KR101595999B1 - Environmental-friendly complex resin composition and thereof product - Google Patents
Environmental-friendly complex resin composition and thereof product Download PDFInfo
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- KR101595999B1 KR101595999B1 KR1020140120581A KR20140120581A KR101595999B1 KR 101595999 B1 KR101595999 B1 KR 101595999B1 KR 1020140120581 A KR1020140120581 A KR 1020140120581A KR 20140120581 A KR20140120581 A KR 20140120581A KR 101595999 B1 KR101595999 B1 KR 101595999B1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
Abstract
The present invention relates to an environmentally friendly resin composite composition using pulp pulp and a product using the same, and provides a method for minimizing deterioration of physical properties and properties due to pulp pulp by adding an ionomer. In detail, the present invention provides a functional resin composite composition having improved functionalities such as far-infrared ray emission, anion release, heat insulation, antibacterial and deodorization using natural materials, Degradation of characteristics and functionality can be minimized. In addition, the biodegradability of biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable biodegradable.
Description
The present invention relates to an eco-friendly functional resin composite composition and a product using the same.
With the development of industry since industrialization, synthetic resins such as paper of various kinds and uses have been produced and supplied. As a result, the amount of pulp paper residue generated as a by-product in the process of producing newsprint paper, wallpaper, plain paper, various paper pulp and paper produced after use has also increased sharply, resulting in problems of disposal of pulp pulp and cost problems and environmental problems Is emerging.
Therefore, studies on an economical and environmentally friendly treatment method for recovering and using pulp pulp have been actively conducted, and researches for producing a synthetic resin or resin composite composition which is environmentally friendly, cost saving and improved in performance by using pulp pulp Is continuing.
However, since the resin composite composition using the pulp pulp decreases the fluidity as the pulp pulp ratio is increased, the processability is deteriorated, and in particular, the pulp pulp itself has poor physical properties, so that the properties, There is a problem that it is reduced compared to a general resin composite composition.
Particularly, pulp pulp is difficult to mix with synthetic resin due to pulverization between pulps. Korean Patent Laid-Open No. 10-2006-0110500 discloses a method in which pulp pulp and synthetic resin are separately pulverized separately, and synthetic pulp and additives are mixed and heated to the pulverized pulp pulp and extruded to suppress generation of static electricity between the pulp pulp Is known.
However, despite these numerous studies, it is true that the resin composite composition recycled from waste pulp is not as good as its properties and properties than the resin composite composition without pulp pulp.
Particularly, the reason why the physical properties and properties of the resin composite composition using the pulp pulp are greatly lowered is the biggest reason for the collection of pulp pulp. In the process of collecting pulp pulp, most of the pulp pulp is not properly classified, or a lot of other substances such as vines, plastics, and various kinds of liquids other than pulp pulp are mixed together. In such a case, A large problem arises in the production of the resin composite composition. Therefore, not only the generation of static electricity between the pulps but also the above materials are mixed together, and the physical properties and properties of the resulting resin composite composition are inevitably lowered.
In particular, when pulp pulp is used in a resin composite composition having functionality such as antimicrobial properties, deodorization properties, heat insulation, anion release and far infrared ray emission, the above functionality is significantly deteriorated.
Therefore, it is required to study a resin composite composition which is improved in functionality such as antimicrobial activity, deodorization property, heat insulation, anion release and far infrared ray emission while using pulp pulp.
It is an object of the present invention to provide an eco-friendly resin composite composition capable of reusing pulp pulp in order to minimize the problem of disposal of pulp pulp and the resulting cost problem.
Another object of the present invention is to provide an eco-friendly resin composite composition having improved workability while using pulp pulp and improved functionality such as antimicrobial property, deodorization property, heat insulation property, anion release and far infrared ray emission.
Another object of the present invention is to provide an eco-friendly resin composite composition which is as harmless to the human body as possible and which can minimize the problem of environmental pollution due to high biodegradability.
The present invention relates to an eco-friendly resin composite composition in which waste pulp is recycled by minimizing the disadvantage that the functionality and quality of the final molded product are lowered due to low physical properties of the pulp. In detail, in order to minimize the above disadvantages, various materials and contents were controlled. As a result, it was surprisingly found that even when a small amount of ionomer was added, uniform morphological characteristics of the dispersed phase were observed from the viewpoint of molecular size, And the contents of various materials from the charcoal powder were optimally adjusted to improve the functionality and quality.
Further, the present invention can provide an eco-friendly resin composite composition in which the hydrophilicity is increased by ions present in the nonpolar chain of the resin composite composition to improve the hydrolytic ability. This is an additional effect due to the use of pulp pulp, and can be biocompatible due to the synergy effect with ionomer, and can have a high biodegradability, thus being eco-friendly even when discarded.
The resin composite composition of the present invention is a resin composite composition comprising (a) a functional mixture, (b) a synthetic resin, (c) an ionomer and (d) a perpulp, (C) 0.1 to 5 parts by weight of an ionomer, and (d) 10 to 200 parts by weight of pulp pulp. Particularly, the above-mentioned functional mixture minimizes deterioration of physical properties due to pulp pulp, so that mechanical or physical properties besides functionality by the functional mixture can be further improved.
In one embodiment of the present invention, the functionality of the functional mixture may be significantly deteriorated, and if it exceeds 100 parts by weight, it may be difficult to control the extrusion and molding conditions of the resin composite composition.
In an embodiment of the present invention, if the ionomer is less than 1 part by weight based on 100 parts by weight of the synthetic resin, improvement in physical properties and functionality due to crosslinking enhancement can not be expected. If the ionomer is more than 5 parts by weight, The functionality may be lowered due to ionic bonding in the molecular chain.
In an embodiment of the present invention, when pulp pulp is less than 10 parts by weight based on 100 parts by weight of the synthetic resin, the pulp pulp may be used together with the merit of pulp pulp, And the dispersibility are remarkably lowered, so that the properties, the properties and the functionality of the resin composite composition are difficult to process as well as the extrusion and molding may be difficult.
(a) a functional mixture
In one embodiment of the present invention, (a) the functional mixture may include an optically pure powder, a metal powder, and an additive, and may further comprise one or more materials selected from wood powder or charcoal powder.
In one embodiment of the present invention, the folium powder may include one or more selected from germanium, elvan, anionite, tourmaline, loess, biotite, bentonite, However, the present invention is not limited thereto, and any ores having similar functions and effects to those ores are not limited.
In one embodiment of the present invention, the metal powder may comprise one or more components selected from copper, gold, platinum, silver, titanium dioxide or tungsten. However, it is not limited thereto, and it is not limited as long as it has similar functions and effects to those metals.
In one embodiment of the present invention, the tree-like powder may include one or more of pine trees, bamboo trees, palm trees, oak trees, Japanese white-backed trees, But is not limited thereto, and is not limited as long as it has other similar functions and effects.
In one embodiment of the present invention, the charcoal powder may include one or more of pine wood charcoal, bamboo charcoal, palm wood charcoal, chaff charcoal, oak charcoal, cedar wood charcoal, whitish wood charcoal, or cherry charcoal. But is not limited thereto, and is not limited as long as it has other similar functions and effects.
