阅读说明：本技术 一种调湿防滑火山岩板材及其制备方法 (Humidity-adjusting anti-skidding volcanic rock plate and preparation method thereof ) 是由 牛慧 牛志远 牛志杰 葛东方 牛红武 于 2021-07-09 设计创作，主要内容包括：本发明涉及一种调湿防滑火山岩板材及其制备方法,按重量份计包括如下组分：火山岩骨料65-85份、石灰40-55份、纤维材料28-35份、添加剂3-15份。通过对火山岩的合理利用,与其他组分进行有机结合,有效地提高了产品的调湿、防滑、防霉、隔热、降噪等性能,且结构强度优于其他同类产品,产品的成本较低,满足大范围使用的需求；同时,产品的制备工艺只需在现有工艺上略作部分修改即可,生产投入较低,既创造了火山岩的新用途,又能够给环境带来新的自我净化循环,符合绿色环保的要求,满足人们日益增长的自然生态的需求,对减少碳排放起到了积极作用。(The invention relates to a humidifying antiskid volcanic rock plate and a preparation method thereof, wherein the humidifying antiskid volcanic rock plate comprises the following components in parts by weight: 65-85 parts of volcanic aggregate, 40-55 parts of lime, 28-35 parts of fiber material and 3-15 parts of additive. By reasonably utilizing the volcanic rock and organically combining with other components, the performances of humidity regulation, skid resistance, mildew resistance, heat insulation, noise reduction and the like of the product are effectively improved, the structural strength is superior to that of other similar products, the cost of the product is lower, and the requirement of large-range use is met; meanwhile, the preparation process of the product only needs to be slightly modified on the existing process, the production investment is low, the novel application of the volcanic rock is created, a novel self-purification cycle can be brought to the environment, the requirements of environmental protection are met, the increasing natural ecological requirements of people are met, and the positive effect of reducing carbon emission is achieved.)

1. The humidifying anti-skidding volcanic rock plate is characterized by comprising the following components in parts by weight:

65-85 parts of volcanic aggregate, 40-55 parts of lime, 28-35 parts of fiber material and 3-15 parts of additive.

2. The moisture-controlling anti-skid volcanic rock plate as claimed in claim 1, wherein the particle size of said volcanic aggregate is 80 mesh or more.

3. The moisture-conditioning anti-skid volcanic rock panel as claimed in claim 1 or 2, wherein the fiber material is one or more of wood fiber, glass fiber, polyphenyl fiber, aluminum ammonium carbonate fiber, polypropylene fiber and asbestos mineral fiber.

4. The moisture conditioned non-slippery volcanic rock panel as claimed in claim 1 or 2, wherein the additives comprise one or more of a binder, a stabilizer, a mildewcide, and a flame retardant.

5. The moisture conditioned non-slippery volcanic rock panel as claimed in claim 4, wherein the binder is selected from one or more of gypsum, phosphate, and water-soluble polyvinyl alcohol.

6. The moisture conditioned non-slippery volcanic rock panel as claimed in claim 4, wherein the stabilizer is selected from one or more of tribasic lead sulfate, dibasic lead stearate, zinc stearate and calcium stearate.

7. The moisture-conditioning anti-skid volcanic rock plate as claimed in claim 4, wherein said anti-mildew agent is selected from one or more of broad-spectrum antibacterial anti-mildew agents, organic copper salts, organic tin salts, phenols, imidazoles, pyridines, thiazoles, chlorophenols, quaternary ammonium salt derivatives and organic acid salts.

8. The moisture conditioned non-slippery volcanic rock panel as claimed in claim 4, wherein the flame retardant is selected from one or more of MCA flame retardant, polyvinyl chloride flame retardant, perchloroethylene flame retardant and phenolic resin flame retardant.

9. A method of preparing the moisture conditioned non-slippery volcanic rock panel of any of claims 1-8, comprising:

according to the weight parts, respectively taking 65-85 parts of volcanic aggregate, 40-55 parts of lime, 28-35 parts of fiber material and 3-15 parts of additive as raw materials for later use;

grinding the raw materials to more than 80 meshes, and fully mixing and stirring to prepare a mixed raw material;

and (3) preparing the mixed raw materials into a plate blank by a pulp flow process or a copying process, and then sending the plate blank into an autoclave for curing treatment to finally obtain a plate product.

