Estimar la masa de hielo seco
Usar peso de carga útil, tamaño de la caja, tiempo de ruta, seasonal ambient temperature, and carrier limits before the first lane test.
Frozen ready meals often combine trays, film seals, salsas, arroz, pastas, verduras, and sleeves in one pack. The route must keep meals frozen while protecting tray seals, sleeve labels, sauce texture, and stacked tray corners.
The dry ice amounts below are starting ranges for planning. Final packout should be validated with the exact payload, tamaño de la caja, carrier lane, estación, and dry ice limit.
| Condición de la ruta | Intención de temperatura | Tempk packaging setup | Coolant planning range | Posición del refrigerante |
|---|---|---|---|---|
| Local meal delivery, 8-18 h | Frozen arrival | EPP or insulated carton, tray stack support, sleeve moisture barrier, separated frozen coolant or dry ice. | 1.0-2.0 kg dry ice for 1-5 kg de carga útil, or validated frozen PCM/frozen gel for short lanes. | Side/top coolant with divider; avoid pressure on film seals. |
| Overnight frozen parcel, 18-36 h | -18 C route intent | Aislamiento más grueso, bolsa de hielo seco, tray corner support, espacio vacío reducido. | 2.0-4.5 kg dry ice for 1-5 kg de carga útil. | Top dry ice separated by board; keep logger in product air space. |
| Hot lane or 36-48 h | Validated frozen lane | Mayor aislamiento, stronger tray bracing, route risk check, carrier limit review. | 4.0-7.0 kg dry ice for 1-5 kg de carga útil. | If tray seals lift, reduce pressure and improve bracing before changing dry ice mass. |
For a tighter estimate, empezar con el Calculadora de hielo seco and review insulation choices in the Insulation Material Reference.
Frozen food returns often come from a small layout failure: direct dry ice contact, demasiado espacio de cabeza, un cartón mojado, or a product stack that shifts during handling.
Seal failure creates a return even if the temperature curve looks acceptable.
Use a divider or dry ice chamber so sleeves do not wrinkle and tray film is not stressed by direct contact.
Sauce-heavy meals, rice bowls, and pasta trays show thaw-refreeze differently; check the real product.
Temperatura récord, integridad del sello, tray cracks, sleeve moisture, sauce separation, and dry ice remaining.
Use these receiving checks when adjusting dry ice mass, espesor de aislamiento, or internal separation.

Use the product page for the handling logic, then size the first trial with tools and validate the real route.
Usar peso de carga útil, tamaño de la caja, tiempo de ruta, seasonal ambient temperature, and carrier limits before the first lane test.
Compare dry ice, paquetes de gel congelado, and frozen PCM when choosing the first frozen packout.
Review pickup dwell, retraso en la última milla, receiving window, and summer routing before launch.
Share the frozen product type, peso de carga útil, tamaño de la caja, duración de la ruta, perfil ambiental, carrier limits, y recibir cheques. Tempk can help choose insulation, dry ice or frozen coolant placement, y pasos de validación.