I.MolecularNetworkTopologyOptimisationSiliconeAdhesiveLayer - GutezimbereBulkCreepResistance
1.HighMQResin / SiliconeRubberRatioand 'Imiterere-ikomeye ' Imiterere
ThemanufactureradoptsMQsiliconeresinasthecoretackifierandreinforcingagent, kongeraMQ / gumratioto1.2: 1-2: 1 (cyane cyanegigherthanconventionalgrades). rigid 'bigoye-icyiciro ' microdomains hamwe na headheadhesivelayer, ibyo bikaba byubushakashatsi bwimbaraga za siloxanechainsegmentandsubububasha bwimbaraga -gutezimbere -gemodulusandcreepresistanceatelevatedtemperature.
2.Ishyirahamwe ryubushyuhe-KurwanyaRigidGroups hamweHigh-Bond-EnergyCrosslinkingSites
Fenyl, diphenyl, orcarboranegroupsareintroducedintothepolydimethylsiloxanebackbone (urugero, 20-30mol% fenilcontent) tohinderthermalchainmotionandraiseboththeglasstransitiontemperature nathe rmaldecompositiontemperature.
3.GucungaMolecularIbiro Hagati Hagati Yihuza (Mc) naNetworkDefects
Bypreciselyadguhindura igikorwa cya hydrogencontentandchainlengthofthehydrogen-irimo ibintu bya siliconeoil, arelativelysmallanduniformMc (hafi 5.000-15,000g / mol) iragerwaho, ikanabyemeza. Akazi keza
II.
'Primer-anchoringlayer + High-moduluscohesivelayer + Viscoelasticfunctionallayer ' ibice bitatu
1.Primer-anchoringlayer (1–3μm): Gukoreshaasilanecouplingagentcontainingepoxyoracryloyloxygroups, pre-polymerizedwithMQresin, toprovidebothchemicalbondingtothePTFEsubstrateandco-crosslinking with theppersiliconelayer.
2.High-moduluscohesivelayer (mainbody, hafi 30-50μm): Useshigh-MQ-igereranyo, fenili-yuzuye, ibirimo-ihuza-densitysiliconeadhesivetofurnisharobustshear-ristantskeleton.
3.Viscoelasticfunctionallayer (idahuye neza, 3-8 mm): Employslow-MQ-ratioorhydroxy-yarangiye-silicone-amavuta-yahinduwe -siliconeadhesivetolowersurfacemodulusandensurerapidwettingandconformabilitytotheadherendatelevatedtemperatures.
III.
1.Mu-SituGushimangira hamwe nubusoModification yaNano-Silica
Themanufacturerusesfumedsilica (spesurfacearea200–380m² / g), ivura hejuru yubushakashatsi hamwe na vinyltriethoxysilaneorhexamethyldisilazane, ataloadingof10-25wt% .Thenano-SiO₂formshydrogenbondsandphysicaladsorptionwithsilox. reversiblephysicalcrosslinkingnetworkthatdissipatesenergyandpreventsmolecularchainslippageathightperature.
2.IcyerekezoCreepResistancevia2DNanomaterial
Ongeraho1–5wt% bike-layergrapheneororgano-yahinduwenano-montmorillonite, whichareorientedinalayeredarrangementthshear-inducedalignmentduringcoating, formsa 'mazeeffect ' paralleltothetapep umurongo, cyane cyane byongeraresistancetomolecularchainmotioninthesheardirection.Graphenealsooffersexcellentthermalconductivity, kugabanya ibibanza
IV.Ubushakashatsi Bwuzuye
1.UbusoIbikorwaIbikorwaIbikorwaBisanzweByerekana
ThePTFEsurfaceisfirsttreatedwithasodium - naphthalene - THFsolutionorlow-pressureargon / ogisijeneplasmatogenerateanactivatedlayercontainingcarboxylandhydroxylgroups. kuri
2.GusubiramoCandand -Post-Kuvura Kurandura Indwara
Arampedcuringprofileisempleded: ubanza, solventsrivenoffandtheadhesivelayerisleveledat80-100 ° C; -kuriyeri -200220 ° Cforseveralhourstoeliminateinternalstressandstabilizephysicalcrosslinking point.Slowcoolingpreventsmicrocrackingduetodifferentialthermalshrinkage.
TheaboveinformationisprovidedbyJiangsuAokaiNewMaterialIkoranabuhangaCo., Ltd.
Ifyouwouldliketogainin-ubujyakuzimu -bumenyi -bwuzuye -ibicuruzwa-birimo -Teflonhigh-temperaturefabric, Teflonhigh-temperaturetape, Teflonhigh-temperaturemeshbelt, seamlessconveyorbeltsforbondingmachines, uruhande rumwePTFEfabric, Ubushyuhe bwo hejuru cyane
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