Nylon ipolymer, zvichireva kuti ipurasitiki ine chimiro chemamorekuru chezvikamu zvakawanda zvakafanana zvakabatana. Muenzaniso ungave wekuti yakafanana necheni yesimbi, yakagadzirwa nezvinobatanidza zvinodzokororwa. Nylon imhuri yese yezvinhu zvakafanana zvinonzi polyamides.
Chimwe chikonzero chekuti pave nemhuri yemanyloni ndechekuti DuPont ndiyo yakabvumidza mhando yekutanga, saka vakwikwidzi vaifanira kutsvaga dzimwe nzira. Chimwe chikonzero ndechekuti mhando dzakasiyana dzefaibha dzine hunhu hwakasiyana uye mashandisirwo akasiyana. Semuenzaniso, Kevlar® (jira rinodzivirira bulletproof) neNomex® (jira rinodzivirira moto remajaho emota nemagirovhosi eovheni) zvine chekuita nemakemikari nenylon.
Zvinhu zvechinyakare zvakaita sehuni nedonje zviripo, asi nayiloni haina. Polymer yenylon inogadzirwa nekubatanidza mamorekuru maviri akakura uchishandisa kupisa kwakapoteredza 545°F uye kumanikidzwa kubva muketero ine simba remaindasitiri. Kana mayuniti akabatana, anobatana kuti aumbe molekyuru yakakura kupfuura mamwe ese. Iyi polymer yakawanda ndiyo mhando yenylon yakajairika—inozivikanwa senylon-6,6, ine maatomu matanhatu ekabhoni. Nemaitiro akafanana, mamwe marudzi enylon anoitwa nekubatanidza makemikari akasiyana ekutanga.
Maitiro aya anogadzira jira kana ribhoni renylon rinopwanywa kuita machipisi. Machipisi aya ikozvino ndiwo anoshandiswa pakugadzira zvinhu zvemazuva ese. Zvisinei, machira enylon haagadzirwe kubva kumachipisi asi kubva kumachipisi enylon, ayo ari machipisi epurasitiki. Iyi shinda inogadzirwa nekunyungudutsa machipisi enylon woadhonza kuburikidza nespinneret, inova vhiri rine maburi madiki. Machipisi ehurefu hwakasiyana uye ukobvu anogadzirwa nekushandisa maburi ehukuru hwakasiyana uye kuadhonza nekumhanya kwakasiyana. Machipisi akawanda akaputirwa pamwe chete zvinoreva kuti shinda yacho yakakora uye yakasimba.
Nguva yekutumira: Zvita-08-2022