PP indebe yamanzi yeplastikiisiciko se-ultrasonic yokutywina izixhobo zomatshini we-welding zisebenzisa itekhnoloji ye-ultrasonic ye-welding. Izivalo zeplastiki zePP zenzelwe imigca ye-welding ye-ultrasonic. Izinto zePP zisetyenziswa ngokuqhelekileyo kwiimveliso zokusela. Umphumo we-welding we-ultrasonic uzinzile kwaye uqinile, unomoya omhle, uthatha indawo yenkqubo yegluing. .
pp indebe yeplastiki yamanzi isigqubuthelo sesampulu ye-welding ye-ultrasonic
Isigqubuthelo esincinci sidityaniswe kwikhava enkulu, i-ultrasonic welding iqinile, kwaye ukuxinwa komoya kulungile emva kokuvavanywa kwabathengi.
Beka isiciko esincinci kwi-arc kwisiciko esikhulu.
pp iimpawu zeplastiki
Izinto ze-Copolymer PP zineqondo lobushushu eliphantsi lokuguqula ubushushu (100 ° C), ukungafihli okuphantsi, iglosi ephantsi, kunye nobungqongqo obuphantsi, kodwa zinamandla empembelelo enamandla. Amandla empembelelo yePP ayanda ngokunyuka komxholo we-ethylene. . Iqondo lokushisa lokuthambisa iVicat lePP yi-150°C. Ngenxa yomgangatho wayo ophezulu we-crystallinity, le nto inobunzima obuphezulu kunye nokumelana nokukrazula. I-PP ayinayo ingxaki yokuqhekeka koxinzelelo lwendalo.
Ayinatyhefu, ayinavumba, ingxinano ephantsi, amandla, ukuqina, ubulukhuni kunye nokumelana nobushushu zingcono kunepolyethylene yoxinzelelo oluphantsi, kwaye inokusetyenziswa malunga ne-100℃. Ineempawu ezintle ze-dielectric kunye ne-high-frequency insulation kwaye ayichatshazelwa ngumswakama, kodwa iba yi-brittle kumaqondo okushisa aphantsi, ayigugi, kwaye iyakwazi ukuguga. Ifanelekile ukwenza iinxalenye zoomatshini ngokubanzi, iindawo ezinganyangekiyo kwi-corrosion kunye neendawo zokugquma. Izinyibilikisi eziqhelekileyo ze-organic ezifana ne-acids kunye ne-alkali zinempembelelo encinci kuyo kwaye zingasetyenziswa kwi-tableware.
Isiciko esikhulu kunye nesiciko esincinci zonke zenziwe ngezinto zepp.
I-ultrasonic welding ibhetele ithatha indawo yenkqubo yeglue. Ukuze wenze i-ultrasonic welding izinzile kwaye ihle, imigca ye-welding ye-ultrasonic iya kongezwa. Ungabona isangqa semigca ye-welding emfanekisweni. I-glue echichimayo yesangqa esinyibilikisiweyo semigca ye-welding ifakwe kwikhava encinci.
I-pp yeplastiki yekomityi yamanzi igquma i-ultrasonic welding mold yenziwe nge-aviation aluminiyam kwaye inewaranti yeenyanga ezintathu.
I-pp yeplastiki yamanzi ikomityi yesivalo somatshini wokuwelda i-ultrasonic inewaranti yonyaka omnye kunye nokugcinwa komatshini wonke.
Ixesha lokuposa: Jun-24-2024