{"id":30991,"date":"2012-05-14T16:34:09","date_gmt":"2012-05-14T13:34:09","guid":{"rendered":"https:\/\/partners-ltd.com\/?p=30991"},"modified":"2023-04-18T15:25:31","modified_gmt":"2023-04-18T12:25:31","slug":"acest-miracol-numit-plexiglass","status":"publish","type":"post","link":"https:\/\/partners-ltd.com\/ro\/acest-miracol-numit-plexiglass\/","title":{"rendered":"Acest miracol numit Plexiglass"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;15889&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Acest material transparent are nenum\u0103rate aplica\u021bii \u00eentr-o serie de industrii \u0219i, de\u0219i va \u00eemplini \u00een cur\u00e2nd 80 de ani, este \u00eenc\u0103 relevant. Pentru a fi corect, trebuie s\u0103 remarc\u0103m c\u0103 plexiglasul este de fapt una dintre numeroasele denumiri comerciale pentru compusul chimic PoliMetill Metacrylat, sau PMMA pe scurt. Acest material este at\u00e2t de r\u0103sp\u00e2ndit ast\u0103zi \u00eenc\u00e2t aproape c\u0103 nu exist\u0103 nimeni care s\u0103 nu \u0219tie ce este. Pentru orice eventualitate, \u00eens\u0103, vom men\u021biona c\u0103 acesta este un material plastic sintetic transparent care este adesea folosit ca \u00eenlocuitor pentru sticla relativ mai fragil\u0103.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]PMMA, cunoscut \u0219i sub numele de sticl\u0103 acrilic\u0103, a fost inventat de oamenii de \u0219tiin\u021b\u0103 din diferite laboratoare \u00eenc\u0103 din 1928. \u00cen 1933, compania american\u0103 \u201e<strong>Rhom &amp; Haas<\/strong>\u201d a \u00eenceput produc\u021bia \u00een mas\u0103 a materialului \u0219i l-a lansat pe pia\u021b\u0103 sub numele de Plexiglas\u2122, prin care multi o stiu pana in ziua de azi. Celelalte firme care au intrat in afaceri ulterior au inceput sa o ofere sub denumirile comerciale: Lucid, Limacryl, Perspex, Acrylex, Akrilite, Altuglas, Policril, Plazcryl etc.[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1681818895007{border-top-width: 1px !important;border-right-width: 1px !important;border-bottom-width: 1px !important;border-left-width: 1px !important;padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;background-color: #fcfcfc !important;border-left-color: #c6c6c6 !important;border-left-style: dotted !important;border-right-color: #c6c6c6 !important;border-right-style: dotted !important;border-top-color: #c6c6c6 !important;border-top-style: dotted !important;border-bottom-color: #c6c6c6 !important;border-bottom-style: dotted !important;}&#8221;]<\/p>\n<h3>Compania noastra este specializata in comercializarea si distribu\u021bia tuturor tipurilor de plexiglas.<\/h3>\n<h3>Vezi <a href=\"https:\/\/partners-ltd.com\/en\/product-cat\/plexiglas-pvc-polystyrol\/\">aici<\/a>.<\/h3>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner gap=&#8221;30&#8243; css=&#8221;.vc_custom_1675243280978{margin-bottom: 30px !important;}&#8221;][vc_column_inner][vc_column_text]<strong><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-6642 size-full\" src=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglas-Mebeli.jpg\" alt=\"\u0418\u0437\u0434\u0435\u043b\u0438\u044f \u043e\u0442 \u043f\u043b\u0435\u043a\u0441\u0438\u0433\u043b\u0430\u0441\" width=\"447\" height=\"328\" srcset=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglas-Mebeli.jpg 447w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglas-Mebeli-300x220.jpg 300w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglas-Mebeli-425x312.jpg 425w\" sizes=\"(max-width: 447px) 100vw, 447px\" \/>Plexiglasul <\/strong>este un material uimitor. Are densitatea de aproximativ dou\u0103 ori mai mare dec\u00e2t sticla, ceea ce o face mai u\u0219oar\u0103. \u00cen acela\u0219i timp, mai moale \u0219i, \u00een consecin\u021b\u0103, mai sensibil la zg\u00e2rieturi. Este extrem de rezistent la influen\u021bele externe (umiditate, schimb\u0103ri de temperatur\u0103 etc.), dar este susceptibil la solven\u021bii organici. Peste 100 de grade Celsius, PMMA devine plastic \u0219i poate fi prelucrat. \u00cen plus, este relativ u\u0219or de t\u0103iat \u0219i gravat. Fiind aproape transparent, materialul las\u0103 s\u0103 treac\u0103 aproape 92% din razele soarelui. Filtreaz\u0103 spectrul infraro\u0219u, \u00een timp ce, \u00een acela\u0219i timp, sticla le las\u0103 s\u0103 treac\u0103 p\u00e2n\u0103 la 99%. \u0218i \u00een ciuda presiunii din partea polimerilor moderni, plexiglasul este la mare c\u0103utare, deoarece nu con\u021bine bisfenolul A poten\u021bial periculos.