KR102137509B1 - papering apparatus for papering and pool for papering manufactured by the apparatus for papering the doubling - Google Patents

Abstract

The present invention relates to a paper paste manufacturing device consisting of a fully automated system and a paper paste manufactured by the paper paste manufacturing device and, more specifically, to a new type of paper paste manufacturing device and a paper paste manufactured by the paper paste manufacturing device. By adding a freeze-prevention function to paper paste used to attach the wallpaper to the wall, it is possible to prevent the freezing phenomenon of the paper paste even during the winter paperwork, so that smooth paperwork can be performed. At the same time, a paste mixture containing PVA fibers modified in a special form to be dissolved above 70°C is instantaneously dispersed and gelatinized in a specially designed high-pressure steam gelatinizer, so that the paper paste has excellent adhesion and fluidity. The paper paste has excellent workability during wallpaper construction and can maintain uniform adhesion, thereby preventing the quality deterioration of the paper paste. In particular, as the production process of the paper paste is made by a fully automated system, it is possible to continuously mass-produce excellent quality paper paste by stabilizing the quality of the paper paste.

Description

Paper making apparatus for papering and pool for papering manufactured by the paper making apparatus for paper making{papering apparatus for papering and pool for papering manufactured by the apparatus for papering the doubling}

The present invention relates to a pooling apparatus for a pool made of a fully automated system and a pool for a pool manufactured by the apparatus for manufacturing a pool, more specifically, to a pool used for attaching a wallpaper to a wall surface. By adding a freeze prevention function, it is possible to prevent freezing phenomenon of the paste for wintering even during wintering work, so it can perform a smoothing work and at the same time, it is a pool containing PVA fiber modified in a special form to dissolve at 70℃ or higher. The mixture and the specially designed high-pressure steam deluxe device have excellent adhesion and fluidity due to instantaneous dispersion and saturation, so it is excellent in workability during wallpaper construction and can maintain a uniform adhesion, thereby preventing deterioration in the quality of the paste for painting, especially The production process of the production pool is made of a fully automated system, and the new production method of the production pool can be continuously mass-produced through the stabilization of the quality of the product to be used, and it is manufactured by the production equipment It is related to the cultivation pool.

In general, the doubling paste used for doubling is a gel-like product packed with preservatives added to prevent spoilage by mold, etc., in the paste that is made of flour starch as the main raw material and is kept in a gel state in order to maintain an appropriate concentration. Add water and adjust to a suitable concentration before use.

In addition, the cultivation pool constructed as described above has recently been provided with various functional doubling pools such as providing an anti-inflammatory performance by adding an eco-friendly element or mixing cypress powder to have an antibacterial effect.

Patent Publication No. 10-2018-0071710 (published on: June 28, 2018) as a conventionally known technique of a dopa grass having the above-described functionality is a dopa pool composition and a wallpaper construction method using the same, starch; And vinyl acetate-based emulsion resins. In particular, the starch is corn starch, corn starch, amioka starch, tapioca starch, potato starch, sweet potato starch, sago starch, arrow root ) Starch, wheat starch, and rice starch.

Published Patent Publication No. 10-2016-0044298 (Publication Date: April 25, 2016) in another conventional technology is an eco-friendly bio-wall paper doubling composition, 100 parts by weight of a re-emulsifiable powder resin, carboxymethyl cellulose (CMC) ) 15 parts by weight, 5 parts by weight of methyl cellulose, 3 parts by weight of sodium bicarbonate, 0.15 parts by weight of cypress powder, and 2000 to 3000 parts by weight of water.

However, dopeul grass made of the above composition has an excellent anti-inflammatory function and cypress powder is added, which is characterized by antimicrobial action and a feeling of refreshing feeling in the forest bath for the user. However, in the winter season, dope grass cannot be easily frozen and used. In the process of forcibly dissolving and using the frozen dope paste, there was a problem in that the adhesive strength deteriorated and the quality of the dope pool was significantly reduced.

Another conventional technique disclosed in Patent Publication No. 10-2018-0126774 (published on: November 28, 2018) is a continuous manufacturing process of dopaeul, by adding and stirring starch and vinyl acetate-based resin emulsion into the first container Preparing a composition of the composition, transferring the composition to the second container, heating the composition in the second container to produce a composition, and the composition of the composition is from the first container After being discharged, it is characterized by repeating the addition and stirring of the additional vinyl acetate-based resin emulsion and starch into the first container to prepare a douche pool composition.

However, the process of continuously manufacturing the dopa grass as described above is superior in productivity compared to the method of manufacturing in multiple steps using a conventional batch method, and the dopa pool produced in the continuous process occurs after the construction of silk wallpaper on the gypsum board. There is a feature that improves the problem of colored spots to be expressed, but there is a problem that the doe grass cannot be frozen and used in the winter, which has been pointed out as a problem in particular. There is a problem that adversely affects the environmental pollution due to the mass generation of, and there is a problem that quality defects occur due to a decrease in the adhesive strength of the dopa pool when forcibly dissolving the used dopa pool.

