![\"1.](\"https:\/\/www.asahi-kasei-plastics.com\/wp-content\/uploads\/2023\/09\/PC_01.png\" "\\"\\"")
1. att\u0113ls: Polikarbon\u0101ta \u0137\u012bmisk\u0101 strukt\u016bra<\/strong><\/p>\n\n\n\n
K\u0101 par\u0101d\u012bts 2. att\u0113l\u0101, 1. att\u0113l\u0101 par\u0101d\u012bt\u0101 vien\u012bba sast\u0101v no 4 molekul\u0101r\u0101m sast\u0101vda\u013c\u0101m: diviem fenoliem (sarkana punkt\u0113ta l\u012bnija), viena acetona (za\u013ca p\u0101rtraukta l\u012bnija) un viena karbon\u0101ta (zila p\u0101rtraukta l\u012bnija).<\/p>\n\n\n\n
Termins polikarbon\u0101ts ir atvasin\u0101ts no karbon\u0101ta kl\u0101tb\u016btnes 2. att\u0113l\u0101. Prec\u012bz\u0101k, polikarbon\u0101ts ir materi\u0101ls, kas sast\u0101v no polim\u0113ru \u0137\u0113d\u0113m, kuras veidojas, dihidroksi savienojumiem atk\u0101rtoti rea\u0123\u0113jot ar karbon\u0101ta molekul\u0101m, k\u0101 par\u0101d\u012bts 3. att\u0113l\u0101.<\/p>\n\n\n\n Mainot 3. att\u0113l\u0101 ar R apz\u012bm\u0113to vien\u012bbu, var ieg\u016bt da\u017e\u0101dus polikarbon\u0101tus, un r\u016bpnieciskaj\u0101 ra\u017eo\u0161an\u0101 izmantot\u0101 R vien\u012bba ir bisfenols A (BPA). K\u0101 par\u0101d\u012bts 4. att\u0113l\u0101, BPA sast\u0101v no div\u0101m fenola molekul\u0101m, kas savienotas ar acetona molekul\u0101m, un ir izplat\u012bta sast\u0101vda\u013ca t\u0101dos produktos k\u0101 kr\u0101sas un l\u012bmes.<\/p>\n\n\n\n Polikarbon\u0101ta ra\u017eo\u0161anai izmanto da\u017e\u0101dus pa\u0146\u0113mienus, kas at\u0161\u0137iras atkar\u012bb\u0101 no vielas, kura rea\u0123\u0113 ar BPA. \u0160\u012bs metodes ir aprakst\u012btas \u0161aj\u0101 tabul\u0101.<\/p>\n\n\n\n P\u0101rredzam\u012bba:<\/strong> Polikarbon\u0101ta vispievilc\u012bg\u0101k\u0101s \u012bpa\u0161\u012bbas ir t\u0101 caursp\u012bd\u012bgums un labas meh\u0101nisk\u0101s \u012bpa\u0161\u012bbas, jo \u012bpa\u0161i lieliska triecieniztur\u012bba. Polikarbon\u0101tam ir ar\u012b augsta izm\u0113ru precizit\u0101te, jo t\u0101 amorf\u0101 strukt\u016bra nodro\u0161ina minim\u0101lu sarau\u0161anos form\u0113\u0161anas proces\u0101.<\/p>\n\n\n\n Materi\u0101la apjoma zi\u0146\u0101 polikarbon\u0101ta galvenie pielietojuma veidi ir elektrisk\u0101s un elektronisk\u0101s iek\u0101rtas, biroja iek\u0101rtas, pl\u0113ves un loksnes, k\u0101 ar\u012b automobi\u013cu deta\u013cas.<\/p>\n\n\n\n P\u0113d\u0113jos gados ir iev\u0113rojami pieaudzis piepras\u012bjums p\u0113c LED apgaismes materi\u0101liem elektrisk\u0101m\/elektronisk\u0101m iek\u0101rt\u0101m un biroja iek\u0101rt\u0101m. Polikarbon\u0101ta lielisk\u0101 optisk\u0101 dzidr\u012bba un karstumiztur\u012bba padara to par ide\u0101lu materi\u0101lu l\u0113c\u0101m. M\u0101jsaimniec\u012bbas un biroja ier\u012bc\u0113s sakaus\u0113juma materi\u0101ls, kas sajaukts ar polikarbon\u0101tu un ABS, tiek pla\u0161i izmantots k\u0101 instrumentu \u0161asijas un korpusa materi\u0101ls. Polikarbon\u0101ta izmanto\u0161anas iemesli ir t\u0101 lab\u0101 form\u0113jam\u012bba, viegl\u0101 kr\u0101sojam\u012bba, ugunsdro\u0161\u012bba un triecieniztur\u012bba.