Nangona iiplastiki zinezinto ezininzi ezilungileyo, hayi zonke iintlobo zeplastiki zinokuba nazo zonke izinto ezilungileyo. Izixhobo zeZixhobo kunye nabaqulunqi kwezomveliso kufuneka ziqonde iipropathi zeplastiki ezahlukeneyo ukuze kuyile iimveliso zeplastiki ezifanelekileyo. Ipropathi yeplastiki, inokwahlulwa ibe yipropathi ebonakalayo, ipropathi yoomatshini, impahla ye-shimical, ipropathi yombane kunye nepropathi yombane, njl. Njl. Zingamandla ezithambeka ngamandla amakhulu, ukumelana nempembelelo, ukumelana nobushushu, ubukhali kunye neepropathi zokulwa gadalala. Umzi-mveliso waseJapan uya kuyichaza njengoko isetyenziswa njengenxalenye yolwakhiwo kunye noomatshini bokusebenza okuphezulu, ukumelana nobushushu ngaphezulu kwe-100 ℃, ikakhulu isetyenziswa kwishishini ".
Apha ngezantsi siza kudwelisa ezinye ezisetyenzisiweyoizixhobo zokuvavanywa:
1.Ukunyibilika kwesalathiso sendwangu(MFi):
Isetyenziselwa ukulinganisa i-met rict futerey ratust yexabiso le-MFR yePlastiki eyahlukeneyo kunye nokuSebenzisa kwiLizwe lokuhamba kwe-viscous. Ilungele iiplasitiki zobunjineli ezifana ne-polycarbonate, i-polyorylsullfone, i-fluorine prestics, nylon kunye ne-nylon kunye neqondo lokucoca eliphezulu. Kukwalungele i-Polythylene (PE), iPolystyrene (PS), iPolypropylene (PP), i-ABS), i-PolyfolDane, iPolCombolbone (PC) i-realn kunye nezinye ii-clatcarlbonate (PC) i-resen kunye nokunye amaqondo okunyibila asezantsi kuvavanyo oluphantsi. Dibana neMigangatho: ISO 1133, i-ASTM D1238, GB / T3682
Indlela yovavanyo kukuvumela amasuntswana eplastiki anyibilike kulwelo lweplastiki ngexesha elithile (imizuzu eli-10), phantsi kweqondo lobushushu oluthile (kwaye emva koko iphume kwinani leegram (g). Ixabiso elikhulu, okungcono ukulungisa ukungabi nazithandelo zeplastiki, kunye ne-vice. Owona mgangatho usetyenziswayo osetyenziswayo osetyenziswayo yi-ASTM D 1238. Isixhobo sokulinganisa salo mgangatho wovavanyo sinyibilika kwisalathiso sekhomba. Inkqubo yokusebenza ethile yovavanyo: Ityhubhu yi-8mm. Emva kokufudumeza kubushushu obuthile, isiphelo esingaphezulu sezixhobo eziloluhlaza sityhutyha ubunzima obuthile osetyenziswa yi-piston, kwaye ubunzima bezinto eziluhlaza zilinganiswa ngaphakathi kwemizuzu eli-10, eyilathiso yokuhamba kweplastiki yeplastiki. Ngamanye amaxesha uya kubona i-mi25g / i-10min, ethetha ukuba iigram zeplastiki zikhutshiwe kwimizuzu eli-10. Ixabiso le-MI leplastiki elisetyenziswayo liphakathi kwe-1 ne-25. Eyona mi, incinci i-viscosity yeplastiki yeplastiki kunye nokuncipha kobunzima bemolekyuli; Ngaphandle koko, ukukhulu kwe-viscosity yeplastiki kunye nobunzima bemoyam.
2. Umatshini wokuvavanya ubumbeke
Umatshini wokuvavanya izinto zonke (umatshini we-tensle): Ukuvavanya i-tednsle, ukuqhekeza, ukugoba kunye nezinye iipropathi zoomatshini bezinto zeplastiki.
Inokwahlulwahlulwahlulwahlulwahlulwahlulwa kwezi zinto zilandelayo:
1)Tensile strength&I-elongwation:
Amandla obuzinile, okwabizwa ngokuba ngamandla amanye, kubhekiswa kubungakanani bamandla afunekayo ukuze wolule izinto zeplastiki ukuya kuthi ga kwinqanaba elithile, iphinde ibonakaliswe ngendlela eninzi yendawo yeyunithi, kwaye ipesenti yobude becandelo ngalinye. Amandla e-sunsle inkqubo ye-tensen yesantya sengoma ihlala i-5.0 ~ 6.5mm / imiz. Indlela yovavanyo eneenkcukacha ngokwe-ASTM D638.
