KR100446582B1 - Apparatus for controlling humidity and prevention of termite intrusion - Google Patents

Abstract

In order to prevent the invasion of pests that eat wood such as white ants and damages such as wood decay bacteria, an improved humidity control and white ant control system is proposed to be placed on the floor of wooden houses.

The waterproof and moisture-permeable sheet material 112 which consists of a nonwoven fabric, a high density woven fabric, etc. overlaps the upper surface side and the lower surface side of the plastic sheet 111, and this laminated sheet material 112 and 112 and the plastic sheet 111 are overlapped. The edges 113 between the peripheral edge portions 113 and melted together to form a bag 11 having an intermediate partition 12 in the horizontal direction, and an upper bag 11-above the plastic sheet 111. 1) A filling agent such as a white ant repellent or a white ant insecticide is filled in the inside of the lower bag 11-2 below the plastic sheet 111 while filling the humidity control material 14 therein. Humidity and white ant control, characterized in that the configuration is filled with the humidity support material (13) infiltrated the (131).

Description

Humidity and White Ant Control {APPARATUS FOR CONTROLLING HUMIDITY AND PREVENTION OF TERMITE INTRUSION}

The present invention relates to an improved humidity control and white ant control system disposed on the floor of a wooden house for the purpose of preventing damage caused by invasion of wood insect pests such as white ants and generation of wood decay bacteria. will be.

The wooden structural members that make up the floors of wooden houses are susceptible to damage from white ants or wood rot. In particular, under wet floors such as bathrooms, kitchens, washrooms, etc., the humidity tends to be high, so white ants and wood decay bacteria become a favorite reproductive condition, and the underfloor structural material is eaten or eroded by insects, causing unintended damage. Will wear.

Conventionally, in order to prevent the damage of the structural material under the floor, it is important to remove moisture from the floor of the floor by using a humectant and to preservative and insectproof by spraying white ant repellent or insecticide. Has been.

Thus, the base of wood within 1 m from the base of the floor underneath the floor, flint base, pillow, wooden beams, core, mirrored reinforcement, copper lead and Various parts, such as a bathroom, a kitchen, a washroom, etc. of the front surface of a base board and a flooring floor granular material, especially a wet place, are apply | coated with a wood processing agent at the rate of 300 ml per 1m <^2> .

In addition, the soil surface under the parquet floor is sprayed with a soil treatment agent at a rate of 1 l per 1m with a width of 20 cm around the foundation, pumice stones and pipes, and furthermore, such as bathrooms, toilets, entrance halls and kitchen entrances. Under the concrete slab on grade, the soil treatment is spread on the surface at a rate of 3 l per m 2.

Then, after a series of ant insect repellents are finished, the humectant is dispersed on the soil surface under the floor of the floor to complete humidity control and ant repellents. However, the dispersion of the humectant is actually carried out without being sufficiently dried despite the increase in moisture content in the soil due to the dispersion of the soil treatment agent.

Therefore, rather than removing the moisture under the floor, the humectant often plays its role simply by absorbing moisture in the soil. In this situation, the two-stage construction of spraying humectants after the ant insect repellent is carried out, so that not only the waste of time but also the purpose of dehumidification of the humectants in the air under the floor, The very important effect of staying in the removal of moisture in the chemicals scattered as a treatment agent, that is, removal of moisture in the environment under the floor of the floor, is reduced.

In addition, the drug mainly used in the conventional dispersing method is a chemical synthetic compound such as agrochemical, and since the drug contains a large amount of organic solvent, the drug and / or Due to the scattering and volatilization of the organic solvent, the drug adheres to the skin, and it becomes easy to drink, thereby causing chemical hypersensitivity or causing environmental pollution. However, there is a problem of being forced into harsh labor by a long two-step process in a small place.

The present invention is to solve the above problems by performing the ant insect repellent treatment only by arranging as many bags as necessary under the floor of the floor, to moisten the air under the floor of the floor to remove the reproductive environment of white ants In addition, it provides a moist and white ant control that prevents the growth of wood rot and also kills the invading white ants.

