JPH08247132A - Overturning and falling preventing temporary fixing member for ornament - Google Patents

Abstract

PURPOSE: To develop an inconspicuous temporary fixing member having no bad effect on an ornament, easy to handle, and never disturbing the admiration to prevent the loss of material property and a disaster by overturning and falling. CONSTITUTION: This temporary fixing member 1 is formed of a viscous body having self-shape holding property easily deformable by fingers which mainly contains a mixture of a silicon bouncing patty single body consisting of boron-contained siloxane and silicon crude rubber, to which a reinforcing agent, a thickener, and a coloring agent are mixed as blending agents as occasion demands. The temporary fixing member 1 inconspicuously temporarily fixes a flower base 2 which is an objected to be fixed in the position of the bottom part making contact with a fixing surface 3. Only by adhering the temporary fixing member to the bottom part of the flower base 2 and placing it on the fixing surface 3, it is closely adhered thereto by dilatancy phenomenon and perfect plastic deformation, and a sucker effect is generated to allow the fixation. It can be easily separated from the flower base 2 or fixing surface 3 by viscous elongation in addition to non-coking property and non-transferring property.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary fixing material for preventing falling and falling of ornaments and the like.

[0002]

2. Description of the Related Art As is well known, an external force caused by a natural phenomenon such as an earthquake or a wind, an external force caused by a contact, a shake inside a moving body such as a vehicle or a ship causes an object or an installation object to fall, or sideways to move to a shelf. To fall from. Conventionally, there are the following fixing / temporary fixing materials in order to prevent this fall and fall. There are means for fixing a figurine by providing a support with a structure, providing a concave shape that matches the bottom shape of the figurine, and stretching at least three sides with a thin thread. For thin threads,
Thin transparent threads are often used to make them inconspicuous. These are means for restraining the figurine with the structure or shape. Next, there is a means for adhering with a pressure-sensitive adhesive which is often used for fixing car parts. This adhesive fixing material is fixed to the product or attached as a double-sided tape to fix or temporarily fix the product. Next, as a means for preventing only displacement, it has long been practiced to sandwich a high-friction substance between the ornament and the installation surface. However, this means is not effective in preventing falls.

[0003]

The above-mentioned fixing / temporary fixing material and fixture have the following problems. Although the means for restraining the figurine with the structure or the shape is reliable, the structure is exposed, which hinders the viewing. Also, it takes time to change or fix the installation, and it is a dedicated fixture for each individual and cannot be used for other things. Furthermore, if the fixture is used for a long period of time, a slight vibration causes the fixing portion to rub against the fixture and wear. Next, those using an adhesive must be cut to the bottom to make them inconspicuous. Application type adhesives are convenient, but care must be taken to prevent them from adhering to other areas. And, the most problematic point of the adhesive is the difficulty of removing the adhesive when removing the ornament by changing the installation. Further, there is a risk that the surface of the figurine is peeled off by the adhesive force and the coating is peeled off. Also,
If the adhesive strength is too strong, it will break or deform the figurine or the installation surface. Depending on the type of adhesive, if it is used for a long period of time, the adhesive may transfer and the material of the adherend may deteriorate. It is not suitable for materials with weak material strength or materials with irregularities on the fixing part. For this reason, it is inconvenient to handle it if it is repeatedly engaged and disengaged. These are effective for fixing / temporarily fixing the semi-permanently fixed or arranged objects.

Due to the above problems, objects that are frequently rearranged or moved, objects that do not like dirt or alteration of the material, objects in which the installation site is uneven and complicated in shape, and ornamental Items that place importance on are placed without being fixed. In particular, it is preferable to display art objects, pottery, interior items, and other ornamental objects in a natural way. In addition, it is often the case that these things that are important to improve the taste are not fixed because it is not preferable to stain or damage them. For this reason, accidental earthquakes, wind, contact, or shaking can cause the product to fall, crack, deform, or lose. In addition, a secondary disaster will occur due to this. For these reasons, by developing an inconspicuous temporary fixing material that can be easily handled without adversely affecting ornaments, shelves, desks, etc., it is possible to prevent loss of tangible property, and accidents caused by falling or falling.

