TWM591968U - Aquatic products packaging structure - Google Patents

Abstract

This creation is an aquatic product packaging structure, which contains aquatic products and includes a bag body and a protective layer. The bag body has an accommodating space and a strip. The accommodating space is formed inside the bag body and can contain aquatic products, and the seal is enclosed. Space, the protective layer is placed in the bag and filled around the aquatic product. The protective layer freezes around the aquatic product in a frozen environment. The gas in the space is evacuated and sealed with a seal, and the protective layer is frozen by freezing cooling. Around the aquatic product, this creative aquatic product packaging structure uses a protective layer to push the gas between the feet or fins of the aquatic product, so as to keep the bag free of gas when vacuuming and not to breed bacteria due to the gas, keep the aquatic product fresh and protect The layer is frozen and frozen to more effectively protect the appearance of aquatic products. The sealing of the bag body can retain the moisture in the bag body and avoid the loss of water.

Description

Aquatic packaging structure

This creation is a kind of aquatic packaging structure, especially a kind of aquatic packaging structure in which a protective layer surrounds the aquatic product to prevent water loss and maintain the complete appearance of the aquatic product.

Existing frozen aquatic systems directly store foods through rapid freezing and can be stored at very low temperatures, greatly reducing the possibility of chemical changes or bacterial growth in foods, and maintaining the original flavor or food nutrition, maintaining food hygiene and cooking It is more simple and convenient. However, as a result of the direct freezing of the food, the solid ice around the frozen aquatic product sublimates, but instead takes away the water in the food, causing the water in the food to be lost, resulting in a bad taste, or When frozen aquatic products are transported on a freezing plate or conveyor belt, the ice film on the surface of the food is easy to adhere to the freezing plate or conveyor belt, then the feet or fins of the food are easy to stick to the freezing plate or The conveyor belt was peeled off, which caused the problem of unsightly frozen seafood.

In order to avoid the problem of poor taste or peeling and unsightly appearance caused by the loss of water from frozen aquatic products, as shown in FIG. 4, the existing aquatic packaging structure 90 includes a plastic bag 91 and the food 92 is placed in the plastic bag 91 Vacuum sealing is performed to achieve a tight seal, followed by a quick freezing step, then the food 92 located in the plastic bag 91 can be protected by the plastic bag 91, so that the moisture in the food 92 can be kept in the plastic continuously There is no loss in the bag 91, and the appearance of the food 92 can be protected from being damaged.

However, in the existing aquatic product packaging structure 90, the plastic bag 91 is used to hold the food 92, and a vacuum seal is used to achieve a tight seal. During the vacuum sealing process, the legs or fins of the food 92 tend to open the plastic The bag 91, therefore, often retains gas 93 at the feet or fins of the food 92, causing the gas 93 to be retained in the vacuum-sealed plastic bag 91, which is prone to breed bacteria or microorganisms, causing the food 92 to easily undergo chemical changes or preservation The time limit is shortened and the meaning of cryopreservation is lost.

The main purpose of this creation is to provide a fishery packaging structure, in order to improve the problem that the existing frozen fishery directly contacts the solid ice, which causes poor water loss when the solid ice sublimates, and the damaged feet or fins of the frozen fishery have a bad appearance Problems, and the existing aquatic packaging structure of food and plastic bags are easy to store gas, causing food to be susceptible to bacterial growth, resulting in chemical changes or shortened shelf life.

For the purpose of pre-revealing, this creative aquatic product packaging structure can hold one aquatic product and contains: A bag body, the bag body has a containing space and a strip, the containing space is formed inside the bag body, the aquatic product is contained in the containing space, the seal is formed on the bag body and closes the volume Home space A protective layer, which is provided in the accommodating space of the bag body and filled around the aquatic product, and the protective layer is frozen around the aquatic product in a frozen environment; After the bag system contains the aquatic product and the protective layer in the containing space, the gas in the containing space is extracted to achieve a vacuum, and the seal is provided to seal and seal the containing space in a frozen environment Freeze the protective layer.

In this creative aquatic product packaging structure, the bag body is filled with the aquatic product and filled with the liquid forming the protective layer, and the liquid forming the protective layer pushes the gas between the feet or fins of the aquatic product to the outside of the aquatic product, Then push the gas to the outside of the aquatic product, it is easy to evacuate the gas when vacuuming, can keep the state of no gas in the bag body, and thus maintain the freshness of the aquatic product, and the protective layer is covered by freezing and freezing The outer surface of the aquatic product protects the appearance of the aquatic product more effectively, and the sealing of the bag body can retain the moisture in the bag body to avoid water loss.

As shown in FIGS. 1 to 3, it is disclosed a preferred embodiment of the creative aquatic packaging structure. As can be seen from the drawings, the creative aquatic packaging structure includes a bag body 10 and a protective layer 20.

The bag body 10 has an accommodating space 11 and a strip 12. The accommodating space 11 is formed inside the bag body 10 and provides for accommodating the aquatic product 30. The bag body 10 forms the seal 12 to close after vacuuming The accommodating space 11, wherein the appearance of the bag body 10 is rectangular, the outer contour of the bag body 10 is larger than the outer contour of the aquatic product 30 to fit the aquatic product 30, and further, the bag body 10 is made of polyethylene ( Polyethylene (abbreviation: PE), polypropylene (Polypropylene, abbreviation: PP) or polyvinyl chloride (English: Polyvinyl Chloride, abbreviation: PVC) made of plastic materials, the seal 12 of the bag body 10 is heat-sealed The accommodating space 11 is closed and tightly closed. In addition, the bag body 10 has a contact area 13, which is the area where the bag body 10 is tightly attached when the bag body 10 is evacuated.

