{"id":8837,"date":"2025-09-05T10:08:44","date_gmt":"2025-09-05T10:08:44","guid":{"rendered":"https:\/\/changhongchemical.com\/?p=8837"},"modified":"2026-04-27T11:16:00","modified_gmt":"2026-04-27T11:16:00","slug":"what-is-a-photoinitiator","status":"publish","type":"post","link":"https:\/\/changhongchemical.com\/id\/what-is-a-photoinitiator\/","title":{"rendered":"Apa yang dimaksud dengan inisiator foto\uff1f"},"content":{"rendered":"<h1><strong>Apa yang dimaksud dengan inisiator foto<\/strong><strong>\uff1f<\/strong><\/h1>\n<p>inisiator foto, juga dikenal sebagai (fotosensitizer) atau (agen fotokuring),<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-8841\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/>Senyawa ini menyerap panjang gelombang tertentu dari energi cahaya di daerah ultraviolet (250-420 nm) atau tampak (400-800 nm), menghasilkan spesies reaktif seperti radikal bebas atau kation, yang kemudian menginisiasi polimerisasi, pengikatan silang, dan pengawetan. Mereka memainkan peran kunci dalam sistem pemotretan dan secara luas digunakan dalam perekat UV, pelapis UV, tinta UV, dan pemoles gel.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>01 Prinsip Tindakan<\/b><\/strong><\/p>\n<p>Setelah menyerap energi cahaya, molekul fotoinisiator bertransisi dari keadaan dasar ke keadaan tereksitasi, mengalami perubahan kimiawi melalui keadaan singlet atau triplet untuk menghasilkan fragmen aktif (seperti radikal bebas dan kation) yang dapat menginisiasi polimerisasi. Berdasarkan mekanismenya, mereka dapat dikategorikan sebagai berikut:<\/p>\n<p><strong><b>- Inisiator foto radikal bebas: <\/b><\/strong>Ini menghasilkan radikal bebas melalui reaksi pembelahan atau abstraksi hidrogen, yang memulai polimerisasi radikal bebas.<\/p>\n<p><strong><b>- Inisiator foto kationik: <\/b><\/strong>Setelah fotolisis, mereka menghasilkan asam proton yang kuat (seperti asam Br\u00f8nsted), yang memulai polimerisasi kationik.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>02 Klasifikasi &amp; Perwakilan Khas<\/b><\/strong><\/p>\n<p>Inisiator Foto Radikal Bebas:<\/p>\n<p><strong><b>(1) Inisiator Tipe Pembelahan<\/b><\/strong><\/p>\n<p>Setelah menyerap energi cahaya, reaksi Norrish I terjadi, dan ikatannya terputus untuk menghasilkan radikal bebas:<\/p>\n<ul>\n<li><strong><b> 1173 (HMPP): <\/b><\/strong>2-Hidroksi-2-metil-1-fenilpropanon<\/li>\n<li><strong><b> 184 (HCPK): <\/b><\/strong>1-Hydroxycyclohexylphenyl ketone<\/li>\n<\/ul>\n<p><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-8838\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/184-1173-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/>907: <\/b><\/strong>2-Metil-2- (4-morfolinil) -1- [4- (metiltio) fenil] -1-propanon<\/p>\n<p><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-8839\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/937-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/>TPO: <\/b><\/strong>2,4,6-trimetilbenzoil-difenilfosfin oksida<\/p>\n<p><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-8840\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/tpo-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/><a href=\"https:\/\/changhongchemical.com\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">TPO-L<\/a>: <\/b><\/strong>Etil 2,4,6-trimetilbenzoilfenilfosfonat<\/p>\n<p><strong><b>659: <\/b><\/strong>2-Hidroksi-2-metil-1-[4-(2-hidroksietoksi) fenil] -1-propanon<\/p>\n<p>MBF: Metil benzoilformat<\/p>\n<p><strong><b>(2) Inisiator abstraksi hidrogen<\/b><\/strong><\/p>\n<p>Menghasilkan radikal bebas melalui reaksi abstraksi hidrogen:<\/p>\n<ul>\n<li><strong><b> BP: <\/b><\/strong><a href=\"https:\/\/changhongchemical.com\/product\/photoinitiator-bp-cas-119-61-9\/\">Benzofenon<\/a><\/li>\n<li><strong><b> MBP: <\/b><\/strong>4-methylbenzophenone<\/li>\n<\/ul>\n<p><strong><b>(3) Inisiator komposit<\/b><\/strong><\/p>\n<ul>\n<li><b><\/b><strong><b>IHT-PI 910: <\/b><\/strong><\/li>\n<\/ul>\n<p>2-dimetilamino-2-benzil-1- [4-(4-morfolinil) fenil] -1-butanon<\/p>\n<ul>\n<li><strong><b> IHT-PI 4265:<\/b><\/strong>50% TPO + 50% 1173<\/li>\n<li><strong><b> IHT-PI 1000:<\/b><\/strong>20% 184 + 80% 1173<\/li>\n<li><strong><b>IHT-PI 500:<\/b><\/strong>50% 184 + 50% BP<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong><b>Inisiator foto kationik:<\/b><\/strong><\/p>\n<p>Fotolisis menghasilkan asam super yang memulai polimerisasi epoksi, vinil eter, dan bahan lainnya:<\/p>\n<ul>\n<li>Garam ionium (misalnya, I-250)<\/li>\n<li>Garam sulfonium (misalnya, I-160)<\/li>\n<li>Garam metalosen (misalnya, cumene ferrocenium hexafluorophosphate)<\/li>\n<li>Organosilan<\/li>\n<\/ul>\n<p><strong><b>03 Ringkasan Klasifikasi Struktural<\/b><\/strong><\/p>\n<p>Inisiator Foto Radikal Bebas:<\/p>\n<p>- Benzoin dan Turunannya (Benzoin Eter)<\/p>\n<p>- Benzil (Benzil Benzofenon)<\/p>\n<p>- Fenon Alkil (\u00ce \u00b1 -Hidroksialkil Fenon, \u00ce \u00b1 -Aminoalkil Fenon)<\/p>\n<p>- Asil Fosfin Oksida (TPO, dll.)