1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the X-X arrow mark in FIG. 1. FIG.

3 is a side cross-sectional view showing an outdoor test apparatus for measuring the effects of insect repellent.

4 is a side view showing an indoor test apparatus for measuring the ant insect repellent effect.

* Code Description *

1 Moist and White Ant Control 11 Bags

11-1 Upper Bag 11-2 Lower Bag

111 Plastic Sheet 112 Sheet Material (Non-Woven Fabric)

113 Peripheral Edge 114 Seal Section

12 middle partition 13 humidity support material

131 Supporting agent 14 Moisturizing material

15 Ant Manant (Red Pine Bait) A Outdoor Tester

B Indoor Test Equipment G Soil Surface

G 'Untreated Soil S Test Material

SUMMARY OF THE INVENTION The gist of the present invention overlaps a waterproof and moisture-permeable sheet material made of a nonwoven fabric, a high-density woven fabric, etc. on the upper and lower surfaces of a plastic sheet, and melts and pastes the overlapping sheet material and the peripheral edges of the plastic sheet, and the intermediate partition in the horizontal direction. And a supporting agent such as a white ant repellent or a white ant insecticide in a bag lower than the plastic sheet and filling the humectant in the bag upper than the plastic sheet. Humidity and white ant control, characterized in that the configuration is filled with a humidity-supporting material that penetrated).

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described concretely based on drawing.

1 is a perspective view showing an embodiment of the present invention, Figure 2 is a cross-sectional view between the X-X arrow display of FIG. 3 is a side view showing an outdoor test apparatus for measuring the ant insect repellent effect, Figure 4 is a side view showing an indoor test apparatus for measuring the ant insect repellent effect.

As shown in FIG. 1, FIG. 2, this invention overlaps the waterproof and moisture-permeable sheet | seat material 112 which consists of a nonwoven fabric, a high density woven fabric, etc. on the upper surface side and the lower surface side of the plastic sheet 111, and this laminated sheet material ( 112, 112 and the peripheral edge portion 113 of the plastic sheet 111 is melted and formed to form a bag 11 having an intermediate partition 12 in the horizontal direction, and an upper portion above the plastic sheet 111. A filling agent such as a white ant repellent or a white ant insecticide in the lower bag 11-2 lower than the plastic sheet 111 while filling the humectant 14 inside the bag 11-1 ( It is characterized in that it is a structure filled with the humidity-supporting material 13 which penetrated the 131.

Then, preferably, the plastic sheet 111 constituting the bag body 11 and the waterproof sheet material 112 are melted in a vertical direction, and a seal portion 114 is formed to form a quilting. It is characterized by processing to a shape.

In this way, the bag 11 is processed into a quilted shape, and the upper bag 11-1 and the lower bag 11-2 are paired up and down the plastic sheet 111 of the intermediate partition 12. When formed so as to be in contact with a plurality, it is more preferable not only to be easily handled but to increase physical strength.

In addition, the moisturizer 14 is filled in the upper bag 11-1, natural or synthetic zeolites (seolite), (sepiolite) (clay), clay (clay), diatomaceous earth, white sand, volcanic One or more kinds of inorganic or organic porous materials or artificial materials, such as pumice, silica gel, activated carbon, activated carbon fiber, and absorbent polymer, or a mixture of two or more thereof, and the lower bag 11-2. The humidity supporting material 13 filled with the inside is supported on a humidity control material 14 made of an inorganic or organic porous material or an artificial material such as a white ant repellent or a white ant insecticide made of a natural essential oil or a compound derived from a natural essential oil. Article 131 is entered.

The upper bag 11-1 filled with the moisturizing material 14 and the lower bag 11-11 filled with the moisture supporting material 13 infiltrated with the supporting agent 131 such as a white ant repellent or a white ant insecticide. By dividing 2) up and down on the plastic sheet 111, the purpose of dividing the materials having different purposes is achieved, and the moisture absorbent 14 excessively absorbs the moisture that penetrates from the soil surface G. It serves to prevent the drop of humidity.