The protective layer 20 is formed by liquid freezing, and the protective layer 20 is located between the bag body 10 and the aquatic product 30 and protects the aquatic product 30, wherein the bag body 10 is accommodated in the accommodating space 11 After the aquatic product 30 and the liquid of the protective layer 20 are stroked, the bag body 10 is vacuum-sealed and then cooled and frozen to allow the liquid to freeze to form the protective layer 20 covering the aquatic product 30. In addition, the protective layer 20 freezes to cover the aquatic product 30 outer surface to protect the appearance of the aquatic product 30.

As shown in FIGS. 1 to 3, it discloses a preferred embodiment of the creative aquatic product packaging structure. A fish product 30 is placed in the bag body 10, the fish product 30 is placed in the accommodating space 11, the head of the fish product 30 The portion faces the inner bottom of the bag body 10, and then the liquid forming the protective layer 20 is injected into the accommodating space 11, so that the liquid forming the protective layer 20 can surround the aquatic product 30, and the The gas between the feet or the fins is pushed to the outside of the aquatic product 30, and then the gas in the accommodating space 11 of the bag body 10 is evacuated by a vacuum sealing machine (not shown). After all the gas has been drawn out, the seal 12 is pressed against the bag body 10 by hot-press sealing, and the accommodating space 11 has been tightly sealed, and then the step of rapid freezing is performed to consolidate the protective layer 20, so that the protection The layer 20 is frozen to cover the outer surface of the aquatic product 30, thereby achieving the effect of protecting the aquatic product 30 well.

In the above, when the protective layer 20 of the aquatic product packaging structure is filled into the bag body 10, the gas between the feet or fins of the aquatic product 30 will be pushed to the outside of the aquatic product 30, so that the vacuum seals the When vacuuming, it is easier to evacuate the gas, so that the aquatic product 30 has no gas in the bag body 10 to reduce the growth of bacteria and maintain the fresh effect. After the vacuum sealing and freezing, the protective layer 20 is covered by the freezing and freezing The outer surface of the aquatic product 30 can more effectively protect the appearance of the aquatic product 30 and maintain its aesthetic appearance. With the sealing of the bag body 10, the solid ice sublimated water will be sealed in the bag body 10 to keep the water Sufficient portion to avoid loss.

In addition, the appearance of the aquatic packaging structure created in this creation is rectangular, which is more convenient for consumers to take, or it can be more easily stacked when transported or presented, and reduces the risk of damage during transportation or presentation. The contact area 13 of the bag body 10 can ensure that the bag body 10 will have a tight contact area when the bag body 10 is evacuated, so as to keep the liquid forming the protective layer 20 from being excessive, so as to prevent the protective layer 20 The volume of the bag body 10 is damaged when the volume is expanded during freezing and freezing, and the bag body 10 is a member made of plastic material of polyethylene, polypropylene or polyvinyl chloride, which is a raw material of the plastic material that is easy to obtain, The hot-press sealing is to keep the bag body 10 tightly sealed, and the aquatic product 30 can be kept in the bag body 10 by the protective layer 20 to maintain freshness.

In summary, this creative aquatic product packaging structure pushes the gas between the feet or fins of the aquatic product 30 to the outside of the aquatic product 30 by the liquid forming the protective layer 20, so as to facilitate the gas removal during vacuuming Withdrawing, and thus keeping the aquatic product 30 in the bag body 10 and less likely to breed bacteria due to gas, maintaining the fresh effect, and the protective layer 20 is frozen and frozen, which can more effectively protect the appearance of the aquatic product 30, and the bag The sealing of the body 10 can retain the moisture in the bag body 10 and avoid the loss of moisture.

10: bag body 11: accommodating space 12: Seal 13: Clamping area 20: protective layer 30: Aquatic products 90: Aquatic packaging structure 91: Plastic bag 92: Food 93: gas

Figure 1: A schematic front view of a preferred embodiment of the aquatic product packaging structure of this creation. Figure 2: A schematic front view of a water injection form of a preferred embodiment of the aquatic product packaging structure of this creation. Figure 3: A schematic front view of the vacuum sealing of a preferred embodiment of the aquatic product packaging structure of the present invention. Figure 4: Front view of the existing aquatic packaging structure.

10: bag body

12: Seal

13: Clamping area

20: protective layer

30: Aquatic products

Claims (3)

An aquatic product packaging structure, which can hold one aquatic product and contains: A bag body, the bag body has an accommodating space and a strip, the accommodating space is formed inside the bag body and provides the aquatic product accommodating, the bag body forms the seal after evacuating to close the accommodating space ; A protective layer formed by freezing the liquid, and the protective layer is located between the bag body and the aquatic product and covers the aquatic product; After the bag system accommodates the aquatic product and the liquid forming the protective layer in the accommodating space, the bag body is vacuum-sealed and then cooled and frozen to allow the liquid to freeze to form a protective layer covering the aquatic product. The aquatic product packaging structure according to claim 1, wherein the appearance of the bag body is rectangular. The aquatic product packaging structure according to claim 1 or 2, wherein the bag body has an adhesion area, and the adhesion area is an area where the bag body closely adheres to when the bag body is evacuated.

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