In one embodiment of the present invention, the functional mixture comprises 5 to 100 parts by weight of a fowl powder, 0.0002 to 10 parts by weight of a metal powder and 0.1 to 50 parts by weight of an additive with respect to 100 parts by weight of a synthetic resin, Or 0.1 to 40 parts by weight of a tree-like powder.
In one embodiment of the present invention, the photopatch powder comprises 0.1 to 40 parts by weight of germanium, 0.1 to 40 parts by weight of elvan, 0.1 to 40 parts by weight of tourmaline, 0.1 to 20 parts by weight of loess, or 0.1 to 20 parts by weight of biotite 0.1 Wherein the metal powder comprises 0.0002 to 2 parts by weight of gold, 0.0002 to 10 parts by weight of zinc oxide, 0.0002 to 4 parts by weight of silver, or 0.0002 to 10 parts by weight of tungsten, Or two or more components, and the charcoal powder may contain 0.1 to 10 parts by weight of bamboo charcoal.
In one embodiment of the present invention, due to the semiconductor nature, germanium can be synergistically enhanced with the mixture and the ionomer of the present invention to enhance the effect of anion emission and far-infrared radiation. If the amount of germanium is less than 0.1 parts by weight based on 100 parts by weight of the synthetic resin, the effect of far-infrared radiation is deteriorated. If the amount of germanium exceeds 40 parts by weight, the performance improvement efficiency is low. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.1 to 20 parts by weight.
In an embodiment of the present invention, if the elvan stone is less than 0.1 part by weight based on 100 parts by weight of the synthetic resin, the effect of the elvan stone is insignificant. If the elvan stone is more than 40 parts by weight, Cost efficiency and product quality may be deteriorated. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.2 to 30 parts by weight in terms of process and cost efficiency.
In an embodiment of the present invention, when tourmaline is less than 0.1 part by weight based on 100 parts by weight of the synthetic resin, electrical performance is weak and continuous emission of far infrared rays is difficult. When the amount of tourmaline exceeds 40 parts by weight, process and cost efficiency may be reduced. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.3 to 20 parts by weight.
In one embodiment of the present invention, if the metal powder containing gold, zinc oxide, silver and tungsten is less than 0.0002 parts by weight based on 100 parts by weight of the synthetic resin, the functionalities are difficult to exhibit quickly, The process and cost efficiency can be reduced. Accordingly, it is preferable to include 0.0002 to 10 parts by weight, and more preferably 0.002 to 5 parts by weight in terms of performance.
In one embodiment of the present invention, the charcoal powder containing bamboo charcoal is less than 0.1 part by weight based on 100 parts by weight of the resin composite composition, and it is difficult to obtain sufficient deodorization property. When the amount exceeds 10 parts by weight, Or molding may occur. Accordingly, it is preferable to include 0.1 to 10 parts by weight, more preferably 0.2 to 7 parts by weight.
(b)
In one embodiment of the present invention, the synthetic resin may include 5 to 50 parts by weight of K resin and 1 to 50 parts by weight of additives relative to 100 parts by weight of plastic and plastic. By mixing such a synthetic resin, the resin composite composition can be used as a synthetic resin having the above-mentioned functionality or properties.
In one embodiment of the present invention, the plastic is selected from the group consisting of polyethylene, polypropylene, polyamide, polyacetal, saturated polyester, fluorine resin, Polyvinyl chloride resin, polystyrene, methacrylic resin, polycarbonate, polyphenylene oxide, polysulfone, polyphenylene sulfide, polyphenylene sulfide, But are not limited to, methyl pentene resin, polyethylene terephthalate, polycarbonate, nylon, polyurethane, general polystyrene (GPPS), high strength polystyrene (HIPS), acrylonitrile butadiene styrene (ABS), styrene-acrylonitrile (SAN), polyvinyl chloride (PVC), or copolymers thereof. Or more. However, those skilled in the art are generally well known, so that the present invention is not limited thereto.
In one embodiment of the invention, the plastic may comprise one or more materials selected from 0.1 to 60 parts by weight of polypropylene or 0.1 to 40 parts by weight of polyethylene relative to 100 parts by weight of synthetic resin. For example, the polypropylene may be PP (P / T) or PP (P / D), and the polyethylene may be LD-PE (P / T) or LD-PE (P / D).
additive
In one embodiment of the present invention, (a) the functional mixture and (b) the synthetic resin may comprise additives. 0.1 to 20 parts by weight of a processing aid, 0.1 to 5 parts by weight of a light catalyst, 0.1 to 40 parts by weight of a bamboo wood vinegar, 0.1 to 10 parts by weight of a dispersant, 0.1 to 15 parts by weight of a heat stabilizer, 0.1 to 10 parts by weight of a lubricant, Or 0.1 to 20 parts by weight of a filler.
In one embodiment of the present invention, the processing aid may comprise polymethylmethacrylate (PMMA) and Titanium Dioxide powder (per R) and the light-stimulating catalyst may comprise ZnO, CdS, WO 3 and TiO 2 .
In one embodiment of the present invention, the lubricant may also be used as a dispersing agent and may be selected from the group consisting of N, N'-Etylene bis stearamide (EBS), Polyethyelen oxide wax, Calcium stearate, And magnesium stearate and paraffin wax (Paraffine wax).
In one embodiment of the present invention, the filler may comprise an inorganic filler. CaCO 3 , MgCO 3 , Mg (OH) 2 Al (OH) 3 , BaSO 4 , talc and diatomaceous earth.
In an embodiment of the present invention, if the bamboo vinegar solution is less than 0.1 part by weight based on 100 parts by weight of the synthetic resin, antimicrobial activity and deodorizing ability may be deteriorated. If the bamboo vinegar solution is more than 40 parts by weight, process and cost efficiency may be reduced. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.1 to 30 parts by weight.
(c) ionomer
The eco-friendly resin composite composition of the present invention is very important to maintain and improve various functionalities or properties by improving the mixing property and dispersibility due to the mixing of various components or materials. Therefore, in order to solve this problem, the ionomer can be added to the resin composite composition to improve the mixing property and the dispersibility to further improve the functionality or the property. This results in improvement of the mechanical properties, functionality and quality of the final molded product. Therefore, in addition to the above-mentioned functionality or characteristics, it has been time consuming to crush into a fine particle size in order to smoothly mix and react with the mixture The cost can be further reduced.
In one embodiment of the present invention, the ionomer may include one or more components selected from an ethylene-methacrylic acid copolymer, an ethylene-acrylic acid copolymer, or a ternary copolymer containing a metal ion. However, the present invention is not limited thereto, and any other metal ion-containing copolymer may be used. 1605, 1605, 1605, 1605, 1605, 1652, 1652SB, 1652SR, 1702, 1705-1, 1706, 1707, 1802, 1825, 1857, 1901, 2601, 2601B, E185SB, PC100, PC350, PC2000, 6320, 7940, 8020, 8320, 8528, 8660, 8920, 8940, 8945, 9020, 9120, 9150, 9320, 9520, 9650, 9720, 9721, 9910, can do.
