Simende bhegi vagadziri vanoongorora zvakananga kuita kwehunhu hwakajairika hwemabhegi epurasitiki

Simende bhegi vagadziri vanoongorora zvakananga kuita kwehunhu hwakajairika hwemabhegi epurasitiki
1, kujekerwa uremu
Plastiki dzinowanzo kuve yakajeka, uye density yepurasitiki braid ndeye 0, 9-0, 98 g / cm3. Inowanzo shandiswa polypropylene braid. Kana pasina filler inowedzerwa, yakaenzana nehurongwa hwePolypropylene. Iko kushambadzira kwePolypropyle yePurasitiki yekushandisa application ndeye 0, 9, 91 magiramu mubhiri wegumi. Brairs anowanzo kureruka kupfuura mvura. Iyo yakakwira kutyora simba repurasitiki breastic idanho rekushanduka uye rakakwirira kutyora simba rekusimbisa mune zvigadzirwa zvepurasitiki, izvo zvine chekuita nemunyori wayo wemanyorerwo, kuchema, uye kudhirowa. Izvo zvine hukama zvakare nerudzi rwekuwedzera. Kana iyo chaiyo Simba (Simba / Special Gravity) inoshandiswa kuyera iyo plastiki braid, yakakwira kupfuura kana padyo neSimbi uye ine yakanaka yemakemikari.
2, plastiki bread inopesana neINorganic
Chete chine basa ane yakanaka corrosion kuramba pazasi pegumi nematanhatu celsius uye haina mhedzisiro pairi kwenguva yakareba. Iyo ine yakasimba makemikari kugadzikana kune solventes, etc. Kana tembiricha ichimuka, kabhoni tetrachloride, xylene, turpentine, etc. inogona kuzvimba. Kukanda nitric acid, furcuc sulfuric acid, maHologen zvinhu uye zvimwe zvinhu zvine mwero zvinozotadza, uye zvine basa rakanaka rekupokana neAlkalis yakasimba uye general acids.
3, yakanaka abrasion kuramba
Iyo coeff friction pakati peiyo yakachena polypropylene plastiki breastic idiki, inenge 0 kana gumi nemaviri, iyo yakafanana neNYLON. Kune imwe nhanho, kupokana pakati pemalastiki braid uye zvimwe zvinhu zvine zvazvinoita.
4, yakanaka yemagetsi magetsi
Yakachena polypropylene braid is a akanakisa emagetsi insulator. Nekuti hazvibatanidze kunyorova uye haina kukanganiswa nekunyorova mumhepo, kupaza voltage yakakwira zvakare. Yayo dielelectric inogara iri 2, 2-2, uye vhoriyamu yayo kupesana yakakwira kwazvo. Iyo yakanaka insivation yezvipurasitiki zvekunyepedzera hazvireve kuchishandisa iyo yekugadzira. Kushandiswa kwezvinhu zvekushandisa.
5. Kudzivirira kwezvakatipoteredza
Pamhepo tembiricha, iyo mapurasitiki akarukwa kwazvo akasununguka zvachose kubva mukunyorova kwemvura, mvura yekunyoroveswa mukati memaawa makumi maviri nemana isingasviki 0, 01%, uye iyo yemvura, uye iyo mvura yekupinda yakadzika zvakare yakaderera. Pakupisa kwakadzika, zvinova brittle uye brittle. Plastiki bread haizove izere.
6. Kubata kwevarombo
Kukwegura kupokana kwepurasitiki braid kune murombo, kunyanya polypropylene braid yakaderera pane polyethylene bread. Zvikonzero zvikuru zvekukwegura zvaro zvinopisa zvinokwira zvichembera uye Photodegradation. Iko kurwadza kwekunakisa-kusakura kugona kwepurasitiki ndeimwe yekukanganisa kwayo kukuru, iyo inokanganisa hupenyu hwebasa uye nzvimbo dzekushandisa.

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Kutumira Nguva: Jan-29-2021