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

Kedu ihe kpatara eriri na-agbagharị agbaji na-agbaji mgbeSulfur 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 ísì ụtọ.

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 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 o kwe omume na eriri ahụ na-agbaji. Nhọrọ nke mgbochi brittle-sulfur Black Bragbacha agbacha agbacha agbacha agbacha na formaldehyde na chloroacetic acid mgbe a na-emepụta methyl – chlorine vulcanized anti-brittle-black, nke mere na sọlfọ sọlfọ na-adị mfe oxidized na-aghọ ọnọdụ kwụsiri ike, nke nwere ike igbochi oxidation nke sọlfọ atọm iji mepụta. acid na eriri na-agbaji agbaji.