Isinyathelo 1: Ukulungiswa kwezinto ezingavuthiwe - Igwebu elihle, izinto ezisetshenziswayo ezibalulekile ziwukhiye
Izinto ze-Silicone: Lokhu kusebenza "njengesisekelo" segwebu (elikhonjiswe kufomu ye-silicone ewuketshezi), egcina uketshezi ezingeni lokushisa elingaphakathi ukuze kuhlanganiswe ngaphandle komthungo nezinye izakhi. Izinga lokuhlanzeka linquma ngokuqondile ukusimama kokushisa kwegwebu (-ku-60℃kuya ku-200℃ukubekezelela izinga lokushisa) kanye nokunwebeka. I-Premium liquid silicone iqinisekisa ukuvela kabusha okusheshayo ngemva kokucindezelwa okuphindaphindiwe, ivimbela ukusetshenziswa kwesikhathi eside ekugugeni noma ukuqina.
I-Fume silica (i-fume-silica ehlanganisiwe): "I-structural reinforcement agent" yegwebu. Le mpushana emhlophe ecolekile, uma ihlanganiswe ne-silicone ewuketshezi, isebenza "njengohlaka oluncane kakhulu" olusekela isakhiwo, oluthuthukisa kakhulu ukungezwani kwezinyembezi zegwebu namandla--. Ngaphandle kwayo, i-silicone enegwebu izothambile futhi ibe ntekenteke, ingakwazi ukumelana nokucindezelwa komhlaba wangempela kanye nokungqubuzana ngesikhathi sokusetshenziswa.
Yebo, kuye ngesimo sohlelo lokusebenza, inombolo encane yezingxenye ezisizayo (njenge-ejenti egwebuzelayo ukuze inikeze amandla okunweba kanye ne-ejenti elimazayo ukuze kuthuthukiswe ukuphulukiswa) izokwengezwa, kodwa i-silicone ewuketshezi ne-silica evuthayo ihlale iyi-"core CP" enquma ukusebenza kwegwebu.
Isinyathelo sesi-2: Hlanganisa futhi ugovuze -- Vumela izithako "zisondele"
Uma izithako sezilungile, zingena emshinini okhethekile wokuxuba ukuze "uhlangane". I-fluidity ye-silicone ye-liquid yenza ukuxuba kuphumelele, kodwa kunamaphuzu amabili abalulekile:
Ukulawula izinga lokushisa: kufanele kugcinwe ngaphansi kwama-degree angu-50, ngaphandle kwalokho ukugwedla okulandelayo "kuzolahlekelwa ukulawula" kusengaphambili;
Isikhathi sokuxuba: ngokuvamile imizuzu engu-20-30, kuze kube yilapho i-silica yesigaba segesi ihlakazeka ngokuphelele, futhi inhlanganisela yenjoloba iveza isimo esifana nesentokomane -- njengokhilimu oxutshwe kahle, ongenawo umuzwa we-granular, ukuqinisekisa izimbobo zomoya ezifanayo ngemva kokukhihliza amagwebu.
Kwenzekani uma ukuxuba kungenamfaniswano? Kwezinye izindawo, amaqoqo e-silica esigaba segesi kanye negwebu kuzoba nzima; kwezinye izindawo, okuqukethwe akwanele futhi igwebu lizobe lithambile kakhulu futhi kulula ukuliphuka. Ngakho-ke, lesi sinyathelo siyisisekelo "se-foaming efanayo".
Isinyathelo sesi-3: Ukubumba igwebu -- "Isikhathi soshintsho" segwebu
Lesi isinyathelo esimangalisa kakhulu! Inhlanganisela ehlanganisiwe ithunyelwa "ku-workshop enegwebu" futhi iguqulwe ngenqubo:
Inqubo Eqhubekayo Yegwebu: Ukukhiqizwa Okukhulu Kwe-"Rolls/Plates" Okokuqala,{0}}izinhlanganisela zenjoloba ezilashwe ngaphambili{1}}zicindezelwa emashidini awugqinsi afanayo kusetshenziswa okokusebenza okukhethekile. Lesi sinyathelo sisungula isisekelo sokuqinisekisa ukuthi umkhiqizo uyisicaba. Amashidi abe esehanjiswa kahle emabhandeni okuthutha futhi afakwa -emamitha{5}}amaningi ubude-igumbi lokupholisa izinga lokushisa eliphezulu---indawo ewumgogodla yokukhihliza amagwebu nokuqiniswa. Ngaphakathi kwegumbi, njengoba amashidi enjoloba eqhubeka eduze kwebhande lokuthutha, abhekana nokukhipha amagwebu ngaphansi kokushisa okukhulu: Into kancane kancane yakheka kahle, amaseli afanayo anevolumu enwetshiwe, kuyilapho ngesikhathi esifanayo ephulukiswa ngokushisa ukuze kuthuthukiswe ukunwebeka nokuzinza kwesakhiwo.
Lapho impahla iphuma kuhhavini, isiphenduke i-foam roll ene-uniform texture kanye nesimo esiyisicaba (noma usike amashidi njengoba kudingeka).
Isihluthulelo: Alawulwa kanjani ama-pores? Ungase uzibuze: Kungani amanye amagwebu egwebu enezimbobo ezifana nesesame (0.1-0.5mm) kanti amanye afana nobhontshisi we-mung (1-3mm)?
• Inqunywa ngokuyinhloko inani le-ejenti ekhihlizayo kanye nesivinini sokushisa: i-ejenti enegwebu kakhulu, ukushisisa okusheshayo, imbobo yomoya enkulu (efanele ukumuncwa ukushaqeka kanye nokuvala umsindo); ngaphandle kwalokho, imbobo yomoya ilungile (ifanele ukuvala uphawu olungangeni manzi).
• Izimbotshana zegwebu lekhwalithi ephezulu kufanele zisakazwe ngokulinganayo -- Uma zibhekwa ngengilazi yokukhulisa, ubukhulu buyafana, futhi ngeke kube khona ukudideka "kwezimbobo ezinkulu phezu kwezimbobo ezincane", okuwukusebenza kwenqubo.
Isinyathelo sesi-4: Thumela{1}}ukucutshungulwa -- "hlola umzimba kanye nemininingwane yokulungisa" ukuze uthole igwebu
Igwebu elivele linegwebu alikwazi ukusetshenziswa ngokuqondile. Kudingeka "igaye kahle" : i-vulcanization yesibili: Ibeke kuhhavini cishe ongu-200℃amahora angu-2-4 ukuze isuse izinto ezishintshashintshayo ezisele futhi igweme "ukugcoba" noma ukushwabana phakathi nokusetshenziswa okulandelayo. Ukusika/Ukunquma: Izinto zokugoqa zisikwa zibe amashidi ajwayelekile, futhi imiphetho yezingxenye ezingajwayelekile iphansi ukuze kuqinisekiswe ubukhulu obunembile (isibonelo, igwebu elingangeni manzi, iphutha akufanele lidlule u-0.1mm, ngaphandle kwalokho lingavuza). Ukuhlola indawo yokusebenza: Linganisa ukuminyana (kusukela ku-0.3 kuye ku-0.8g/cm³, kulungiswe njengoba kudingeka) kanye nezinga lokuphinda ukucindezelwa (ukunquma impilo yesevisi).
Ngemuva kwalokho, ishidi legwebu le-silicone liyaqedwa
