Prosedur Operasional Mesin Injeksi Plastik -- 2

$250-750 USD

Closed

Posted 7 days ago

$250-750 USD

Paid on delivery

No. Dokumen: SOP-MFG-001 Revisi: 02 Tanggal Terbit: 15 Januari 2026 Halaman: 1 dari 2 1. TUJUAN Memastikan proses pengoperasian mesin injeksi plastik berjalan aman, efisien, dan menghasilkan produk yang memenuhi standar kualitas perusahaan. 2. RUANG LINGKUP Prosedur ini berlaku untuk seluruh operator dan teknisi di area Lini Produksi A Pabrik Manufaktur Plastik. 3. TANGGUNG JAWAB Operator Produksi: Mengoperasikan mesin sesuai petunjuk teknis dan menjaga kebersihan area kerja. Supervisor Produksi: Memastikan prosedur dijalankan dengan benar dan menangani kendala teknis awal. Tim Quality Control (QC): Melakukan verifikasi standar kualitas sampel awal. 4. PERALATAN & APD (Alat Pelindung Diri) Sarung tangan tahan panas Kacamata pelindung (safety glasses) Sepatu keselamatan (safety shoes) Kunci T dan pembersih nozzle 5. PROSEDUR KERJA 5.1 Persiapan (Pre-Start) Gunakan seluruh APD wajib sebelum mendekati area mesin. Periksa ketersediaan bahan baku bijih plastik pada hopper. Pastikan arus listrik, tekanan udara, dan aliran air pendingin (chiller) dalam kondisi aktif. 5.2 Pengoperasian (Operation) Tekan tombol POWER ON pada panel kontrol utama. Atur suhu barel sesuai dengan spesifikasi material (misal: 200°C - 220°C). Tunggu hingga suhu mencapai batas operasional yang ditentukan. Jalankan uji coba cetakan (dry run) sebanyak 2 siklus tanpa bahan baku untuk memastikan mekanisme clamp berjalan lancar. Masukkan bahan baku dan mulai proses pencetakan otomatis. 5.3 Pengawasan & Penanganan Akhir (Post-Operation) Ambil 3 sampel pertama produk dan serahkan ke Tim QC untuk verifikasi dimensi dan visual. Jika QC menyatakan PASS, lanjutkan produksi massal. Matikan mesin dan bersihkan sisa material pada nozzle setelah jam kerja selesai. 6. POIN KESELAMATAN & K3 Dilarang memasukkan tangan ke dalam area cetakan (mold) saat mesin beroperasi. Apabila terjadi gangguan darurat, segera tekan Tombol Emergency Stop berwarna merah.

Manufacturing

Technical Documentation

Process Engineering

Manufacturing Engineering

Technical Support

Compliance

Risk Management

Industrial Engineering

Project ID: 40656937

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Active 7 days ago

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2 freelancers are bidding on average $500 USD for this job

@hayat38402

Hello, I am Muhammad Javed, a mechanical engineer with more than 10 years of experience in manufacturing processes, industrial machinery, production documentation, and SOP development. I have carefully reviewed your SOP for the plastic injection molding machine and understand the need for a clear, safe, efficient, and quality-focused operating procedure. I can professionally develop and refine the SOP so it is practical for operators while providing the necessary technical and safety information for supervisors and QC personnel. I will cover the complete workflow, including pre-start inspection, mandatory PPE, machine startup, barrel temperature settings, dry-run testing, material loading, automatic molding, first-piece inspection, QC approval, shutdown, and nozzle cleaning. I will also strengthen the K3 requirements, emergency-stop procedure, machine safety precautions, and operator responsibilities. The final SOP will be professionally structured with document control, purpose, scope, responsibilities, equipment/PPE, step-by-step procedures, quality checkpoints, safety requirements, and post-operation instructions. I will ensure the document is clear, technically accurate, and suitable for direct implementation on the production floor. I am ready to start immediately and deliver a professional, practical, and production-ready SOP within your required deadline.

$500 USD in 7 days