10. The method according to claim 9, wherein the autoclave curing treatment comprises: treating under 1-10Mpa saturated steam pressure for 12-24 hr.

Technical Field

The invention relates to the technical field of home decoration materials, in particular to a humidifying antiskid volcanic rock plate and a preparation method thereof.

Background

In daily life, the ground needs regular water in a bathroom, a kitchen and the like, so that the ground humidity is high, the old and children frequently slip, and at present, the problems are generally solved by paving non-slip mats on the ground.

Disclosure of Invention

In order to solve the technical problems, the invention provides the humidity-regulating anti-skidding volcanic rock plate and the preparation method thereof, and the humidity-regulating anti-skidding volcanic rock plate has the advantages of skid resistance, moisture absorption, humidity regulation and mildew reduction.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the moisture-adjusting anti-skidding volcanic rock plate comprises the following components in parts by weight:

65-85 parts of volcanic aggregate, 40-55 parts of lime, 28-35 parts of fiber material and 3-15 parts of additive.

In a preferred embodiment of the present invention, the volcanic aggregate has a particle size of 80 mesh or more.

In a preferred embodiment of the present invention, the fiber material is one or more of wood fiber, glass fiber, polyphenyl fiber, aluminum ammonium carbonate fiber, polypropylene fiber and asbestos mineral fiber.

As a preferred embodiment of the present invention, the additive includes one or more of a binder, a stabilizer, a mildewcide, and a flame retardant.

As a preferred embodiment of the present invention, the binder is one or more selected from the group consisting of gypsum, phosphate, and water-soluble polyvinyl alcohol.

As a preferred embodiment of the present invention, the stabilizer is selected from one or more of tribasic lead sulfate, dibasic lead stearate, zinc stearate and calcium stearate.

In a preferred embodiment of the present invention, the antifungal agent is one or more selected from the group consisting of broad-spectrum antibacterial antifungal agents, organic copper salts, organic tin salts, phenols, imidazoles, pyridines, thiazoles, chlorophenols, quaternary ammonium salt derivatives, and organic acid salts.

As a preferable embodiment of the present invention, the flame retardant is one or more selected from MCA flame retardant, polyvinyl chloride flame retardant, perchloroethylene flame retardant and phenol resin flame retardant.

On the other hand, the invention also provides a method for preparing the humidity-adjusting anti-skidding volcanic rock plate in any technical scheme, which comprises the following steps:

according to the weight parts, respectively taking 65-85 parts of volcanic aggregate, 40-55 parts of lime, 28-35 parts of fiber material and 3-15 parts of additive as raw materials for later use;

grinding the raw materials to more than 80 meshes, and fully mixing and stirring to prepare a mixed raw material;

and (3) preparing the mixed raw materials into a plate blank by a pulp flow process or a copying process, and then sending the plate blank into an autoclave for curing treatment to finally obtain a plate product.

As a preferred embodiment of the present invention, the autoclave curing process specifically includes: treating under 1-10Mpa saturated steam pressure for 12-24 hr.

In conclusion, the invention has the following beneficial effects:

the embodiment of the invention provides the humidity-adjusting anti-skidding volcanic rock plate and the preparation method thereof, through reasonable utilization of volcanic rock and organic combination with other components, the humidity-adjusting, anti-skidding, mildew-proof, heat-insulating, noise-reducing and other performances of the product are effectively improved, the structural strength is superior to that of other similar products, the cost of the product is lower, and the requirement of large-range use is met; meanwhile, the preparation process of the product only needs to be slightly modified on the existing process, the production investment is low, the novel application of the volcanic rock is created, a novel self-purification cycle can be brought to the environment, the requirements of environmental protection are met, the increasing natural ecological requirements of people are met, and the positive effect of reducing carbon emission is achieved.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

The moisture-adjusting anti-skidding volcanic rock plate comprises the following components in parts by weight: 65-85 parts of volcanic aggregate, 40-55 parts of lime, 28-35 parts of fiber material and 3-15 parts of additive.

