{"id":3842,"date":"2025-07-21T20:23:11","date_gmt":"2025-07-21T13:23:11","guid":{"rendered":"https:\/\/universaleco.id\/?p=3842"},"modified":"2025-07-21T20:23:11","modified_gmt":"2025-07-21T13:23:11","slug":"etching-dan-pengelolaan-limbah-b3","status":"publish","type":"post","link":"https:\/\/universaleco.id\/en\/etching-dan-pengelolaan-limbah-b3\/","title":{"rendered":"Etching dan Pengelolaan Limbah B3"},"content":{"rendered":"<h2><strong>Pengertian<\/strong><\/h2>\n<p><em>Etching\u00a0<\/em>atau etsa merupakan suatu metode pengikisan bahan logam dengan cara merendamnya ke dalam larutan asam kuat. Proses\u00a0<em>etching\u00a0<\/em>umumnya membuang material tertentu dari permukaan material utama dalam hal ini adalah logam, dengan kata lain sering digunakan untuk membuat desain tertentu pada permukaan logam. \\<\/p>\n<p><a href=\"https:\/\/universaleco.id\/en\/tar-batubara-dan-pengelolaan-limbah-b3\/\" target=\"_blank\" rel=\"noopener\">Baca Juga : Tar Batubara dan Pengelolaan Limbah B3<\/a><\/p>\n<p>Hasil cetakan dengan menggunakan metode\u00a0<em>etching<\/em>\u00a0ini bersifat:<\/p>\n<ol>\n<li>Permanen<\/li>\n<li>Tahan lama<\/li>\n<li>Memberikan desain gambar\/tulisan yang detail<\/li>\n<\/ol>\n<p>Beberapa jenis logam yang digunakan dalam proses\u00a0<em>etching<\/em>\u00a0adalah sebagai berikut:<\/p>\n<ol>\n<li>Magnesium<\/li>\n<li>Baja<\/li>\n<li>Tembaga<\/li>\n<li>Aluminium<\/li>\n<li><em>Stainless<\/em><\/li>\n<li>Kuningan<\/li>\n<\/ol>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-3843 size-full\" src=\"https:\/\/universaleco.id\/wp-content\/uploads\/2025\/07\/steptodown.com829242.jpg\" alt=\"etching\" width=\"1224\" height=\"918\" srcset=\"https:\/\/universaleco.id\/wp-content\/uploads\/2025\/07\/steptodown.com829242.jpg 1224w, https:\/\/universaleco.id\/wp-content\/uploads\/2025\/07\/steptodown.com829242-300x225.jpg 300w, https:\/\/universaleco.id\/wp-content\/uploads\/2025\/07\/steptodown.com829242-1024x768.jpg 1024w, https:\/\/universaleco.id\/wp-content\/uploads\/2025\/07\/steptodown.com829242-768x576.jpg 768w, https:\/\/universaleco.id\/wp-content\/uploads\/2025\/07\/steptodown.com829242-16x12.jpg 16w\" sizes=\"(max-width: 1224px) 100vw, 1224px\" \/><\/h2>\n<h2><\/h2>\n<h2><strong>Jenis Proses\u00a0<em>Etching<\/em><\/strong><\/h2>\n<p>Proses\u00a0<em>etching\u00a0<\/em>dibagi menjadi dua jenis, diantaranya:<\/p>\n<ol>\n<li>Proses\u00a0<em>etching\u00a0<\/em>basah (<em>wet etching<\/em>): Dilakukan pada fasa cair dengan penggunaan\u00a0<em>etchants<\/em>\u00a0(bahan kimia yang digunakan dalam proses\u00a0<em>etching<\/em>). Logam kemudian direndam di dalam bahan kimia atau\u00a0<em>etchants<\/em>. Proses secara\u00a0<em>wet etching\u00a0<\/em>ini merupakan yang paling sederhana, tetapi memiliki kekurangan yaitu dapat ikut mengikis bahan lain yang diperlukan pada permukaan logam.<\/li>\n<li>Proses\u00a0<em>etching\u00a0<\/em>kering (<em>dry etching<\/em>): Dilakukan pada fasa plasma dengan menggunakan reaksi kimia dari campuran gas reaktif yang sesuai. Insulasi berbasis plasma menggunakan daya frekuensi radio untuk menggerakkan reaksi kimia. Kelebihan proses secara\u00a0<em>dry etching<\/em>\u00a0menggunakan bahan kimia dengan jumlah yang lebih sedikit dan mudah untuk dikendalikan. Sedangkan kekurangannya adalah terdapat beberapa gas yang bersifat toksik dan memerlukan peralatan khusus yang harganya cukup mahal.