On the other hand, as an example of a functional product that provides functionality such as electromagnetic wave absorption, electromagnetic wave blocking, anti-static, anti-fog, flame retardant, freeze-prevention, and corrosion-prevention in relation to the above-mentioned doubling pool, Patent Application No. 10-2019-0091585 No. (Publication date: August 07, 2019) Complex selection and selection of electromagnetic wave absorption, electromagnetic wave blocking, antistatic, antibacterial, anti-fog, flame retardant, freezing prevention, and corrosion prevention performances according to the type of additives and compounding ratio of additives During the composition of the composition and the application product using the same, it is possible to provide a function of blocking electromagnetic waves, preventing static electricity, and preventing freezing by mixing a composition such as salt with salt and chemical salts used as chemicals, rock smoke, and calcium chloride. Compositions related to the daisies are described.

However, the composition of the patent publication and the applied product using the same have a problem that the composition of the patent is not specifically limited, so the purpose of the patent is unclear and cannot be implemented.

In particular, when the amount of salt and calcium chloride in the composition constituting the pool for doubling is high, the adhesive strength of the doubling pool is reduced, and when the amount is low, there is a problem that a freeze prevention function does not occur, and thus it cannot be used as a doubling pool. As this easily occurs, there is a problem in that it is impossible to manufacture a paste for doubling having a function such as a freeze-prevention function due to the composition and composition ratio of the above-mentioned conventional literature.

In addition, Patent Publication No. 10-2019-0054024 (published: May 21, 2019) electromagnetic absorption, electromagnetic shielding, antistatic, flame retardant, non-flammable abnormalities, antimicrobial, anti-condensation, anti-spreading composition And the application product using the same, and Patent Publication No. 10-2019-0028625 (published date: March 19, 2019) electromagnetic shielding, anti-static and flame-retardant, anti-bacterial, anti-septic, anti-condensation, anti-condensation performance Functional exerting composition and application product using the same, and published patent publication No. 10-2018-0111391 (published on: October 11, 2018) flame retardant and antistatic, antibacterial, anti-mildew, and prevention of decay. The composition that exhibits a combination of anti-condensation, heat insulation, humidity control, and anti-wrinkle performances and an application product using the composition are described in the examples related to dopa grass, and salt is included in the composition constituting the dopa grass to prevent freezing. Although it can be inferred as providing, the prior art also has a problem that it is impossible to implement because the composition is not specifically limited and the purpose of the patent is unclear, and furthermore, based on the above published patent content, the composition and compounding ratio of the dopa grass In the case of manufacturing the paste for doubling, there is a problem in that it is not possible to use it as a doubling pool due to a significant decrease in adhesion.

Published Patent Publication No. 10-2018-0071710 (Publication date: June 28, 2018) "Paper composition and wallpaper construction method using the same" Published Patent Publication No. 10-2019-0120519 (Publication date: October 24, 2019) "Degree of discharge composition and construction method of wallpaper using the same" Published Patent Publication No. 10-2016-0044298 (Publication date: April 25, 2016) "Environmentally friendly bio-wallpaper doppler composition" Published Patent Publication No. 10-2018-0126774 (Publication date: November 28, 2018) "Continuous Manufacturing Process of Dopegrass" Published Patent Publication No. 10-2019-0091585 (Publication date: August 07, 2019) "Electromagnetic wave absorption, electromagnetic wave blocking, antistatic, antibacterial, flame retardant, freeze prevention, freeze prevention according to the type of additive substance and compounding ratio of additive substance , Combination or selection of anti-corrosion performance, selective composition and applied products using it" Published Patent Publication No. 10-2019-0054024 (Publication date: May 21, 2019) "Electromagnetic wave absorption, electromagnetic wave blocking, antistatic, flame retardant, non-flammable abnormality, antibacterial anti-condensation, anti-condensation performance And application products using it" Published Patent Publication No. 10-2019-0028625 (Publication date: March 19, 2019) "Electromagnetic shielding, anti-static and flame-retardant, anti-bacterial and anti-fogging, anti-condensation, anti-condensation, anti-wrinkle performance combined with the composition Application Products Used" Published Patent Publication No. 10-2018-0111391 (Publication date: October 11, 2018) "Flame retardant and antistatic, antibacterial and antifungal, prevention of decay. Condensation prevention, heat insulation, humidity control function, anti-splash performance selection complex Compositions exerted by and application products using the same"

The object of the present invention is to solve this problem, and it is possible to always maintain a constant quality of the doubling pool regardless of changes in the external environment by preventing freezing of the doubling pool occurring in the winter, mixing the composition of the doubling pool Each production process consisting of a process, a luxurious process, a cooling process, and a packaging process is made by one automation system, so it is always possible to maintain excellent quality conditions such as workability, adhesion, and storage performance of the coating paste, so it is used for excellent quality coating. It is to provide a new type of doubling pool manufacturing apparatus capable of stably producing a sequential pool and a doubling pool using the same.