<\/p>\n\n\n\n B\u016bvniec\u012bb\u0101 un in\u017eeniertehniskaj\u0101 b\u016bvniec\u012bb\u0101 polikarbon\u0101ta liel\u0101 caursp\u012bd\u012bba un lielisk\u0101 triecieniztur\u012bba padara to par pla\u0161i izmantotu pl\u0113vju un lok\u0161\u0146u materi\u0101lu izv\u0113li. Cits liela apjoma polikarbon\u0101ta pielietojums ir \u0161\u0137idro krist\u0101lu displeju pane\u013ci.<\/p>\n\n\n\n Iesp\u0113jams, visizplat\u012bt\u0101kais polikarbon\u0101ta pielietojums automobi\u013cu nozar\u0113 ir automobi\u013cu lukturi (5. att\u0113ls). M\u016bsdien\u012bgi gaismas avoti, termisk\u0101s konstrukcijas att\u012bst\u012bba, korpusa saciet\u0113\u0161anas tehnolo\u0123ijas att\u012bst\u012bba un citi faktori ir veicin\u0101ju\u0161i polikarbon\u0101ta izmanto\u0161anu liel\u0101kaj\u0101 da\u013c\u0101 jauno automobi\u013cu, kas ar\u012b veicina kop\u0113j\u0101 svara samazin\u0101\u0161anos. Polikarbon\u0101tu izmanto ar\u012b cit\u0101s caursp\u012bd\u012bg\u0101s deta\u013c\u0101s, piem\u0113ram, instrumentu pane\u013cos un da\u017e\u0101da veida l\u0113c\u0101s, k\u0101 ar\u012b \u0101r\u0113j\u0101s deta\u013c\u0101s, piem\u0113ram, re\u017e\u0123os, k\u0101 ar\u012b salona un konstrukcijas deta\u013c\u0101s, piem\u0113ram, pog\u0101s un sl\u0113d\u017eos.<\/p>\n\n\n\n Papildus iepriek\u0161 aprakst\u012btajiem lietojumiem DVD un citus optiskos diskus (5. att\u0113ls) izgatavo ar\u012b no polikarbon\u0101ta; PC sve\u0137u lielisk\u0101 caursp\u012bd\u012bba un karstumiztur\u012bba padara tos par ide\u0101lu materi\u0101lu \u0161im lietojumam, ta\u010du, pieaugot interneta satura izplat\u012b\u0161anas popularit\u0101tei, ir samazin\u0101jies piepras\u012bjums.<\/p>\n\n\n\n Papildus polikarbon\u0101tam amorf\u0101s in\u017eeniertehnisk\u0101s plastmasas kategorij\u0101 ietilpst:modific\u0113ti PPE sve\u0137i\u3002 \u0160aj\u0101 sada\u013c\u0101 m\u0113s \u012bsum\u0101 sal\u012bdzin\u0101sim \u0161o divu materi\u0101lu grupu galven\u0101s \u012bpa\u0161\u012bbas un aprakst\u012bsim at\u0161\u0137ir\u012bgos to izmanto\u0161anas veidus.<\/p>\n\n\n\n Tabula: Polikarbon\u0101ta un modific\u0113to PPE sve\u0137u \u012bpa\u0161\u012bbas<\/p>\n\n\n\n Polikarbon\u0101ta lieto\u0161ana<\/p>\n\n\n\n T\u0101 k\u0101 polikarbon\u0101ts ir caursp\u012bd\u012bgs un to var iekr\u0101sot, to pla\u0161i izmanto optiskajos komponentos un deta\u013c\u0101s, kas ietekm\u0113 izstr\u0101d\u0101jumu izskatu. Polikarbon\u0101ts ir \u012bpa\u0161i labi piem\u0113rots lietojumiem, kur nepiecie\u0161ama caursp\u012bd\u012bba un augsta triecieniztur\u012bba, un to bie\u017ei izmanto automobi\u013cu deta\u013c\u0101s un optiskaj\u0101s deta\u013c\u0101s, kam nepiecie\u0161ama augsta karstumiztur\u012bba.<\/p>\n\n\n\n Modific\u0113tu PPE sve\u0137u izmanto\u0161ana<\/p>\n\n\n\n Modific\u0113tus PPE sve\u0137us izmanto da\u017e\u0101dos lietojumos, izmantojot to izdev\u012bg\u0101s \u012bpa\u0161\u012bbas, tostarp zemu \u012bpatn\u0113jo svaru (kas pal\u012bdz samazin\u0101t svaru), iztur\u012bbu pret hidrol\u012bzi, \u0137\u012bmisko iztur\u012bbu, labas elektrisk\u0101s \u012bpa\u0161\u012bbas un augstu izm\u0113ru precizit\u0101ti. \u0160\u0101du pielietojumu piem\u0113ri ir perif\u0113rijas komponenti litija jonu akumulatoru sist\u0113m\u0101m, savienot\u0101ji saules \u0123eneratoriem, 5G sakaru sist\u0113m\u0101m nepiecie\u0161amie izstr\u0101d\u0101jumi un citi pielietojumi, kas ir pla\u0161i izplat\u012bti m\u016bsdienu pasaul\u0113, lai gan ikdien\u0101 tie var neb\u016bt ac\u012bmredzami.