Iyini ilebula yenjoloba?
Amalebula enjoloba ayimikhiqizo eyenziwe ngokungeza izinto eziwuketshezi esikhunjeni esiqediwe, ukufudumeza, ukubhaka, ukupholisa, nokuthela. Isetshenziswa kakhulu ezingutsheni, izikhwama, izicathulo nezigqoko, amathoyizi nezipho, njll., izigxivizo ze-PVC ezinobungani bemvelo nezingezona ubuthi zinokushwabana okuhle, imibala egqamile, i-silicone yezingxenye ezimbili, amandla aphezulu, ukukhanya okuphezulu, nokuklebhuka okuphezulu. Izigxivizo zenjoloba zingaba nokusetshenziswa okuningi, hhayi kuphela kwezimpawu zokuthengisa, kodwa nanoma yini esebenzisa i-PVC noma njengezesekeli. Ukuphrinta isikrini sikasilika kungasetshenziswa ukwenza imibala ehlukahlukene, futhi ukwenza isikhunta kungasetshenziswa ukwenza izimpawu zenjoloba eziyisicaba noma ezinezinhlangothi ezintathu, ezingakwazi ukukhiqizwa.
Ukuhlukaniswa kwamalebula enjoloba
1.Ilebula yeSilicone
Kwenziwe ngokushisisa uwoyela we-silicone owuketshezi kanye ne-silicone eqinile ekubunjweni kusetshenziswa umshini we-vulcanizing. Ngokusho kwezakhiwo nokwakheka kwayo, ingahlukaniswa ibe yi-silicon ephilayo kanye ne-silicon ephilayo. I-silicone ye-inorganic iyinto esebenza kakhulu ye-adsorption, evame ukulungiswa ngokuphendula i-Sodium metasilicate ne-sulfuric acid, ukuguga, ukucwiliswa kwe-asidi kanye nochungechunge lwezinqubo zangemuva kokwelashwa. I-Silicone ayincibiliki emanzini nanoma iyiphi i-solvent, ayinabuthi, ayinaphunga, ayihambisani nemvelo, futhi azinzile kumakhemikhali. Ayisabeli nanoma iyiphi into ngaphandle kwezisekelo eziqinile ne-hydrofluoric acid. Ngenxa yezindlela ezahlukene zokukhiqiza, izinhlobo ezahlukene ze-silicone zinezakhiwo ezihlukene ze-microporous. Ukwakheka kwamakhemikhali kanye nesakhiwo somzimba sejeli ye-silica kunquma ukuthi inezici eziningi ezinye izinto ezifanayo ezingenakuthatha indawo yazo: ukusebenza okuphezulu kwe-adsorption, ukuqina okuhle kokushisa, izakhiwo zamakhemikhali ezizinzile, namandla aphezulu okusebenza.
2.PVC ilebula
Isigxivizo se-PVC siwumkhiqizo wepulasitiki owakhiwe ngokudonsa izinto eziwuketshezi zibe isikhunta ngokusebenzisa inqubo yokuwa phansi, ukufudumeza, ukubhaka, ukupholisa isikhathi esithile, futhi ekugcineni ukuhlehlisa ukubumba. Izingxenye eziyinhloko ze-PVC adhesive seal ngamafutha e-DNP, i-PVC powder, i-stabilizer namafutha e-Soybean.
Umehluko
Umehluko omkhulu phakathi kophawu lokuhweba lwe-silicone nophawu lokuthengisa lwe-PVC usekuthungweni okuhlukile kwento. I-Silicone ine-coefficient ephezulu yokuvikela imvelo futhi ingaphumelela ukuhlolwa kwe-EU. I-PVC seal inephunga elinamandla kanye ne-coefficient yokuvikela imvelo ephansi, evame kakhulu emakethe yasekhaya.
Izinzuzo
Ilebula yenjoloba iwumhlobiso “onomphumela ovelayo onezinhlangothi ezintathu”. Lo mkhiqizo ungenza uhlobo ngalunye 'luvelele' kakhulu, ludonse ukunaka kwabantu abaningi kanye nesifiso sokuthenga. Izigxivizo zingenziwa zibe imibala ehlukahlukene, enemibala egqamile futhi egqamile, okwenza umkhiqizo wakho ugqame. Izigxivizo zezitolo ziyizahluko ezicacile ezinezinhlangothi ezintathu ezinikeza abantu umuzwa ohlukile
Ngicela, amalebula esitika enziwe ngokwezifisoChofoza laphaukuze usithinte.
Isikhathi sokuthumela: Jul-14-2023