<strong><br \/>\n<\/strong>[\/vc_column_text][vc_separator css=&#8221;.vc_custom_1675243216883{margin-top: 20px !important;margin-bottom: 20px !important;border-top-width: 20px !important;border-bottom-width: 20px !important;}&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner gap=&#8221;30&#8243;][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1681820684538{margin-bottom: 30px !important;}&#8221;]<\/p>\n<h2>Realizarea de semne \u0219i litere publicitare este rapid\u0103 \u0219i u\u0219oar\u0103 cu Plexiglas.<\/h2>\n<p>Faptul ca este aproape transparent il face un material perfect pentru panouri cu iluminare cu neon sau <a href=\"https:\/\/partners-ltd.com\/ro\/product-categorie\/module-si-iluminare-led\/\"><strong>LED<\/strong><\/a>. Greutatea sa redus\u0103 permite instalarea de panouri mai groase, dac\u0103 este necesar. Rezisten\u021ba sa dovedit\u0103 la influen\u021bele atmosferice garanteaz\u0103 o durat\u0103 lung\u0103 de via\u021b\u0103 a reclamei suspendate. Procesarea u\u0219oar\u0103 a plexiglasului este, de asemenea, un plus serios. Astfel, designerii pot \u00eendeplini chiar \u0219i cele mai capricioase dorin\u021be ale clien\u021bilor pentru un logo luminos sau o inscrip\u021bie cu font non-standard. \u00cen plus, sticla acrilic\u0103 poate fi vopsit\u0103 \u00een diferite culori sau acoperit\u0103 cu elemente suplimentare. Cu metodele moderne de procesare a plexiglasului pot fi create fotografii detaliate, de \u00eenalt\u0103 rezolu\u021bie pe acesta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6646 alignleft\" src=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners2.jpg\" alt=\"\" width=\"670\" height=\"130\" srcset=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners2.jpg 670w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners2-300x58.jpg 300w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners2-425x82.jpg 425w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/>[\/vc_column_text][vc_separator][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner gap=&#8221;30&#8243;][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1681820702200{margin-bottom: 30px !important;}&#8221;]<img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-6648 size-full\" src=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/b-17-bomber-chin-turret.jpg\" alt=\"\u0410\u043a\u0440\u0438\u043b\u043d\u043e \u0441\u0442\u044a\u043a\u043b\u043e \u043e\u0442 PMMA\" width=\"500\" height=\"350\" srcset=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/b-17-bomber-chin-turret.jpg 500w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/b-17-bomber-chin-turret-300x210.jpg 300w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/b-17-bomber-chin-turret-425x298.jpg 425w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>Desigur, primii care au profitat de calit\u0103\u021bile uimitoare ale plexiglasului au fost inginerii militari. \u00cen al Doilea R\u0103zboi Mondial, a fost folosit pentru a face periscoape submarine, geamuri ale ma\u0219inilor \u0219i trape de avioane. Datorit\u0103 acestui material, s-a realizat o adev\u0103rat\u0103 descoperire \u00een dezvoltarea ma\u0219inilor zbur\u0103toare. Datorit\u0103 plexiglasului, a fost posibil\u0103 crearea legendarului bombardier B-17, cunoscut sub numele de Fort\u0103rea\u021ba Zbur\u0103toare. Botul transparent semn\u0103tur\u0103 a acestei aeronave, echipat\u0103 cu mitraliere, a fost realizat \u00een \u00eentregime din plexiglas. Datorit\u0103 durabilit\u0103\u021bii sale uimitoare, materialul a fost folosit \u0219i \u00een trapa batiscafului din Trieste, care a uimit lumea ajung\u00e2nd la fundul groapei Marianelor. Ast\u0103zi plexiglasul \u0219i derivatele sale sunt materiale populare pentru protejarea ofi\u021berilor de poli\u021bie \u0219i a ma\u0219inilor \u00een timpul revoltelor de strad\u0103.