Stretch-resistant reinforced composite film

Abstract

The utility model discloses a tensile enhanced composite film which comprises a sunshade net layer, a waterproof layer is fixedly arranged on the lower surface of the sunshade net layer, an anti-ultraviolet layer is fixedly arranged on the lower surface of the waterproof layer, and a positioning net layer is fixedly arranged on the lower surface of the anti-ultraviolet layer. A plurality of insect prevention net bags are fixedly arranged on the lower surface of the positioning net layer; a reinforcing frame is fixedly arranged on the upper surface of the sunshade net layer, a plurality of reinforcing ribs are fixedly arranged in the reinforcing frame, the lower surfaces of the reinforcing ribs are fixedly adhered to local positions of the sunshade net layer, and the upper surfaces of the reinforcing ribs are flush with the upper surface of the reinforcing frame. According to the technical scheme, the reinforcing frame and the reinforcing ribs play a role in positioning and reinforcing the sunshade net layer; the water-blocking layer plays a water-blocking role, the water-blocking performance is good, and the phenomena that rainwater permeates to affect fruit coloring, fruits are rotten or leaves are rotten and the like are effectively prevented. The sunshade is reasonable in structural design, not prone to damage, good in sunshade effect, good in water blocking performance, long in service life and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural sunshade, in particular to an anti-stretching enhanced composite film. Background Art

[0002] The sunshade net, also known as the shading net, is a special protective covering material used in agriculture, fishing, animal husbandry, windbreak, and soil covering. It can block light, rain, moisturize, and cool down after covering in summer. It also has a certain heat preservation and humidification effect after covering in spring and winter.

[0003] However, the sunshade nets in the prior art are generally woven mesh structures. There is no positioning layer or water-blocking layer under the woven mesh layer of the existing sunshade nets, and they cannot prevent ultraviolet light. Ultraviolet light will destroy the genetic material of crops or affect the morphology of plants, such as reducing the height of plants, thickening leaves, and reducing leaf area. Moreover, due to the unreasonable design of the sunshade net structure in the prior art, it is easy to be damaged during use, has a short service life, and cannot achieve a good sunshade effect. The sunshade net with a woven mesh structure has poor water resistance, and rainwater can easily penetrate into it, and it cannot play a role in blocking rain, affecting the color of the fruit, and causing rotten fruit, rotten leaves, etc. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a tensile-reinforced composite film with reasonable structural design, not easy to be damaged, good sunshade effect, good water-blocking performance, long service life and good practicality.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a tensile-resistant reinforced composite membrane, comprising a sunshade net layer, a water-blocking layer fixedly provided on the lower surface of the sunshade net layer, an anti-ultraviolet layer fixedly provided on the lower surface of the water-blocking layer, a positioning net layer fixedly provided on the lower surface of the anti-ultraviolet layer, and a plurality of insect-proof net bags fixedly provided on the lower surface of the positioning net layer;

[0006] A reinforced frame is fixedly provided on the upper surface of the sunshade net layer, and a plurality of reinforcing ribs are fixedly provided inside the reinforced frame. The lower surfaces of the reinforcing ribs are all bonded and fixed to local positions of the sunshade net layer, and the upper surfaces of the reinforcing ribs are flush with the upper surface of the reinforced frame.

[0007] The utility model is further configured as follows: the lower surface of the positioning net layer and the upper end of the insect-proof net bag are integrally arranged, and the positioning net layer and the insect-proof net bag are both made of polyethylene or polypropylene.

[0008] The utility model is further configured as follows: the bottom of the insect-proof net bag is an arc-shaped structure or a plane, and a medicine storage cavity is provided in the dust-proof net bag, and a plurality of mosquito repellent medicine particles are provided in the medicine storage cavity.

[0009] The present invention is further configured as follows: the reinforced frame and the reinforcing ribs are both made of plastic or stainless steel, and the lower surface of the reinforced frame is bonded and fixed to the edge of the upper surface of the sunshade net layer.

[0010] The present invention is further configured as follows: the water-blocking layer is a PET film layer or a TPU film layer, and the thickness of the water-blocking layer is 0.5-2 mm.

[0011] The utility model is further configured as follows: the anti-ultraviolet layer is an anti-ultraviolet film or an anti-ultraviolet coating, and the thickness of the anti-ultraviolet layer is 0.05-0.35 mm.

[0012] The beneficial effects of the utility model are as follows: compared with the prior art, the utility model has a reasonable structural design, the sunshade net layer plays a major role in sunshade, the sunshade effect is good, the reinforced frame and the reinforcing ribs play a role in positioning and strengthening the sunshade net layer, making the sunshade net layer not easily damaged;

[0013] The water-blocking layer has a good water-blocking performance and can effectively prevent rainwater from seeping in and affecting the coloring of fruits, causing rotten fruits or leaves, etc. The anti-ultraviolet layer can prevent ultraviolet light from destroying the genetic material of crops or affecting the morphology of plants; the positioning mesh layer can not only play an anti-stretching role, but also play a positioning role for the insect-proof mesh bag; the insect-proof mesh bag is used to place mosquito repellent particles, which effectively prevents the anti-stretching reinforced composite film of the utility model from being eaten by insects and ants, thereby extending the service life and having good practicality.

[0014] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0016] Figure 2 A schematic top view of an embodiment of the present utility model;

[0017] Figure 3 It is a bottom view schematic diagram of an embodiment of the present utility model. DETAILED DESCRIPTION

[0018] In the description of this embodiment, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear" and the like are used to indicate positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used solely for descriptive purposes and should not be construed as indicating or implying relative importance.

