JPH0351446A - Processing method for insect, rot and fungus proof for building, and pipe to be used for same method - Google Patents

Abstract

PURPOSE:To make it possible to simultaneously process insect, rot and fungus proofing works for a building by providing multiple injection ports for a pipe made of polybutene constituted by a specified molecular formula so as to be interposed under floors, roof trusses and wooden structures in indoor spaces, thereby filling agents therein with pressure so as to inject them thereabouts. CONSTITUTION:Multiple injection ports, at least in sets of two are provided for a pipe 7 made of polybudene constituted by the molecular formula for a specified material so that the pipe 7 is interposed in under floors, under floors at the second floor, roof trusses or wooden sections 8 in indoor spaces when a house is newly built. In addition, pumps 6 are connected with the both ends of the pipe 7 which are pulled out outdoors or to a housing ware house for both of agents A and B to be pressed in so as to be injected, so that the soil in the wooden sections is impregnated with drugs in a mist condition 9. In addition, two injection ports are formed in such a way that they are arranged along side of the flow direction of the agents or are arranged while being crossed with each other. By this constitution, an spraying efficiency of the drugs can be enhanced to a great extent.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a method for insect-proofing, rot-preservation, and anti-bacterial treatment of buildings, and a method for insect-proofing, rot-preservation, and anti-bacterial treatment of wooden parts, etc. under second floors, roof frames, and indoor spaces. Bacteria treatment can be carried out without the need for the sprayer to crawl into the space.
The present invention relates to a simple and inexpensive treatment method that uses pipes made of limited materials to manage the health of sprayers, and to a pipe structure used in the treatment method.

[Conventional technology]

A. As disclosed in Utility Model Application No. 81-115405,
A method of supplying insect repellents and preservatives through pipes installed under the floor is known.

B. As disclosed in Japanese Unexamined Patent Publication No. 82-28824 1, a method for killing insect pests by providing a chemical deposition line under the floor, dispersing the chemical, and forcibly stirring is known.

C. As disclosed in Special Publication No. 54-3 i08,
BACKGROUND ART A pest control device is known in which a groove-shaped cover with side openings is provided in the wooden part of a wooden building, and a sponge-like absorbent mat impregnated with an insect repellent is inserted into the opening.

There are no limitations on the material of the piping used in method A.

Therefore, even if stainless steel piping is used, the chemicals will cause corrosion to progress, causing problems in terms of long-term service life. Furthermore, the spout has a piping structure with the spout connected to a main pipe, which poses a problem in the spray state of the drug.

Regarding B, there are no restrictions on the material of the piping, there is a problem with the service life, and the treatment method is different.

Regarding Method C, the processing method is different, and there are no restrictions on the material of the grooved cover, so there is a problem with the service life.

The present inventors have spent several years trying to solve the above problems.
After conducting repeated tests on vibrator materials that can withstand the strong corrosive properties of chemicals, we discovered that Voriptene pipes meet these requirements.

After that, further tests were conducted to investigate the relationship between strong chemicals and pipe corrosion, and the results showed that the pipe does not corrode over a long service life of 25 years or more, is easy to perform piping work, is inexpensive, and has a unique structure. , since the person applying the chemical does not have to crawl under the floor or into the space under the second floor floor, it is possible to manage the health of the person applying the chemical.
The object of the present invention is to provide a treatment method that can simultaneously carry out insect repellent, antiseptic, and antibacterial treatments, and a pipe structure used in the method.

[Means to solve the problem]

In order to achieve the above object, the material of the pipe used in the treatment method of the present invention is limited to molecular formula. The reason for the limitation will be discussed later (Table 1).

The vibrator is provided with at least two blow-off holes at multiple locations, and the pipes are placed under the floor in a new building or under the second floor floor, in the roof frame, and in the wooden parts of the indoor space.

The polybutene pipe has a tensile modulus of 3200 kgf/d.
Because it is soft and highly bendable, it can be freely placed under floors, under second-floor floors, in roof frames, and in any wooden parts of indoor spaces. In addition, it is preferable to arrange the pipe for the soil liquid with the spout hole facing downward, and for the vibrator for the xylem liquid to have the spout hole perpendicular to the xylem surface, but this is not a limitation. . It is preferable that at least two ejection holes are provided at one location along or across the flow direction of the chemical liquid, and the angle is such that the chemical liquid injected from the two ejection holes intersects.

Furthermore, the chemical solution may be press-fitted from both ends of the pipe, or from only one end with the other end of the pipe closed.

By intersecting the chemical solution in this way, the chemical solution is efficiently impregnated into the soil or wood while forming a spray.

Typical chemical solutions used in the present invention include A: Longral 30 as a soil treatment solution and B: Sunplus 60 as a wood treatment solution (Longral 30: Nanplus 60 = 1:2
Examples include, but are not limited to, Alino/CP oil, Yamasobariside oil, VEIJCP40, Alinone Chlorpyrisoc 20-F L 1 Lentrek oil, and emulsion. The effects of these agents include insect repellency by killing termites, woodworms, cockroaches, millipedes, centipedes, walking insects, etc., as well as wood rot preservative, antibacterial, and anti-spill effects.

