Auxiliary adhesive tape for carpet paving and carpet paving structure

Abstract

The utility model provides an auxiliary sticker for carpet paving and a carpet paving structure. The auxiliary sticker for carpet paving comprises a strong double-sided adhesive layer and a polyurethane adhesive layer. The strong double-faced adhesive tape layer is provided with a fixing and bonding surface and a carpet bonding surface, the fixing and bonding surface and the carpet bonding surface are oppositely located on the two side faces of the strong double-faced adhesive tape layer, the carpet bonding surface is connected with a first protective layer capable of being torn off, and the carpet bonding surface is used for being bonded to a carpet after the first protective layer is torn off. The polyurethane adhesive layer is attached to the fixing and adhering face, the side, away from the fixing and adhering face, of the polyurethane adhesive layer is connected with a second protective layer capable of being torn off, and the polyurethane adhesive layer is used for being adhered to the ground after the second protective layer is torn off. The auxiliary glue sticker for carpet paving has no residue on the ground, is good in bonding and fixing stability, and can be repeatedly used.

Description

TECHNICAL FIELD

[0001] The utility model relates to carpet glue technology field especially is related to a supplementary glue paste for carpet laying and carpet laying structure. BACKGROUND

[0002] The carpet is the most commonly used soft decoration indoors or outdoors, can better play the decorative role, especially can improve the comfort and safety of the user, present more adopt the glue water and fix the carpet on the ground, such as application number CN201310554223.8's invention patent application, application number CN200910182666.2's invention patent application and application number CN201710435339.8's invention patent application etc., all are for the glue water for realizing the carpet fixed on the ground, and the use of glue water can cause certain damage to the back of the carpet, or it is difficult to remove from the back of the carpet and affects the reuse of the carpet, such as application number CN 201320484601.5's utility model patent application, it discloses a carpet laying auxiliary adhesive, specifically, a pressure-sensitive adhesive layer is formed on opposite sides of a base material, and the material of the pressure-sensitive adhesive layer is hot melt adhesive, to realize the adhesive fixing of the carpet and the ground, although the pressure-sensitive adhesive layer is relatively easy to remove from the ground and the carpet, and can realize the non-residual of the ground, but when the carpet area needs to be cleaned and the carpet needs to be removed or even cleaned, the carpet needs to be re-laid and the carpet laying auxiliary adhesive needs to be used again to realize the adhesive fixing of the carpet on the ground, that is, the carpet laying auxiliary adhesive cannot be reused, and the use cost of the carpet is high. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at overcoming the defects in the prior art, providing a carpet laying auxiliary adhesive and carpet laying structure, which are non-residual on the ground, have good adhesive fixing stability and can be reused.

[0004] The utility model aims at overcoming the defects in the prior art, providing a carpet laying auxiliary adhesive and carpet laying structure, which are non-residual on the ground, have good adhesive fixing stability and can be reused.

[0005] A carpet laying auxiliary adhesive comprises:

[0006] A strong double-sided adhesive layer is provided with a fixed adhesive surface and a carpet adhesive surface, the fixed adhesive surface and the carpet adhesive surface are located on the two side surfaces of the strong double-sided adhesive layer, the carpet adhesive surface is connected with a tearable first protective layer, and the carpet adhesive surface is used to be bonded to the carpet after the first protective layer is torn off;

[0007] A polyurethane adhesive layer is attached to the fixed adhesive surface, a tearable second protective layer is connected to one side of the polyurethane adhesive layer away from the fixed adhesive surface, and the polyurethane adhesive layer is used to be bonded to the ground after the second protective layer is torn off.

[0008] In one of the embodiments, the strong double-sided adhesive layer is a strong grid double-sided adhesive layer.

[0009] In one of the embodiments, the strong double-sided adhesive layer is a polyester film material strong grid double-sided adhesive layer or a polypropylene film material strong grid double-sided adhesive layer.

[0010] In one of the embodiments, the first protective layer is a release film layer.

[0011] In one of the embodiments, the second protective layer is a release film layer.

[0012] In one of the embodiments, the thickness of the strong double-sided adhesive layer is 0.2mm-0.3mm.

[0013] In one of the embodiments, the thickness of the polyurethane adhesive layer is 1.5mm-3.5mm.

[0014] In one of the embodiments, the peripheral wall of the polyurethane adhesive layer is flush with the peripheral wall of the strong double-sided adhesive layer.

[0015] In one of the embodiments, the polyurethane adhesive layer is adhered to the strong double-sided adhesive layer through the fixed adhesive surface to form a bonding piece, the peripheral wall of the bonding piece is provided with two planes, the two planes are arranged along the circumferential direction of the bonding piece, and the two planes are connected and intersected.

[0016] In one of the embodiments, the two planes are perpendicular.