<\/p>\n\n\n\n T\u0101 k\u0101 polikarbon\u0101tu bie\u017ei izmanto jom\u0101s, kur\u0101s nepiecie\u0161ama augsta izm\u0113ru precizit\u0101te un mazi formas izkrop\u013cojumi, tas pal\u012bdz materi\u0101lam iepl\u016bstIzlie\u0161ana ar injekciju Instrumentu izgatavo\u0161anas metode un tehnolo\u0123ija, lai uzlabotu veidot\u0101 korpusa virsmas p\u0101rneses \u012bpa\u0161\u012bbas, ir nep\u0101rtraukta att\u012bst\u012bbas darba uzman\u012bbas centr\u0101. Viens no piem\u0113riem ir optisko disku vajadz\u012bb\u0101m izstr\u0101d\u0101t\u0101 injekcijas kompresijas form\u0113\u0161anas tehnolo\u0123ija, kur\u0101 materi\u0101la aizpild\u012b\u0161anas laik\u0101 dobums tiek papla\u0161in\u0101ts, \u013caujot izkaus\u0113tajam sve\u0137im viegl\u0101k pl\u016bst un p\u0113c tam atgriezties s\u0101kotn\u0113j\u0101 biezum\u0101, lai nodro\u0161in\u0101tu augstas precizit\u0101tes virsmas p\u0101rnesi. Cits piem\u0113rs ir virsmas r\u016bd\u012b\u0161anas meto\u017eu izstr\u0101de automobi\u013cu deta\u013c\u0101m, kur\u0101m nepiecie\u0161ama augsta nodilumiztur\u012bba pret boj\u0101jumiem.<\/p>\n\n\n\n Polikarbon\u0101ta augstajai kaus\u0113juma viskozit\u0101tei ir nepiecie\u0161ami \u012bpa\u0161i noteikumi veidnei un form\u0113\u0161anas procesam, pret\u0113j\u0101 gad\u012bjum\u0101 form\u0113tajam produktam var b\u016bt defekti, formas deform\u0101cijas vai plaisas.<\/p>\n\n\n\n Polikarbon\u0101ta \u0137\u012bmisko notur\u012bbu, lai gan t\u0101 caursp\u012bd\u012bgo materi\u0101lu \u0137\u012bmisk\u0101 iztur\u012bba ir sal\u012bdzino\u0161i augsta, galu gal\u0101 ierobe\u017eo t\u0101 amorf\u0101 strukt\u016bra un karbon\u0101tu saites, t\u0101p\u0113c form\u0113\u0161anas apst\u0101k\u013ci ir r\u016bp\u012bgi j\u0101piel\u0101go, lai samazin\u0101tu formas krop\u013cojumus l\u012bdz minimumam. J\u0101iev\u0113ro ar\u012b piesardz\u012bba, lai nov\u0113rstu ma\u0161\u012bnu sm\u0113rvielu pielip\u0161anu apstr\u0101des posm\u0101, un j\u0101izv\u0113las atdal\u012b\u0161anas l\u012bdzeklis, kas garant\u0113 minim\u0101lu atdal\u012b\u0161anas ietekmi. L\u012bdz\u012bgi, lietojot veidotos polikarbon\u0101ta izstr\u0101d\u0101jumus, r\u016bp\u012bgi j\u0101izv\u0113las aerosoli un t\u012br\u012b\u0161anas l\u012bdzek\u013ci, lai izvair\u012btos no nelabv\u0113l\u012bgas blakuspar\u0101d\u012bbas.<\/p>\n\n\n\n K\u0101 aprakst\u012bts 2. pant\u0101 \u201dPolikarbon\u0101ta ra\u017eo\u0161ana\", Asahi Kasei ir izstr\u0101d\u0101jusi praktisku bezfosg\u0113nu procesu, kur\u0101 izmanto CO\u00a02<\/sub>un EO k\u0101 polikarbon\u0101ta ra\u017eo\u0161anas sast\u0101vda\u013ca. \u0160aj\u0101 proces\u0101 neizmanto fosg\u0113nu, kas ir \u013coti toksiska g\u0101ze, vai metil\u0113nhlor\u012bdu, kas tiek tur\u0113ts aizdom\u0101s par kancerog\u0113nu, un tas ir izstr\u0101d\u0101ts, \u0146emot v\u0113r\u0101 dro\u0161\u012bbas apsv\u0113rumus, un t\u0101 tehnolo\u0123ija ir licenc\u0113ta person\u0101lo datoru ra\u017eot\u0101jiem vis\u0101 pasaul\u0113.