In one embodiment of the present invention, the metal ion may include one or more components selected from an alkali metal ion, an alkaline earth metal ion, or a transition metal ion. The metal ion may be lithium (Li), sodium (Na), potassium (K), or the like, and the alkali metal ion may be beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr) And the alkaline earth metal ion may be at least one selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Copper (Cu) and zinc (Zn).
(d) pulp pulp
In one embodiment of the present invention, the pulp pulp comprises 0.1 to 3% by weight of a dry strength enhancer, 0.1 to 3% by weight of a wet strength enhancer, 0.1 to 3% by weight of a charge control agent, 75 to 95% 0.1 to 5% by weight of a detergent, 0.1 to 5% by weight of a bactericide, 0.1 to 5% by weight of a deinking agent and 0.1 to 5% by weight of a dehydration enhancer.
In one embodiment of the present invention, the dry strength enhancer breaks the hydrogen bond between the fiber and the fiber, allowing hydrogen bonding between the fiber and the molecule therebetween. Therefore, it is possible to minimize the factors that lower the mixing and dispersibility of the resin composite composition by the pulp pulp mixture composed of various components.
In one embodiment of the present invention, the wet strength agent is characterized in that it forms covalent bonds with or reacts with the fibers to form long chains, which take the form of wrapping the fibers. Such covalent bonding and strength development by chain formation between fibers are effective in minimizing deterioration of physical or mechanical properties due to pulp pulp in the final resin composite composition.
In one embodiment of the present invention, the degree of cationic or anionic nature of the resin composite composition can be controlled by adjusting the charge control agent to suit the purpose. It is preferable to mix 0.1 to 3 parts by weight with respect to 100 parts by weight of the synthetic resin, although the degree varies depending on the components contained in the resin composite composition.
It is possible to improve the fixability of the microfibers when used together with the wet strength agent and to further improve the dry strength and the wet strength. This has the effect of minimizing deterioration of physical or mechanical properties due to pulp pulp.
In one embodiment of the invention, the germicide can be used to inhibit contamination due to pulp pulp mixed with various materials. Since the pulp is reusable due to its high temperature, it is easy to propagate and grow microorganisms because of its abundant nutrients. Therefore, contamination of microorganisms, fungi and algae can be prevented by using a bactericide.
In one embodiment of the present invention, the deinking agent is characterized in that fine ink is easily removed and the ink particles are prevented from reattaching to the fibers due to their excellent trapping ability due to strong penetration.
In one embodiment of the present invention, the wet strength agent may comprise one or more components selected from a urea-formaldehyde-based compound, a polyamide-based compound or a polyamine-based compound The charge control agent may include an anionic polyamide compound. The fungicide may include one or two or more components selected from a thiazole compound or a bromine compound, The enhancer may include one or two or more components selected from a polyamide-polyamine-based compound or a polyacrylamide-based compound.
In one embodiment of the invention, the wet strength agent may be exemplified by U-301, U-303 and BEST-7 from DONGJIN, the charge control agent may be CBA-100 from DONGJIN, SC-100 and SC-200. The dehydration enhancer may be SR-1700 and SR-3234 from DONGJIN, and the deinking agent may be SCP-2000 and SDK-102 from DONGJIN. But is not limited thereto, and is generally well known to those skilled in the art, and is not limited as long as it has the same or similar effect.
In one embodiment of the present invention, the particle size of the gypsum powder, the metal powder and the charcoal powder may be 0.01 to 2.26 탆, and the particle size of the wood powder and the pulp may be 0.01 to 13.00 탆.
The eco-friendly resin composite composition of the present invention can improve the mixing property and dispersibility while using pulp pulp, thereby minimizing deterioration of physical properties and properties due to pulp pulp, and accordingly, can provide antibacterial property, deodorization property, The functionality such as far-infrared emission is also improved.
Further, the eco-friendly resin composite composition of the present invention can minimize the problem of disposal of pulp pulp and the cost problem thereof by reusing the pulp pulp, and by using natural materials as possible, it is not harmful to human body, There is an advantage of minimizing the problem.
BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an eco-friendly resin composite composition of the present invention and products using the same will be described in detail with reference to the accompanying drawings. The following drawings are provided by way of example so that those skilled in the art can fully understand the spirit of the present invention. Therefore, the present invention is not limited to the following drawings, but may be embodied in other forms, and the drawings presented below may be exaggerated in order to clarify the spirit of the present invention. Hereinafter, the technical and scientific terms used herein will be understood by those skilled in the art without departing from the scope of the present invention. Descriptions of known functions and configurations that may be unnecessarily blurred are omitted.
The present invention can provide an eco-friendly resin composite composition having improved mixing properties and high dispersibility by adding an ionomer to reduce fluidity and deterioration of physical properties due to pulp pulp, thereby improving workability and physical properties and functionality. Accordingly, it is possible to provide an eco-friendly resin composite composition which can minimize the problem of finely pulverizing pulp pulp and has improved processability. In detail, by adding an ionomer, ionic groups are introduced into the resin composite composition to cause cross-linking between polarities in the nonpolar chain caused by mutual attraction between the chains, and as a nucleating agent at the time of crystallization, And crystallinity can be increased, so that the processability and physical properties of the resin composite composition can be improved more effectively. Therefore, the promotion and catalysis of metals, vitamins and charcoals are more activated, and functionalities such as anion emission, far-infrared emission and deodorization can be improved.
Further, the present invention can provide an eco-friendly resin composite composition in which the hydrophilicity is increased by ions present in the nonpolar chain of the resin composite composition to improve the hydrolytic ability. This is an additional effect due to the use of pulp pulp, and can be biocompatible due to the synergy effect with ionomer, and can have a high biodegradability, thus being eco-friendly even when discarded.
Hereinafter, the present invention will be described in detail.
The resin composite composition of the present invention is a resin composite composition comprising (a) a functional mixture, (b) a synthetic resin, (c) an ionomer and (d) a perpulp, (C) 0.1 to 5 parts by weight of an ionomer, and (d) 10 to 200 parts by weight of pulp pulp. Particularly, the above-mentioned functional mixture minimizes deterioration of physical properties due to pulp pulp, so that mechanical or physical properties besides functionality by the functional mixture can be further improved.
In one embodiment of the present invention, the functionality of the functional mixture may be significantly deteriorated, and if it exceeds 100 parts by weight, it may be difficult to control the extrusion and molding conditions of the resin composite composition.
In an embodiment of the present invention, if the ionomer is less than 1 part by weight based on 100 parts by weight of the synthetic resin, improvement in physical properties and functionality due to crosslinking enhancement can not be expected. If the ionomer is more than 5 parts by weight, The functionality may be lowered due to ionic bonding in the molecular chain.
In an embodiment of the present invention, when pulp pulp is less than 10 parts by weight based on 100 parts by weight of the synthetic resin, the pulp pulp may be used together with the merit of pulp pulp, And the dispersibility are remarkably lowered, so that the properties, the properties and the functionality of the resin composite composition are difficult to process as well as the extrusion and molding may be difficult.
