Yintoni i-IXPE/PP
Ugwebu
Igwebu luhlobo lwemveliso yeplastiki apho amaqamza omoya asasazwa khona ukuze abe neentunja.Igwebu liqulethe umoya omninzi kwaye ngenxa yoko likhaphukhaphu kwaye ligqwesile kwi-cushion kunye nokufakwa kwe-thermal.
I-Foam evaliweyo
Ngaphakathi kolu hlobo lwe-foam, ama-bubbles angaphakathi azimele, awaxhunyiwe omnye komnye (iseli evulekileyo).Iiseli ezivaliweyo aziwukhupheli lula umoya.Ngaloo ndlela, zi-bouncy, ngokukhawuleza zibuyisela isimo sazo sokuqala xa zicinezelwe, kwaye zixhathisa amanzi.
I-PE edibeneyo
Ukusabela okudibanisa i-polyethylene ye-molecular chain.I-Crosslinking i-molecular structure iphucula amandla, ukuxhathisa ukushisa, ukuxhathisa imichiza, njl.
I-Physical Cross-linked PE/PP
Imiqadi ye-electron yaphula iibhondi zemolekyuli kwaye ivelise amabala asebenzayo epolymer.I-Irradiation crosslinking bubuchule bokudibanisa la mabala asebenzayo omnye komnye.Xa kuthelekiswa neemveliso ezinqamlezileyo zekhemikhali, i-irradiation-cross-linked products izinzile kwaye idibene ngokulinganayo.Iinzuzo ziquka indawo ethambileyo kunye negudileyo kwaye ilungile kuphuhliso lombala.
Inkqubo yokuVelisa
Extrusion
Izinto eziluhlaza (PE / PP) zixutywe kunye ne-agent evuthelayo kunye nezinye izinto kwaye zikhutshiwe kumaphepha.
Ukukhanyisa
Ukukhupha imiqadi ye-electron kwiipholima ukwenza iibhondi zemolekyuli.
Ugwebu
Amaphepha afakwe amagwebu ngokufudumeza, ukudala i-foam kunye nomthamo ukuya kumaxesha angama-40.
Ukumelana naManzi/Amandla okufunxa
Ukumelana naManzi/Ukufunxa
I-Polyolefin ye-resin esekelwe kwi-foam-cell evaliweyo inokufunxa okuphantsi kwamanzi
Ekubeni i-polyolefin i-lipophilic resin, yinto ephantsi-hygroscopicity.Iiseli kwi-IXPE / PP azixhunyiwe, ezingavumeli ukungena kwamanzi, zibonisa ukuchasana kwamanzi okugqwesileyo.
Amandla
Iqinile kodwa iyabhetyebhetye, inamandla okumelana nobushushu xa ithelekiswa namagwebu angadityaniswanga
Ukudibanisa i-molecular structure ye-polymer kunye neebhondi ezinjengeentambo ezibambeneyo ziqinisa ngakumbi iibhondi ze-molecular, ezikhokelela kwi-molecular lattice mesh structure, ukuphucula ukumelana nobushushu kunye namandla.
| Idityanisiwe | Ayidityaniswanga | |
| Ireyithi yoKwandiswa | Amaxesha angama-30 | |
| Ukutyeba | 2 mm | |
| Amandla okuqina (N/cm2) *2 | 43 | 55~61 |
| Ukwandiswa (%)*2 | 204 | 69-80 |
| Amandla eenyembezi (N/cm2)*2 | 23 | 15–19 |
| Ubuninzi beTem yokuSebenza*3 | 80℃ | 70℃ |
I-Thermal Conductivity Thermal Insulation Heat Resistance
I-Thermal Conductivity
I-Thermal conductive filler elungiselelwe ngokufanelekileyo ifezekisa ukuhanjiswa okuphezulu kwe-thermal
Silawula i-orientation ye-anisotropic thermal conductive filler ukwenza iindlela ezisebenzayo zokukhupha ubushushu, ukufikelela kwi-conductivity ephezulu ye-thermal kunye nokuthamba.Ukongeza, ukubunjwa kwethu kwezinto eziphathekayo kuhlanganiswe kuphela kwezinto zokufakelwa kombane kunye ne-siloxane-free resins, ukunciphisa umngcipheko wokukhubazeka kwezinto ze-elektroniki ukuya kwinqanaba eliphantsi kakhulu.
I-Thermal Insulation
Igwebu eliqulethe isixa esikhulu somoya kunye neconvection encinci ekhokelela ekuqhubeni kwe-thermal ephantsi kunye nokusebenza okuphezulu kwe-thermal insulation.
Iiseli ezivaliweyo kwi-foam zinciphisa ubungakanani be-convection yomoya, ziqhuba ubushushu obuncinci, obubonelela ngokugqwesileyo kwe-thermal.Ngokwahlukileyo kuboya beglasi kunye ne-foam eqinile, i-foam iguquguquka kakhulu kwaye kulula ukuyifaka.Ngoko ke, ifanelekile kwii-insulators zokuzalisa iindawo ezincinci kakhulu ezindlwini kunye noomatshini abahlukeneyo.
Ukumelana nobushushu
Ngokuxhathisa ubushushu obugqwesileyo, i-polypropylene resin ine-shrinkage encinci ye-thermal nakwinqanaba eliphezulu lobushushu
Umlinganiselo ubonisa ukuba i-foam iguquka kangakanani ngobukhulu kumaqondo okushisa ahlukeneyo xa ishushu ngaphandle kokusetyenziswa kwamandla angaphandle.Ngelixa i-polyethylene ugwebu lukhubaza xa lutshiswe ukuya kuma-80°C okanye ngaphezulu, i-polypropylene foam inobuxhakaxhaka obugqwesileyo bokumelana nobushushu obunesantya sokushwabana kwe-3% okanye ngaphantsi nakwi-140°C.
