KR20060108041A - Method for mamufacturing pressed flower using acrylic and acrylic pressed flower - Google Patents

Abstract

According to the present invention, in the method for producing a pressed material using acrylic, the first process of sanding the upper surface of the rigid acrylic plate and providing it to the acrylic lower plate serving as the base member is carried out on the acrylic lower plate based on the acrylic pressure drawing. List the flower materials, apply the polyester resin solution with the curing agent enough to solidify after several hours of application, and repaint the lower surface of the pressed flower material and place the polyester resin on top of the pressed flower material. A second process of coating the liquid, and a third process of attaching and fixing the edge adhesive sheet having a width capable of functioning as the acrylic resin liquid form along the side surface of the acrylic lower plate to prepare an acrylic resin liquid forming chamber, and the acrylic resin The acrylic resin solution containing the curing agent and the curing accelerator is added to the acrylic resin molding room so that it can be cured after tens of hours. In addition, the fourth step of forming the first acrylic resin liquid layer by slightly encapsulating the pressed flower material, and by pouring the acrylic resin liquid added with the curing agent and the curing accelerator on the cured first acrylic resin liquid layer, the first acrylic resin The fifth process of forming a second acrylic resin liquid layer relatively thin compared to the liquid layer and at the same time laminating an acrylic top plate of rigid material on the second acrylic resin liquid layer, and the hardening of the second acrylic resin liquid layer is completed as the edge A sixth process is performed to remove the adhesive sheet.

Acrylic, Pressurized, Acrylic Resin

Description

Pressurized manufacturing method using acryl and its acrylic pressurization {METHOD FOR MAMUFACTURING PRESSED FLOWER USING ACRYLIC AND ACRYLIC PRESSED FLOWER}

1 to 8 is a compacting process chart using acrylic.

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to pressurized fabrication, and more particularly, to a pressurizing method using acrylic and its acrylic compaction.

Pressed flowers are decorated with dried flowers in flat surfaces and have various attractions. One small flower of the pressed flowers is a wonderful ornament as well as a variety of household items such as cards, stationery, accessories, picture frames, lampshades, etc. Those who enjoy compacting can enjoy the pleasure of learning and creating about nature and plants and the possession of something special.

Although the pressure has many attractions, the problem of discoloration or fading has become an obstacle to popularization. Recently, however, many studies on color preservation of pressed color have been solved to some extent.

In pressed flowers, all plants such as flowers, leaves, stems, fruits, vegetables, and seaweeds are used to apply a certain pressure to a special dry sheet, and to maintain a suitable temperature (around 25 °), but in the absence of moisture for one to three days. Dry the period.

There are various compacting methods and compacting tools in the compacting operation and there is also a desiccant.

One example is a compaction method using silica gel. In 1989, it was introduced as a method of oppressive work during the flower decoration exhibition at the Department of Floristry, Catholic University of Daegu. The pressurized drying method using silica gel used silica gel as a drying agent, which had a change in color, and several layers of double flowers had a disadvantage of discoloration as the drying time elapsed. The single flower of the pressed flowers dries quickly, so there is no discoloration.

The pressurized drying method using such silica gel has a inconvenience of reducing time and waste of silica gel since a drying time of about 5 days to 7 days has elapsed. Silica gel turns blue when it is moist, and it can be used continuously because it becomes blue again when temperature is applied to regenerate it. This is called 'reduction'.

In addition, another example of the compacting operation is the electric compacting method. In 1993, the introduction of Japan's press-dried electric machines was the starting point. An advantage of the drying furnace is that the drying time is short (1 day to 2 days), thereby reducing the compaction time. However, the dry electricity has a disadvantage in that the color changes in flowers, leaves, etc. because the temperature is applied to the compacted material using electricity. The flowers with the smallest color change include roses, barbena, loberia, arsam, delfinium, and pansy. The flowers with many color changes include Primula, rose of sharon, ferns, and fruits.

In this way, the electric compaction method using the compacted electric furnace was able to shorten the drying time, but there was a discoloration of flowers, leaves, stems, fruits, etc., and it was found that temperature causes the discoloration.

Such an example technique can be used to make a variety of pressed household goods using the material of the pressed, but the disadvantages of the finished work so easily discolored, such as sunlight, moisture, temperature. Vinyl coating method, UV resin method, and epoxy resin method have been developed to compensate for this discoloration, but it is also difficult to maintain the time of about 1 to 5 years, and the process of pressing hardening is very delicate and requires a lot of energy to produce. It became.