<\/p>\n<p>- Benzofenon<\/p>\n<p>- Thioxanthones<\/p>\n<p>Inisiator Foto Kationik:<\/p>\n<p>- Garam Onium (Garam Ionium, Garam Sulfonium)<\/p>\n<p>- Metalloorganik (Garam Ferrocenium)<\/p>\n<p>- Organosilan<\/p>\n<p><strong><b>04 Area Aplikasi<\/b><\/strong><\/p>\n<p>Photoinisiator adalah komponen inti dari teknologi pengawetan radiasi dan digunakan secara luas:<\/p>\n<p>Pelapis UV: pelapis kayu, plastik, dan logam<\/p>\n<p><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-8842\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2.webp\" alt=\"\" width=\"3462\" height=\"2084\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2-768x462.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2-1536x925.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2-2048x1233.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2-18x12.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2-1196x720.webp 1196w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/2-600x361.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/>Tinta UV:<\/b><\/strong>\u00a0Industri percetakan dan pengemasan<\/p>\n<p><strong><b>Perekat UV:<\/b><\/strong>\u00a0Perekat elektronik dan medis<\/p>\n<p><strong><b>Semir gel:<\/b><\/strong>\u00a0Cat kuku gel yang dapat disembuhkan dengan UV\/LED (seperti cat kuku CHROM\u00c9CLAIR <a href=\"https:\/\/chromeclair.com\/\">Semir Gel bebas HEMA<\/a>) untuk industri seni kuku, menawarkan proses curing yang cepat, kilap yang tinggi, dan ketahanan terhadap abrasi<\/p>\n<p><strong><b>Bahan pengawet cahaya lainnya: <\/b><\/strong>Pencetakan 3D, fotoresis, dll.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>05 Fitur dan Keunggulan<\/b><\/strong><\/p>\n<p>Teknologi pengawetan cahaya memenuhi standar ramah lingkungan \"5E\":<\/p>\n<ul>\n<li><strong><b> Efisien:<\/b><\/strong>Menyembuhkan dalam hitungan detik<\/li>\n<li><strong><b> Mengaktifkan:<\/b><\/strong>Berlaku untuk berbagai macam substrat<\/li>\n<li><strong><b> Ekonomis: <\/b><\/strong>Konsumsi energi yang rendah dan efisiensi produksi yang tinggi<\/li>\n<li><strong><b> Hemat energi: <\/b><\/strong>Reaksi suhu ruangan, tidak perlu pemanasan<\/li>\n<li><strong><b> Ramah Lingkungan: <\/b><\/strong>Tanpa emisi VOC, polusi rendah<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>photoinitiator, also known as (photosensitizer) or (photocuring agent), These compounds absorb specific wavelengths of light energy in the ultraviolet (250-420 nm) or visible (400-800 nm) regions, generating reactive species such as free radicals or&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8837","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is a photoinitiator\uff1f<\/title>\n<meta name=\"description\" content=\"photoinitiator, also known as (photosensitizer) or (photocuring agent),These compounds absorb specific wavelengths of light energy in the ultraviolet (250-420 nm) or visible (400-800 nm) regions, generating reactive species such as free radicals or cations, which then initiate polymerization, crosslinking, and curing. They play a key role in photocuring systems and are widely used in UV adhesives, UV coatings, UV inks, and gel polish.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/changhongchemical.com\/id\/what-is-a-photoinitiator\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a photoinitiator\uff1f\" \/>\n<meta property=\"og:description\" content=\"photoinitiator, also known as (photosensitizer) or (photocuring agent),These compounds absorb specific wavelengths of light energy in the ultraviolet (250-420 nm) or visible (400-800 nm) regions, generating reactive species such as free radicals or cations, which then initiate polymerization, crosslinking, and curing. They play a key role in photocuring systems and are widely used in UV adhesives, UV coatings, UV inks, and gel polish.