he-bg

Ukubuka Konke Kokuphepha Kwe-1,3 propanediol

I-propanediol engu-1,3 isetshenziswa kabanzi njengebhloko yokwakha embonini yokukhiqiza i-polymer nezinye izinto ezihlobene nayo.

Futhi iyinto ebalulekile yokukhiqiza iphunga elimnandi, inhlaka, upende, imikhiqizo ehlobene nokunakekelwa komzimba njengephunga elimnandi.

Iphrofayili yobuthi bento engenambala nengashisi ayinamsebenzi. Yingakho ukusetshenziswa kwayo kuthinta ukudla nasezimbonini zemithi.

Kodwa-ke, lapho kutholakala khona1,3 i-propanediolUkuze uthole imikhiqizo ehlobene nokunakekelwa komzimba wakho efana nokhilimu wezinwele kanye ne-shampoo, kubalulekile ukuyithenga kubakhiqizi abathembekile.

Lo mhlahlandlela wolwazi oluwusizo ucabangela ukubuka konke kokuphepha kwe-1,3 propanediol.

1,3 i-propanediol Indlela Yokuchayeka

1. Ukuchayeka emsebenzini

Nakuba i-propanediol engu-1,3 iphathwa ngokucophelela ngesikhathi sokusetshenziswa kwayo ukuze kuncishiswe ukuchayeka okungenzeka kubasebenzi kanye nendawo ezungezile, abasebenzi bayelulekwa ukuba balandele izinyathelo zokuphepha ezinikeziwe.

Ngaphezu kwalokho, abasebenzi abasezimbonini ezinjalo lapho kusetshenziswa khona i-propanediol enezinga eliphezulu eliphezulu kulindeleke ukuthi baqeqeshwe ekuphatheni nasekulebuleni amakhemikhali ajwayelekile.

Kodwa-ke, ukusetshenziswa kwalesi sidakamizwa esingenambala ezimbonini kuqinisekisiwe ukuthi kuphephile uma nje kulandelwa izinyathelo zokuphepha.

1,3 i-propanediol

2. Ukudalulwa Kwamakhasimende

Le nto engashisi ayibakhathazi abantu ngokushesha ngoba ayidli iluhlaza. Noma kunjalo, ivezwa ngokungaqondile ngemvelo.

Izimpahla ezenziwe nge-propanediol eziyi-1,3 ezifana ne-glue, i-lubricant, ama-wax, ama-sealant, njll., ezithengwa ngabathengi, ziqukethe inani elincane elingelona ingozi.

3. Ukuchayeka kwemvelo

Ukusungula izinto ezintsha kwezobuchwepheshe emkhakheni wezimboni kanye nokuqeqeshwa kwabasebenzi kunciphisa ukuchayeka endaweni ezungezile kwezinto ezingaqhumi, i-1,3 propanediol.

Nokho,1,3 i-propanediolkufanele kuphathwe ngendlela efanele ngesikhathi sokwelashwaizinqubo zokugcinwa, ukuthuthwa, kanye nokulahla. Ngoba uma kungaphathwa kahle, kuzoholela ekulimaleni kwemvelo.

Ulwazi Lwezempilo mayelana ne-1,3 propanediol

1. Ukuphathwa ngomlomo

Ucwaningo lubonisa ukuthi ubuthi obungu-1,3 propanediol obuvela emlonyeni buphansi kakhulu. Kuqinisekisiwe ukuthi kudingeka inani elikhulu kuphela ukudala izakhiwo zezempilo ezilandelekayo kubantu.

Kodwa-ke, kuyiqiniso elaziwayo ukuthi i-ethanol inobuthi obuphindwe kathathu kune-1,3 propanediol.

2. Ukuphefumula

Akukho okubonisa ukuthi i-1,3 propanediol ibangela umdlavuza. Kodwa-ke, i-formalin iyikhemikhali okusolwa ukuthi ilimaza i-1,3 propanediol.

Akukho cwaningo olukhombisa ukuthi uma ukuba khona kwale nhlanganisela kuyingozi uma isemoyeni.

3. Impendulo yokungezwani komzimba

Ukusabalala kwe-1,3 propanediol kulinganiselwa ukuthi kuyabangela ukungezwani komzimba kusukela ku-0.8% kusisombululo samanzi kuya ku-3.5%.

Umbiko wochwepheshe bezempilo ukhombisa ukuthi ingxenye yomzimba ethinteke kakhulu uma kuthintwa i-propanediol engu-1,3 ubuso namehlo.

4. Izilwane

I-propanediol engu-1.3 iqinisekiswe njengesithasiselo sokudla senja. Kodwa-ke, ayivunyelwe ukusetshenziswa ekudleni kwamakati ngenxa yesakhiwo somzimba wawo. Futhi, ithinta iseli elibomvu legazi lekati, ngaleyo ndlela inciphise isikhathi sokuphila kwawo.

I-Springchemungumhlinzeki owaziwayo wezinto ezingangcoliswanga1,3 i-propanediolngezinhlelo zokusebenza ezahlukahlukene zezimboni, njengezithasiselo zokudla, izimonyo, izinamathiseli, njll. Xhumana nathi ngezidingo zakho ze-1, 3 ze-propanediol zemikhiqizo yakho ehlobene nokunakekelwa kwempilo, futhi ngeke uzisole ngokusebenzisana nathi.


Isikhathi sokuthunyelwe: Juni-10-2021