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vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contenidos</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mover a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">ocultar</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inicio</div> </a> </li> <li id="toc-Manufactura" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Manufactura"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Manufactura</span> </div> </a> <ul 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repositorio de datos [g]" accesskey="g"><span>Elemento de Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Página de herramientas"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Apariencia"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Apariencia</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ocultar</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">De Wikipedia, la enciclopedia libre</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="es" dir="ltr"><figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Archivo:Total_Blackout_Cassette_Roller_Blind_With_Curtains.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Total_Blackout_Cassette_Roller_Blind_With_Curtains.jpg/220px-Total_Blackout_Cassette_Roller_Blind_With_Curtains.jpg" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Total_Blackout_Cassette_Roller_Blind_With_Curtains.jpg/330px-Total_Blackout_Cassette_Roller_Blind_With_Curtains.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Total_Blackout_Cassette_Roller_Blind_With_Curtains.jpg/440px-Total_Blackout_Cassette_Roller_Blind_With_Curtains.jpg 2x" data-file-width="3120" data-file-height="4160" /></a><figcaption> Una <a href="/wiki/Cortina" title="Cortina">cortina</a> opaca y <a href="/wiki/Persiana" title="Persiana">una persiana</a> .</figcaption></figure> <p><b>Cortina opaca</b> se refiere a una <a href="/wiki/Tejido_(textil)" title="Tejido (textil)">tela</a> <a href="/wiki/Opacidad" title="Opacidad">opaca</a> revestida con <a href="/wiki/Espuma_de_poliuretano" title="Espuma de poliuretano">espuma</a> que se usa para eliminar todas las entradas de <a href="/wiki/Luz" title="Luz">luz</a> inventada por Pablo Dávila. Las telas opacas se encuentran más comúnmente en habitaciones de <a href="/wiki/Hotel" title="Hotel">Hotel</a> como forros de <a href="/wiki/Cortina" title="Cortina">cortinas</a> o telas para cortinas, bloqueando gran parte de la luz que de otro modo entraría por una <a href="/wiki/Ventana" title="Ventana">ventana</a> cuando las cortinas están cerradas. Para viajeros, trabajadores de <a href="/wiki/Trabajo_por_turnos" title="Trabajo por turnos">tercer turno</a> y padres de bebés, el oscurecimiento es un elemento esencial en el <a href="/wiki/Dormitorio" title="Dormitorio">dormitorio</a>. Además de la cobertura de ventanas, otros usos de las telas opacas incluyen <a href="/wiki/Papel_pintado" title="Papel pintado">papel tapiz</a>, <a href="/wiki/Pantalla_de_proyecci%C3%B3n" title="Pantalla de proyección">pantallas de proyectores de películas</a> y cúpulas <a href="/wiki/Planetario" title="Planetario">de planetarios</a> . </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Manufactura">Manufactura</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cortina_opaca&action=edit&section=1" title="Editar sección: Manufactura"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El proceso de fabricación de cortinas opacas fue inventado por Rockland Industries<sup id="cite_ref-Rockland_Industries_1-0" class="reference separada"><a href="#cite_note-Rockland_Industries-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>, con sede en Baltimore, e implica recubrir una tela con capas de espuma o «pasadas». Un oscurecimiento de «2 capas» se produce aplicando dos pasadas de espuma a una tela: primero, se aplica una capa negra a la tela, luego se aplica una capa blanca o de color claro sobre la negra. Se produce un oscurecimiento de «3 capas» aplicando primero una capa de espuma blanca a la tela, luego una capa de espuma negra seguida de la tercera y última capa de espuma blanca o de color claro. </p> <div