Imininingwane enzuzo
Indlela yokuthumela:Ukuthunyelwa ngolwandle
Ukubonisa umlingani
Incazelo yomkhiqizo (ngesiNgisi, okubandakanya izinto, usayizi, izici, imisebenzi, amapharamitha ezobuchwepheshe, inani elincane loku-oda, izimo ezisebenzayo, njll.):
1. Ifilimu nesikhwama esenziwe nge-low-density polyethylene (LDPE) esetshenziselwa imithi senziwa ikakhulukazi nge-low-density polyethylene (LDPE) resin njengempahla eluhlaza eyinhloko kuphela, ngaphandle kokungeza izithako ezinobungozi. Izimpahla ezisetshenziswayo zihlangabezana namazinga kazwelonke ezinto zokupakisha imithi namazinga ahlobene ne-USP. Inqubo yokukhiqiza iqedwa endaweni ehlanzekile ye-D-level noma engaphezulu, futhi yenziwa ngezindlela ezifana nokudweba ifilimu, ukufaka izikhwama, nokupakisha. Kuyinto yokupakisha imithi engathinta ngqo imithi futhi inobumsulwa obuhle bezokwelapha kanye nokuzinza kwamakhemikhali. Ingasetshenziswa njengezikhwama eziyisicaba, izikhwama ezinemiphetho egobile, izikhwama ezivimbela ugesi omile, izikhwama eziyisikwele, njll.
2. Yonke inqubo ikhiqizwa endaweni yokusebenzela ehlanzekile enokungcola okuncane kakhulu kwamaphathikili, ayinavungi, futhi ayinazo izinto zangaphandle, ihlangabezana nezidingo zokupakishwa kwezidakamizwa okuhlanzekile. Ukuvumelana okuhle, ukumelana nokwelula, ukumelana nokubhoboza, akulimazi kalula, nokumelana okuhle nokushayeka. Ukusebenza kokushisa kokushisa kuyazinzile, amandla okushisa aphezulu, futhi kungafinyelelwa ukupakishwa okushisayo okusebenzayo, kuvimbele ngempumelelo ukungcola kwangaphandle. Izakhiwo zamakhemikhali ezizinzile, azikho izenzo zamakhemikhali nezithako eziningi ezisebenzayo zemithi kanye nezingxenye eziyisisekelo, ziqinisekisa ikhwalithi yezidakamizwa ezizinzile.
3. Ukubukeka: Ubuso buvulekile, umbala uhambisana, akukho zimbobo, amagwebu, izinto ezingcolile, noma ukunamathela, futhi ingxenye eshiswe ngayo ibhokisi lomzimba iyavuleka; Amandla okudonsa: amanani aphakathi ngokuvundlile nangokuvundlile ≥ 10MPa; Ukwelula lapho kuphuka: ≥ 130% lapho ubukhulu ≤ 0.05mm, ≥ 200% lapho ubukhulu > 0.05mm; Amandla okushisa okuvalayo: ≥ 7.0N/15mm, kuvalwe ngokuqinile ngaphandle kokuhoxa; Amandla okudlulisa umusi wamanzi: Kunokusebenza okuhle kokuvimbela umusi wamanzi, kuhlangabezana nezidingo zokuvikela umswakama zemithi.
1. Ifilimu nesikhwama esenziwe nge-low-density polyethylene (LDPE) esetshenziselwa imithi senziwa ikakhulukazi nge-low-density polyethylene (LDPE) resin njengempahla eluhlaza eyinhloko kuphela, ngaphandle kokungeza izithako ezinobungozi. Izimpahla ezisetshenziswayo zihlangabezana namazinga kazwelonke ezinto zokupakisha imithi namazinga ahlobene ne-USP. Inqubo yokukhiqiza iqedwa endaweni ehlanzekile ye-D-level noma engaphezulu, futhi yenziwa ngezindlela ezifana nokudweba ifilimu, ukufaka izikhwama, nokupakisha. Kuyinto yokupakisha imithi engathinta ngqo imithi futhi inobumsulwa obuhle bezokwelapha kanye nokuzinza kwamakhemikhali. Ingasetshenziswa njengezikhwama eziyisicaba, izikhwama ezinemiphetho egobile, izikhwama ezivimbela ugesi omile, izikhwama eziyisikwele, njll.
