KR20130009515A - Adhesive for trees winter protection traps - Google Patents

Abstract

PURPOSE: An environment-friendly tree protection trap in winter is provided to be installed and deconstructed at ease, to have excellent ability to capture pests, to have a prolonged adhesive capacity over 6 months and to be able to be incinerated after use. CONSTITUTION: A tree protection trap in winter is formed with a paper belt(2) and an adhesive(3), wherein the adhesive is coated in the center area of the front and back sides of the paper belt in the state of leaving a narrow width on the upper and lower ends of the paper belt. The adhesive is manufactured as follows: Adding polybutene, which is the main material, in a mixer; after polybutene in the mixer is heated up to 190deg.C, adding natural rubber, polymer coagulant and tackier together; and stirring for 1-2 hours. The materials comprise 70-80% of polybutene, 3-8% of natural rubber, 5-7% of polymer coagulant and 12-15% of tackier.

Description

Adhesive for trees winter protection trap and trees winter protection trap {Adhesive for trees winter protection traps}

The present invention relates to a tree winter protective trap and a tree winter protective trap adhesive used for wintering protection in garden trees or roadside trees and forest trees, more specifically, easy to install and dismantle, excellent capturing ability of pests, The company's adhesive ability can last more than 6 months, and it is intended to provide environmentally friendly products that can be incinerated after removal.

In the trees of garden trees, trees, and forests, thick trees, bales, and young greenery are used to thicken the trunks and branches of trees (winter coats).

Such overwintering of trees has the effect of preventing transpiration in the bark and protecting trees from strong solar radiation and the East Sea.

Also, pests such as larvae or adult moths, American white moths, and shield bugs, which have wintered in the form of larvae or adults, spend the summer and autumn when insects from the ground climb into trees in the early spring, and then return to the ground when the weather cools down. It also provides the functionality to capture harmful pests in sending habits.

However, the method of wintering the trees in the above-described method requires a lot of manpower to wind the giants, etc. and to remove them in the spring, and to collect the collected giants, etc. There were many difficulties.

On the other hand, in recent years, as a product that can simplify the wintering work as described above, the pest control belt protection trap for trees of Korea Patent Registration No. 10-0909671 and the tree guard for pest control of Korea Utility Model No. 20-0331589 have been proposed. There is a bar.

The wood pest control belt is a belt that crawls up to the tree to combat the pests: a natural cotton made of a natural material to be mounted on the tree, and impregnated with a re-margin liquid to impart a tensile force on the natural cotton Control belt to be dried under pressure and provided in a thin thickness; And a pressure sensitive adhesive applied to one surface of the control belt to combat pests, and a protective paper temporarily attached to the coated surface so as not to be damaged before use of the pressure sensitive adhesive.

In summary, the pressure-sensitive adhesive formed by using rosin or castor oil was applied to a control belt made of thin cotton such as paper using natural cotton and kelp margin liquid, and was prepared in a state where the protective paper was adhered thereon.

As the pest control belt for trees is constructed using eco-friendly materials that are harmless to the human body, there is no pollution caused by incineration after use, and it is very easy to use, so it is expected to be practically used in agriculture or forestry. Pests can be more efficiently captured by adhesives, and they can be easily attached at the required height. Also, since they do not emit pollutants due to incineration, they can prevent environmental pollution. It has the effect of making progress in agriculture and forestry.

And the pest control tree guard is composed of a hydrophilic web selected from cotton, viscose rayon and pulp, the inner layer in contact with the tree; And it consists of a non-woven fabric, including a base material layer facing the outside, consists of a configuration in which the pesticide is added to the inner layer.

However, in the case of the above-mentioned prior arts, but each helps a lot to control pests, the pressure-sensitive adhesive of the pest control belt for trees has lost the functionality after a long time, the loss of functionality, added to the inside of the wood protection for pest control Insecticides may contaminate the surrounding soil, and there is a limit in effectively controlling pests, such as difficulty in expecting the functionality of pests when the pests are moved through the uncoated insecticide layer.

KR 10-0909671 B1 2009.07.29. KR 20-0331589 Y1 2003.11.01. KR 10-0975324 B1 2010.08.12. KR 10-0992175 B1 2010.11.04.

Thus, the present inventors have studied the present invention to solve the above-described problems, and in the present invention, the installation and dismantling is easy, the insect trapping ability is excellent, and the adhesive force of the pressure-sensitive adhesive can be maintained for 6 months or more, and the dismantling. The present invention has been made with the technical problem in providing an environmentally friendly tree wintering protective trap and a tree wintering protective trap that can be post-incinerated.

As the problem solving means, the adhesive for the tree winter protection trap and the tree winter protection trap provided by the present invention may be applied to the front and back of the paper belt which can provide high tension, but the adhesive may be maintained at room temperature for at least 6 months. A specially manufactured one was used, and the adhesive was prepared by mixing polybutene (polybutene), natural rubber, polymer, and resin.

The tree overwintering protective trap provided by the present invention and the pressure-sensitive adhesive for the tree winter protective trap has the following effects.

