Kwindawo yeeplastiki, kukho umahluko ocacileyo phakathi kwenjongo-jikelele kunye neeplastiki zobunjineli.Ngelixa zombini zisebenzela iinjongo ezixabisekileyo, zahluke kakhulu kwiipropathi zazo, usetyenziso, kunye nokusebenza ngokubanzi.Ukuqonda le mahluko kubalulekile ekukhetheni imathiriyeli yeplastiki efanelekileyo kwiimfuno ezithile.
IiPlastiki zeNjongo ngokuBanzi: Amahashe okusebenzela ahlukeneyo
Iiplastiki zenjongo ngokubanzi, ezaziwa ngokuba ziiplastiki zemveliso, ziphawulwa ngokuveliswa kwazo okuphezulu, uluhlu olubanzi lwezicelo, ukusetyenzwa ngokulula, kunye nokusebenza kakuhle kweendleko.Benza umqolo weshishini leplastiki, ukubonelela ngempahla yabathengi bemihla ngemihla kunye nezicelo ezingafunekiyo.
Iimpawu eziqhelekileyo:
- Umthamo weMveliso ephezulu:Iiplastiki zenjongo ngokubanzi zithatha ngaphezu kwe-90% yemveliso yeplastiki iyonke.
- I-Spectrum yesicelo esiBanzi:Zikho kuyo yonke indawo ekupakishweni kwayo, izinto ezilahlwayo, izinto zokudlala, nezinto zendlu.
- Ubulula bokuLungiselela:Ukubunjwa kwabo okugqwesileyo kunye nobuchule babo buququzelela ukuveliswa kweendleko.
- Ukufikeleleka:Iiplastiki zenjongo jikelele azibizi kakhulu, nto leyo ezenza zibe nomtsalane kwimveliso eninzi.
Imizekelo:
- Polyethylene (PE):Isetyenziswa kakhulu kwiibhegi, iifilimu, iibhotile kunye nemibhobho.
- Ipolypropylene (PP):Ifunyenwe kwizikhongozeli, iingubo, kunye nezinto zemoto.
- I-Polyvinyl Chloride (PVC):Kuqeshwe imibhobho, izifakelo, nezinto zokwakha.
- Ipolystyrene (PS):Isetyenziselwa ukupakisha, izinto zokudlala, kunye nezixhobo ezilahlwayo.
- I-Acrylonitrile Butadiene Styrene (ABS):Ixhaphakile kwizinto zombane, i-electronics, kunye nemithwalo.
IiPlastiki zobuNjineli: Ubunzima boShishino
Iiplastiki zobunjineli, ezikwabizwa ngokuba ziiplastiki zokusebenza, ziyilelwe ukuhlangabezana neemfuno ezibangwayo zezicelo zamashishini.Bagqwesa ngamandla, ukuxhathisa impembelelo, ukunyamezela ubushushu, ubulukhuni, kunye nokuchasana nokuguga, kubenza ukuba balungele amacandelo esakhiwo kunye neendawo ezicela umngeni.
Iimpawu eziqaphelekayo:
- IiPropati eziPhezulu zoomatshini:Iiplastiki zobunjineli zimelana noxinzelelo oluphezulu lomatshini kunye nemekobume erhabaxa.
- Uzinzo lweThermal oluKhethekileyo:Bagcina iipropathi zabo kuluhlu olubanzi lobushushu.
- Ukumelana neMichiza:Iiplastiki zobunjineli ziyakwazi ukunyamezela ukuchanabeka kwiikhemikhali ezahlukeneyo kunye nezinyibilikisi.
- Uzinzo lweDimensional:Zigcina imilo kunye nemilinganiselo yazo phantsi kweemeko ezahlukeneyo.
Usetyenziso:
- Iimoto:Iiplastiki zobunjineli zisetyenziswa kakhulu kwiindawo zemoto ngenxa yokukhaphukhaphu kunye nokuqina kwazo.
- EzoMbane kunye nezoMbane:Iimpawu zabo zokufakelwa kombane zibenza bafaneleke kumacandelo ombane kunye nezihlanganisi.
- Izixhobo:Iiplastiki zobunjineli zifumana ukusetyenziswa ngokubanzi kwizixhobo zombane ngenxa yokumelana nobushushu kunye nokomelela kweekhemikhali.
- Izixhobo zonyango:I-biocompatibility yabo kunye nokumelana nokuvala inzala kubenza balungele ukufakelwa kwezonyango kunye nezixhobo zotyando.
- I-Aerospace:Iiplastiki zobunjineli ziqeshwe kwizicelo ze-aerospace ngenxa yomlinganiselo wazo ophezulu wobunzima kunye nokumelana nokudinwa.
Imizekelo:
- Polycarbonate (PC):Idume ngokungafihli, ukuxhathisa impembelelo, kunye nozinzo oluphakathi.
- I-Polyamide (PA):Iphawulwa ngamandla aphezulu, ukuqina, kunye nokumelana nokunxiba.
- I-Polyethylene Terephthalate (PET):Isetyenziswa ngokubanzi ukuxhathisa kwayo kwemichiza, ukuzinza komgangatho, kunye neempawu zebakala lokutya.
- Polyoxymethylene (POM):Iyaziwa ngozinzo lwayo olukhethekileyo, ukukhuhlana okuphantsi, kunye nokuqina okuphezulu.
Ukukhetha iPlastiki eLungileyo kuMsebenzi
Ukukhetha izinto ezifanelekileyo zeplastiki kuxhomekeke kwiimfuno zesicelo esithile.Iiplastiki zenjongo ngokubanzi zilungele ukusetyenziswa kweendleko, ezingafunwayo, ngelixa iiplastiki zezobunjineli zifaneleka ngcono kwiindawo ezicela umngeni kunye neendlela zokusebenza ezifunayo.
Izinto Emaziqwalaselwe:
- IiMfuno zoomatshini:Amandla, ukuqina, ukuxhathisa impembelelo, kunye nokumelana nokudinwa.
- Ukusebenza kweThermal:Ukumelana nobushushu, indawo yokunyibilika, iqondo lokushisa lokutshintsha kweglasi, kunye ne-thermal conductivity.
- Ukumelana neMichiza:Ukuvezwa kwiikhemikhali, izinyibilikisi, kunye nemekobume erhabaxa.
- Ukuqhubekekisa iimpawu:Ukubunjwa, machinability, kunye nokuweldability.
- Iindleko kunye nokufumaneka:Iindleko zezinto eziphathekayo, iindleko zemveliso, kunye nokufumaneka.
Ukuqukumbela
Iiplastiki zenjongo jikelele kunye nobunjineli nganye idlala indima ebalulekileyo kwihlabathi elahlukileyo lezicelo zeplastiki.Ukuqonda iimpawu zabo ezizodwa kunye nokufaneleka kweemfuno ezithile kubalulekile ekwenzeni izigqibo zokukhetha izinto eziphathekayo.Njengoko ukuqhubela phambili kwetekhnoloji kunye nesayensi yezinto ezibonakalayo ziguquka, zombini iindidi zeplastiki ziya kuqhubeka nokuqhuba izinto ezintsha kunye nokubumba ikamva lamashishini ahlukeneyo.
Ngokubandakanya amagama angundoqo ekujoliswe kuwo kuyo yonke isithuba seblogi kunye nokwamkela ifomathi ehleliweyo, lo mxholo ulungiselelwe ukubonakala kweenjini zokukhangela.Ukubandakanywa kwemifanekiso efanelekileyo kunye nezihlokwana ezinolwazi kwandisa ngakumbi ukufundeka kunye nokuzibandakanya.
Ixesha lokuposa: 06-06-24