阅读说明：本技术 一种天然大理石薄膜加工方法 (Natural marble film processing method ) 是由 许长城 于 2020-07-08 设计创作，主要内容包括：本发明涉及大理石加工领域,提供一种天然大理石薄膜加工方法,包括以下步骤：S1用石材切割机将天然石材荒料切割成大于预得到大理石薄膜的厚度10mm～16mm的石板,得到大于预得到大理石薄膜的厚度6mm～10mm的A料石板；S2采用硫酸滚刷工作台上的A料石板上表面,采用研磨机对A料石板上表面进行研磨2mm-3mm厚度,得到大于预得到大理石薄膜的厚度2mm～4mm的B料石板；S3将B料石板上表面滚刷石材渗透剂,得到预定型厚度的大理石薄膜C料石板；S4再对C料石板与平面凹槽贴合的一面进行镜面打磨抛光和晶面处理,得到成品大理石薄膜。本发明解决现有大理石薄膜加工成本高昂、无法加工至5mm以下厚度的问题。(The invention relates to the field of marble processing, and provides a natural marble film processing method which comprises the following steps: s1, cutting the natural stone rough blocks into stone slabs with the thickness of 10 mm-16 mm larger than that of the pre-obtained marble film by using a stone cutting machine to obtain A material stone slabs with the thickness of 6 mm-10 mm larger than that of the pre-obtained marble film; s2, brushing the upper surface of the stone slab A on the workbench by using sulfuric acid in a rolling way, and grinding the upper surface of the stone slab A by using a grinder for 2-3 mm to obtain a stone slab B with the thickness of 2-4 mm larger than that of the marble film to be obtained; s3, brushing stone penetrating agent on the upper surface of the B material stone slab to obtain a marble film C material stone slab with a preset thickness; and S4, mirror surface grinding and polishing and crystal surface treatment are carried out on the surface of the C material stone slab, which is attached to the plane groove, so that a finished product marble film is obtained. The invention solves the problems that the existing marble film has high processing cost and can not be processed to the thickness below 5 mm.)

1. A natural marble film processing method is characterized in that: the method comprises the following steps:

s1, preprocessing the obtained marble film to be 3-5 mm in thickness, cutting the natural stone rough blocks into stone slabs which are 10-16 mm in thickness and larger than the marble film to be obtained by using a stone cutting machine, and polishing one surface of the cut stone slabs to be completely flat to obtain A material stone slabs which are 6-10 mm in thickness and larger than the marble film to be obtained;

s2, manufacturing an acid corrosion resistant plane groove on a workbench according to A, adjusting the size of the plane groove by using two groove edges of one corner of the plane groove as movable groove edges, arranging a door-shaped movable frame which can be fixedly pressed on the groove edges of the plane groove by the workbench to fix A material stone slabs, wherein the depth of the plane groove on the workbench is the thickness of a marble film to be obtained, placing the A material stone slabs in the plane groove of the workbench, matching the size of the plane groove with the A material stone slabs, attaching the flat surfaces of the A material stone slabs to the plane groove of the workbench, taking the surface of the A material stone slabs far away from the plane groove as the upper surface, fixing the A material stone slabs in the plane groove of the workbench by using three edges of a door-shaped movable frame gland and the upper surface of the A material stone slabs, rolling and brushing the upper surface of the A material stone slab on the workbench by using sulfuric acid, standing for 3-5 minutes, grinding the upper surface of the A material stone slab by using a grinder to be 2-3 mm in thickness, brushing the upper surface of the material stone slab A by sulfuric acid in a rolling way, standing for 3-5 minutes, then grinding the material stone slab A by a grinder for 2-3 mm in thickness, and cleaning the upper surface of the material stone slab A to obtain a material stone slab B with the thickness of 2-4 mm larger than that of the marble film to be obtained;

S3, brushing stone penetrating agents on the upper surfaces of the B material stone slabs in a rolling mode, standing for 30 minutes in a shade place, brushing the stone penetrating agents on the B material stone slabs in a rolling mode again, standing for 30 minutes in a shade place, sending the B material stone slabs on the workbench to a grinding machine for fine grinding until the B material stone slabs are flush with the upper surfaces of the groove edges, and drying to obtain marble film C material stone slabs with preset thickness;

s4, taking the C material stone slab out of the plane groove of the workbench, cutting corners of the C material stone slab, and performing mirror polishing and crystal face treatment on one surface, which is attached to the plane groove, of the C material stone slab to obtain a finished product marble film.

