TW503294B - Composite stone plate and method for producing the same - Google Patents

Abstract

The present invention relates to a composite stone plate and its fabrication method. The method comprises: a smoothening step: applying an adhesive on the back surface of a stone blank plate; a back lining material adhering step: applying a back lining material on the face coated with the adhesive and covering a barrier material thereon; a pressurization step: pressing on the blank plate with a back lining material thereon so that the back lining material is tightly attached to the blank plate, and peeling off the barrier material; an adhesive-patching step: applying an adhesive on the surface of the back lining material; a mark forming step: using a mold with a mark with a height differential and related patterns to press on the adhesive layer to, after solidification, form a mark and/or related patterns; a trimming step: cutting off the uneven edge to obtain a neat semi-product; a thickness-fixing step: using a special machine to scrape off the front part of the stone material exceeding a particular thickness to obtain a composite stone material with a uniform thickness.

Description

503294

V. Description of the Invention (!) This case is a composite stone board and its manufacturing method, especially a stone board with a backing material connected to the stone board and its manufacturing method. According to my development of building materials, there is no shortage of days. The purpose is to pursue more solid and beautiful, and to achieve the purpose of convenient construction. At the same time, through the development of new materials, there are more choices in the building. In fact, according to the concept of clothing guarantee, natural materials are considered to be a better choice, 'such as interior decoration., And even the logs of furniture, are generally accepted by consumers'. In addition to natural materials, the texture of natural materials also changes. More human, such as wood and stone. ,

It must be said that natural stone is formed naturally in the natural environment. Therefore, it is difficult to be uniform in quality or specifications. Therefore, it must be artificially processed to meet the needs of use. That is, taking stone as an example. , Or cause pores, cracks, or different shapes, it must be artificially repaired or processed to form a finished product with controllable specifications and quality. In particular, if the stone is cut thin, the nature of its brittleness should also be strengthened and remedied.

The conventional manufacturing method of stone sheet is "Continuous Stone Sheet Grinding Method" of Application No. 8311,922, which is a method of cutting a small-sized normalized abrasive sheet with a bonding agent and bonding it to a predetermined base plate. After the grinding, the hot air or the dissolving agent is immersed to dissolve, so that the bonding agent loses the glue function, so as to separate the ground and polished plate from the bottom plate. The shortcoming of this method is that the original stone plate is cut into a specific small size in advance, which reduces the usability and improves the defect rate. At the same time, the separation of the bottom plate also increases the cost. Youzhong here ’The applicant has been engaged in the R & D, production and sales of stone for many years

503294 V. Description of the invention (2) The period of “intensive research” can overcome the above-mentioned shortcomings. After repeated experiments, the “composite stone board and its manufacturing method” was created. In order to further disclose the specific technical content of the case, please first refer to the illustration ′, where FIG. 1 is a flowchart of the method of the case. As shown in the figure, 'basically the manufacturing method consists of a blank sheet forming step 1, a fill-in step 2;-a backing material bonding step 3; a pressurizing step 4; a patching step 5;-mark formation Step 6;-Trimming step 7; a certain thickness of step 8 and a grinding step 9 of which q, the slab forming step 1 is first fixed the rough stone, sawing with cutting machinery such as sand saws, diamond saws, etc. into a preset The thickness of the slab is then washed and dried to obtain a slab. The thickness of the slab can be a preset size of 0 to make up a layer of bonding. The purpose is on the back of Qin's back, and the glass fiber net. Board, or compound, its basic step is to a basic pressure: step 2 is on the back of the aforementioned blank board 'apply an adhesive to form 1 as epoxy resin', but not limited to this, to bond The layer is combined with the back material of the filled blank. The plate "gap" and the backing material can be placed in the above-mentioned bonding layer with the back step. 1T, plated iron mesh, polymer mesh, glass m is a, but also a plate, such as metal is in the reinforced slate The stress plate 俾 honeycomb plate can be added with the aforementioned adhesive, ^ broken 4, and the level of the paste here is leveled and brushed flat, so that it reaches step 4 is to apply the aforementioned backing material Add semi-finished products

503294 pressure, so as to make the bonding firm, and in addition to direct contact and contamination, it can be used on the cloth, such as PE tape, but not as a stack, but after the adhesive is dried, the bonding state is fixed. Pressing step, in order to avoid placing a peelable isolation limit on the adhesive and the load-bonding layer, and this pressing step can be between multiple pieces of backing material and the blank, which forms a complete glue. After pressing the semi-finished product, tear the pE tape off f2, apply adhesive, and scrape it. At this time, even if the mesh is used as a back towel, the shoulders can not be exposed to the adhesive. Even.

It is shown that the non-shaped forming step 6 is to press the semi-finished product after the above-mentioned glue is glued on the mold before drying and curing, and the mold has a marked design, which can be formed on the adhesive layer after pressing. Marks, such as trademarks, plastic numbers, company names, and bumps to increase the attachment area during construction ... etc., and this mark formation step is also made by pressurizing and curing it. 0 Trimming step 7 The semi-finished product obtained from the above-mentioned marking forming step is trimmed, and the uneven surrounding part is cut away to obtain a semi-finished product of large surface stone plate with a preset size.

