Ungazikhetha njani iiplasitiki ezinganyangekiyo, indlela yokuphambana ngayo i-testics yeshumi elinambini elingaqhelekanga?
Kwicandelo lezeNzululwazi kunye nezoBunjineli, i-COF ihlala ibhekisa kwi-coandetions. Ukusebenza kwengqumbo lixabiso elingenamgangatho elichaza isixa sobumbano phakathi kweendawo ezimbini zokunxibelelana. Yiparamitha ephambili kunxibelelwano lwezinto eziphathekayo kwaye ibalulekile ekuqondeni indlela yokuziphatha etyibilikayo yezinto zokutya.
Phakathi kwabo:
Ukuxabana ngamandla athintela imiphezulu emibini ukusuka ekutyibilikeni kwelinye icala.
Uxinzelelo oluqinisekileyo ngamandla amandla asebenza ngokungekho mthethweni phakathi kwendawo ezimbini zokunxibelelana.
Izinto eziqingqiweyo zeStrio Ezi ndawo zintathu zine-cof ephantsi kakhulu. Nakuphi na ukuguqulwa kobunjineli obungahambelaniyo, akunakudlula kulo mtshato mkhulu uphezulu.
I-COF = filcing / uxinzelelo olufanelekileyo
Eli nqaku liza kuthetha ngo-: Ptfe, Uhmwpe, i-Pek, iPPS, POK, PPS, i-PPS, i-PPS ayikho amandla kunye nobuthathaka:
Malunga nokuhlukumeka kweplastiki: Okokuqala kufuneka siqwalasele indawo yokusebenza yeplastiki, njengokuqhuba kweplastiki, ukubuyela kwimowudi, umsebenzi wezinto ezinomvuzo, ubushushu kunye nezinye izinto ezininzi ekufuneka ziqwalaselwe, kwaye emva koko Iimfuno zokhetho lwezixhobo ezifanelekileyo. Izicelo ezisebenzayo, kwezi meko zisebenzayo zingentla, isikhokelo sentsebenzo simiselweyo, emva koko sizikhethele umxholo, kodwa zihlala zisebenzisa iplasitiki yobunjineli bobunjineli, ekujoliswe kuwo, ukunxiba-ukunxiba izinto ezixhaphakileyo kwezoqoqosho.
Imibhobho ye-Anjien Pipes Uvavanyo lwe-Abrasion Ukuvavanywa kokunganyangeki kwesicelo
Ukuqukumbela: Akukho nto ingekho ngokupheleleyo iplastiki yokunganyangekiyo! Ptfe ebusweni bendawo ephantsi yodaka lwe-factions cof, ngokuthe ngqo yi-Uhmwpe imizuzwana, ingeyiyo elungileyo njenge-PA66! I-ptfe ngaphakathi kwaye eyabo ngokuchasene nokugaya yimigca ebalaseleyo ye-TA, ngeloxesha udaka lwesamente aluyi kuphanga!
Ngokucacileyo i-Coandes Ands Alls yokuxinana kuphela, kwaye ayinakukwazi ukumisela ukusetyenziswa kweplastiki yokunganyangeki, ayikwazi ukuthoba umbono wakho?
Zithini izinto eziphembelela ukuxhathisa i-aminion kwaye inxibe ireyithi?
Ziyintoni izinto ezifunekayo ukufumanisa ukumelana i-abrasion yeplastiki?
Uhlobo loqhakamshelwano
Unxibelelwano olunamandla, umzekelo, ukutyibilika kunye nokuqengqeleka
Ukudityaniswa kwendawo yokuthamba, umz. Isinyithi-to-inyibiliki, iplastiki yeplastiki, iplasitiki
Izinto okanye ukuqina kwendawo yokuthathwa
Ukucocwa kwendawo yokutshata
Iimeko zeNdalo
Iqondo lokushisa, kubandakanya ubushushu obuveliswe yingqungquthela
Ukuveza ukukhanya kwelanga
Ukufuma okanye ukunxibelelana ne-cosmetics
Ilizwe kunye nohlobo lwe-qubrication
Umthwalo
Uxinzelelo lomthwalo osetyenziswa ngaphandle
Isantya sentshukumo
Ukuvavanya ukuxhathisa i-plastics kubandakanya inani lemilinganiselo enokusinceda ukuba sifumane umfanekiso obanzi wokuba umbandela uza kwenza njani phantsi kweemeko ezahlukeneyo. Ndikhetha njani iplasitiki enganyangekiyo?
