Iyini inqubo yokuvuselela izingubo zangaphansi ze-silicone?
Emphakathini wanamuhla, ukuqwashisa ngemvelo kuyanda, futhi abantu banaka kakhulu ukuvuselelwa kwemikhiqizo ehlukahlukene. Njengokukhetha izingubo zangaphansi ezihlanganisa induduzo nobuhle, inqubo yokuvuselela kabusha yeizingubo zangaphansi ze-siliconefuthi kudonsele ukunaka okukhulu. Lesi sihloko sizokwethula inqubo yokuvuselela kabusha izingubo zangaphansi ze-silicone ngokuningiliziwe, okuhlanganisa amalungiselelo okuqala okuvuselela kabusha, izinyathelo ezithile zokusebenza, kanye nezindlela zokwelapha ngemuva kokuvuselela kabusha, okuhloswe ngazo ukunikeza abafundi umbono ophelele nohlelekile wokuqonda kangcono ukubaluleka kanye nemininingwane yokuqaliswa kwalesi sinyathelo sokuvikela imvelo.

1. Amalungiselelo okuqala okuvuselela izingubo zangaphansi ze-silicone
(I) Ukunqunywa kwezinto zokuvuselela kabusha
Izinto zokuvuselela izingubo zangaphansi ze-silicone zifaka phakathi imikhiqizo yangaphansi ye-silicone engasasetshenziswa ngezizathu ezahlukahlukene. Le mikhiqizo ingasuswa abasebenzisi ngenxa yezitayela eziphelelwe yisikhathi, osayizi abangafanele, noma umonakalo. Ngaphambi kokuvuselela, lezi zingubo zangaphansi ze-silicone kudingeka ziqale zihlukaniswe futhi zihlolwe ukuqinisekisa ukuthi izingubo zangaphansi ezisetshenziswe kabusha ziyahlangabezana nezidingo zokucubungula okulandelayo. Isibonelo, kulezo zingubo zangaphansi ze-silicone ezonakele kakhulu futhi ezingenakulungiswa, ukwelashwa okukhethekile noma ukwelashwa okuqondile njengoba kungadingeka imfucuza; kuyilapho kulezo zingubo zangaphansi ezisuswa kuphela ngenxa yesitayela esiphelelwe yisikhathi noma usayizi ongafanele, zingathathwa njengezinto ezibalulekile zokuvuselela kabusha ukuze ziphathwe futhi zisetshenziswe kabusha.

(II) Ukusungulwa kweziteshi zokuvuselela kabusha
Ukuze kusetshenziswe kabusha ngempumelelo izingubo zangaphansi ze-silicone, kubalulekile ukusungula iziteshi zokuvuselela ezahlukahlukene. Lokhu kuhlanganisa ukubambisana nabakhiqizi bezingubo zangaphansi ze-silicone ukusetha izindawo ezikhethekile zokuvuselela kabusha; ukubambisana namapulatifomu amakhulu e-e-commerce ukwenza imisebenzi yokuvuselela kabusha eku-inthanethi; kanye nokubambisana nemiphakathi, izikole kanye nezinye izikhungo ukusetha amabhokisi okuvuselela kabusha. Ngalezi ziteshi, izinhlobo ezahlukene zezingubo zangaphansi ze-silicone zingaqoqwa kabanzi ukuze kuhlinzekwe ngezinto zokusetshenziswa ezanele zokuvuselela kabusha nokucubungula okulandelayo.

(III) Ukulungiswa kwemishini yokuvuselela kanye namathuluzi
Inqubo yokuvuselela izingubo zangaphansi ze-silicone idinga usizo lwemishini namathuluzi athile ochwepheshe. Isibonelo, umshini wokuchoboza izingubo zangaphansi ze-silicone, umshini wokuhlanza wokuhlanza izingcezu ze-silicone, kanye nomshini wokuhlola izinhlayiya ze-silicone. Ngaphezu kwalokho, amanye amathuluzi asizayo, njengamagilavu, imaski, izibuko zokuzivikela, njll., kudingeka alungiselelwe ukuqinisekisa ukuphepha kwabasebenzi bokuvuselela.

2. Izinyathelo ezithile zokusebenza zokuvuselela izingubo zangaphansi ze-silicone

(I) Ukwelashwa kokuchoboza
Faka izingubo zangaphansi ze-silicone eziqoqiwe emshinini wokuchoboza ukuze zichotshozwe, bese uzichoboza zibe yizicucu ezincane ezinobude obungamasentimitha amabili kuya kwayisihlanu. Inhloso yalesi sinyathelo ukwenza kube lula ukuhlanza nokuhlola okulandelayo, futhi kungathuthukisa nokusebenza kahle kokusebenzisa kabusha.