(a) a functional mixture
In one embodiment of the present invention, the functional mixture (a) may include a powder of a mineral powder, a metal powder and an additive, and may further comprise one or more materials selected from wood powder or charcoal powder .
In one embodiment of the present invention, the folium powder may include one or more selected from germanium, elvan, anionite, tourmaline, loess, biotite, bentonite, However, the present invention is not limited thereto, and any ores having similar functions and effects to those ores are not limited.
In one embodiment of the present invention, the metal powder may comprise one or more components selected from copper, gold, platinum, silver, titanium dioxide or tungsten. However, it is not limited thereto, and it is not limited as long as it has similar functions and effects to those metals.
In one embodiment of the present invention, the tree-like powder may include one or more of pine trees, bamboo trees, palm trees, oak trees, Japanese white-backed trees, But is not limited thereto, and is not limited as long as it has other similar functions and effects.
In one embodiment of the present invention, the charcoal powder may include one or more of pine wood charcoal, bamboo charcoal, palm wood charcoal, chaff charcoal, oak charcoal, cedar wood charcoal, whitish wood charcoal, or cherry charcoal. But is not limited thereto, and is not limited as long as it has other similar functions and effects.
In one embodiment of the present invention, the functional mixture may comprise 5-100 parts by weight of a powder of optically polished powder, 0.0002-10 parts by weight of a metal powder, and 0.1-50 parts by weight of an additive with respect to 100 parts by weight of a synthetic resin, To 40 parts by weight of the wood powder or 0.1 to 40 parts by weight of the wood powder.
The eco-friendly resin composite composition of the present invention is very important to maintain and improve various functionalities or properties by improving the mixing property and dispersibility due to the mixing of various components or materials. Therefore, in order to solve this problem, the ionomer can be added to the resin composite composition to improve the mixing property and the dispersibility to further improve the functionality or the property. This results in improvement of the mechanical properties, functionality and quality of the final molded product. Therefore, in addition to the above-mentioned functionality or characteristics, it has been time consuming to crush into a fine particle size in order to smoothly mix and react with the mixture The cost can be further reduced.
Also, since pulp pulp is a mixture of various materials, it is preferable to mix the metal components to maintain the antibacterial action. In addition, the metal component can promote and catalyze functions such as deodorization, far-infrared ray emission, The effect of the metal particles can be improved as they are finely and uniformly dispersed. The ionomer can be partially or completely neutralized to obtain a more uniformly dispersed resin. As a result, the above functions can be further improved, So that the deterioration of the physical properties due to the heat treatment can be minimized.
In one embodiment of the present invention, the resin composite composition is excellent in deodorization due to antimicrobial activity of wood and porosity of charcoal, and has a far infrared ray radiation or heat resistance effect in carbonization and refining processes. In particular, by partially or completely neutralizing the ionomer, dispersibility and processability can be improved, and a more homogeneous resin composite composition can be obtained. This has the effect of minimizing deterioration of physical properties due to pulp pulp.
In one embodiment of the present invention, the photopatch powder comprises 0.1 to 40 parts by weight of germanium, 0.1 to 40 parts by weight of elvan, 0.1 to 40 parts by weight of tourmaline, 0.1 to 20 parts by weight of loess, or 0.1 to 20 parts by weight of biotite 0.1 Wherein the metal powder comprises 0.0002 to 2 parts by weight of gold, 0.0002 to 10 parts by weight of zinc oxide, 0.0002 to 4 parts by weight of silver, or 0.0002 to 10 parts by weight of tungsten, Or two or more components, and the charcoal powder may contain 0.1 to 10 parts by weight of bamboo charcoal.
In one embodiment of the present invention, due to the semiconductor nature, germanium can be synergistically enhanced with the mixture and the ionomer of the present invention to enhance the effect of anion emission and far-infrared radiation. If the amount of germanium is less than 0.1 parts by weight based on 100 parts by weight of the synthetic resin, the effect of far-infrared radiation is deteriorated. If the amount of germanium exceeds 40 parts by weight, the performance improvement efficiency is low. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.1 to 20 parts by weight.
In one embodiment of the present invention, the elvan stone absorbs bacteria by the silicon monoxide radical in the elbow stone, adsorbs surrounding odor particles, and is excellent in antibacterial and deodorizing properties. In addition, air and moisture are retained in the fine holes to provide thermal insulation and heat insulation. In particular, it has an effect of improving antimicrobial, deodorizing and heat insulating properties due to the crosslinked form together with metal ions.
In an embodiment of the present invention, if the elvan stone is less than 0.1 part by weight based on 100 parts by weight of the synthetic resin, the effect of the elvan stone is insignificant. If the elvan stone is more than 40 parts by weight, Cost efficiency and product quality may be deteriorated. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.2 to 30 parts by weight in terms of process and cost efficiency.
In one embodiment of the present invention, tourmaline flows constantly with a minute current of 0.06 mA to generate anion and far infrared rays, has antistatic function, and can have various functional effects such as deodorization, antimicrobial property, and heat insulation property. Particularly, even if the particles are finely dispersed, since the same microcurrent flows through each tourmaline particle, the smaller the particle size of the particles, the more the anion and far-infrared ray emission effect can be improved. Particularly even if particles of the same size are used, the above effects can be improved when the dispersibility and the mixing property with the resin are increased, so that the effect can be enhanced by the improved mixing property and processability due to the ionomer.
In an embodiment of the present invention, when tourmaline is less than 0.1 part by weight based on 100 parts by weight of the synthetic resin, electrical performance is weak and continuous emission of far infrared rays is difficult. When the amount of tourmaline exceeds 40 parts by weight, process and cost efficiency may be reduced. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.3 to 20 parts by weight.
In one embodiment of the present invention, the metal powder can be used as long as it has a particle diameter of 2.26 m or less. However, in order to increase the stability, compatibility, antibacterial property and deodorization property of the metal component, State or in a colloidal state. Metals are also effective as a single metal. Especially, when mixed with other components, they can maintain antimicrobial activity even in high temperature heat. They can promote and catalyze functions such as deodorization and far-infrared ray emission . The finer and more homogeneous dispersion of such metals can improve the effect. However, finely pulverizing the nanoparticles is limited in process efficiency. However, the ionomer can be added to partially or fully neutralize it to disperse it more uniformly, and as a result, the above functions can be further improved to the same process efficiency.
In one embodiment of the present invention, if the metal powder containing gold, zinc oxide, silver and tungsten is less than 0.0002 parts by weight based on 100 parts by weight of the synthetic resin, the functionalities are difficult to exhibit quickly, The process and cost efficiency can be reduced. Accordingly, it is preferable to include 0.0002 to 10 parts by weight, and more preferably 0.002 to 5 parts by weight in terms of performance.
In one embodiment of the present invention, the charcoal powder is produced by carbonizing and refining the tree, and is excellent in deodorization due to antimicrobial properties of wood and charcoal porosity, and has a far infrared radiation or heat resistance effect in carbonization and refining processes. . However, since the effect is insignificant when used alone, it can exhibit an enhanced synergy by mixing with nano-scale fine metal components. Further, by partially or completely neutralizing the ionomer in the resin composite composition, the dispersibility and processability can be improved, and a more homogeneous resin composite composition can be obtained. This can improve the functionality of the final molded product.
