{"id":24634,"date":"2026-04-22T14:38:57","date_gmt":"2026-04-22T14:38:57","guid":{"rendered":"https:\/\/grconcustell.com\/producto\/union-special-lewis-model-18-20\/"},"modified":"2026-04-22T14:38:57","modified_gmt":"2026-04-22T14:38:57","slug":"union-special-lewis-model-18-20","status":"publish","type":"product","link":"https:\/\/grconcustell.com\/ca\/producto\/union-special-lewis-model-18-20\/","title":{"rendered":"Union Special Lewis model 18-20"},"content":{"rendered":"<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Union Special Lewis 18-20 \u2014 M\u00e0quina de Cosir Etiquetes amb Puntada Invisible<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">La <strong>Union Special Lewis 18-20<\/strong> \u00e9s una m\u00e0quina industrial de <strong>puntada invisible<\/strong> que pertany a la gamma Lewis d&#8217;Union Special, una de les marques hist\u00f2riques de refer\u00e8ncia en m\u00e0quines de costura especial per a la ind\u00fastria de la confecci\u00f3. La seva funci\u00f3 espec\u00edfica \u00e9s la <strong>costura d&#8217;etiquetes<\/strong>: fixaci\u00f3 d&#8217;etiquetes de composici\u00f3, marca o talla a l&#8217;interior de peces amb una puntada que queda pr\u00e0cticament invisible a l&#8217;exterior del teixit. <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">La puntada invisible o blindstitch \u00e9s una puntada de <strong>cadeneta d&#8217;1 fil<\/strong> on l&#8217;agulla penetra parcialment al teixit, recollint nom\u00e9s una petita part de les fibres de la capa exterior sense travessar-la completament. El resultat \u00e9s una costura que no es veu pel dret de la pe\u00e7a \u2014imprescindible en acabats de sastreria, roba de moda, uniformes i qualsevol pe\u00e7a on l&#8217;etiqueta ha de quedar perfectament fixada sense que la costura sigui visible. <\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\">\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Caracter\u00edstiques destacades de la Union Special Lewis 18-20<\/h2>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Puntada invisible d&#8217;1 fil \u2014 costura imperceptible a l&#8217;exterior<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">El sistema de <strong>puntada invisible<\/strong> de la Lewis 18-20 produeix una cadeneta d&#8217;1 fil que penetra parcialment al teixit, deixant la costura pr\u00e0cticament imperceptible a la cara exterior de la pe\u00e7a. Una t\u00e8cnica d&#8217;acabat habitual en sastreria industrial, confecci\u00f3 de moda i uniformes, on la pres\u00e8ncia visible de la costura de l&#8217;etiqueta restaria qualitat a l&#8217;acabat general de la pe\u00e7a. <\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Especialitzada en costura d\u00b4etiquetes<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">La m\u00e0quina est\u00e0 dissenyada espec\u00edficament per a l&#8217;operaci\u00f3 de <strong>fixaci\u00f3 d&#8217;etiquetes<\/strong> a l&#8217;interior de la pe\u00e7a: etiquetes de composici\u00f3, marca, talla o instruccions de rentat. Una operaci\u00f3 repetitiva i d&#8217;alta freq\u00fc\u00e8ncia en qualsevol l\u00ednia de confecci\u00f3, on una m\u00e0quina espec\u00edfica produeix un resultat m\u00e9s uniforme, m\u00e9s r\u00e0pid i de m\u00e9s qualitat que intentar resoldre amb una m\u00e0quina de costura convencional. <\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Gamma Lewis d&#8217;Union Special \u2014 especialistes en puntada invisible<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">La <strong>gamma Lewis<\/strong> de Union Special \u00e9s una refer\u00e8ncia hist\u00f2rica en m\u00e0quines de puntada invisible per a \u00fas industrial. Union Special, fabricant nord-americ\u00e0 amb m\u00e9s d&#8217;un segle d&#8217;hist\u00f2ria en maquin\u00e0ria de costura especial, va desenvolupar la l\u00ednia Lewis espec\u00edficament per a les operacions de puntada cega, vora invisible i costura d&#8217;etiquetes a la ind\u00fastria de la confecci\u00f3. <\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\">\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Especificacions t\u00e8cniques<\/h2>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Tipus de m\u00e0quina<\/strong>: costura d&#8217;etiquetes amb puntada invisible<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Tipus de puntada<\/strong>: cadeneta d&#8217;1 fil (blindstitch)<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Aplicaci\u00f3<\/strong>: fixaci\u00f3 d&#8217;etiquetes en confecci\u00f3 industrial<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Inclou<\/strong>: taula, bancada i motor<\/li>\n<\/ul>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\">\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Valoraci\u00f3<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Unitat d&#8217;ocasi\u00f3 disponible a GRConcustell, a punt per treballar des del primer dia. <strong>Consulta&#8217;ns sense comprom\u00eds.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La <strong>Union Special Lewis 18-20<\/strong> \u00e9s una m\u00e0quina industrial especialitzada en <strong>costura d&#8217;etiquetes amb puntada invisible<\/strong>, de l&#8217;acreditada gamma Lewis d&#8217;Union Special. Produeix una puntada de cadeneta de <strong>1 fil<\/strong> que queda pr\u00e0cticament invisible per l&#8217;exterior de la pe\u00e7a. Taula, bancada i motor inclosos. Unitat d&#8217;ocasi\u00f3 llesta per treballar.   <\/p>\n","protected":false},"featured_media":24635,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[179],"product_tag":[],"class_list":["post-24634","product","type-product","status-publish","has-post-thumbnail","product_cat-maquines-de-cosir-docasio","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/product\/24634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/comments?post=24634"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/media\/24635"}],"wp:attachment":[{"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/media?parent=24634"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/product_brand?post=24634"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/product_cat?post=24634"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/grconcustell.com\/ca\/wp-json\/wp\/v2\/product_tag?post=24634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}