[0005]

[Means for Solving the Problems] In order to achieve the above object, a fixing force is generated at the contact portion between the bottom of an object to be fixed such as an object and a fixing surface such as a shelf, a desk, a table, or a floor. Is preferred. It is well known that a suction cup does not damage an object as a non-sticky material that generates a fixing force that does not transfer components by contact. Although it is impossible to use a suction cup because the suction cup has a limited structure and attachment surface, the suction effect can be used. For example, solidify a liquid substance and mold it,
A strong force is required when demolding this. The liquid substance includes a one-component or two-component curable silicone resin that has little adhesiveness even when solidified. By this, even if it is fixed, it can be easily separated, but once separated, the fixing force is lost and it cannot be used again. A composition which is not tacky and whose components do not migrate by contact, and which is a viscous material that behaves as a fluid and a solid at room temperature can bring out the suction cup effect and solve the problem.

It has been well known empirically that a viscous material fixes an object for a long time. Specific examples include rice cake, clay, oil clay, paper clay, starch syrup, seaweed, and chewing gum. However, there are problems with persistence, stability, adhesion, deformability, stainability, and releasability. For example, there is a viscous body that fixes dentures by gelling high molecular weight organic compounds with a gelling agent or a wetting agent. It can be used in an environment where water is present, such as the mouth, but in the atmosphere it becomes less viscous and solidifies, sticks or spontaneously separates. In addition, the components migrate to the substance to be fixed and stain the surface. When the cohesive force is increased or cross-linked to prevent the migration of the main component, the solvent component appears at the adhesion boundary portion, and only a small fixing force due to the wetting of the solvent can be obtained. Next, a clay-like viscous material that gels with a solvent, such as water, becomes a stain when the solvent moves to an object to be fixed or a figurine, or solidifies when the solvent evaporates. Once solidified, the performance will be reduced and it will become unusable. A viscous material that utilizes the uncured state of a hydrocarbon rubber has a strong affinity for living bodies and daily life materials and a strong migration property. If the cohesive force is increased, the fixing property becomes worse. Even if optimally mixed, the physical properties are not stable. This problem cannot be solved because these viscous means have advantages and disadvantages. this is,
There is a problem with the means for generating the cohesive force that creates plasticity and shape retention, and it is necessary to change the means for generating the cohesive force.

The present invention can be solved by a silicone bouncing putty containing a siloxane polymer composed of a boron-containing siloxane as a main component. This boron-containing siloxane polymer is a viscous body that exhibits a unique behavior not found in other substances due to the interaction between oxygen atoms and boron atoms in the polymer. It shows a dilatancy phenomenon that behaves like a viscous fluid when deformed slowly and behaves like a rigid body when deformed quickly. It stretches continuously like a candy or chewing gum and undergoes full plastic deformation. For example, it is a rigid body that breaks like glass at a deformation speed such as hitting with a hammer. Due to the bond of interaction between oxygen atom and boron atom, it is a highly elastic body like cured silicone rubber and bounces well.
This viscous body is a viscoelastic body in which two extreme behaviors, viscous fluid and rigid body, appear at the same temperature depending on the deformation rate. Moreover, since there is no stickiness to the touch, there is no stickiness and the components do not transfer to the contacted object. It can be said that the bonding force due to the interaction between the oxygen atom and the boron atom is a bridge accompanied by a shift. This creates a cured silicone rubber that is free to deform like clay. There is no toxicity or skin irritation.

If the siloxane polymer is the only component, it undergoes creep deformation, and if left alone for a long period of time, it will drip. Therefore, in order to facilitate handling and storage, in order to eliminate creep deformation at room temperature, a reinforcing agent, thickener, etc. is added as a compounding agent to provide self-shape retention, and a function suitable for the purpose. Is added to form a clay-like viscous substance that can be easily deformed by the force of a finger. This simple substance and the compounded substance are called silicone bouncing putty or simply bouncing putty. Due to the dilatant flow like viscous fluid and complete plastic deformation, and the excellent transferability due to the low surface tension of silicone,
A fixed force can be obtained by the suction cup effect and the force of Van der Waals. Further, due to the releasability peculiar to silicone rubber, it is possible to easily separate the components, and the components do not migrate to the fixed object or the fixed surface. Further, since it does not contain volatile components, it is a temporary fixing material that does not shrink in volume and can maintain a close and stable fixing force for a long period of time.

