{"id":2250,"date":"2026-02-03T05:30:43","date_gmt":"2026-02-03T05:30:43","guid":{"rendered":"https:\/\/zhhmarinefender.com\/?p=2250"},"modified":"2026-02-03T05:30:43","modified_gmt":"2026-02-03T05:30:43","slug":"what-do-donut-fenders-do","status":"publish","type":"post","link":"https:\/\/zhhmarinefender.com\/nl\/what-do-donut-fenders-do\/","title":{"rendered":"Wat is de functie van donut-spatborden?"},"content":{"rendered":"<p dir=\"ltr\">Voor maritieme professionals is de bescherming van schepen en infrastructuur tijdens het aanmeren cruciaal. Donutfenders zijn speciale maritieme uitrusting die is ontworpen om paalconstructies in havens te beschermen. Deze fenders absorberen de impactenergie en bieden betrouwbare bescherming tijdens getijwisselingen en scheepsbewegingen.<\/p>\n<h2 dir=\"ltr\">Inzicht in donutvormige spatborden<\/h2>\n<p dir=\"ltr\">Donutfenders zijn ronde, scheepsbeschermingsvoorwerpen met een gat in het midden. Dankzij dit gat passen ze om paalconstructies, zoals monopalen in havens. Hun belangrijkste functie is het absorberen van de kinetische energie die vrijkomt bij aanvaringen met schepen. Dit voorkomt schade aan zowel schepen als de vaste constructies.<\/p>\n<h3 dir=\"ltr\">Waarin ze verschillen van andere scheepsstootkussens<\/h3>\n<p dir=\"ltr\">In tegenstelling tot vaste rubberen of pneumatische stootkussens, drijven donutstootkussens vrij rond palen. Ze bewegen mee met het waterpeil en kunnen draaien om de hoek van een schip te volgen. Dit ontwerp biedt constante bescherming bij wisselende getijdeomstandigheden en helpt schepen te geleiden tijdens het aanmeren. Donutstootkussens kunnen bijvoorbeeld zonder complexe montage rond bestaande palen worden ge\u00efnstalleerd. Dit verkort de installatietijd en verlaagt de kosten in vergelijking met schuimstootkussens zonder centraal gat. Ze voorkomen ook het risico op leeglopen dat bij pneumatische systemen voorkomt, waardoor ze onzinkbaar zijn.<\/p>\n<p dir=\"ltr\">Ter verduidelijking volgt hier een vergelijkingstabel:<\/p>\n<table>\n<colgroup>\n<col \/>\n<col \/>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr dir=\"ltr\">\n<th dir=\"ltr\">\n<p dir=\"ltr\">Functie<\/p>\n<\/th>\n<th dir=\"ltr\">\n<p dir=\"ltr\">Donut spatborden<\/p>\n<\/th>\n<th dir=\"ltr\">\n<p dir=\"ltr\">Traditionele vaste stootkussens<\/p>\n<\/th>\n<th dir=\"ltr\">\n<p dir=\"ltr\">Pneumatische spatborden<\/p>\n<\/th>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Installatie<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Schuift over bestaande palen; geen montage nodig<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Vereist vastschroeven of lassen.<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Opblaasbaar; heeft lucht nodig.<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Getijdeaanpassing<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Zweeft en stijgt\/daalt automatisch<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Vaste positie; mogelijk meerdere exemplaren nodig.<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Drijft, maar loopt het risico te barsten.<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Rotatiemogelijkheid<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">360-graden rotatie voor begeleiding<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Geen<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Beperkt<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Onderhoud<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Laag; onzinkbare schuimkern<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Matige slijtage; slijtage op vaste punten<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Hoog; luchtdrukcontroles<\/p>\n<\/td>\n<\/tr>\n<tr dir=\"ltr\">\n<td dir=\"ltr\">\n<p dir=\"ltr\">Energieabsorptie<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Hoogwaardig schuim; gelijkmatige verdeling<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Hoog, maar afhankelijk van de locatie<\/p>\n<\/td>\n<td dir=\"ltr\">\n<p dir=\"ltr\">Hoog, maar snelheidsgevoelig<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p dir=\"ltr\"><strong>Meer informatie<\/strong>: <a href=\"https:\/\/zhhmarinefender.com\/nl\/install-and-maintain-donut-fender\/\" target=\"_blank\" rel=\"noopener\">Hoe installeer en onderhoud ik een donut-spatbord?<\/a><\/p>\n<p dir=\"ltr\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-2190 size-full\" src=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3.jpg\" alt=\"Waarin ze verschillen van andere scheepsstootkussens\" width=\"768\" height=\"576\" srcset=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3.jpg 768w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3-300x225.jpg 300w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-3-16x12.jpg 16w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h2 dir=\"ltr\">Belangrijkste kenmerken van donut-spatborden<\/h2>\n<p dir=\"ltr\">Donut-spatborden maken gebruik van geavanceerde materialen voor duurzaamheid en prestaties. Deze materialen voldoen aan normen zoals PIANC WG211 voor energieabsorptie en lastverdeling.