Estimer la masse du liquide de refroidissement
Utiliser le poids de la charge utile, taille de boîte, durée de l'itinéraire, and ambient season before the first lane test.
Meal kits mix proteins, laitier, sauces, produire, and paper inserts in one parcel. A useful packout holds the high-risk ingredients cold while protecting herbs, légumes-feuilles, sauces, fiches de recettes, and dry ingredients from freeze marks and condensation.
The coolant amounts below are starting ranges for planning. Final packout should be validated with the exact order mix, taille de l'expéditeur, carrier lane, et assaisonner.
| État de l'itinéraire | Intention de température | Tempk packaging setup | Coolant planning range | Emplacement du liquide de refroidissement |
|---|---|---|---|---|
| Local or same-day kit, 8-18 h | 0-4 C chilled kit | Insulated carton or EPP box, protein compartment, produce divider, leak liner, dry insert sleeve. | 0.8-1.4 kg conditioned gel packs or 0 C PCM for 2-5 kg de charge utile. | Gel packs near protein and dairy, separated from produce by divider or paperboard. |
| Overnight meal kit, 18-30 h | 0-4 C with mixed-item protection | Isolation plus épaisse, protein bottom chamber, produce/dry-zone separation, couche absorbante. | 1.4-2.6 kg gel packs or PCM for 2-5 kg de charge utile. | Top and side coolant, with produce buffered from direct frozen gel contact. |
| Hot lane or delay risk, 30-48 h | Validated chilled lane | Isolation supérieure, espace vide réduit, stronger dry-zone protection, route risk check. | 2.6-4.2 kg gel packs or PCM for 2-5 kg de charge utile. | If greens freeze or inserts wet, improve separation before adding more coolant. |
Utiliser le Calculateur de banquise for chilled routes. For frozen boxes, compare with the Calculateur de glace carbonique avant de tester.
A good subscription box should hold temperature and still arrive clean, lisible, séparé, and easy for the customer to unpack.
Proteins and dairy should drive the cold chamber; légumes verts, herbes, pain, spice packets, and paper inserts need separation.
Use a liner and absorbent base so raw protein purge does not reach produce or recipe materials.
Keep coolant near high-risk ingredients while using dividers to prevent frozen gel contact on produce.
Record protein temperature, produce freeze marks, sauce leaks, wet paper, gel pack movement, and outer carton dryness.
Use these checks when adjusting coolant quantity, structure du revêtement, épaisseur d'isolation, or fulfillment timing.

Use the product page for handling logic, then size the first trial with tools and validate the real parcel route.
Utiliser le poids de la charge utile, taille de boîte, durée de l'itinéraire, and ambient season before the first lane test.
Comparez les packs de gel conditionnés, 0 CPCM, and dry ice where frozen delivery is required.
Review fulfillment dwell, délai de prise en charge, exposition du dernier kilomètre, and receiving window before launch.
Share the product mix, poids de charge utile, taille de boîte, fulfillment dwell time, durée de l'itinéraire, saison, et recevoir la norme. Tempk can help choose insulation, masse de liquide de refroidissement, structure du revêtement, and validation checks.