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) esetshenziswa emithini senziwa ikakhulukazi nge-low-density polyethylene (LDPE) resin njengeyona kuphela impahla eluhlaza eyinhloko, ngaphandle kokungeza izithako ezinobungozi. Izimpahla ezisetshenzisiwe zihlangabezana namazinga kazwelonke ezinto zokupakisha imithi kanye namazinga ahlobene ne-USP. Inqubo yokukhiqiza iqedwa endaweni ehlanzekile engu-D noma ngaphezulu, futhi yenziwa ngezindlela ezifana nokudweba ifilimu, ukufaka ezikhwameni, nokupakisha. Kuyinto yokupakisha imithi engathinta ngqo imithi futhi inobumsulwa obuhle kwezempilo kanye nokuzinza kwamakhemikhali. Ingasetshenziswa njengezikhwama eziyisicaba, izikhwama ezinqenqemeni ezigobile, izikhwama ezingadonsi ugesi, izikhwama eziyisikwele phansi, njll.
2. Yonke inqubo ikhiqizwa endaweni yokusebenzela ehlanzekile enokungcola okuncane kakhulu kwamaphathikili, akukho phunga, futhi akukho zinto zangaphandle, ihlangabezana nezidingo zokupakishwa kwezidakamizwa okuhlanzekile. Ukuvumelana okuhle, ukumelana nokwelula, ukumelana nokubhoboza, akulimazi kalula, nokumelana okuhle nokushayeka. Ukusebenza kokushisa kokushisa kuyazinzile, amandla okubopha aqinile, futhi ukupakishwa okubopha ngempumelelo kungafinyelelwa, kuvimbele ngempumelelo izinto zangaphandle ezonakalisa. Izakhiwo zamakhemikhali ezizinzile, akukho ukusabela kwamakhemikhali nezithako eziningi ezisebenzayo zemithi kanye nezinto eziyisisekelo, kuqinisekiswa ikhwalithi yezidakamizwa ezizinzile.
3. Ukubukeka: Ubuso buvulekile, umbala uhambisana, akukho zimbobo, amagwebu, izinto ezingcolile, noma ukunamathela, futhi ingxenye eshiswe ngayo isikhwama iyisicaba; Amandla okwelula: 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: Kunokusebenza okuhle kokuvimbela umusi, kuhlangabezana nezidingo zokuvimbela umswakama zemithi.
1. Ifilimu nesikhwama esenziwe nge-low-density polyethylene (LDPE) esetshenziswa emithini senziwa ikakhulukazi nge-low-density polyethylene (LDPE) resin njengeyona kuphela impahla eluhlaza eyinhloko, ngaphandle kokungeza izithako ezinobungozi. Izimpahla ezisetshenzisiwe zihlangabezana namazinga kazwelonke ezinto zokupakisha imithi kanye namazinga ahlobene ne-USP. Inqubo yokukhiqiza iqedwa endaweni ehlanzekile engu-D noma ngaphezulu, futhi yenziwa ngezindlela ezifana nokudweba ifilimu, ukufaka ezikhwameni, nokupakisha. Kuyinto yokupakisha imithi engathinta ngqo imithi futhi inobumsulwa obuhle kwezempilo kanye nokuzinza kwamakhemikhali. Ingasetshenziswa njengezikhwama eziyisicaba, izikhwama ezinqenqemeni ezigobile, izikhwama ezingadonsi ugesi, izikhwama eziyisikwele phansi, njll.
2. Yonke inqubo ikhiqizwa endaweni yokusebenzela ehlanzekile enokungcola okuncane kakhulu kwamaphathikili, akukho phunga, futhi akukho zinto zangaphandle, ihlangabezana nezidingo zokupakishwa kwezidakamizwa okuhlanzekile. Ukuvumelana okuhle, ukumelana nokwelula, ukumelana nokubhoboza, akulimazi kalula, nokumelana okuhle nokushayeka. Ukusebenza kokushisa kokushisa kuyazinzile, amandla okubopha aqinile, futhi ukupakishwa okubopha ngempumelelo kungafinyelelwa, kuvimbele ngempumelelo izinto zangaphandle ezonakalisa. Izakhiwo zamakhemikhali ezizinzile, akukho ukusabela kwamakhemikhali nezithako eziningi ezisebenzayo zemithi kanye nezinto eziyisisekelo, kuqinisekiswa ikhwalithi yezidakamizwa ezizinzile.
