CN210283503U - Polypropylene glass fiber composite board - Google Patents

Abstract

The utility model discloses a fine composite board of polypropylene glass, including first base plate and second base plate to and be located the fine cloth layer of glass between first base plate and the second base plate, all be provided with the open slot on first base plate and the second base plate, be provided with respectively in the open slot and restrain the fungus layer and remove the flavor layer, the one end that the fine cloth layer of glass was kept away from to first base plate and second base plate is provided with the frost crack layer, the outer wall on frost crack layer is provided with stand wear and tear layer, the one end that the fine cloth layer of glass was kept away from to first base plate and second base plate is provided with the gas pocket, the gas pocket link up frost crack layer and stand wear. The antibacterial, bactericidal and odor removing refrigerator storage chamber has the advantages that bacteria and peculiar smell in the refrigerator storage chamber are subjected to antibacterial sterilization and odor removal, the antibacterial, bactericidal and odor removing performance of the polypropylene glass fiber composite board in the refrigerator storage chamber is improved, the frost crack resistance of the polypropylene glass fiber composite board in a low-temperature environment in the refrigerator storage chamber for a long time is improved, and the wear resistance of direct abrasion existing when articles are placed is improved.

Description

Polypropylene glass fiber composite board

Technical Field

The utility model relates to a fine composite board technical field of polypropylene glass specifically is a fine composite board of polypropylene glass.

Background

The polypropylene glass fiber composite board is a long glass fiber reinforced PP modified plastic material board, has the advantages of good rigidity, impact strength, creep resistance and dimensional stability, and can be made into a plurality of complex structure products, the polypropylene glass fiber composite board is generally in a layered structure, glass fiber cloth is bonded between two polypropylene board substrates through high-temperature hot melting to be made into the polypropylene glass fiber composite board, the polypropylene glass fiber composite board is commonly used for storage box bodies, baffles and the like in refrigerator storage rooms,

1. according to the conventional polypropylene glass fiber composite board used in the refrigerator storeroom, after a refrigerator is used for a long time, bacteria and peculiar smell can be generated in the storeroom, but most of the composite boards can not realize bacteriostasis, sterilization and smell removal on the bacteria and peculiar smell in the refrigerator storeroom, so that the bacteriostasis, sterilization and smell removal performance of the polypropylene glass fiber composite board used in the refrigerator storeroom is poor;

2. in addition, when the refrigerator is used, the box body or the baffle made of the polypropylene glass fiber composite board is in a low-temperature environment in a refrigerator storage chamber for a long time, the frost crack resistance of the box body or the baffle is low, people can often take and store articles, the box body or the baffle made of the polypropylene glass fiber composite board can be frequently abraded, and the abrasion resistance of the box body or the baffle is also low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fine composite board of polypropylene glass to solve the antibacterial of being used for the fine composite board of refrigerator storeroom cohesion propylene glass's that prior art exists the sterilizing and remove the lower problem of frost crack wearability that the flavor performance is relatively poor, be used for the fine composite board of refrigerator storeroom cohesion propylene glass.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fine composite board of polypropylene glass, includes first base plate and second base plate to and be located the fine cloth layer of glass between first base plate and the second base plate, all be provided with the open slot on first base plate and the second base plate, be provided with respectively in the open slot and restrain the fungus layer and remove the flavor layer, the one end that the fine cloth layer of glass was kept away from to first base plate and second base plate is provided with the frost crack resistance layer, the outer wall on frost crack resistance layer is provided with stand wear and tear layer, the one end that the fine cloth layer of glass was kept away from to first base plate and second base plate is provided with the gas pocket, and the gas pocket link up frost crack resistance.

Preferably, a waterproof breathable layer is arranged in the air hole.

Preferably, one end of the open slot, which is close to the air hole, is an open end and is communicated with the air hole.

Preferably, the number of the open slots and the air holes is multiple and the open slots and the air holes are arranged transversely according to a certain distance.

Preferably, the anti-freeze-cracking layer is a blended wood fiber composite adhesive layer.

Preferably, the abrasion-resistant layer is a TPU gum coating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the plurality of open slots and the plurality of air holes which are formed in the first substrate and the second substrate, and the bacteria inhibiting layer and the odor removing layer which are arranged in each open slot, bacteria inhibiting, sterilizing and odor removing of bacteria and peculiar smell in the storage chamber of the refrigerator are realized, and the bacteria inhibiting, sterilizing and odor removing performance of the polypropylene glass fiber composite board in the storage chamber of the refrigerator is effectively improved;

2. through set up frost crack layer and stand wear and tear layer structure outside first base plate and second base plate, not only improved the low temperature environment's that is in the refrigerator storeroom for a long time frost resistance, improved the wearability to the direct wearing and tearing that exist when placing article in addition, wholly effectively improved the frost crack wearability that is used for the fine composite board of refrigerator storeroom cohesion propylene glass.

Drawings

Fig. 1 is a vertical sectional view of the whole structure of the present invention.

