JP5107335B2 - Surface layer forming method - Google Patents

Description

  The present invention relates to a surface layer material for covering and finishing the surface of a building wall, pavement, etc., a prepared surface layer material that can simplify the adjustment work of the surface layer material at the construction site regardless of the size of the construction target, and The present invention relates to a surface layer forming method using the same.

When surface finishing is performed by applying a surface layer material to the surface of a building wall or paved surface, it is necessary to appropriately measure and mix the aggregate and, for example, a synthetic resin adhesive, and knead them uniformly. Usually, this work requires skill, and when the construction person is immature, there is a problem in that the finished surface is uneven and undesirable.
Several prior arts relating to surface finishes to address such problems have been disclosed.

Patent Document 1 discloses an invention relating to a pavement method and a pavement material kit suitable for pavement around a building, between entrance soils, or walking paths, particularly for small-scale pavements, under the name of “pavement method and pavement material kit”. Yes.
The invention disclosed in Patent Document 1 is a hermetically packaged pavement substrate formed by kneading aggregates, one or more of epoxy, acrylic and urethane synthetic resins, fibers and thickeners. The pavement material kit is characterized in that a hardener added and kneaded to the pavement base material is hermetically packaged and attached to the colored body.
According to the invention disclosed in Patent Document 1, the pavement base material that is difficult to mix and adjust is sealed in a container such as a bag in advance by a predetermined amount, so that it can be stored without curing for a long time, Since a predetermined amount of the curing agent is also packed in a bag and attached to the container containing the pavement base material, the user can remove the container and bag containing the pavement base material and the curing agent at the construction site. It can be constructed by an extremely simple operation of opening and kneading both, and is particularly suitable for amateurs with little experience and small-scale contractors, and can eliminate waste of materials.

Moreover, although it is not a technique directly related to the invention of the present application, as a prior art showing a conventional technical level, in Patent Document 2, it is named “hydraulic composition”, and workability and fast hardening to be applied to various buildings. And a hydraulic composition excellent in dimensional stability and an invention relating to a concrete structure obtained using the hydraulic composition are disclosed.
The invention disclosed in Patent Document 2 is a hydraulic composition that includes a hydraulic component including alumina cement, a resin component, and a fine aggregate, and does not include a fluidizing agent. Is a hydraulic composition characterized in that a flow value measured by a flow test in accordance with JASS 15M-103 is 60 to 150 mm.
The hydraulic composition disclosed in Patent Document 2 having the above-described configuration is a hydraulic composition including a hydraulic component including an alumina cement excellent in quick curing and quick drying, a resin component, and a fine aggregate, The hydraulic mortar obtained by kneading with, after having a proper fluidity, long handling (working time), good troweling workability, after a predetermined working time has elapsed Hardening progresses quickly, mortar hardened body with good early strength development and excellent dimensional stability can be obtained, further improving the workability of plasterers and enabling short-term mortar construction And a mortar cured body excellent in durability and weather resistance can be provided.

And this is not a technique directly related to the present invention, but as a prior art showing a conventional technical level, in Patent Document 3, the name “heated melt pavement material” is applied to the slip surface. An invention relating to a heat-melting type pavement material used for pavement formation is disclosed.
In the invention disclosed in Patent Document 3, 100 to 500 parts by weight of a non-slip aggregate having a particle size of 0.5 mm to 5 mm is blended with 100 parts by weight of a binder made of a thermoplastic synthetic resin, and further 5 glass beads. It is a heat-melting type pavement material characterized in that it is blended with ˜500 parts by weight.
According to the invention disclosed in Patent Document 3, a sufficient anti-slip effect is ensured by the anti-slip aggregate, and high retroreflectivity at night can be obtained by mixing glass beads. Furthermore, since glass beads are blended in the material, a decrease in retroreflectivity due to wear after paving can be suppressed, and high retroreflectivity can be maintained over a long period of time.

JP 2004-360351 A JP 2009-215136 A JP 2006-28850 A

The invention disclosed in Patent Document 1 is considered to be suitable for small-scale surface finishing and repair, but when a large-scale surface finishing or repair is performed, a curing agent is homogeneously kneaded into a large amount of pavement base material. There is a problem that it is time consuming and troublesome.
In addition, if the pavement substrate is left with a mixture of a curing agent, it is hardened, so it has to be discarded and wasted.

  The inventions described in Patent Document 2 and Patent Document 3 both require skill in the kneading work of the aggregate and the resin that is an adhesive, and have a problem that unevenness is likely to occur in the finish by the installer. Further, there is no disclosure of a technique for storing or preserving after all the materials constituting the surface layer material have been mixed.