3. Ukubukeka: Ubuso buvulekile, umbala uhambisana, akukho zimbobo, amagwebu, izinto ezingcolile, noma ukunamathela, futhi ingxenye eshiswe ngayo isikhwama iyisicaba; Amandla okwelula: 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: Kunokusebenza okuhle kokuvimbela umusi, kuhlangabezana nezidingo zokuvimbela 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 ze-LDPE ehlanzekile 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. Ukukhiqizwa okugcwele okuhlanzekile, okungenalo uthuli, iphunga, nezinto zangaphandle; Ukupakisha okuhlanzekile ngaphambi kokushiya ifektri kungasetshenziswa ngqo ukuthuthwa nokugcinwa kwesikhashana kwezinto zokusetshenziswa, izinto ezisetshenziswa phakathi, nemishini ehlanzekile, kuvimbela ngempumelelo ukungcola okungahlangani enqubeni yokukhiqiza futhi kuvumelane nezidingo zokuphathwa kwe-GMP emagunjini emithi.
3. Ukwakheka kuyaguquguquka, kumelana nokwelula, kumelana nokubhoboza, kumelana nokushayeka, futhi akulimazi kalula ngesikhathi sokugcinwa nokuthuthwa; Ukusebenza okuhle kakhulu kokushisela, ukuvalwa okuqinile ngaphandle kokuvuza, kuvimbela ngempumelelo umusi, uthuli, namagciwane, kunezici ezinhle zokuvikela umswakama nothuli, kuqinisekisa ukuzinza kokugcinwa kwemithi.
4. Izinto zithambile, kulula ukuzipakisha nokuzivala, zilungele zombili izinto zokupakisha ezenziwa ngesandla nezenziwa ngokuzenzakalelayo; Izinhlobonhlobo zamasayizi, ubukhulu, nezitayela (amaphakethe ayisicaba, amaphakethe anezinhlangothi ezigoqiwe, amaphakethe ayisikwele) angakwazi ukwenziwa ngokwezifiso ukuze ahlangabezane nezidingo zezimo ezahlukene zokukhiqiza.
5. Kulula ukuyiphatha, kunciphisa isisindo sokuthutha nokuthatha indawo yokugcina; Izindleko zezinto zokusetshenziswa ziyalawuleka futhi inqubo yokukhiqiza ivuthiwe. Uma kuqhathaniswa nama-film ahlanganisiwe nezikhwama ze-aluminum foil, konga kakhulu futhi kufanelekele ukupakisha kwesikhathi eside nokujikeleza kwezinto eziningi ezinkulu zokusetshenziswa nezinto ezisizayo.
1. Ukusebenzisa izinto zokusetshenziswa ze-LDPE ehlanzekile 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. Ukukhiqizwa okugcwele okuhlanzekile, okungenalo uthuli, iphunga, nezinto zangaphandle; Ukupakisha okuhlanzekile ngaphambi kokushiya ifektri kungasetshenziswa ngqo ukuthuthwa nokugcinwa kwesikhashana kwezinto zokusetshenziswa, izinto ezisetshenziswa phakathi, nemishini ehlanzekile, kuvimbela ngempumelelo ukungcola okungahlangani enqubeni yokukhiqiza futhi kuvumelane nezidingo zokuphathwa kwe-GMP emagunjini emithi.
3. Ukwakheka kuyaguquguquka, kumelana nokwelula, kumelana nokubhoboza, kumelana nokushayeka, futhi akulimazi kalula ngesikhathi sokugcinwa nokuthuthwa; Ukusebenza okuhle kakhulu kokushisela, ukuvalwa okuqinile ngaphandle kokuvuza, kuvimbela ngempumelelo umusi, uthuli, namagciwane, kunezici ezinhle zokuvikela umswakama nothuli, kuqinisekisa ukuzinza kokugcinwa kwemithi.
4. Izinto zithambile, kulula ukuzipakisha nokuzivala, zilungele zombili izinto zokupakisha ezenziwa ngesandla nezenziwa ngokuzenzakalelayo; Izinhlobonhlobo zamasayizi, ubukhulu, nezitayela (amaphakethe ayisicaba, amaphakethe anezinhlangothi ezigoqiwe, amaphakethe ayisikwele) angakwazi ukwenziwa ngokwezifiso ukuze ahlangabezane nezidingo zezimo ezahlukene zokukhiqiza.
5. Kulula ukuyiphatha, kunciphisa isisindo sokuthutha nokuthatha indawo yokugcina; Izindleko zezinto zokusetshenziswa ziyalawuleka futhi inqubo yokukhiqiza ivuthiwe. Uma kuqhathaniswa nama-film ahlanganisiwe nezikhwama ze-aluminum foil, konga kakhulu futhi kufanelekele ukupakisha kwesikhathi eside nokujikeleza kwezinto eziningi ezinkulu zokusetshenziswa nezinto ezisizayo.