Ukuphumelela okutsha, i-bisphenol synthetic tannin engathintelwanga ikhokelela ekuphuculweni okuluhlaza kweemveliso zesikhumba.

Ngokunyuka kolwazi lokhuseleko lokusingqongileyo, abathengi baye babeka phambili iimfuno eziphezulu zokhuseleko kunye nokukhuselwa kokusingqongileyo kwezinto zekhemikhali. Kumzi mveliso wesikhumba, i-bisphenol A (BPA) kunye nezinto ezifanayo ze-bisphenol zazikhe zasetyenziswa ngokubanzi njengee-arhente zokwenziwa kolusu, kodwa ezo zinto zisenokubeka izoyikiso ezinokuthi zibe kho kokusingqongileyo nakwimpilo yabantu. Ke ngoko, uphuhliso lwe-bisphenol synthetic tannins olungathintelwanga lube yinto engenakuphepheka ekuphuhliseni ishishini. Eli nqaku liza kwazisa ngokweenkcukacha iinzuzo kunye nokusetyenziswa kwe-bisphenol synthetic tannins engathintekiyo, kunye nendima ebalulekileyo ekuphuculweni okuluhlaza kweemveliso zesikhumba.

Izinto eziluncedo kunye nokusetyenziswa kwe-tannins eyenziwe kwiibisphenols ezingathintelwanga

Lahla i-bisphenol ethintelweyo

I-Bisphenol A kunye nezinto zayo ezifanayo zinokuphazamisa ukuveliswa kwe-estrogen kwizilwanyana kwaye kubangele ubutyhefu bophuhliso ekuveliseni kunye neenkqubo ze-endocrine ngenxa yokufana kwazo kwesakhiwo ne-estrogen. Ngoko ke, amazwe amaninzi kunye nemibutho iye yakubekela imiqathango ukusetyenziswa kwezo zinto. Ukuphuhliswa kwe-bisphenol synthetic tannins engathintekiyo kukhulula ukuveliswa kweemveliso zesikhumba kwiingxaki ze-bisphenols ezithintelweyo kwaye zivule indlela entsha yokuphuhliswa koshishino.

Ukusebenza okuphezulu

I-bisphenol synthetic tannins engathintelwanga ifezekisa ukusebenza okuphezulu kokusingqongileyo ngelixa igcina iipropathi zokuqala ze-synthetic tanning agents. Ayinakuphucula kuphela ngokufanelekileyo ukuqina, ukugcwala kunye nokuchasana nokukhanya kwesikhumba, kodwa nokunciphisa ukukhululwa kwe-formaldehyde yamahhala, ukunciphisa impembelelo embi kwindalo kunye nempilo yabantu.

Uluhlu olubanzi lwezicelo

I-bisphenol synthetic tannins engathintelwanga inoluhlu olubanzi lwezicelo. Kwishishini lokutshisa, linokusetyenziswa ekukhanyeni kwesikhumba, ukutshisa kunye nokugqiba iinkqubo, kwaye ifanelekile kwiintlobo ezahlukeneyo zeemveliso zesikhumba. Ukongeza, inokusetyenziselwa ukusetyenzwa kweentsinga, amalaphu kunye nezinye izinto, kwaye inethemba elibanzi lemarike.

I-bisphenol synthetic tannins engathintelwanga ikhokelela ekuphuculweni okuluhlaza kweemveliso zesikhumba

Iimfuno eziphuculweyo zokhuseleko lokusingqongileyo

Njengoko ulwazi lokusingqongileyo lwehlabathi luqhubeka lusanda, oorhulumente kunye neenkampani zehlabathi ziye zaqinisa iimfuno zabo zokukhusela indalo. Uphuhliso kunye nokusetyenziswa kwe-bisphenol synthetic tannins engathintelwanga iyahambelana nale ndlela yophuhliso kwaye iyahlangabezana neemfuno eziphezulu zabathengi zokhuseleko lokusingqongileyo, impilo kunye nokhuseleko.

Ukhetho olungenakuphepheka lokuphuculwa kwemizi-mveliso

Ishishini lempahla yesikhumba lijongene nemingeni yozinzo. Ukusetyenziswa kwe-bisphenol synthetic tannins engathintelwanga kuya kunceda ukukhuthaza ukuphuculwa kwemizi-mveliso yemveliso yesikhumba kunye nokuphumeza ukuveliswa kohlaza kunye nophuhliso oluzinzileyo. Oku akunako nje ukwandisa ukhuphiswano lwamashishini, kodwa kuzisa uphuhliso olunempilo noluhlala luhleli kulo lonke ishishini.

Inguqulelo entsha iqhuba uphuhliso

Uphuhliso oluyimpumelelo kunye nokusetyenziswa kwe-bisphenol synthetic tannins engathintelwanga kubonisa indima ebalulekileyo yokwenziwa kwezinto ezintsha zobuchwepheshe ekukhuthazeni inkqubela phambili yoshishino. Ngokuqhuba ukuveliswa kwezinto ezintsha zeteknoloji kunye nophando kunye nophuhliso, siyakwazi ukuphula imida yeenkqubo zemveli, ukuphumeza ukuveliswa kohlaza kunye nophuhliso oluzinzileyo, kunye nokufaka amandla amatsha kuphuhliso lwexesha elizayo loshishino.

Uphuhliso kunye nokusetyenziswa kwe-bisphenol synthetic tannins engathintelwanga yindlela ebalulekileyo kushishino lweemveliso zesikhumba ukuphumeza uhlaziyo oluluhlaza. Ayisusi nje ingxaki ye-bisphenol ethintelweyo, iphucula ukusebenza kokusingqongileyo kunye nomgangatho wokusebenza kweemveliso, kodwa izisa amathuba oshishino kunye nendawo yophuhliso kumashishini. Kuphuhliso lwexesha elizayo, sijonge phambili ekuboneni iinguqulelo ezininzi zenzululwazi nezobuchwepheshe zisetyenziswa kushishino lweemveliso zofele ukukhuthaza uphuhliso oluzinzileyo kunye nokuphuculwa kokuyila kolu shishino.