Accordingly, it is an object of the present invention to provide a compacting method using acrylic and its acrylic compaction so as to preserve the pressed color and shape of the work as it is.

Another object of the present invention is to provide a compaction production method using acrylic and its acrylic compaction to improve the added value of compaction as household goods.

In accordance with the above object, the present invention, in the pressing agent production method using acrylic, the first step of sanding the upper surface of the rigid acrylic plate of acrylic material to provide to the acrylic lower plate as a base member, and on the acrylic lower plate List the pressed flowers according to the acrylic pressed pattern, and apply them to the bottom surface of the pressed flowers using a polyester resin solution added with a curing agent that can be solidified after several hours. The second process of coating the polyester resin in the upper portion, and the edge adhesive sheet having a width capable of forming the acrylic resin liquid form the adhesive along the side surface of the acrylic lower plate to fix the acrylic resin forming chamber Step 3 and the acrylic resin solution to which the curing agent and the curing accelerator are added so as to be cured after several ten hours have elapsed in the acrylic resin solution molding chamber. A fourth step of forming a first acrylic resin liquid layer by pouring the reeled resin material into the reel resin liquid forming chamber and slightly enclosing the compressed pressed flowers, and the acrylic resin liquid to which the curing agent and the curing accelerator are added on the cured first acrylic resin liquid layer. To form a second acrylic resin liquid layer relatively thinner than that of the first acrylic resin liquid layer and at the same time, laminating an acrylic top plate of rigid material on the second acrylic resin liquid layer and curing of the second acrylic resin liquid layer. As it is completed, the sixth process of removing the edge adhesive sheet is made.

In addition, the present invention is a rigid material, laminated to the pre-prepared pressed flower material on the upper surface of the acrylic lower plate having a thickness of 5 ~ 100mm, the acrylic lower plate upper surface is sandpapered in advance and the lower surface and the upper surface of the pressed flower material is a polyester resin liquid After coating and coating, the acrylic resin solution is cured for several tens of hours with an acrylic resin solution containing a curing agent and a curing accelerator on the pressed flower material to form an acrylic resin layer, and an acrylic top plate of rigid material having a thickness of about 3 mm on the acrylic resin solution layer. It is characterized by laminating and forming acrylic compaction.

In addition, the present invention, in the method for producing a pressed material using acrylic, the pressed material is divided into noji cultivation and wildflower or cut flowers, and collected and selected in a corresponding manner, and dried within 1 to 2 days to prepare a pressed flower material The process of maintaining the humidity in the production room to produce acrylic compaction, the process of maintaining the humidity of less than 40%, and the acrylic bottom plate with a rigid material of 5-100mm thickness and the acrylic top plate with a rigid material of about 3mm thickness, The process of sanding the upper surface of the acrylic lower plate, and the process of acrylic paint on the upper surface of the acrylic lower plate to form a ground treatment surface layer and laminating the prepared pressed flower material on the ground treatment surface layer, the pressed flower material Paint the lower and upper surfaces with polyester resin solution, respectively, and coat the polyester resin with the amount of curing agent. It is made of a process of adding to the liquid, the process of curing the acrylic resin liquid layer for several ten hours by curing the acrylic resin liquid with a curing agent and a curing accelerator added to the pressed flower material, and the process of laminating the acrylic top plate on the acrylic resin liquid layer It is characterized by.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the same elements in the figures are represented by the same numerals wherever possible. In addition, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

The most important thing in the pressurizing operation using acrylic according to the embodiment of the present invention is that the sharpness of the compacted material in the acrylic resin should be very high and also be preserved semipermanently by preventing the compaction from discoloring even after a seal. To this end, the inventor of the present invention has confirmed that (1) selection of acrylic material, (2) material selection for compression, and (3) environmental selection in the manufacturing process are important factors, and (4) the shape of other acrylic compression mechanisms. Acryllic colors were also important.

The inventors of the present invention have fully studied the elements of items (1) to (4) to produce acrylic compaction, and the acrylic compacted material was able to realize an acrylic compacted work that has very high clarity and does not discolor even after a seal. .

* Attempt to produce acrylic pressure

The inventors of the present invention studied the idea of putting flowers into acrylic by getting ideas from a plaque made of acrylic such as a floor lamp, a table table, a space partition, and a table.

a. The acrylic plate is cut according to the contents of the work already established.

b. On the acrylic plate, pressed materials such as flowers, leaves, stems, etc. are arranged as illustrated.

c. Glue the back of the flowers listed using a flower bond.

d. Poured acrylic resin onto the acrylic plate and hardened quickly. In step d, there was an exothermic phenomenon of 75 ° or more, which was confirmed as a result of adding a large amount of curing agent to rapidly solidify the acrylic resin solution.

