1.Definition of Gel Ice Packs
Gel ice packs are a type of biologically synthesized high-energy storage ice, Uma versão atualizada de pacotes de gelo comuns. Comparado aos pacotes de gelo comuns, Eles aumentaram a capacidade de armazenamento a frio e liberam frio mais uniformemente, estendendo efetivamente a duração do resfriamento. Em seu estado normal, Os pacotes de gelo em gel são blocos de gel transparentes semelhantes à geléia. Durante o processo de armazenamento de energia congelante, Eles não se deformam ou abajo facilmente, Manter uma boa regularidade. Não há risco de vazar e contaminar itens de baixa temperatura. Mesmo que a embalagem esteja completamente danificada, O gel permanece em seu estado de geléia, não fluindo ou vazando, e não absorverá produtos farmacêuticos de baixa temperatura.
2.Usage Scenarios and Freezing of Gel Ice Packs
The usage method of gel ice packs is the same as that of ordinary ice packs. Primeiro, Coloque o pacote de gelo em gel em um ambiente de baixa temperatura para congelá-lo completamente. Então, take out the gel ice pack and place it in a sealed insulation box or insulation bag along with the items to be shipped. (Note: The ice pack itself is not cold and needs to be frozen before it can be effective in keeping things cool!)
2.1 How to Freeze Gel Ice Packs for Home Use
For home use, you can place the gel ice pack flat in the freezer compartment of a refrigerator. Freeze it thoroughly for more than 12 hours until it becomes completely solid (when pressed by hand, the ice pack should not deform). Only then can it be used for cold chain packaging and transportation of food or pharmaceuticals.
2.2 How to Freeze Gel Ice Packs at Distribution Points
For use at distribution points, gel ice packs can be frozen by placing entire boxes of them in a horizontal freezer. They need to be thoroughly frozen for more than 14 days until they become completely solid (when pressed by hand, the ice pack should not deform). Only then can they be used for cold chain packaging and transportation of food or pharmaceuticals.
To speed up the freezing process, you can reduce the quantity being frozen and lay the gel ice packs flat in the freezer. Freeze them thoroughly for more than 12 hours until they become completely solid (when pressed by hand, the ice pack should not deform). Alternatively, gel ice packs can be transferred to special freezing racks for ice packs and ice boxes, placed in the freezer, and frozen thoroughly for more than 10 hours until they become completely solid (when pressed by hand, the ice pack should not deform).
2.3 How to Freeze Ice Packs at Terminal Warehouses
For use in large terminal warehouses, gel ice packs can be packaged in perforated cardboard boxes and placed on pallets for freezing in a cold storage room with a temperature below -10°C. This method ensures that the gel ice packs will be completely frozen in 25 para 30 dias. Alternatively, perforated plastic turnover boxes can be used to package the gel ice packs, and placed on pallets in the cold storage room with a temperature below -10°C. This method ensures that the gel ice packs will be completely frozen in 17 para 22 dias.
Adicionalmente, a low-temperature quick-freezing room can be used to freeze gel ice packs. These rooms have lower temperatures and higher cooling capacity, typically between -35°C and -28°C. In a low-temperature quick-freezing room, gel ice packs packaged in perforated cardboard boxes can be completely frozen in just 7 dias, and those packaged in perforated plastic turnover boxes can be completely frozen in just 5 dias.
Xangai Huizhou Industrial Co., Ltda. has optimized these freezing methods and achieved significant results: In a cold storage room with a temperature below -10°C, gel ice packs packaged in perforated cardboard boxes can be completely frozen in just 4 dias, and those packaged in perforated plastic turnover boxes can be completely frozen in just 3 dias. In a low-temperature quick-freezing room with temperatures between -35°C and -28°C, gel ice packs packaged in perforated cardboard boxes can be completely frozen in just 16 horas, and those packaged in perforated plastic turnover boxes can be completely frozen in just 14 horas.
3.Types and Applicable Scenarios of Huizhou’s Gel Ice Packs
Xangai Huizhou Industrial Co., Ltda. é uma empresa de alta tecnologia na indústria da cadeia de frio, estabelecido em abril 19, 2011. A empresa se dedica a fornecer soluções profissionais de embalagem para controle de temperatura da cadeia de frio para alimentos e produtos frescos (frutas e vegetais frescos, carne bovina, cordeiro, aves, frutos do mar, alimentos congelados, assados, chilled dairy) e clientes da cadeia de frio farmacêutica (biofarmacêuticos, produtos sanguíneos, vacinas, amostras biológicas, reagentes de diagnóstico in vitro, saúde animal). Our products include insulation products (caixas de espuma, insulation boxes, sacos de isolamento) and refrigerants (bolsas de gelo, caixas de gelo).
We produce a wide range of gel ice packs:
By weight:
– 65g gel ice packs
– 100g gel ice packs
– 200g gel ice packs
– 250g gel ice packs
– 500g gel ice packs
– 650g gel ice packs
By material:
– PE/PET composite film
– PE/PA composite film
– 30% PCR composite film
– PE/PET/non-woven fabric composite film
– PE/PA/non-woven fabric composite film
Gel ice packs made with PE/PET composite film and PE/PA composite film are mainly used for the cold chain transportation of animal health vaccines. O 30% PCR composite film is primarily exported to countries such as the UK. Gel ice packs made with PE/PET/non-woven fabric and PE/PA/non-woven fabric are mainly used for the cold chain transportation of lychees and pharmaceutical vaccines.
By packaging shape:
– Back seal
– Three-side seal
– Four-side seal
– M-shaped bags
By phase change point:
– -12°C gel ice packs
– -5°C gel ice packs
– 0°C gel ice packs
– 5°C gel ice packs
– 10°C gel ice packs
– 18°C gel ice packs
– 22°C gel ice packs
– 27°C gel ice packs
The -12°C and -5°C gel ice packs are mainly used for the cold chain transportation of frozen foods and pharmaceuticals. The 0°C gel ice packs are primarily used for the cold chain transportation of refrigerated fruits and vegetables. The 5°C, 10°C, 18°C, 22°C, and 27°C gel ice packs are mainly used for the cold chain transportation of pharmaceuticals.