In one embodiment of the present invention, the charcoal powder containing bamboo charcoal is less than 0.1 part by weight based on 100 parts by weight of the resin composite composition, and it is difficult to obtain sufficient deodorization property. When the amount exceeds 10 parts by weight, Or molding may occur. Accordingly, it is preferable to include 0.1 to 10 parts by weight, more preferably 0.2 to 7 parts by weight.
(b)
In one embodiment of the present invention, the synthetic resin may include 5 to 50 parts by weight of K resin and 1 to 50 parts by weight of additives relative to 100 parts by weight of plastic and plastic. By mixing such a synthetic resin, the resin composite composition can be used as a synthetic resin having the above-mentioned functionality or properties.
In one embodiment of the present invention, the plastic is selected from the group consisting of polyethylene, polypropylene, polyamide, polyacetal, saturated polyester, fluorine resin, Polyvinyl chloride resin, polystyrene, methacrylic resin, polycarbonate, polyphenylene oxide, polysulfone, polyphenylene sulfide, polyphenylene sulfide, But are not limited to, methyl pentene resin, polyethylene terephthalate, polycarbonate, nylon, polyurethane, general polystyrene (GPPS), high strength polystyrene (HIPS), acrylonitrile butadiene styrene (ABS), styrene-acrylonitrile (SAN), polyvinyl chloride (PVC), or copolymers thereof. Or more. The polyethylene may comprise high density polyethylene (HDPE), low density polyethylene (LDPE) and linear low density polyethylene (LLDPE). However, the present invention is not limited thereto, and it is well known to those skilled in the art.
In one embodiment of the invention, the plastic may comprise one or more materials selected from 0.1 to 60 parts by weight of polypropylene or 0.1 to 40 parts by weight of polyethylene relative to 100 parts by weight of synthetic resin. For example, the polypropylene may be PP (P / T) or PP (P / D), and the polyethylene may be LD-PE (P / T) or LD-PE (P / D).
additive
In one embodiment of the present invention, the additive is added to the synthetic resin in an amount of 0.1 to 20 parts by weight of the processing aid, 0.1 to 5 parts by weight of the light-promoting catalyst, 0.1 to 40 parts by weight of the bamboo wood vinegar, 0.1 to 10 parts by weight of the dispersing agent, 0.1 to 15 parts by weight of a stabilizer, 0.1 to 10 parts by weight of a lubricant or 0.1 to 20 parts by weight of a filler.
In one embodiment of the present invention, the processing aid may comprise polymethylmethacrylate (PMMA) and Titanium Dioxide powder (per R) and the light-stimulating catalyst may comprise ZnO, CdS, WO 3 and TiO 2 . ≪ / RTI >
In one embodiment of the present invention, the lubricant may also be used as a dispersing agent and may be selected from the group consisting of N, N'-Etylene bis stearamide (EBS), Polyethyelen oxide wax, Calcium stearate, And magnesium stearate and paraffin wax (Paraffine wax).
In one embodiment of the present invention, the filler may comprise an inorganic filler. CaCO 3 , MgCO 3 , Mg (OH) 2 Al (OH) 3 , BaSO 4 , talc and diatomaceous earth.
In one embodiment of the present invention, the bamboo vinegar extract is a bamboo extract, which exhibits far-infrared radiation activity imparted not only in terms of antibacterial activity and deodorization but also in the carbonization process. The antibacterial and deodorizing effect of acetic acid which is a component of bamboo wood vinegar is improved by absorbing moisture in indoor air and changing it to alkaline and discharging it. This is a liquid obtained by separating pyrolysis of natural bamboo by pyrolysis at high temperature and separating and extracting the smoke generated in the process of carbonization by polymerization reaction by gas and liquid by the principle of capture gas cooling. It can be used or used as a powder.
In an embodiment of the present invention, if the bamboo vinegar solution is less than 0.1 part by weight based on 100 parts by weight of the synthetic resin, antimicrobial activity and deodorizing ability may be deteriorated. If the bamboo vinegar solution is more than 40 parts by weight, process and cost efficiency may be reduced. Accordingly, it is preferable to include 0.1 to 40 parts by weight, more preferably 0.1 to 30 parts by weight.
In one embodiment of the present invention, the additive may further include a pollen, a first-stream, a biodegradable, a pigment and a flavoring agent, an antioxidant, a UV stabilizer, a metal deactivator, a light stabilizer and a compatibilizer. For example, 3PbO · PbSO 4 · H 2 O, 2PbO · Pb (C 17 H 35 COO) 2, Ca (C 17 H 35 COO) 2 , and Zn (C 17 H 35 COO) 2 , etc. can be exemplified, but the same this Or similar function.
The ultraviolet light stabilizer may be at least one selected from the group consisting of 2- (2'-hydroxy-3 ', 5'-dit-butylphenyl) -5-chlorobenzotriazole 2- butylphenyl) -5-chloro benzotriazole), and the like, but are not limited to those having the same or similar function.
The metal deactivator may be N, N'-bis [3- (3,5-di-tert-butyl- di-tert-butyl-4-hydroxyphenyl) propionyl] hydrazine and the like can be exemplified, but are not limited as long as they have the same or similar function.
(c) ionomer
In one embodiment of the present invention, the ionomer may include one or more components selected from an ethylene-methacrylic acid copolymer, an ethylene-acrylic acid copolymer, or a ternary copolymer containing a metal ion. However, the present invention is not limited thereto, and any other metal ion-containing copolymer may be used. 1605, 1605, 1605, 1605, 1605, 1652, 1652SB, 1652SR, 1702, 1705-1, 1706, 1707, 1802, 1825, 1857, 1901, 2601, 2601B, E185SB, PC100, PC350, PC2000, 6320, 7940, 8020, 8320, 8528, 8660, 8920, 8940, 8945, 9020, 9120, 9150, 9320, 9520, 9650, 9720, 9721, 9910, can do.
In one embodiment of the present invention, the metal ion may include one or more components selected from an alkali metal ion, an alkaline earth metal ion, or a transition metal ion. The metal ion may be lithium (Li), sodium (Na), potassium (K), or the like, and the alkali metal ion may be beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr) And the alkaline earth metal ion may be at least one selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Copper (Cu) and zinc (Zn).
In one embodiment of the present invention, the ionomer may have a melting point of from 90 to 110 캜.
(d) pulp pulp
In one embodiment of the present invention, the pulp pulp comprises 0.1 to 3% by weight of a dry strength enhancer, 0.1 to 3% by weight of a wet strength enhancer, 0.1 to 3% by weight of a charge control agent, 75 to 95% 0.1 to 5% by weight of a detergent, 0.1 to 5% by weight of a bactericide, 0.1 to 5% by weight of a deinking agent and 0.1 to 5% by weight of a dehydration enhancer.