In the figure: the glass fiber reinforced plastic composite material comprises a first substrate 1, a second substrate 2, a glass fiber cloth layer 3, a frost crack prevention layer 4, a wear-resistant layer 5, an open groove 6, a bacteria inhibiting layer 61, a smell removing layer 62, air holes 7 and a waterproof and breathable layer 71.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a polypropylene glass fiber composite board comprises a first substrate 1 and a second substrate 2, wherein the first substrate 1 and the second substrate 2 are polypropylene glass fiber composite board substrates, and a glass fiber cloth layer 3 positioned between the first substrate 1 and the second substrate 2, the glass fiber cloth layer 3 is glass fiber cloth bonded between the two polypropylene substrate plates through high-temperature hot melting, open grooves 6 are formed in the first substrate 1 and the second substrate 2, an antibacterial layer 61 and a smell removal layer 62 are respectively arranged in the open grooves 6, an antibacterial agent is preset in the antibacterial layer 61, when odor air with bacteria enters the antibacterial layer 61, the odor air can inhibit the growth or reproduction of bacteria and fungi in the odor air, the antibacterial effect is achieved, the smell removal layer 62 is coconut shell activated carbon particles, and abundant fine pores are distributed in the coconut shell activated carbon particles, so that odor in the odor air can be removed, The odor is adsorbed, the odor removing performance is improved, the anti-freezing layer 4 is arranged at one end of the first substrate 1 and the second substrate 2, which is far away from the glass fiber cloth layer 3, the anti-freezing layer 4 is a blended wood fiber composite glue layer plate, the anti-freezing layer has good freezing resistance and corrosion resistance, and is internally provided with micro-wrinkles which can automatically stretch or shrink and deform when subjected to internal and external temperature difference, the micro-wrinkles can freely stretch according to the current stretching and shrinking amount, so that the anti-freezing performance of the polypropylene glass fiber composite board in a low-temperature environment in a refrigerator storage chamber for a long time is improved, the outer wall surface of the anti-freezing layer 4 is provided with a wear-resistant layer 5, the wear-resistant layer 5 is a TPU colloid coating, the TPU colloid coating is uniformly coated and bonded on the outer wall surface of the anti-freezing layer 4, the TPU colloid coating has good wear resistance, and the wear resistance of the polypropylene, the one end that first base plate 1 and second base plate 2 kept away from fine cloth layer 3 of glass is provided with gas pocket 7, and gas pocket 7 link up freeze-crack prevention layer 4 and wear-resisting layer 5 respectively, and the one end that open slot 6 is close to gas pocket 7 is the open end to communicate with gas pocket 7, guarantee that peculiar smell gas can enter into open slot 6 through gas pocket 7 in, open slot 6 and gas pocket 7's quantity be a plurality of and according to certain interval horizontal setting.

Referring to fig. 1, the air holes 7 are provided with the waterproof air-permeable layer 71, and the whole waterproof air-permeable layer 71 is a superfine fiber transparent film prepared by electrostatic spinning, so that the air with peculiar smell and bacteria in the refrigerator storage chamber can be ensured to smoothly enter the open slot 6, and the water in the refrigerator storage chamber can be effectively prevented.

The utility model discloses when concrete implementation: the antibacterial agent is preset in the antibacterial layer 61, when the odor air with bacteria enters the antibacterial layer 61, the antibacterial agent can inhibit the growth or reproduction of bacteria and fungi in the odor air, so that the antibacterial effect is achieved, the odor removing layer 62 is coconut shell activated carbon particles, and abundant tiny pores are distributed in the coconut shell activated carbon particles, so that the odor and the odor in the odor air can be adsorbed, and the odor removing performance is improved; in addition, the anti-freezing layer 4 is a blended wood fiber composite glue layer plate, and has good freezing resistance and corrosion resistance, and is internally provided with micro-wrinkles, and the micro-wrinkles can automatically stretch or shrink when subjected to internal and external temperature difference, and can freely stretch according to the current stretching shrinkage, so that the freezing resistance of the polypropylene glass fiber composite plate in the low-temperature environment in the refrigerator storage chamber for a long time is improved, the wear-resistant layer 5 is a TPU colloid coating, and is uniformly coated and bonded on the outer wall surface of the anti-freezing layer 4, and the TPU colloid coating has good wear resistance, so that the wear resistance of the direct friction of the polypropylene glass fiber composite plate in the process of placing articles is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fine composite board of polypropylene glass, includes first base plate (1) and second base plate (2) to and be located fine cloth layer (3) of glass between first base plate (1) and second base plate (2), its characterized in that: all be provided with open slot (6) on first base plate (1) and second base plate (2), be provided with antibacterial layer (61) and remove flavor layer (62) in open slot (6) respectively, the one end that fine cloth layer (3) were kept away from to first base plate (1) and second base plate (2) is provided with frost crack resistant layer (4), the outer wall of frost crack resistant layer (4) is provided with stand wear and tear layer (5), the one end that fine cloth layer (3) were kept away from to first base plate (1) and second base plate (2) is provided with gas pocket (7), and gas pocket (7) link up frost crack resistant layer (4) and stand wear and tear layer (5) respectively.

2. The polypropylene glass fiber composite board as claimed in claim 1, wherein: and a waterproof breathable layer (71) is arranged in the air hole (7).

3. The polypropylene glass fiber composite board as claimed in claim 1, wherein: one end of the open slot (6) close to the air hole (7) is an open end and is communicated with the air hole (7).

4. The polypropylene glass fiber composite board as claimed in claim 1, wherein: the number of the open grooves (6) and the air holes (7) is multiple and the open grooves and the air holes are transversely arranged according to a certain distance.

5. The polypropylene glass fiber composite board as claimed in claim 1, wherein: the anti-freeze-cracking layer (4) is a blended wood fiber composite adhesive layer.

6. The polypropylene glass fiber composite board as claimed in claim 1, wherein: the abrasion-resistant layer (5) is a TPU colloid coating.

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