(II) Ukuhlanza nokubulala amagciwane
Faka izingcezu ze-silicone ezichotshoziwe ethangini lokuhlanza, engeza inani elifanele le-ejenti yokuhlanza namanzi, bese uzivuselela bese uzihlanza ngokuphelele. Ngesikhathi senqubo yokuhlanza, ubuchwepheshe bokuhlanza be-ultrasonic bungasetshenziswa ukususa ukungcola nokungcola ebusweni bezingcezu ze-silicone ngempumelelo. Ngemva kokuhlanza, faka izingcezu ze-silicone ku-centrifuge ukuze zomiswe nge-centrifugal ukuze kususwe amanzi angaphezulu. Ngemva kwalokho, bulala amagciwane ezingcezu ze-silicone ezomisiwe ukuqinisekisa ukuhlanzeka nokuphepha kwazo.

(III) Ukuhlolwa nokuhlukaniswa
Faka izingcezu ze-silicone ezihlanziwe nezihlanziwe ngamagciwane kudivayisi yokuhlola kanye nesikrini bese uzihlukanisa ngokwesayizi wezinhlayiya kanye nokwehluka kobuningi. Lesi sinyathelo singasusa ukungcola okungahlangabezani nezidingo, njengezingcezu zepulasitiki, izinhlayiya zensimbi, njll., ngaleyo ndlela kuthuthukiswe ubumsulwa be-silicone. Izinhlayiya ze-silica gel ezihlungiwe zingahlukaniswa ngokwesayizi kanye nobumsulwa bazo ukuze ziphinde zicutshungulwe futhi zisetshenziswe kabusha.

(IV) Ukuhluzwa nokuhlanzwa
Izinhlayiya zejeli le-silica ezivivinyiwe nezihlukanisiwe zifakwa eketheni lokucwilisa ngokwesilinganiso esithile sesisindo, kanye ne-sulfuric acid, i-dodecylbenzene sulfonic acid kanye nezinye izinto zokushisa nokucwilisa. Okokuqala, iketheni lokucwilisa lishiswa lifike ezingeni lokushisa lokuqala elihleliwe (njengama-degrees ayi-100) kuze kube yilapho kungekho distillate evuvukele; bese kuthi iketheni lokucwilisa likhishwe bese lishiswa lifike ezingeni lokushisa lesibili elihleliwe (njengama-degrees angama-250) kuze kube yilapho kungekho distillate evuvukele ukuze kutholakale uketshezi lokuqala oluhlanjululwe. Ngemuva kwalokho, uketshezi lokuqala oluhlanjululwe luyapholiswa, kufakwe i-alkaline catalyst engaphili (njenge-sodium carbonate, i-sodium bicarbonate, i-sodium hydroxide noma i-potassium hydroxide), bese izinga lokushisa liphakanyiswe lifike kuma-degrees ayi-130 kuya kwayi-160 ukuze kutholakale i-distillation yesibili kuze kube yilapho kungekho distillate evuvukele ukuze kutholakale uketshezi lwesibili oluhlanjululwe.

(V) Ukumuncwa kanye nokuhlunga
Uketshezi lwesibili oluhlanziwe luyapholiswa, bese kufakwa i-adsorbent (njenge-activated carbon). Ngemva kokuxutshwa ngokwanele, luyahlungwa ukuze kususwe ukungcola kanye nama-reagent asele amakhemikhali ukuze kutholakale umkhiqizo wejeli le-silica elihlanzekile. Lesi sinyathelo singathuthukisa kakhulu ubumsulwa kanye nekhwalithi ye-silicone, ukuze ihlangabezane nezindinganiso zokucubungula kabusha nokusetshenziswa kabusha.

III. Izindlela zokwelapha izingubo zangaphansi ze-silicone eziphinde zasetshenziswa

(I) Ukucubungula kabusha nokusetshenziswa kabusha
Ngemva kwezinyathelo zokwelapha ezingenhla, izingubo zangaphansi ze-silicone eziphinde zasetshenziswa zingaguqulwa zibe yizinhlayiya ze-silicone ezihlanzekile noma imikhiqizo eqediwe. Lezi zinto ze-silicone zingasetshenziswa kabusha ukwenza izingubo zangaphansi ze-silicone ezintsha noma eminye imikhiqizo ye-silicone, njengama-silicone pads, amathoyizi e-silicone, njll. Ngale ndlela, ukuphinda kusetshenziswe izinto ze-silicone kuyatholakala, ukuncika ezintweni zokusetshenziswa kuyancipha, futhi izindleko zokukhiqiza kanye nokungcola kwemvelo nakho kuncishisiwe.

