Ukuze uhumushe izinga lokuqina namandla okuqina ezinto ezikhihliza amagwebu, kuyadingeka ukwedlula ukucabanga kokumane ubheke usayizi wezinombolo futhi uziqonde ngokombono we-microstructure yezinto zokwakha, izimo zohlelo lokusebenza kanye nebhalansi yokusebenza okuphelele.
I. Ukuqonda ngokushesha imiqondo ewumongo
Singasebenzisa isingathekiso esicacile ukuze sihlukanise phakathi kwala mapharamitha amabili:
Amandla okuqina: Okulingana namandla aphelele omuntu '. Iphendula umbuzo othi 'Iqine kangakanani le nto?'. Lapho amandla aqinile eqinile, i-material imelana kakhulu nokuhlukaniswa.
Ukwelulwa: Isilinganiso sokuguquguquka kwento, 'ukuphendula umbuzo' Inganwetshwa kude kangakanani lokhu kwaziswa?' Uma ukuphakama kwendelo kuphezulu, kulapho okuvumelana khona nezimo, okukuvumela ukuthi imelane nokuguga okubalulekile ngaphandle kokuphuka ngokushesha.
Kuzinto zegwebu, lawa mapharamitha amabili achaza ngokuhlanganyela 'ukuqina' kwawo -amandla aphelele amuncwa into ngaphambi kokuphuka. Into efanelekile 'eqinile' ngokuvamile idinga kokubili amandla aphezulu okudonsa kanye nobunzima.
II. -Ngokuhumusha okujulile: Incazelo ebonakalayo ngemuva kwamapharamitha
1. Ukwelulwa: kuhlobene "nokuguquguquka" kanye "nokuqina"
Ibonisani?
Ukuhamba kwe-molecular chain: Ukuphakama okuphezulu kusho ukuthi amaketanga e-polymer molecular angakwazi ukwelula ngokukhululekile, ashelele futhi ahlele kabusha ngaphansi kwamandla, okuvumela ukuguga okukhulu.
Ubuqotho besakhiwo sembotshana: Inqubo yokuqina futhi iyinqubo lapho udonga lwama-pore lugoba futhi lweluliwe kuze kube yilapho isakhiwo sembotshana sibhidlika futhi siqhuma. Udonga lwama-pore olulinganayo noluqinile luyisihluthulelo sokufinyelela izinga eliphezulu lokudonsa.
Umehluko oyisisekelo usezicini zemvelo zezinto ezibonakalayo: i-elastomer-amagwebu asuselwa ku-elastomer (isb, i-EPDM, i-silicone) ngokwemvelo abonisa izinga eliphezulu lokwelulwa, kanti amagwebu{3}asekelwe epulasitiki (isb, i-EVA, i-PE) ngokuvamile abonisa izilinganiso zobude obuphansi.
Indlela yokuhumusha?
Ukwelulwa okuphezulu: kusho ukuthi impahla ithambile, imelana nokuguqulwa okuphindaphindiwe, futhi inokumelana nomthelela omuhle. Ifanele izinhlelo zokusebenza ezidinga ukugoba, ukugoqa, nokugcwalisa izikhala ezingajwayelekile (ezifana{1}nemicu yokuvala yezinga eliphezulu, ama-insoles athambile).
Ubude obuphansi: kusho ukuthi into iqinile futhi iyashwabana futhi ijwayele ukunqamuka kungazelelwe lapho yeluliwe. Lokhu kungase kulungele izinhlelo zokusebenza zesakhiwo ezidinga ukuqina nokusekelwa, kodwa ngokuvamile akuyona into eyinhloko yokuphishekela izinto ezinegwebu.
2. Amandla okuqina: ahlobene "namandla" kanye "nobuthakathaka"
Ibonisani?
Amandla e-Intermolecular ahlanganisa ama-crosslink amakhemikhali, izifunda ze-crystalline, kanye ne-molecular chain entanglements. Lawa maphuzu okubamba ihange avimbela amaketanga wamangqamuzana ukuba ahlukane phakathi ngaphansi kwengcindezi. Amaleveli aphezulu okuxhumanisa ngokuvamile abangela amandla amakhulu okushuba.
Amandla emvelo odonga lweseli: Amandla e-polymer eyisisekelo ngokwawo, kanye nogqinsi nobuqotho bodonga lweseli olwakhiwe phakathi nenqubo yokukhihliza amagwebu, anquma ngokuqondile amandla aqinile.
Indlela yokuhumusha?
Amandla aqine kakhulu: kusho ukuthi into "iqinile" futhi ingamelana nemithwalo emikhulu ngaphandle kokulimala. Ifanele izinhlelo zokusebenza ezidinga ukuthwala isisindo, ukumelana nokudabuka noma ukumelana nengcindezi enkulu (njengokulayisha{1}}amasoli ezicathulo ezithwalayo, ukupakishwa kwesakhiwo).
Amandla okuqina aphansi: kusho ukuthi impahla "ibuthakathaka" futhi ingaphuka kalula ngisho noma iguquguquka (ubude obuphezulu). Lokhu kungase kusho ukwakheka okungalungile, ukukhihliza amagwebu ngokweqile noma ukuxhumanisa{1}}okunganele.
Nokho, ukubheka noma iyiphi ipharamitha kukodwa-kuhlangothi olulodwa. Kudingekile ukuwahlanganisa futhi kuhlanganiswe nezinye izici, njengokuminyana, amandla okudabula, izimo zokusebenza ezisebenzayo, njll., ukuze kuhlaziywe kabanzi ukuze kukhethwe ukwaziswa okufanele kakhulu.