2. Yonke inqubo ikhiqizwa endaweni yokusebenzela ehlanzekile enokungcola okuncane kakhulu kwamaphathikili, ayinavungi, futhi ayinazo izinto zangaphandle, ihlangabezana nezidingo zokupakishwa kwezidakamizwa okuhlanzekile. Ukuvumelana okuhle, ukumelana nokwelula, ukumelana nokubhoboza, akulimazi kalula, nokumelana okuhle nokushayeka. Ukusebenza kokushisa kokushisa kuyazinzile, amandla okushisa aphezulu, futhi kungafinyelelwa ukupakishwa okushisayo okusebenzayo, kuvimbele ngempumelelo ukungcola kwangaphandle. Izakhiwo zamakhemikhali ezizinzile, azikho izenzo zamakhemikhali nezithako eziningi ezisebenzayo zemithi kanye nezingxenye eziyisisekelo, ziqinisekisa ikhwalithi yezidakamizwa ezizinzile.
3. Ukubukeka: Ubuso buvulekile, umbala uhambisana, akukho zimbobo, amagwebu, izinto ezingcolile, noma ukunamathela, futhi ingxenye eshiswe ngayo ibhokisi lomzimba iyavuleka; Amandla okudonsa: amanani aphakathi ngokuvundlile nangokuvundlile ≥ 10MPa; Ukwelula lapho kuphuka: ≥ 130% lapho ubukhulu ≤ 0.05mm, ≥ 200% lapho ubukhulu > 0.05mm; Amandla okushisa okuvalayo: ≥ 7.0N/15mm, kuvalwe ngokuqinile ngaphandle kokuhoxa; Amandla okudlulisa umusi wamanzi: Kunokusebenza okuhle kokuvimbela umusi wamanzi, kuhlangabezana nezidingo zokuvikela umswakama zemithi.
Izinzuzo zomkhiqizo (ngesiNgisi, njengezinzuzo zohlobo, umklamo wokubukeka, ikhwalithi, izinzuzo zamanani, inani eliphansi kakhulu le-oda, ukubonisana kwamahhala, izipho zokuphromotha, ukwamukela ukwenza ngokwezifiso, njll.):
1. Ukusebenzisa izinto zokusetshenziswa ezihlanzekile ze-LDPE ngaphandle kokungeza izithako eziyingozi; Ukukhiqizwa okuphelele kwendawo yokusebenzela ehlanzekile ye-D-grade kuhlangabezana namazinga okuhlanzeka, kunokuhambisana kahle nemithi, akukho ukuthuthelwa kwezinto eziyingozi, futhi kuhlangabezana nezidingo zokuhambisana zokuthintana ngqo nokupakishwa kwemithi.
2. Ukukhiqiza okugcwele okuhlanzekile, okungenalo uthuli, iphunga, nezinto zangaphandle; Ukupakisha okuhlanzekile ngaphambi kokushiya ifektri kungasetshenziswa ngqo ukuthuthwa nokugcinwa kwesikhashana kwezinto zokusetshenziswa, izinto eziphakathi, nemishini ehlanzekile, kuvimbela ngempumelelo ukungcola okungahlangani ekuqhubekeni kokukhiqiza futhi kuvumelane nezidingo zokuphatha ze-GMP emagunjini okukhiqiza imithi.
3. Ukwakheka kunwebeka, kumelana nokwelula, kumelana nokubhoboza, kumelana nokushayeka, futhi akulimazi kalula ngesikhathi sokugcinwa nokuthuthwa; Ukusebenza okuhle kokuvalwa ngokushisa, ukuvalwa okuqinile ngaphandle kokuphuma, kuvimbela ngempumelelo umusi, uthuli, namagciwane, kunezici ezinhle zokuvimbela umswakama nothuli, kuqinisekisa ukuzinza kokugcinwa kwemithi.