  The present invention has been made in response to such a conventional situation, and is a resin-based adhesive that is an aggregate and an adhesive when the surface of the base is finished or repaired regardless of the scale. In addition to greatly shortening the kneading work of the agent, it is possible to suppress a large difference in the finish of the construction surface depending on the level of skill of the installer, and it can be stored for a long time even after all the materials constituting the surface material have been mixed Another object of the present invention is to provide a prepared surface material capable of being stored and a surface layer forming method using the same.

In order to achieve the above object, the surface layer forming method according to the first aspect of the present invention includes an aggregate made of at least one solid and a resin-based adhesive that is water-dispersible and irreversibly cures by evaporation of moisture. An adhesive, water for adjusting the viscosity, and a packaging container for containing the aggregate, the resin-based adhesive, and the water mixture in a sealed state. A method for forming a surface layer using a prepared surface layer material, which is prepared by configuring and adding the remaining amount of water necessary for use to the mixture to reduce the viscosity when the packaging container body is opened. A first step of transferring at least a part of the mixture in the packaging container in the finished surface layer material to the container, adding a remaining amount of water necessary for use and stirring to form a mortar-shaped stirring body, and the first step; After the second step, the stirrer is applied on the substrate wetted with water. After the second step, is characterized in that a third step of curing the coating already stirrer.
In the invention of the above configuration, the aggregate constituting the prepared surface material covers the surface to be coated, and the surface to be coated has a color, texture or function different from the material constituting the surface to be coated, or these It has the effect of imparting a combination. In addition, the resin-based adhesive has an action of bonding aggregates to each other and attaching them in a thin layer on the coated surface. In addition, the resin-based adhesive maintains the viscosity and fluidity until water, which is the dispersion material, evaporates more than a certain level, and has an effect of keeping the mixture on the surface to be coated. Furthermore, water (a part of the amount of water required for use) has the effect of spreading the resin adhesive to every corner of the aggregate by dispersing the resin adhesive inside. And a packaging container body interrupts | blocks the contact of a mixture and air, and has the effect | action of preventing that the water | moisture content in a mixture evaporates. In addition, by adjusting the mixture of the prepared surface layer materials using only a part of the amount of water necessary to obtain a viscosity suitable for application (part of the amount of water necessary for use), The prepared surface material accommodated in the container becomes concentrated. In this case, it has the effect of reducing the weight and volume of the mixture at the time of transportation or storage, compared with the case where the surface layer material is prepared in a low viscosity state suitable for application to the surface to be coated.
Furthermore, in the invention having the above-described configuration, the first step has the effect of reducing the viscosity of the mixture accommodated in the packaging container to enable thin coating on the coated surface. By having this first step, even when skilled technology and special equipment are not provided, the blending ratio of the aggregate and the resin-based adhesive is optimal and has a viscosity suitable for application (mortar The prepared surface layer material can be easily prepared.
In the second step, the stirrer is spread on the surface to be coated to cover the surface, and the stirrer is brought into contact with air to evaporate moisture and irreversibly cure the resin adhesive. It has the action.
Furthermore, the third step has the effect of curing the stirring body and forming a surface layer on the substrate.

The invention according to claim 2 is the surface layer forming method according to claim 1 , wherein the base is made of asphalt pavement, concrete floor or wall, ceramic building material, metal plate, or concrete. It is a pavement surface made of a mixture of building material, stone, wooden building material, earth wall, or earth and sand and cement hardener.
In addition to the same operation as that of the invention described in claim 1, the invention having the above configuration specifically describes the foundation in the invention described in claim 1, and the operation thereof is the same as that of the invention described in claim 1. .
Further, the base has an effect of supporting the stirring body. Furthermore, asphalt pavement used as a base, concrete floor or wall, ceramic building material, metal plate, concrete building material, stone, wooden building material, or earth wall Or the pavement surface by the mixture of earth and sand and a cement hardening agent has the effect | action which supplements the intensity | strength of the surface layer formed by the stirrer hardening.

Invention of Claim 3 is the surface layer formation method of Claim 1 or Claim 2, Comprising: The addition amount of a resin adhesive is 1-5 weight part with respect to 100 weight part of aggregates, The amount of water added to the mixture is 5 to 15 parts by weight with respect to 100 parts by weight of the aggregate.
In addition to the same action as that of the invention described in claim 1 or 2, the invention having the above-described configuration can be applied by setting the addition amount of the adhesive to 1 to 5 parts by weight with respect to 100 parts by weight of the aggregate. The aggregate is firmly adhered to the surface, and when the resin-based adhesive is cured, the resin component is lifted on the finished surface to prevent the surface texture and feel of the surface from being impaired.
In addition, the amount of water added to the mixture is 5 to 15 parts by weight with respect to 100 parts by weight of the aggregate, so that the water necessary and sufficient for spreading the resin adhesive to every corner of the aggregate. Has the effect of supplying. This has the effect of minimizing the weight and volume of the mixture.

