JPH072563A - Frp hard binder - Google Patents

Abstract

PURPOSE:To increase strength, erosion and stability by saturating rockwool containing granular aluminum or the like entangled therein with a vinyl ester resin and adjusting the viscosity. CONSTITUTION:Ores different in hardness are mixed and molten into rockwool, which is mixed with fibrous or granular aluminum, fiber glass and fibrous carbon. The mixture is saturated with a vinyl ester resin, polyester resin, epoxy resin, urethane resin, fluorine resin or urea resin of about 1,000cps and the viscosity is adjusted to 1,800 to 150,000cps to give FRP-reinforced binder. When needed, the binder is used in pavement, or to produce blocks for pavement such as plate blocks, interlockings or terrazzo, and blocks for water conduits such as underdrain, Hume concrete pipes, inlet traps, breast walls or vacant lot blocks.

Description

Detailed Description of the Invention

[0001] Rock pearl stones are hard and mixed with soft foreign ganja stones, and rock wool produced by melting the stones at high temperature is mixed with fibrous or granular aluminum and fibrous cabone, A vinyl ester-based synthetic resin or a polyester-based synthetic resin with a viscosity of about 1000 CPS, which is obtained by entwining rock wool with aluminum and cabone.
Or, after the epoxy synthetic resin, the urethane synthetic resin, the fluorine synthetic resin, or the urea synthetic resin is absorbed to a saturated state, the viscosity is 1800 CPS to 1
The FRP hard binder adjusted to 50,000 CPS has different lengths and particle sizes of rock wool, aluminum and cabone depending on the intended use of the binder. That is, even when used for paving, the length of rock wool is 1 mm to 20 mm, the length of aluminum fiber is also 1 mm to 10 mm, and the length of carbon fiber is also 1 mm to 10 mm in the case of plastering specifications. Wool is mixed, aluminum and carbon are entangled with rockwool, and then a low-viscosity synthetic resin is absorbed to a saturated state. If the application is a roller specification, the length of rock wool is 40
mm and the length of aluminum and carbon fiber is 10
mm to 20 mm. Also in adjusting the viscosity,
In case of roller specification, 100,000 CPS-150,
000CPS, but 2,000C for plastering specifications
PS to about 4000 CPS. Aggregates and base materials such as pavements and paving materials using the FRP hard binder produced in this way are natural stone, ceramics and sludge, urethane pieces and rubber pieces, shell pieces and wood pieces, plants such as grass and leaves. It can be provided over a wide variety. With the FRP hard binder according to the present invention, since the specific gravity of the binder itself is increased, it is possible to provide sufficient strength even for substrates such as ceramics and plants having a low specific gravity, and a bone with a specific gravity of 1.5 or more. The strength of materials and base materials has been further enhanced.

[Industrial applications]

The FRP hard binder according to claim 1 is
Even for road pavement, from specifications based on plastering specifications as simple pavements, to pavements requiring strength such as first-class national roads or runways, or manufacturing civil engineering, various blocks for construction, and mortar spraying specifications While it has workability that is not much different from the conventional construction method, it can be made much lighter than conventional ones even if it is used as an exterior wall panel for construction, etc., and the binder made of conventional synthetic resin is good for adhesion between base materials. This FRP hard binder that causes the molecules of the synthetic resin to act linearly on everything that was in an adhesive state can form microscopic voids, so molecules such as earth and sand and dust are Since the voids will not be clogged up, water permeability, moisture absorption,
In addition to being used in all fields that require ventilation, it has excellent chemical resistance, so it is used in all civil engineering fields such as revetments, breakwaters, erosion control dams, construction fields, flowerpots, clean water treatment filters, and drainage side structures. It can be provided as a binder for the production of fume pipes, water collecting basins, etc., but since the binder causes the molecules of the synthetic resin to act linearly and on a thick film, it seals harmful substances such as industrial waste and radioactive substances. There is no need to provide drainage holes even for protection reinforcement such as spraying on interior walls, slopes, tunnels, cuts, etc. for construction, and it is possible to color it freely, so it can spoil the aesthetics It is not used, etc.