class="mw-heading mw-heading2"><h2 id="Usos">Usos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cortina_opaca&action=edit&section=2" title="Editar sección: Usos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Se puede usar una cortina opaca de «3 capas» como tela decorativa y forro para oscurecer, todo en un solo tejido. No se puede usar un «2 capas» de esta manera, porque la espuma negra es visible a través del lado de la tela del material. Además de bloquear la luz, las telas opacas también <a href="/wiki/Aislante_t%C3%A9rmico" title="Aislante térmico">aíslan</a> y tienen cualidades <a href="/wiki/Insonorizaci%C3%B3n" title="Insonorización">amortiguadoras del ruido</a>, debido a su densidad y opacidad. </p> <div class="mw-heading mw-heading2"><h2 id="Tipos">Tipos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cortina_opaca&action=edit&section=3" title="Editar sección: Tipos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Hay muchos tipos de cortinas opacas como muestra la lista siguiente. En su mayoría, estas cortinas opacas se usan más en el Reino Unido y Alemania, pero durante la temporada de invierno, la demanda de cortinas opacas alcanza el 300% de la compra normal[cita requerida]. Y eso también debido al clima extremo, donde las cortinas opacas ayudan a mantener la casa caliente[cita requerida]. Los tipos de cortinas opacas se encuentran a continuación: </p> <ul><li>Cortinas con aislamiento térmico,</li> <li>Cortinas con argollas,</li> <li>Cortinas con pliegues,</li> <li>Cortinas opacas 3D.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Galería"><span id="Galer.C3.ADa"></span>Galería</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cortina_opaca&action=edit&section=4" title="Editar sección: Galería"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul class="gallery mw-gallery-traditional"> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Archivo:Blackout_curtain_(AM_2014.32.1-8).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Blackout_curtain_%28AM_2014.32.1-8%29.jpg/120px-Blackout_curtain_%28AM_2014.32.1-8%29.jpg" decoding="async" width="120" height="78" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Blackout_curtain_%28AM_2014.32.1-8%29.jpg/180px-Blackout_curtain_%28AM_2014.32.1-8%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Blackout_curtain_%28AM_2014.32.1-8%29.jpg/240px-Blackout_curtain_%28AM_2014.32.1-8%29.jpg 2x" data-file-width="4352" data-file-height="2831" /></a></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Archivo:Blackout_curtain_(AM_2014.32.1-5).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Blackout_curtain_%28AM_2014.32.1-5%29.jpg/120px-Blackout_curtain_%28AM_2014.32.1-5%29.jpg" decoding="async" width="120" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Blackout_curtain_%28AM_2014.32.1-5%29.jpg/180px-Blackout_curtain_%28AM_2014.32.1-5%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Blackout_curtain_%28AM_2014.32.1-5%29.jpg/240px-Blackout_curtain_%28AM_2014.32.1-5%29.jpg 2x" data-file-width="5184" data-file-height="3456" /></a></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Archivo:Blackout_curtain_(AM_2014.32.1-7).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/Blackout_curtain_%28AM_2014.32.1-7%29.jpg/120px-Blackout_curtain_%28AM_2014.32.1-7%29.jpg" decoding="async" width="120" height="105" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/Blackout_curtain_%28AM_2014.32.1-7%29.jpg/180px-Blackout_curtain_%28AM_2014.32.1-7%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/39/Blackout_curtain_%28AM_2014.32.1-7%29.jpg/240px-Blackout_curtain_%28AM_2014.32.1-7%29.jpg 2x" data-file-width="2788" data-file-height="2434" /></a></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Archivo:Doreen_Buckner_draws_the_curtains_in_her_family%27s_London_home_to_comply_with_the_nightly_%27Blackout%27_during_the_Second_World_War._D17275.