It is installed by cutting a little longer than the circumference of the tree and attaching it to the end of the tree.

The adhesive applied to the paper belt does not interfere with tree growth.

It can be incinerated after demolition, thus minimizing environmental pollution.

Since the adhesive is coated on both sides of the paper belt, the pest can be completely blocked from being installed in the tree, and the adhesive can provide excellent adhesion to the pest for six months or longer in the atmosphere, thereby exhibiting excellent performance in collecting insects.

It can be produced in various widths, so it can be used according to the size of the tree.

1 is a perspective view showing a preferred embodiment of the tree winter protection trap provided by the present invention
Figure 2 is a cross-sectional view of the tree winter protection trap provided by the present invention
Figure 3 is a cross-sectional view of the wood winter protective trap provided by the present invention wound on the bobbin
Figure 4 is a state of use of the tree winter protection trap provided by the present invention

Preferred embodiments of the tree winter protective trap and the tree winter protective trap provided by the present invention will be described below with reference to the accompanying drawings.

1 is a perspective view showing a preferred embodiment of the tree winter protection trap provided by the present invention, Figure 2 is a cross-sectional view of the tree winter protection trap provided by the present invention, Figure 3 is a tree winter protection provided by the present invention The perspective view which showed the state to which the trap was wound by the bobbin is shown.

The present invention can be easily installed and dismantled in the tree (A), can be maintained for more than six months adhesiveness for the tree winter protection trap (1) and tree winter protection trap (1) that provides excellent functionality for pest capture ( 3) to provide.

The structure of the tree winter protection trap (1) provided by the present invention is characterized in that the adhesive (3) is applied to the front and rear of the paper belt (2) to give a sufficient tensile strength by providing a waterproof function.

At this time, the width of the paper belt (2) can be manufactured by cutting variously within the range of 30 ~ 80cm, preferably to be produced by standardizing to 40cm, 60cm, 80cm.

Application of the pressure-sensitive adhesive (3) is to be made only in the middle portion with a narrow width in the longitudinal direction at the top and bottom of the paper belt (2).

The method of applying the pressure-sensitive adhesive (3) to solve the problems such as the pressure-sensitive adhesive (3) is attached to the cap 11 is coupled to both sides of the branch pipe 10 in the state in which the pressure-sensitive adhesive (3) is wound on the branch pipe (10) It is for.

The pressure-sensitive adhesive (3) used in the present invention is specially manufactured to exhibit the functionality that can last 6 months or more.

That is, the pressure-sensitive adhesive (3) used in the present invention is prepared by mixing polybutene (Polybutene) as a main material, a natural rubber, a polymer flocculant, a tackifier (Tackifying Resin) as appropriate.

The natural rubber provides a function of making the adhesive force strong, the polymer coagulant provides the functionality to prevent the pressure-sensitive adhesive (3) from flowing down at room temperature, and the tackifier provides the ability to maintain the adhesive force for a long time more than 6 months Will be provided.

Natural rubber is used to select a very high molecular weight (high molecular weight).

A polymer flocculant may be a polymer, but in the present invention, a polymer manufactured by Kraton, a polymer company, is used.

Tackifying Resin is a product that can be used together with natural rubber and synthetic rubber to use a trade name (tackirol) manufactured by Hitachi Chemical.

The preparation of the present invention is prepared by adding polybutene as a main material to a heatable stirrer and adding natural rubber, a polymer flocculant, and a tackifier in a state of heating at 190 ° C., followed by stirring for 1 to 2 hours.

As a preferred mixing ratio, 70 to 80% of polybutene is prepared by adding 3 to 8% of natural rubber, 5 to 7% of polymer coagulant, and 12 to 15% of tackifier, and then stirring for 1 to 2 hours.

In the case of the pressure-sensitive adhesive prepared as described above, the polymer coagulant is prevented from flowing down while the polybutene and the natural rubber are combined, and the tackifier prevents the polybutene and the natural rubber from curing, thereby maintaining the adhesiveness for at least 6 months.

The tree wintering protection trap 1 of the present invention configured as described above can be distributed in a rolled state as shown in FIG. 3, and the present invention can be used on the tree A when it is intended to be used. Simply wind the wood overwintering protection trap (1) in a taping manner so as to fall slightly from the installation is made.

After leaving for the winter season in the state as installed as described above, when the insects from the ground ascends to the tree to go out for the summer to collect for a long time when the adhesive agent (3) of the tree winter protection trap (1) This will be able to significantly increase the pest capture rate compared to conventional tree protection products such as straw.

When removing the tree winter protective trap 1 in the state of capturing the pest as described above, the tree winter protective trap 1 installed by taping may be separated.

As described above, the tree wintering protection trap 1 is configured as a paper belt 2 so that the incineration process after the removal can reduce secondary environmental pollution.

