阅读说明：本技术 一种玻镁板材的制作方法 (Manufacturing method of glass magnesium plate ) 是由 廖广富 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种玻镁板材的制作方法,S1：卤水在静止一段时间后添加氧化镁和填充料,形成溶液混合料,并将该溶液混合料充分搅匀；S2：选用模板,并在该模板上铺设玻璃纤维布,将部分溶液混合料倒入至玻璃纤维布上；S3：在倒入溶液混合料的玻璃纤维布上再铺设一层玻璃纤维布,将剩下的溶液混合料完全导入到新铺设的玻璃纤维布上,并刮平溶液混合料的液面,然后静置,待上述混合物固化后,脱模；S4：将混合物取出,并在混合物的外表面再次喷涂氧化镁和卤水制成的混合溶剂。通过上述方式制成的板材不仅用材更少,而且强度更佳,尤其是,防火、防水无需改性剂可防反卤。有基于此,该板材实现环保卫生以及废料的回收利用。(The invention discloses a method for manufacturing a glass magnesium board, which comprises the following steps of S1: adding magnesium oxide and a filling material into brine after standing for a period of time to form a solution mixture, and fully stirring the solution mixture; s2: selecting a template, paving glass fiber cloth on the template, and pouring part of the solution mixture onto the glass fiber cloth; s3: laying a layer of glass fiber cloth on the glass fiber cloth poured with the solution mixture, completely guiding the remaining solution mixture onto the newly laid glass fiber cloth, scraping the liquid level of the solution mixture, standing, and demolding after the mixture is solidified; s4: taking out the mixture, and spraying a mixed solvent prepared from magnesium oxide and brine on the outer surface of the mixture again. The plate manufactured by the method not only uses less materials, but also has better strength, and particularly, the plate is fireproof and waterproof and can prevent bittern reflection without a modifier. Therefore, the board realizes environmental protection and sanitation and recycling of waste materials.)

1. The manufacturing method of the glass magnesium board is characterized by comprising the following steps: comprising the following steps, S1: adding magnesium oxide and a filling material into brine after standing for a period of time to form a solution mixture, and fully stirring the solution mixture;

s2: selecting a template, paving glass fiber cloth on the template, and pouring part of the solution mixture onto the glass fiber cloth;

s3: laying a layer of glass fiber cloth on the glass fiber cloth poured with the solution mixture, completely guiding the remaining solution mixture onto the newly laid glass fiber cloth, scraping the liquid level of the solution mixture, standing, and demolding after the mixture is solidified;

s4: taking out the mixture, and spraying a mixed solvent prepared from magnesium oxide and brine on the outer surface of the mixture again.

2. The method for manufacturing a magnesium oxide board according to claim 1, wherein the method comprises the following steps: the filler is epoxy resin board powder.

3. The method for manufacturing a magnesium oxide board according to claim 1, wherein the method comprises the following steps: the filler is similar component materials such as scrapped circuit board crushed aggregates, circuit board frame crushed aggregates and the like, and tailings after metal extraction are crushed.

4. A method of making a glass-magnesium sheet material according to claim 1, 2 or 3, wherein: the preparation ratio of the magnesium oxide to the filler is 5.5:4.5, the preparation ratio of the magnesium oxide to the magnesium chloride to the filler is 4:3:3, and the weight ratio of the weight of the brine to the weight of the magnesium oxide to the filler is 0.8: 1.0.

5. The method for manufacturing the magnesium hyaluronate sheet according to claim 4, wherein the method comprises the following steps: further comprising step S5: and preparing the concentration of brine.

Technical Field

The invention relates to the technical field of waste recycling, in particular to a manufacturing method of a glass magnesium plate.

Background

In the prior art, the magnesite cementing material used for manufacturing the glass magnesium fireproof plate is mainly magnesium oxychloride cement, and the magnesium oxychloride cement is an air-hardening cementing material prepared by reasonably proportioning magnesium oxide, magnesium chloride and water and modifying by adopting an additive, and has the characteristics of light weight and high strength. But the defect of poor waterproof performance is obvious, and the surface of the material can return halogen, return frost, warp and deform in high-humidity weather, so that the strength of the product is reduced, the decorative performance and the application range of the material are seriously influenced, and the service life of the product is shortened. In recent years, although the modification technology of magnesium oxychloride products is gradually improved, the defect of poor water resistance still cannot be eliminated, and the wide application of the products is limited.