[Prior art]

Compared with cement and asphalt that have been used for a long time, synthetic resins have advantages such as chemical resistance and abrasion resistance after curing and vivid coloration. Although various researches have been carried out to utilize it, the conventional technology is to provide glass wool or rock wool to prevent the sinking of synthetic resin within the pot life, or to provide it with a layered structure to provide strength. However, since the specific gravity of synthetic resin, glass wool, and rock wool are all lightweight, it is possible to completely stabilize the base material or aggregate in the method of rolling, pressing, and vibration during work and construction. Was insufficient. Therefore, only the required strength was obtained. Furthermore, when it is attempted to provide a water permeable function by using a lightweight aggregate, it was difficult to provide strength in particular. Further, even in the case of interlocking, molding of only blocks or synthetic resins, it takes time to remove from the mold, and heating and pressurization are required, so that the equipment itself costs. Moreover, in the treatment of industrial wastes, it is extremely regrettable that no matter how the binder is improved or even if it is partially eluted, it is accepted that it cannot be further improved. Furthermore, in spraying work and the like, the mortar and synthetic resin currently used are intended to protect and reinforce, but they are often damaged or destroyed by the water pressure of water accumulated in that part. Moreover, even though there is a drainage hole in that part, it is rare to see water flowing out from the hole. That is, the hole is clogged.
The sprayed walls and slopes are not only aesthetic, but also plants such as grass and grass cannot grow naturally.

[Problems to be Solved by the Invention]

[0004] Suppression of the synthetic resin in the usable time zone is suppressed, and even if the viscosity is adjusted, mixing and kneading with the curing agent, the base material, and the aggregate are facilitated, and the corrosion resistance and the physical strength are improved. In order to raise the viscosity, fibrous or granular aluminum and fibrous carbon are entangled with rockwool, and the entangled rockwool absorbs a low-viscosity synthetic resin of about 1000 CPS until saturated, and then the viscosity is raised. It is a thing. In addition, we will provide secondary products that have water-permeable, water-retaining, and aeration functions that do not clog, so that they can be reused by recycling secondary products such as waste or seal harmful substances. It is provided so that it can be prevented from eluting by doing so. In addition, mortar or synthetic resin is sprayed on the wall or slope to protect or reinforce the surface, so it has a beautiful wall surface, a water-permeable surface, or a surface where grass or grass can grow naturally. Like this.

[Means for Solving Problems]

In order to maximize the physical properties of the synthetic resin, the adhesion molecules of the synthetic resin are linearized to prevent the sinking, and in workability and workability, in manufacturing flat plate blocks, interlocking, etc. Even at that time, it is possible to immediately remove from the formwork, and even during pavement work, it is possible to roll the rollers.
In order to further enhance the strength, fibrous and grained aluminum and carbon fibers were mixed to increase the specific gravity of the binder itself, and the stability of the base material and aggregate kneaded with the binder could be further increased.

[Work]

According to the present invention, not only the method of working until the base material and the aggregate are made to act with a synthetic resin, but also the corrosion resistance is more improved than the method of length in which the synthetic resin is absorbed in rock wool or glass wool. Excellent, and by adding the action of fibrous or granular aluminum or fibrous carbon to provide even more physical strength, the specific gravity of the binder itself is increased and the stability of the base material and aggregate is increased. Was completed. In addition, it has become possible to provide sufficient strength to ceramics and aggregates with a low specific gravity, unlike conventional ones. In addition, rock wool is entangled in fibrous or granular aluminum and fibrous carbon, and low viscosity synthetic resin is absorbed into the rock wool until it reaches a saturated state. Mixing with aggregates and hardeners is not only easy because the synthetic resin with a low viscosity temporarily oozes out from the rock wool due to the impact of kneading and mixing, and the viscosity is low, and it also has excellent corrosion resistance and physical strength. Which provides aluminum and carbon
Adhesion to the base material and aggregate was made more reliable. In addition, it is possible not only to use it outdoors due to having a water-permeable function even in terrazzo used only indoors, but it is also necessary to provide a drain hole when using it as a wall material such as an intermediate block. It has no color, and can be colored. By using natural stone as the base material aggregate, it is possible to add aesthetics, and even plants such as grass and grass can grow.

