阅读说明：本技术 一种grc合料仿水磨石异形挂板生产方法 (Production method of GRC material-combined terrazzo-like special-shaped hanging plate ) 是由 韩煜 连珍 倪立莹 陈征 黄佳丽 江旖旎 刘天择 周漪芳 于 2021-07-15 设计创作，主要内容包括：为了使异形装饰挂板在具有水磨石易于清洁、耐用持久、防潮防霉等优点的同时,还有具有易于加工、重量轻、防风化、防腐蚀、抗渗透等优点,本发明提供一种GRC合料仿水磨石异形挂板生产方法。本发明的一种GRC合料仿水磨石异形挂板生产方法的技术方案如下,包括如下步骤：S1,配置GRC合料仿水磨石浆料；S2,采用喷射工艺将浆料喷射至异形挂板模具表面,直至GRC合料仿水磨石异形挂板的背层喷射完成；S3,沿异形挂板模具的形状对GRC合料仿水磨石异形挂板进行压实收光,并处理GRC合料仿水磨石异形挂板的边部及内角部毛刺；S4,待GRC合料仿水磨石异形挂板强度符合要求后进行脱模。(In order to enable the special-shaped decorative hanging plate to have the advantages of easy cleaning of the terrazzo, durability, moisture and mildew resistance and the like, and also have the advantages of easy processing, light weight, weathering resistance, corrosion resistance, permeation resistance and the like, the invention provides a production method of the GRC composite material simulated terrazzo special-shaped hanging plate. The technical scheme of the production method of the GRC material combination terrazzo-imitating special-shaped hanging plate comprises the following steps: s1, preparing GRC material-mixed terrazzo-like slurry; s2, spraying the slurry to the surface of the special-shaped hanging plate die by adopting a spraying process until the back layer of the GRC material simulated terrazzo special-shaped hanging plate is sprayed; s3, compacting and smoothing the GRC material-mixed terrazzo-imitating special-shaped hanging plate along the shape of the special-shaped hanging plate mould, and processing burrs on the edge part and the inner corner part of the GRC material-mixed terrazzo-imitating special-shaped hanging plate; and S4, demolding after the strength of the GRC material-mixed terrazzo-like special-shaped hanging plate meets the requirement.)

1. A production method of a GRC material combination terrazzo-imitating special-shaped hanging plate is characterized by comprising the following steps:

s1, preparing GRC material-mixed terrazzo-like slurry;

s2, spraying the slurry to the surface of the special-shaped hanging plate die by adopting a spraying process until the back layer of the GRC material simulated terrazzo special-shaped hanging plate is sprayed;

s3, compacting and smoothing the GRC material-mixed terrazzo-imitating special-shaped hanging plate along the shape of the special-shaped hanging plate mould, and processing burrs on the edge part and the inner corner part of the GRC material-mixed terrazzo-imitating special-shaped hanging plate;

and S4, demolding after the strength of the GRC material-mixed terrazzo-like special-shaped hanging plate meets the requirement.

2. The method of claim 1, wherein in S2, the method further comprises cleaning the surface of the special-shaped hanging plate mold before the spraying process.

3. The method of claim 1, wherein in step S2, the slurry is sprayed in layers, and after the former layer of slurry is coagulated, the next layer of slurry is sprayed.

4. The method of claim 3, wherein in S2, after spraying a layer of slurry, the layer of slurry is compacted.

5. The method of claim 3, wherein in S2, each layer of slurry is sprayed from different directions.

6. The method for producing a GRC composite terrazzo-like profiled suspending board as claimed in claim 1, wherein S3 further comprises checking the thickness of the GRC composite terrazzo-like profiled suspending board, and performing additional spraying on the area with insufficient thickness, and removing the excess material in the area with excessive thickness.

7. The method of claim 1, wherein in S3, the method further comprises performing thickening injection on corners and joints of the GRC composite terrazzo-like profiled cladding.

8. The method of claim 1, further comprising S5, wherein the GRC material terrazzo-like profiled cladding is subjected to surface roughening and terrazzo processing, air drying, hole repairing processing, finish grinding by grinding wheels of different specifications, and polishing and grinding after applying liquid curing agent.

Technical Field

The invention belongs to the field of construction of architectural decoration engineering, and particularly relates to a production method of a GRC material-mixed terrazzo-imitating special-shaped hanging plate.