In one embodiment of the present invention, the dry strength enhancer breaks the hydrogen bond between the fiber and the fiber, allowing hydrogen bonding between the fiber and the molecule therebetween. Therefore, it is possible to minimize the factors that lower the mixing and dispersibility of the resin composite composition by the pulp pulp mixture composed of various components.
In one embodiment of the present invention, the wet strength agent is characterized in that it forms covalent bonds with or reacts with the fibers to form long chains, which take the form of wrapping the fibers. Such covalent bonding and strength development by chain formation between fibers are effective in minimizing deterioration of physical or mechanical properties due to pulp pulp in the final resin composite composition.
In one embodiment of the present invention, the degree of cationic or anionic nature of the resin composite composition can be controlled by adjusting the charge control agent to suit the purpose. It is preferable to mix 0.1 to 3 parts by weight with respect to 100 parts by weight of the synthetic resin, although the degree varies depending on the components contained in the resin composite composition.
It is possible to improve the fixability of the microfibers when used together with the wet strength agent and to further improve the dry strength and the wet strength. This has the effect of minimizing deterioration of physical or mechanical properties due to pulp pulp.
In one embodiment of the invention, the germicide can be used to inhibit contamination due to pulp pulp mixed with various materials. Since the pulp is reusable due to its high temperature, it is easy to propagate and grow microorganisms because of its abundant nutrients. Therefore, contamination of microorganisms, fungi and algae can be prevented by using a bactericide.
In one embodiment of the present invention, the deinking agent is characterized in that fine ink is easily removed and the ink particles are prevented from reattaching to the fibers due to their excellent trapping ability due to strong penetration.
In one embodiment of the present invention, the wet strength agent may comprise one or more components selected from a urea-formaldehyde-based compound, a polyamide-based compound or a polyamine-based compound The charge control agent may include an anionic polyamide compound. The fungicide may include one or two or more components selected from a thiazole compound or a bromine compound, The enhancer may include one or two or more components selected from a polyamide-polyamine-based compound or a polyacrylamide-based compound.
In one embodiment of the invention, the wet strength agent may be exemplified by U-301, U-303 and BEST-7 from DONGJIN, the charge control agent may be CBA-100 from DONGJIN, SC-100 and SC-200. The dehydration enhancer may be SR-1700 and SR-3234 from DONGJIN, and the deinking agent may be SCP-2000 and SDK-102 from DONGJIN. But is not limited thereto, and is generally well known to those skilled in the art, and is not limited as long as it has the same or similar effect.
In one embodiment of the present invention, the particle size of the gypsum powder, the metal powder and the charcoal powder may be 0.01 to 2.26 탆, and the particle size of the wood powder and the pulp may be 0.01 to 13.00 탆.
Hereinafter, the method for producing the resin composite composition of the present invention will be described in detail.
In one embodiment of the present invention, a method for producing a resin composite composition comprises: S1) preparing a pretreatment mixture by mixing a metal powder, a charcoal powder and an additive, and then mixing the powder and the additive to prepare a first mixture Mixing the primary mixture with the pretreatment mixture to produce a secondary mixture; S2) mixing the secondary mixture with an additive and an ionomer to prepare an ionic mixture; S3) pulverizing and treating the pulp pulp, and mixing and pulverizing the pulp with the ionic mixture to prepare a pulp pulp mixture; And S4) cooling the pulp pulp mixture, followed by extrusion molding to produce a resin composite composition; . ≪ / RTI >
In one embodiment of the present invention, step S1) comprises milling a metal powder and a charcoal powder, which are difficult to disperse, to a particle diameter of 0.01 to 2.26 占 퐉, mixing the wax with a lubricant so as to facilitate dispersion, Process.
In one embodiment of the present invention, step S1) may comprise passing the screen after breaking it to have a unit of micrometer through a shredding apparatus. The smaller the particles are, the better the dispersion and the better the effect of the intrinsic properties of each material becomes.
In one embodiment of the present invention, the step S1) may include a step of mixing the bamboo vinegar solution, which is an additive, with the gypsum powder to prepare a first mixture. An antimicrobial enhancer, a pigment or a flavoring agent can be added during the mixing process. However, such additives may be harmful to the human body.
Step S1) may include a step of slowly adding the pre-treatment mixture immediately after preparing the first mixture. Other functional additives may be further mixed during the mixing process.
In one embodiment of the present invention, step S2) may include a step of mixing an additive and an ionomer in a secondary mixture to prepare an ionic mixture. 1 to 10 parts by weight of an additive and an ionomer are added and mixed until the temperature becomes 160 to 250 占 폚. This can eliminate the aggregation phenomenon in the secondary mixing process, improve the dispersibility and processability, and improve the functionality and quality of the final molded product.
In an embodiment of the present invention, step S3) may include pulverizing and treating the pulp pulp, and the pulverizing and treating the pulp pulp may include: S3-1) pulverizing the pulp pulp; S3-2) mixing and dispersing water, a detergent, a bactericide and a deinking agent; S3-3) a step of adding and drying a dry strength agent and a dehydration improving agent; And S3-4) a wetting strength enhancer, a charge control agent, and an organic solvent; . ≪ / RTI >
In one embodiment of the present invention, step S3) may comprise the step of producing a pulp mixture at a temperature of from 20 to 160 < 0 > C. Depending on the type of pulp to be pulped, it may be desirable to cool the pulp to a lower temperature and to carry out the mixing and agitation process, since various parameters can be generated based on the pulp mixture. It depends on the melting point of the plastic and can be adjusted accordingly.
In an embodiment of the present invention, the step S3-1) is a step of pulverizing the pulp so that the pulp has a particle size of 2.26 to 10 mu m, and finally grinding the pulp to 0.01 to 2.26 mu m over the first, second, . The pulp pulp may be a mixed pulp containing one or more of newsprint paper, wallpaper, waste paper, diapers, sanitary napkins, paper money, by-products of paper and paper making processes and the like.
In one embodiment of the present invention, steps S3-2) to S3-4) may include mixing and dispersing the mixture at a temperature of 20 to 90 ° C for 1 to 2 hours. When mixing and dispersing in excess of 90 캜, the unnecessary materials mixed together may react or chemical reaction or damage of pulp pulp may occur before the preparation of the resin composite composition, which may affect the final resin composite composition production.
In one embodiment of the present invention, the organic solvent in step S3-4) may be any organic solvent generally used, but ethyl acetate is more preferable.
In one embodiment of the present invention, step S4) may comprise cooling the pulp mixture to room temperature.
In one embodiment of the present invention, step S4) may include a step of extruding the cooled pulp mixture to produce a resin composite composition. The cooled pulp pulp mixture is put in an extruder and extrusion-molded to finally produce an eco-friendly functional resin composite composition containing pulp pulp.
In one embodiment of the present invention, the process may further include a step of drying at 20 to 90 DEG C to remove water from the pretreatment mixture, the primary mixture, the secondary mixture or the pulp pulp mixture. If the drying temperature is lower than 20 캜, the time taken to remove the moisture of the composition may be considerably increased. If the drying temperature exceeds 90 캜, the pulp pulp mixture may be thermally affected or the probability of causing other reactions may increase, Physical properties, properties, or functionality may be degraded.