Disclosure of Invention

The invention aims to provide a method for manufacturing a glass magnesium plate, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a method for manufacturing a magnesium oxide board comprises the following steps of S1: adding magnesium oxide and a filling material into brine after standing for a period of time to form a solution mixture, and fully stirring the solution mixture; s2: selecting a template, paving glass fiber cloth on the template, and pouring part of the solution mixture onto the glass fiber cloth; s3: laying a layer of glass fiber cloth on the glass fiber cloth poured with the solution mixture, completely guiding the remaining solution mixture onto the newly laid glass fiber cloth, scraping the liquid level of the solution mixture, standing, and demolding after the mixture is solidified; s4: taking out the mixture, and spraying a mixed solvent prepared from magnesium oxide and brine on the outer surface of the mixture again.

As a preferred technical scheme of the invention: the filler is epoxy resin board powder.

As a preferred technical scheme of the invention: the filler is scrap circuit board crushed aggregates, scrap circuit board frame crushed aggregates, and tailings after metal extraction.

As a preferred technical scheme of the invention: the preparation ratio of the magnesium oxide to the filler is 5.5:4.5, the preparation ratio of the magnesium oxide to the magnesium chloride to the filler is 4:3:3, and the weight ratio of the weight of the brine to the weight of the magnesium oxide to the filler is 0.8: 1.0.

As a preferred technical scheme of the invention: further comprising step S5: and preparing the concentration of brine.

By adopting the technical scheme, the invention has the beneficial effects that: the plate manufactured by the method not only uses less materials, but also has better strength, and particularly, the plate is fireproof and waterproof and can prevent bittern reflection without a modifier.

Drawings

FIG. 1 is a screenshot of a test report of the present invention.

Detailed Description

The following detailed description of specific embodiments of the present invention is provided in conjunction with examples, but it should be understood that the scope of the present invention is not limited to the specific embodiments. Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component

The embodiment provided by the invention comprises the following steps: a method for manufacturing a magnesium oxide board comprises the following steps of S1: adding magnesium oxide, magnesium chloride and filler into brine after standing for a period of time to form a solution mixture, and fully stirring the solution mixture; typically, the brine is allowed to stand for 2 hours.

S2: selecting a template, paving glass fiber cloth on the template, and pouring part of the solution mixture onto the glass fiber cloth; in addition, a release agent can be coated on the template before the solution is poured in, so that the solution mixture can be taken out after being solidified.

S3: laying a layer of glass fiber cloth on the glass fiber cloth poured with the solution mixture, completely guiding the remaining solution mixture onto the newly laid glass fiber cloth, scraping the liquid level of the solution mixture, standing, and demolding after the mixture is solidified;

s4: taking out the mixture, and spraying a mixed solvent prepared from magnesium oxide and brine on the outer surface of the mixture again.

Further, the filler is epoxy resin board powder.

Further, the filler is scrap circuit board, frame material and tailings after metal extraction. The raw material of the circuit board is a copper-clad plate, and the main components are glass fiber cloth, epoxy resin and copper foil, and some are gold foil, tin foil and aluminum foil; after the metal is extracted after the crushing, the tailings are the glass fiber, the epoxy resin board powder and a small amount of residual metal powder, so that the material of the filler is more convenient to obtain. And further the production cost of the plate can be reduced.

Further, the formulation ratio of the magnesium oxide to the filler is 5.5:4.5, and in addition, the product has higher strength and toughness according to the increase of the ratio. I.e. a ratio of 5:4, both the strength and the toughness of the product are enhanced.

The preparation ratio of the magnesium oxide to the magnesium chloride to the filler is 4:3:3, and the weight ratio of the weight of the brine to the weight of the magnesium oxide to the filler is 0.8: 1.0. In addition, the brine is prepared by water and magnesium chloride, and the specific preparation ratio is as follows: 1.0: 1.2.

by the preparation proportion, the plate has fireproof and waterproof capabilities; meanwhile, the preparation proportion is the preparation proportion of the weight.

Further, the method also includes step S5: and preparing the concentration of brine. The concentration of brine can be adjusted according to air humidity and temperature, and the specific adjustment mode is that the higher the temperature is, the lower the concentration of brine is, and simultaneously the higher the humidity in the air is, the higher the concentration of brine is.

In summary, the sheet material manufactured by the above method not only uses less material, but also has better strength, and particularly has fireproof and waterproof properties, and can prevent the occurrence of the dehalogenation phenomenon without a modifier, and the specific detection result is shown in fig. 1.