As the intermediate partition 12 for dividing the compartment inside the bag 11 in the horizontal direction, the thermoplastic sheet 111 selected from polyethylene, polypropylene, nylon, polyester and the like is most preferably used, and the plastic sheet 111 ), The upper bag 11-1 formed on the upper surface side and the lower bag 11-2 formed on the lower surface side are made of a waterproof and moisture-permeable sheet material 112 made of a nonwoven fabric or a high density woven fabric. Product name: Tyvek, Goretech processed materials, etc.) are most suitable.

The humidity supporting material 13 is made to penetrate the supporting material 131 such as a white ant repellent or a white ant insecticide made of a natural essential oil or a compound derived from the natural essential oil.

That is, as a supporting agent 131 such as a white ant repellent or a white ant insecticide, neem oil (main ingredient: azazirachtin, etc.), benni royal oil (main ingredient: pulegone, etc.), Eucalyptus oil (main ingredient: cineol, etc.), lemongrass oil (main ingredient: citral, etc.), lemon oil (main ingredient: limonine, etc.), lavender (main ingredient: linaryl acetate, etc.) , Myrrh oil (main ingredient: cinnamic aldehyde, etc.), peppermint oil (main ingredient: menthol, etc.), vetiva oil (main ingredient: veterinol, etc.), fennel oil (main ingredient: anetol, etc.), barbena oil (main ingredient) : Limonene, etc.), patchouli oil (main ingredient: patchouli alcohol, etc.), thyme oil (main ingredient: thymol, etc.), geradium oil (main ingredient: cinerone, etc.), citronella oil (main ingredient: citroneral, etc.) ), Cedar wood oil (main ingredient: Sedole, etc.), sperm oil (main ingredient: Eugenol, etc.), grapefruit oil (main ingredient: Limo) Etc.), camphor oil (main ingredient: camphor, etc.), hinoki oil (main ingredient: hinoki thiol, etc.), Japanese larch oil (main ingredient: cabpoline, etc.), mangrove oil (main ingredient: bregol, etc.), Alpineia speciosa, etc. (Alpinia speciosa) oils, horseradish oils, ginger oils, cedar oils, and the like.

On the other hand, the white ant repellent (insecticide) solvent includes alcohol, vegetable oil, water, and the like, but is preferably dried quickly and volatilized at the time of use to leave no residue, or is obtained in nature. In addition, the addition of higher fatty acids, alkyd resins and the like derived from natural ingredients such as capric acid, stearic acid and linoleic acid improves the durability of the effect.

By using the moisturizing and white ant control device (1) of the above configuration, it is possible to avoid the situation that the supporting agent 131, such as white ant repellent or insecticide, adheres to the skin of the worker or lifts it during the ant insect repellent treatment operation. Not only eliminate the problem of causing chemical hypersensitivity or polluting the environment, but also because the humidity support member 13 or the humidity support member 14 is embedded in the bag 11. Reproduction and proliferation of white ants by the synergistic effect can be prevented, and propagation of wood rot bacteria can be prevented.

In addition, since the insect repellent treatment can be easily processed only by arranging a predetermined number of the humidity control and white ant control unit 1 in a predetermined place on the floor below the floor, it is freed from the harsh working conditions as before. It can also be said to work.

(Example 1)

On the upper and lower surfaces of the polyethylene 111 having a thickness of 200 μm prepared on one side of 45 cm, the nonwoven fabrics 112 having a length of 55 cm and a short side of 45 cm are overlapped, respectively, and the edge of the polyethylene 111 and the nonwoven fabric 112 are overlapped. ), Trimming the edges of the) and removing the one side of the nonwoven fabric 112 by melting the remaining three sides with heat to form a seal portion 114 and joining the same, and maintaining an even distance between the three inner sides of the nonwoven fabric 112. While forming the seal portion 114 melted with heat in the same manner, as shown in Figs. 1 and 2, four upper bags 11-1 are formed on the upper surface side of the polyethylene sheet 111, which is the intermediate partition 12. The bag body 11 in which four lower bag bodies 11-2 were formed on the lower surface side and eight small bags in total was obtained.