In order to achieve the above object, an apparatus for manufacturing a pool for doubling according to an embodiment of the technical idea of the present invention includes a compounding tank in which a composition for preparing a pool for doubling is mixed, and a pool mixture mixed in connection with the compounding tank Stirring tank for inflow and stirring for stabilization of the pool mixture, luxury means for mixing the pool mixture of the stirring tank and high-pressure steam supplied from the boiler to luxury the pool mixture, and for high-temperature doubling discharged from the luxury means It includes a cooling roller for cooling the pool, a collection tank formed on one side of the cooling roller to collect the cooling doubling pool cooled from the cooling roller, and packaging means for packaging the doubling pool collected in the collection tank unit by unit. Characterized in that it can be achieved by a pool manufacturing apparatus characterized in that.

The luxury means has a housing shape, a case on which one side is open and a flange is formed at the outlet and the edge on the side, and is installed in the open part of the case and screwed with a bolt while the edge is in close contact with the flange to seal the inside of the case. The cover is formed with the inlet of the pool mixture into which the pool mixture flows and the steam inlet through which the high-pressure steam flows, and is housed inside the case, rotated in connection with the first motor, and is a discharge that induces the luxurious pool for pooling to the outlet side. It is characterized in that it comprises a luxury impeller which is formed close to one side of the cover and the cover and is connected to the second motor to mix the full mixture flowing into the case and the high pressure steam to luxury the full mixture.

The packaging means is supplied from the collection tank, and a first packaging portion for sealing the inlet portion with a tape and a predetermined amount of dopant is placed in the bag, and is installed at the rear of the first packaging portion to close and close the inlet portion of the bag to the side of the bag. It characterized in that it comprises a second packaging unit for rotating the turret in a state and winding the adhesive tape on the surface of the turret, and a loading unit for transferring the finished product discharged from the second packaging unit by loading it through a conveyor.

The composition to be added to the compounding tank is characterized by water, flour, potato starch, PVA fiber, sulfuric acid, zinc chloride, refined salt, calcium chloride, and preservatives.

In addition, the PVA fiber is composed of a single fiber form modified to melt at 70°C or higher to prevent dissolution by hot water in a mixing tank or a stirring tank, and is adhered to the surface of the stirred mixture to subsequently be gelatinized/swelled in a luxury means. It can prevent the process from interfering, and maintains the original short fiber form, melts by a high-pressure steam of 140℃ or higher supplied by the luxury means, and is luxury-like with the grass composition, further improving the adhesion of the paste for doubling. There are features.

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The apparatus for manufacturing a paste for dopling according to the first embodiment of the present invention and the paste for dopling using the same have a freeze-protecting function by a composition such as purified salt and calcium chloride among the compositions constituting the dopant, so that the paste for dopling even in winter season It is possible to prevent freezing and has the effect of ensuring the uniformity of the quality of the pool for doubling through the effect of maintaining the adhesive strength of the doubling pool for all seasons.

Particularly, in the composition of the composition of the present invention, the composition for the composition of the composition of the present invention is applied to the wallpaper by the PVA fiber, so that even if it passes through the maturation period, the moisture of the solution is prevented from entering the wallpaper, so that the adhesion of the composition for the composition is applied. It is possible to maintain a constant in the same state as the first, and at the same time, the flow of the wall material is easy, and thus the workability is improved due to the excellent workability when the wallpaper is pasted.

In addition, the apparatus for manufacturing a pool for the production of a pool for doubling consists of a fully automated system consisting of a series of production processes consisting of a mixing process of a composition for the production of a doubling pool, a gelatinization process, a cooling process, and a packaging process. Through the stabilization of the quality of the product, there is an effect that can maintain excellent quality stably even if the product is mass produced.

In addition, the manufacturing apparatus improves the adhesiveness and storage property of the pool for doubling through the composition of the luxurious means consisting of a rotating body that rotates at high speed with the pool composition and high-pressure steam injected into the case to improve the shelf life of the doubling pool. In addition to the effect that can be expected to extend, there is an effect that can produce a paste for maintaining a uniform adhesion.

In addition, effects obtained or predicted due to the embodiments of the present invention will be disclosed directly or implicitly in the detailed description of the embodiments of the present invention. That is, various effects predicted according to an embodiment of the present invention will be disclosed within a detailed description to be described later.