Experimental Example 1

Initial Adhesion (Ball Test Method)

Sample 1 is an environmentally friendly roll sticky of Patent Registration No. 10-0975324, Sample 2 Patent Registration No. 10-0992175, a roll pest control trap, Sample 3 was the tree winter protection trap of the present invention, the size of the test piece 10 ~ 15 mm, Take at least four of approximately 300 mm in length. In this case, tapes and sheets of high elongation are to be tested after being left until the elongation is almost intact.

 The test piece shall be cut with a sharp blade so that the end is not damaged. No dust should adhere to the adhesive surface of the cut part.

In addition, hands or other foreign objects should not touch the adhesive surface.

As a test apparatus, a ball rolling apparatus having an inclined plate having an inclination angle of 20 °, 30 ° or 40 ° was used.

The inclined plate uses a smooth and rigid flat plate (glass plate, metal plate, wooden plate, plastic plate, etc.), and the auxiliary runway is a transparent film specified in KS C 2344 having a length of 100 mm or more and a thickness of 25 μm. Make it paste The length of the auxiliary runway shall be 100 mm. And a measuring part is made into the adhesive surface of the range of 100 mm from the lower end of an auxiliary runway.

The test ball is made of two kinds of high carbon chromium bearing steel (STB2) specified in KS D 3525. The precision shall be not less than 40 of the ball bearing steel balls specified in KS B2001, and the size shall be 5/64, 7/64, of 1/16 to 1 of the "ball designation" specified in KS B 2001. 31 types except 9/64 and 17/64 are used.

Test Methods

a) Secure the ball rolling device horizontally on the measuring table using a level. The standard angle of the inclined plate may be 30 ° and may be 20 ° or 30 ° as necessary.

b) Using the adhesive tape to fix the upper end of the test piece and the adhesive tape or weight (approximately 500 g) to the lower end, install the test piece with the adhesive face up at a predetermined position on the inclined plate and The polyester film of this is stuck to the predetermined position of the test piece adhesion surface. The polyester film should not be adhered and pressed strongly so as not to bubble or wrinkle. When installing the specimen, be careful not to lift, wrinkle or bend the specimen, and if the edge is curled, fix the part with other adhesive tape on the plate.

c) Adjust the center of the ball to the ball starting position so that the length of the auxiliary runway is constant to 100 mm in accordance with the size of the ball.

d) Take out the ball preserved in the rust preventive using tweezers, etc. and wash it according to the cleaning method of the test plate of 10.2.3 c).

e) Repeat this adjustment of the starting position, cleaning the ball and rolling a series of operations by changing the size of the ball and finding the maximum of the balls that stop completely within the measuring section (the ball does not move for more than 5 seconds).

The maximum ball found in the same specimen, the ball before and after its size, and three balls in total are rolled three times each time to confirm that the ball is the maximum ball that meets the measurement requirements.

f) Thirty-two times the "ball nominal" of KS B 2001 is called the ball number, and the test result indicates the maximum number of balls found and the average value of the three specimens is measured.

It may also be rolled several times with one specimen until the maximum ball is found, but this is not treated as data.

As a result of the test as described above, the results shown in Table 1 were obtained.

Angle of inclination Adhesive force (gf / in) Sample 1 30 ° 210 Sample 2 30 ° 200 Sample 3 30 ° 500

(Experimental Example 2)

Viscosity Test

100 g of each sample was put in a 120 ° C. thermostat, and the temperature was increased. Then, the viscosity was measured using a viscometer Brppkfield LVT as a test apparatus.

Test Methods

a) The temperature of each sample is raised to 120 degreeC.

b) Measure the viscosity while maintaining the temperature of the sample.

As a result of the test, the results shown in Table 2 were obtained.

Viscosity (Pa.s) Sample 1 3,400 Sample 2 3,300 Sample 3 5,200

As described above, in the case of the tree winter protection trap 1 provided by the present invention, it can be confirmed that the adhesive strength and viscosity are improved compared to other products.

In the detailed description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the protection scope of the present invention should not be limited to the described embodiments, but should be defined by equivalents as well as the following claims.

The present invention can be used as a tree wintering protection trap (1) to protect trees from pests by applying to trees of garden trees or roadside trees and forests.

1: Tree Winter Protection Trap 2: Paper Belt
3: adhesive 10: branch
11: Cap A: Tree

Claims (2)

In the tree wintering protection trap (1) which is used for wintering protection in garden trees, roadside trees and forest trees,
Apply the adhesive (3) to the front and rear of the paper belt (2) to give a sufficient tensile strength by giving a waterproof function,
The application of the pressure-sensitive adhesive (3) tree overwintering protection trap, characterized in that made only in the middle part in a state in which the narrow width in the longitudinal direction at the top and bottom of the paper belt (2).
After adding polybutene as a main material to a heatable stirrer and heating it at 190 ° C., natural rubber, polymer flocculant, and tackifier are added together, followed by stirring for 1 to 2 hours.
The mixing ratio of the material is polybutene 70 ~ 80%, natural rubber 3 ~ 8%, polymer coagulant 5 ~ 7%, tackifier 12 ~ 15%, characterized in that the tree winter protective trap.

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