Ijaji kule milinganiselo iphambili iphambili:
1. Iipropathi zentsusa:
Ubunzima: Iiplasitiki ezinobunzima obuphakathi zihlala zinxibanga ngakumbi, ezinjenge-POM, i-Peek kunye nePI.
I-Crystallinity: Iiplasitiki ezinama-crystallies ephezulu zihlala zinokudinwa ngaphezulu, njenge-PA66, POK, Peek, njl.
Ubunzima bemolekyuli: i-procerics ephezulu ye-molecular ihlala ilunge ngakumbi i-arasion, njenge-Uhmwpe.
Molecular weight distribution: Tight molecular arrangement and narrow molecular weight distribution can improve the wear resistance of materials such as POK, PPS, LCP, PEI, PEEK, etc.
Ukuqulunqwa kwamachiza: Iiplasitiki ezinamaqela akhethekileyo (umzekelo, amakhonkco e-Bezene) anokuchaphazela ukuxhathisa. Ezinjenge-PPS, i-LCP, i-Peek, iPi.
2. Iipropathi zomzimba:
I-Coandes ye-function (i-COF): Ukusebenza okuncinci kwe-factions kudla ngokuthetha ukuba iplastiki ivelisa i-fanction engaphantsi komhlaba, ngenxa yoko kuncitshiswa i-PTFE kunye ne-PFORORORPICS lonke, i-PLUO, POM kwaye nangokunjalo.
Amandla obunxuwa: Amandla aphezulu e-thensell kuthetha ukuba izinto zinokwenzeka ukuba ziphule xa ziphantsi koxinzelelo.
Imodyuli ye-elasticy: Izixhobo kunye nemodyuli ephezulu ye-elastity incinci xa iphantsi kwamandla angaphandle, encedisa ekunciphiseni ukunxiba.
Ukuziphatha kakuhle: Iipropathi ze-creep zezinto eziphantsi komthwalo ozinzileyo zichaphazela ukuxhathisa.
La manqaku amathathu angentla kumandla, i-modyul ephezulu, iplasitiki ekhethekileyo inoncedo olupheleleyo, njenge-PPS, i-LCP, i-Pee, Pei, iPi, i-Pi, njalo njalo.
3. IMIQATHANGO EZIQHELEKILEYO:
Iqondo lokushisa: Ukunganyangeki kwe-abrashion yezixhobo kubushushu obahlukeneyo kuya kutshintsha.
Ukufudumalwa: Ukusweleka komswakama kuchaphazela ukufunxa kwamanzi kunye nokwandiswa kwezinto, ezinjengenylon, oko kuchaphazela ukunganyangeki kwe-arasion.
IPhemicamu: Iikhemikhali ezithile zinokukhawulezisa ukunxiba kwezinto.
Ngokweemfuno zokunxiba iinxalenye zeplastiki, udibaniso lweplastiki Uluhlu lwamanqaku amane anqabileyo ekufuneka uqwalasele, ukuxhathisa ubushushu, ukuxhathisa amayeza, ukongeza koku kulandelayo:
Iimeko zokuphumelela:
Unyango lomphezulu: Ukunyanga umphezulu okanye unyango kunokuphucula ukunyangwa ngokunyangeka, njengoko i-ptfe ihlala isetyenziswa njengokuphindisisa ukubonelela ngokuchaseneyo nokunganyangeki.
Iindlela zokubumba: iindlela ezahlukeneyo zokubumba (ezinjengeempungutye, ukuphosa, i-CNC, ichaphazela i-minestal yolwaphulo-mthetho, ukongeza kuqoqosho lwendlela kufuneka ithathelwe ingqalelo , enje nge-ptfe, i-Upe, i-PI ayilungelanga intsingiselo yokubumba, i-Pek ifuna ubushushu obuphezulu kakhulu.
Iimodyuli: ukongeza iifilimu, imicu kunye nezinye iimodyuli zinokuphucula ukunyangwa, ukulungiswa.
5.Undlela:
Uvavanyo lokunxiba
I-Sandpaper Abrashion yovavanyo: Uvavanyo lwe-Abrasion usebenzisa inani elahlukileyo lesanti.
Nxiba uvavanyo lwe-tester: ukunxiba phantsi kweemeko ezithile usebenzisa i-tester ethile.
Uvavanyo lwe-Prolly luvavanyo: kuvavanywe usebenzisa ibhola esebenzayo yokuhamba ngenzondelelo.