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/changhongchemical.com\/id\/what-is-a-photoinitiator\/\" \/>\n<meta property=\"og:site_name\" content=\"Changhong Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-05T10:08:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-27T11:16:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"3462\" \/>\n\t<meta property=\"og:image:height\" content=\"2084\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Changhong Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Changhong Chemical\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/\"},\"author\":{\"name\":\"Changhong Chemical\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/person\\\/2a9593ff69d6db8f8ca0567ca3ed6b5d\"},\"headline\":\"What is a photoinitiator\uff1f\",\"datePublished\":\"2025-09-05T10:08:44+00:00\",\"dateModified\":\"2026-04-27T11:16:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/\"},\"wordCount\":446,\"publisher\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/1.webp\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"id\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/\",\"name\":\"What is a photoinitiator\uff1f\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/1.webp\",\"datePublished\":\"2025-09-05T10:08:44+00:00\",\"dateModified\":\"2026-04-27T11:16:00+00:00\",\"description\":\"photoinitiator, also known as (photosensitizer) or (photocuring agent),These compounds absorb specific wavelengths of light energy in the ultraviolet (250-420 nm) or visible (400-800 nm) regions, generating reactive species such as free radicals or cations, which then initiate polymerization, crosslinking, and curing. They play a key role in photocuring systems and are widely used in UV adhesives, UV coatings, UV inks, and gel polish.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/#primaryimage\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/1.webp\",\"contentUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/1.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/what-is-a-photoinitiator\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/changhongchemical.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is a photoinitiator\uff1f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#website\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/\",\"name\":\"Changhong Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/changhongchemical.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"id\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#organization\",\"name\":\"Changhong Chemical\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Changhong Chemical\"},\"image\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/person\\\/2a9593ff69d6db8f8ca0567ca3ed6b5d\",\"name\":\"Changhong Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g\",\"caption\":\"Changhong Chemical\"},\"sameAs\":[\"https:\\\/\\\/changhongchemical.com\"],\"url\":\"https:\\\/\\\/changhongchemical.com\\\/id\\\/author\\\/infolongchangchemical-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Apa yang dimaksud dengan inisiator foto\uff1f","description":"photoinisiator, juga dikenal sebagai (photosensitizer) atau (photocuring agent), Senyawa ini menyerap panjang gelombang tertentu dari energi cahaya di daerah ultraviolet (250-420 nm) atau terlihat (400-800 nm), menghasilkan spesies reaktif seperti radikal bebas atau kation, yang kemudian menginisiasi polimerisasi, pengikatan silang, dan pengawetan. Mereka memainkan peran kunci dalam sistem pemotretan dan secara luas digunakan dalam perekat UV, pelapis UV, tinta UV, dan semir gel.","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:\/\/changhongchemical.com\/id\/what-is-a-photoinitiator\/","og_locale":"id_ID","og_type":"article","og_title":"What is a photoinitiator\uff1f","og_description":"photoinitiator, also known as (photosensitizer) or (photocuring agent),These compounds absorb specific wavelengths of light energy in the ultraviolet (250-420 nm) or visible (400-800 nm) regions, generating reactive species such as free radicals or cations, which then initiate polymerization, crosslinking, and curing. They play a key role in photocuring systems and are widely used in UV adhesives, UV coatings, UV inks, and gel polish.","og_url":"https:\/\/changhongchemical.com\/id\/what-is-a-photoinitiator\/","og_site_name":"Changhong Chemical","article_published_time":"2025-09-05T10:08:44+00:00","article_modified_time":"2026-04-27T11:16:00+00:00","og_image":[{"width":3462,"height":2084,"url":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp","type":"image\/webp"}],"author":"Changhong