Achmad Yulianto
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TEKNOLOGI RAMAH LINGKUNGAN DALAM PROSES PEMBUATAN BATIK-TULIS MADURA MOTIF SAMPANG . Amirullah; Tri Wardoyo; Achmad Yulianto; Nur Laily; Muhammad Iqbal Syaifullah; Dimas Putra Ikhwansyah; Haitzam Yamil Aziz; Aldi Nur Akbar
Prosiding Conference on Research and Community Services Vol 5, No 1 (2023): Fifth Prosiding Conference on Research and Community Services
Publisher : STKIP PGRI Jombang

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Abstract

Mitra PM-UPUD adalah UD Shalempang Batik Madura (Mitra 1) dan Kelompok Pembatik Rumahan, Pemasok Bahan, dan Penjahit Dusun Pliyang (Mitra 2). Permasalahan ditinjau dari aspek produksi, pasca proses produksi batik-tulis khususnya yang menggunakan bahan-bahan kimia, pengrajin Mitra 1 biasanya langsung membuang air limbah begitu saja ke selokan atau sungai terdekat tanpa melalui proses pengolahan limbah sebelumnya. Tujuan program adalah meningkatkan kualitas dan kuantitas batik-tulis Madura motif Sampang yang ramah lingkungan di Desa Tanggumong Kecamatan Samapangi Kabupaten Sampang. Metode kegiatan ditempuh melalui implementasi kegiatan, berupa penerapan Teknologi Tepat Guna instalasi pengolah air limbah (IPAL) residu proses produksi batik tulis ke Mitra 1. Bangunan IPAL Batik-Tulis terdiri dari bak penangkap lilin, bak pengendap dan perata aliran berjumlah tiga buah, bak koagulasi berisi filter tawas, bak absorbsi karbon aktif berisi filter arang kayu atau batok kelapa berjumlah tiga buah, dan bak kontrol akhir. Bak kontrol akhir berfungsi menampung air limbah terakhir yang relatif aman bagi lingkungan sebelum dibuang ke saluran selokan atau sungai. Air limbah juga dapat dimanfaatkan untuk proses pencucian batik kembali atau dipakai untuk menyiram tanaman.
Manufaktur Paku Beton Diameter 4 mm, Panjang 50 mm, Kapasitas 100 Biji/Jam Idodim Fajar; Syamsul Hadi; M. Taufik; Zulfiqin Zaki Askari; Achmad Yulianto; Dzaky Fatwa Adibya Sufi
Jurnal Kendali Teknik dan Sains Vol. 4 No. 3 (2026): Juli Jurnal Kendali Teknik dan Sains
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jkts-widyakarya.v4i3.6349

Abstract

The ease of bending of nails when hammered into the cement concrete surface is a problem encountered in the field. The manufacturing objective is to obtain concrete nails with a diameter of 4 mm, a length of 50 mm that do not bend when hammered into the cement concrete surface. The manufacturing method includes: design of concrete nails with a diameter of 4 mm, a length of 50 mm; selection including the purchase of medium carbon steel, AISI 1045; straightening and reducing the wire rod (wire drawing) from a diameter of 10 mm to a diameter of 4 mm with 6 stages of reduction; cold forming (cold heading) of AISI 1045 material to form the nail head; cutting into the shape of the nail tip; and checking the quality-dimensions of the nails. The manufacturing results are concrete nails with a diameter of 4 mm, a length of 50 mm that do not bend easily when hammered into the cement concrete surface with a production cost of Rp 450,-/piece and a production duration of 45 seconds/piece which consequently means that the concrete nails can be nailed into the cement concrete surface without bending and can be produced on a small to medium industrial scale.