TWM635926U - Waterproof antibacterial breathable film and planting container containing the same - Google Patents

Abstract

This creation relates to a waterproof, antibacterial and breathable film, which includes: a composite film layer, a vent hole and a breathable layer. The composite film layer includes a waterproof layer and an antibacterial layer stacked and connected to each other; the air hole runs through the composite film layer; the air permeable layer covers the composite film layer and covers the air hole.

Description

Waterproof antibacterial breathable film and planting container containing it

This creation is related to the waterproof antibacterial breathable membrane and the planting container containing it.

Mushrooms and plants and other tissue-cultivated plants are convenient for logistics transportation and buyers to transplant and plant. Most of the metropolis put the tissue-cultivated plants in small containers to provide a better environment for the tissue-cultivated plants to prevent direct collision of foreign objects, Adverse factors such as insect gnawing. The traditional method is only to cover the planting container with a cup cover, and poke holes in the cup cover to allow the inside of the container to maintain air convection with the outside world and have the effect of ventilation.

However, this hole provides a path for the outside to enter the container, causing external liquid, bacteria, mold, etc. to enter the container through the hole and contaminate the tissue culture plants, and then multiply and breed bacteria inside the container. Pollution and antibacterial effects are the goals to be improved urgently.

Therefore, it is necessary to provide a novel and progressive waterproof, antibacterial and breathable membrane and a planting container containing it to solve the above-mentioned problems.

The main purpose of this creation is to provide a waterproof, antibacterial and breathable film and a planting container containing it, which can be breathable, anti-pollution and antibacterial, so that the plants located in the container can grow smoothly.

To achieve the above purpose, the invention provides a waterproof, antibacterial and breathable film, including: a composite film layer, a vent hole and a breathable layer. The composite film layer includes a waterproof layer and an antibacterial layer stacked and connected to each other; the air hole runs through the composite film layer; the air permeable layer covers the composite film layer and covers the air hole.

In order to achieve the above object, the invention provides a planting container, including: a waterproof and antibacterial gas-permeable film as mentioned above and a container, the container encloses an accommodating space and an opening, and the accommodating space is for accommodating a plant , the opening communicates with the accommodating space and the outside world, and a side cover of the waterproof, antibacterial and gas-permeable membrane is arranged on the mouth edge of the opening.

The following is only an example to illustrate the possible implementation of this creation, but it is not used to limit the scope of protection of this creation. The "one" or "at least one" before the nouns mentioned in the article does not limit the number. It can also be "plural" according to the needs, and the change in the number is also within the scope of protection, which will be described first.

Please refer to Fig. 1 to Fig. 4, it shows an embodiment of this creation, and the planting container of this creation comprises: a waterproof antibacterial gas-permeable film and a container 4, and this container 4 encircles an accommodating space 41 and an opening 42, and the The accommodating space 41 is for accommodating a plant 5, and the opening 42 communicates with the accommodating space 41 and the outside world, and one side cover of the waterproof, antibacterial and gas-permeable membrane is arranged on the edge of the opening 42, whereby the waterproof, antibacterial and gas-permeable membrane It can prevent foreign objects from entering the accommodating space 41. The waterproof, antibacterial, and breathable membrane has the characteristics of air permeability and waterproof, and the gas can freely circulate between the outside world and the accommodating space 41 to ensure smooth ventilation, so that the plant 5 can grow stably.

It is worth mentioning that the waterproof, antibacterial and breathable film includes: a composite film layer 1 , a vent hole 2 and a breathable layer 3 . The composite film layer 1 includes a waterproof layer 11 and an antibacterial layer 14 that are stacked and connected to each other. hole 2.

The air-permeable layer 3 is made of Tyvek or a combination of polyurethane (PU) and non-woven fabric; among them, the Tyvek layer includes the characteristics of paper layer, film layer and cloth layer, and has high Strength, light weight, antistatic, water resistance, corrosion resistance, wear resistance, aging resistance and other properties can prevent external dirt and water vapor from entering but allow gas to circulate, ensuring that the accommodating space 41 is well ventilated; among them, Polypropylene (PU) can be laminated to a non-woven fabric layer in the form of a film.

The waterproof layer 11 includes a overlapping first layer 12 and a second layer 13 , the material of the first layer 12 is different from the material of the second layer 13 .

Preferably, the material of the first layer 12 is selected from polypropylene (PP), and can be welded with the container 4, which is also made of polypropylene, through thermocompression forming, so as to simply and quickly cover the waterproof, antibacterial and breathable membrane The edge of the opening 42 can effectively simplify steps, cost and time.