Volcanic rock is also called eruption rock, belongs to the group of magma rock, is rock formed by the condensation, diagenesis, compaction and other actions of the ejected magma under the action of volcano, and has great difference with sedimentary rock in aspects of stroke conditions, development environment, distribution rules and the like. The volcanic rock has excellent performance, and has unique functions in addition to the common characteristics of common stone. The volcanic rock stone has the characteristics of weather resistance, acid and alkali resistance, no radioactivity and the like; the natural porous shape has the effects of sound insulation and noise reduction, and is beneficial to the auditory environment; the unique 'breathing' function is easy to absorb and volatilize, and can regulate the air humidity and improve the ecological environment; the original color and luster of the product can effectively avoid dazzling under natural strong light, and is beneficial to improving visual environment. The advantages can meet the requirement that people seek new fashion of primitive simplicity, nature, green and environmental protection in building and decoration in the modern times.

The unique natural holes of the volcanic rock are unique natural sound-absorbing materials in all building materials at present, the volcanic rock is generated by condensation of erupted volcanic lava and has obvious light absorption and heat resistance functions due to the generation of absolute high temperature, the natural holes of the volcanic rock enable the volcanic rock to have unique breathing functions and excellent moisture absorption and humidity regulation capabilities, more than thirty trace elements which are beneficial to human health are contained in the volcanic rock, and the volcanic rock has better curative effect and health care function on arthritis, rheumatalgia, various skin diseases and the like.

In this example, the particle size of the volcanic aggregate is 80 mesh or more, or the volcanic aggregate is ground to 80 mesh or more during processing, and it is preferable to use a volcanic aggregate having a particle size of 200 mesh or more.

The lime can be quicklime and slaked lime and has stronger alkalinity. When in use, the product is used as a cementing material and reacts with active silicon oxide in diatomite or siliceous material at normal temperature to generate a hydraulic product, thereby ensuring the normal molding of the product. The natural rock with calcium carbonate as the main component, such as limestone, dolomitic limestone and the like, can be used for producing lime, so that the raw materials are widely distributed, the production process is simple, and the cost input of the product is greatly reduced.

In this embodiment, the fiber material is one or more of wood fiber, glass fiber, polyphenyl fiber, aluminum ammonium carbonate fiber, polypropylene fiber and asbestos mineral fiber, and the additive includes one or more of adhesive, stabilizer, mildew preventive and flame retardant.

The adhesive is selected from one or more of gypsum, phosphate and water-soluble polyvinyl alcohol, and is used for bonding and solidifying the product and improving the bonding strength of the product; the stabilizer is selected from one or more of tribasic lead sulfate, dibasic lead stearate, zinc stearate and calcium stearate, and is used for improving the stability of the product after molding; the mildew preventive is selected from one or more of broad-spectrum antibacterial mildew preventive, organic copper salt, organic tin salt, phenols, imidazoles, pyridines, thiazoles, chlorophenols, quaternary ammonium salt derivatives and organic acid salt, and the mildew preventive is used for reducing the possibility of integral mildew of products; the flame retardant is selected from one or more of MCA flame retardant, polyvinyl chloride flame retardant, perchloroethylene flame retardant and phenolic resin flame retardant, and is used for improving the overall flame retardant performance of the product; in some embodiments, materials such as activated carbon, montmorillonite, photocatalyst and the like can be added into the product, so that the deodorization and mildew-proof performance of the whole product is improved.

Correspondingly, the invention also provides a method for preparing the humidity-adjusting anti-skidding volcanic rock plate in the technical scheme, which comprises the following steps:

taking 65-85 parts of volcanic aggregate, 40-55 parts of lime, 28-35 parts of fiber material and 3-15 parts of additive according to parts by weight as raw materials for later use;

grinding the raw materials to be more than 800 meshes by grinding equipment, fully mixing and stirring to prepare mixed raw materials, preferably grinding the mixed raw materials to be more than 80 meshes, adding a proper amount of water according to requirements in the stirring process to form slurry so as to facilitate the subsequent plate making process, and simultaneously, after the mixing and stirring are finished, placing the mixed raw materials in an environment with the temperature of 15-25 ℃ and the humidity of 60-95% for standing for 10-15 days according to the requirements of a processing technology;

step three, preparing the mixed raw materials into a plate blank body through a pulp flowing process or a copying process, and then sending the plate blank body into an autoclave for curing treatment to finally obtain a plate product, wherein the curing treatment through the autoclave specifically comprises the following steps: treating at 1-10Mpa saturated steam pressure under constant pressure for 12-24 hr; generally, after the curing is completed, the board can be dried according to the processing requirements, for example, a dryer is used to dry the board to a moisture content of less than 10 wt%, and after the drying is completed, the board is subjected to processes such as grinding, polishing, cutting, carving and the like, so as to obtain a board product with corresponding dimension and pattern.