Invention of Claim 4 is the surface layer formation method of any one of Claim 1 thru | or 3 , Comprising: Aggregate contains what crushed the building waste material or waste glass into the granular form It is characterized by.
In addition to the same action as the invention described in each of claims 1 to 3 , the invention having the above-described configuration includes aggregates obtained by crushing building waste materials or waste glass into aggregates to form aggregates. This reduces the cost of raw materials and promotes the reuse of building waste or waste glass.

According to invention of Claim 1 of this invention , surface material is provided to a user in a concentrated state by using the adjusted surface material. In this case, since the surface layer material is a concentrated mixture, its volume and weight can be reduced. For this reason, it has the effect that the conveyance cost of the prepared surface layer material used in invention of Claim 1 can be reduced, and the space for storage can be reduced.
As prepared surface layer material, for example, when aggregate made of solid material and powder or granular resin adhesive are mixed without adding water and stored in a packaging container body, aggregate and resin adhesive If the particle size of the agent is different, even if the mixing ratio in the packaging container is appropriate, the mixing state of the aggregate and the resin-based adhesive in the packaging container becomes uneven during transportation and storage, and the packaging container When the surface material is prepared by taking out only a part of the contents from the body and stirring with water, and when adjusting the surface material by taking out the remaining contents and stirring with water, the aggregate and the resin system It is also conceivable that the blending ratio of the adhesive is different. In this case, unevenness in construction may occur, which may reduce the durability of the surface layer after curing. Further, as described above, the aggregate and the resin-based adhesive are mixed without adding water and stored in the packaging container body, and even when all of the contents stored in the packaging container body are used. When the contents are not homogeneously mixed, it is necessary to sufficiently stir over time when preparing by adding water and kneading, and there is a problem that it takes time and labor for construction.
On the other hand, by using the adjusted surface layer material in the invention according to claim 1, the aggregate and the resin system can be used regardless of whether a part of the mixture contained in the packaging container is used or the whole. The blending ratio of the adhesive is almost constant, and since it is only necessary to adjust the viscosity by adding water, substantially no stirring and kneading time is required. Accordingly, the finish of the construction surface can be made uniform, and at the same time, the time required for construction can be greatly reduced.
Further, when individually measuring aggregates and resin adhesives, it is time-consuming and extremely complicated to prepare the surface layer material in small portions. However, if a large amount of the surface layer material is prepared, the adjusted surface layer material may be wasted excessively. On the other hand, even if the viscosity of the surface layer material is frequently adjusted by using the prepared surface layer material in the invention described in claim 1, the labor of the surface layer is little, so the surface layer material should be used without waste. Has the effect of being able to.
Furthermore, in the prepared surface layer material according to the first aspect of the invention, a part of the required water amount at the time of use is included in the mixture in advance, and only the remaining amount of the required water amount is added (perform the first step). Therefore, it is possible to easily cope with various required water amounts on the site while using the same adjusted surface layer material depending on the type and application of the surface to be coated.
In addition, since the resin-based adhesive does not harden in the mixture contained in the packaging container unless the water is excessively evaporated, the mixture can be stored for a long period of time by preventing the water from evaporating. Therefore, even when the mixture according to the first aspect of the invention is left over, it is not necessary to dispose of the mixture, and it can be used without any problem even after being stored for a long time.
Further, the first step of the invention described in claim 1 has an effect that the viscosity of the adjusted surface layer material in a concentrated state can be lowered to enable application in a thin layer. In this case, the measurement work and kneading work of the surface material at the construction site can be largely omitted. As a result, it is possible to improve the workability of the surface finishing work, shorten the construction period, and prevent unevenness in the finish of the construction surface depending on the skill level of the installer.
In the subsequent second step, the stirrer is applied on the substrate (on the surface to be coated), so that the contact surface between the stirrer and the air is enlarged to promote the evaporation of moisture in the stirrer, and the resin-based adhesion It has the effect that an agent can be irreversibly cured.
And in a 3rd process, a homogeneous surface layer can be formed on a base | substrate by hardening the applied stirring body.
Thus, according to the surface layer forming method of claim 1, the finish of the construction surface can be made high quality and the construction time can be greatly shortened regardless of the level of skill of the installer. It has the effect.