Background

The terrazzo has the advantages of easy cleaning, durability, moisture and mildew resistance and the like. However, when the terrazzo is used as a material for the special-shaped decorative hanging plate, the terrazzo needs to be processed. However, the processing of the rough material can not meet the precision requirement, and has the problems of large weight, easy weathering, easy corrosion, large permeability and the like.

Disclosure of Invention

In order to enable the special-shaped decorative hanging plate to have the advantages of easy cleaning of the terrazzo, durability, moisture and mildew resistance and the like, and also have the advantages of easy processing, light weight, weathering resistance, corrosion resistance, permeation resistance and the like, the invention provides a production method of the GRC composite material simulated terrazzo special-shaped hanging plate.

The technical scheme of the production method of the GRC material combination terrazzo-imitating special-shaped hanging plate comprises the following steps:

s1, preparing GRC material-mixed terrazzo-like slurry;

s2, spraying the slurry to the surface of the special-shaped hanging plate die by adopting a spraying process until the back layer of the GRC material simulated terrazzo special-shaped hanging plate is sprayed;

s3, compacting and smoothing the GRC material-mixed terrazzo-imitating special-shaped hanging plate along the shape of the special-shaped hanging plate mould, and processing burrs on the edge part and the inner corner part of the GRC material-mixed terrazzo-imitating special-shaped hanging plate;

and S4, demolding after the strength of the GRC material-mixed terrazzo-like special-shaped hanging plate meets the requirement.

The GRC material imitation terrazzo special-shaped hanging plate production method utilizes the plasticity of GRC to manufacture the special-shaped decorative hanging plate, so that the special-shaped decorative hanging plate has the advantages of easy cleaning, durability, moisture and mildew resistance and the like of terrazzo, and also has the advantages of easy processing, light weight, weathering resistance, corrosion resistance, permeation resistance and the like. The spraying process is adopted to spray the slurry to the surface of the special-shaped hanging plate die, which is beneficial to controlling the thickness of the GRC composite material simulated terrazzo special-shaped hanging plate and improving the compression strength and the bending strength.

Further, in the method for producing the GRC composite material terrazzo-imitating profiled hanging board, in order to ensure the positive design effect of the GRC composite material terrazzo-imitating profiled hanging board, in S2, before the spraying process, the surface of the profiled hanging board mold is firstly cleaned.

Further, in the production method of the GRC composite material simulated terrazzo special-shaped hanging plate, in S2, slurry is sprayed layer by layer, and after the former layer of slurry is coagulated, the next layer of slurry is sprayed. The compression strength and the bending strength of the GRC composite material simulated terrazzo special-shaped hanging plate can be further improved by the layered injection of the slurry.

Further, in the method for producing the GRC composite material terrazzo-like profiled hanging board, in order to improve the strength of the GRC composite material terrazzo-like profiled hanging board, in S2, after a layer of slurry is sprayed, the layer of slurry is compacted.

Further, in the production method of the GRC material-mixed simulated terrazzo special-shaped hanging plate, in S2, each layer of slurry is sprayed from different directions. The combination degree of each layer of slurry can be enhanced by spraying from different directions, so that the compressive strength of the GRC material simulated terrazzo special-shaped hanging plate is improved.

Further, in the method for producing the GRC composite material terrazzo-like profiled hanging plate, in order to ensure that the thickness of the GRC composite material terrazzo-like profiled hanging plate meets the design requirements, S3 includes checking the thickness of the GRC composite material terrazzo-like profiled hanging plate, performing additional spraying on the area with insufficient thickness, and removing the excess material when the thickness exceeds the area.

Further, in the method for producing the GRC composite material terrazzo-like profiled hanging plate, in order to improve the strength of the GRC composite material terrazzo-like profiled hanging plate and prevent the vulnerable part from being damaged, in S3, the method further includes thickening and spraying the corners and joints of the GRC composite material terrazzo-like profiled hanging plate.

Further, in the method for producing the GRC composite material terrazzo-like profiled cladding, in order to ensure the positive design effect of the GRC composite material terrazzo-like profiled cladding, the method further comprises S5, wherein the GRC composite material terrazzo-like profiled cladding is subjected to surface roughing terrazzo treatment, hole filling treatment after being dried, fine grinding by grinding wheels of different specifications, and polishing and grinding after a liquid curing agent is added.

