N'ihe metụtara ọkụ eletrik, uru pH, mkpali kemịkalụ, dị ka mkpali ọkụ na-adị mfe iji mejuputa na ndụ anyị kwa ụbọchị, yabụ ụdị nzaghachi thermal na textiles smart, mgbochi ụgha, nghọta, na ọtụtụ mpaghara ndị ọzọ emetụtala ọtụtụ ebe. thermal nzaghachi na-ezo aka na ụdị ihe na mpụga gburugburu ebe obibi okpomọkụ mgbanwe na-agbanwe ya anụ ahụ Njirimara nke ihe, gụnyere thermal discoloration na nnyocha na ubi nke smart textiles bụ ọtụtụ ụdị ihe.

Otú ọ dị, ihe ndị thermochromic nwere ụfọdụ njedebe gburugburu ebe obibi. Dịka ọmụmaatụ, ọ dịghị mfe ịhụ mgbanwe agba nke ihe na gburugburu ebe gbara ọchịchịrị, nke na-ebute oke njedebe na ngwa ndị bara uru. Ya mere, ọ dị ngwa ngwa ịmepụta ihe nwere ma thermochromic na thermofluorescent Njirimara iji gbasaa ngwa ngwa ya.

N'oge na-adịbeghị anya, na mmekorita ya na mahadum Texas A&M, mahadum jiangnan ewepụtala ihe na-anabata ihe na-anabata ọkụ nke nwere ọrụ abụọ nke thermochromism na thermofluorescence. Ihe ahụ bụ ihe na-esiji nanoparticle mejupụtara, nke bụ ihe na-acha odo odo na-acha odo odo nke enwetara site na condensation nke tetraethyl orthosilicate wee kpuchie silica gel nanoparticles na diindoles na quinacridones (IQA) ụmụ irighiri ihe na-agba agba na mmanya na-egbu egbu.

Enwere ike ịcha akwa na akwa ahụ polyester ákwà site omenala dyeing usoro, na-ejiri polyester ákwà na-ejigide Njirimara nke mbụ nanocomposite ihe, nke nwere ike na-aghọta na dual mgbanwe nke agba na fluorescence arụmọrụ na mgbanwe nke ambient okpomọkụ.

Njirimara nke nanoparticles mejupụtara

Nsonaazụ gosiri na akwa a na-esiji gosipụtara mgbanwe agba doro anya yana mgbanwe mgbanwe ọnọdụ fluorescence dị elu na ezigbo oge yana n'ụzọ dị ukwuu. Mgbe kpochara, akwa akwa na-agbanwe site na odo odo miri emi na oroma n'okpuru ìhè a na-ahụ anya. N'okpuru ìhè uv (365 nm), akwa ahụ na-agbanwe site na steeti na-enweghị fluorescent na-enweghị isi gaa na steeti fluorescent ọla edo siri ike.

Mgbanwe agba nke akwa akwa na okpomọkụ dị iche iche

Mgbanwe fluorescence nke akwa a na-esiji na okpomọkụ dị iche iche

Usoro thermochromic nke ihe ahụ bụ nhazigharị ma ọ bụ usoro nchịkọta nke mkpụrụ ndụ IQA na ihe mgbaze mmanya na-aba ụba. Ebe ọ bụ na dissociation na aggregation nke IQA molekul na-adabere kpọmkwem na agbaze na ike nke ihe mgbaze. Ya mere, enwere ike ịchịkwa okpomọkụ nke discoloration site n'ịgbanwe ihe mgbaze.

Ọmụmụ ihe a na-enye echiche ọhụrụ maka imebe nzaghachi okpomọkụ na-arụ ọrụ dị iche iche nwere ọgụgụ isi. Ebipụtara nsonaazụ nyocha emetụtara na Advanced Functional Materials n'okpuru aha nke "Sistemụ Dye Dye Dual-Elu arụmọrụ dị elu maka ngwa akwa akwa".

(akaụntụ akwụkwọ ozi nke textile Herald)