[0017] A carpet paving structure comprising a carpet and the auxiliary adhesive tape for carpet paving according to any one of the above embodiments, the carpet bonding surface is used to be bonded to the carpet after the first protective layer is removed, and the polyurethane adhesive layer is used to be bonded to the ground after the second protective layer is removed.

[0018] Compared with the prior art, the utility model has at least the following advantages:

[0019] The auxiliary adhesive sticker for carpet paving makes the fixed adhesive surface and the carpet adhesive surface oppositely locate on the two side surfaces of the strong double-sided adhesive layer, and the carpet adhesive surface is used for being bonded on the carpet after the first protective layer is removed, so that the stable bonding of the strong double-sided adhesive layer on the carpet is better ensured; in addition, the polyurethane adhesive layer is attached to the fixed adhesive surface, the polyurethane adhesive layer is used for being bonded on the ground after the second protective layer is removed, and the polyurethane adhesive layer has a better bonding effect on the ground, that is, the bonding and fixing stability of the carpet on the ground is better ensured; and since the polyurethane adhesive layer has the characteristics of water washing without trace and repeated use, the carpet can be lifted when the carpet area is cleaned, the ground is free of residues, and the carpet can be bonded on the ground repeatedly after repeated water washing, so that the use cost of the carpet is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0021] Figure 1 It is an embodiment of the auxiliary adhesive sticker for carpet paving of the present application.

[0022] Figure 2 It is an embodiment of the auxiliary adhesive sticker for carpet paving of the present application. Figure 1 It is a sectional view of the auxiliary adhesive sticker for carpet paving.

[0023] Figure 3 It is an embodiment of the auxiliary adhesive sticker for carpet paving of the present application. Figure 1 It is a use state diagram of the auxiliary adhesive sticker for carpet paving.

[0024] Figure 4 It is an embodiment of the auxiliary adhesive sticker for carpet paving of the present application.

[0025] Figure 5 It is an embodiment of the auxiliary adhesive sticker for carpet paving of the present application.

[0026] Figure 6 It is an embodiment of the auxiliary adhesive sticker for carpet paving of the present application.

[0027] Figure 7 It is an embodiment of the auxiliary adhesive sticker for carpet paving of the present application. DETAILED DESCRIPTION

[0028] For the purpose of facilitating the understanding of the present application, a more comprehensive description will be made below with reference to the relevant drawings. The drawings show the preferred embodiments of the present application. However, the present application can be realized 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 application more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely for purposes of illustration and are not intended to be limiting.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0031] The application provides an auxiliary adhesive tape for carpet laying. The auxiliary adhesive tape for carpet laying comprises a strong double-sided adhesive layer and a polyurethane adhesive layer. The strong double-sided adhesive layer is provided with a fixed adhesive surface and a carpet adhesive surface, the fixed adhesive surface and the carpet adhesive surface are oppositely located on the two side surfaces of the strong double-sided adhesive layer, the carpet adhesive surface is connected with a first removable protective layer, and the carpet adhesive surface is used for being bonded to the carpet after the first protective layer is removed. The polyurethane adhesive layer is attached to the fixed adhesive surface, a second removable protective layer is connected to the side of the polyurethane adhesive layer away from the fixed adhesive surface, and the polyurethane adhesive layer is used for being bonded to the ground after the second protective layer is removed.

[0032] The auxiliary adhesive tape for carpet laying makes the fixed adhesive surface and the carpet adhesive surface oppositely located on the two side surfaces of the strong double-sided adhesive layer, and the carpet adhesive surface is used for being bonded to the carpet after the first protective layer is removed, thereby preferably ensuring the stable bonding of the strong double-sided adhesive layer to the carpet. In addition, the polyurethane adhesive layer is attached to the fixed adhesive surface, the polyurethane adhesive layer is used for being bonded to the ground after the second protective layer is removed, and the polyurethane adhesive layer has a good bonding effect on the ground, that is, the bonding and fixing stability of the carpet on the ground is preferably ensured. Since the polyurethane adhesive layer has the characteristics of water washing without traces and repeated use, the carpet can be lifted when the carpet area is cleaned, the ground is free of residues, the carpet can be repeatedly bonded to the ground after repeated water washing, and the use cost of the carpet is effectively reduced.