<\/p>\n\n\n\n Asahi Kasei pied\u0101v\u0101 ar\u012b polikarbon\u0101ta \u0161\u0137iras, kas balst\u012btas uz masas bilances metodi biomasas sader\u012bbai. Lai gan polikarbon\u0101ta ra\u017eo\u0161an\u0101 izmantot\u0101 BPA sast\u0101vda\u013ca tiek ra\u017eota no fenola, \u0161aj\u0101s metod\u0113s fenola ra\u017eo\u0161anai izmanto vielas, kas ieg\u016btas no biomasas sast\u0101vda\u013c\u0101m.<\/p>\n\n\n\n Galven\u0101 polikarbon\u0101ta p\u0101rstr\u0101des metode ir materi\u0101lu p\u0101rstr\u0101de, kur\u0101 izmantotie sve\u0137u materi\u0101li tiek samalti pulver\u012b, izkaus\u0113ti un p\u0101rveidoti. \u0160\u012b metode ir \u012bpa\u0161i noder\u012bga t\u0101diem izstr\u0101d\u0101jumiem k\u0101 lietoti diski, kas parasti ir augstas kvalit\u0101tes un kurus ir sal\u012bdzino\u0161i viegli apkopot lielos daudzumos.<\/p>\n\n\n\n Kad amorfs plastmasas materi\u0101ls k\u016bst, to sakars\u0113jot virs noteiktas temperat\u016bras, blakus eso\u0161\u0101s molekulas var br\u012bvi p\u0101rvietoties vis\u0101 plastmasas materi\u0101l\u0101. Temperat\u016bru, kur\u0101 tas notiek, sauc par stiklo\u0161an\u0101s temperat\u016bru, ko apz\u012bm\u0113 ar simbolu Tg, un, kad temperat\u016bra ir augst\u0101ka par Tg, materi\u0101ls s\u0101k uzr\u0101d\u012bt pl\u016bstam\u012bbu. Polikarbon\u0101ta stiklo\u0161an\u0101s temperat\u016bra ir Tg ~ 150 \u00b0C.<\/p>\n\n\n\n Krist\u0101lisko plastmasu kaus\u0113\u0161ana ir nedaudz sare\u017e\u0123\u012bt\u0101ka. Apl\u016bkojot krist\u0101lisko plastmasu mikrostrukt\u016bru, redzams, ka amorf\u0101 da\u013ca past\u0101v l\u012bdz\u0101s krist\u0101liskajai da\u013cai, un augst\u0101k\u0101 temperat\u016br\u0101 molekulas amorfaj\u0101 da\u013c\u0101 s\u0101k kust\u0113ties pirm\u0101s, bet krist\u0101lisk\u0101s da\u013cas molekulas saista sp\u0113c\u012bgi starpmolekul\u0101rie sp\u0113ki, un t\u0101s nevar kust\u0113ties, t\u0101p\u0113c turpina past\u0101v\u0113t ciet\u0101 st\u0101vokl\u012b. Temperat\u016brai v\u0113l vair\u0101k paaugstinoties, ar\u012b krist\u0101liskaj\u0101 apgabal\u0101 eso\u0161\u0101s molekulas s\u0101k br\u012bvi kust\u0113ties, un materi\u0101lam s\u0101k piemist pl\u016bstam\u012bba. Temperat\u016bru, kur\u0101 molekulas amorfaj\u0101 apgabal\u0101 s\u0101k br\u012bvi kust\u0113ties, sauc par stiklo\u0161an\u0101s temperat\u016bru (Tg) - to pa\u0161u terminu lieto amorf\u0101m plastmas\u0101m. Turpret\u012b temperat\u016bru, kur\u0101 molekulas kristaliz\u0101cijas apgabal\u0101 s\u0101k br\u012bvi kust\u0113ties, sauc par ku\u0161anas temperat\u016bru un apz\u012bm\u0113 ar Tm.