[For production]

The reasons for limiting the material of the vibrator used in the insect repellent, antiseptic, and antibacterial treatment method configured as described above will be described. The chemical liquid has a very strong insecticidal effect on termites and other insects, and the existing materials such as stainless steel vibs and high-quality vinyl chloride pipes will corrode and cannot withstand long-term use. To do this, chemical sprayers have to crawl under the floor or into the space under the second floor, drill holes in the wood of the foundation, and apply pressure to the chemical, or apply pressure directly to the soil beneath the floor, repeating the same process several years later. Meanwhile, on September 11, 1988, the previous drug chlordane was designated as a specified chemical substance under the Chemical Substances Review and Regulation Act, and health management protection for sprayers was strengthened. In addition, stainless steel vibs and high-quality vinyl chloride pipes are expensive and require a lot of man-hours to process, even if their service life is not considered, and those skilled in the art are currently at a loss as to how to deal with this problem. Table 1 shows the results of clearing these conditions.
In summary, the pipe material used in the present invention was limited to polyptene.

(Left below) JP-A-3-51446 (4) As mentioned above, the material of the vibrator used in the treatment method of the present application is limited to a pipe made of polyptene resin, and since the linear expansion coefficient and tensile modulus are low, the installation work of the pipe, The machining work of the nozzle hole is very easy.

Moreover, since the chemical liquid is sprayed cross-sprayed from the two nozzles without passing through the nozzle, it is impregnated into the wood, space, and soil as a spray, which greatly improves the dispersion efficiency of the chemical liquid. .

〔Example〕

Bolibutene pipe for soil (I): Outer diameter: 13 mm, wall thickness: 1.
5 mm Ejection hole (2): 1wφ Crossing angle (3390”
Bolibutene pipe for wood (4) with 2 holes in 1 location, 1m apart, and holes facing downwards: Outer diameter 10mmφ
Wall thickness 1.511 Ejection hole (2): 1■1φ intersection angle (3) 12
0" Two holes are opened in one location, 50 cm apart, upwardly placed, and placed 10 times apart from the surface of the xylem (8) Chemical solution (5) Solution A (for soil): Longral 3o (probetanphos 15% 8421 15%) Remaining water〉Press in
0.8 to 1.51/min B liquid (for wood): Sunplus 60 (contains 60% trihalol preservative, A liquid: B liquid = 1:2 ratio, balance water) Injection amount 0 .7~1.2I! ．． /min Injection pressure at pump (6): 10 to 15 kg
/cJ press-in time:
For 1 to 10 minutes, connect the pump (6) to both ends of the polybutene pipe (7) pulled out outside the building or into the storage area, and inject both liquids A and I3 under the above conditions to bring the chemical into a spray state (9). It was impregnated into the soil for insect repellent, antiseptic and antibacterial treatment. After the treatment, air or water was injected into the polybutene pipe to wash away the chemicals.

The voributene pipe (7) was installed during the new construction before the floorboard work was done. Similar voributene pipes (7) (not shown) were installed under the second floor floor, in the roof frame, and in the headquarters (8) of the indoor space, but they may also be installed in an existing building. Termite retreatment may be carried out once every five years, but other pest treatments may be carried out every year.

〔Effect of the invention〕

Since the present invention is structured as described above, it produces the effects described below.

By using a polybutene pipe, even when strong chemicals are used, corrosion does not progress and it can be used for many years, and due to its structure, the sprayer does not need to crawl under the floor, under the second floor floor, into the roof frame, or into the indoor space. Health management has improved dramatically since then.
It has become possible to reduce processing costs. Bolibutene pipes are soft and have physical properties that allow them to be bent freely, so casting work is easy, and as shown in Table 1, the material cost of the pipes can be reduced to 1/2000 of that of stainless steel pipes. Spraying efficiency was greatly improved by press-fitting the chemical solution from both ends of the pipe and by ensuring a spray state by crossing the chemical solutions jetted from at least two nozzles.

Since the chemical solution can be completely sprayed under the floor, under the second floor floor, on the roof frame, and in every corner of the wooden parts of the interior space, the insect repellent, antiseptic, and antibacterial effects are perfect.

[Brief explanation of drawings]

FIG. 1 is a partial perspective view of an embodiment of the present invention, and FIG. 2 is a partial sectional view of a polybutene pipe. In the figure 1...Voributene pipe for soil 2...Blowout hole 3...Cross angle 4...Voributene pipe for wood 5...Medical agent 6...Pump 7...Voributene pipe 8. ...Xylem 9... Sprayed state No.

Claims (1)

[Claims] Polybutene (1) Molecular formula of the material ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼
A polybutene pipe made of A method for insect-proofing, rotting-proofing and anti-bacterial treatment of buildings, which is characterized by measuring the insect-proofing, rot-preservation and anti-bacterial properties of wood, soil and space under the floor of the second floor, roof frame and indoors. (2) The method for insect-proofing, rot-proofing and anti-bacterial treatment of buildings according to claim 1, wherein the chemical solution is press-injected from both ends of the pipe. (3) Claim 1, wherein the nozzle is provided at an angle such that at least two nozzles and the chemical liquid injected from the nozzle orifices intersect.
Or a pipe used in the insect repellent, antiseptic and antibacterial treatment method described in 2.