4. Izinto zithambile, kulula ukuzipakisha nokuzivala, zilungele zombili izinto zokupakisha ezenziwa ngesandla nezenziwa ngokuzenzakalelayo; Izinhlobonhlobo eziningi, ubukhulu, nezitayela (amaphakethe ayisicaba, amaphakethe agobile, amaphakethe ayisikwele) zingakwazi ukwenziwa ngokwezifiso ukuze kuhlangatshezwane nezidingo zezimo ezahlukene zokukhiqiza.
5. Kulula ukusingatha, kunciphisa isisindo sezokuthutha nokusetshenziswa kwesikhala sokugcina; Izindleko zezinto zokusetshenziswa ziyalawuleka futhi inqubo yokukhiqiza ivuthiwe. Uma kuqhathaniswa nama-film ahlanganisiwe namabhokisi e-aluminum foil, konga kakhulu futhi kufanelekele ukupakisha kwesikhathi eside nokujikeleza kwezinto eziningi ezinkulu zokusetshenziswa nezinto ezisizayo.
1. Ukusebenzisa izinto zokusetshenziswa ezihlanzekile ze-LDPE ngaphandle kokungeza izithako eziyingozi; Ukukhiqizwa okuphelele kwendawo yokusebenzela ehlanzekile ye-D-grade kuhlangabezana namazinga okuhlanzeka, kunokuhambisana kahle nemithi, akukho ukuthuthelwa kwezinto eziyingozi, futhi kuhlangabezana nezidingo zokuhambisana zokuthintana ngqo nokupakishwa kwemithi.
2. Ukukhiqiza okugcwele okuhlanzekile, okungenalo uthuli, iphunga, nezinto zangaphandle; Ukupakisha okuhlanzekile ngaphambi kokushiya ifektri kungasetshenziswa ngqo ukuthuthwa nokugcinwa kwesikhashana kwezinto zokusetshenziswa, izinto eziphakathi, nemishini ehlanzekile, kuvimbela ngempumelelo ukungcola okungahlangani ekuqhubekeni kokukhiqiza futhi kuvumelane nezidingo zokuphatha ze-GMP emagunjini okukhiqiza imithi.
3. Ukwakheka kunwebeka, kumelana nokwelula, kumelana nokubhoboza, kumelana nokushayeka, futhi akulimazi kalula ngesikhathi sokugcinwa nokuthuthwa; Ukusebenza okuhle kokuvalwa ngokushisa, ukuvalwa okuqinile ngaphandle kokuphuma, kuvimbela ngempumelelo umusi, uthuli, namagciwane, kunezici ezinhle zokuvimbela umswakama nothuli, kuqinisekisa ukuzinza kokugcinwa kwemithi.
4. Izinto zithambile, kulula ukuzipakisha nokuzivala, zilungele zombili izinto zokupakisha ezenziwa ngesandla nezenziwa ngokuzenzakalelayo; Izinhlobonhlobo eziningi, ubukhulu, nezitayela (amaphakethe ayisicaba, amaphakethe agobile, amaphakethe ayisikwele) zingakwazi ukwenziwa ngokwezifiso ukuze kuhlangatshezwane nezidingo zezimo ezahlukene zokukhiqiza.
5. Kulula ukusingatha, kunciphisa isisindo sezokuthutha nokusetshenziswa kwesikhala sokugcina; Izindleko zezinto zokusetshenziswa ziyalawuleka futhi inqubo yokukhiqiza ivuthiwe. Uma kuqhathaniswa nama-film ahlanganisiwe namabhokisi e-aluminum foil, konga kakhulu futhi kufanelekele ukupakisha kwesikhathi eside nokujikeleza kwezinto eziningi ezinkulu zokusetshenziswa nezinto ezisizayo.