Drawings

FIG. 1 is a flow chart of the production method of the GRC material-mixed terrazzo-imitating special-shaped hanging plate of the invention.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Example 1:

referring to fig. 1, the technical scheme of the production method of the GRC material-mixed terrazzo-imitating profiled hanging plate of the embodiment is as follows, including the following steps:

s1, preparing GRC material-mixed terrazzo-like slurry;

s2, spraying the slurry to the surface of the special-shaped hanging plate die by adopting a spraying process until the back layer of the GRC material simulated terrazzo special-shaped hanging plate is sprayed;

s3, compacting and smoothing the GRC material-mixed terrazzo-like special-shaped hanging plate along the shape of the special-shaped hanging plate die, wherein the rolling operation mainly empties bubbles to increase the density of the component and improve the strength; burrs at the edge part and the inner corner part of the GRC material simulated terrazzo special-shaped hanging plate are processed, and a harder brush can be used during processing;

and S4, demolding after the strength of the GRC material-mixed terrazzo-like special-shaped hanging plate meets the requirement. Typically, at a temperature of 20 ℃, the parts should be demolded after 48 hours so that they have sufficient strength to allow for demold and handling, and to reduce edge chipping due to insufficient strength.

The GRC material imitation terrazzo special-shaped hanging plate production method utilizes the plasticity of GRC to manufacture the special-shaped decorative hanging plate, so that the special-shaped decorative hanging plate has the advantages of easy cleaning, durability, moisture and mildew resistance and the like of terrazzo, and also has the advantages of easy processing, light weight, weathering resistance, corrosion resistance, permeation resistance and the like. The spraying process is adopted to spray the slurry to the surface of the special-shaped hanging plate die, which is beneficial to controlling the thickness of the GRC composite material simulated terrazzo special-shaped hanging plate and improving the compression strength and the bending strength.

As a better implementation manner, in the method for producing the GRC composite material terrazzo-like profiled hanging plate, in order to ensure the positive design effect of the GRC composite material terrazzo-like profiled hanging plate, in S2, before the spraying process, the surface of the profiled hanging plate mold is firstly cleaned.

In a preferred embodiment, in the method for producing the GRC composite terrazzo-like profiled hanging board, in S2, the slurry is sprayed layer by layer, and after the previous layer of slurry is coagulated, the next layer of slurry is sprayed. The compression strength and the bending strength of the GRC composite material simulated terrazzo special-shaped hanging plate can be further improved by the layered injection of the slurry.

In a preferred embodiment, in the method for producing the GRC composite terrazzo-like profiled hanging board, in order to improve the strength of the GRC composite terrazzo-like profiled hanging board, a layer of slurry is sprayed in S2, and then the layer of slurry is compacted.

In a preferred embodiment, in the method for producing the GRC composite imitation terrazzo profiled hanging board, each layer of slurry is sprayed from different directions in S2. The combination degree of each layer of slurry can be enhanced by spraying from different directions, so that the compressive strength of the GRC material simulated terrazzo special-shaped hanging plate is improved.

As a better implementation manner, in the method for producing the GRC composite material terrazzo-like profiled hanging plate, in order to ensure that the thickness of the GRC composite material terrazzo-like profiled hanging plate meets the design requirements, S3 further includes checking the thickness of the GRC composite material terrazzo-like profiled hanging plate, performing additional spraying on the area with insufficient thickness, and removing the excess material in the area with excessive thickness. The thickness of the product can be measured by adopting tools such as a probe, a vernier caliper, a depth gauge and the like, and the thickness error is ensured to be within +/-1 mm, particularly the positions of the middle part and the internal and external corners. And (4) performing secondary spraying on the area with the thickness being more than 2mm lower than the designed thickness, and removing the redundant materials in the area with the thickness being 2mm higher than the designed thickness.

In a preferred embodiment, in the method for producing the GRC composite terrazzo-like profiled hanging board, in order to improve the strength of the GRC composite terrazzo-like profiled hanging board and prevent the vulnerable part from being damaged, in S3, thickened spraying is further performed on the corner and the joint of the GRC composite terrazzo-like profiled hanging board.

As a preferred embodiment, in the method for producing the GRC composite material terrazzo-like profiled cladding, in order to ensure the positive design effect of the GRC composite material terrazzo-like profiled cladding, the method further includes S5, performing surface roughing terrazzo treatment on the GRC composite material terrazzo-like profiled cladding, performing hole patching treatment after airing, performing fine grinding by using grinding wheels of different specifications, and performing polishing grinding after applying a liquid curing agent.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.