1 is a schematic view of an apparatus for manufacturing a pool for doubling according to a first embodiment of the present invention
Figure 2 is a side view of the luxury means and cooling means portion of the pool manufacturing apparatus for doubling according to the first embodiment of the present invention
Figure 3 is a cross-sectional view showing the interior of the luxury means in the pool manufacturing apparatus according to the first embodiment of the present invention
Figure 4 is a photograph of a cooling means portion of the pool manufacturing apparatus for doubling according to the first embodiment of the present invention
Figure 5 is a schematic view of the packaging means portion of the pool manufacturing apparatus for doubling according to the first embodiment of the present invention
Figure 6 is a real picture of the pool for doubling according to the first embodiment of the present invention
7 is a quality test report of our company's existing doble paste, Duzon Pool, presented as Comparative Example 1.
FIG. 8 is a quality inspection report of a clean eco-friendly pool, which is a product for doubling the "C" company presented as Comparative Example 2.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains may easily practice. However, since the description of the present invention is only an example for structural or functional description, the scope of the present invention should not be interpreted as being limited by the embodiments described in the text.

That is, since the embodiments can be variously changed and have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing technical ideas. In addition, the purpose or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such an effect, and the scope of the present invention should not be understood as being limited thereby.

Meanwhile, the meaning of terms described in the present invention should be understood as follows.

Terms such as “first” and “second” are for distinguishing one component from other components, and the scope of rights should not be limited by these terms.

For example, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

When a component is said to be "connected" to another component, it should be understood that other components may exist in the middle, although it may be directly connected to the other component. On the other hand, when a component is said to be "directly connected" to another component, it should be understood that no other component exists in the middle. On the other hand, other expressions describing the relationship between the components, that is, "between" and "immediately between" or "adjacent to" and "directly neighboring to" should be interpreted similarly.

Singular expressions are to be understood as including plural expressions unless the context clearly indicates otherwise, and terms such as “comprises” or “having” refer to the features, numbers, steps, actions, components, parts, or components described. It is to be understood that a combination is intended to indicate the existence, and does not preclude the existence or addition possibility of one or more other features or numbers, steps, operations, components, parts or combinations thereof.

All terms used herein have the same meaning as generally understood by a person skilled in the art to which the present invention pertains, unless otherwise defined. The terms defined in the commonly used dictionary should be interpreted to be consistent with meanings in the context of related technologies, and cannot be interpreted as having ideal or excessively formal meanings unless explicitly defined in the present invention.

Now, an apparatus for manufacturing a pool for doubling according to the first embodiment of the present invention and a pool for doubling using the same will be described in detail with reference to the drawings.

Of the accompanying drawings, FIG. 1 is a schematic diagram of a pool manufacturing apparatus for doubling according to the first embodiment of the present invention, and FIG. 2 is a part of the luxurious means and cooling means among the doubling pool manufacturing apparatus according to the first embodiment of the present invention Side view, Figure 3 is a cross-sectional view showing the interior of the luxury means in the pool manufacturing apparatus according to the first embodiment of the present invention, Figure 4 is a cooling means in the pool manufacturing apparatus according to the first embodiment of the present invention Part of the picture, Figure 5 is a schematic view of the packaging means portion of the pool manufacturing apparatus according to the first embodiment of the present invention, Figure 6 is a real picture of the pool for doubling according to the first embodiment of the present invention.

As shown in the drawing, the apparatus for preparing a paste for doping according to the present invention (A) is a compounding tank 10 in which several compositions for preparing a paste for mixing are compounded, and a pool mixture compounded in connection with the compounding tank 10 Stirring tank 20 which is introduced and stirred for stabilization of the pool mixture and high pressure steam supplied from the boiler mixture 30 and the pool mixture of the stirring tank 20 are mixed to gelatinize the pool mixture. ) Is formed on one side of the cooling roller (50) for cooling the high temperature doubling pool discharged from the luxury means (40), and the luxury means (40), and the cooling roller (50) from the cooling roller (50). It comprises a collecting tank (60) for collecting the cooled doubling pool, and packaging means (70) for packaging the doubling pool collected in the collecting tank (60) for each unit.

In addition, the movement of the pool mixture and the pool for doubling is transferred and manufactured by a plurality of transfer pumps 80 installed on the manufacturing process of the doubling pool.

The compounding tank 10 is a tank in which pole mixtures for the production of a cultivation pool are introduced and blended, so that water can be supplied from a water tank (not shown) in which groundwater flowing from the cooling roller 50 is stored. In addition, each mixture is connected to a storage container (not shown) in which flour, potato starch, sulfuric acid, zinc chloride, refined salt, calcium chloride, PVA fiber, and preservatives constituting the full mixture are stored, and each mixture is introduced into the compounding tank 10. It is formed so that it can be injected.

The stirring tank 20 is installed with a stirrer 21 rotatably therein to stabilize by stirring the full mixture introduced from the mixing tank 10.

On the other hand, the pool mixture accommodated in the stirring tank 20 is transformed into a pool for doubling through a change in physicochemical properties or structure through a luxury means 40 to increase viscosity, water solubility and volume.