1.2 kg of natural zeolites sifted with 3.5 to 7 mesh as a humectant 14 are filled in each upper bag 11-1 formed on the upper surface side of the polyethylene 111.

And a supporting agent composed of a white ant repellent (white ant insecticide) prepared by volatilizing acetone in 10% benni royal oil (benni royal oil / acetone weight ratio = 1/9) so that the proportion of benni royal oil is 1 wt% ( 131 may be penetrated into the natural zeolite used as the humectant 14 to obtain the humectant supporting agent 13. The humidity-supporting agent 13 thus obtained is filled into each lower bag 11-2 formed on the lower surface side of the polyethylene sheet 111 by 0.75 kg, and then the bag inlet portion of the bag 11 is melted. By forming the seal portion 114, the damper 14 is sealed in the upper bag 11-1, and the damp carrier 13 is sealed in the lower bag 11-2. The humidity control and white ant control apparatus 1 of this invention can be obtained.

The present invention thus obtained was dried in a circulating dryer adjusted to 60 ± 2 ° C. for 48 hours to measure mass, and immediately transferred to a constant temperature and humidity bath, and left at a temperature of 23 ° C. and a relative humidity of 75 for 24 hours.

Cycles Mass change (g / ㎡) Hygroscopic amount (g / ㎡) Before absorption After moisture absorption 2 8.0 77.2 69.2 5 10.6 79.2 68.6 7 11.4 79.7 68.3 Average 68.7 Cycles Mass change (g / ㎡) Moisture proof amount (g / ㎡) Before dampproof After dampproof 2 77.2 11.2 66.0 5 79.2 11.8 67.4 7 79.7 13.2 66.5 Average 66.6

As shown in [Table 1] and [Table 2] above, there is no significant difference in the numerical value between the moisture absorption amount and the moistureproof amount, and the excellent respiratory effect, that is, the moisture absorption and moisture absorption ability, is recognized. In addition, the average moisture absorption and moisture absorption is 67.7g / ㎡, a typical house with a floor height of 30cm, floor floor area of 70㎡, for example, 23 ℃, based on the relationship between the relative humidity, the amount of saturated water vapor and the actual water vapor, Theoretically calculated change in relative humidity due to moisture absorption in an environment of 90% relative humidity (growth of wood rot and wood dependent bacteria) corresponds to about 72% relative humidity at 23 ° C., and this relative humidity is applied to the wood. It was a value that could sufficiently prevent the growth of harmful bacteria (85% or more relative humidity of wood lung fungi).

In addition, the invention was tested in accordance with Japanese Wood Conservation Association Standard No. 13, "Insect Repellent Test Method and Performance Standard (Outdoor Test) of Ant Insect Repellent for Soil Treatment".

That is, as shown in Figure 3, the outdoor test device (A) consisting of a slate made of burying in the soil of depth 5cm around the colony termites habitat, and the humidity support supporting agent (13) inside the device (A) The lower bag 11-2 side filled with was in close contact with the soil surface G. Next, two ant attractants (15 (30 mm x 30 mm x 100 mm)) produced by red pine were placed on the upper surface of the upper bag 11-1 filled with the humectant 14. The test site was Fukiage Town and Fukiagehama, Hioki-gun, Kagoshima Prefecture, and the test period was set to a minimum of two years. As a comparative test, the same test was carried out for the case of separately filling the humectant 14 instead of the white ant repellent or simply installing only the ant attractant 15 on the soil surface. The test results are shown in [Table 3] below.