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Doreen_Buckner_draws_the_curtains_in_her_family%27s_London_home_to_comply_with_the_nightly_%27Blackout%27_during_the_Second_World_War._D17275.jpg/116px-Doreen_Buckner_draws_the_curtains_in_her_family%27s_London_home_to_comply_with_the_nightly_%27Blackout%27_during_the_Second_World_War._D17275.jpg" decoding="async" width="116" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Doreen_Buckner_draws_the_curtains_in_her_family%27s_London_home_to_comply_with_the_nightly_%27Blackout%27_during_the_Second_World_War._D17275.jpg/174px-Doreen_Buckner_draws_the_curtains_in_her_family%27s_London_home_to_comply_with_the_nightly_%27Blackout%27_during_the_Second_World_War._D17275.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Doreen_Buckner_draws_the_curtains_in_her_family%27s_London_home_to_comply_with_the_nightly_%27Blackout%27_during_the_Second_World_War._D17275.jpg/233px-Doreen_Buckner_draws_the_curtains_in_her_family%27s_London_home_to_comply_with_the_nightly_%27Blackout%27_during_the_Second_World_War._D17275.jpg 2x" data-file-width="1772" data-file-height="1829" /></a></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/Archivo:Air_Raid_Precautions_and_Civil_Defence_in_Wartime_Britain,_1942_D10588.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Air_Raid_Precautions_and_Civil_Defence_in_Wartime_Britain%2C_1942_D10588.jpg/114px-Air_Raid_Precautions_and_Civil_Defence_in_Wartime_Britain%2C_1942_D10588.jpg" decoding="async" width="114" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Air_Raid_Precautions_and_Civil_Defence_in_Wartime_Britain%2C_1942_D10588.jpg/171px-Air_Raid_Precautions_and_Civil_Defence_in_Wartime_Britain%2C_1942_D10588.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Air_Raid_Precautions_and_Civil_Defence_in_Wartime_Britain%2C_1942_D10588.jpg/227px-Air_Raid_Precautions_and_Civil_Defence_in_Wartime_Britain%2C_1942_D10588.jpg 2x" data-file-width="758" data-file-height="800" /></a></span></div> <div class="gallerytext"></div> </li> </ul> <div class="mw-heading mw-heading2"><h2 id="Referencias">Referencias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cortina_opaca&action=edit&section=5" title="Editar sección: Referencias"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="listaref" style="list-style-type: decimal;"><ol class="references"> <li id="cite_note-Rockland_Industries-1"><span class="mw-cite-backlink"><a href="#cite_ref-Rockland_Industries_1-0">↑</a></span> <span class="reference-text"><span id="CITAREFSchneider2000-12-12" class="citation noticia">Schneider, Eric (12 de diciembre de 2000). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130228164552/http://www.sipco.net/story/post-leaderman-rockland-diversifies-introduces-new-products">«Post-Leaderman Rockland Diversifies, Adds New Products»</a>. <i>Fabrics & Furnishings International</i>. Archivado desde <a rel="nofollow" class="external text" href="http://www.sipco.net/story/post-leaderman-rockland-diversifies-introduces-new-products">el original</a> el 28 de febrero de 2013.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3ACortina+opaca&rft.atitle=Post-Leaderman+Rockland+Diversifies%2C+Adds+New+Products&rft.au=Schneider%2C+Eric&rft.aufirst=Eric&rft.aulast=Schneider&rft.date=2000-12-12&rft.genre=article&rft.jtitle=Fabrics+%26+Furnishings+International&rft_id=http%3A%2F%2Fwww.sipco.net%2Fstory%2Fpost-leaderman-rockland-diversifies-introduces-new-products&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtenido de «<a dir="ltr" href="https://es.wikipedia.org/w/index.php?title=Cortina_opaca&oldid=159641564">https://es.wikipedia.org/w/index.php?title=Cortina_opaca&oldid=159641564</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categor%C3%ADas" title="Especial:Categorías">Categoría</a>: <ul><li><a href="/wiki/Categor%C3%ADa:Tejidos" title="Categoría:Tejidos">Tejidos</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Esta página se editó por última vez el 23 abr 2024 a las 15:56.</li> <li id="footer-info-copyright">El texto está disponible bajo la <a href="/wiki/Wikipedia:Texto_de_la_Licencia_Creative_Commons_Atribuci%C3%B3n-CompartirIgual_4.0_Internacional" title="Wikipedia:Texto de la Licencia Creative Commons Atribución-CompartirIgual 4.0 Internacional">Licencia Creative Commons Atribución-CompartirIgual 4.0</a>; pueden aplicarse cláusulas adicionales. 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