The luxury means 40 has a case shape as shown in FIGS. 3 to 4 and has a case 41 on which one side is opened and a discharge port 411 is formed on the side and a flange 412 is formed at the edge, and the case ( It is installed in the open part of 41) and is screwed with a bolt (not shown) with the edge in close contact with the flange 412 to seal the inside of the case 41, and the pool mixture inlet 421 and the high pressure steam to which the pool mixture flows in. The cover 42 having the inflow steam inlet 422 formed therein, accommodated inside the case 41, rotated in connection with the first motor 43, and induces the luxurious pool for doubling toward the outlet 411 The discharge impeller 44 is formed close to one surface of the cover 42 and is connected to the second motor 45 to mix the pool mixture and the high pressure steam flowing into the case 41 to luxury the pool mixture. It is configured to include a luxury impeller 46.

In addition, a temperature sensor 47 for measuring the temperature of the discharged doubling pool is further formed in the outlet 411.

In addition, the discharge impeller 44 is configured to rotate in connection with the first motor 43 by the first rotation shaft 413, and the luxury impeller 46 is the second motor by the second rotation shaft 425 It is configured to rotate in connection with (45).

In addition, the discharge impeller 44 has a plurality of blades 441 formed therein to be inclined in one direction to move the inflow pool for inflow to the inner surface side of the case 41 and induce it to be discharged through the discharge port 411 do.

In addition, looking at the shape of the pool mixture inlet 421 and the steam inlet 422 formed in the cover 42, the pool mixture inlet 421 is a central portion of the cover 42, that is, inside the luxury impeller 46. It is formed so as to flow, and the steam inlet 422 is luxury in a state in which steam flowing from the outside of the cover 42 is distributed to the edge side of the cover 42 through a circular moving hole 423 formed inside the cover 42. It is configured to be injected at high pressure through a plurality of holes 424 located outside the impeller 46.

That is, the pool mixture flowing into the luxury impeller 46 through the pool mixture inlet 421 collides with a plurality of crushing blades 461 formed on the luxury impeller 46 rotating at high speed. It is crushed and moved to the edge of the cover 42, and at the same time, it is gelatinized to have the necessary viscosity and adhesion as a paste for doubling by spray contact with high-pressure steam sprayed from a plurality of holes 424, and the gilded dotting pool is luxurious The discharge impeller 44 located on the outside of the impeller 46 is guided toward the discharge port 411 and discharged outside the luxury means 40 through the discharge port 411.

In addition, the pool for doubling discharged through the outlet 411 is introduced into the central portion of the cooling roller 50 through the hopper 48, and is applied to the entire surface of the cooling roller 50 by the spreading blade 51. Cooled.

The cooling roller 50 is configured to cool the pool for doubling discharged from the luxury means 40, and the cooling roller 50 is formed to have a circulation structure in which groundwater flows in and out, and the luxury means on the outside. The spreading blade 51 which spreads the paste for discharge from 40 to the surface of the cooling roller 50 to a certain thickness, and the cooling blade 50 in close contact with the surface of the cooling roller 50 under the spreading blade 51 for cooling. A removal blade 52 for removing the pool from the cooling roller 50 is formed, and it is composed of a guider 53 for moving the pool for doubling to be removed to the collection tank 60 outside the removal blade 52. .

In addition, the ground water circulated inside the cooling roller 50 is moved to a water tank (not shown) through a hose and is re-introduced into the blending tank 10 in a gathered state and reused, so that the ground water can be efficiently used without being discarded. At the same time, the groundwater flowing into the blending tank 10 flows through the cooling roller 50 and flows into the blending tank 10 while being heated to a constant temperature, thereby maximizing the blending effect through the inflow of hot water. Have

As described above, the pool for doubling cooled through the cooling roller 50 is collected by the collecting tank 60 and a certain amount is continuously moved toward the packaging means 70 so that the continuous doubling pool can be packaged.

The packaging means 70 is supplied through the transfer pump 80 from the collection tank 60, as shown in Figure 5, the first packaging unit 71 for sealing the inlet portion with a tape containing a predetermined amount of dopling paste on the bag ), the second packaging portion 72 and the second packaging portion 72 is installed at the rear of the first packaging portion 71 to rotate the turret in a state in which the inlet portion of the turret is bent to the side surface of the turret and rotates the turret and winds the adhesive tape on the surface of the turret 2 It comprises a loading unit 74 for transferring the finished product 100 discharged from the packaging unit 72 to the loading box 200 through the conveyor 73.

In other words, the packaging means 70 is tapered in the state where the opening portion of the bag is in close contact with the side of the bag, so the operator can use the handle to put the portion where the opening part is in close contact with the side of the bag as a handle for easy movement and handling of the bag. There is one feature.

In addition, as described above, the packaging operation of the filling pool is also made of a fully automated system through the packaging means 70 in which the first packaging portion 71, the second packaging portion 72, and the loading portion 74 are integrally formed. It has the feature that it can pack a quantity of doped grass cleanly in a bag and can expect quality improvement and productivity improvement by minimizing the use of manpower.

