugqwesileyo kwaye sinokusetyenziswa ngokuqhubekayo kuma-260°C. Inomsebenzi obalaseleyo wobushushu obuphantsi kunye nokugquma. Ukungalungi kukuba i-hydrolyzed ngokulula phantsi kweemeko ze-alkaline.

V.Phenolic resin adhesive
Inokumelana nobushushu obulungileyo, ukomelela okuphezulu kwebhondi, ukumelana nokuguga okuhle kunye nokugqunywa kombane okugqwesileyo, kwaye kutshiphu kwaye kulula ukuyisebenzisa. Kodwa ikwangumthombo wevumba le-formaldehyde kwifanitshala.

VI.Acrolein-based adhesive
Xa isetyenziswe kumphezulu wento, i-solvent iya kunyuka, kwaye ukufuma kwi-surface yento okanye ukusuka emoyeni kuya kubangela ukuba i-monomer ihambe ngokukhawuleza i-anionic polymerization ukuze yenze ikhonkco elide kunye nelomeleleyo, lidibanisa iindawo ezimbini kunye.

VII.Izincamathelisi zeAnaerobic
Ayiyi kuqina xa idibana neoksijini okanye umoya. Nje ukuba umoya ubekwe wodwa, udityaniswe nefuthe le-catalytic lobuso besinyithi, unokwenza i-polymerize kwaye uqiniswe ngokukhawuleza kwiqondo lobushushu begumbi, yenze ibhondi eyomeleleyo kunye nesitywina esihle.

VIII.Inorganic adhesive
Iyakwazi ukumelana nobushushu obuphezulu kunye nobushushu obuphantsi kwaye inexabiso eliphantsi. Akulula ukuguga, kunye nesakhiwo esilula kunye nokubambelela okuphezulu.

IX.I-adhesive enyibilikayo eshushu
I-adhesive ye-thermoplastic esetyenziswa kwimo etyhidiweyo kwaye emva koko ibotshwe xa ipholile kwisimo esiqinileyo. Kubomi bemihla ngemihla, inokusetyenziswa njengesixhobo sokubopha incwadi.

Xa ukhetha i-adhesive, kufuneka uqwalasele izinto ezinjengobunjani bokubambelela, iimeko zokunyanga ze-adhesive, indawo yokusetyenziswa kunye noqoqosho. Ngokomzekelo, ngezihlandlo ezifuna ukuthwala imithwalo emikhulu, i-adhesives yesakhiwo esinamandla aphezulu kufuneka ikhethwe; kwizicelo ezifuna ukunyanga ngokukhawuleza, izincamathelisi ezinesantya sokunyanga kufuneka zikhethwe.

Ngokubanzi, i-adhesives idlala indima ebalulekileyo kwimveliso yanamhlanje kunye nobomi bemihla ngemihla. Abagcini nje ukwenza lula inkqubo yokudibanisa kunye nokunciphisa iindleko, kodwa baphucula umgangatho kunye nokuthembeka kweemveliso. Ngokuqhubela phambili kwenzululwazi kunye nobuchwepheshe kunye nokuphuculwa kolwazi lokusingqongileyo, i-adhesives yexesha elizayo iya kuba yinto ehambelanayo nendalo, isebenze kwaye isebenze ngeendlela ezininzi.

Emva kokuqonda ngokufutshane ukuba yintoni i-adhesive kunye neentlobo zayo, kusenokufika omnye umbuzo engqondweni yakho. Loluphi uhlobo lwezinto ezinokusetyenziswa ngokuncamathelisa? Nceda ulinde uze ubone kwinqaku elilandelayo.


Ixesha lokuposa: Jan-17-2025