[0033] In order to better understand the auxiliary adhesive tape for carpet laying of the present application, the auxiliary adhesive tape for carpet laying of the present application is further explained as follows:

[0034] Please refer to Figures 1 to 3 The auxiliary adhesive tape 10 for carpet laying in one embodiment comprises a strong double-sided adhesive layer 100 and a polyurethane adhesive layer 200. The strong double-sided adhesive layer 100 is provided with a fixed adhesive surface 101 and a carpet adhesive surface 102, and the fixed adhesive surface 101 and the carpet adhesive surface 102 are oppositely located on the two side surfaces of the strong double-sided adhesive layer 100. The carpet adhesive surface 102 is connected with a first removable protective layer 300, and the carpet adhesive surface 102 is used to be bonded to the carpet after the first protective layer 300 is removed. The polyurethane adhesive layer 200 is attached to the fixed adhesive surface 101, and the side of the polyurethane adhesive layer 200 away from the fixed adhesive surface 101 is connected with a second removable protective layer 400, and the polyurethane adhesive layer 200 is used to be bonded to the ground after the second protective layer 400 is removed.

[0035] The auxiliary adhesive tape 10 for carpet laying described above makes the fixed adhesive surface 101 and the carpet adhesive surface 102 oppositely located on the two side surfaces of the strong double-sided adhesive layer 100, and the carpet adhesive surface 102 is used to be bonded to the carpet after the first protective layer 300 is removed, which better ensures the stable bonding of the strong double-sided adhesive layer 100 to the carpet. In addition, the polyurethane adhesive layer 200 is attached to the fixed adhesive surface 101, and the polyurethane adhesive layer 200 is used to be bonded to the ground after the second protective layer 400 is removed, and the polyurethane adhesive layer 200 has a good bonding effect on the ground, that is, it better ensures the stable bonding and fixing of the carpet on the ground. Since the polyurethane adhesive layer 200 has the characteristics of water washing without trace and repeated use, the carpet can be lifted when the carpet area is cleaned, and there is no residue on the ground. After repeated water washing, the carpet can be bonded to the ground again, effectively reducing the use cost of the carpet. In one embodiment, the strong double-sided adhesive layer 100 is a strong grid double-sided adhesive layer, which better ensures the bonding stability of the strong double-sided adhesive layer 100 to the carpet.

[0036] In one embodiment, the strong double-sided adhesive layer is a polyester film material strong grid double-sided adhesive layer or a polypropylene film material strong grid double-sided adhesive layer, which further better ensures the bonding stability of the strong double-sided adhesive layer to the carpet.

[0037] In one embodiment, the first protective layer is a release film layer, which effectively ensures the convenient removal of the first protective layer on the strong double-sided adhesive layer.

[0038] In one embodiment, the second protective layer is a release film layer, which effectively ensures the convenient removal of the second protective layer on the polyurethane adhesive layer.

[0039] In one of the embodiments, the thickness of the strong double-sided adhesive layer is 0.2mm-0.3mm, which preferably ensures the bonding strength of the strong double-sided adhesive layer to the carpet.

[0040] In one of the embodiments, the thickness of the polyurethane adhesive layer is 1.5mm-3.5mm, which preferably ensures the bonding strength of the polyurethane adhesive layer to the ground.

[0041] In one of the embodiments, the peripheral wall of the polyurethane adhesive layer is flush with the peripheral wall of the strong double-sided adhesive layer, which is conducive to the control of the bonding effect of the carpet on the ground.

[0042] In one of the embodiments, the polyurethane adhesive layer 200 is bonded to the strong double-sided adhesive layer 100 through the fixed adhesive surface 101 to form a bonding piece 100a, and the peripheral wall of the bonding piece 100a is provided with two planes 101a, the two planes 101a are arranged along the circumference of the bonding piece 100a, and the two planes 101a are connected and intersected. Further, the two planes 101a are perpendicular. It can be understood that when the two planes 101a intersect but are not perpendicular, the two bonding pieces 100a are spliced and adhered to the corners of the carpet, and one plane 101 of each bonding piece 100a is flush with the corner of the carpet to stably realize the bonding of the corner of the carpet on the ground, as shown in Figure 6 ; and if the two planes 101a are perpendicular, the two planes 101a are directly flush with the corner of the carpet to stably realize the bonding of the corner of the carpet on the ground, as shown in Figure 7 .

[0043] It should be noted that Figure 4 and Figure 5 The auxiliary adhesive sticker 10 for carpet laying in the above two embodiments is a right triangle cut into two parts, which effectively improves the utilization rate of the auxiliary adhesive sticker 10 for carpet laying.