As a result, the green turned brown, and the pansy appeared to be bleeding out of itself, and the shape of small flowers (particularly thin and small flowers) became almost invisible. However, even at this high temperature, bark or coarse stems survived hardly and discolored.

Through this trial and error, the present inventors reduced the amount of curing agent (longer time to harden) and repeated the above process with the same compacting material, and it was confirmed that not only the color of the flower but also the form was preserved as it is. The amount of hardener used will be described in detail in the section '(3) Environment selection in manufacturing process', which will be described later.

Now, each of the elements of items (1) to (4) described above in detail according to the embodiment of the present invention in order to ensure that the sharpness of the compacted material in the acrylic resin must be very high and that the compacted material does not discolor even after a seal. Explain.

(1) Selection of acrylic material

The inventors of the present application attempted to produce acrylic compaction, and found that the plate itself was bent when the acrylic lower plate of the work was rectangular in addition to the exothermic phenomenon caused by the amount of the curing agent, and also investigated the cause thereof. The phenomenon in which the rectangular acryl lower plate was bent was caused by the following causes.

Since both surfaces of the shipped acrylic plate were smoothly treated and the acrylic resin liquid did not penetrate and bond well, the inventors sanded the upper surface (surface film) of the acrylic plate to be used for the acrylic lower plate. After several days (approximately one week), it was confirmed that the acrylic plate for the acrylic lower plate itself was bent toward the sanded upper surface, because the pull phenomenon toward the outside was caused by the characteristics of the acrylic plate. If the acrylic plate is rectangular, the force of the pulling phenomenon is not balanced, so the warpage phenomenon appears to the left and right sides of the acrylic plate. In fact, the acrylic plate was cut into a square or circular plate such as a square plate, and it was confirmed that even after several days in the sanding state, the warpage phenomenon was relatively very small.

Therefore, when the acrylic plate, for example, a rectangular acrylic plate that is not balanced in the longitudinal direction, such as a rectangular, is used as the acrylic lower plate, it is preferable to produce acrylic compaction as much as possible after sanding to prevent warpage. Plates or round plates may be used for acrylic compaction within a few days after sanding.

On the other hand, after the compacted work made of acrylic is completed, the sequelae on the acrylic plate is as follows.

① The hardening acrylic resin solution layer showed cracks and hazy fog.

② The acrylic plate was bent (curve phenomenon). In particular, the larger the width and length of the acrylic plate and the thinner the acrylic plate, the larger the warpage phenomenon.

(3) The acrylic resin liquid was not penetrated and bonded evenly between the pressed materials listed on the acrylic plate.

④ The acrylic top plate and the acrylic bottom plate were seen to fall.

Through this acrylic pressure production attempt, it was possible to grasp the problems caused by the characteristics of the acrylic itself or problems in the manufacturing process.

Since the acrylic plate used above is an acrylic plate emitted from the factory, the surface of the acrylic plate was smoothly formed, and thus it was judged to be caused by poor penetration and bonding of the acrylic resin solution. The surface of the acrylic plate (surface film) was peeled off to solve the above problem. In other words, the entire surface was evenly attached without separation of the acrylic resin liquid.

In addition, the acrylic plate used above was initially a hard (regenerated) acrylic resin, which caused a hazy fog in ①. Thus, the inventors of the present application replaced the rigid acrylic resin with the rigid acrylic resin, thereby eliminating the clarity of the cloudy feeling exhibited in the rigid acrylic resin. In other words, when composed of "hard acrylic bottom plate + pressed + acrylic resin liquid layer + hard acrylic top plate" caused a chemical reaction fog, in the embodiment of the present invention "rigid acrylic bottom plate + pressed + acrylic resin Liquid mist + rigid acrylic top plate "eliminates the cloudy fog phenomenon mentioned in ①.

In addition, cracking of the acrylic resin liquid layer in ① could be solved by controlling the amount of the curing agent to a very small amount.

And the problem of acrylic plate warping in ② could be solved by selecting the acrylic plate shape (regular polygon, circle) or adjusting the use time after sanding and adjusting the thickness of the acrylic bottom plate and acrylic top plate. In addition, the problem in (4) was a phenomenon caused by arranging the compaction up to the edge of the acrylic plate, and was solved by configuring the pressure so as not to line up the edge of the acrylic plate.

(2) Selection of material for pressing

The compacted material should be able to withstand the acrylic resin liquid. The conditions that can be firmly endured in the acrylic resin liquid will be described in detail.

