Iingxaki zempilo zihlala ziyingozi enkulu efihliweyo ebantwini. Njengomama okhulelweyo, eyona nto ibalulekileyo kukulungiselela izinto ezifunekayo zemihla ngemihla ukuze umntwana azalwe emva koko. Ngaba ukhethe zonke iimveliso zomntwana? Ngowuphi uhlobo, yeyiphi eyona nto ilungileyo, bekufanele ukuba sivile ngayoi-silicone teether, yintoni eyenziwe nge-silicone? Ingaba kukhuselekile ukuyisebenzisa?

I-silicone teether yenziwe ngejeli ye-silica yodidi lokutya, engenayo i-bisphenol A, kwaye ayizukuphuka, ayikrazuli, ayizukukwazi ukumelana nokutyheli, ayizukuguga kwaye ayizukukwazi ukumelana nemozulu.

I-BPA engenabungozi, ethambileyo nengenatyhefu, isandla esithambileyo esingangeni manziiiglavu zomntwana ezinamazinyo zesilicone

Ngokubanzi, ijeli ye-silica inokwahlulwa ibe yijeli ye-silica ye-organic kunye nejeli ye-silica ye-inorganic ngokweempawu zayo kunye namacandelo ayo.

Ijeli yesilika engaphiliyo

Ijeli ye-silica engaphiliyo luhlobo lwezinto ezisebenza kakhulu ekufakweni kwamanzi, ezidla ngokulungiswa yimpendulo ye-sodium silicate kunye ne-sulfuric acid kunye nothotho lweenkqubo zasemva konyango ezifana nokwaluphala kunye namaqamza e-asidi. Ijeli ye-silica yinto engabonakaliyo, kwaye ifomula yayo yekhemikhali yi-mSiO2.NH2O. Ayinyibiliki emanzini nakweyiphi na into enyibilikayo, engenatyhefu, iipropati zeekhemikhali zizinzile, ngaphandle kwesiseko esomeleleyo, i-hydrofluoric acid kwaye akukho mpendulo nayo nayiphi na into.

Iintlobo ezahlukeneyo zejeli ye-silica zinezakhiwo ezahlukeneyo ze-microporous ngenxa yeendlela zazo ezahlukeneyo zokwenza. Icandelo leekhemikhali kunye nesakhiwo somzimba sejeli ye-silica sigqiba ekubeni inezinye izinto ezininzi ezifanayo kunzima ukuzitshintsha iimpawu: ukusebenza okuphezulu kokufunxa, ukuzinza kobushushu, ukuzinza kweekhemikhali, inamandla aphezulu oomatshini, njl.njl., isetyenziswa ekhaya njenge-desiccant, i-humidity regulator, i-deodorant, njl.njl. Ishishini njenge-oyile hydrocarbon decolorization agent, i-catalyst carrier, i-variable pressure adsorbent; i-fine chemical separation and purification agent, i-beer stabilizer, i-paint thickener, i-toothpaste friction agent, i-extinction agent.

I-Silicone Bunny Teether ethengiswa kakhuluI-Silicone teething Toy

I-silicone yendalo

I-Silicone luhlobo lwe-organosilicon compound, ibhekisa kwi-Si-C bond, kwaye ubuncinane iqela elinye le-organic liqhagamshelwe ngokuthe ngqo kwiiathom ze-silicon ze-compound, isiko lidla ngokuba lelo lidlula kwi-oxygen, i-sulfur, i-nitrogen, njl. Phakathi kwazo, i-polysiloxane, eyenziwe yi-silicon oxygen bond (-si-o-si -) njenge-skeleton, lolona hlobo luninzi, olufundwa kakhulu nolusetyenziswa kakhulu lwee-organosilicone compounds, olubala ngaphezu kwe-90% yedosi iyonke.

I-Organosilicon yahlulwe ngokubanzi kwiindidi ezine: irabha ye-silicone, i-resin ye-silicone, ioyile ye-silicone kunye ne-agent yokudibanisa i-silane.

Eyona nto iphambili kwijeli ye-silica yi-silica dioxide, eneempawu zeekhemikhali ezizinzileyo kwaye ayitshi. Ijeli ye-silica luhlobo lwe-silicon dioxide engabonakaliyo, kufuneka ilawulwe umxholo wothuli lwe-workshop ungadluli kwi-10 mg/m3, kufuneka yomeleze umoya wokukhupha umoya, kwaye kufuneka inxibe imaski.

Ijeli yeSilica inomthamo oqinileyo wokufunxa, inokwenza ukoma eluswini lomntu, ngoko ke, utyando kufuneka lunxibe iimpahla ezilungileyo zomsebenzi. Ukuba i-silicone ingena esweni, hlambulula ngamanzi amaninzi kwaye ubone ugqirha ukuze ufumane unyango ngokukhawuleza.

Ijeli yesilika eluhlaza okwesibhakabhaka inomlinganiselo omncinci we-cobalt chloride, inokuba yingozi, kufuneka iphephe ukudibana nokutya kunye nokuphefumla emlonyeni, njengezehlo zokutyhefa, kufuneka ufune unyango ngokukhawuleza.

Ijeli yeSilica ekusetyenzisweni kwenkqubo ngenxa yokufunxwa komphunga wamanzi okanye ezinye izinto eziphilayo kwindawo ephakathi, amandla okufunxwa anciphile, inokusetyenziswa kwakhona emva kokuvuselelwa.