2. The natural marble film processing method of claim 1, wherein: the concentration of the sulfuric acid in the step S2 is 5-7mol/L dilute sulfuric acid.

3. The natural marble film processing method of claim 1, wherein: the stone penetrating agent is a compound preparation of silane and siloxane.

Technical Field

The invention relates to the technical field of marble processing, in particular to a natural marble film processing method.

Background

The ultrathin stone is mainly used as a building decoration material, and the ultrathin stone plate not only saves materials, but also has a plurality of advantages in building decoration. However, for a long time, natural stones such as natural marble are mostly cut and processed by a circular saw of a traditional stone thicknessing machine, the saw blade is thick and has large impact, the edge and corner are broken due to brittleness during thin cutting, the cutting flatness is also poor, and the cutting yield is reduced. According to international standards, ultra-thin stone refers to stone with a thickness of less than 8 mm. At present, the thickness of the ultrathin stone can only be about 5mm under the general condition, the price is higher, the ultrathin stone is easy to damage during transportation, and the popularization speed of the ultrathin stone is very slow for many years.

Disclosure of Invention

Therefore, aiming at the problems, the invention provides a natural marble film processing method which can effectively and stably process a marble film with the thickness of 3mm-5mm, and has simple and effective process and low manufacturing cost.

In order to solve the technical problem, the invention adopts the following scheme: a natural marble film processing method comprises the following steps:

s1, preprocessing the obtained marble film to be 3-5 mm in thickness, cutting the natural stone rough blocks into stone slabs which are 10-16 mm in thickness and larger than the marble film to be obtained by using a stone cutting machine, and polishing one surface of the cut stone slabs to be completely flat to obtain A material stone slabs which are 6-10 mm in thickness and larger than the marble film to be obtained;

s2, manufacturing an acid corrosion resistant plane groove on a workbench according to A, adjusting the size of the plane groove by using two groove edges of one corner of the plane groove as movable groove edges, arranging a door-shaped movable frame which can be fixedly pressed on the groove edges of the plane groove by the workbench to fix A material stone slabs, wherein the depth of the plane groove on the workbench is the thickness of a marble film to be obtained, placing the A material stone slabs in the plane groove of the workbench, matching the size of the plane groove with the A material stone slabs, attaching the flat surfaces of the A material stone slabs to the plane groove of the workbench, taking the surface of the A material stone slabs far away from the plane groove as the upper surface, fixing the A material stone slabs in the plane groove of the workbench by using three edges of a door-shaped movable frame gland and the upper surface of the A material stone slabs, rolling and brushing the upper surface of the A material stone slab on the workbench by using sulfuric acid, standing for 3-5 minutes, grinding the upper surface of the A material stone slab by using a grinder to be 2-3 mm in thickness, brushing the upper surface of the material stone slab A by sulfuric acid in a rolling way, standing for 3-5 minutes, then grinding the material stone slab A by a grinder for 2-3 mm in thickness, and cleaning the upper surface of the material stone slab A to obtain a material stone slab B with the thickness of 2-4 mm larger than that of the marble film to be obtained;

S3, brushing stone penetrating agents on the upper surfaces of the B material stone slabs in a rolling mode, standing for 30 minutes in a shade place, brushing the stone penetrating agents on the B material stone slabs in a rolling mode again, standing for 30 minutes in a shade place, sending the B material stone slabs on the workbench to a grinding machine for fine grinding until the B material stone slabs are flush with the upper surfaces of the groove edges, and drying to obtain marble film C material stone slabs with preset thickness;

s4, taking the C material stone slab out of the plane groove of the workbench, cutting corners of the C material stone slab, and performing mirror polishing and crystal face treatment on one surface, which is attached to the plane groove, of the C material stone slab to obtain a finished product marble film.

Further, the concentration of the sulfuric acid in the step S2 is 5-7mol/L dilute sulfuric acid.

Further, the stone penetrating agent is a compound preparation of silane and siloxane.