First, consider the type of pressed flower material. Pressed flower materials are divided into a) field cultivation or wildflowers, and b) cut flowers (for market sale).

a) If the flower material is cultivation or wildflowers

The only time you should not grow open field or collect wildflower flowers is when rain or moisture is on the flowers. The reason is that flowers change color due to rain or moisture, and the color becomes thin or brown. In more detail, the petal tissue tissue of the flower exposed to rain or moisture is in a state of receiving moisture, and the petal tissue state becomes thin, and the color of the flower becomes thin or brown.

It is of utmost importance to capture the right time of flowering when cultivating open fields and collecting wildflower flowers. The right time for flowers is a period of not more than one day as soon as they bloom, whether it is single or monolithic, and this is the state of the freshest flowers. If this time is passed, the seed formation begins in the nature of the plant and all the nutrient supply is switched from the flower or the root to the seed so that the color of the flower does not come out fine. Especially, if you pass this time, the bag-shaped bag attached to the bottom of the pistil becomes thick, so it doesn't look slender and the aging phenomenon starts on the petals.

b) If the flower material is cut flowers (for market sale)

The advantage of cut flowers is that they can be easily obtained, but the time required to collect them in a greenhouse or farm and ship them to the market is at least 1 to 2 days. In particular, more than 90% of the flowering progressed wrinkles on the petals or yellowing of the leaves, it is good to avoid. Therefore, it is desirable to select a flower in the bud state of which flowering is at least 90%, and to use it in bloom.

Since the ecology of flowers is important in the selection of the flower material, a timely list for compressing based on the ecology of flowers is as follows.

-Spray mini rose: bloomed more than 90%

Anemone: 60% or more bloomed

-Pasqueflower: Bloomed more than 60%

Cockscomb: more than 60% bloom

-Delphinium: 100% or more bloomed

-Peony, Peony: cut in bud and bloomed indoors

-Carnation: Isolate and dry the flower as a whole

-Gypsophila: Bloomed more than 80%

Other types of pollen: Pollen dried before pollen eruptions.

Line flowers: one-third of the flowers bloomed up and down (wild baekha, manmun-dong, japop)

 -Tubers, mass flowers (e.g. hydrangeas, viburnum, apop flowers, etc.): When half blooms

-Wild wild grasses (e.g., dog grass, green grass): Freshness is best used from the seed formation until the seed drops.

-Fruits: use immature fruit. Apples are used in June. Kiwi is used in a very solid condition. Strawberries are about 1/2 the mature color. When orange is hard. Others are the least ripe for the state of fruit seed maturity. The reason is that in mature fruits, the flesh is not hard with sugar, so the cut surface is not evenly dried, and the drying period is long due to sugar and brownish.

Vegetables: mushrooms, oyster mushrooms, parsley, carrots, onions, peppers, eggplant, cucumbers, green peppers, etc. If you look at this in terms of color and shape,

  * Mushrooms: white, unhatched

  * Pleurotus ulcer: The color of mushroom shade is clear and young mushrooms are crowded and it is good to dry 3 ~ 4 pieces in one pair.

  * Carrots, peppers, eggplants, cucumbers: immature fruit, which is bent in shape and therefore unsuitable for market products, but is famous for its artistic value as a pressed work.

  * It is preferable to dry the other vegetables not mentioned or immature or 50% mature.

If the material of the above-mentioned flowers is collected in a timely manner and dried after 1 to 2 days, the color becomes brown or the color appears to be lower than the natural primary color. Very important.

When the pressed material dried in the fresh state was put in the acrylic resin solution, the color of the pressed material appeared more clear and clear than the original color, but otherwise, the sharpness of the color was inferior.

In addition, when applying pollen or thin-flowered flower type to acrylic compaction, it should not be used to bloom more than 100% (in case of flower with pollen). It was confirmed that only the dry pressure strength corresponding to about 2/3 of the common type of flowers is applied.

Experiment 1 below is an example of producing acrylic compaction in a state in which more than 100% of the flowers with pollen are in bloom, and experiment 2 below is obtained by applying the same drying pressure strength to dried flowers with thin petals and then drying acrylic. Experimental example of making pressed flowers.

Experiment 1) In case of flower with pollen: anemone

If the acrylic resin solution is poured after drying more than 100% of the flowers, black pollen spreads (like peony and neck).

Experiment 2) Flowers with thin petals: Pramula, Narcissus, Violet, Tulip, Lotus, Rose of Sharon, Cherry Blossom, Chrysanthemum, Cosmos, Lilium (Lilies, etc.)