In one embodiment of the present invention, the resin composite composition may be prepared by extrusion, cooling, cutting after setting the melting temperature applied to each component, and pellet forming process. Also, if the moisture of the cooled resin composite composition is not completely removed during the cooling process, the extrusion process may be repeated.
In one embodiment of the present invention, the pretreatment mixture, the primary mixture, the secondary mixture and the ionic mixture can be processed at a high temperature of 250 ° C or higher. This is due to the inclusion of minerals and metal components which are thermally stable.
In one embodiment of the present invention, the resin composite composition may be used as a master batch by controlling the kinds and contents of the components according to purposes. Here, the master batch may mean a raw material in which a basic plastic raw material and an additive to be added are concentrated and dispersed at a high concentration. The master batch may be mixed with a general-purpose resin such as a plastic or other components to form a function A resin composite composition having a function can be produced.
In one embodiment of the present invention, the resin composite composition can be used as a coating material, a plastic molding, a film, a medical instrument, an electric appliance, an electronic appliance, a food and a beverage container. Specifically, it can be used for a sheet, a film, a film for various packaging, a laminate film, a tape, a fiber, an electric wire covering material, a water pipe, a pipe and a long plate, and can be used as a styrofoam container, a thermos bottle, However, the present invention is not limited to this, and can be applied to almost all products used in other daily life, and can be used in a very wide range of applications.
(Example 1)
0.001 kg of gold powder having a particle diameter of 30 μm, 0.002 kg of silver powder having a particle diameter of 25 μm, 0.005 kg of tungsten powder having a particle diameter of 35 μm and 0.4 kg of zinc oxide and 0.5 kg of bamboo charcoal having a particle diameter of 20 μm A mixture was prepared. Separately from the preparation of the pretreatment mixture, 2 kg of germanium powder with a particle size of 20 μm, 2 kg of elvan powder with a size of 35 μm, 1 kg of a tourmaline powder with a size of 30 μm and 1 kg of a loess powder were mixed and mixed. Then, the preliminary mixture was mixed with the above primary mixture, and then 0.2 kg of ethylene bisstearamide, 3 kg of polypropylene (EP545L, POLYPIRAE) having a melt index of 7 g / min, 0.8 kg of K resin (P / D) 0.1 kg of wood vinegar (Fukuyama, bamboo grove), 1 kg of CaCO 3 powder and 0.3 kg of Titanium Dioxide powder were added and dried at 70 ° C to prepare a second mixture. 0.3 kg of an ethylene-methacrylic acid copolymer (Surlyn 8945, DuPont) containing a Na ion at a melting point of 88 캜 was added to the above secondary mixture and reacted at a temperature of 200 캜 to prepare an ionic mixture.
Separately from the preparation of the ionic mixture, 2.5 kg of pulp pulp mixture was pulverized until the particle diameter became 100 쨉 m or less and then pulverized several times until it became 13.00 쨉 m or less to prepare a pulp mixture pulp powder.
The mixed pulp powder was mixed and pulverized in the ionic mixture at a temperature of 160 캜 for 1 hour to prepare a pulp mixture. Thereafter, the mixture was put in an extruder hopper, melted and cooled to 40 ° C. after cutting, and a master batch of resin composite composition was prepared.
(Example 2)
An ionic mixture was prepared according to Example 1.
Separately from the preparation of the ionic mixture, 2.5 kg of pulp pulp mixture was pulverized until the particle diameter became 100 쨉 m or less and then pulverized several times until it became 13.00 쨉 m or less to prepare a pulp mixture pulp powder. 0.1 kg of a cleaning agent (SY-100, DONGJIN), 0.1 kg of a bactericide (SC-100, manufactured by DONGJIN) and a deinking agent (SCP-2000, manufactured by DONGJIN) 0.05 kg, and the mixture was mixed and dispersed at a temperature of 70 DEG C for 1 hour. Then, 0.1 kg of a dry strength agent and 0.05 kg of a dehydration enhancer (SR-3234, DONGJIN) were further added thereto, followed by drying at a temperature of 50 ° C for 2 hours. Then, 0.1 kg of a wet strength agent (U-303, manufactured by DONGJIN), 0.05 kg of a charge control agent (CBA-100, DONGJIN) and 0.5 kg of ethyl acetate were added and mixed and dispersed at a temperature of 50 ° C for 1 hour, Lt; RTI ID = 0.0 >% < / RTI > to produce a blended pulp powder.
The mixed pulp powder was mixed and pulverized in the ionic mixture at a temperature of 160 캜 for 1 hour to prepare a pulp mixture. Thereafter, the mixture was put in an extruder hopper, melted and cooled to 40 ° C. after cutting, and a master batch of resin composite composition was prepared.
(Example 3)
A resin composite composition master batch was prepared in the same manner as in Example 2, except that low density polyethylene (LDPE) having a weight average molecular weight of about 70000 was added instead of polypropylene.
(Example 4)
Except that an ethylene-methacrylic acid copolymer (Surlyn 9120, DuPont) containing a Zn ion at a melting point of 86 ° C was used instead of an ethylene-methacrylic acid copolymer (Surlyn8945, DuPont) containing a Na ion at a melting point of 88 ° C , And a master batch of resin composite composition was prepared in the same manner as in Example 2.
(Example 5)
(Surlyn 9320, manufactured by DuPont) containing Zn ion at a melting point of 70 캜 instead of an ethylene-methacrylic acid copolymer (Surlyn 8945, DuPont) containing Na ions at a melting point of 88 캜 , A master batch of resin composite composition was prepared in the same manner as in Example 2.
(Comparative Example 1)
A resin composite composition was prepared in the same manner as in Example 1, except that an ethylene-methacrylic acid copolymer containing Na ions was not added.
(Comparative Example 2)
A resin composite composition was prepared in the same manner as in Example 2, except that an ethylene-methacrylic acid copolymer containing Na ions was not added.
(Comparative Example 3)
A resin composite composition was prepared in the same manner as in Example 3, except that an ethylene-methacrylic acid copolymer containing Na ions was not added.
1. Evaluation of antimicrobial activity
KS J 4206 method. Staphylococcus aureus ATCC 6538 and Pseudomonas aeruginosa ATCC 27853 were used as experimental strains. The test strain was cultured in a medium containing a sample of 100 X 10 X 15 mm at 35 (占 1.3) 占 폚 for 24 hours and the number of bacteria was measured.
2. Deodorization Evaluation
It was measured according to KFIA-FI-1004, and the deodorization rate was checked by injecting 500 ppm of ammonia gas into the sample container.
3. Evaluation of anion emission
The specimens cut to a size of 100 × 10 × 15 mm were measured according to the test specimen KFIA-FI-1042 using an ALPHA LAB anion analyzer (AIC-2M, ALPHA LAB) at 27 ° C in room temperature, 33% in humidity and 104 / The anion released from the specimen was measured to measure the number of ions per unit volume.
4. Evaluation of far-infrared emissivity
Far infrared radiation energy was measured using an FT-IR spectrometer at room temperature of 35 ° C (measured against black body).
