A kind of anti-deformation and water-locking embossed construction site fabric

Abstract

The invention discloses an anti-deformation water-locking embossed construction site cloth, which belongs to the technical field of construction site cloth and comprises a hydrophilic layer and a glue layer. The glue layer is a double-layer structure, comprising an upper layer and a lower layer, which are tightly fitted to each other, and are covered with round through holes of different sizes. The two outer sides of the glue layer are provided with a hydrophilic layer, and the hydrophilic layer is a wood pulp cloth layer. The hydrophilic layer is covered with protrusions, and the protrusions fill the round through holes on the glue layer. In this design, the cloth of the structure has hydrophilicity and is not easy to break through the mixed structure of the glue layer and the hydrophilic layer, and the round through holes provided on the glue layer enable the hydrophilic layers on both sides of the glue layer to communicate with each other. When the construction site cloth is wetted with water, water passes through the hydrophilic layer and is mixed through the round through holes, so that the hydrophilic layer in the round through hole expands, and further the hydrophilic layer in the round through hole is in close contact with the round through hole, thereby improving the adhesion between the hydrophilic layer and the glue layer, and making the construction site cloth not easy to be damaged by water.

Description

Technical Field

[0001] The invention belongs to the technical field of construction site cloths, and more specifically, relates to an anti-deformation and water-locking embossed construction site cloth. Background Art

[0002] Newly poured buildings on the construction site need to be watered to cool down. It is inevitable that some watering will be missed during regular and quantitative watering. Therefore, using multiple water-locking cloths to directly cover the pouring area can avoid rapid evaporation of water and protect the poured area from damage. Summary of the invention

[0003] 1. Technical problem to be solved by the invention

[0004] The object of the present invention is to solve the above-mentioned drawbacks.

[0005] 2. Technical solution

[0006] In order to achieve the above object, the technical solution provided by the present invention is:

[0007] The invention discloses an anti-deformation water-locking embossed construction site cloth, comprising a hydrophilic layer and a glue layer. The glue layer is a double-layer structure, comprising an upper layer and a lower layer, the upper layer and the lower layer are tightly fitted, and the upper layer and the lower layer are covered with round through holes of different sizes. The two outer sides of the glue layer are provided with a hydrophilic layer, the hydrophilic layer is a wood pulp cloth layer, and the hydrophilic layer is covered with protrusions, which fill the round through holes on the glue layer.

[0008] Preferably, the circular through holes are unevenly distributed on the glue layer, and the ratio of the glue area on the surface of the glue layer to the total area of ​​the circular through holes is greater than 1.5.

[0009] Preferably, the hydrophilic layer is provided with water-absorbing micropores covering the outer surface, and the thickness of the hydrophilic layer is greater than the thickness of the glue layer.

[0010] Preferably, the surface of the hydrophilic layer is provided with embossing, and the embossing pattern is a local concave contour formed by protrusions.

[0011] Preferably, the height of the protrusions on the hydrophilic layer is lower than the height of the round through holes on the glue layer, and the diameter of the protrusions is smaller than the diameter of the round through holes.

[0012] Preferably, edge sealing is provided at the edges of the hydrophilic layer and the glue layer.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0015] (1) The present invention provides an anti-deformation and water-locking embossed construction site cloth, comprising a hydrophilic layer and a glue layer. The glue layer is a double-layer structure, comprising an upper layer and a lower layer, the upper layer and the lower layer are tightly fitted, and the upper layer and the lower layer are covered with circular holes of different sizes. A hydrophilic layer is provided on both outer sides of the glue layer. The hydrophilic layer is a wood pulp cloth layer, and the hydrophilic layer is covered with protrusions, which fill the circular holes on the glue layer. This design, through the mixed structure of the glue layer and the hydrophilic layer, makes the cloth of this structure hydrophilic and not easy to break. The circular holes provided on the glue layer make the hydrophilic layers on both sides of the glue layer intercommunicate. When the construction site cloth is wetted with water, water passes through the hydrophilic layer and is mixed through the circular holes, so that the hydrophilic layer in the circular holes expands, and further the hydrophilic layer in the circular holes is in close contact with the circular holes, thereby improving the adhesion between the hydrophilic layer and the glue layer, so that the construction site cloth is not easily damaged by water.

[0016] (2) In the anti-deformation and water-locking embossed construction site cloth of the present invention, the circular holes are unevenly distributed on the glue layer, and the ratio of the glue area on the surface of the glue layer to the total area of ​​the circular holes is greater than 1.5. This design ensures that the glue layer has sufficient adhesion, so that the construction site cloth is stable as a whole.

[0017] (3) The anti-deformation and water-locking embossed construction cloth of the present invention has a hydrophilic layer and an outer surface with water-absorbing micropores covering the entire surface. The thickness of the hydrophilic layer is greater than the thickness of the glue layer. In this design structure, the water-absorbing micropores can accelerate the water absorption speed of the construction cloth. Due to the surface tension of the liquid, the liquid absorbed by the micropores is not easy to drip, and the cloth designed absorbs more liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of an anti-deformation and water-locking embossed construction site cloth of the present invention;

[0019] Figure 2 It is a schematic diagram of the layered structure of an anti-deformation and water-locking embossed construction site fabric of the present invention;

[0020] Figure 3 It is a cross-sectional view of an anti-deformation and water-locking embossed construction site fabric of the present invention;

[0021] Figure 4 It is a partial enlarged view of the anti-deformation and water-locking embossed construction site cloth of the present invention.