The flowers of thin petals, which had the same drying pressure strength as those of other kinds of flowers, seemed to seep into the medicine when the acrylic resin was poured.

<Be careful about the freshness, shape, and color of flowers>

Flower form: Carnation is a double flower, so if you dry it, you need to cut it in half, especially if you have to remove the eggplant, pistil and stamens (because the honey glands in the eggplant are late to dry, causing browning), Flowers with honey fountain should be dried and dried.

In the form of flowers, pomegranates, etc., should be particularly careful and handled with care. Since all the pomegranates are colorful and thick flowers, but most of them are subtropical plants, most of the petals become thin when pressed because of the dense cell structure of the petals and the high moisture content.

However, the flowers with a dark color besides the white flowers are strong in enduring acrylic resin, beautiful in shape and excellent in workability. Note that the egg which is cut out in the cut flowers has been damaged in the petal during the distribution process, so be sure to use the ones that have been planted in the pot, but to be pressed at the time of flowering (100% of the flowering time). ).

As mentioned above, the freshness of the flower is also important for flowering time, but it is a measure to protect the flower for acrylic pressurization so as not to damage the distribution process.

(3) Environment selection in the manufacturing process

The work was completed with acrylic squeezed work, but the problem came to light in the acrylic squeezed work as winter and spring passed through summer. As summer came, there was a discoloration of the flowers as well as the color of the flowers was seriously altered. In other words, all the colors changed to white and the colors changed to mottled.

In the spring, autumn, and winter, the works created in each season (spring, summer, autumn, winter) did not have any color change. It would have been. The inventors have found that the temperature and humidity in the acrylic compression production process play an important role in the discoloration of the acrylic compression work. Thus, the present inventors derived an appropriate temperature and humidity relationship in which acrylic compaction is possible, and also revealed seasonal measures.

As a result, the change in color according to seasonal indoor temperature and humidity is shown in Table 1 below.

season material Room temperature Humidity Discoloration spring Freshness Around 20 ~ 25 ℃ Less than 40% No discoloration summer Freshness Around 20 ~ 25 ℃ 50 to 80% Discoloration serious autumn Freshness Around 20 ~ 25 ℃ Less than 40% No discoloration winter Freshness Around 20 ~ 25 ℃ Less than 40% No discoloration

As can be seen from Table 1, it can be seen that humidity is very important to discoloration rather than room temperature. Therefore, it is desirable to have a dehumidifier in the production room to control the indoor humidity of less than 40% when the acrylic pressing agent is produced, and in particular, a summer should be provided with a dehumidifier.

Despite having a dehumidifier in the production room, when the indoor humidity reached 60-70%, the press manufacturing process had to be avoided during the summer rainy season. This is because the dry flower material absorbs the indoor moisture immediately in the process of attaching the flower material on the acrylic lower plate and pouring the acrylic resin solution on it.

The present inventors lay the heat transfer plate (maintained below 50 ℃) under the acrylic bottom plate and arrange the pressed flower material on the acrylic bottom plate to solve the inconvenience in the manufacturing process which should avoid the summer rainy season as much as possible. To be maintained. At this time, the pressed flowers should be dry enough to make a crunchy sound when touched by hand. In addition, a brush is used to apply the resin coating liquid (Homaica resin liquid) to the pressed flower material.

After the pretreatment like this, the rest of the process could be confirmed that the color of the flower is in a good state even if the humidity in the rainy season (60 to 70%).

(4) Acrylic colors according to the shape and characteristics of other acrylic presses

Background treatment of acrylic pressure according to the shape and characteristics of furniture In short, the application of acrylic colors is also an important part.

Although there was no background processing technique at the time of the initial release of acrylic works, research and development of background processing was carried out to enhance and enhance the dignity of the works.

The use of acrylic color always made white as the primary color. When the initial acrylic background treatment was attempted, it was found that the acrylic color was the same as the watercolor paint. Messy and not beautiful.

Accordingly, the embodiment of the present invention uses an acrylic paint solution without diluting water in the acrylic paint so that this disadvantage is eliminated. In this case, using a sponge tube without using a brush as before, but changing the color by tapping on the acrylic bottom plate by touch method, it is possible to make a very fine surface treatment surface by the characteristics (density) and the tapping force of the sponge. there was. Acrylic paints are durable in nature, so even if you touch the sponge, the paint may not spread well. In this case, if you add a very small amount of water to the sponge, you can get a surface with a smooth acrylic paint. The amount of acrylic paint used at this time depends on the area of the acrylic plate.