<\/p>\n<h3 dir=\"ltr\">Schuimkernconstructie<\/h3>\n<p dir=\"ltr\">De kern is gemaakt van 100% gesloten-cel, kruisverbonden schuim. Dit schuim zorgt voor een uitstekende energieabsorptie en maakt het stootkussen onzinkbaar. Het materiaal blijft sterk, zelfs na herhaalde impacts, zoals PIANC heeft aangetoond in haar duurzaamheidstests.<\/p>\n<h3 dir=\"ltr\">Versterkte polyurethaanhuid<\/h3>\n<p dir=\"ltr\">De buitenste laag bestaat uit een polyurethaanelastomeer versterkt met nylonvezels. Deze laag is bestand tegen slijtage, UV-straling en chemicali\u00ebn, waardoor de laag langer meegaat in ruwe maritieme omgevingen.<\/p>\n<h3 dir=\"ltr\">Binnenste stalen buisontwerp<\/h3>\n<p dir=\"ltr\">Een binnenbuis van staal is bekleed met lagerblokken van polyethyleen met ultrahoge moleculaire massa (UHMW-PE). Dit zorgt voor een soepele rotatie met lage wrijving rond de palen, wat stabiliteit garandeert en slijtage minimaliseert.<\/p>\n<h2 dir=\"ltr\">Hoe werken donut-spatborden?<\/h2>\n<p dir=\"ltr\">Donutstootkussens werken door rond een monopile te drijven en te draaien. Ze passen zich aan omgevingsveranderingen aan om effectieve bescherming te bieden.<\/p>\n<h3 dir=\"ltr\">Drijvend mechanisme met waterpeilveranderingen<\/h3>\n<p dir=\"ltr\">Ze stijgen en dalen met de getijden en blijven in de beste positie zonder handmatige aanpassingen. Deze zelfregulerende functie is perfect voor gebieden met grote getijverschillen, omdat er minder stootkussens nodig zijn.<\/p>\n<h3 dir=\"ltr\">Rotatiemogelijkheden rondom palen<\/h3>\n<p dir=\"ltr\">Wanneer een schip een aanvaring maakt, roteert de stootrand om de krachten gelijkmatig te verdelen. Dit helpt ook om het schip op de juiste positie te geleiden. De wrijvingsarme pads verminderen de weerstand, wat de veiligheid tijdens lastige manoeuvres verbetert.<\/p>\n<h3 dir=\"ltr\">Praktisch toepassingsvoorbeeld<\/h3>\n<p dir=\"ltr\">In veerbootkades met ruwe zee zijn donutstootkussens effectiever gebleken dan gelamineerde paalomwikkelingen. Ze bieden 360 graden bescherming en hebben lagere kosten op de lange termijn. Casestudies tonen aan dat ze de onderhoudskosten met wel 301 ton kunnen verlagen. Bij zwaar weer dempen ze aanvaringen, waardoor de schade door de impact wordt beperkt en de infrastructuur wordt beschermd.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"aligncenter wp-image-2191 size-full\" src=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4.jpg\" alt=\"Hoe werken donut-spatborden?\" width=\"768\" height=\"576\" srcset=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4.jpg 768w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4-300x225.jpg 300w, https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-4-16x12.jpg 16w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h2 dir=\"ltr\">Selectiegids voor donut-spatborden<\/h2>\n<p dir=\"ltr\">Om de juiste donut-spatbord te kiezen, moet u rekening houden met verschillende factoren op basis van de aanbevelingen van PIANC:<\/p>\n<ul>\n<li dir=\"ltr\" value=\"1\">Scheepsgrootte en snelheid: Bereken de benodigde energie voor het aanmeren met behulp van tools zoals de energieberekeningsformules van PIANC.<\/li>\n<li dir=\"ltr\" value=\"2\">Getijverschil: Zorg ervoor dat de hoogte van de stootkussens de maximale waterstandschommelingen aankan.<\/li>\n<li dir=\"ltr\" value=\"3\">Paaldiameter: Zorg ervoor dat het middelste gat overeenkomt met de diameter van de paal voor een soepele rotatie.<\/li>\n<li dir=\"ltr\" value=\"4\">Omgevingsomstandigheden: Kies voor versterkte gevelbekleding voor ruimtes met een hoge blootstelling aan UV-straling of chemicali\u00ebn.<\/li>\n<\/ul>\n<p dir=\"ltr\">U kunt online calculators voor het energieverbruik van ligplaatsen gebruiken om de exacte afmetingen te bepalen. Controleer altijd de normen voor ongebruikelijke belastingen, zoals die veroorzaakt door zwaar weer.<\/p>\n<h2 dir=\"ltr\">Conclusie<\/h2>\n<p dir=\"ltr\">Donut-spatborden verbeteren de veiligheid en verlagen de kosten door aanpasbare en duurzame bescherming te bieden. Door energie te absorberen en zich aan te passen aan de omstandigheden, verminderen ze het risico op schade. Volg voor het beste resultaat de instructies. <a href=\"https:\/\/zhhmarinefender.com\/nl\/\" target=\"_blank\" rel=\"noopener\">fabrikant van maritieme apparatuur<\/a>\u2018Gebruiksrichtlijnen.<\/p>\n<h2 dir=\"ltr\">FAQ<\/h2>\n<h3 dir=\"ltr\">Hoe presteren donutvormige stootkussens bij wisselende waterstanden?<\/h3>\n<p dir=\"ltr\">Ze drijven automatisch mee met de getijden. Dit zorgt ervoor dat ze altijd een consistente bescherming bieden aan zowel schepen als palen.<\/p>\n<h3 dir=\"ltr\">Kunnen donut-stootkussens op maat gemaakt worden voor specifieke maritieme projecten?<\/h3>\n<p dir=\"ltr\">Ja, ze kunnen worden aangepast met verschillende afmetingen, materialen en ontwerpen om aan de projectbehoeften te voldoen. Dit omvat ook extra versteviging voor zones die zwaar belast worden.