(II) Ukubuyiselwa kwamandla
Kweminye imfucuza ye-silicone engenakukwazi ukuphinda isetshenziswe ngqo, ukubuyiselwa kwamandla kungacatshangelwa. Isibonelo, ngokusebenzisa ubuchwepheshe obufana ne-pyrolysis noma ukushiswa, imfucuza ye-silicone ingaguqulwa ibe ukushisa noma ugesi ukuze kukhiqizwe ugesi noma ezinye izidingo zamandla. Lokhu ngeke kunciphise kuphela ukuqongelela kwemfucuza, kodwa futhi kufeze ukuvuselelwa kwamandla futhi kuthuthukise ukusebenza kahle kokusetshenziswa kwemithombo.

(III) Indawo yokulahla udoti ephephile
Kweminye imfucuza ye-silicone okunzima ukuyiphinda isetshenziswe futhi engenakushintshwa ibe amandla, ukwelashwa okuphephile kokulahla imfucuza kuyadingeka. Ngesikhathi senqubo yokulahla imfucuza, kufanele kukhethwe indawo efanele yokulahla imfucuza, futhi kufanele kuthathwe izinyathelo ezifana nokuvimbela ukuvuza kanye nokuvimbela iphunga ukuqinisekisa ukuthi umthelela wenqubo yokulahla imfucuza emvelweni uyancishiswa. Ngesikhathi esifanayo, indawo yokulahla imfucuza kufanele iqashwe njalo futhi iphathwe ukuze kuvinjelwe ukungcola kwesibili.

IV. Ukubaluleka kwemvelo kanye nezinselele zokuvuselela izingubo zangaphansi ze-silicone

(I) Ukubaluleka kwemvelo
Ukuphinda kusetshenziswe izingubo zangaphansi ze-silicone kubaluleke kakhulu emvelweni. Okokuqala, kusiza ukunciphisa ukukhiqizwa kwemfucuza nokunciphisa ukungcola emvelweni. Izinto ze-silicone kunzima ukuzilimaza emvelweni yemvelo. Uma zilahlwa ngokuzithandela, zizobangela ukungcola okukhulu enhlabathini, emithonjeni yamanzi, njll. Ngokuphinda kusetshenziswe, lezi zimfucuza zingaguqulwa zibe yizinsiza eziwusizo, kuncishiswe ukuxhashazwa nokusetshenziswa kwezinsiza zemvelo. Okwesibili, ukuphinda kusetshenziswe izingubo zangaphansi ze-silicone kungonga amandla futhi kuncishiswe ukukhishwa kwekhabhoni enqubweni yokukhiqiza. Enqubweni yokukhiqiza i-silicone, kusetshenziswa inani elikhulu lamandla, futhi ukuphinda kusetshenziswe kunganciphisa isidingo sokukhiqizwa kwe-silicone entsha, ngaleyo ndlela kuncishiswe ukusetshenziswa kwamandla nokukhishwa kwegesi ebamba ukushisa, futhi kunomphumela omuhle ekunciphiseni ukuguquka kwesimo sezulu emhlabeni jikelele.

(II) Izinselele
Nakuba ukuphinda usebenzise i-silicone underwear kunezinzuzo eziningi zemvelo, kuphinde kubhekane nezinselele ezithile enkambisweni yokusebenza kwangempela. Okokuqala, ukuqoqwa nokuhlukaniswa kwe-silicone underwear kunzima kakhulu. Ngenxa yokusetshenziswa okubanzi kanye nokusatshalaliswa okusakazekile kwe-silicone underwear, kuthatha abasebenzi abaningi, izinsizakusebenza kanye nesikhathi ukuyiqoqa. Ngesikhathi esifanayo, izinhlobo ezahlukene ze-silicone underwear zinomehluko ekwakhiweni nasekwakhekeni, futhi zidinga ukuhlukaniswa ngokunembile, okwandisa ubunzima kanye nezindleko zokuphinda usebenzise. Okwesibili, ubuchwepheshe bokuphinda usebenzise i-silicone underwear abukakavuthwa. Njengamanje, izindlela zokuphinda usebenzise kanye nokwelapha i-silicone underwear azikapheleli ngokwanele, futhi kunezingqinamba ezithile zobuchwepheshe, njengokusetshenziswa kwamandla aphezulu enkambisweni yokuphinda usebenzise kanye nekhwalithi engazinzile yemikhiqizo ephinde yasetshenziswa, okuvimbela intuthuko yomkhakha wokuphinda usebenzise i-silicone underwear. Ngaphezu kwalokho, ukuqwashisa komphakathi kanye nokuhlanganyela ekuphindeni usebenzise i-silicone underwear kuphansi, okuyisici esibalulekile esithinta umphumela wokuphinda usebenzise. Abantu abaningi abanalo ukuqonda ngokuphinda usebenzise i-silicone underwear futhi abazi ukuthi bangazilahla kanjani kahle i-silicone underwear elahliwe, okuholela ekutheni izinsiza eziningi eziphinde zisetshenziswe zichithwe.