The invention described in claim 2 specifically describes the foundation in the invention described in claim 1, and has the same effect as the invention described in claim 1.
In particular, asphalt pavement, concrete floors or walls, ceramic building materials, metal plates, concrete building materials, stone materials, wooden building materials, earth walls, Alternatively, by using a pavement surface made of a mixture of earth and sand and a cement hardener, the surface layer formed by curing the stirrer is reinforced, and the surface layer can be prevented from being damaged.

The invention according to claim 3 specifically describes the addition amount of the resin-based adhesive to the aggregate constituting the prepared surface layer material and the addition amount of water in the mixture, and the effect thereof is claimed in claim 1. Or it is the same as invention of Claim 2.
In addition, according to the invention described in claim 3, by making the addition amount of the resin-based adhesive 1 to 5 parts by weight with respect to 100 parts by weight of the aggregate, a sufficient adhesive effect of the aggregate on the coated surface can be obtained. While being exhibited, it has an effect that the texture of the finished surface covered with the surface layer material can be made to have a natural texture close to the texture of the aggregate. In addition, there is an effect that the resin component of the resin-based adhesive can be prevented from floating on the surface layer obtained by curing the stirrer, and the surface of the surface layer can be prevented from sticking.
In addition, the amount of water added to the mixture is 5 to 15 parts by weight with respect to 100 parts by weight of the aggregate, so that an amount of water necessary and sufficient to sufficiently stir and mix the aggregate and the resin-based adhesive. Can be supplied. For this reason, it has the effect that the quantity of the water contained in a mixture can be minimized.
As a result, the cost of transporting the adjusted surface layer material used in the invention of claim 3 can be reduced, and the space for storing the product can be reduced.

In addition to the same effect as the invention described in each of claims 1 to 3, the invention described in claim 4 includes a construction material that includes aggregated construction waste or waste glass that has been crushed and granulated. It has the effect that recycling of waste materials or waste glass can be promoted.

It is a conceptual diagram of the prepared surface layer material of the surface layer formation method which concerns on the Example of this invention. It is a flowchart of the surface layer formation method using the prepared surface layer material which concerns on the Example of this invention. It is sectional drawing which shows an example of the surface layer using the prepared surface layer material of the surface layer formation method which concerns on the Example of this invention.

Hereinafter, the surface layer forming method according to the present invention will be described in detail with reference to examples .

FIG. 1 is a conceptual diagram of a prepared surface layer material of a surface layer forming method according to an embodiment of the present invention.
As shown in FIG. 1, the prepared surface layer material 1 of the surface layer forming method according to the embodiment includes, for example, an aggregate 2, a resin adhesive 3, and water in a packaging container body 5 made of a synthetic resin sheet. 4 is a mixture 6 in which 4 is sufficiently kneaded, and is contained in a sealed state.
The amount of water 4 contained in the mixture 6 accommodated in the packaging container 5 is less than the amount of water 4 required to make the mixture 6 into a mortar shape that can be applied thinly on the surface to be coated. In addition, an amount sufficient to spread the resin adhesive 3 to every corner of the aggregate 2 accommodated in the packaging container body 5 is added. That is, it can be said that the mixture 6 accommodated in the packaging container body 5 contains the mortar-shaped surface layer material applied to the coated surface in a concentrated state.
Further, the resin-based adhesive 3 has a dispersibility with respect to water and is irreversibly cured by the resin components of the resin-based adhesive 3 coming into contact with each other due to evaporation of water as a dispersing material.

Conventionally, when surface finishing is performed by applying a surface layer material for the purpose of changing the texture and color of the surface of a hard base such as paving material or wall surface material, at the construction site, the builder uses the aggregate 2 and the resin adhesive. 3 and water 4 were carefully weighed and then kneaded with a dedicated device for a sufficient amount of time to form a mortar, which was used as the surface layer material.
In general, this work takes time, and there is a problem that a difference in the finish of the construction surface occurs depending on the skill level of the worker. Moreover, since it is necessary to ensure time for kneading | mixing enough in order to mix surface material uniformly, there also existed a subject that it was difficult to shorten a construction period.
Further, since it takes time to knead the surface layer material, it is difficult to improve the work efficiency by repeatedly kneading the surface layer material, so it is necessary to prepare a slightly larger amount of the surface layer material. In this case, the adjusted surface layer material that has been left over may be wasted.

