Isishwankathelo soKhuseleko lwe-1,3 propanediol

I-1,3 propanediol isetyenziswa ngokubanzi njengebhloko yokwakha kwimizi-mveliso yokwenziwa kwepolymer kunye nezinye iikhompawundi ezinxulumeneyo.

Ikwayimathiriyeli ekrwada eyimfuneko ekuveliseni ivumba elimnandi, incamathelisa, iipeyinti, iimveliso ezinxulumene nokhathalelo lomzimba ezifana neziqholo.

Iprofayili ye-toxicology yento engenambala kunye nengenakutsha ayinanto.Yiyo loo nto usetyenziso lwayo lunqumla ukutya kumashishini axuba amayeza.

Nangona kunjalo, xa kufunwa1,3 propanediolkwiimveliso ezinxulumene nokhathalelo lomzimba wakho ezifana nekhrimu yeenwele kunye neshampu, kubalulekile ukuba uyithenge kubavelisi abathembekileyo.

Esi sikhokelo solwazi esiluncedo siqwalasela umboniso wokhuseleko we-1,3 propanediol.

I-1,3 ye-propanediol yeNdlela yokuVezwa

1.Ukuba sesichengeni emsebenzini

Nangona i-1,3 propanediol iphathwa ngononophelo ngexesha lenkqubo yesicelo sokunciphisa ukuvezwa okunokwenzeka kubasebenzi kunye nokusingqongileyo, abasebenzi bayacetyiswa ukuba babambelele kumanyathelo okhuseleko anikezelweyo.

Ukongezelela, abasebenzi kumashishini anjalo apho i-concentration ephezulu ye-1,3 propanediol isetyenziswa kulindeleke ukuba baqeqeshwe kwindlela yokuphatha imichiza kunye nokulebula.

Nangona kunjalo, usetyenziso lwemizi-mveliso yale nto engenambala iqinisekisiwe ukuba ikhuselekile ukuba nje amanyathelo okhuseleko ayalandelwa.

2.Ukutyhileka koMxumi

Into engatshayo ayibakhathazi ngoko nangoko ebantwini kuba ayityi ikrwada.Sekunjalo, ibhencwa ngokungangqalanga ngokusingqongileyo.

I-1,3 ipropanediol eyenziwe ngeempahla ezifana ne-adhesive, lubricant, waxes, sealants, njl., ezithengwe ngabathengi, ziqulethe inani leminithi elingenabungozi.

3.Ukuvezwa kokusingqongileyo

Ukuqaliswa kweteknoloji kwicandelo loshishino kunye noqeqesho lwabasebenzi lunciphisa ukuvezwa kokusingqongileyo kwezinto ezingaqhumi, i-1,3 propanediol.

Nangona kunjalo,1,3 propanediolkufuneka iphathwe ngokufanelekileyo ngexesha lonyangoukulungiswa, ukugcinwa, ukuthuthwa, kunye neenkqubo zokulahla.Kaloku ukuba ayiphathwa ngendlela eyiyo, loo nto iya kubangela ukuba imekobume ibe sengozini.

Ulwazi lwezeMpilo malunga ne-1,3 propanediol

1.Ulawulo lomlomo

Uphononongo lubonisa ukuba i-1,3 ye-propanediol yetyhefu yomlomo iphantsi kakhulu.Kuqinisekisiwe ukuba kuphela isixa esikhulu esifunekayo ukudala iipropati zempilo ezinokulandeleka ebantwini.

Nangona kunjalo, yinto eyaziwayo ukuba i-ethanol inetyhefu ngokuphindwe kathathu kune-1,3 propanediol.

2.Ukuphefumla

Akukho nto ibonisa i-cancerogenic ye-1,3 propanediol.Nangona kunjalo, i-formalin yikhemikhali ekurhanelwa ukuba ithoba i-1,3 propanediol.

Akukho phando lubonisa ukuba ubukho bale khompawundi bunobungozi xa busemoyeni.

3.Impendulo yokwaliwa

Ukuxhaphaka kwe-1,3 propanediol kuqikelelwa ukuba i-allergic ukusuka kwi-0.8% kwisisombululo samanzi ukuya kwi-3.5%.

Ingxelo yabasebenzi bezempilo ibonisa ukuba inxalenye echaphazelekayo yomzimba ukuba i-1,3 propanediol ithinta ubuso kunye namehlo.

4.Izilwanyana

I-1.3 ipropanediol iye yaqinisekiswa njengesongezo sokutya kwinja.Nangona kunjalo, akuvunyelwanga ukuba kusetyenziswe ukutya kwekati ngenxa yesakhiwo somzimba wabo.Kwakhona, ichaphazela iseli ebomvu yegazi yekati, ngaloo ndlela inciphisa ubomi babo.

Springchemngumthengisi owaziwayo ongangxengwanga1,3 propanediolkwizicelo ezahlukeneyo zoshishino, ezifana nezongezo zokutya, izithambiso, izinto zokuncamathelisa, njl njl