When painting on a transparent acrylic plate according to the method of using acrylic paint, both front and back sides can be applied as the base of the work, and this technique is called "acrylic double technique".

The inventors of the present invention have made acrylic compaction in consideration of the elements of items (1) to (4), and the manufacturing process of acrylic compaction according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8. It is as follows.

1 to 8 is a process chart of the compacting agent using acrylic according to an embodiment of the present invention.

Step (a): The rigid acrylic plate is cut to the size desired by the operator, and its shape is to be a regular polygon or a circle such as a square. If the acrylic plate is used immediately after sanding, the acrylic lower plate may have a rectangular shape that is not balanced left and right.

The material for the acrylic lower plate can be selected by the operator using both the transparent material and the opaque material, but the acrylic top plate material is preferably used as a transparent material when the pressed material can be clearly seen. The thickness t1 of the acrylic lower plate 10 serving as the base member is about 5 to 100 mm, preferably about 5 to 100 mm. The thickness t2 of the acrylic upper plate 26 is about 1 to 5 mm, preferably about 3 mm.

The acrylic lower plate 10 is sanded with fine sandpaper (approximately 220 rooms) in order to allow the acrylic resin solution to be laminated thereon to be well penetrated and adhered well, but the acrylic upper plate 26 is sanded. I never do that. When the thickness t1 of the acrylic lower plate 10 becomes thinner than 5 mm, warpage may occur on the acrylic lower plate 10 itself due to sandpaper processing, and the thickness t1 of the acrylic lower plate 10 may be not less than 10 mm, but it does not matter. Inefficient in terms of acrylic plate material usage.

Step (b): As shown in FIG. 1, the elastic tape 12 is attached along the edge of the prepared acrylic lower plate 10. The edge face on the acrylic bottom plate 10 to which the tape 12 is bonded is provided as a bonding face (15 in FIGS. 3 and 4) after the tape 12 is removed later. The bonding surface 15 allows the acrylic lower plate 10 and the acrylic upper plate 26 to be strongly bonded through the acrylic resin liquid layers 22 and 24. The width w of the tape 12 is 3 mm to 100 mm, preferably about 5 mm. When the width w of the tape 12 is 3 mm or less, the width of the bonding surface 15 is also 3 mm or less, and thus the bonding between the acrylic lower plate 10 and the acrylic upper plate 26 may be easily degraded.

Step (c): After performing step (b), as described in the above item (4), the acrylic color is touched with a desired color to spread evenly to form a background treatment surface (14 in FIG. 2). At this time, the thickness of the base treatment surface 14 layer is preferably not to exceed 2mm. If the thickness of the substrate treatment surface 14 layer exceeds 2 mm, the phenomenon occurs when the substrate treatment surface 14 is completely dried.

After the base treatment surface 14 is formed, the tape 12 attached to the acrylic lower plate 10 is removed along the edge of the acrylic lower plate 10 before the acrylic paint is completely dried. Abutment surface 15 is provided along the upper edge. As described above, the bonding surface 15 allows the acrylic lower plate 10 and the acrylic upper plate 26 to be strongly bonded to each other through the acrylic resin liquid layers 22 and 24.

Step (d): The acrylic pressed batch composition is entirely designed on the substrate 14 while the substrate 14 is completely dry.

Step (e): The pressed flower material 16 is arranged on the background treatment surface 14 according to the pattern of step (d). The pressed flower material (16 of FIG. 4) is a flower material prepared through (2) item.

Step (f): Each of the listed pressed flower material 16 is lifted up by hand, and the polyester resin solution (Homaica resin solution) is applied to the lower surface thereof using a brush, and then placed back into place.

(g) step: to prevent the hygroscopic phenomenon of compaction on the listed pressed flower material (16) by coating a polyester resin solution to be solidified. Accordingly, the polyester resin coating layer 18 is formed on the pressed flower material 16.

In the embodiment of the present invention as in step (f) and step (g), the polyester resin solution is used without using the existing flower bond (wood adhesive) to attach the pressed flower material 16. As a result of experiments by the inventors of the present invention, when the flower bond (woodwork adhesive) is used, there is a problem that a change occurs in young leaves or flowers of the pressed flower material 16 due to a chemical reaction during adhesion. It was confirmed that there is little change in the color of the flower material 16 or the change in the color of the flower is minimized.