In view of such circumstances, the inventor first adjusted the weight of the aggregate 2 (granular) and the resin-based adhesive 3 (granular or powder) by excluding water 4 in the packaging container body 5 and mixing them. We thought to provide as surface material. However, in this case, although the time for measuring the material can be omitted, it is necessary to add water 4 to the mixture of the aggregate 2 and the resin adhesive 3 and knead thoroughly. For this reason, it was difficult to significantly reduce the working time at the construction site.
Moreover, in the above-mentioned case, when there is a large difference in particle size between the aggregate 2 and the resin-based adhesive 3, the resin-based adhesive 3 and the aggregate 2 are separated in the packaging container body 5 at the time of transportation / storage, When only a part of the aggregate 2 and the resin-based adhesive 3 is taken out from the packaging container body 5 and used, the blending ratio is different from the remaining one, which causes the construction unevenness on the surface layer after construction. There was also a problem that it was further undesirable.
Next, the inventor added the water 4 to the aggregate 2 and the resin adhesive 3 in the packaging container body 5, kneaded, and prepared the optimum viscosity for application to the coated surface. It was envisaged that it would be sealed inside and ready for use immediately after opening. However, in this case, the volume of the adjusted surface layer material becomes large, and there is a problem that costs during distribution and storage increase.

Therefore, as a result of earnest research, the inventor has found that the above-described problems can be solved by providing the packaging container body 5 with the surface layer material sealed as a concentrated mixture 6 as shown in FIG. It was.
Specifically, the aggregate 2 is mixed with the aggregate 2, the resin adhesive 3, and a part of the amount of water 4 necessary to obtain a mortar viscosity in the packaging container 5. By providing the sealed product 6, the installer at the construction site takes out a desired amount of the mixture 6 from the packaging container body 5, and appropriately adds water 4 to the mixture 6 to easily apply a thin coating. It was made possible to immediately apply to the surface to be coated simply by adjusting to a mortar shape.
As a result, the weighing operation and the kneading operation for preparing the mortar-shaped surface layer material at the construction site can be largely omitted.

Moreover, when the prepared surface layer material 1 used in the surface layer forming method according to the example is used, any part of the mixture 6 of the packaging container body 5 is taken out from the packaging container body 5 after being transported or stored. Regardless of the amount of the mixture 6, the mixing ratio of the aggregate 2 and the resin adhesive 3 in the mixture 6 and the particle size distribution of the aggregate 2 are also constant.
For this reason, the stirrer, which is always a mortar-shaped surface material of the same quality, can be obtained by simply taking out a desired amount of the mixture 6 from the packaging container body 5 and adding the desired amount of water 4 to the removed mixture 6. Can be obtained.
Therefore, a difference in the degree of preparation of the surface layer material occurs depending on the level of skill of the installer, and this can reliably prevent a difference in the finish of the construction surface.
In addition, the fact that the finish of the construction surface is not uneven means that problems such as deterioration of the surface layer and peeling are unlikely to occur with time after construction. For this reason, by using the prepared surface material 1 of the surface layer forming method according to the embodiment , a surface layer having high durability can be provided regardless of the level of skill of the installer.
That is, it has the effect that a high-quality surface layer can be provided promptly regardless of who constructs.
Moreover, when using the prepared surface layer material 1 of the surface layer forming method according to the embodiment, the labor for adjusting a small amount of stirring body and the labor for preparing a large amount of stirring body are almost the same. Therefore, since it is easy to prepare the stirring body by a desired amount as needed, it can be used up without leaving the stirring body.
As a result, it is possible to prevent the stirrer from being left over or discarded.

Further, the resin-based adhesive 3 containing the mixture 6 of the prepared surface layer material 1 of the surface layer forming method according to the example is vinyl acetate-based adhesive, more specifically EVA resin (Ethylene Vinylacetate). copolymer).
Moreover, when preparing the mixture 6 of the prepared surface material 1 of the surface layer forming method according to the embodiment , 1 to 5 parts by weight of the resin-based adhesive 3 is added to 100 parts by weight of the aggregate 2, and 5 to 15 parts by weight of water 4 is added to 100 parts by weight of the aggregate 2.
In this case, when the addition amount of the resin adhesive 3 is less than 1 part by weight, a sufficient adhesive effect of the aggregate 2 is not exhibited. On the other hand, when the addition amount of the resin-based adhesive 3 exceeds 5 parts by weight, the resin component of the resin-based adhesive 3 floats on the surface of the surface layer when the surface layer is formed on the substrate with a stirrer and cured. This is not preferable because it causes stickiness when touching the surface layer, and the natural texture of the aggregate 2 is impaired.
In addition, when the amount of water 4 added is less than 5 parts by weight, the mixture 6 becomes a high-viscosity material, which causes a problem that stirring becomes difficult, and the resin-based adhesive 3 is applied to every corner of the aggregate 2. It will be difficult to get to. On the other hand, even when the added amount of water 4 exceeds 15 parts by weight, there is no problem for use as a stirring body, but the volume and weight of the mixture 6 are increased, which makes transportation and storage disadvantageous.
Therefore, the stirrer is cured by setting the addition amount of the resin adhesive 3 and the addition amount of water within the range of 1 to 5 parts by weight and 5 to 15 parts by weight, respectively, based on the weight of the aggregate 2. The surface layer thus formed can make use of the color and feel of the aggregate 2, and the resin adhesive 3 is dispersed to every corner of the aggregate 2 accommodated in the packaging container body 5. In addition, there is an effect that the volume and weight of the mixture 6 accommodated in the packaging container body 5 can be minimized.
And not only can this reduce the cost for transporting the prepared surface material 1 in the surface layer forming method according to the embodiment , but also the space for storing the prepared surface material 1 can be minimized. .