V. Umbono Wesikhathi Esizayo
Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe kanye nokuthuthukiswa kokuqwashisa ngemvelo yomphakathi, ukuvuselelwa kwezingubo zangaphansi ze-silicone kuzoletha ithuba elikhulu lokuthuthukiswa. Ngakolunye uhlangothi, abacwaningi bazoqhubeka nokusebenza ekuthuthukiseni ubuchwepheshe bokuvuselelwa kwezingubo zangaphansi ze-silicone obusebenza kahle futhi obunobungani nemvelo, ukunciphisa izindleko zokuvuselelwa kabusha kanye nokuthuthukisa ikhwalithi kanye nokusebenza kwemikhiqizo esetshenzisiwe. Isibonelo, hlola izindlela ezintsha zokuvuselelwa kabusha ngokomzimba, njengokuchoboza okushisa okuphansi kanye nokukhishwa koketshezi olubucayi, ukunciphisa ukusetshenziswa kwamandla kanye nokusetshenziswa kwama-reagents amakhemikhali enqubweni yokuvuselelwa kabusha; ukuthuthukisa ubuchwepheshe obuthuthukisiwe bokuvuselelwa kabusha kwamakhemikhali, njengokuqhuma kwe-catalytic kanye ne-polymerization eqondisayo, ukuze kufezwe ukuguqulwa okuphumelelayo nokusetshenziswa kabusha kwezinto ze-silicone. Ngakolunye uhlangothi, uhulumeni kanye nayo yonke imikhakha yomphakathi bazokwandisa ukwesekwa kwabo kokuvuselelwa kwezingubo zangaphansi ze-silicone, bakhe izinqubomgomo nemithethonqubo efanele, benze i-oda lemakethe yokuvuselelwa kabusha libe yi-standard, futhi bathuthukise ukuqwashisa nokuhlanganyela komphakathi ngemvelo. Isibonelo, ukwethula izinqubomgomo zoxhaso ukukhuthaza ukuvuselelwa kwezingubo zangaphansi ze-silicone, ukuqondisa amabhizinisi ukuthi ahlanganyele ngenkuthalo ekusetshenzisweni kabusha; ukuqinisa ukusakazwa nokufundiswa kokuvikelwa kwemvelo, ukuthuthukisa ukuqwashisa komphakathi ngokubaluleka kokuvuselelwa kwezingubo zangaphansi ze-silicone, ukukhuthaza imiqondo yokusetshenziswa okuluhlaza, kanye nokukhuthaza intuthuko eqhubekayo yomkhakha wokuvuselelwa kwezingubo zangaphansi ze-silicone.

Ngamafuphi, ukuphinda kusetshenziswe izingubo zangaphansi ze-silicone kuyisinyathelo esibalulekile sokuvikela imvelo, esingasizi nje kuphela ekunciphiseni ukukhiqizwa kwemfucuza kanye nokungcola kwemvelo, kodwa futhi songa izinsiza kanye namandla, futhi sifinyelele intuthuko ehlelekile yomnotho kanye nemvelo. Nakuba kusenezinselele ezithile enkambisweni yokuphinda kusetshenziswe, lezi zinkinga zizoxazululwa kancane kancane ngokuthuthuka kobuchwepheshe kanye nentuthuko yomphakathi. Sinesizathu sokukholelwa ukuthi maduze nje, ukuphinda kusetshenziswe izingubo zangaphansi ze-silicone kuzoba yinto ethandwa kakhulu futhi ephelele, futhi kube negalelo elikhulu ekuvikeleni imvelo yomhlaba kanye nokwakha ikhaya elihle.