[0019] See also Figures 1 to 3 The utility model discloses a tensile-resistant reinforced composite film, comprising a sunshade net layer 1, a water-blocking layer 2 fixedly provided on the lower surface of the sunshade net layer 1, an anti-ultraviolet layer 3 fixedly provided on the lower surface of the water-blocking layer 2, a positioning net layer 4 fixedly provided on the lower surface of the anti-ultraviolet layer 3, and a plurality of insect-proof net bags 5 fixedly provided on the lower surface of the positioning net layer 4;

[0020] A reinforced frame 6 is fixedly provided on the upper surface of the sunshade net layer 1, and a plurality of reinforcing ribs 7 are fixedly provided inside the reinforced frame 6. The lower surfaces of the reinforcing ribs 7 are all bonded and fixed to local positions of the sunshade net layer 1, and the upper surfaces of the reinforcing ribs 7 are flush with the upper surface of the reinforced frame 6.

[0021] Preferably, the sunshade mesh layer 1, water-blocking layer 2, anti-ultraviolet layer 3, positioning mesh layer 4, reinforcement frame 6 and reinforcing ribs 7 are bonded together to form an integrated structure. The number of reinforcing ribs 7 is set to be 3 or more, and the reinforcing ribs 7 are arranged in parallel or intersecting with each other.

[0022] In order to make the structural design of the present invention more reasonable, it is preferred that the lower surface of the positioning mesh layer 4 and the upper end of the insect-proof net bag 5 are integrally arranged in this embodiment, and the positioning mesh layer 4 and the insect-proof net bag 5 are both made of polyethylene or polypropylene.

[0023] The bottom of the insect-proof net bag 5 is an arc-shaped structure or a flat surface, and a medicine storage cavity 51 is provided in the dust-proof net bag 5 , and a plurality of mosquito repellent particles 8 are provided in the medicine storage cavity 51 .

[0024] The reinforced frame 6 and the reinforcing ribs 7 are both made of plastic or stainless steel, and the lower surface of the reinforced frame 6 is bonded and fixed to the edge of the upper surface of the sunshade net layer 1 .

[0025] The water-blocking layer 2 is a PET film layer or a TPU film layer, and the thickness of the water-blocking layer 2 is 0.5-2 mm.

[0026] The anti-ultraviolet layer 3 is an anti-ultraviolet film or an anti-ultraviolet coating, and the thickness of the anti-ultraviolet layer 3 is 0.05-0.35 mm.

[0027] The material of the sunshade net layer 1 mainly includes polyethylene (HDPE), polypropylene or polyester fiber.

[0028] In actual application, the sunshade net layer 1 plays a major role in sunshading, and has a good sunshading effect. The reinforced frame 6 and the reinforcing ribs 7 play a role in positioning and reinforcing the sunshade net layer 1, making the sunshade net layer 1 not easily damaged.

[0029] The water-blocking layer 2 has a good water-blocking performance and can effectively prevent rainwater from penetrating and affecting the coloring of fruits, causing rotten fruits or leaves, etc.; the anti-ultraviolet layer 3 can prevent ultraviolet light from destroying the genetic material of crops or affecting the morphology of plants; the positioning mesh layer 4 can not only play an anti-stretching role, but also play a positioning role for the insect-proof mesh bag 5; the insect-proof mesh bag 5 is used to place mosquito repellent particles 8, which effectively prevents the anti-stretching reinforced composite film of the utility model from being eaten by insects and ants, thereby extending the service life and having good practicality.

[0030] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A tensile-resistant reinforced composite film, comprising a sunshade mesh layer (1), characterized in that: A water-blocking layer (2) is fixedly provided on the lower surface of the sunshade net layer (1), an anti-ultraviolet layer (3) is fixedly provided on the lower surface of the water-blocking layer (2), a positioning net layer (4) is fixedly provided on the lower surface of the anti-ultraviolet layer (3), and a plurality of insect-proof net bags (5) are fixedly provided on the lower surface of the positioning net layer (4); A reinforced frame (6) is fixedly provided on the upper surface of the sunshade net layer (1), and a plurality of reinforcing ribs (7) are fixedly provided inside the reinforced frame (6), and the lower surfaces of the reinforcing ribs (7) are all bonded and fixed to local positions of the sunshade net layer (1), and the upper surfaces of the reinforcing ribs (7) are flush with the upper surface of the reinforced frame (6).

2. The tensile-reinforced composite film according to claim 1, characterized in that: The lower surface of the positioning net layer (4) and the upper end of the insect-proof net bag (5) are integrally arranged, and the positioning net layer (4) and the insect-proof net bag (5) are both made of polyethylene or polypropylene.

3. The tensile-reinforced composite film according to claim 2, characterized in that: The bottom of the insect-proof net bag (5) is an arc-shaped structure or a plane, and a medicine storage cavity (51) is provided in the dust-proof net bag (5), and a plurality of mosquito repellent particles (8) are provided in the medicine storage cavity (51).

4. The tensile-reinforced composite film according to claim 1 or 3, characterized in that: The reinforced frame (6) and the reinforcing ribs (7) are both made of plastic or stainless steel, and the lower surface of the reinforced frame (6) is bonded and fixed to the edge of the upper surface of the sunshade net layer (1).

5. The tensile-reinforced composite film according to claim 4, characterized in that: The water-blocking layer (2) is a PET film layer or a TPU film layer, and the thickness of the water-blocking layer (2) is 0.5-2 mm.

6. The tensile-reinforced composite film according to claim 5, characterized in that: The anti-ultraviolet layer (3) is an anti-ultraviolet film or an anti-ultraviolet coating, and the thickness of the anti-ultraviolet layer (3) is 0.05-0.35 mm.

Images