If the siloxane polymer does not contain boron, it does not interact with boron, so that the same problem as other organic materials occurs. For example, it is possible to make a clay-like product by adding a reinforcing agent to a silicone raw rubber made of dimethylpolysiloxane containing unvulcanized vinyl groups. It behaves very similarly, but tears quickly without persistent tenacity. For this reason, there is a risk that it will be torn off when it is stripped and left in the recess. The siloxane polymer is not sticky due to its releasability, but the components migrate after long-term use. When partially crosslinked to eliminate this migration property, the behavior behaving like a viscous fluid disappears and the deformability deteriorates. However, by mixing the boron-containing siloxane polymer without cross-linking, the elongation becomes durable and, at the same time, the migration is reduced. About 20% by weight of silicone raw rubber is a temporary fixing material that can be used for antifouling substances such as glassware. When the silicone raw rubber is subjected to a low crosslinking reaction or a silicone resin is mixed to provide tackiness, it can be used as a fixing material. This is a typical means for forming a rubber-based pressure-sensitive adhesive, is a conventional silicone pressure-sensitive adhesive, and is difficult to handle as a viscous material.

As described above, the behavior of the interaction between oxygen atoms and boron atoms and the non-adhesive property of the siloxane polymer solve the problems of conventional fixing / temporary fixing materials. Due to the behavior and properties not found in other substances, it is possible to make a temporary fixing material that solves the problems of the present invention by using this viscous material.

[0011]

The operation of the present invention will be described by taking a vase as an example of an object to be fixed. FIG. 1 is a perspective view showing a state in which the temporary fixing material 1 is attached to a portion of the vase 2 which is in contact with the fixing surface at the bottom. When the temporary fixing material 1 is made into a rod shape with a finger and lightly pressed against the vase 2, it is easily attached. Since there is no stickiness to the fingers, there is no discomfort due to stickiness and handling is easy. Only adhesives and silicone raw rubber have a high probability of sticking to fingers and are more difficult to handle than this material. The amount to be attached is eventually crushed, so
A rod with a diameter of about 1 mm is sufficient. If possible as shown in FIG. 1, the temporary fixing is completed simply by placing it on the fixed surface to be installed. Almost no fixing force is generated at this point. Figure 2
FIG. 3 is a cross-sectional view in which the vase 2 is temporarily fixed to the fixed surface 3. When temporarily fixing, it is not necessary to press the vase 2 against the fixing surface 3.
The temporary fixing material 1 starts a dilatant flow like a viscous fluid due to the weight of the vase 2, and is completely plastically deformed to come into close contact with the bottom shape of the vase 2 and the surface shape of the fixing surface 3. If there is a recess, it will enter like a viscous fluid. As soon as the deformation starts, the fixing force gradually increases. Even a light weight such as a table tennis ball is completely plastically deformed and closely adheres to the shape. The operation up to this point proceeds in about 1 minute.

Next, there is a phenomenon over time, which is also seen in the pressure sensitive adhesive. Although depending on the surface roughness, the temporary fixing material 1 has the maximum fixing force after 4 to 12 hours. This is a binding force accompanied by a shift due to the interaction between an oxygen atom and a boron atom, and the siloxane polymer can move freely, so that the force of van der Waals maximizes this force so that the siloxane polymer is Arrange them in microscopic asperities. As a result, the vase 2 and the fixed surface 3 are completely brought into close contact with each other, and the suction cup effect and the force of van der Waals are further enhanced.
The low-viscosity resin plays this role in the adhesive.

FIG. 3 is a cross-sectional view in which the temporary fixing material 1 is attached to the entire bottom surface of the vase 2 and temporarily fixed to the fixing surface 3. This requires a larger amount of the temporary fixing material 1 than in FIG. 2, but the temporary fixing can be easily performed. The temporary fixing is completed by attaching a standard amount of the temporary fixing material 1 to the center of the bottom of the vase 2 and placing it on the fixing surface 3.

The temporary fixing material 1 is used for temporary fixing on the outer circumference or the entire surface of the contact bottom surface. When a force is applied to the upper part of an object such as a jar, the lever acts a strong peeling force on the bottom. If the distance of the temporary fixing part is secured, the fixing force becomes stronger.
From this, the effect can be brought out by temporarily fixing the outer circumference as much as possible.