Classification of test bodies Cooling Gusu Remarks In white ant repellent A (no damage for 2 years) 5 White ant damage has not been identified for two years. B (damage in 1-2 years) 0 C (damage within one year) 0 No white ant repellent (replaces moisturizer) A (no damage for 2 years) 0 Ant lures are eaten by termites within 6 months B (damage in 1-2 years) 0 C (damage within one year) 5 Only ant attractant (red pine shell) A (no damage for 2 years) 0 Within three months, the ant attractant is removed by the white ant. B (damage in 1-2 years) 0 C (damaged within 1 year) 5

When the white ant repellent was used as shown in the above [Table 3], even when the mutual test was passed for two years, the ant attractant was not fed to the white ants at all.

In the case where the humectant 14 is placed in place of the white ant repellent material, the ant attractant 15 placed through the inside of the humectant 14 and cooled on the upper surface thereof is cooled at the time point six months after the start of the test. It was confirmed that, in the first year of the test start, the solution was advanced to a considerable extent, and the lower end of the ant attractant 15 which was stacked two was cooled to an unknown shape. In addition, in the test zone in which only the ant attractant 15 was provided, it was confirmed that the ant attractant 15 was already sufficiently cooled at the start of the test for three months, and was almost lost by the damage at the sixth month.

(Example 2)

The same test was used for the case where sepiolite, volcanic pumice stone, silica gel, and activated carbon were used instead of the natural zeolite used as the humidity control material 14 in Example 1. The test method is the same as the moisture absorption and moisture measurement test of Example 1. The test results are shown in [Table 4] and [Table 5] below. On the other hand, the test results only show the values after 7 cycles.

Humidifier Cycles Mass change (g / ㎡) Hygroscopic amount (g / ㎡) Before absorption After moisture absorption Sepiolite 7 11.2 79.9 68.7 Volcanic stone 7 12.1 80.1 68.0 Silica gel 7 9.8 80.3 70.5 Activated carbon 7 10.6 79.8 69.2

Humidifier Cycles Mass change (g / ㎡) Moisture proof amount (g / ㎡) Before dampproof After dampproof Sepiolite 7 79.9 13.8 66.1 Volcanic stone 7 80.1 14.3 65.8 Silica gel 7 80.3 12.6 67.7 Activated carbon 7 79.8 12.9 66.9

As shown in the above [Table 4] and [Table 5], both of the moisture absorbent and the moisture absorbent 14 have almost the same numerical values as those of the zeolite used in Example 1, and excellent moisture absorption and moisture absorption capability is recognized.

(Example 3)

Example 1 and Nippon Wood Preservation Association Standard No. 13 (Indoor Test) using Nim oil, eucalyptus oil, peppermint oil, hinoki oil, and mangrove oil instead of the white ant repellent benni royal oil used in Example 1 ) In accordance with the test. An overview of the indoor test is given below.

In other words, the white ant repellent (insecticide) was infiltrated into the zeolite to be 1% by weight as a test material (S), which was left in a 40 ± 2 ° C. thermostat for 4 weeks and subjected to weathering operation (volatile operation). After this weathering operation, each test material S corresponds to 6 mm (3 kg per square meter dispersion) in the center of a glass tube having an inner diameter of 15 mm and a length of 100 mm, as shown in FIG. 4. It is sandwiched between untreated soil G '(20 mesh passes) on both sides to be thick. The thickness of the untreated soil G 'was 25 mm on each side.

On the other hand, the untreated soil G 'was mixed with 3 g of tap water with respect to a dry weight of 12 g, and the glass tube in which the test material S was set closed two bottoms of 50 mm in inner diameter and 120 mm in height. At a point 20 mm from the bottom of the glass cylinder, it is connected across the bridge in an H shape.

One glass cylinder (left side in the drawing) of the test apparatus B is filled with untreated soil G 'up to a height of about 20 mm, and 100 worker ants and 10 soldier ants in the direction of the arrow are placed in the direction of the arrow. Input. The other cylinder (right side in the drawing) was filled with red pine lures as the ant attractant 15.