Chemical","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Changhong Chemical","Estimasi waktu membaca":"3 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/#article","isPartOf":{"@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/"},"author":{"name":"Changhong Chemical","@id":"https:\/\/changhongchemical.com\/#\/schema\/person\/2a9593ff69d6db8f8ca0567ca3ed6b5d"},"headline":"What is a photoinitiator\uff1f","datePublished":"2025-09-05T10:08:44+00:00","dateModified":"2026-04-27T11:16:00+00:00","mainEntityOfPage":{"@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/"},"wordCount":446,"publisher":{"@id":"https:\/\/changhongchemical.com\/#organization"},"image":{"@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/#primaryimage"},"thumbnailUrl":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp","articleSection":["Uncategorized"],"inLanguage":"id"},{"@type":"WebPage","@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/","url":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/","name":"Apa yang dimaksud dengan inisiator foto\uff1f","isPartOf":{"@id":"https:\/\/changhongchemical.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/#primaryimage"},"image":{"@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/#primaryimage"},"thumbnailUrl":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp","datePublished":"2025-09-05T10:08:44+00:00","dateModified":"2026-04-27T11:16:00+00:00","description":"photoinisiator, juga dikenal sebagai (photosensitizer) atau (photocuring agent), Senyawa ini menyerap panjang gelombang tertentu dari energi cahaya di daerah ultraviolet (250-420 nm) atau terlihat (400-800 nm), menghasilkan spesies reaktif seperti radikal bebas atau kation, yang kemudian menginisiasi polimerisasi, pengikatan silang, dan pengawetan. Mereka memainkan peran kunci dalam sistem pemotretan dan secara luas digunakan dalam perekat UV, pelapis UV, tinta UV, dan semir gel.","breadcrumb":{"@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/"]}]},{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/#primaryimage","url":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp","contentUrl":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2025\/09\/1.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/changhongchemical.com\/what-is-a-photoinitiator\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/changhongchemical.com\/"},{"@type":"ListItem","position":2,"name":"What is a photoinitiator\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/changhongchemical.com\/#website","url":"https:\/\/changhongchemical.com\/","name":"Changhong Chemical","description":"Produsen bahan kimia Cina \uff06 pemasok","publisher":{"@id":"https:\/\/changhongchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/changhongchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"id"},{"@type":"Organization","@id":"https:\/\/changhongchemical.com\/#organization","name":"Changhong Chemical","url":"https:\/\/changhongchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/changhongchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Changhong Chemical"},"image":{"@id":"https:\/\/changhongchemical.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/changhongchemical.com\/#\/schema\/person\/2a9593ff69d6db8f8ca0567ca3ed6b5d","name":"Changhong Chemical","image":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/secure.gravatar.com\/avatar\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a2d60a3a1fe3f833b6f3c104e1ab60f8bd057928e36187909c92dc89c162e333?s=96&d=mm&r=g","caption":"Changhong Chemical"},"sameAs":["https:\/\/changhongchemical.com"],"url":"https:\/\/changhongchemical.com\/id\/author\/infolongchangchemical-com\/"}]}},"_links":{"self":[{"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/posts\/8837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/comments?post=8837"}],"version-history":[{"count":6,"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/posts\/8837\/revisions"}],"predecessor-version":[{"id":9965,"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/posts\/8837\/revisions\/9965"}],"wp:attachment":[{"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/media?parent=8837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/categories?post=8837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/changhongchemical.com\/id\/wp-json\/wp\/v2\/tags?post=8837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}