Basic zvinhu kuumbwa kwePET yekurongedza bhokisi:
PET ichena yemukaka kana yero yakatsvuka zvine crystalline polymer ine nzvimbo yakatsetseka, inopenya. Yakanaka dimensional kugadzikana, kupfeka kudiki uye kuomarara kwakanyanya, nekuomarara kwakanyanya kwe thermoplastics: yakanaka magetsi ekudzivirira kuita, zvishoma kukanganiswa nekupisa. Isiri-chepfu, inodzivirira mamiriro ekunze, kunyura kwemvura yakaderera.
Zvakanakira zvePET yekurongedza bhokisi:
1. Iine yakanaka mechanical properties, simba rekuita i3 ~ 5 nguva dzemamwe mafirimu, zvakanaka kupeta kuramba;
2. Iine yakanakisa yakakwirira uye yakaderera tembiricha kuramba, inogona kushandiswa mukupisa kwe120 ℃ kwenguva yakareba.
Kushandiswa kwenguva pfupi kunogona kumira 150 ℃ tembiricha yakakwira, inogona kumira -70 ℃ yakaderera tembiricha, uye yakakwirira uye yakaderera tembiricha haina mhedzisiro pamichina yayo;
4. Low permeability yegasi uye mhute yemvura, uye kupikisa kwakanyanya kune gasi, mvura, mafuta uye kunhuwa;
5. Kujeka kwepamusoro, kunogona kuvhara ultraviolet chiedza, gloss yakanaka;
6. Isiri-chepfu, isina kunaka, hutano hwakanaka uye kuchengeteka, inogona kushandiswa zvakananga kurongedza chikafu.
PET inoshandiswa zvakanyanya mufiber, firimu uye engineering mapurasitiki. PET fibers inonyanya kushandiswa muindasitiri yemachira. PET firimu rinonyanya kushandiswa mumagetsi ekudzivirira zvinhu, senge capacitors, cable insulation, yakadhindwa redunhu wiring substrate, electrode groove insulation uye zvichingodaro. Imwe nzvimbo yekushandisa yePET firimu iwafer base uye bhendi, senge inofamba firimu firimu, X-ray firimu, tepi yekuteerera, tepi yemagetsi komputa, nezvimwewo. PET firimu rinoshandiswawo kutsvaira kuendesa aluminum mufirimu resimbi, segoridhe nesirivha. waya, micro capacitor film, etc. Firimu pepa rinogona kushandiswa kune marudzi ese echikafu, mishonga, isiri-chepfu aseptic packaging materials. Girazi faibha yakasimbiswa PET inokodzera maindasitiri emagetsi nemagetsi uye emotokari, anoshandiswa muakasiyana coil skeleton, transformer, TV, rekodha zvikamu uye goko, mota inobatisa mwenje, mwenje wemwenje, chena kupisa mwenje inobata, relay, yezuva rectifier, nezvimwe.
PET mabhokisi isarudzo yepamusoro. Muhupenyu hwezuva nezuva, pane kudiwa kukuru kwekushandiswa kwePET yekurongedza mabhokisi. Vazhinji vagadziri nevatengi vachashandisa PET yekurongedza mabhokisi mukugadzirisa nekugadzira, uye kudiwa kwePET kurongedza mabhokisi muhupenyu hwezuva nezuva kwakakwira zvakanyanya. Iyo iri pamusoro iri nyore kutaura PET yekurongedza bhokisi chimiro uye kushandisa.