In other embodiments, the material of the first layer 12 is selected from cast polypropylene (CPP), or the material of the first layer 12 is selected from directional stretch polypropylene (OPP), which can have a see-through effect for effective viewing In addition, the plants 5 located in the accommodating space 41 can effectively achieve the effect of waterproofing and preventing the entry of foreign matter.

In another preferred embodiment, the material of the second layer 13 is selected from polyethylene terephthalate (PET), which has the characteristics of colorless transparency, good surface gloss, good stiffness, and heat resistance, and is quite suitable for printing graphics. for advertising purposes.

The antibacterial layer 14 is covered on the waterproof layer 11 by coating, and has the advantages of uniform thickness, fast speed and good adhesion. Furthermore, the cross-sectional shape and size of the antibacterial layer 14 is equal to the cross-sectional shape and size of the waterproof layer 11, so as to comprehensively establish antibacterial protection and protect the plant 5 as much as possible. Furthermore, the material of the antibacterial layer 14 is selected from at least one of photocatalysts, organic antibacterial agents, and nano-silver, wherein the photocatalyst has the characteristics of non-toxic, harmless, high durability, deodorization, antibacterial and antifouling, and persistent Excellent advantages, organic antibacterial agents have the advantages of fast sterilization speed, strong bactericidal power, and convenient processing, while nano silver has excellent antibacterial ability, non-irritating, does not cause biological resistance, and has good sustainability.

In this embodiment, the air-permeable layer 3 is covered on the antibacterial layer 14, wherein the air-permeable layer 3 is circular, the air-vent 2 is circular, and the radius of the air-permeable layer 3 is the radius of the air-vent 2 At least twice as large, and a larger contact area can cover the vent hole 2 reliably.

1: Composite film layer 11: waterproof layer 12: The first floor 13: Second floor 14: Antibacterial layer 2: ventilation hole 3: breathable layer 4: container 41:Accommodating space 42: opening 5: Plants

Fig. 1 is a perspective view of an embodiment of the invention. Fig. 2 is an exploded view of an embodiment of the invention. Fig. 3 is a sectional view of an embodiment of the invention. Fig. 4 is a partially enlarged cross-sectional view of an embodiment of the invention.

1: Composite film layer

11: waterproof layer

12: The first floor

13: Second floor

14: Antibacterial layer

2: ventilation hole

3: breathable layer

Claims (12)

A waterproof and antibacterial breathable membrane, comprising: A composite film layer, including a waterproof layer and an antibacterial layer stacked and connected to each other; A ventilation hole is provided through the composite film layer; and A breathable layer covers the composite film layer and covers the breathable holes. The waterproof antibacterial breathable membrane according to claim 1, wherein the antibacterial layer is covered on the waterproof layer by coating. The waterproof, antibacterial and breathable membrane according to claim 1, wherein the breathable layer is made of Tyvek or a combination of polyurethane (PU) and non-woven fabric. The waterproof, antibacterial and breathable membrane according to claim 1, wherein the waterproof layer includes a first layer and a second layer overlapping each other, and the material of the first layer is different from that of the second layer. The waterproof, antibacterial and breathable membrane according to claim 4, wherein the material of the first layer is selected from polypropylene (PP). The waterproof, antibacterial and breathable membrane according to claim 4, wherein the material of the first layer is selected from cast polypropylene (CPP). The waterproof, antibacterial and breathable membrane according to claim 4, wherein the material of the first layer is selected from directional stretch polypropylene (OPP). The waterproof, antibacterial and breathable membrane according to claim 4, wherein the material of the second layer is selected from polyethylene terephthalate (PET). The waterproof antibacterial breathable membrane according to claim 1, wherein the breathable layer is covered on the antibacterial layer. The waterproof antibacterial breathable film according to any one of claims 1 to 9, wherein the material of the antibacterial layer is at least one selected from photocatalysts, organic antibacterial agents, and nano silver. The waterproof and antibacterial breathable film as described in claim 5, wherein the breathable layer is made of Tyvek or a combination of polyurethane (PU) and non-woven fabric; the material of the second layer is selected from poly Ethylene phthalate (PET); the breathable layer is covered on the antibacterial layer; the material of the antibacterial layer is selected from at least one of photocatalyst, organic antibacterial agent, and nano-silver; the breathable layer is circular , the vent hole is circular, the radius of the breathable layer is at least twice as large as the radius of the vent hole; the cross-sectional shape of the antibacterial layer is equal to the cross-sectional shape of the waterproof layer. A planting container, comprising: A waterproof, antibacterial and breathable membrane as described in any one of claims 1 to 9, 11: and A container, the container is surrounded by an accommodating space and an opening, the accommodating space is used to accommodate a plant, the opening communicates with the accommodating space and the outside world, and a side cover of the waterproof antibacterial breathable membrane is arranged on the opening lips.

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