The step of setting the thickness 8 is to perform the above-mentioned semi-finished product with a predetermined thickness, that is, to use a special machine to scrape the front side of the stone higher than a preset height (thickness) and scrape it 'to obtain a uniform stone plate of a predetermined size. Grinding step 9 is to grind, polish, water spray or sand spray the front side of the semi-finished stone board, that is, the surface with a backing material, to show the gloss and natural texture of the stone. Cut to size

Page 6 503294 V. Description of the invention (4) Finished product. Therefore, through the implementation of this case, the effect that can be achieved, the larger, there are the following points: (1) the backing material is first attached to the trimming and cutting, which is on the backing material preparation, And the maintenance of the size is relatively simple, which helps to improve the cutting rate. (2) Reinforcement with backing material and adhesive can strengthen the stress of the stone board, and avoid the bad phenomenon of cracks caused by vibration. (3) The finished stone board is marked, which is different from other stone boards and helps commercial promotion.

The "disclosed" in this case is one of the preferred embodiments, and any local change or modification that is derived from the technical ideas of this case and is easily inferred by those familiar with the technology, does not depart from the scope of patent rights in this case. In summary, this case shows that this case is quite different from the known technical characteristics and also meets the patent requirements of the invention. We urge the members of your examination committee to make a clear observation and grant the patent at an early date.

Page 7 503294 Brief description of the drawings Illustration of the drawings: Figure 1: Flow chart of the method in this case. Description of drawing number: Step of forming blank 1 Step of filling up 2 Step of bonding backing material 3 Step of pressing 4 Step of filling 5 Marking step 6 Edge trimming step 7 Thickening step 8 Grinding step 9

Claims (1)

6. Scope of Patent Application1. A method for manufacturing a composite stone board, which includes the following steps: a step of filling and flattening, which is a step of applying a backing material to the back of the cut stone slab, and bonding the backing material. On the surface, the backing material is laid and covered with insulation material; a pressurizing step is to pressurize the blank board with the backing material so that the backing material is tightly combined, and the insulation material is torn off; The step is to apply an adhesive on the surface of the backing material; the y mark forming step is to compress the mold with a mark with a height difference and a related pattern to the adhesive layer to form a mark after curing. And / or related patterns; a trimming step is to cut off the uneven peripheral parts to obtain a semi-finished product with a uniform shape; _The thickness setting step is to scrape the front part of the stone that is higher than a specific thickness by a special machine Flat to get equal thickness of composite stone board. 2. The method for manufacturing a composite stone board as described in item 1 of the scope of the patent application, wherein the slab is cut from the stone to a certain thickness. 3 // The method for manufacturing a composite stone board as described in item 1 of the scope of the patent application ', which is obtained after the thickness setting step, is polished on the front of the stone, or water sprayed or sand sprayed. 4 · The method for manufacturing a composite stone board according to item 1 of the scope of the patent application, wherein the adhesive is epoxy resin or polymer resin. 5. The method for manufacturing a composite stone board as described in item 1 of the scope of patent application, wherein the backing material is a mesh material. Page 9 VI. Patent Application Fanyuan 6 · If the scope of the patent application is 5th, the method of refining the 5 stone plates by Φ Xi Zong's method, in which the net material is a metal net or Lizhu proud development method, : · Medium: For those who make composite stone boards as described in item 1 of the scope of Λ2, the board is made of sheet material, and the board can be a single-layer board or a double method as described in item i of the scope of patent application The adhesive of the composite stone board can be cured at room temperature or under heating. Method 1 The composite stone slab manufacturing system described in Item 1 of the patent application park is marked as a trademark or place of origin. Method 2. The production of composite stone slabs as described in item 1 of the scope of the patent application. Method n The system of composite stone slabs as described in item 1 of the scope of patent application, where the insulation material is PE cloth. 12 · ~ A kind of composite stone board, which is a natural stone slab with a bonding layer on the back 'and a backing material is added in the bonding layer. The backing material is covered by a bonding layer, and the other side is applied. Take surface finishers. 13. The composite stone board according to item 12 of the scope of application for patent, wherein the bonding layer is made by curing epoxy resin or polymer resin. 14. The composite stone slab as described in item 12 of the scope of patent application, wherein the surface of the adhesive layer item is marked and / or related patterns. 15. The composite stone board according to item 12 of the scope of application for patent, wherein the backing material is a single-layer board or a composite board. 16. The composite stone slab as described in item 12 of the patent application, wherein the backing material is a mesh material. Page 10 503294 VI. Scope of patent application 1 7. The composite stone slab as described in item 14 of the scope of patent application, where the mark is a trademark or a territorial mark. 1 8. The composite stone slab as described in item 14 of the scope of patent application, wherein the relevant pattern is a pattern of unevenness. 19. The composite stone board as described in item 16 of the scope of patent application, wherein the net material is a metal net or a polymer net cloth. 20. The composite stone slab as described in item 12 of the scope of the patent application, wherein the surface treatment is water spray, sand sprayed noodles, sour rice, fired noodles. Participate Page 11