Uvavanyo lwe-arasion ye-taberion: Uvavanyo olusemgangathweni ohambelana nomgangatho usebenzisa i-teber idter.
Ukulungelelanisa uvavanyo lokuxinana: kuvavanya ukuxhathisa ngokulinganisa ukulinganisa ukulingana phakathi komphezulu wezinto kunye nezinye izinto.
Ngamafutshane, ezahlukeneyo banxiba iindlela zovavanyo, izixhobo ezingahambelaniyo nokunganyangekiyo ezinxulumene nokunganyangekiyo okanye iplastiki eziguqulweyo zisetyenziswa ngokuxhomekeka kwiimeko zomsebenzi! Ukuba kuya kufuneka unxibe izixhobo kwi-Hardware, kufuneka wandise amandla kunye nokungakhathali kwento leyo, kwaye uphucule i-qubrity yeplasitiki kunye neenxalenye zerabha. Ukujonga ingxolo enganyangekiyo, ukuphucula ububuthathaka bezixhobo ezinganyangekiyo kunye nexesha labo.
6. Imo yesicelo:
Iimeko zomthwalo: Imithwalo eyahlukeneyo phantsi kwento yokuxhaphaza i-ressance yahlukile.
Izixhobo zoqhakamshelwano: Uhlobo lwezinto ezibonakalayo ekunxibelelaneni neplastiki ziya kuchaphazela ukungavisisani kwento.
Uhlobo lokuhamba: Iindidi ezahlukeneyo zokuhamba okunjengokutolisha kunye nokuntywila kunemfuno ezahlukeneyo zokunxiba.
7. Ukusebenza kwexesha elide:
Ukusebenza kweminyaka yobudala: Ukuvezwa kwexesha elide kwiindawo ezithile (ezinje ngombane we-ultraviolet, ukudlala ibhayisekile, njl njl) kuya kuchaphazela ukunyangwa kokunxibiswa kwezinto, ezinjenge-PTFE, i-Upe, i-Upe.
Ubomi bokuDibana
Oku kungasentla kukukhetha ukunganyangeki kweplastiki ye-7! IPlastics enganyangekiyo, akukho sikhundla esomeleleyo.
Ukuquka
I-PTFE kunye ne-Uhmwpe ngoyena mntu ubalaseleyo ngokwendlela yokungasebenzi kunye nokuzimela, kodwa ngamandla asezantsi ngoomatshini kunye nokuchitha kakhulu iimfuno zokuxhathisa kuqala! Kodwa ixhomekeke kwinto yokungqubana.
I-POM igqibelele ngokuchaseneyo nokunganyangeki kunye nokuzimela, indleko kakhulu kwaye ilungele kakhulu uninzi lwezicelo zothungelwano.
I-PA66 ilungile ekuxhaseni nasekuzinzisweni kokuzimela, ixabisa ngokufanelekileyo, inxibe iguqulwe ukuba igubungele uluhlu olubanzi lwezicelo.
I-Peek, iPI inxibe ngokuchasene nemozulu, ukumelana kwemozulu, ukumelana nobushushu kunye nokuxhathisa ubushushu, ukuxhomekeka kweemeko zomsebenzi, kodwa iindleko ziphezulu kakhulu.
I-POK, intsebenzo egqwesileyo ekunxibe ukunganyangeki kunye nokuthambisa, indibaniselwano ye-PA + POP yokusebenza, iindleko eziphakathi, kodwa iqondo lokusebenza lincinci, isicelo silinganiselwe.
I-LCP, i-PPS, i-PPS, i-PA46 ineepropathi ezigqwesileyo kunye nokuxhathisa ubushushu, ukumelana nobushushu 250-290 Ukunxiba izinto ezingahambelaniyo akunakukwazi ukukhetha, kodwa iindleko ziphezulu.
Ngokuqwalaselwa ngokuqinileyo kwezi zinto, unokuvavanya ukuqonononga ngakumbi iimfuno zokunyangeka zeplastiki. Kwizicelo ezisebenzayo, ezona zixhobo ezifanelekileyo kufuneka zikhethwe ngokwendawo ethile yokusetyenziswa kunye neemeko zomsebenzi. Ukuba ufuna idatha eneenkcukacha ngakumbi ukuxhasa isigqibo, ungabhekisa kwimigangatho yovavanyo efanelekileyo kunye neepropathi zezinto ezibonakalayo kunye neencwadi zemveliso ukwenza uvavanyo ngaphambi kokwenza isigqibo.