In addition, the present invention adds the curing agent in the ratio of about 2 drops of the curing agent per 100 cc of polyester resin in steps (f) and (g), whereby the duration of the solidification of the polyester resin solution is several hours, preferably It could be adjusted to about 5 hours. Here, the meaning of "about 5 hours" is the minimum required time required to confirm whether the flower material is discolored, and also considering the working time of the worker.

By doing so, it was possible to check whether the flowers or leaves of the pressed flower material 16 had discoloration or damage during the time that the polyester resin liquid was solidified. There is an advantage that the part can be removed and redesigned before solidification.

Step (h): After performing step (g), as shown in FIG. 5, the acrylic lower plate 10 using the edge adhesive sheet 20 having a sheet width h1 of about 2 to 3 cm. By gluing and fixing the side portion of the acrylic resin liquid formwork as a result, the acrylic resin liquid forming chamber 21 is provided on the acrylic lower plate 10 as a result.

Step (i): After performing step (h), the acrylic resin solution to which the curing accelerator and the curing agent are added is poured into the molding chamber 21, and the height of the flower layer 16 of the pressed flower material 16 is about the height of a little bit. Pour the acrylic resin so that the flower is slightly submerged. At this time, the surrounding environment should be kept clean so that dust does not settle on the acrylic resin solution.

The amount of the curing accelerator and the curing agent added to the acrylic resin liquid is very small, and the acrylic resin liquid is adjusted so that the curing proceeds slowly enough to be hardened after about several tens of hours, preferably about 24 hours. As a preferred example according to an embodiment of the present invention, a curing accelerator and a curing agent per 100 cc of acrylic resin solution are added in an amount of about 0.01 cc, and the ratio of the curing accelerator and the curing agent is about a curing accelerator: hardening agent = 1: 2.

Adding too much hardening agent and hardening accelerator causes a problem that not only discoloration of the pressed flower material 16 due to heat generation due to rapid curing, but also cracking in the acrylic resin liquid layers 22 and 24 occurs.

Step (j): After performing step (i), after about 24 hours, the acrylic resin solution to which the curing agent and the curing accelerator are added is cured, and as shown in FIG. 6, the first acrylic resin solution layer 22 Is formed. The formed first acrylic resin liquid layer 22 may not be completely flat, and thus may not directly cover the acrylic plate 26.

Therefore, after pouring a little more acrylic resin solution added with a curing agent and a curing accelerator on the first acrylic resin liquid layer 22, the rigid acrylic upper plate 26 is immediately covered.

Step (k): When 24 hours have elapsed after performing step (j), as shown in FIG. 7, the second acrylic resin liquid layer 24 and the rigid acrylic upper plate may be formed on the first acrylic resin liquid layer 22. 26) are sequentially formed in a stack. The thickness t2 of the rigid acrylic upper plate 26 is about 1 to 5 mm, which is relatively thinner than the thickness t1 of the rigid acrylic lower plate 10, and preferably about 3 mm.

After the rigid acrylic upper plate 26 is completely formed, the edge adhesive sheet 20 adhered to the side surfaces of the acrylic lower plate 10 and the acrylic upper plate 26 is removed, and the side portion thereof is polished.

In this way, the acrylic pressure is completed, and in order to apply the finished acrylic pressure, for example, furniture is first assembled into a furniture frame, and then polished with furniture wax.

In the manufacturing process as described above, the most important thing is the sharpness of the compacted materials in the acrylic resin and to prevent discoloration even after the seal, which is the material selection of the acrylic, the material selection of the compaction, the environmental selection of the manufacturing process. It can be achieved according to the present invention, as a result of the present invention not only discoloration of the acrylic resin is not discolored, but also maintains high sharpness to exhibit semi-permanent workability.

In the above 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 scope of the present invention should not be defined by the described embodiments, but should be determined by the equivalent of claims and claims.

As described above, the present invention can be a semi-permanent work of life because the sharpness of the pressed material of the acrylic resin is very high and does not become discolored even after the seal.

Claims (13)

