Vagadziri vemabhegi esimende vanoongorora mashandiro chaiwo ezvakajairika mabhegi epurasitiki akarukwa
1, uremu huremu
Mapurastiki anowanzoreruka, uye kuwanda kwepurasitiki yakarukwa ingangoita 0, 9-0, 98 g/cm3. Inowanzoshandiswa polypropylene braid. Kana pasina filler yakawedzerwa, yakaenzana nehuwandu hwe polypropylene. Kuwanda kwepolypropylene yepurasitiki yekuruka maapplication ndeye 0, 9-0, 91 magiramu pacubic centimita. Mabraids anowanzoreruka kupfuura mvura. Iyo yakakwira yekutyora simba repurasitiki braid imhando yekuchinjika uye yakakwirira kutyora simba zvinhu muzvigadzirwa zvepurasitiki, zvine hukama neayo mamorekuru chimiro, crystallinity, uye kudhirowa kutaridzika. Izvo zvakare zvinoenderana nemhando yezvinowedzera. Kana iyo chaiyo simba (simba / chaiyo giravhiti) inoshandiswa kuyera iyo yepurasitiki braid, yakakwirira kupfuura kana padyo nesimbi uye ine yakanaka makemikari kuramba.
2, plastiki braid maringe neinorganic
Organic nyaya ine kunaka kwekusagadzikana kuri pasi pe110 madhigirii Celsius uye haina mhedzisiro pairi kwenguva yakareba. Iine kugadzikana kwakasimba kwemakemikari kune zvinonyungudutsa, girizi, nezvimwewo. Kana kutonhora kuchikwira, carbon tetrachloride, xylene, turpentine, nezvimwewo inogona kuzvimba. Fuming nitric acid, fuming sulfuric acid, halogen element uye mamwe maokisi akasimba anoiisa oxidize, uye ine yakanaka corrosion resistance kune akasimba alkalis uye general acids.
3, yakanaka abrasion kuramba
Iyo coefficient of friction pakati peiyo pure polypropylene plastic braid idiki, ingangoita 0 kana 12, yakafanana nenylon. Kusvika kumwero wakati, kupokana pakati peplastic braid nezvimwe zvinhu zvine rubricating effect.
4, yakanaka magetsi ekudzivirira
Pure polypropylene braid yakanakisa magetsi insulator. Nekuti haitore hunyoro uye haina kukanganiswa nehunyoro hwemhepo, iyo yekuputsika voltage zvakare yakakwira. Yayo dielectric garageti ndeye 2, 2-2, uye vhoriyamu kuramba kwayo kwakakwira zvakanyanya. Iyo yakanaka insulation yepurasitiki yakarukwa hazvirevi kuishandisa pakugadzira. Kushandisa insulating zvinhu.
5. Kuramba kwezvakatipoteredza
Patembiricha yemumba, jira repurasitiki rakarukwa harina kukukurwa kwehunyoro, mwero wekunyudzwa kwemvura mukati memaawa makumi maviri nemana uri pasi pe0, 01%, uye kupinza kwemhute yemvura zvakare kwakadzikira. Pakutonhora kwakadzika, inova brittle uye brittle. Plastic braid haizove mildewed.
6. Kuramba kukwegura kusina kunaka
Kuramba kuchembera kweplastic braid kwakashata, kunyanya polypropylene braid yakaderera pane polyethylene braid. Zvikonzero zvikuru zvekuchembera kwayo kupisa itch kuchembera uye photodegradation. Urombo husina kuchembera kugona kwepurasitiki braid ndeimwe yezvikanganiso zvayo zvikuru, izvo zvinokanganisa hupenyu hwayo hwebasa uye nzvimbo dzekushandisa.