[\/vc_column_text][vc_separator][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]De-a lungul timpului, <strong>PMMA<\/strong> \u0219i-a g\u0103sit o aplicare larg\u0103 \u0219i s-a impus ca principalul material publicitar \u00een unele ramuri ale industriei u\u0219oare, design interior \u0219i publicitate exterioar\u0103. Majoritatea acvariilor mari din diferitele centre de recreere \u0219i cercetare sunt realizate din plexiglas. Pe l\u00e2ng\u0103 presiunea tonelor de ap\u0103, carcasele din sticl\u0103 acrilic\u0103 \u021bin \u0219i pucul pe teren \u00een timpul jocurilor de hochei.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;2\/3&#8243;][vc_single_image image=&#8221;15878&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][\/vc_row_inner][vc_separator][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2>Plexiglasul este folosit \u0219i \u00een medicin\u0103.<\/h2>\n<p>[\/vc_column_text][vc_column_text]<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6597 alignleft\" src=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglas-in-optics1-300x254.jpg\" alt=\"\" width=\"300\" height=\"254\" \/>De asemenea, este posibil s\u0103 citi\u021bi acest articol datorit\u0103 Plexiglasului, deoarece este folosit pentru a face lentile de contact rigide. Compatibilitatea materialului cu \u021besuturile umane a fost observat\u0103 \u00eenc\u0103 din al Doilea R\u0103zboi Mondial. Medicii au descoperit apoi c\u0103 pilo\u021bii de lupt\u0103 cu domuri de PMMA nu sufereau de infec\u021bii atunci c\u00e2nd le p\u0103trundeau a\u0219chii \u00een ochi. \u00cen acela\u0219i timp, cupolele de sticl\u0103 \u0219i resturile lor au provocat daune grele celorlal\u021bi aviatori. Astfel materialul a fost descoperit pentru medicin\u0103. Ast\u0103zi, plexiglasul este folosit ca \u00eenlocuitor al cristalinului ocular \u00een opera\u021biile dup\u0103 boala de cataract\u0103. Polimerul este, de asemenea, utilizat \u00een produc\u021bia de proteze oculare.<\/p>\n<p>\u00cen ortopedie, cimentul plexiglas este folosit pentru a ata\u0219a implanturi sau pentru a modela oasele pierdute. \u00cen chirurgia plastic\u0103, capsulele microscopice de PMMA sunt incluse \u00een produsele care sunt injectate subcutanat pentru a netezi permanent ridurile, cicatricile sau alte imperfec\u021biuni. Protezele dentare sunt adesea realizate din plexiglas \u0219i sunt potrivite cu culoarea din\u021bilor pacientului. Materialele de obtura\u021bie dup\u0103 procedurile dentare con\u021bin \u0219i ele acest polimer.[\/vc_column_text][vc_separator][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner gap=&#8221;30&#8243;][vc_column_inner][vc_column_text]<\/p>\n<h2>Mobilierul, l\u0103mpile, chiar \u0219i operele de art\u0103 sunt realizate din plexiglas<\/h2>\n<p>[\/vc_column_text][vc_column_text]<img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-6609 size-full\" src=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners3.jpg\" alt=\"\" width=\"550\" height=\"250\" srcset=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners3.jpg 550w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners3-300x136.jpg 300w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/Plexiglass-Partners3-425x193.jpg 425w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/>\u00cen anii 1960 \u0219i 1970, produc\u0103torii de mobil\u0103 au \u00eencorporat plexiglas \u00een produsele lor. Scopul a fost de a transmite un aspect \u201ecosmic\u201d mai modern articolelor obi\u0219nuite de uz casnic. Aceast\u0103 tendin\u021b\u0103 a continuat p\u00e2n\u0103 \u00een zilele noastre, \u00een special \u00een crearea de scaune de designer. La mijlocul secolului trecut, materialele