On the other hand, the pool for doubling manufactured by the apparatus for doubling the pool according to the present invention having the above-described configuration is configured to include a freeze prevention function to prevent freezing of the pool for doubling during the winter doubling operation, thereby smoothly doubling. It is characterized by providing a uniform adhesion by stably maintaining the adhesion of the paste for performing work and doubling.

When the starch-based powder is 100 parts by weight, 12% by weight of potato starch powder, 0.32 parts by weight of sulfuric acid, 0.7 parts by weight of zinc chloride, 2.4 parts by weight of purified salt, 5 parts by weight of calcium chloride, 0.3 parts by weight of preservative, polyvinyl It is characterized by consisting of 0.18 parts by weight of alcohol fiber (PVA, Polyvinyl alcohol) and 500 parts by weight of water.

The starch-based powder may include one or more selected from the group consisting of corn powder, sweet potato powder, wheat powder, and rice powder, preferably wheat powder (2 light, etc.) that is generally the cheapest and inexpensive to install. Flour), and potato starch powder can be mixed and used to further improve adhesion.

In addition, when the content of the starch-based powder exceeds the weight, the anti-migration performance may be deteriorated, and if it is less than the weight, the drying of the pear paste made of the pear paste composition is quicker and thus the construction work according to the decrease in storage property during wall maturation. There is a problem of poor sex

The sulfuric acid and zinc chloride are used as a swelling agent in order to gelatinize and swell the starch-based powder, and are made of acidic substances made of sulfuric acid, hydrochloric acid, nitric acid, citric acid, etc., or sodium hydroxide, potassium hydroxide, etc. Alkaline substances or potassium cionate (KCNS), ammonium nitrate (NH4NO3), silver nitrate (AgNO3), calcium chloride (CaCl2), zinc chloride (ZnCl2), and the like can be used.

In addition, the swelling agent is preferably added in 3 to 10 parts by weight relative to the total weight of the starch-based powder, if less than 3 parts by weight of gelatinization, swelling of the starch-based powder does not occur sufficiently, if more than 10 parts by weight A problem that the adhesive strength of the starch-based powder falls may occur.

The refined salt and calcium chloride are configured to solve the problem that it is impossible to freeze and use during the winter season, and the viscosity of the now available commercially available dopa grass is about 140,000 to 450,000 cps to facilitate construction (documentation). Although water is additionally used, a small amount of water should be used compared to summer due to freezing of water in winter, but the adhesive composition according to the present invention can be used in all weather without any concern as described above, and thus can be used in all seasons. By mixing the water with the use of the doubling paste, it is possible to maintain the same viscosity and adhesion regardless of the season, thereby maintaining a substantially excellent doubling quality.

In addition, it is preferable to add the purified salt and calcium chloride as 2.4 parts by weight of purified salt and 5 parts by weight of calcium chloride, relative to the total weight of the starch-based powder, and when more than the weight part is added, there is a problem that the adhesion of the doped grass decreases. , When it is added in parts by weight or less, freezing may occur.

The preservative is not limited in use in its kind, and can be added at a level of 0.3 parts by weight based on the total weight of the dopa grass composition, and if the amount of the preservative is less than this, the antiseptic performance decreases, and if it is more than this, the adhesive performance, workability, and discoloration The blocking power may drop

The water is recycled by circulating the water used in the production equipment, and the cooling roller for cooling the luxurious production equipment in the production equipment is formed with a structure in which groundwater flows in, and the groundwater with increased temperature is discharged. After being stored in a separate water tank, it is introduced into a blending tank for mixing the dopa grass composition.

At this time, the water to be introduced is introduced into the state of the hot water whose temperature has increased while passing through the cooling roller, so that the starch-based powder, sulfuric acid, and zinc chloride are firstly gelatinized/swelled by the hot water, and then in the gelatinizing means of the manufacturing apparatus. As the secondary gelatinization/swelling is achieved through the gelatinization process of, it can be expected to improve the quality of the dopple pool by improving the efficiency of gelatinization/swelling.

In particular, the gelatinization process in the gelatinization means is performed by gelatinizing the mixture of the doble pool mixture and the steam supplied from the boiler, where the steam of the high pressure steam supplied from the boiler is steam dried 95. It is characterized by being able to maintain excellent adhesion without deforming the physical properties of the cultivated grass due to the humidity by supplying the dried steam at a high temperature of over 140% and over 140 degrees.

In addition, through the composition of the purified salt and calcium chloride, it solves the problem that the grass for winter doubling cannot be frozen and can maintain the adhesive force evenly in various use environments of the doubling pool, thereby ensuring the quality stability of the doubling pool. There is this.

On the other hand, the paste composition for doubling contains 0.18 parts by weight of polyvinyl alcohol fibers (PVA, Polyvinyl alcohol) modified in the form of short fibers to dissolve at 70° C. or higher, and 0.18 parts by weight based on 100 parts by weight of doubling applied. It solves the problem of water infiltration (transfer) into the wallpaper during the aging process of the dragon grass and lowers the fluidity of the pool for doubling, and at the same time, improves the adhesion, thereby providing a feature that can improve the wallpaper workability.