Furthermore, the aggregate 2 of the prepared surface layer material 1 of the surface layer forming method according to the embodiment can be used as long as it is made of a solid material and has an average particle size of approximately 5 mm or less.
Examples of the aggregate 2 that can be used include gravel, crushed stone, pulverized or molded material of wood-based material, pulverized or molded material such as solid rubber, rice husk, dried plant seeds or fruits, ceramics There are pulverized bodies or molded bodies, pulverized bodies of waste building materials (including tiles and wooden building materials), pulverized bodies of waste glass, pulverized solid synthetic resin bodies or molded bodies, solid fiber assemblies, and the like.
And when a waste building material, waste glass, etc. are used, the cost concerning the procurement of the aggregate 2 can be made cheap. Moreover, it has the effect that recycling of building waste materials, waste glass, etc. can be promoted.

Moreover, when manufacturing the mixture 6 of the prepared surface layer material 1 of the surface layer forming method according to the embodiment, after adding the water 4 weighed to the aggregate 2 and sufficiently stirring, the resin adhesive measured It is desirable to add 3 (powder or granules) (pattern 1).
On the other hand, for example, in the method of adding water 4 after the resin-based adhesive 3 (powder or granules) is added to the aggregate 2 and stirred, the aggregate 2 and the resin-based adhesive are added. 3 is not preferable because dust is generated when mixing with 3.
In addition, after adding and mixing the resin adhesive 3 (powder or granules) to the water 4, the detailed cause is unknown in the method of adding and stirring the aggregate 2 (pattern 3), The malfunction that the adhesive force of the resin adhesive 3 becomes low will arise.
For this reason, it is desirable that the aggregate 2, the resin adhesive 3 and the water 4 are agitated and mixed in accordance with the procedure of the pattern 1 described above.

Further, the mixture 6 may be colored by adding a colorant or a colorant having water dispersibility in addition to the aggregate 2, the resin adhesive 3 and the water 4. In addition, since the addition amount of a coloring agent or a coloring agent is very small with respect to the whole quantity of the aggregate 2, it is not necessary to change the addition amount of the resin adhesive 3 or the water 4. FIG.
According to such a colored prepared surface material 1, there is an effect that surface layers having various colors can be provided in advance.
In addition, when the mixture 6 of the prepared surface layer material 1 is manufactured, a colorant or a colorant is added in advance, so that the colorant or the colorant is added each time at the site to adjust the color. Compared to the case, there is an effect that uneven color of the surface layer can be made difficult to occur.

And the prepared surface layer material 1 of the surface layer forming method according to such an embodiment opens the packaging container body 5, uses a part of the mixture 6 separately, and uses the remaining part in the packaging container body 5. Even if it is left in the container, it is possible to store the mixture 6 in the packaging container body 5 for a long period of time by sealing the mouth of the packaging container body 5 to prevent evaporation of water in the mixture body 6. It is.
Moreover, it is also possible to preserve | save the mixture 6 for a long period of time by adding the water 4 which evaporated naturally.
Thus, the prepared surface layer material 1 of the surface layer forming method according to the example can be applied to the surface to be coated by using a resin adhesive 3 in which the resin component is irreversibly cured by evaporation of moisture. It is possible to store and store all the materials necessary for making a stirring body in the packaging container body 5 in a concentrated state that has been previously stirred and mixed.
In this case, unlike a conventional prepared surface layer material (for example, the invention disclosed in Patent Document 1), it is different from a material that is supplied in a state in which at least a part of the material for making it ready for application is missing. In addition, the trouble of stirring and mixing at the construction site can be omitted, and the mixture 6 can be used up to the end without waste by preventing problems such as the unusable mixture 6 being cured and becoming unusable. It has the effect.