Next, when separating the vase 2 from the fixed surface 3,
It can be released by tilting the vase 2 slowly. Since a strong fixing force is generated in the vertical direction and the horizontal direction, a force is applied so as to separate the temporary fixing surface. When released, the fixing force suddenly disappears like when the suction cup is released. From this, it can be seen that the suction force is the main fixing force, not the adhesive force. The temporary fixing material 1 is detached while being attached to either the vase 2 or the fixing surface 3. Next, the attached temporary fixing material 1 is pinched with a finger and peeled off. If the temporary fixing material has no cohesive force to some extent, it will be torn even if it is non-adhesive. In particular, thinly crushed objects cannot be peeled off. The temporary fixing material has a strong elongation due to the bonding force due to the interaction between oxygen atoms and boron atoms, and even if it becomes thin, it can be stretched and peeled without breaking. If the temporary fixing material 1 is torn and left in the concave portion, when the temporary fixing material 1 is pressed again, the temporary fixing materials are attached to each other. Then, when they are quickly separated, the remaining temporary fixing material 1 can be attached together and taken out. Since it is non-adhesive and non-migratory, it does not peel off the surface of paint or the like with an adhesive force unlike an adhesive, and does not stain an object to be fixed with a component such as a plasticizer like clay. The removed temporary fixing material 1 can be reused. Then, dust or the like attached to the surface of the temporary fixing material 1 is kneaded into the inside with a finger so that a new surface appears, and it can be used again in the same state as a new one. You can divert the amount or add it to another figurine.

A general fixing surface has many hydrocarbon-based coating surfaces, and when the pottery is temporarily fixed, the temporary fixing material adheres to and separates from the pottery. The temporary fixing force is determined by the system of the fixing surface, which is weaker than the system of the pottery and the temporary fixing material. In the case of pottery, if the same quality of silicone as the temporary fixing material is coated on the fixing surface, the fixing force becomes stronger due to the affinity, and as a result, the temporary fixing force increases. If the shelves dedicated to the exhibition are treated with silicone, the effect of temporary fixing becomes greater.

[0017] Next, due to a sudden horizontal sway such as an earthquake, an electric appliance or the like falls from a shelf or the like due to the lateral displacement. To prevent this, a small amount of temporary fixing material is squeezed under the footrests of electrical appliances, etc., so that the micro anchoring effect on each fixing surface prevents lateral slippage and prevents equipment from falling off shelves. Due to the dilatancy phenomenon, the temporary fixing material behaves like a rigid body against a sudden swing, that is, a force applied at a high speed, so that a large shear stress is generated. Since this does not utilize friction, it has nothing to do with the weight of the fixed object. Greatly effective for lightweight items.

[0018]

EXAMPLE A first example of the present invention. 30 parts of dry silica fine powder as a reinforcing agent is added to 100 parts of a silicone bouncing putty made of a boron-containing siloxane polymer in a weight ratio and mixed by a kneader to prepare a semitransparent temporary fixing material. Since silica has an affinity with siloxane polymers, it has a shape-retaining effect of eliminating creep deformation and a reinforcing effect of increasing strength. Silicone powder, quartz powder, mica powder, diatomaceous earth, alumina powder, and calcium carbonate can also be used as the shape-retaining agent other than the above examples. As the shape-retaining agent by thickening, lipophilic bentonite and lipophilic smectite are available, and a small amount of them has a shape-retaining effect. If necessary to make it inconspicuous, it is colored with a coloring agent. These compounding agents are preferably oxide type. In addition, the temporary fixing material has a high possibility that a child can put it in his mouth or swallow it,
Select a compound that is as nontoxic as possible. Since this temporary fixing material has weather resistance itself and does not contain volatile components, it was left in the atmosphere at room temperature, but hardly deteriorated and solidified even after 5 years. Care should be taken with these compounding agents to avoid strong reducing agents and catalytic agents. These actions weaken the interaction between oxygen atoms and boron atoms, and solidify or soften the temporary fixing material to lower its function. Specific examples thereof include active metal powders such as copper and silver. Those which have a melting point lower than room temperature, that is, a temperature handled by these compounding agents, become liquid and wet and migrate to the object. From this, it is preferable to select a powder that can be powdered at room temperature.