<\/li>\n<\/ol>\n<p>Perbedaan\u00a0<em>wet etching<\/em>\u00a0dan\u00a0<em>dry etching<\/em>\u00a0adalah sebagai berikut:<\/p>\n<ol>\n<li>Penggunaan bahan kimia cair untuk\u00a0<em>wet etching<\/em>\u00a0dan gas untuk\u00a0<em>dry etching<\/em><\/li>\n<li><em>Wet etching<\/em>\u00a0lebih berpotensi menghasilkan pencemaran air<\/li>\n<li>D<em>ry etching<\/em>\u00a0menggunakan bahan kimia dengan jumlah yang lebih sedikit<\/li>\n<li><em>Dry etching\u00a0<\/em>memerlukan peralatan khusus sehingga harganya lebih mahal<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><strong>Tahapan Proses\u00a0<em>Etching<\/em><\/strong><\/h2>\n<p>Secara singkat, tahapan proses\u00a0<em>etching<\/em>\u00a0adalah sebagai berikut:<\/p>\n<ol>\n<li>Membuat film atau klise<\/li>\n<li>Melapisi logam dengan lapisan yang peka terhadap cahaya<\/li>\n<li>Pengeringan logam yang sudah dilapisi (<em>coating<\/em>)<\/li>\n<li>Proses\u00a0<em>etching<\/em><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><strong>Hal yang Perlu Diperhatikan<\/strong><\/h2>\n<p>Beberapa variasi yang perlu diperlukan dalam proses\u00a0<em>etching<\/em>\u00a0diantaranya:<\/p>\n<ol>\n<li>Variasi arus yakni 0,09 A; 0,12 A; 0,15 A; 0,30 A dan 0,35 A<\/li>\n<li>Variasi waktu yaitu 60 menit, 90 menit, 120 menit, 150 menit dan 180 menit<\/li>\n<li>Variasi komposisi larutan yaitu 6,67%,; 8,33%; 10%; 11,67% dan 13,33%<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><strong>Metode\u00a0<em>Ecthing<\/em>\u00a0Menghasilkan Limbah B3<\/strong><\/h2>\n<p>Penggunaan metode\u00a0<em>etching<\/em>\u00a0umumnya terjadi secara kimiawi di mana menggunakan bahan kimia di dalamnya, sehingga limbah yang dihasilkan dari proses ini termasuk kategori limbah Bahan Berbahaya dan Beracun (B3). Limbah B3 yang dihasilkan dari metode\u00a0<em>etching<\/em> adalah waste etching solution dengan kode limbah B321-7 dan Residu dari proses etching dengan kode limbah B349-2.<\/p>\n<p><a href=\"https:\/\/universaleco.id\/en\/cara-dan-waktu-penyimpanan-limbah-b3\/\" target=\"_blank\" rel=\"noopener\">Baca Juga : Cara dan Waktu Penyimpanan Limbah B3<\/a><\/p>\n<h2><\/h2>\n<h2><strong>Pengelolaan Limbah B3 dari\u00a0<em>Ecthing<\/em><\/strong><\/h2>\n<p>Pengelolaan limbah B3 dari metode\u00a0<em>etching<\/em>\u00a0perlu dilakukan dengan hati-hati dan mempertimbangkan aspek lingkungan. Dengan pengelolaan limbah yang baik, diharapkan dapat mengurangi dampak negatif dari limbah B3 terhadap lingkungan dan kesehatan manusia.<\/p>\n<p>Universal Eco melayani jasa pengelolaan limbah B3 (Bahan Berbahaya dan Beracun) yang berasal dari berbagai jenis industri. Mulai dari pengangkutan, pengumpulan dan pengolahan dengan fasilitas serta teknologi yang telah memenuhi standar, limbah ini akan diolah sesuai peraturan yang berlaku. Universal Eco melayani 200+ kode limbah yang dapat dikelola secara bertanggung jawab.<\/p>\n<p>Ingin informasi terkait lingkungan dan limbah bisa kunjungi kami di\u00a0<a href=\"https:\/\/universaleco.id\/en\/\" target=\"_blank\" rel=\"noopener\">website<\/a>\u00a0atau\u00a0<a href=\"https:\/\/www.instagram.com\/universaleco.id\/\" target=\"_blank\" rel=\"noopener\">instagram<\/a>\u00a0kami. Bersama Universal Eco mari wujudkan Indonesia bebas limbah, siap mengelola limbahmu secara bertanggung jawab<\/p>","protected":false},"excerpt":{"rendered":"<p>Pengertian Etching\u00a0atau etsa merupakan suatu metode pengikisan bahan logam dengan cara merendamnya ke dalam larutan asam kuat. Proses\u00a0etching\u00a0umumnya membuang material tertentu dari permukaan material utama dalam hal ini adalah logam, dengan kata lain sering digunakan untuk membuat desain tertentu pada permukaan logam. \\ Baca Juga : Tar Batubara dan Pengelolaan Limbah B3 Hasil cetakan dengan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3844,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[193],"class_list":["post-3842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-etching"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Etching dan Pengelolaan Limbah B3 - Universal Eco<\/title>\n<meta name=\"description\" content=\"Etching atau etsa merupakan suatu metode pengikisan bahan logam dengan cara merendamnya ke dalam larutan asam kuat.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/universaleco.id\/en\/etching-dan-pengelolaan-limbah-b3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Etching dan Pengelolaan Limbah B3 - 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