Kedu ihe kpatara na yarn ji na-agbaji ma e jiri akwa Sulfur Black sijichaa?Kedu ka m ga-esi gbochie ya?Kedu ihe anyị kwesịrị ịṅa ntị na usoro a?

Kedu ihe kpatara eri na-agbagharị agbaji na-agbajiSulfur Black Bragba agba?Kedu ka m ga-esi gbochie ya?Kedu ihe anyị kwesịrị ịṅa ntị na usoro a?

Agba ojii sulfide bụ ihe dị elu nke nwere sọlfọ karịa, usoro ya nwere njikọ disulfide na njikọ polysulfide, ọ naghị akwụsikwa ike.Karịsịa, njikọ polysulfide nwere ike oxidized na sọlfọ oxide site oxygen na ikuku n'okpuru ụfọdụ ọnọdụ okpomọkụ na iru mmiri, na n'ihu na-emekọ ihe na mmiri molekul na ikuku n'ịwa sulfuric acid, si otú ibelata ike nke spinning yarn, eriri brittleness. na eriri niile na-akụnye n'ime ntụ ntụ mgbe ọ siri ike.N'ihi nke a, iji belata ma ọ bụ gbochie eriri brittleness mebiri mgbe atụgharị yarn naSulfur Black Bragba, ihe ndị a ga-aṅa ntị na:

① Ọnụ ego nke Sulfur Black Br dye kwesịrị ịdị oke, na ọnụ ọgụgụ nke silk agba pụrụ iche ekwesịghị ịfe 700g / ngwugwu.N'ihi na ọnụ ọgụgụ nke agba dị elu, ohere nke brittleness dị ukwuu, na ngwa ngwa nke ịcha akwa na-ebelata, ịsacha na-esikwa ike karị.

② Mgbe agba kwesịrị ịsacha nke ọma, adịghị asacha ọcha, agba na-ese n'elu mmiri na eriri yarn na-adị mfe ịdaba n'ime sulfuric acid na usoro nchekwa ma mee ka eriri na-agbaji.

③ Mgbe agbachara agba, urea, soda ash na sodium acetate ga-eji maka ọgwụgwọ mgbochi brittleness.

④ A na-esi n'ime mmiri dị ọcha na-agba agba na mmiri dị ọcha tupu agba agba, na ogo embrittlement nke yarn na-agbagharị mgbe a nwalere dị mma karịa nke a na-esi esi esi.

⑤ The spinning yarn kwesịrị akpọnwụwo na oge mgbe agba, n'ihi na mmiri yarn na-na-na-ekpo ọkụ n'oge stacking usoro, nke na-ebelata ọdịnaya nke anti-brittleness ihe na pH uru nke spinning yarn, nke na-adịghị mma na mgbochi brittleness.Mgbe ihichachara, yarn na-agbagharị kwesịrị ịdị mma nke ọma, nke mere na enwere ike ịkwakọba okpomọkụ nke yarn ahụ tupu ọ daa n'ime ụlọ.

N'ihi na ọ naghị ajụ oyi mgbe ihicha ma kpochie ya ozugbo, okpomọkụ adịghị mfe ikesa, nke na-eme ka ike dị ike maka nkwụsị nke agba na acid, na-eme ka ọ bụrụ na eriri ahụ na-agbaji.Nhọrọ nke mgbochi brittle-sulfur Black Bre ji esiji ákwà, a na-agbakwunyere ihe ndị dị otú ahụ na formaldehyde na chloroacetic acid mgbe a na-emepụta methyl - chlorine vulcanized anti-brittle-black, nke mere na sọlfọ sulfur atom dị mfe oxidized na-aghọ ọnọdụ kwụsiri ike, nke nwere ike igbochi oxidation nke sọlfọ atom iji mepụta. acid na eriri na-agbaji agbaji.