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Ulwazi Lwemboni
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Umehluko phakathi kwebhande le-PP nebhande le-PET
Ibhande libizwa nangokuthi ibhande lokupakisha, ibhande lokubopha kanye ne-packing tape.Ihlukaniswe ngebhande le-PP (eyaziwa nangokuthi ibhande lokupakisha le-polypropylene) kanye ne-PET strap (eyaziwa nangokuthi ibhande lokupakisha lensimbi yepulasitiki), akhiqizwa kusetshenziswa i-polypropylene ne-PET polyester njengezinto zokusetshenziswa, ngokulandelana, futhi kufanelekile...Funda kabanzi -
Ulwazi Oluyisisekelo Nge-Concrete Fiber
Ngemva kweminyaka engaphezu kwekhulu yocwaningo nokwenza, ubuchwepheshe obuphathekayo buye benza inqubekelaphambili ngokushesha, futhi izinto ezikhonkolo seziphenduke izinto zobunjiniyela ezinkulu nezisetshenziswa kakhulu ekwakhiweni kobunjiniyela namuhla.Eminyakeni edlule, ekuthuthukisweni kokhonkolo te...Funda kabanzi -
Mayelana Nezinhlobo Ezihlukile Zezinto Zokuxutshwa Kwebhulashi
Izinto eziyinhloko ze-brush monofilament ziyi-nylon (PA), i-PBT ne-PP ne-PET.Izinto ezihlukene zinezinzuzo zazo.1. Umcu webhulashi lenayiloni unezinto ezinhle kakhulu zokusebenza, indawo yokuthambisa ephezulu, ukumelana nokushisa, i-coefficient ephansi yokungqubuzana, ukumelana nokugqoka, ukulwa nokuguga, ukumelana nowoyela, i...Funda kabanzi -
Ulwazi Oluyisisekelo Ngezinhlobo Ezintathu Zezinto Ze-PE (II)
3. I-LLDPE LLDPE ayinabo ubuthi, ayinambitheki futhi ayinaphunga, futhi ukuminyana kwayo kuphakathi kuka-0.915 no-0.935g/cm3.I-copolymer ye-ethylene kanye nenani elincane le-α-olefin ephezulu yezinga eliphezulu ngaphansi kwesenzo se-catalyst, eyenziwa nge-polymerized ngokucindezela okukhulu noma ukucindezela okuphansi.Isakhiwo samangqamuzana e-conventio...Funda kabanzi -
Ulwazi Oluyisisekelo Ngezinhlobo Ezintathu Zezinto Ze-PE (I)
1. I-polyethylene ephezulu kakhulu (i-HDPE) i-HDPE ayinabo ubuthi, ayinambitheki futhi ayinaphunga, inokuminyana okungu-0.940-0.976g/cm3.Kungumkhiqizo we-polymerization ngaphansi kwengcindezi ephansi ngaphansi kwe-catalysis ye-Ziegler catalyst, ngakho-ke i-polyethylene ephakeme kakhulu ibizwa nangokuthi i-polyethylene ephansi yokucindezela.Inzuzo: HD...Funda kabanzi -
Izinzuzo kanye Nemibi Yezinto Zenayiloni
Ifomula yamangqamuzana enayiloni iqukethe iqembu le-amido, iqembu le-amido lingakha isibopho se-hydrogen nge-molecule yamanzi, ngakho-ke inokumuncwa okukhulu kwamanzi.Izakhiwo ezehlukene zenayiloni zizohluka kuye ngenani lamanzi amuncwa.Lapho ukumuncwa komswakama kukhuphuka, amandla okukhiqiza inayiloni azokwehla...Funda kabanzi -
Ulwazi Oluyisisekelo Mayelana ne-PP Twine
I-Plastic Packaging Twine, ebizwa nangokuthi i-pp twine, i-twine ebophayo kanye nentambo yokubopha, iyimpahla yepulasitiki encibilikiswa futhi ikhishwe noma iphephethelwe ibe yifilimu, bese isikwa ibe imicu emincane yobubanzi obuthile.Ngemuva kokwelula nokubunjwa, kungaba yinto enamandla amakhulu.Impahla eluhlaza ye...Funda kabanzi -
Yiziphi izinzuzo zamabhande e-PET?(mina)
Njengebhande lokupakisha eliluhlaza nelinobungani bemvelo, ibhande lokupakisha lebhande le-PET linezinzuzo ezinhle uma liqhathaniswa nebhande lokupakisha le-PP kanye nebhande lokupakisha lensimbi, elingahlukaniswa kulezi zici ezinhlanu ezilandelayo.Okokuqala, ukuvikelwa kwemvelo ...Funda kabanzi -
Yiziphi izinzuzo zamabhande e-PET?(II)
Okwesine, ukusebenza kokuphepha.Ibhande lesilwane esifuywayo linezinga lokukhulisa kanye nezinga lokuqina lika-10% -14%, kuyilapho ibhande lokupakisha lensimbi noma ucingo lwensimbi lunezinga lokukhulisa kanye nezinga lokuqina lika-3-5%.Ngamanye amazwi, ibhande lesilwane lizoqiniswa kakhulu futhi li...Funda kabanzi -
Ulwazi Oluyisisekelo Ngolayini Wokudoba
Intambo yokudoba ingahlukaniswa cishe izigaba ezimbili: umugqa we-monofilament kanye nomugqa ohlanganisiwe oyinhlanganisela ngokomumo.Ezokuqala ziyimicu yenayiloni nemicu yekhabhoni enwebeka kakhulu, kuyilapho ezokugcina ziyimicu eyinhlanganisela elukiwe enokunwebeka okuphansi kakhulu (amandla aphezulu ...Funda kabanzi -
Ulwazi Oluyisisekelo Mayelana Nolayini We-Trimmer
I-Trimmer line, ebizwa nangokuthi umugqa wokugunda, intambo yokugunda noma umugqa wokusika utshani, njengoba igama libonisa, umugqa osetshenziselwa ukugunda utshani.Ububanzi bayo ngokuvamile buphakathi kuka-1.0-5.00mm futhi impahla yayo yokuqala iyinayiloni 6, inayiloni 66 noma inayiloni 12. ...Funda kabanzi -
Ukwethulwa komgomo we-extrusion nokwakheka kwemishini yama-extruder
I-extruder yasungulwa eNgilandi ngekhulu le-18, lapho yayiyi-extruder manual.Ngokufika kwezinhlelo zikagesi ezinkulu ngekhulu lama-20, ama-extruder asebenza ngogesi ashintsha ngokushesha ama-extruders enziwa ngesandla.Uyini umgomo we-extrusion nokwakheka kwemishini ye-ext...Funda kabanzi