This is a second embodiment of the present invention. This example is a temporary fixing material that can be used for antifouling materials such as glassware. For 100 parts of dimethyl silicone raw rubber,
A viscous body is prepared by mixing 30 parts by weight of a silicone-bouncing putty made of a boron-containing siloxane polymer and 35 parts of dry silica fine powder as a reinforcing agent with a kneader. In addition to the above dimethyl silicone raw rubber, it is possible to employ a single substance or a mixture of methyl vinyl silicone raw rubber, methylphenyl vinyl silicone raw rubber, and fluorosilicone raw rubber. This temporary fixing material is not applicable to all kinds of substances, and since the migration property increases as the amount of raw rubber component increases, an appropriate amount of raw rubber is mixed and used according to the object.

As a form of providing the temporary fixing material, there are the following methods. Store in bulk in a container. It is made into a stick shape and sandwiched by release paper and packaged. It is wrapped in a sheet of fibrous cloth or paper to expose the temporary fixing material on the front and back, and then wrapped in a sheet form. This can be cut with scissors and used. As a special form, the temporary fixing material of the first embodiment can be provided in a form in which it can be applied in a container in the form of paste. This temporary fixing material has water repellency for a short time, but when it is immersed in water for a long time, it may become a paste without being dissolved.
When the water volatilizes, it can return to its original properties. By using this, the temporary fixing material can be easily attached.

The following are specific applications of the temporary fixing material. The most effective ones are those that are easily damaged by the fall of pottery, glassware, sculpture, etc. In addition, there are figurines such as arts and crafts, ornaments, archeological materials, plastic models, and folk crafts. Also, it prevents falling and falling due to swaying of goods, ornaments and installations inside moving bodies such as automobiles, trains and ships. Examples of lateral shift prevention include appliances such as computers and AV equipment, and furniture. This material enters a state in which it penetrates into a gap in a fibrous and porous body having a large porosity, and is in a state of being attached. In the case of long-term, the quality of paper and white wood without surface treatment will be the same. If the fixing part has such a material, avoid that part or avoid using it. Even if it adheres, unlike an adhesive, it can be easily removed with an alcohol solvent or detergent. Further, when the temporary fixing material is handled, the oil and fat adhering to the fixing surface and the hand are also taken in together. Since this oil and fat is liquid and has an affinity for general substances, it transfers to the substance to be fixed again and stains the surface. In addition, it is recommended to use by hand washing as it will adversely affect the performance and expiration date.

[0022]

As described above, the present invention has the following effects. (A) A clay-like viscous material can be applied to the bottom shape of any fixed object. It can be unobtrusive and does not interfere with viewing. (B) It is a clay-like viscous substance that can be easily separated due to its non-adhesiveness and continuous elongation. This allows easy temporary fixing. (C) Since it is non-adhesive, it does not peel off or peel off the material of the fixed object or fixed surface. In addition, since the silicone bouncing putty does not transfer components to the object to be fixed or the fixed surface even after long-term use, it does not become dirty or deteriorate. (D) Since there is no volatile component and there is no curing or softening reaction, stable fixing force can be maintained for a long period of time. Further, unlike the curable fixing material, the fixing force is naturally generated if left alone even if it is once separated. (E) It can be reused and has stable physical properties, so it can be used for a long time. Even if dust or dirt adheres, it can be kneaded, so the fixing force is not significantly reduced. (F) It is safe without toxicity and contamination or irritation to the skin. From the above, it is possible to easily temporarily fix arts and pottery, which has been the most difficult to date, dislikes dirt, often moves, and ornamentation is important.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which a temporary fixing material according to the present invention is attached to a vase.

FIG. 2 is a cross-sectional view in which the vase of FIG. 1 is temporarily fixed.

FIG. 3 is a cross-sectional view showing temporary fixing different from FIG.

[Explanation of symbols]

 1 Temporary fixing material 2 Vase which is the fixed object 3 Fixed surface

Claims (2)

[Claims] 1. A temporary fixing material comprising a silicone bouncing putty as a main component, and a viscous body having a self-shape retaining property which can be easily deformed by a finger. 2. The silicone bouncing putty comprises silicone raw rubber and silicone bouncing putty in a weight ratio of 20.
% Of the temporary fixing material according to claim 1.