And can the insect repellent performance be moved from the glass cylinder on the left side of the untreated soil G 'through the test material S to the glass cylinder on the right containing the ant attractant 15? It evaluated as absent.

Classification of test bodies Wood feed perforation Remarks Nim oil none All termites die within two weeks Eucalyptus oil none All termites die within two weeks Peppermint Oil none All termites die within two weeks Hinoki oil none All termites die within two weeks Mangrove oil none All termites die within two weeks Untreated soil only has exist Termites pass within 1 day

As shown in Table 6 above, any natural essential oil has a repelling effect (insect effect) against white ants.

(Example 4)

10% by weight of caprinic acid and alkyd resin (e.g., Specialty Color Industry Co., Ltd. product name: TIC-1000) in 10% by weight of isoparaffinic solvent (e.g., Supersol FP-30) By weight, Beni Royal oil was dissolved in acetone to equally 10% by weight. This was mixed with zeolite similarly to Example 1, and it dried as a test material.

And based on the indoor test of Example 3, the said test material was provided to the ant insect insect efficacy sustaining test. On the other hand, the weathering operation was set to 1 month, 2 months and 3 months at 50 ± 2 ° C. The test results are shown in [Table 7] below.

Duration Supplements Weathering period Presence of perforation Remarks Capric acid 01 months 2 months 3 months None None None Some At the third month of weathering, some white ants were perforated. Alkyd resin 01 months 2 months 3 months None None None Some At the third month of weathering, some white ants were perforated. No addition 01 months 2 months 3 months Yes Yes Yes Yes In the first month of weathering, all white ants were perforated.

As shown in Table 7 above, it was found that the effect persistence of the white ant repellent or insecticide was improved by the addition of capric acid or alkyd resin. On the other hand, two weeks at 50 ± 2 ℃ is equivalent to about 1 year of the weathering standard of the pesticides, and the addition of these adjuvants can improve the effect persistence for more than 5 years.

According to the present invention, the ant insect repellent treatment can be eliminated only by arranging the present invention in a predetermined number of places under the floor of the parquet floor, and thus the effect of being released from the harsh working conditions as before can be obtained. . In addition, the supporting agent does not adhere to the skin or inhales during the ant insect repellent treatment, and does not adversely affect the human body of the worker, and since the humidity supporting material and the humectant are built in the bag, the synergistic effect is Not only can the white ants reproduce and proliferate, but also can prevent the growth of wood rot and the like.

Claims (4)

Overlapping the waterproof and moisture-permeable sheet material made of nonwoven fabric, high density woven fabric, etc. on the upper and lower sides of the plastic sheet, Melting and adhering the peripheral edges of the overlapped sheet material and the plastic sheet, Form a bag having an intermediate partition in the horizontal direction, In addition to filling the humidity control material in the upper bag body than the plastic sheet, the lower humidity than the plastic bag in the structure of the moist carrying material such as a white ant repellent or a white ant insecticide infiltrate the supporting material Humidity and white ant control, characterized in that. The method of claim 1, Moisturizing and white ant control, characterized in that the plastic sheet constituting the bag and the waterproof and moisture-permeable sheet material is divided in the vertical direction and melted and processed into a quilted shape. The method according to claim 1 or 2, The humidity control material is one of inorganic or organic porous materials or artificial materials such as natural or synthetic zeolites, sepiolites, clays, diatomaceous earth, white sand, volcanic pumice stone, silica gel, activated carbon, activated carbon fibers and absorbent polymers, or two or more kinds. Humidity and white ant control, characterized in that consisting of a mixture. The method of claim 1, The humidity support material is a humidity control and white ant, characterized in that the supporting agent such as a white ant repellent or a white ant insecticide made of a natural essential oil or a compound derived from a natural essential oil into a humidity control material made of an inorganic or organic porous material or an artificial material. Control equipment.