Ukutywina Ukukwazi ukuguquguquka Ukuguquguquka
Amandla okutywina
Ngokuguquguquka kwayo, i-foam itywina iindawo ezingalinganiyo okanye ezibukhali
Ipropati yokutywina ye-sealer enjengeeteyiphu ichatshazelwa kakhulu kungekuphela nje ngeempawu zezinto eziphathekayo kodwa kunye nokudibanisa kwayo okusondeleyo kunye nomphezulu ongalinganiyo we-adherend.Isixhobo esinokuguquguquka okuphezulu sisusa izithuba ngokubambelela kwaye siqonde ukusebenza kokutywinwa okuphezulu.
Thelekisa nezinye izinto kwipropathi yokutywina
I-foam ivala iindawo ezingalinganiyo kwaye izalise izikhewu ngaphakathi kwendlu
Ukuguda
Umphezulu ococekileyo kunye nococekileyo xa kuthelekiswa ne-foam yekhemikhali enqamlezileyo, ilungele ukunamathela kunye nokwaleka
I-Electron beam crosslinking ikhawulezisa ii-electron ezinombane ophezulu kwaye izikhuphela kumaphepha.Ii-elektroni ze-beam ngokulinganayo kwaye zingena ngokuzinzileyo kwiphepha ngalinye, okukhokelela ekudibaniseni okudityanisiweyo kunezinye iindlela.Ivumela nokuba kugwetywe ugwebu okudala umaleko ogudileyo womphezulu olungele ukuncamathela kunye nokwaleka.
Ukuba bhetyebhetye
I-resin's intrinsic softness kunye ne-closed-cell structure inika i-elasticity efanelekileyo kunye ne-cushioning
Iseli ye-electron-crosslinked sheets iya kuqulatha i-inflate kwinkqubo yokukhupha amagwebu kamva.Iiseli ezinamaxesha ahlukeneyo okwandisa zenza isakhiwo seseli evaliweyo apho zonke iiseli zihlulwe ngeendonga.Ulwakhiwo lweeseli ezivaliweyo lune-cushioning ekhethekileyo kunye nokufunxa ukothuka.Ukuba nokufunxeka okugqwesileyo okugqwesileyo nokuba nobukhulu obuncinci, amaphepha e-IXPE/PP asetyenziswa njengepakethe yokukhusela izixhobo ezichanekileyo.
Ukusebenziseka
Thermoformability
Umthwalo ophantsi wokusiNgqongileyo
Iimpawu zoMbane
Ukusebenziseka
Uzinzo lwemilo olugqwesileyo luqonda ukusetyenzwa ngeendlela ezahlukeneyo
Ukusebenzisa i-thermoplastic polyolefin resin, ugwebu lwethu lunokutshintsha ubumanzi bepolymer ngokutshintsha ubushushu.Ngokufudumeza kunye nokunyibilika, kunokuncamathisela ezinye izinto okanye ukuguqula i-foam.Ngokusebenzisa inzuzo yokuzinza kwimilo kwiqondo lokushisa legumbi, inokunqunyulwa ibe yimilo enzima.
Imizekelo ephambili yokuqhuba
● Ukusika (ukutshintsha ukutyeba)
● Lamination (ubushushu ukuwelda)
● Ukusika (ukusika ngomngundo)
●I-Thermoforming (ukwenza i-vacuum, ukubumba ukucofa, njl.
Thermoformability
I-IXPP imelana nobushushu obuphezulu ngexesha lokubumba, ivumela ukutsaleka okunzulu kakhulu
I-Polypropylene (PP) inendawo ephezulu yokunyibilika kune-polyethylene (PE).Ngokumelana nobushushu obugqwesileyo nakumaqondo obushushu aphezulu ngexesha lokubumba, iPP inokufikelela kokubini okugqwesileyo kwe-thermoformability kunye ne-cushioning.Ngokukodwa, i-PP isetyenziswa ngokubanzi kwizixhobo ze-automotive trim yangaphakathi kunye neetreyi zokukhusela iziqhamo.
Umthwalo ophantsi wokusiNgqongileyo
I-halogen-free, akukho gesi ezinetyhefu xa zitshisiwe
I-Polyolefin luhlobo lweplastiki efunyenwe ngokudityaniswa kwee-monomers (oko kukuthi ii-molecule zeyunithi) ezine-carbon-carbon double bonds.Ekubeni ingenayo i-halogens efana ne-fluorine kunye ne-chlorine, ayivelisi iigesi ezinetyhefu kakhulu xa itshiswa.
Iimpawu zoMbane
Isixa esikhulu somoya ngaphakathi kweeseli ezivaliweyo sinika amandla abalaseleyo e-dielectric kunye nemvume ephantsi
Ukwakhiwa kweeseli ezivaliweyo, apho umoya onamandla aphantsi e-dielectric uvalelwe kwiindawo ezincinci ezihlukeneyo, ubonisa amandla aphezulu e-dielectric.Ukongeza, i-polyolefin, enemvume ephantsi kakhulu xa kuthelekiswa nezinye iiplastiki zenjongo jikelele, ezenziwe kwisakhiwo esinomoya inika imvume engaphantsi.
