Izinkinga zempilo zihlala ziyingozi enkulu efihliwe kubantu. Njengomama okhulelwe, into ebaluleke kakhulu ukulungiselela izidingo zansuku zonke zengane ezozalwa ngokulandelayo. Ingabe usukhethe yonke imikhiqizo yengane? Yiluphi uhlobo lwento engcono kakhulu, okufanele ngabe sizwile ngayoi-silicone teether, kwenziwani i-silicone? Ingabe kuphephile ukuyisebenzisa?

I-Silicone teether yenziwe ngejeli ye-silica yezinga lokudla, engenayo i-bisphenol A, futhi ngeke iphuke, idabule amandla, iqine, imelane nokuphuzi, ukuguga kokushisa kanye nokumelana nesimo sezulu.

Isandla esithambile esingangeni manzi esithambile esingenabungozi se-BPAamagilavu ​​​​ezingane angenamazinyo e-silicone

Ngokuvamile, ijeli ye-silica ingahlukaniswa ibe yijeli ye-silica ephilayo kanye nejeli ye-silica engaphili ngokwezakhiwo zayo kanye nezingxenye zayo.

Ijeli ye-silica engakhiqizi

Ijeli ye-silica engakhiqizi iwuhlobo lwezinto ezisetshenziswa kakhulu ekumunceni, ezivame ukulungiswa ngokuphendula kwe-sodium silicate ne-sulfuric acid kanye nochungechunge lwezinqubo zangemva kokwelashwa ezifana nokuguga nama-bubble e-asidi. Ijeli ye-silica iyinto engaguquki, futhi ifomula yayo yamakhemikhali yi-mSiO2.NH2O. Ayincibiliki emanzini nanoma yisiphi isinyibilikisi, esingenabo ubuthi, izakhiwo zamakhemikhali zizinzile, ngaphandle kwesisekelo esiqinile, i-hydrofluoric acid futhi ayikho impendulo nanoma yiziphi izinto.

Izinhlobo ezahlukene zejeli ye-silica zinezakhiwo ezahlukene ezincane ngenxa yezindlela zazo ezahlukene zokukhiqiza. Ingxenye yamakhemikhali kanye nesakhiwo somzimba sejeli ye-silica sinquma ukuthi inezinye izinto eziningi ezifanayo kunzima ukuzishintsha izici: ukusebenza okuphezulu kokumuncwa, ukuzinza kokushisa, ukuzinza kwamakhemikhali, inamandla aphezulu omshini, njll., isetshenziswa ekhaya njenge-desiccant, isilawuli somswakama, i-deodorant, njll. Imboni njenge-ejenti yokususa umbala we-hydrocarbon kawoyela, i-catalyst carrier, i-adsorbent eguquguqukayo yokucindezela; i-ejenti yokuhlukanisa nokuhlanza amakhemikhali amahle, i-stabilizer yebhiya, i-thickener yopende, i-ejenti yokungqubuzana kwamazinyo, i-ejenti yokuqothula.

I-Silicone Bunny Teether Ethengiswa NgobuningiIthoyizi Lokwenza Amazinyo Eliyi-Silicone

I-silicone ye-organic

I-Silicone uhlobo lwe-organosilicon compound, okubhekiselwa kulo ukuthi iqukethe isibopho se-Si-C, futhi okungenani iqembu elilodwa le-organic lixhunywe ngqo nama-athomu e-silicon enhlanganisela, okuvame ukuba yilawo adlula ku-oxygen, i-sulfur, i-nitrogen, njll. Phakathi kwawo, i-polysiloxane, eyakhiwa isibopho se-silicon oxygen (-si-o-si -) njengohlaka lwamathambo, uhlobo oluningi kakhulu, olufundwa kakhulu nolusetshenziswa kakhulu lwe-organosilicone compounds, olubalelwa ngaphezu kwama-90% esilinganiso esiphelele.

I-Organosilicon ihlukaniswe kakhulu ngezigaba ezine: irabha ye-silicone, i-silicone resin, uwoyela we-silicone kanye ne-ejenti yokuhlanganisa i-silane.

Ingxenye eyinhloko yejeli ye-silica yi-silica dioxide, enezakhiwo zamakhemikhali ezizinzile futhi engashi. Ijeli ye-silica iwuhlobo lwe-silicon dioxide engaguquki, kufanele ilawulwe okuqukethwe uthuli endaweni yokusebenza kungabi ngaphezu kwe-10 mg/m3, idinga ukuqinisa umoya wokukhipha umoya, futhi igqoke imaski.

Ijeli ye-silica inamandla okumunca kahle, ingadala ukoma esikhumbeni somuntu, ngakho-ke, uma uhlinzwa kufanele ugqoke izingubo zomsebenzi ezinhle. Uma i-silicone ingena esweni, hlanza ngamanzi amaningi bese ubona udokotela ukuze uthole ukwelashwa ngokushesha okukhulu.

Ijeli le-silica eliluhlaza okwesibhakabhaka liqukethe inani elincane le-cobalt chloride, lingaba nobuthi, kufanele ligweme ukuthintana nokudla kanye nokuhogela emlonyeni, njengezehlakalo zobuthi kufanele zifune usizo lwezokwelapha ngokushesha.

Ijeli le-silica ekusetshenzisweni kwenqubo ngenxa yokumuncwa komhwamuko wamanzi noma ezinye izinto eziphilayo endaweni ephakathi, amandla okumuncwa kwehle, lingasetshenziswa kabusha ngemva kokuvuselelwa.