[0044] The application also provides a carpet laying structure. Please refer to Figures 6 to 7 , the carpet laying structure 10A of one embodiment includes a carpet 20 and the auxiliary adhesive sticker 10 for carpet laying of any of the above embodiments, the carpet 20 bonding surface 102 is used to be bonded to the carpet 20 after the first protective layer 300 is removed, and the polyurethane adhesive layer 200 is used to be bonded to the ground after the second protective layer 400 is removed. Further, please refer to Figures 1 to 3In the embodiment, the auxiliary adhesive tape 10 for carpet laying comprises a strong double-sided adhesive layer 100 and a polyurethane adhesive layer 200. The strong double-sided adhesive layer 100 is provided with a fixed adhesive surface 101 and a carpet 20 adhesive surface 102, the fixed adhesive surface 101 and the carpet 20 adhesive surface 102 are oppositely located on two side surfaces of the strong double-sided adhesive layer 100, the carpet 20 adhesive surface 102 is connected with a first removable protective layer 300, and the carpet 20 adhesive surface 102 is used for being bonded to the carpet 20 after the first protective layer 300 is removed. The polyurethane adhesive layer 200 is attached to the fixed adhesive surface 101, a second removable protective layer 400 is connected to a side of the polyurethane adhesive layer 200 away from the fixed adhesive surface 101, and the polyurethane adhesive layer 200 is used for being bonded to the ground after the second protective layer 400 is removed.

[0045] The carpet laying structure 10A described above adopts the auxiliary adhesive tape 10 for carpet laying to bond the carpet 20, thereby preferably ensuring the repeated formation and use of the carpet laying structure 10A, and further effectively reducing the use cost of the carpet 20.

[0046] Compared with the prior art, the auxiliary adhesive tape 10 for carpet laying has at least the following advantages:

[0047] The auxiliary adhesive tape 10 for carpet laying of the utility model makes the fixed adhesive surface 101 and the carpet 20 adhesive surface 102 oppositely located on two side surfaces of the strong double-sided adhesive layer 100, and the carpet 20 adhesive surface 102 is used for being bonded to the carpet 20 after the first protective layer 300 is removed, thereby preferably ensuring the stable bonding of the strong double-sided adhesive layer 100 to the carpet 20. In addition, the polyurethane adhesive layer 200 is attached to the fixed adhesive surface 101, the polyurethane adhesive layer 200 is used for being bonded to the ground after the second protective layer 400 is removed, and the polyurethane adhesive layer 200 has a good bonding effect on the ground, thereby preferably ensuring the stable bonding and fixing of the carpet 20 on the ground. Since the polyurethane adhesive layer 200 has the characteristics of water washing without trace and repeated use, the carpet 20 can be lifted when the carpet 20 area is cleaned, the ground is free of residue, the carpet 20 can be repeatedly bonded to the ground after repeated water washing, and the use cost of the carpet 20 is effectively reduced.

[0048] The above embodiments only express several implementation manners of the utility model, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An auxiliary adhesive for carpet installation, characterized in that, include: A strong double-sided adhesive layer has a bonding surface and a carpet bonding surface, which are located opposite each other on the two sides of the strong double-sided adhesive layer. A removable first protective layer is attached to the carpet bonding surface, which is used to adhere to the carpet after the first protective layer is removed. A polyurethane adhesive layer is attached to the bonding surface, and a removable second protective layer is attached to the side of the polyurethane adhesive layer away from the bonding surface. The polyurethane adhesive layer is used to bond to the ground after the second protective layer is removed.

2. The auxiliary adhesive for carpet installation according to claim 1, characterized in that, The high-strength double-sided adhesive layer is a high-strength mesh double-sided adhesive layer.

3. The auxiliary adhesive for carpet installation according to claim 1, characterized in that, The strong double-sided adhesive layer is a strong mesh double-sided adhesive layer made of polyester film material or a strong mesh double-sided adhesive layer made of polypropylene film material.

4. The auxiliary adhesive for carpet installation according to claim 1, characterized in that, The first protective layer is a release film layer; and / or, The second protective layer is a release film layer.

5. The auxiliary adhesive for carpet installation according to claim 1, characterized in that, The thickness of the strong double-sided adhesive layer is 0.2mm to 0.3mm.

6. The auxiliary adhesive for carpet installation according to claim 1, characterized in that, The thickness of the polyurethane adhesive layer is 1.5mm to 3.5mm.

7. The auxiliary adhesive for carpet installation according to claim 1, characterized in that, The peripheral wall of the polyurethane adhesive layer is flush with the peripheral wall of the strong double-sided adhesive layer.

8. The auxiliary adhesive for carpet installation according to claim 7, characterized in that, The polyurethane adhesive layer is bonded to the strong double-sided adhesive layer through the bonding surface to form an adhesive sheet. Two planes are provided on the peripheral wall of the adhesive sheet. The two planes are arranged along the circumference of the adhesive sheet, and the two planes are connected and intersecting.

9. The auxiliary adhesive for carpet installation according to claim 8, characterized in that, The two planes are perpendicular.

10. A carpet installation structure, characterized in that, Includes a carpet and an auxiliary adhesive for carpet installation according to any one of claims 1 to 9, wherein the carpet adhesive surface is used to adhere to the carpet after the first protective layer is removed, and the polyurethane adhesive layer is used to adhere to the ground after the second protective layer is removed.

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