2)Amandla aguqukayo&Ukugoba amandla:
Ukugoba amandla, okwabizwa ngokuba ngamandla abo aguqukayo, kusetyenziswa ikakhulu ukumisela ukumelana nokuguquguquka kweplastiki. Ingavavanywa ngokungqinelana nendlela ye-ASTMD790 kwaye ihlala ibonakaliswa malunga nendlela eninzi ngayo indawo nganye. IPlastics Jikelele kwi-PVC, iMelamine Reden, i-epoxy resin kunye ne-polyestergoster yamandla yeyona nto ilungileyo. I-fiberglass ikwasetyenziswa ukuphucula ukumelana nokungachazeki kweplastiki. Ukugoba i-elastity kubhekisa kuxinzelelo olusekwe kwicandelo ngalinye lezinto zokuphumelela kuluhlu lwe-elastic xa i-gomer igobile (indlela yovavanyo enje ngamandla okugcina). Ngokubanzi, kokukhona ngakumbi ukugoba okwethutyana, okungcono ukuqina kweplastiki yeplastiki.
3)Amandla engcinezelo:
Ukomelela koxinzelelo kubhekisa kubuchule beeplasitiki ukuze bakwazi ukumelana noxinzelelo lwangaphandle. Ixabiso lovavanyo linokumiselwa ngokwendlela ye-ASTMD695. I-Polyacetal, i-polyester, i-Acrylic, i-resit, i-meramins kunye ne-meramins ineepropathi ezingekahlawulwa kule nkalo.
3.Umatshini wokuvavanya ifuthe lokuvavanya/ SNgokunyanzelwa koxinzelelo lwefuthe lokuvavanywa kwefuthe
Isetyenziselwa ukuvavanya ubunzima bempembelelo yezixhobo ezingezizo ezingezizo ezifana nephepha leplastiki, umbhobho, izinto ezenziwe ngeplastiki, i-nylon eqinileyo, i-fiber fiber, i-ceramic, ilahlekile yombane ekhupha impahla yombane, njl
Ngokuhambelana ne-ISO YOBUCHULE BENKONZO YOLWAZI LWEZAKHONO ZOLWAZI BE-ISO180-1992 I-GB kaZwelonke yeSizwe / T1843-1996
Iimvavanyo ze-4zenvialnment: Ukulinganisa ukuxhathisa kwemozulu yezixhobo.
I-1) I-incubator yeqondo lokushisa, iqondo lobushushu kunye neqondo lokuvavanywa lokuthozama yindawo yombane, i-aerospace, ishishini lezithuthi, ipeyinti, ipeyinti, ipeyinti yokuthembeka, imfuneko kwimizi-mveliso, Iinxalenye eziphambili, iimveliso ezigcweleyo, zombane, ii-elektroniki kunye nezinye iimveliso, iinxalenye kunye nezixhobo zobushushu obuphakathi, amaqondo obushushu asezantsi, obandayo, uvavanyo olushushu kunye novavanyo olushushu kunye novavanyo olushushu kunye novavanyo olushushu.
I-2) ibhokisi yovavanyo lolupheleyo, i-UV yovavanyo lwe-UV
I-3) i-tester ye-therter ye-therter eshukumayo
I-4) Umatshini wovavanyo olubandayo kunye noshushu kunezixhobo zombane kunye nezombane, ishishini lezithuthi, umzi-mveliso wasekhaya, umzi-mveliso wezixhobo, ishishini lezenzululwazi kunye nezinye izihlunu ezifanelekileyo Icandelo kunye nezixhobo zezinye iimveliso ezinjengeefoto, i-semiconductor, iinxalenye ezinxulumene ne-elektroniki, iinxalenye ezinxulumene nekhompyuter kunye notshintsho lwekhompyuter kunye nompu wokuloba kwikhompyuter okanye ukonakala kwekhemilisi .
I-5) Igumbi lokuvavanya eliphezulu neliphantsi
I-6) IComonon-Lamp sovavanyo lweCounter Ukuvavanywa kwesakhiwo
7) I-HDT Vider
IXESHA LOKUQALA: Jun-10-2021