By adopting the technical scheme, the invention has the beneficial effects that: the method comprises the steps of firstly thickening and cutting marble blocks into an A material stone slab, processing one surface of the A material stone slab to be completely flat, fixing the A material stone slab on a plane groove of a workbench, enabling the flat surface of the A material stone slab to be attached to the plane groove, enabling the stress of the A material stone slab to be uniform, slightly softening the A material stone slab by using sulfuric acid, grinding the A material stone slab by using a grinding machine, grinding the A material stone slab after softening for two times to obtain a B material stone slab, integrally curing the B material stone slab by using a rolling brush stone penetrating agent, finely and slowly grinding the B material stone slab until the groove edge is flat, thus obtaining an ultrathin marble film semi-finished product C material stone slab, removing corners after taking out, carrying out mirror surface polishing and processing on the surface groove attaching surface, thus obtaining a finished marble film, and effectively and stably processing a marble film with the thickness of 3mm-5mm, the process is simple and effective, the manufacturing cost is low, and the method can be widely popularized and applied.

Detailed Description

The invention will now be further described with reference to specific embodiments.

The preferred method for processing a natural marble film of the present invention comprises the steps of:

s1, preprocessing to obtain a marble film with the thickness of 3mm, cutting the natural stone rough material into a 15mm stone slab by using a stone cutting machine, and polishing one surface of the cut stone slab until the surface is completely flat to obtain a 9mm A material stone slab;

s2, manufacturing an acid corrosion resistant plane groove on a workbench according to A, adjusting the size of the plane groove by taking two groove edges of one corner of the plane groove as movable groove edges, arranging a door-shaped movable frame which can be fixedly pressed on the groove edges of the plane groove by the workbench to fix A material stone slabs, wherein the depth of the plane groove on the workbench is the thickness of a marble film to be obtained, placing the A material stone slabs in the plane groove of the workbench, adapting the size of the plane groove to the A material stone slabs, attaching the flat surfaces of the A material stone slabs to the plane groove of the workbench, taking the surface of the A material stone slabs far away from the plane groove as the upper surface, fixing the A material stone slabs in the plane groove of the workbench by three edges of a door-shaped movable frame gland and the upper surface of the A material stone slabs, rolling and brushing the upper surface of the A material stone slabs on the workbench by 6mol/L dilute sulfuric acid, standing for 4 minutes, grinding the upper surface of the stone slab A by a grinder for 2mm, rolling and brushing the upper surface of the stone slab A by 5mol/L dilute sulfuric acid, standing for 3 minutes, grinding the stone slab A by the grinder for 2mm, and cleaning the upper surface of the stone slab A to obtain a stone slab B with the thickness of 5 mm;

S3, brushing a stone penetrating agent on the upper surface of the B material stone slab in a rolling mode, wherein the stone penetrating agent is a compound preparation of silane and siloxane, standing for 30 minutes in a shade place, brushing the stone penetrating agent on the B material stone slab in a rolling mode again, standing for 30 minutes in the shade place, sending the B material stone slab on the workbench to a grinding machine for fine grinding until the B material stone slab is flush with the upper surface of the groove edge, and drying to obtain a marble film C material stone slab with the preset thickness of 3 mm;

s4, taking the C material stone slab out of the plane groove of the workbench, cutting corners of the C material stone slab, and performing mirror polishing and crystal face treatment on one surface, which is attached to the plane groove, of the C material stone slab to obtain a finished product marble film.

In the invention, the stone cutting machine in the step S1 is preferably used for cutting the natural stone rough blocks into stone slabs with the thickness of 10 mm-16 mm larger than that of the marble film to be obtained, the concentration of the sulfuric acid in the step S2 is preferably 5-7mol/L dilute sulfuric acid, the sulfuric acid is preferably brushed and kept stand for 3-5 minutes, and the thickness of 2mm-3mm is preferably removed by grinding each time.

The invention thickens and cuts marble rough materials into A material stone slabs, processes one surface of the A material stone slabs to be completely flat, then fixes the A material stone slabs on a plane groove of a workbench, leads the flat surface of the A material stone slabs to be jointed with the plane groove, leads the A material stone slabs to be evenly stressed, slightly softens the A material stone slabs by adopting sulphuric acid, grinds the softened A material stone slabs by adopting a grinder twice to obtain B material stone slabs, integrally solidifies the B material stone slabs by rolling and brushing stone penetrating agent, finely and slowly grinds the B material stone slabs until the groove edge is flat, thus obtaining ultrathin marble film semi-finished product C material stone slabs, removes corners after being taken out, carries out mirror surface polishing and crystal face treatment on the surface jointed with the plane groove, thus obtaining finished product marble films, and effectively and stably processing the marble films with the thickness of 3mm-5mm, the process is simple and effective, the manufacturing cost is low, and the method can be widely popularized and applied.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.