<\/p>\n<h3 dir=\"ltr\">Wat is de rol van versterkte nylonvezels bij de constructie van spatborden?<\/h3>\n<p dir=\"ltr\">Deze vezels verhogen de sterkte, slijtvastheid en algehele duurzaamheid van het stootkussen. Dit is essentieel om de zware omstandigheden van de maritieme omgeving te kunnen weerstaan.<\/p>\n<h3 dir=\"ltr\">Hoe helpen donutstootkussens schepen en maritieme constructies te beschermen?<\/h3>\n<p dir=\"ltr\">Ze verdelen de impactkrachten en absorberen energie. Dit voorkomt schade aan de scheepsromp en de fundering, vooral bij ruwe zee.<\/p>","protected":false},"excerpt":{"rendered":"<p>For maritime professionals, protecting vessels and infrastructure during berthing is crucial. Donut fenders are special marine equipment made to protect [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2189,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[20],"class_list":["post-2250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-fender-systems"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Do Donut Fenders Do? - Zhonghaihang Shipping Supply<\/title>\n<meta name=\"description\" content=\"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zhhmarinefender.com\/nl\/what-do-donut-fenders-do\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Do Donut Fenders Do? - Zhonghaihang Shipping Supply\" \/>\n<meta property=\"og:description\" content=\"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zhhmarinefender.com\/nl\/what-do-donut-fenders-do\/\" \/>\n<meta property=\"og:site_name\" content=\"Zhonghaihang Shipping Supply\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-03T05:30:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"768\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ms. kate Zhu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschreven door\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ms. kate Zhu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\"},\"author\":{\"name\":\"Ms. kate Zhu\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/person\\\/123e7ae319a5d579ab8a2b3ae16326d1\"},\"headline\":\"What Do Donut Fenders Do?\",\"datePublished\":\"2026-02-03T05:30:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\"},\"wordCount\":822,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"keywords\":[\"Fender Systems\"],\"articleSection\":[\"News\"],\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\",\"name\":\"What Do Donut Fenders Do? - Zhonghaihang Shipping Supply\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"datePublished\":\"2026-02-03T05:30:43+00:00\",\"description\":\"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#breadcrumb\"},\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#primaryimage\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"contentUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/Donut-Fender-2.jpg\",\"width\":768,\"height\":576,\"caption\":\"What Do Donut Fenders Do?\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/what-do-donut-fenders-do\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/zhhmarinefender.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Do Donut Fenders Do?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#website\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/\",\"name\":\"Zhonghaihang Shipping Supply\",\"description\":\"Marine Equipment Supplier\",\"publisher\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/zhhmarinefender.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nl-NL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#organization\",\"name\":\"Zhonghaihang Shipping Supply\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif\",\"contentUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif\",\"width\":512,\"height\":512,\"caption\":\"Zhonghaihang Shipping Supply\"},\"image\":{\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/#\\\/schema\\\/person\\\/123e7ae319a5d579ab8a2b3ae16326d1\",\"name\":\"Ms. kate Zhu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/litespeed\\\/avatar\\\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589\",\"url\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/litespeed\\\/avatar\\\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589\",\"contentUrl\":\"https:\\\/\\\/zhhmarinefender.com\\\/wp-content\\\/litespeed\\\/avatar\\\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589\",\"caption\":\"Ms. kate Zhu\"},\"sameAs\":[\"https:\\\/\\\/zhhmarinefender.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Wat doen donut-spatborden? - Zhonghaihang Shipping Supply","description":"Ringstootkussens absorberen de impactenergie en bieden betrouwbare bescherming tijdens getijwisselingen en bewegingen van het schip.