Perkirakan massa es kering
Gunakan berat muatan, ukuran kotak, waktu rute, seasonal ambient temperature, and carrier limits before the first lane test.
Frozen dumplings are small pieces with thin wrappers. A short thaw can cause clumping, wrapper cracks, deformasi, and bag condensation. The packout must keep the dumplings frozen, protect bags from puncture, and separate dry ice from direct product contact.
The dry ice amounts below are starting ranges for planning. Final packout should be validated with the exact payload, ukuran kotak, jalur pembawa, musim, and dry ice limit.
| Kondisi rute | Maksud suhu | Tempk packaging setup | Coolant planning range | Posisi pendingin |
|---|---|---|---|---|
| Pengiriman lokal, 8-18 H | Frozen loose-piece quality | Insulated carton or EPP box, bag support, penghalang kelembaban, separated frozen coolant or dry ice. | 1.0-1.8 kg dry ice for 1-5 muatan kg, or validated frozen PCM/frozen gel for controlled lanes. | Side or top chamber with divider; prevent direct pressure on dumpling bags. |
| Paket semalam, 18-36 H | -18 C route intent | Isolasi lebih tebal, kantong es kering, inner bag protection, limited headspace. | 2.0-4.0 kg dry ice for 1-5 muatan kg. | Perimeter dry ice separated from bags; keep bags supported to reduce puncture. |
| Hot lane or 36-48 H | Validated frozen lane | Isolasi lebih tinggi, stronger outer carton, berkurangnya ruang kosong, route risk check. | 4.0-6.5 kg dry ice for 1-5 muatan kg. | If clumping appears, reduce thaw exposure and improve coolant distribution. |
For a tighter estimate, mulai dengan Kalkulator Es Kering and review insulation choices in the Insulation Material Reference.
Frozen food returns often come from a small layout failure: direct dry ice contact, terlalu banyak ruang kepala, karton basah, or a product stack that shifts during handling.
Do not let dumplings sit warm during picking or kitting; a brief thaw can start clumping before transit begins.
Use inner bracing or a liner so hard coolant and box corners do not tear thin bags.
Keep dry ice in a pouch or chamber with a divider so dumplings are not crushed by dry ice blocks.
Saat menerima, periksa suhu, clumps, wrapper cracks, bag frost, tusukan, and dry ice remaining.
Use these receiving checks when adjusting dry ice mass, ketebalan isolasi, or internal separation.

Use the product page for the handling logic, then size the first trial with tools and validate the real route.
Gunakan berat muatan, ukuran kotak, waktu rute, seasonal ambient temperature, and carrier limits before the first lane test.
Compare dry ice, paket gel beku, and frozen PCM when choosing the first frozen packout.
Review pickup dwell, penundaan mil terakhir, receiving window, and summer routing before launch.
Share the frozen product type, berat muatan, ukuran kotak, durasi rute, profil lingkungan, carrier limits, dan menerima cek. Tempk dapat membantu memilih isolasi, dry ice or frozen coolant placement, dan langkah validasi.