By reasonably utilizing the volcanic rock and organically combining with other components, the performances of humidity regulation, skid resistance, mildew resistance, heat insulation, noise reduction and the like of the product are effectively improved, the structural strength is superior to that of other similar products, the cost of the product is lower, and the requirement of large-range use is met; meanwhile, the preparation process of the product only needs to be slightly modified on the existing process, the production investment is low, the novel application of the volcanic rock is created, a novel self-purification cycle can be brought to the environment, the requirements of environmental protection are met, the increasing natural ecological requirements of people are met, and the positive effect of reducing carbon emission is achieved.

Example two

The moisture-adjusting anti-skidding volcanic rock plate comprises the following components in parts by weight: 65 parts of volcanic aggregate, 40 parts of lime, 28 parts of fiber material and 3 parts of additive.

In this embodiment, the fiber material is wood fiber, which is an organic flocculent fiber substance obtained by processing natural renewable wood, and has the characteristics of no toxicity, no odor, no pollution, and no radioactivity. Due to the capillary action of the wood fiber structure, the moisture in the system is rapidly transmitted to the surface and the interface of the slurry, so that the moisture in the system is uniformly distributed, and the skinning phenomenon is obviously reduced. The wood fiber can obviously improve the bonding strength and the surface strength of the product, and the reduction of the tension in the drying process of the product plays an obvious anti-cracking role, thereby ensuring the quality of the product in the using process. The wood fiber is insoluble in water, weak alkali and alkaline solution, and the corrosion resistance of the system is effectively improved. The wood fiber can effectively ensure that the mixed raw materials are uniformly kept in the original state in the manufacturing process and the shrinkage and expansion of the system are reduced in the processing process of the raw materials, so that the precision requirement of products is greatly improved, and the standard of finished products is ensured.

The additive comprises an adhesive, a stabilizer, a mildew inhibitor and a flame retardant, wherein the adhesive is gypsum, the stabilizer is tribasic lead sulfate, the mildew inhibitor is a broad-spectrum antibacterial mildew inhibitor, and the flame retardant is MCA flame retardant.

Correspondingly, the preparation method of the humidity-adjusting anti-skidding volcanic rock plate comprises the following steps:

taking 65 parts of volcanic aggregate, 40 parts of lime, 28 parts of fiber material and 3 parts of additive as raw materials for later use;

grinding the raw materials to be more than 200 meshes by grinding equipment, fully mixing and stirring to prepare mixed raw materials, preferably grinding the mixed raw materials to be more than 80 meshes, adding a proper amount of water according to requirements in the stirring process to form slurry so as to facilitate the subsequent plate making process, and simultaneously, after the mixing and stirring are finished, placing the mixed raw materials in an environment with the temperature of 20 ℃ and the humidity of 80% for standing for 10 days according to the requirements of a processing technology;

step three, preparing the mixed raw materials into a plate blank body through a pulp flowing process or a copying process, and then sending the plate blank body into an autoclave for curing treatment to finally obtain a plate product, wherein the curing treatment through the autoclave specifically comprises the following steps: treating under 7Mpa saturated steam pressure for 16 h; generally, after the curing is completed, the board can be dried according to the processing requirements, for example, a dryer is used to dry the board to a moisture content of less than 10 wt%, and after the drying is completed, the board is subjected to processes such as grinding, polishing, cutting, carving and the like, so as to obtain a board product with corresponding dimension and pattern.

EXAMPLE III

The moisture-adjusting anti-skidding volcanic rock plate comprises the following components in parts by weight: 85 parts of volcanic aggregate, 55 parts of lime, 35 parts of fiber material and 15 parts of additive.

In this embodiment, the fiber material is wood fiber, and the additive includes an adhesive, a stabilizer, a mildew inhibitor, and a flame retardant, wherein the adhesive is phosphate, the stabilizer is dibasic lead stearate, the mildew inhibitor is a broad-spectrum antibacterial mildew inhibitor, and the flame retardant is a polyvinyl chloride flame retardant.

