Anti-cracking fragile rock plate composite structure and manufacturing process thereof

By using epoxy resin to bond the aluminum plate and stainless steel plate at the bottom of the rock slab and opening through holes on the plate to form a composite structure that is anti-cracking and fragile, the cracking problem during the use of the rock slab is solved, which improves safety and reduces costs.

CN120503470AInactive Publication Date: 2025-08-19李海霖
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Patent Information

Application Number
CN202510845655.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-08-19
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The rock slabs are prone to cracking during use, which poses safety risks and is costly to produce.

Method used

Epoxy resin bonding aluminum plates and stainless steel plates are used. Through holes are evenly opened on the aluminum plates and stainless steel plates, and the materials are tightly fitted through cold pressing to form a composite structure that is anti-cracking and fragile.

Benefits of technology

Effectively avoid rock slab cracking, improve traction and tension, reduce safety risks, reduce production costs, and provide safety guarantees and economicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an anti-cracking fragile rock plate composite structure which comprises a rock plate and a plate, the rock plate is bonded with the plate through epoxy resin glue, a plurality of through holes are evenly formed in the plate, the plate is made of two materials including an aluminum plate and a stainless steel plate, the thickness of the plate is half millimeter, and the diameter of each through hole is 3mm; the invention further discloses a manufacturing process of the anti-cracking fragile rock plate composite structure. The novel structure and process are adopted, the plate provided with the through holes is arranged at the bottom of the rock plate, the aluminum plate and the stainless steel plate are environment-friendly materials, fireproof and better in traction force and tension force, even if the composite rock plate is knocked to be broken by a hammer, the composite rock plate cannot be separated and fall off, the problem that the rock plate cracks in the using process is solved, and the service life of the rock plate is prolonged. Various dangers in the using process are avoided, users are relieved, free of worry and comfortable, safety guarantee is provided, and meanwhile, the manufacturing cost is low, economy and practicability are achieved, and the device is suitable for being used and popularized.
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Description

Technical Field

[0001] The present invention relates to a rock slab, and in particular to a crack-resistant and fragile rock slab composite structure and a manufacturing process thereof. Background Art

[0002] Stone slabs are widely used in home and kitchen slabs. Due to the high hardness and poor toughness of stone slabs, common problems are as follows:

[0003] ①Bridge cutting, water jet cutting, and rock slab chamfering machine cutting are prone to cracking and chipping;

[0004] ② Cabinet rock slab countertops will crack due to thermal expansion and contraction, and they will also crack at room temperature, especially around the sink and gas stove.

[0005] ③ The rock slab background wall is cracked and falling, which is very dangerous;

[0006] ④ The exterior wall may crack due to dry hanging, which may cause the wall to fall off;

[0007] ⑤ Problems of warping and cracking of rock slab floors;

[0008] To this end, we propose a crack-resistant and brittle rock slab composite structure and its manufacturing process. Summary of the Invention

[0009] The technical problem to be solved by the present invention is to provide a crack-resistant and brittle rock slab composite structure and its manufacturing process, which solves the problems that always exist in the use of rock slabs mentioned in the background technology.

[0010] In order to solve the above technical problems, the present invention provides the following technical solutions: a crack-resistant and brittle rock slab composite structure and a manufacturing process thereof, comprising a rock slab and a plate, wherein the rock slab is bonded to the plate by epoxy resin glue.

[0011] Based on the above solution, a plurality of through holes are evenly opened on the plate.

[0012] Based on the above solution, there are two types of plate materials: aluminum plate and stainless steel plate.

[0013] Based on the above solution, the thickness of the plate is half a millimeter, and the diameter of the through hole is three millimeters.

[0014] A process for manufacturing a crack-resistant and brittle rock slab composite structure, the steps are as follows:

[0015] S1: Select materials: rock plate, aluminum plate and stainless steel plate. The thickness of aluminum plate and stainless steel plate is half a millimeter.

[0016] S2: Plate punching: multiple through holes are opened on the aluminum plate and the stainless steel plate. The through holes are evenly distributed on the aluminum plate and the stainless steel plate. The diameter of the through holes is three millimeters.

[0017] S3: Plate treatment: Degreasing, micro-etching and primer treatment of aluminum plates, acid and alkali cleaning and passivation treatment of stainless steel plates;

[0018] S4: Bonding of rock slabs and panels: First, heat the epoxy resin glue to 85°C, then spray it micro-spray it on the back of the rock slab, and then fit the rock slab and the punched panel together at room temperature and flatten them; then cold press them with a cold pressure of 15T / ㎡ (equivalent to a pressure of about 0.15MPa) for 48 hours to ensure that the materials fit closely together, making the composite structure stable and meeting the use requirements of rock slab composite products.

[0019] Compared with the prior art, the present invention has the following beneficial effects: a composite structure of rock slabs that is resistant to cracking and brittleness and its manufacturing process. A new structure and process are adopted, and a plate with through holes is provided at the bottom of the rock slab. The aluminum plate and the stainless steel plate are both environmentally friendly materials and fireproof, with better traction and tension. Even if the composite rock slab is smashed with a hammer, it will not separate or fall off, and there will be no cracking problem during the use of the rock slab, avoiding the occurrence of various dangerous things during use, bringing peace of mind, peace of mind, comfort and safety to users. At the same time, the production cost is low, it is economical and affordable, and suitable for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a crack-resistant and brittle rock plate composite structure according to the present invention;

[0021] Figure 2 For the present invention Figure 1 Bottom view of .

[0022] The numbers in the figure are: 1-rock board, 2-epoxy resin glue, 3-plate material, 301-through hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" and the like to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] Reference Figures 1 to 2 It can be seen that: a crack-resistant and fragile rock slab composite structure includes a rock slab 1 and a plate 3. The rock slab 1 is bonded to the plate 3 by epoxy resin glue 2. The setting of the plate 3 can prevent the rock slab 1 from cracking during use, avoiding various dangerous events during use.