<\/p>\n\n\n\n Krist\u0101lisk\u0101s plastmasas past\u0101v stikla st\u0101vokl\u012b temperat\u016br\u0101, kas zem\u0101ka par Tg, bet starp Tg un Tm t\u0101s ir gumijot\u0101 st\u0101vokl\u012b. Lai gan gan stiklveida, gan gumijveida plastmasas ir cietvielas, to \u012bpa\u0161\u012bb\u0101s ir b\u016btiskas at\u0161\u0137ir\u012bbas: molekul\u0101r\u0101 uzved\u012bba pirmaj\u0101 st\u0101vokl\u012b atg\u0101dina ikdien\u0101 paz\u012bstam\u0101s stikla \u012bpa\u0161\u012bbas, savuk\u0101rt molekul\u0101r\u0101 uzved\u012bba otraj\u0101 st\u0101vokl\u012b atg\u0101dina vienu no gumijas uzved\u012bb\u0101m, t\u0101d\u0113j\u0101di izskaidrojot izv\u0113les terminu. Lieki piebilst, ka amorfaj\u0101m plastmas\u0101m nav analogu gumijas st\u0101vokl\u012b. Attiec\u012bba starp temperat\u016bru un plastisko st\u0101vokli ir par\u0101d\u012bta 7. att\u0113l\u0101.<\/p>\n\n\n\n Polycarbonate (PC) is a class of amorphous general-purpose engineering plastics, and it is also the only transparent material among all kinds of general-purpose engineering plastics. PC resin is a general term that refers to a polymer in which monomers are linked together by carbonate groups through carbonate bonds. Polycarbonate’s excellent impact resistance, transparency, heat resistance […]<\/p>","protected":false},"author":1,"featured_media":16070,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/posts\/16524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/comments?post=16524"}],"version-history":[{"count":0,"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/posts\/16524\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/media\/16070"}],"wp:attachment":[{"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/media?parent=16524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/categories?post=16524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tononplastics.com\/lv\/wp-json\/wp\/v2\/tags?post=16524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"2.](\"https:\/\/wovn.global.ssl.fastly.net\/ImageValue\/production\/6380742c2b1aac0084fa7c32\/zh-CHS\/6380742c2b1aac0084fa7c32.802164997.1707203573369.png\" "\\"\\"")
2. att\u0113ls: Polikarbon\u0101ta molekul\u0101rais sast\u0101vs<\/strong><\/p>\n\n\n\n![\"3.](\"https:\/\/wovn.global.ssl.fastly.net\/ImageValue\/production\/6380742c2b1aac0084fa7c32\/zh-CHS\/6380742c2b1aac0084fa7c32.802164998.1707203576430.png\" "\\"\\"")
3. att\u0113ls: Reakcija uz polikarbon\u0101ta ra\u017eo\u0161anu.<\/strong><\/p>\n\n\n\n![\"4.](\"https:\/\/www.asahi-kasei-plastics.com\/wp-content\/uploads\/2023\/09\/PC_04.png\" "\\"\\"")
4. att\u0113ls: Bisfenols A<\/strong><\/p>\n\n\n\nInterfeisa metodes (interfeisa agreg\u0101cija)<\/strong><\/th> BPA un fosg\u0113ns tiek sajaukti, rea\u0123\u0113 un polimeriz\u0113ti katalizatora kl\u0101tb\u016btn\u0113. Ar \u0161o metodi var viegli piel\u0101got molekulmasu un ieg\u016bt polikarbon\u0101tu ar lielisku caursp\u012bd\u012bgumu.<\/td><\/tr> Katal\u012btisk\u0101s metodes (p\u0101resterifik\u0101cijas process)<\/strong><\/th> BPA un difenilkarbon\u0101tu (DPC) sajauc, rea\u0123\u0113 un polimeriz\u0113 katalizatora kl\u0101tb\u016btn\u0113.<\/td><\/tr> Asahi Kasei bezfosg\u0113na process<\/strong><\/th> BPA sal\u012bdzin\u0101jum\u0101 ar CO\u00a02<\/sub>un DPC, kas izgatavots no etil\u0113noks\u012bda (EO) un polimeriz\u0113ts.