In particular, when the polyvinyl alcohol (PVA, Polyvinyl alcohol) is put into the compounding tank in powder form and stirred with other compositions, PVA adheres to the surface of the powdered composition, thereby preventing the composition from being gelatinized in the subsequent gelatinization process. The polyvinyl alcohol (PVA, Polyvinyl alcohol) of the present invention is introduced into a blending tank in a form of a short fiber modified to melt at 70°C or higher and stirred with other compositions in a stirring tank, wherein the polyvinyl alcohol at 70°C or higher It is made of a single fiber form modified to melt and can be prevented from dissolving in hot water in a mixing tank or a stirring tank, so that the PVA adheres to the surface of the stirred mixture in a powdered state and then gelatinizes/swells in a luxury means. It maintains the original short fiber form without interfering with the process, and melts by a high-pressure steam of 140°C or more supplied from a luxury means, and is luxury like a grass composition to further improve the adhesion of the paste for doubling.

Moreover, the coating paste applied to the wallpaper through the composition of the polyvinyl alcohol (PVA) prevents moisture from the coating paste from infiltrating into the wallpaper during the aging process, thereby improving adhesion and at the same time allowing the wallpaper to flow easily. The workability is improved by providing excellent workability when installing wallpaper.

<Example 1>
With respect to 100 parts by weight of starch powder, 12 parts by weight of potato starch powder, 0.32 parts by weight of sulfuric acid, 0.7 parts by weight of zinc chloride, 2.4 parts by weight of purified salt, 5 parts by weight of calcium chloride, 0.3 parts by weight of preservative, 0.18 parts by weight of polyvinyl alcohol fiber And 500 parts by weight of water, to prepare a paste for freeze prevention.

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The mixed raw material mixture was mixed using hot water at a temperature of about 30° C. supplied from a cooling roller, the mixture was stirred in a stirring tank, and the mixture was continuously charged with a luxurious means to have a temperature of 140° C. The mixture was gelatinized by spraying a dry high-pressure steam having a steam drying of 95% or more and a steam pressure of 3 Kg.

As described above, the pool for luxury doubling was cooled in a cooling roller to 60°C or less, and 15Kg was packaged in small portions through an automatic packaging means to complete the doubling pool.

<Comparative Example 1>

Existing our product (product name: Duzon Pool) 2000Kg of water, 500Kg of wheat flour, 120Kg of tapioca, 1.6Kg of sulfuric acid, 3.8Kg of zinc chloride, and 1.6Kg of preservative are mixed, and the mixed water is luxuriousized through the same process as in Example 1. At the same time, it was cooled and packaged in small portions of 15 kg each to complete the paste.

<Comparative Example 2>

15 Kg of "clean eco-friendly pool" sold by "C" was used as Comparative Example 2.

<Experimental Example 1 (freeze performance evaluation)>

The pools of the Examples and Comparative Examples were refrigerated for 1 hour at 5°C below zero, and the degree of freezing of the Examples and Comparative Examples was compared with the naked eye at room temperature. It was visually identified and evaluated as'bad' when freezing occurred and'good' when not frozen.

<Experimental Example 2 (Evaluation of cold adhesion strength)>

The adhesive strength of the paste composition for Examples and Comparative Examples at room temperature was refrigerated for 1 hour at minus 5° C., and the adhesive strength of Examples and Comparative Examples was evaluated according to the adhesive strength specification of KS F 3217 (revised version 2010). When the standard value of N/25 mm was exceeded, it was evaluated as'good', and if not, it was evaluated as'poor', and the results are shown in Table 1 below.

division Example 1 Comparative Example 1 Comparative Example 2 Freeze prevention performance Good Bad Bad Cold bond strength Good Good Good

Referring to Table 1, there was no problem in the use of the dop pool because freezing does not occur even at a temperature of minus 5°C when using the dop pool composition according to an embodiment of the present invention, and adhesive strength is also not deteriorated. And it was found.

In particular, as can be seen in FIGS. 7 and 8, even if the adhesive strength of the coating paste of Comparative Example 1 (product name: Duzon Pool) sold by the company and Comparative Example 2 sold by the company "C" is confirmed, the adhesion of Comparative Example 1 While the strength was 15.8, the adhesive strength of the "C" company's dotting pool was 11.8, which was found to be superior to the bonding strength of the dotting pool sold by the company. In the adhesive strength test, it was also confirmed that the adhesive paste having a freeze-prevention function according to the present invention did not degrade the adhesive strength while maintaining the freeze-prevention function when comparing the adhesive strength with the existing Duzon pool (Comparative Example 1).

The table below shows the adhesive strength test results of our Duzon pool, which we tested on our own, and the pool for doubling with the freeze protection function of the present invention.