Referring to FIGS. 2 and 3 for a surface layer forming method will be described in detail according to an embodiment of the present invention.
Figure 2 is a flow chart of a surface layer forming method according to an embodiment of the present invention. In addition, the same code | symbol is attached | subjected about the part same as what was described in FIG. 1, and the description about the structure is abbreviate | omitted.
Surface forming method according to the seventh embodiment is a surface layer forming method using the tone Seisumi surface layer material 1 described above.
Specifically, as shown in FIG. 2, first, the packaging container body 5 of the prepared surface layer material 1 of the surface layer forming method according to the embodiment is opened, and a desired amount or all of the mixture 6 is taken out. After being transferred to the container, water 4 for dilution (for viscosity adjustment) is added to the taken out mixture 6 and stirred to obtain a mortar-shaped stirring body (step S1). The amount of water 4 for viscosity adjustment is not particularly described, but when the stirring body is applied to the surface to be coated, the viscosity can be adjusted so that the stirring body does not drip or flow from the surface to be coated. desirable. Moreover, when it is desired to coat the stirrer thickly, it is preferable to adjust the viscosity of the stirrer higher by decreasing the amount of water 4 added.
The mixture 6 (stirring body) diluted in the mortar form by adding the water 4 in this way has the aggregate 2 and the resin-based adhesive 3 almost homogeneously mixed, so that the substrate to be coated is formed. Application to the surface is possible immediately.
And step S2 following step S1 is a process of apply | coating the said stirring body to a to-be-coated surface.

In the prepared surface layer material 1 of the surface layer forming method according to the embodiment of the present invention, the cured material obtained by adding water 4 to the mixture 6 is hard enough to support the load by itself or to be used as a structural material. It does not have strength. For this reason, since it cannot be used alone as a pavement material or a wall material on the road, it is necessary to configure the surface to be coated on which the stirrer is applied with a base having load resistance or strength.
That is, the prepared surface layer material 1 of the surface layer forming method according to the embodiment of the present invention is a surface finishing material for changing the color and texture of the surface of the substrate having load resistance or strength. Further, the base has an effect of reinforcing the surface layer formed by curing the stirring body.
Therefore, as a base on which the stirrer prepared in Step 1 is applied, for example, asphalt pavement, a concrete floor or wall, a ceramic building material, a metal plate, or a concrete building material, Or any stone or wood construction material or earth wall or pavement surface made of a mixture of earth and sand and cement hardener can be used as long as it has rigidity and exhibits the adhesive effect of the adhesive. Even such a thing can be used. In addition, as a specific example of the mixture of earth and sand and cement hardening agent, Harden Soil (registered trademark) developed, manufactured and sold by the applicant of the present application is suitable, but other earth and sand and cement hardening agents are mixed. May be used.

FIG. 3 is a cross-sectional view showing an example of the surface layer using the prepared surface material of the surface layer forming method according to the embodiment of the present invention. In addition, the same code | symbol is attached | subjected about the same part as what was described in FIG. 1 or FIG. 2, and the description about the structure is abbreviate | omitted. Here, the case where the prepared surface layer material of the surface layer forming method according to the example is applied to, for example, a wall surface will be described.
In step S2, for example, as shown in FIG. 3, a thin (thickness of about 2-3 mm in the case of a wall surface, for example) The stirrer 10 is uniformly applied with a trowel or the like.
In addition, when apply | coating on ground surfaces, such as on an asphalt pavement surface, the stirring body 10 should just apply | coat so that it may exceed at least 2 mm. More preferably, it may be applied to a thickness of about 2 to 5 mm.
Furthermore, the surface of the base 9 that is the surface to be coated 11 is preferably wetted with water in advance before the stirring body 10 is applied. In this case, it has the effect that the adhesiveness of the stirring body 10 to the to-be-coated surface 11 can be improved.