Priek\u0161roc\u012bbas ir CO\u00a02<\/sub>k\u0101 sast\u0101vda\u013cu un neizmanto fosg\u0113nu (\u013coti toksisku g\u0101zi) k\u0101 sast\u0101vda\u013cu. L\u016bdzu, \u0146emiet v\u0113r\u0101, ka Asahi Kamoto pati nera\u017eo person\u0101los datorus, bet licenc\u0113 \u0161o tehnolo\u0123iju person\u0101lo datoru ra\u017eot\u0101jiem vis\u0101 pasaul\u0113.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n3. Polikarbon\u0101ta \u012bpa\u0161\u012bbas<\/h2>\n\n\n\n
Polikarbon\u0101ts ir vien\u012bgais caursp\u012bd\u012bgais sve\u0137u materi\u0101ls no vis\u0101m univers\u0101laj\u0101m in\u017eeniertehniskaj\u0101m plastmas\u0101m. Tipiskas caursp\u012bd\u012bgu materi\u0101lu kategorijas nodro\u0161ina 85-90% redzam\u0101s gaismas caurlaid\u012bbu (materi\u0101liem ar biezumu 2 mm).
- Iztur\u012bba pret triecieniem:<\/strong>
No vis\u0101m plastmas\u0101m polikarbon\u0101tam ir visaugst\u0101k\u0101 triecieniztur\u012bba.
-Siltuma tolerance:<\/strong>
Polikarbon\u0101ta stiklo\u0161an\u0101s temperat\u016bra ir gandr\u012bz 150 \u00b0C, t\u0101p\u0113c tas nodro\u0161ina stabilas meh\u0101nisk\u0101s \u012bpa\u0161\u012bbas pla\u0161\u0101 temperat\u016bras diapazon\u0101. Visp\u0101r\u0113j\u0101m, ar stiegrojumu nestiegrot\u0101m \u0161\u0137irn\u0113m tipisk\u0101 termisk\u0101s deform\u0101cijas temperat\u016bra ir aptuveni 1-80\u00b0C pie lielas 120,130 MPa slodzes.
- Izm\u0113ru stabilit\u0101te:<\/strong>
T\u0101 k\u0101 polikarbon\u0101ti ir amorfas sve\u0137i, tiem ir minim\u0101la sarau\u0161an\u0101s form\u0113\u0161anas laik\u0101 un minim\u0101las izm\u0113ru izmai\u0146as, uzs\u016bcot \u016bdeni.
- Pa\u0161dz\u0113so\u0161\u0101s \u012bpa\u0161\u012bbas:<\/strong>
Tipiskaj\u0101m polikarbon\u0101ta \u0161\u0137ir\u0101m ir augsts UL 94 V-2 liesmu sl\u0101p\u0113\u0161anas r\u0101d\u012bt\u0101js. Lietojumiem, kam nepiecie\u0161ams augst\u0101ks liesmas sl\u0101p\u0113\u0161anas l\u012bmenis, var pievienot ar\u012b liesmu sl\u0101p\u0113jo\u0161as piedevas.
- Polikarbon\u0101ti ir jut\u012bgi pret s\u0101rmiem un arom\u0101tiskajiem og\u013c\u016bde\u0146ra\u017eu \u0161\u0137\u012bdin\u0101t\u0101jiem (piem\u0113ram, e\u013c\u013c\u0101m).