[0026] There are multiple through holes 301 evenly opened on the plate 3. The plate 3 is made of two materials: aluminum plate and stainless steel plate. The thickness of the plate 3 is half a millimeter, and the diameter of the through hole 301 is three millimeters. The aluminum plate and stainless steel plate are both environmentally friendly materials and fireproof. The aluminum plate and stainless steel plate with through holes 301 have the function of avoiding thermal expansion and contraction. The aluminum plate and stainless steel plate with through holes 301 can eliminate air pressure during the bonding process with the rock plate 1, and are more effectively combined; the aluminum plate and stainless steel plate with through holes 301 will have better traction and pulling force.

[0027] A process for manufacturing a crack-resistant and brittle rock slab composite structure, the steps are as follows:

[0028] S1: Select materials: rock plate 1, aluminum plate and stainless steel plate. The thickness of aluminum plate and stainless steel plate is half a millimeter. Thin plates are easy to punch and have good toughness, better traction and pulling force.

[0029] S2: Punching the plate 3: A plurality of through holes 301 are opened on the aluminum plate and the stainless steel plate. The through holes 301 are evenly distributed on the aluminum plate and the stainless steel plate. The diameter of the through holes 301 is three millimeters. The aluminum plate and the stainless steel plate with the through holes 301 have the function of preventing thermal expansion and contraction. The aluminum plate and the stainless steel plate with the through holes 301 can eliminate air pressure during the bonding process with the rock plate 1, and the bonding is more effective.

[0030] S3: Plate 3 treatment: Degreasing, micro-etching, and primer treatment of the aluminum plate, and acid and alkali cleaning and passivation treatment of the stainless steel plate. The treated aluminum and stainless steel plates can ensure good mechanical properties, which is conducive to better composite with the rock plate;

[0031] S4: Bonding of rock slab 1 and plate 3: First, heat the epoxy resin glue 2 to 85°C, then spray it micro-spray it on the back of rock slab 1, and then fit the rock slab 1 and the punched plate 3 together at room temperature and flatten them; then cold press them with a cold pressure of 15T / ㎡ (equivalent to a pressure of about 0.15MPa) for 48 hours to ensure that the materials fit tightly together, stabilize the composite structure, and meet the use requirements of the rock slab 1 composite product.

[0032] The principle and advantages of the present invention: a composite structure of rock slabs that is resistant to cracking and brittleness and its manufacturing process, adopting a new structure and process, using epoxy resin glue 2 to bond aluminum plates and stainless steel plates at the bottom of the rock slab 1, and opening through holes 301 on the aluminum plates and stainless steel plates, the aluminum plates and stainless steel plates are both environmentally friendly materials and fireproof, the aluminum plates and stainless steel plates with through holes 301 have the function of avoiding thermal expansion and contraction, the aluminum plates and stainless steel plates with through holes 301 can eliminate air pressure during the bonding process with the rock slab 1, and are more effectively combined; the aluminum plates and stainless steel plates with through holes 301 will have better traction and pulling force, after multiple tests, using 500 grams An iron ball falls on the rock slab 1 from a height of 1.5 several times without cracking (if not compounded, it will break into several pieces at a time). The compounded rock slab 1 countertop is baked in a 70-degree oven for 48 hours without cracking. The compounded rock slab 1 countertop is passed through a -50-degree cold box and there is no cracking after 48 hours. Even if the compounded rock slab 1 is smashed with a hammer, it will not separate or fall off. There will be no cracking problem during the use of the rock slab 1, avoiding various dangerous things during use, bringing peace of mind, comfort and safety to users. At the same time, the production cost is low, economical and affordable, and suitable for promotion and use.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A crack-resistant and brittle rock slab composite structure, comprising a rock slab (1) and a plate (3), characterized in that: The rock slab (1) is bonded to the plate (3) by epoxy resin glue (2).

2. The anti-cracking and fragile rock plate composite structure according to claim 1, characterized in that: A plurality of through holes (301) are evenly formed on the plate (3).

3. The anti-cracking and fragile rock plate composite structure according to claim 2, characterized in that: The plate (3) is made of two materials: aluminum plate and stainless steel plate.

4. The anti-cracking and fragile rock plate composite structure according to claim 3, characterized in that: The thickness of the plate (3) is half a millimeter, and the diameter of the through hole (301) is three millimeters.

5. A process for manufacturing a crack-resistant and fragile rock plate composite structure, used for the crack-resistant and fragile rock plate composite structure according to claim 4, characterized in that: Here are the steps: S1: Select materials: rock plate (1), aluminum plate and stainless steel plate, the thickness of aluminum plate and stainless steel plate is half a millimeter; S2: Punching the plate (3): A plurality of through holes (301) are formed on the aluminum plate and the stainless steel plate. The through holes (301) are evenly distributed on the aluminum plate and the stainless steel plate. The diameter of the through holes (301) is three millimeters. S3: Plate (3) treatment: degreasing, micro-etching, and primer treatment of aluminum plates, and acid-base cleaning and passivation treatment of stainless steel plates; S4: Bonding of the rock slab (1) and the plate (3): First, heat the epoxy resin glue (2) to 85°C, then spray it on the back of the rock slab (1), and then fit the rock slab (1) and the punched plate (3) together at room temperature and flatten them; then cold press them with a cold pressure of 15T / ㎡ (converted to a pressure of about 0.15MPa) for 48 hours to ensure that the materials fit tightly together, stabilize the composite structure, and meet the use requirements of the rock slab (1) composite product.