And the stirring body 10 apply | coated on the to-be-coated surface 11 of the base | substrate 9 evaporates the water 4 by contact with air, and the resin component which comprises the resin-type adhesive agent 3 currently disperse | distributed in the water 4 mutually. The surface layer 12 is formed by contact and additional reverse curing.
After step S2 is completed, the stirrer 10 is left untouched by rain water until the resin adhesive 3 is fully cured (step S3).
As described above, according to the surface layer forming process 7 according to the embodiment, by using the toning Seisumi surface material 1 described earlier, and aggregate 2 and the resin-based adhesive 3 is sufficiently stirred and kneaded It has the effect that the mortar-like stirring body 10 can be prepared in a construction site in a short time.
In this case, it is not necessary to individually measure the aggregate 2 and the resin adhesive 3 at the site. More specifically, in the surface layer forming method 7 according to the example , the mixture 6 sealed in the prepared surface layer material 1 is taken out, and water 4 is added to the mixture 6 until the viscosity is suitable for application. Just mix. That is, the homogeneous mortar-shaped stirring body 10 can be easily prepared at the construction site regardless of the level of proficiency of the installer and regardless of the amount of the stirring body 10 prepared.
When the stirrer 10 is applied to the surface 11 to be coated, the mixing ratio of the aggregate 2 and the resin-based adhesive 3 is uneven, thereby preventing problems such as peeling and cracking after curing. Can do.
That is, the construction work can be shortened regardless of the size of the construction area at the time of construction, and the effect that the high-quality surface layer 12 (finished surface) can be provided after construction can be exhibited at the same time.
Further, the surface layer 12 formed by curing the stirring body has an effect of forming a natural and beautiful finished surface as if the aggregate 2 is laid as it is on the pavement surface or the wall surface. Furthermore, the surface layer 12 not only coats and decorates the surface of the base 9, but also has an effect of repairing and reinforcing the surface of the damaged base 9.
In addition, it has sufficient resistance against low temperatures in winter and direct sunlight in midsummer, protects the coated surface, and provides a pavement and wall surface that has sufficient strength in collaboration with the base and has a beautiful appearance. It has the effect of constituting.

Further, in the viscosity preparation step of surface layer formation method 7 according to the embodiment (step S1), the may be added colorants or colorings in addition to the water 54.
In this case, there is an effect that the mixture 6 can be colored at the construction site, or the color of the already colored mixture 6 can be appropriately adjusted at the construction site.
In addition, when the color is adjusted, the amount of the colorant or colorant added to the mixture 6 may be adjusted in proportion to the weight of the mixture 6, so that the preparation of the mortar-shaped stirring body 10 is performed. Even when the work is performed in multiple steps, the color difference of the stirring body 10 can be reduced.
Therefore, even when the surface layer is formed using the stirrer 10 prepared by adding the colorant or the colorant in a plurality of times, the color of the entire surface layer to which the stirrer 10 is applied can be made substantially uniform. It has the effect.
Therefore, also from this point, there is an effect that a high-quality surface layer (finished surface) can be provided.
Furthermore, since it is possible to change the subtle color and tone of the stirrer 10 in response to customer needs at the construction site, it is possible to provide a high-quality surface layer (finished surface).

As described above, the present invention greatly shortens the kneading work of the aggregate and the resin-based adhesive that is the adhesive when performing surface finishing to cover the base with the surface layer material regardless of the scale. It is a surface layer forming method using a prepared surface layer material that can suppress a large difference in the finish of the construction surface depending on the level of skill of the installer, and can be used in the fields related to architecture and civil engineering.

  DESCRIPTION OF SYMBOLS 1 ... Prepared surface layer material 2 ... Aggregate 3 ... Resin type adhesive agent 4 ... Water 5 ... Packaging container body 6 ... Mixture 7 ... Surface layer formation method 8 ... Base material 9 ... Base 10 ... Stirring body 11 ... Coating surface 12 ... Surface

Claims (4)

An aggregate made of at least one solid, a water-dispersible resin-based adhesive in which the resin is irreversibly cured by evaporation of water, water for adjusting viscosity, the aggregate, and the resin-based adhesive And a packaging container body that contains the water mixture in a sealed state, and the water in the mixture is prepared by constituting a part of the required amount of water during use, and the packaging container body is opened. In addition, a surface layer forming method using a prepared surface layer material that is used by reducing the viscosity by adding the remaining amount of water necessary for use to the mixture,
A first step of the wrapping at least a portion of the container body of the mixture was transferred to a vessel, stirring the mortar-shaped stirring body by addition of the residual amount of the used when necessary water amount in the prep surface layer member ,
After this first step, a second step of applying the agitator on a substrate wetted with water,
And a third step of curing the coated stirrer after the second step. The base is asphalt pavement, concrete floor or wall, ceramic building material, metal plate, concrete building material, stone, wooden building material, earth wall, or 2. The surface layer forming method according to claim 1 , wherein the surface layer is a paved surface made of a mixture of earth and sand and a cement hardener. The addition amount of the resin adhesive is 1 to 5 parts by weight with respect to 100 parts by weight of the aggregate,
3. The surface layer forming method according to claim 1, wherein the amount of water added to the mixture is 5 to 15 parts by weight with respect to 100 parts by weight of the aggregate. The surface layer forming method according to any one of claims 1 to 3, wherein the aggregate includes building waste or waste glass that has been crushed into a granular form.