≪ Antibacterial property, deodorization property, anion emission and Far infrared ray emissivity evaluation >
Table 1 below shows the results of antibacterial activity, deodorization, anion release and far-infrared emissivity of the resin composite compositions according to Examples 1 to 3 and Comparative Examples 1 to 3. (The ion water per ml of anion emission is 1 Rounded off.)
In one embodiment of the present invention, the resin composite composition to which the ionomer is added exhibited improved functionality as a whole. It is considered that although the pulp pulp is used, the processability is improved in the form of a uniform dispersed phase, and the overall functionality of the final molded product is increased as the processing time is reduced.
In one embodiment of the present invention, the antimicrobial rate and deodorization ratio of the resin composite composition after pulverization and treatment of the pulp pulp were improved.
In providing a functional resin composite composition having improved functionalities such as far-infrared ray emission, anion release, heat insulation, antibacterial and deodorization using a natural substance, reuse of pulp pulp in the past has caused a decrease in the functionality, It was difficult to cover the merits. However, the addition of the ionomer according to the present invention improves the mixing property and dispersibility of the resin composite composition in which various materials are mixed, thereby minimizing deterioration of physical properties and properties due to pulp pulp. Therefore, it is anticipated that it will be applied and applied to a wide range of industrial fields by acquiring environmentally friendly characteristics as well as reducing the production cost which is another advantage of pulp pulp.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.
Claims (14)
(b) synthetic resins,
(c) an ionomer containing any one or two or more selected from ethylene-methacrylic acid copolymer, ethylene-acrylic acid copolymer and ternary copolymer containing a metal ion and
(d) pulp pulp,
(A) 10 to 100 parts by weight of a functional mixture, (c) 0.1 to 5 parts by weight of an ionomer, and (d) 10 to 200 parts by weight of pulp pulp, based on 100 parts by weight of the synthetic resin (b) .
Wherein the resin composition further comprises any one or two or more additives selected from a processing aid, a light-promoting catalyst, a bamboo vinegar solution, a dispersant, a heat stabilizer, a lubricant and a filler.
And 0.1 to 50 parts by weight of an additive to 100 parts by weight of the synthetic resin (b).
The gypsum powder is prepared by mixing 0.1 to 40 parts by weight of germanium, 0.1 to 40 parts by weight of elvan, 0.1 to 40 parts by weight of tourmaline, 0.1 to 20 parts by weight of loess and 0.1 to 20 parts by weight of biotite with respect to 100 parts by weight of the synthetic resin (b) Selected one or two or more,
The metal powder is any one or more selected from among 0.0002 to 2 parts by weight of gold, 0.0002 to 10 parts by weight of zinc oxide, 0.0002 to 4 parts by weight of silver and 0.0002 to 10 parts by weight of tungsten relative to 100 parts by weight of the synthetic resin (b) / RTI >
Wherein the charcoal powder comprises 0.1 to 10 parts by weight of bamboo charcoal based on 100 parts by weight of the synthetic resin (b).
The synthetic resin (b) may be selected from the group consisting of polyethylene, polypropylene, polyamide, polyacetal, saturated polyester, fluorine resin, vinyl chloride resin, polystyrene, methacrylic resin, polycarbonate, polyphenylene oxide, polysulfone, polyphenylene sulfide, and methylpentene resin. polybutylene terephthalate, pentene resin, polyethylene terephthalate, polycarbonate, nylon, polyurethane, general polystyrene (GPPS), high strength polystyrene (HIPS), acrylonitrile butadiene styrene - resin composite composition comprising one or more selected from acrylonitrile (SAN), polyvinyl chloride (PVC) and copolymers thereof water.
Wherein the synthetic resin (b) comprises at least one selected from the group consisting of polypropylene and polyethylene.
(B) 0.1 to 20 parts by weight of the processing aid, 0.1 to 5 parts by weight of the light-stimulating catalyst, 0.1 to 40 parts by weight of the bamboo wood vinegar, 0.1 to 10 parts by weight of the dispersing agent, 0.1 to 15 parts by weight of the heat stabilizer, 0.1 to 10 parts by weight of a lubricant, and 0.1 to 20 parts by weight of a filler.
Wherein the metal ion comprises any one or two or more selected from among alkali metal ions, alkaline earth metal ions, and transition metal ions.
Wherein the particle size of the gypsum powder, the metal powder and the charcoal powder is independently 0.01 to 30 탆, and the particle size of the tree-like powder and the pulp (d) is independently 0.01 to 50 탆.
(D) the pulp pulp comprises 0.1 to 3% by weight of a dry strength increasing agent, 0.1 to 3% by weight of a wet strength increasing agent, 0.1 to 3% by weight of a charge control agent, 75 to 95% 0.1 to 5% by weight of a bactericide, 0.1 to 5% by weight of a deinking agent, and 0.1 to 5% by weight of a dehydration enhancer.
The wet strength agent may include one or more selected from the group consisting of a urea-formaldehyde compound, a polyamide compound, and a polyamine compound,
Wherein the charge control agent comprises any one or two or more selected from among anionic polyamide compounds and the fungicide is selected from the group consisting of a thiazole compound and a bromine compound, / RTI >
Wherein the dehydration-enhancing agent comprises at least one selected from a polyamide-polyamine-based compound and a polyacrylamide-based compound.
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| KR20190034781A (en) * | 2017-09-25 | 2019-04-03 | 신동수 | Lyocell-like PET multi-functional Master Batch and Preparation method thereof, Polyester fiber using the same |
| KR20190034779A (en) * | 2017-09-25 | 2019-04-03 | 신동수 | Lyocell-like PET multi-functional Master Batch and Preparation method thereof, Polyester fiber using the same |
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| KR101732611B1 (en) | 2016-06-10 | 2017-05-10 | 박래삼 | Salt sterilized chopsticks |
| KR20190034781A (en) * | 2017-09-25 | 2019-04-03 | 신동수 | Lyocell-like PET multi-functional Master Batch and Preparation method thereof, Polyester fiber using the same |
| KR20190034779A (en) * | 2017-09-25 | 2019-04-03 | 신동수 | Lyocell-like PET multi-functional Master Batch and Preparation method thereof, Polyester fiber using the same |
| KR101982082B1 (en) | 2017-09-25 | 2019-05-27 | 신동수 | Lyocell-like PET multi-functional Master Batch and Preparation method thereof, Polyester fiber using the same |
| KR101989932B1 (en) * | 2017-09-25 | 2019-06-17 | 신동수 | Lyocell-like PET multi-functional Master Batch and Preparation method thereof, Polyester fiber using the same |
| KR101872347B1 (en) * | 2017-10-11 | 2018-06-28 | 주식회사 바이오테크 | Pellet composition for eco-friendly green tide and red tide removal and method for producing the same |
| KR101859343B1 (en) * | 2017-12-30 | 2018-05-18 | 김중태 | Plastic composition and manufacturing method of plastic sheet using the same |
| KR102030025B1 (en) * | 2019-01-25 | 2019-12-02 | 박남서 | Collection unit for used sanitary pad |
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