Izidingo zobuchwepheshe zamabhodlela epulasitiki ukuze asetshenziswe ekwelapheni.Amabhodlela epulasitiki enziwe ngemithi ngokuvamile enziwa nge-PE, PP, PET nezinye izinto, ezingalimazi kalula, ukusebenza kahle kokuvala uphawu, umswakama-ubufakazi, ukuhlanzeka, futhi ahlangabezane nezidingo ezikhethekile zokupakishwa kwezidakamizwa.Zingasetshenziselwa ngokuqondile ukupakishwa kwezidakamizwa ngaphandle kokuhlanza noma ukomiswa, futhi ziyiziqukathi ezinhle kakhulu zokupakisha imithi.Isetshenziselwa kakhulu izidakamizwa zomlomo eziqinile (njengamaphilisi, amaphilisi, ama-granules, njll.) kanye nezidakamizwa eziwuketshezi ngomlomo (njengesiraphu, i-tincture yamanzi, njll.) ukupakishwa, uma kuqhathaniswa nezinye iziqukathi zokupakisha ezingenalutho zepulasitiki zamabhodlela epulasitiki zokwelapha zinezipesheli eziningi ezikhethekile. izindawo.
Ibhodlela lepulasitiki lezokwelapha
1. Ikhwalithi yokubukeka yamabhodlela epulasitiki ezokwelapha: Amabhodlela ezokwelapha aqinile athathwa ngomlomo ngokuvamile amhlophe.
Amabhodlela emithi yoketshezi oluphuzwayo ngokuvamile ansundu noma asobala, futhi angakhiqizwa ngokuvumelana nezidingo zamakhasimende zeminye imibala yemikhiqizo, umbala kufanele ufane, awukho umehluko osobala wombala, indawo engaphezulu kufanele ibe bushelelezi, ibushelelezi, kungabikho ukuguquguquka okusobala nokuklwebheka, kungabikho trachoma. , amafutha, amabhamuza omoya, umlomo webhodlela kufanele ube bushelelezi.
2, ukuhlonza (1) i-infrared spectrum: i-spectrum ye-infrared yezinto ezisetshenziswa emkhiqizweni kufanele ihambisane nemephu yokulawula.(2) Ukuminyana: Ukuminyana kwamabhodlela epulasitiki ezokwelapha yilokhu: amabhodlela e-polyethylene aqinile ngomlomo nawuketshezi anomthamo omkhulu kufanele abe ngu-0.935 ~ 0.965 (g/cm³) Amabhodlela omlomo aqinile kanye ne-polypropylene ewuketshezi kufanele abe ngu-0.900 ~ 0.915 (g/cm³) futhi amabhodlela e-polyester ayiketshezi kufanele abe ngu-1.31 ~ 1.38 (g/cm³)
3, ukubekwa uphawu: vacuum kuya ku-27KPa, gcina imizuzu emi-2, akukho manzi noma ukugwedla ebhodleleni.
4. Ukuncipha kwesisindo samabhodlela epulasitiki omuthi owuketshezi ngomlomo akumele kudlule u-0.2% ngokwemibandela yokuhlolwa;ukufinyeleleka komhwamuko wamabhodlela epulasitiki emithi eqinile ngomlomo akufanele kudlule ku-1000mg/24h · L ngokwemibandela yokuhlola.
5. Ukumelana nokuwa kuwela ngokwemvelo endaweni evundlile eqinile ebushelelezi ngokuvumelana nezimo zokuhlola, futhi ngeke kuphulwe.Lokhu kuhlolwa kukhawulelwe kumabhodlela epulasitiki enziwe ngoketshezi lomlomo.
6. Ukuhlolwa kokushaqeka Lokhu kuhlolwa kukhawulelwe emabhodleleni epulasitiki emithi aqinile, okufanele afaneleke ngokwemibandela yokuhlolwa.
7, izinsalela ezivuthayo ngokwendlela yokuhlola (i-Pharmacopoeia ye-People's Republic of China, uhlelo luka-2000, Isithasiselo ⅷ N, Ingxenye II) ukuhlolwa, izinsalela ezisele akufanele zidlule u-0.1% (ibhodlela eliqukethe izinsalela zokushiswa kwe-sunscreen akufanele lidlule u-3.0%).
8, i-acetaldehyde njengoba kunqunywa i-gas chromatography (Pharmacopoeia of the People's Republic of China, 2000, Appendix VE), i-acetaldehyde akumele idlule izingxenye ezi-2 esigidini ngasinye, lokhu kuhlolwa kukhawulelwe kumabhodlela epulasitiki e-polyester ngezinjongo zokwelapha.
9. Ukulungiswa kokuhlolwa kokuqedwa kwesixazululo sokuhlolwa kokuncibilika ngokwezidingo zezinga, amabhodlela epulasitiki oketshezi omlomo ukuze kucace isisombululo, izinsimbi ezisindayo, ukuguqulwa kwe-PH, ukumuncwa kwe-UV, ama-oxide alula, akukho ukuhlolwa kwezinto eziguquguqukayo, imiphumela kufanele ihlangabezane nezidingo ezijwayelekile. ;Amabhodlela epulasitiki okwelapha aqinile omlomo kufanele ahlolelwe kuphela ama-oxide alula, izinsimbi ezisindayo futhi awekho ama-volatile, futhi imiphumela kufanele futhi ihlangabezane nezidingo zezinga.
I-1O, ibhodlela lokufaka umbala lokuhlola i-decolorization kufanele lihlolwe ngokuya ngezidingo ezijwayelekile, umbala wesixazululo sokucwiliswa akufanele upendwe kusixazululo esingenalutho.
11, umkhawulo we-microbial ngokwezidingo ezijwayelekile kanye nendlela yomkhawulo we-microbial (Pharmacopoeia of the People's Republic of China 2000 version ⅺ Ukuzimisela kweSithasiselo J1, amabhodlela epulasitiki okwelapha oketshezi lomlomo amagciwane, isikhunta, imvubelo ibhodlela ngalinye akufanele libe ngaphezu kwe-100, Escherichia coli Isibalo samabhaktheriya asemabhodleleni epulasitiki omuthi oqinile angeqi ku-1000, inani lesikhunta nemvubelo ngeke lidlule i-100, futhi inani le-Escherichia coli ngeke litholakale.
12, ubuthi obungavamile ngokwezinga nangokuhambisana nomthetho (i-Pharmacopoeia of the People's Republic of China 2000 version II Appendix ⅺ C), kufanele ihambisane nezinhlinzeko.Izinto ezingenhla ngokwezinhlinzeko ezijwayelekile zemithetho yokuhlola, kanye nesivalo sebhodlela esihambisanayo singakhethwa ngokuya ngezidingo zezinto ezahlukahlukene, ngokuya ngezinga ekuhlolweni kokuchithwa, ukuhlolwa kwephrojekthi yomphakathi enobuthi okungajwayelekile, futhi kufanele kuhambisane nezinhlinzeko. ngaphansi ezifanele.Iphrojekthi izohlolwa futhi izohambisana nezinhlinzeko ngaphansi kwento efanele.
Isikhathi sokuthumela: Sep-19-2022