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/zhhmarinefender.com\/nl\/what-do-donut-fenders-do\/","og_locale":"nl_NL","og_type":"article","og_title":"What Do Donut Fenders Do? - Zhonghaihang Shipping Supply","og_description":"Donut fenders absorb impact energy, offering reliable protection during tidal changes and vessel movements.","og_url":"https:\/\/zhhmarinefender.com\/nl\/what-do-donut-fenders-do\/","og_site_name":"Zhonghaihang Shipping Supply","article_published_time":"2026-02-03T05:30:43+00:00","og_image":[{"width":768,"height":576,"url":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","type":"image\/jpeg"}],"author":"Ms. kate Zhu","twitter_card":"summary_large_image","twitter_misc":{"Geschreven door":"Ms. kate Zhu","Geschatte leestijd":"5 minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#article","isPartOf":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/"},"author":{"name":"Ms. kate Zhu","@id":"https:\/\/zhhmarinefender.com\/#\/schema\/person\/123e7ae319a5d579ab8a2b3ae16326d1"},"headline":"What Do Donut Fenders Do?","datePublished":"2026-02-03T05:30:43+00:00","mainEntityOfPage":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/"},"wordCount":822,"commentCount":0,"publisher":{"@id":"https:\/\/zhhmarinefender.com\/#organization"},"image":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage"},"thumbnailUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","keywords":["Fender Systems"],"articleSection":["News"],"inLanguage":"nl-NL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/","url":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/","name":"Wat doen donut-spatborden? - Zhonghaihang Shipping Supply","isPartOf":{"@id":"https:\/\/zhhmarinefender.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage"},"image":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage"},"thumbnailUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","datePublished":"2026-02-03T05:30:43+00:00","description":"Ringstootkussens absorberen de impactenergie en bieden betrouwbare bescherming tijdens getijwisselingen en bewegingen van het schip.","breadcrumb":{"@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#breadcrumb"},"inLanguage":"nl-NL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/"]}]},{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#primaryimage","url":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","contentUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2025\/12\/Donut-Fender-2.jpg","width":768,"height":576,"caption":"What Do Donut Fenders Do?"},{"@type":"BreadcrumbList","@id":"https:\/\/zhhmarinefender.com\/what-do-donut-fenders-do\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/zhhmarinefender.com\/"},{"@type":"ListItem","position":2,"name":"What Do Donut Fenders Do?"}]},{"@type":"WebSite","@id":"https:\/\/zhhmarinefender.com\/#website","url":"https:\/\/zhhmarinefender.com\/","name":"Zhonghaihang Shipping Supply","description":"Leverancier van scheepsuitrusting","publisher":{"@id":"https:\/\/zhhmarinefender.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/zhhmarinefender.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nl-NL"},{"@type":"Organization","@id":"https:\/\/zhhmarinefender.com\/#organization","name":"Zhonghaihang Shipping Supply","url":"https:\/\/zhhmarinefender.com\/","logo":{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/zhhmarinefender.com\/#\/schema\/logo\/image\/","url":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2024\/12\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif","contentUrl":"https:\/\/zhhmarinefender.com\/wp-content\/uploads\/2024\/12\/cropped-H18758266e39a4912a59f5cfb5d819611a.avif","width":512,"height":512,"caption":"Zhonghaihang Shipping Supply"},"image":{"@id":"https:\/\/zhhmarinefender.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/zhhmarinefender.com\/#\/schema\/person\/123e7ae319a5d579ab8a2b3ae16326d1","name":"Ms. kate Zhu","image":{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/zhhmarinefender.com\/wp-content\/litespeed\/avatar\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589","url":"https:\/\/zhhmarinefender.com\/wp-content\/litespeed\/avatar\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589","contentUrl":"https:\/\/zhhmarinefender.com\/wp-content\/litespeed\/avatar\/62e20f8cbae27e0d6e902c4e861aef3c.jpg?ver=1780309589","caption":"Ms. kate Zhu"},"sameAs":["https:\/\/zhhmarinefender.com"]}]}},"_links":{"self":[{"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/posts\/2250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/comments?post=2250"}],"version-history":[{"count":2,"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/posts\/2250\/revisions"}],"predecessor-version":[{"id":2252,"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/posts\/2250\/revisions\/2252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/media\/2189"}],"wp:attachment":[{"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/media?parent=2250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/categories?post=2250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhhmarinefender.com\/nl\/wp-json\/wp\/v2\/tags?post=2250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}