sintetice au devenit foarte populare pentru realizarea de bijuterii. De fapt, m\u0103rgele din plexiglas se g\u0103sesc \u0219i ast\u0103zi \u00een magazinele de bijuterii. Datorit\u0103 u\u0219urin\u021bei sale de prelucrare, sticla acrilic\u0103 \u00ee\u0219i face, de asemenea, un nume \u00een cercurile artistice. Atrage un num\u0103r de arti\u0219ti \u0219i muzicieni. Dovada este faptul c\u0103 Salvador Dali a creat mai multe dintre lucr\u0103rile sale pe foi de Perspex. PMMA este, de asemenea, utilizat la fabricarea diferitelor instrumente muzicale. \u00cen anii 1960, lutierul Dan Armstrong a realizat o serie de chitare \u0219i basuri electrice futuriste \u00een \u00eentregime din plexiglas. Compania Ludwig-Musser creeaz\u0103 tobe acrilice \u201eVistalights\u201d, care au fost folosite de tobo\u0219arul legendarului Led Zeppelin \u2013 John Bonham. Ast\u0103zi, Lady Gaga folose\u0219te cu generozitate polimeri.[\/vc_column_text][vc_separator][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner gap=&#8221;30&#8243;][vc_column_inner][vc_column_text]<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-6613 alignleft\" src=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/fiber-optics.jpg\" alt=\"\" width=\"562\" height=\"316\" srcset=\"https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/fiber-optics.jpg 400w, https:\/\/partners-ltd.com\/wp-content\/uploads\/2018\/08\/fiber-optics-300x169.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>Plexiglasul este, de asemenea, folosit la fabricarea mediilor optice. Majoritatea CD-urilor \u0219i DVD-urilor au straturi acrilice. PMMA este, de asemenea, folosit pentru a face cabluri optice, care sunt folosite pentru a transmite informa\u021bii pe distan\u021be scurte sau \u00een locuri unde este necesar\u0103 o conexiune mai flexibil\u0103. Acest lucru este preferat de mul\u021bi profesioni\u0219ti ca o alternativ\u0103 mai ieftin\u0103 \u0219i mai u\u0219oar\u0103 la fibra de sticl\u0103.<\/p>\n<p>\u00cen 1995, datorit\u0103 microcapsulelor din plexiglas, a fost inventat\u0103 cerneala pentru tatuaje care str\u0103luce\u0219te \u00een lumina ultraviolet\u0103. \u00cen plus, materialul a devenit, de asemenea, indispensabil industriei porno. Multe dintre doamnele din industrie pozeaz\u0103 pentru camerele de filmat purt\u00e2nd pantofi semna\u021bi cu platforme din plexiglas transparent. Acrilul este, de asemenea, inclus \u00een compozi\u021bia unghiilor lor artificiale. \u0218i din ce crezi c\u0103 sunt f\u0103cute juc\u0103riile sexuale transparente?[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;15889&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Acest material transparent are nenum\u0103rate aplica\u021bii \u00eentr-o serie de industrii \u0219i, de\u0219i va \u00eemplini \u00een cur\u00e2nd 80 de ani, este \u00eenc\u0103 relevant. Pentru a fi corect, trebuie s\u0103 remarc\u0103m c\u0103 plexiglasul este de fapt una dintre numeroasele denumiri comerciale pentru compusul chimic PoliMetill Metacrylat, sau PMMA pe scurt. Acest material este&hellip;<\/p>\n","protected":false},"author":1,"featured_media":15889,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1815],"tags":[],"_links":{"self":[{"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/posts\/30991"}],"collection":[{"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/comments?post=30991"}],"version-history":[{"count":5,"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/posts\/30991\/revisions"}],"predecessor-version":[{"id":30996,"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/posts\/30991\/revisions\/30996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/media\/15889"}],"wp:attachment":[{"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/media?parent=30991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/categories?post=30991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/partners-ltd.com\/ro\/wp-json\/wp\/v2\/tags?post=30991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}