Correspondingly, the preparation method of the humidity-adjusting anti-skidding volcanic rock plate comprises the following steps:

taking 85 parts of volcanic aggregate, 55 parts of lime, 35 parts of fiber material and 15 parts of additive as raw materials for later use;

grinding the raw materials to be more than 200 meshes by grinding equipment, fully mixing and stirring to prepare mixed raw materials, preferably grinding the mixed raw materials to be more than 80 meshes, adding a proper amount of water according to requirements in the stirring process to form slurry so as to facilitate the subsequent plate making process, and simultaneously, after the mixing and stirring are finished, placing the mixed raw materials in an environment with the temperature of 22 ℃ and the humidity of 80% for standing for 12 days according to the requirements of a processing technology;

step three, preparing the mixed raw materials into a plate blank body through a pulp flowing process or a copying process, and then sending the plate blank body into an autoclave for curing treatment to finally obtain a plate product, wherein the curing treatment through the autoclave specifically comprises the following steps: treating at 8Mpa saturated steam pressure under constant pressure for 18 hr; generally, after the curing is completed, the board can be dried according to the processing requirements, for example, a dryer is used to dry the board to a moisture content of less than 10 wt%, and after the drying is completed, the board is subjected to processes such as grinding, polishing, cutting, carving and the like, so as to obtain a board product with corresponding dimension and pattern.

Example four

The moisture-adjusting anti-skidding volcanic rock plate comprises the following components in parts by weight: 75 parts of volcanic aggregate, 50 parts of lime, 32 parts of fiber material and 10 parts of additive.

In this embodiment, the fiber material is asbestos mineral fiber, and the additive includes an adhesive, a stabilizer, a mildew inhibitor, and a flame retardant, wherein the adhesive is water-soluble polyvinyl alcohol, the stabilizer is zinc stearate, the mildew inhibitor is organotin salt, and the flame retardant is a phenolic resin flame retardant.

Correspondingly, the preparation method of the humidity-adjusting anti-skidding volcanic rock plate comprises the following steps:

respectively taking 75 parts of volcanic aggregate, 50 parts of lime, 32 parts of fiber material and 10 parts of additive as raw materials for later use;

grinding the raw materials to be more than 200 meshes by grinding equipment, fully mixing and stirring to prepare mixed raw materials, preferably grinding the mixed raw materials to be more than 80 meshes, adding a proper amount of water according to requirements in the stirring process to form slurry so as to facilitate the subsequent plate making process, and simultaneously, after the mixing and stirring are finished, placing the mixed raw materials in an environment with the temperature of 25 ℃ and the humidity of 95% for standing for 15 days according to the requirements of a processing technology;

step three, preparing the mixed raw materials into a plate blank body through a pulp flowing process or a copying process, and then sending the plate blank body into an autoclave for curing treatment to finally obtain a plate product, wherein the curing treatment through the autoclave specifically comprises the following steps: treating under 10Mpa saturated steam pressure for 24 hr; generally, after the curing is completed, the board can be dried according to the processing requirements, for example, a dryer is used to dry the board to a moisture content of less than 10 wt%, and after the drying is completed, the board is subjected to processes such as grinding, polishing, cutting, carving and the like, so as to obtain a board product with corresponding dimension and pattern.

The anti-skid coefficient, noise reduction coefficient and water absorption rate test results of the plate products prepared in the second to fourth embodiments are shown in the following table:

	coefficient of skid resistance	Noise Reduction Coefficient (NRC)	Water absorption (%)
				Example two	0.75	0.30	20
EXAMPLE III	0.76	0.31	23
				Example four	0.78	0.33	25

The anti-skid coefficient is the anti-skid coefficient of the surface of the plate, the noise reduction coefficient is the average value of sound absorption coefficients measured at frequencies of 250, 500, 1000 and 2000HZ, and the water absorption rate is the water absorption capacity of the plate, and the measurement of the experiment is the percentage of the mass increased after the plate is soaked in distilled water for 1min at the temperature of 25 ℃ compared with the original mass. From the data in the table, it can be known that the antiskid coefficient, the noise reduction coefficient and the water absorption rate gradually increase with the increase of the mixture ratio of the volcanic rock.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.