【Example】

After mixing the FRP hard binder obtained according to the present invention with a predetermined curing agent, a mixture of fine sand and coarse sand of 1 mm to 3 mm is used as an aggregate, and 10 wt% of the weight of the aggregate is used. Knead the binder to obtain 1 m ² × 30
mm of the same FRP hard binder mortar was put into a 300 mm × 300 mm mold and immediately pressed from the mold to manufacture a flat plate block. Also, using the binder, a circular container having a diameter of 100 mm, a height of 50 mm, and a thickness of 5 mm was prepared, and the ash of a thermal power plant containing lead, mercury, etc. was kneaded with the binder, and then compressed. When the upper part was covered with the same FRP hard binder and hermetically sealed, and an elution test was carried out, no elution of lead, mercury, etc. was found.

【The invention's effect】

According to the invention of the present invention, it has become possible to immediately remove after molding a molded product or the like, which has heretofore been impossible. In addition, even in blocks and pavements, sufficient pressure can be applied enough to stabilize the stone material that is the base material. In addition, due to the action of entwining fibrous or granular aluminum and fibrous carbon, it also has excellent corrosion resistance and physical strength is provided, and the role of water stop, which is the original purpose of synthetic resin, is a pollution control measure. If it is used for, it is possible to provide a harmful substance that could not be confined by sealing and preventing it from eluting. Also, the portion sprayed on the wall surface or slope is mixed with a predetermined curing agent in the binder, and the base material such as natural stone is kneaded as an aggregate,
By making it sprayable, it is possible to provide aesthetics and strength as well as water permeability. In addition, in the conventional synthetic resin, the upper part is weak and the lower part is strong because the sinking cannot be suppressed, but the binder acts on the thick film by linearly structuring the molecules of each synthetic resin. I was able to do things. When it is provided for road pavement, it has the same strength as cement concrete, has less water splash to prevent ruts, and has a water-permeable function. It can also provide action. Furthermore, it will be provided so that the warming of cities and the earth due to the reflection of light in the summer can be suppressed.

[Brief description of drawings]

FIG. 1 is a partially enlarged cross-sectional view of a pavement made of an FRP hard binder and a paving stone material.

FIG. 2 is a partially enlarged sectional view of a flat plate block composed of the FRP hard binder and stone material.

FIG. 3 is a partially enlarged cross-sectional view of a pollution elution prevention container using an FRP hard binder.

[Explanation of code]

 A ... Aluminum B ... Carbon C ... Aggregate D ... FRP binder E ... FRP hard binder F ... Flat plate block with FRP hard binder G ... For preventing elution of pollutants Container H ... Roadbed

Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI Technical display location B09B 3/00 C08J 5/04 CEZ 7310-4F C08K 3/08 KAB 7/02 C08L 101/00 KCJ E02B 3 / 04 7150-2D E03F 5/10 9126-2D

Claims (3)

[Claims] 1. Rock wool produced from a mixture of gangue with a hardness of hard and soft, and a mixture of gangue with high humidity, fibrous or granular aluminum and fibrous kaboh. A mixture of aluminum and carbon in which rockwool is entangled, and a vinyl ester synthetic resin or polyester synthetic resin having a viscosity of about 1000 CPS,
Or epoxy synthetic resin fat, or urethane synthetic resin,
Or, after absorbing a fluorine-based synthetic resin or a urea-based synthetic resin to a saturated state, the viscosity thereof is 1800 CPS to 1
Pavement with FRP hard binder adjusted to 50,000 CPS, and paving blocks such as flat plate blocks, interlocking, terrazzo, etc., or water channel blocks or retaining walls such as underdrain, fume pipes, and catchment basins, intermediate blocks. , Or inner and outer wall boards for construction, or foundations for construction,
Or construction material for revetment, erosion control, grating, or flowerpot. 2. A container made of the FRP hard binder obtained according to claim 1, and kneaded therein with pollutants such as lead, mercury and PCB, or earth and sand contaminated with such pollutants. After compressing and putting in, the top of it is covered with the binder and hermetically sealed. In this case, the coagulant for kneading the pollutant that is compressed and put in the container made of the binder may be cement, synthetic resin, gypsum or the like other than the binder. 3. Adhesion using the FRP hard binder obtained according to claim 1 by a spraying method and a thick film action.