- Polikarbon\u0101ta esteru saites padara to uz\u0146\u0113m\u012bgu pret hidrol\u012bzi silt\u0101 un mitr\u0101 vid\u0113.<\/p>\n\n\n\n4. Polikarbon\u0101ta lieto\u0161ana<\/h2>\n\n\n\n
![\"5.](\"https:\/\/www.asahi-kasei-plastics.com\/wp-content\/uploads\/2023\/09\/PC_05.jpg\" "\\"\\"")
5. att\u0113ls: Polikarbon\u0101ta bie\u017e\u0101kie lietojumi ir automobi\u013cu lukturi (pa kreisi) un diski (pa labi).<\/strong><\/p>\n\n\n\n5. Polikarbon\u0101ta un modific\u0113tie PPE sve\u0137i: galveno \u012bpa\u0161\u012bbu un galveno pielietojumu sal\u012bdzin\u0101jums<\/h2>\n\n\n\n
<\/th> polikarbon\u0101ts<\/th> Uzlaboti individu\u0101lie aizsardz\u012bbas l\u012bdzek\u013ci<\/th><\/tr> \u012apatn\u0113jais svars\/svara zudums<\/th> \uff0b\uff0b\uff0b\uff0b<\/td> \uff0b\uff0b\uff0b\uff0b\uff0b<\/td><\/tr> Zema \u016bdens absorbcija<\/th> \uff0b\uff0b\uff0b\uff0b<\/td> \uff0b\uff0b\uff0b\uff0b\uff0b<\/td><\/tr> Iztur\u012bba pret hidrol\u012bzi<\/th> \uff0b\uff0b\uff0b<\/td> \uff0b\uff0b\uff0b\uff0b\uff0b<\/td><\/tr> Ugunsdro\u0161s<\/th> +++++ (atkar\u012bb\u0101 no pak\u0101pes)<\/td><\/tr> Form\u0113\u0161anas \u012bpa\u0161\u012bbas<\/th> +++++ (atkar\u012bb\u0101 no pak\u0101pes)<\/td><\/tr> Elektrisk\u0101s \u012bpa\u0161\u012bbas<\/th> \uff0b\uff0b\uff0b\uff0b<\/td> \uff0b\uff0b\uff0b\uff0b\uff0b<\/td><\/tr> karstumiztur\u012bba<\/th> +++++ (atkar\u012bb\u0101 no pak\u0101pes)<\/td><\/tr> Optisk\u0101s \u012bpa\u0161\u012bbas<\/th> p\u0101rredzam\u012bba<\/td> necaursp\u012bd\u012bgs<\/td><\/tr> Kr\u0101so\u0161ana\/nokr\u0101so\u0161ana<\/th> Var b\u016bt kr\u0101sains<\/td> Var rasties iekr\u0101so\u0161an\u0101s, bet var rasties dzeltenas kr\u0101sas izmai\u0146as.<\/td><\/tr> Iztur\u012bba pret triecieniem<\/th> \uff0b\uff0b\uff0b\uff0b\uff0b<\/td> \uff0b\uff0b\uff0b<\/td><\/tr> Iztur\u012bgs pret sk\u0101b\u0113m\/ s\u0101rmiem<\/th> \uff0b\uff0b\uff0b<\/td> \uff0b\uff0b\uff0b\uff0b\uff0b<\/td><\/tr> Iztur\u012bba pret organiskajiem \u0161\u0137\u012bdin\u0101t\u0101jiem<\/th> \uff0b\uff0b<\/td> \uff0b\uff0b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n 6. Apstr\u0101des metode<\/h2>\n\n\n\n
7. Praktiski apsv\u0113rumi saist\u012bb\u0101 ar polikarbon\u0101ta izmanto\u0161anu<\/h2>\n\n\n\n
8. Polikarbon\u0101ts un vides ilgtsp\u0113ja<\/h2>\n\n\n\n
Kolonna: Krist\u0101lisko un amorfo plastmasu kaus\u0113\u0161ana<\/strong><\/h2>\n\n\n\n
![\"att\u0113ls:](\"https:\/\/wovn.global.ssl.fastly.net\/ImageValue\/production\/6380742c2b1aac0084fa7c32\/zh-CHS\/6380742c2b1aac0084fa7c32.802164999.1707203577500.png\" "\\"\\"")
att\u0113ls: Ku\u0161anas temperat\u016bra un stiklo\u0161an\u0101s temperat\u016bra<\/strong><\/p>\n\n\n\n![\"7.](\"https:\/\/wovn.global.ssl.fastly.net\/ImageValue\/production\/6380742c2b1aac0084fa7c32\/zh-CHS\/6380742c2b1aac0084fa7c32.802165001.1707203570395.png\" "\\"\\"")
<\/figure>","protected":false},"excerpt":{"rendered":"