[0022] Explanation of the symbols in the schematic diagram:

[0023] 100, hydrophilic layer; 110, protrusion; 120, water-absorbing micropores; 130, embossing; 140, edge sealing;

[0024] 200, glue layer; 210, upper layer; 220, lower layer; 230, round through hole. DETAILED DESCRIPTION

[0025] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] Example 1

[0029] Refer to the attached Figure 1-Figure 4 As shown, an anti-deformation water-locking embossed construction site cloth of the present embodiment includes a hydrophilic layer 100 and a glue layer 200. The glue layer 200 is a double-layer structure, including an upper layer 210 and a lower layer 220. The upper layer 210 and the lower layer 220 are tightly fitted, and the upper layer 210 and the lower layer 220 are covered with round through holes 230 of different sizes. The hydrophilic layer 100 is provided on both outer sides of the glue layer 200. The hydrophilic layer 100 is a wood pulp cloth layer. The hydrophilic layer 100 is covered with protrusions 110. The protrusions 110 fill the round through holes 230 on the glue layer 200. This design is a mixed structure of the glue layer 200 and the hydrophilic layer 100. The cloth is hydrophilic and not easy to break, and the round through holes 230 arranged on the glue layer 200 enable the hydrophilic layers 100 on both sides of the glue layer 200 to communicate with each other. When the construction site cloth is wetted with water, water passes through the hydrophilic layer 100 and mixes through the round through holes 230, so that the hydrophilic layer 100 in the round through holes 230 expands, and further the hydrophilic layer 100 in the round through holes 230 is in close contact with the round through holes 230, thereby improving the adhesion between the hydrophilic layer 100 and the glue layer 200, so that the construction site cloth is not easily damaged by water. When in use, the designed construction site cloth can be directly used to cover the area to be covered.

[0030] The circular through holes 230 of the present embodiment are unevenly distributed on the glue layer 200, and the ratio of the glue area on the surface of the glue layer 200 to the total area of ​​the circular through holes 230 is greater than 1.5. If the glue area on the surface of the glue layer 200 is small, the viscosity of the glue layer 200 and the hydrophilic layer 100 is not large enough. When used, the hydrophilic layer 100 absorbs liquid and the weight changes, resulting in the peeling of the hydrophilic layer 100 and the glue layer 200, which further leads to poor use effect of the construction site cloth. Therefore, a sufficient glue area can ensure that the glue layer 200 has sufficient adhesion, so that the construction site cloth is stable as a whole.

[0031] The hydrophilic layer 100 of the present embodiment is provided with water-absorbing micropores 120 covering the entire surface on its outer surface. The thickness of the hydrophilic layer 100 is greater than that of the glue layer 200. With this design structure, the water-absorbing micropores 120 can accelerate the water absorption speed of the construction site cloth. Due to the surface tension of the liquid, the liquid absorbed by the micropores is not easy to drip. For the same area of ​​cloth, the cloth designed with this design absorbs more liquid.

[0032] The surface of the hydrophilic layer 100 of the present embodiment is provided with embossing 130, and the pattern of embossing 130 is a local concave contour formed by protrusions 110. This design can increase the surface roughness of the construction cloth without adding an additional embossing 130 process, thereby improving the friction between the construction cloth and the covering, making it less likely to spread out and bulge.

[0033] The height of the protrusion 110 on the hydrophilic layer 100 of the present embodiment is lower than the height of the round hole 230 on the glue layer 200, and the diameter of the protrusion 110 is smaller than the diameter of the round hole 230. In this design structure, there is a gap between the protrusion 110 and the round hole 230, which facilitates the expansion of the protrusion 110 after absorbing moisture and further fits tightly with the round hole 230, so that the construction site cloth absorbs more moisture.

[0034] In this embodiment, edge sealing 140 is provided at the edges of the hydrophilic layer 100 and the glue layer 200. This design structure prevents the absorbed water and oil from leaking out.

[0035] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. An anti-deformation and water-locking embossed construction site fabric, characterized in that: The invention comprises a hydrophilic layer (100) and a glue layer (200), wherein the glue layer (200) is a double-layer structure, comprising an upper layer (210) and a lower layer (220), wherein the upper layer (210) and the lower layer (220) are tightly fitted, and the upper layer (210) and the lower layer (220) are covered with round through holes (230) of different sizes, and the two outer sides of the glue layer (200) are provided with a hydrophilic layer (100), wherein the hydrophilic layer (100) is a wood pulp cloth layer, and the hydrophilic layer (100) is covered with protrusions (110), and the protrusions (110) fill the round through holes (230) on the glue layer (200); The circular through holes (230) are unevenly distributed on the glue layer (200), and the ratio of the glue area on the surface of the glue layer (200) to the total area of ​​the circular through holes (230) is greater than 1.5; The surface of the hydrophilic layer (100) is provided with embossing (130), and the pattern of the embossing (130) is a local concave profile formed by the protrusions (110).

2. The anti-deformation and water-locking embossed construction site fabric according to claim 1, characterized in that: The hydrophilic layer (100) is provided with water-absorbing micropores (120) on its outer surface, and the thickness of the hydrophilic layer (100) is greater than the thickness of the glue layer (200).

3. The anti-deformation and water-locking embossed construction site fabric according to claim 1, characterized in that: The height of the protrusion (110) on the hydrophilic layer (100) is lower than the height of the round through hole (230) on the glue layer (200), and the diameter of the protrusion (110) is smaller than the diameter of the round through hole (230).

4. The anti-deformation and water-locking embossed construction site fabric according to claim 1, characterized in that: Edge sealing (140) is provided at the edges of the hydrophilic layer (100) and the glue layer (200).

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