HomelinessKugadzira

Kuisa epurasitiki mahwindo uye avo kuenderera

Kushandiswa pamahwindo, azviveza epurasitiki Profile ane nhoroondo pfupi. Saka chii ava anopfuura makore makumi maviri kuti munhu? Chete vaviri zvizvarwa! Vamwe ehupfumi, akadai kukanganisa utano (nharaunda), dzimwe nguva vanotanga kuonekwa zvikuru gare gare. Ngatisakanganwa kuti kugadzwa mahwindo epurasitiki vatengi munyika yedu yakanga kunze panguva yepamusoro kukurumbira yavo - okupedzisira makumi maviri. Saka, vanhu vazhinji vane kare akarayira mahwindo izvi, kana kunyange kuenda, vanofarira nezvainoita zvakatipoteredza (uye Chikurukuru, utano) inopa kushandisa ichi mhando regirazi.

Ngatitange nepfungwa yokuti kugadzirwa mapurasitiki kuumba hwaro girazi hunodzorwa muchinyatsongwarira nemitemo chairayirwa mugadziri ikozvino. Profile regirazi, mapurasitiki "akagadzirira" vachishandisa zvinhu chaiyo - polivinilohlorida, chinowanzoonekwa anotaurwa rakapfupikiswa PVC. Inobatsira unhu uhwu mhando mapurasitiki - nemishonga makemikari uye nomuviri zvinofurira. Zvinoumba - Natural uye chakaita zvokugadzirwa Polymers. Maererano kupatsanura pakati epurasitiki akashandisa kusika hwindo mazano, ndeye vanonzi thermoplastics. Chakatishamisa kunoguma chigadzirwa kunonyanya rakafanana makemikari, iyo inogona kuwanikwa zvakasikwa. Thermoplastics - zvakafanana Polymers anokwanisa rokuumba fibers husingakwanisi kukuvara. Uye hwaro uye mugumisiro kwemasayendisiti kuitika zvakasikwa - biopolymers. Zvinonyatsorehwa unhu Polymers uye biopolymers - yeHydrocarbon sezvamunoita. Kana tikataura pamusoro makemikari chinoumba polivinilohlorida, hwakabatana chloro (ndiko asunungurwa kubva munyu) uye ethylene (petrochemical chigadzirwa). Usazviomesera thermoplastic samolecular Murongerwo kunoita vakawanda (kusvika 5 times) kubereka kwayo nomoto uye kunyunguduka.

epurasitiki Profiles kugadzirwa michina anopa kuwedzera upfu Kuronga siyana zvinhu zvakafanira kuti mutengi unhu. Zvinofanira kucherechedzwa kuti kuita kugadzwa mahwindo kubva anozivikanwa muchiso, nemiwo yekuzvidzivirira kuti mugadziri podsypet chinhu "chakaipa". Nekuti chete fungidzira - mashoma makumi ezviuru uremu akawedzera zvinoriumba, izvo kusarudza mabasa zvechadenga hwindo kuvakwa mune ramangwana. List chete vamwe vavo - fillers, modifiers, stabilizers. Various kushanduka zvinoriumba kuvandudza kuramba chafariz zvinokonzerwa (zvose kutonhora nokupisa), kudzivirira "wasvava" mapurasitiki, kupa simba, kuramba zvikuru ultraviolet mwaranzi. Sezvaaiva chambotaurwa nezvacho pamusoro, zvikuru vagadziri stratify zvigadzirwa zvose maererano dzakawanda unhu mitemo. Quality muvhenganiswa kunosiyana wakakwana harmlessness kuti muviri nokuti vose hurongwa vari kubatana ezvinhu, saka hapana kuita kugona.

Kuti pfungwa iyi, ngationei inotevera kuenzanisa. vaverengi Most zvimwe haungavhenekeri mubvunzo nezvokuti nemahwindo yematanda vari zvachose isingakuvadzi! Ko handiti? Asi kwete! Yazvino huni anotsanangura insulating girazi kunosanganisira muitiro glued laminated huni iyo inozivikanwa nokushandisa murazvo retardants (inokuvadza). Uyewo, kuti tibu- hurefu wemuti, zvinonzi kurapwa nezvimwe yeimwe angava kunambwa mumuviri. Saka kuti yakanakisisa uye kupfuura zvakatipoteredza akachena kunze ari kugadzwa mahwindo epurasitiki. Prices nhasi vari yakadaro pamwero kuti unogona kutenga kugadzwa epurasitiki mazano pasina zvikuru kukuvara bhajeti yenyu.

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