As described above, the apparatus for manufacturing a pool for doubling according to the first embodiment of the present invention and the pool for doubling using the same are a series of composition mixing processes of a doubling pool for producing a doubling pool, a luxurious process, a cooling process, and a packaging process. The production process consists of a fully automated system, which is characterized by maintaining excellent quality stably even when mass-producing products by stabilizing the quality of the paste for doubling. In particular, the pool composition and high-pressure steam are injected into the case, and at high speed. Through the composition of the luxurious means made of a rotating rotating body, the adhesiveness and storage property of the doubling pool are improved to produce the doubling pool that can maintain the uniform adhesion with the effect that can be expected to extend the distribution period of the doubling pool. There are structural features that can be.

In addition, the pool for doubling manufactured by the above-described manufacturing apparatus can prevent freezing of the doubling pool even in the winter season by having a freezing preventing function by a composition such as purified salt and calcium chloride among the compositions constituting the doubling pool. It has a feature that can ensure the uniformity of the quality of the grading pool through the effect of maintaining the adhesion of the grading pool in all seasons.

As described above, optimal embodiments have been disclosed in the drawings and specifications. Although specific terms have been used herein, they are only used for the purpose of describing the present invention and are not used to limit the meaning or limit the scope of the present invention described in the claims. Therefore, those skilled in the art will understand that various modifications and other equivalent embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

10: compounding tank 20: stirring tank
30: boiler 40: luxury means
50: cooling roller 60: collection tank
70: packing means

Claims (6)

Starch-based powder, potato starch powder, sulfuric acid, zinc chloride, refined salt, calcium chloride, preservatives, polyvinyl alcohol fiber, water blending tank 10 for preparing grass for doubling,
The mixing tank 10 is connected to the mixing mixture is introduced and the stirring tank 20 is stirred for stabilization of the pool mixture,
Luxury means 40 for mixing the pool mixture of the stirring tank 20 and the high-pressure steam supplied from the boiler 30 to luxury the pool mixture;
Cooling roller (50) for cooling the high-temperature doubling pool discharged from the luxury means (40),
And the collection tank 60 is formed on one side of the cooling roller 50 to collect the cooling pool for cooling from the cooling roller 50,
Packaging means (70) for packaging the pool for doubling collected in the collection tank (60) by unit,
Includes a water tank that is connected to the cooling roller 50 and the mixing tank 10 to store the hot water discharged from the cooling roller 50 and supplies it to the mixing tank 10.
The water inputted to the compounding tank 10 is by cooling the cultivation pool of the groundwater input into the cooling roller 50 and storing the heated wastewater in a heated state in the water tank, and supplying the wastewater to the compounding tank 10. Starch-based powder, sulfuric acid and zinc chloride are firstly gelatinized/swelled in the mixing tank 10 by hot water, and then secondly gelatinized/swelled through the gelatinization process in the gelatinization means 40,
The luxury means 40 has a case shape, one side is opened, the case 41 is formed with an outlet 411 on the side and a flange 412 on the edge, and is installed in the open part of the case 41 and has an edge. Screwed with a bolt (not shown) in close contact with the flange 412 to seal the inside of the case 41, and a pool mixture inlet 421 through which the pool mixture flows and a steam inlet 422 through which the high pressure steam flows are formed. The cover 42 and the discharge impeller 44 accommodated inside the case 41 and connected to the first motor 43 to be rotated and guiding the luxurious pool for doubling toward the outlet 411 side, and It is formed close to one surface of the cover 42 and is connected to the second motor 45, and includes a luxury impeller 46 that mixes the high pressure steam with the full mixture flowing into the case 41 to luxury the full mixture. Pool manufacturing apparatus for doubling, characterized in that.
delete According to claim 1,
The packaging means 70 is supplied from the collection tank 60 and a first packaging portion 71 for sealing the inlet portion with a tape, the bag is filled with a predetermined amount of douche paste,
The second packaging unit 72 is installed at the rear of the first packaging unit 71 to rotate the turret in a state where the inlet portion of the turret is bent to the side of the turret and rotates the turret and winds the adhesive tape on the surface of the turret, and
A pool manufacturing apparatus for doubling, characterized in that it comprises a loading unit (74) for transferring the finished product (100) discharged from the second packaging unit (72) to a loading box (200) through a conveyor (73).
delete In the pool for doubling manufactured by the apparatus for producing doubling of claim 1,
The paste for doubling is based on 100 parts by weight of starch-based powder, 12 parts by weight of potato starch powder, 0.32 parts by weight of sulfuric acid, 0.7 parts by weight of zinc chloride, 2.4 parts by weight of purified salt, 5 parts by weight of calcium chloride, 0.3 parts by weight of preservative, poly A pool for doubling, characterized by consisting of 0.18 parts by weight of vinyl alcohol fiber and 500 parts by weight of water.
The method of claim 5,
The starch-based powder is a paste for doubling, characterized in that it comprises at least one selected from the group consisting of corn powder, potato powder, sweet potato powder, second-class wheat flour and rice powder.

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