In the compacting method using acrylic, A first process of sanding the upper surface of the acrylic plate of rigid material and providing the acrylic lower plate as a base member; Arrange the pressed flowers on the acrylic bottom plate based on the acrylic pressed drawing, repaint the lower surface of the pressed flowers using a polyester resin solution with a hardening agent that can be solidified after several hours. A second process of coating the polyester resin solution on top of the pressed flower material; A third step of preparing an acrylic resin liquid forming chamber by attaching and fixing an edge adhesive sheet having a width capable of functioning as an acrylic resin liquid form along the side surface of the acrylic lower plate; The acrylic resin solution added with a curing agent and a curing accelerator is poured into the acrylic resin forming room so that the acrylic resin can be cured after tens of hours. The first acrylic resin solution layer is immersed in the acrylic resin solution forming room. Forming a fourth process, Pour the acrylic resin liquid containing the curing agent and the curing accelerator on the cured first acrylic resin liquid layer to form a second acrylic resin liquid layer that is relatively thinner than the first acrylic resin liquid layer, and at the same time prepare an acrylic top plate of rigid material. 2 a fifth process of laminating on the acrylic resin liquid layer, Pressurization operation method using an acrylic, characterized in that made in the sixth process of removing the edge adhesive sheet as the curing of the second acrylic resin liquid layer is completed. The method according to claim 1, Prior to the second step, after attaching the tape along the edge of the upper surface of the acrylic lower plate, the acrylic paint is applied to form a base treatment surface layer on the upper surface of the acrylic lower plate, and further comprising removing the attached tape. Pressurizing operation method using acryl. The method of claim 1 or 2, wherein the acrylic lower plate has a thickness of about 5 to 100 mm, and the acrylic upper plate has a thickness of about 1 to 5 mm. The method of claim 1 or 2, wherein the several hours are about 5 hours, and the tens of hours are about 24 hours. The ratio composition of the acrylic resin solution to which the curing agent and the curing accelerator is added is about 0.01 cc of the curing accelerator and the curing agent added per 100 cc of the acrylic resin solution, and the ratio of the curing accelerator and the curing agent is Hardening accelerator: Hardening agent = A method of producing a compacting agent using acrylic, characterized in that about 1: 2. The method for producing a compacting agent using acrylic according to claim 1 or 2, wherein the humidity in the manufacturing room for producing the acrylic compaction is maintained at less than 40%. The method according to claim 2, wherein the surface treatment surface layer is formed by pressing the acrylic paint evenly on the upper surface of the acrylic lower plate by a sponge touch method. The method of claim 1 or 2, wherein if the pressed flower material is one of the cultivated land and wildflowers, it is bloomed, collected within one day, and dried within one to two days. The method according to claim 1 or 2, wherein if the pressed flower material is cut flowers, the flowers of the buds of which flowering is less than 90% are selected and dried within 1 to 2 days. Laminate the pressed flower material prepared in advance on the upper surface of the acrylic lower plate with rigid material and 5 ~ 100mm thickness. The upper surface of the acrylic lower plate is sandpapered in advance, and the lower and upper surfaces of the pressed flower material are respectively coated and coated with polyester resin solution. On the pressed flower material, a cured resin and a curing accelerator added to the acrylic resin solution for several tens of hours to form an acrylic resin liquid layer, by forming an acrylic top plate having a rigid material and thickness of about 1 ~ 5mm on the acrylic resin liquid layer Composed of acrylic pressed. The acrylic compaction according to claim 10, wherein the acrylic upper plate and the acrylic lower plate have one of regular polygons and circles. Sponge touch method is used to process the acrylic paint on the upper surface of the acrylic lower plate with a thickness of 5 ~ 100mm to form the ground treatment surface layer, and the pre-prepared pressed flower material is laminated on the ground treatment surface layer. The lower and upper surfaces of the pressed flower material are respectively coated and coated with a polyester resin solution, and cured with an acrylic resin solution containing a curing agent and a curing accelerator on the pressed flower material for several tens of hours to form an acrylic resin liquid layer, and an acrylic resin solution. It is composed of laminated acrylic top plate with rigid material and thickness of about 1 ~ 5mm on the layer. In the compacting method using acrylic, The process of preparing the pressed flower material by classifying the pressed material into open field cultivation, wildflower or cut flower, and collecting and selecting them in a corresponding manner, and drying them within 1 to 2 days; Maintaining a humidity of less than 40% in the production room for producing acrylic pressed, Prepare the acrylic bottom plate of rigid material and thickness of 5 ~ 100mm and the acrylic top plate of rigid material and thickness of 1 ~ 5mm. A process of forming a base treatment surface layer by treating acrylic paint on the upper surface of the acrylic lower plate by a sponge touch method, and laminating the pressed flower material prepared on the base treatment surface layer; Painting and coating the lower and upper surfaces of the pressed flower material with a polyester resin solution, respectively, and adding a hardener amount to the polyester resin solution to be cured after several hours; Forming an acrylic resin liquid layer by curing the acrylic resin liquid for several tens of hours with a curing agent and a curing accelerator added to the pressed flower material; Pressurizing operation method using acrylic, characterized in that the process consisting of laminating the acrylic top plate on the acrylic resin liquid layer.

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